/* roulang page: index */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 88px;
            --section-gap-mobile: 56px;
            --header-height: 76px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        input:focus {
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
            flex: 1;
            min-width: 0;
        }

        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .status-dot {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .status-dot .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-green);
            animation: pulse-dot 2.4s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(0, 200, 150, 0.4);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(0, 200, 150, 0);
            }
        }

        .notification-btn {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #F3F4F6;
            color: var(--color-text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .notification-btn:hover {
            background: var(--color-accent-soft);
            color: var(--color-accent);
        }

        .notification-btn .badge-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-accent);
            border: 2px solid var(--color-card);
        }

        .header-cta {
            background: var(--color-accent);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            box-shadow: 0 2px 8px rgba(255, 74, 47, 0.25);
        }

        .header-cta:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 74, 47, 0.3);
        }

        .header-cta:active {
            transform: translateY(1px);
            box-shadow: 0 2px 6px rgba(255, 74, 47, 0.2);
        }

        .hamburger {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: #F3F4F6;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 5px;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: var(--color-accent-soft);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-base);
        }

        .hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-card);
            z-index: 999;
            padding: 28px 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
            border-top: 1px solid var(--color-border);
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer a {
            padding: 14px 16px;
            font-size: 17px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 10px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mobile-drawer a:hover,
        .mobile-drawer a.active {
            background: var(--color-accent-soft);
            color: var(--color-accent);
        }

        .mobile-drawer .drawer-cta {
            margin-top: 16px;
            background: var(--color-accent);
            color: #fff;
            text-align: center;
            padding: 14px 16px;
            border-radius: 10px;
            font-weight: 600;
        }

        .mobile-drawer .drawer-cta:hover {
            background: var(--color-accent-hover);
            color: #fff;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding-top: calc(var(--header-height) + 48px);
            padding-bottom: 64px;
            background: var(--color-primary);
            overflow: hidden;
            min-height: 560px;
            display: flex;
            align-items: center;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/2db314ba2a799f6f.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.3;
            z-index: 1;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(14, 17, 22, 0.92) 0%, rgba(14, 17, 22, 0.7) 40%, rgba(14, 17, 22, 0.5) 100%);
            z-index: 2;
        }

        .hero .container {
            position: relative;
            z-index: 3;
            display: grid;
            grid-template-columns: 1.2fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            padding-top: 12px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(255, 74, 47, 0.15);
            color: #FF8A75;
            border: 1px solid rgba(255, 74, 47, 0.3);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.3px;
            margin-bottom: 20px;
            animation: fadeUp 0.5s ease-out both;
        }

        .hero-title {
            font-size: 52px;
            font-weight: 800;
            line-height: 1.15;
            color: #fff;
            letter-spacing: -1px;
            margin-bottom: 18px;
            animation: fadeUp 0.6s ease-out 0.1s both;
        }

        .hero-title .highlight {
            color: var(--color-accent);
            position: relative;
        }

        .hero-title .highlight::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 4px;
            width: 100%;
            height: 4px;
            background: var(--color-accent);
            border-radius: 2px;
            opacity: 0.4;
        }

        .hero-desc {
            font-size: 17px;
            line-height: 1.9;
            color: #B0B8C2;
            max-width: 520px;
            margin-bottom: 28px;
            animation: fadeUp 0.6s ease-out 0.2s both;
        }

        .hero-actions {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            animation: fadeUp 0.6s ease-out 0.3s both;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
            padding: 13px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
            box-shadow: 0 4px 14px rgba(255, 74, 47, 0.3);
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 74, 47, 0.4);
        }
        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 2px 8px rgba(255, 74, 47, 0.25);
        }

        .btn-secondary {
            background: transparent;
            color: #fff;
            padding: 13px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }
        .btn-secondary:active {
            background: rgba(255, 255, 255, 0.15);
        }

        .hero-panel {
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 18px;
            animation: fadeUp 0.7s ease-out 0.25s both;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
        }

        .panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .panel-title {
            font-size: 15px;
            font-weight: 600;
            color: #E5E7EB;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .panel-title .live-indicator {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-green);
            animation: pulse-dot 1.8s infinite;
        }

        .panel-refresh {
            font-size: 12px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .panel-list {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .panel-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 10px;
            transition: background var(--transition-fast);
        }

        .panel-row:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        .panel-row .match-info {
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 0;
        }

        .panel-row .team {
            font-size: 14px;
            font-weight: 600;
            color: #E5E7EB;
            white-space: nowrap;
        }

        .panel-row .vs {
            font-size: 12px;
            color: var(--color-text-muted);
            font-weight: 500;
            flex-shrink: 0;
        }

        .panel-row .time-tag {
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 6px;
            background: rgba(255, 74, 47, 0.2);
            color: #FF8A75;
            font-weight: 600;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .panel-row .time-tag.live {
            background: rgba(0, 200, 150, 0.2);
            color: #4EE6B8;
        }

        .panel-footer {
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== Section Common ===== */
        main {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-header {
            margin-bottom: 40px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .section-header.center {
            text-align: center;
            align-items: center;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.3px;
            width: fit-content;
        }

        .section-title {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-primary);
            letter-spacing: -0.5px;
        }

        .section-title .accent {
            color: var(--color-accent);
        }

        .section-sub {
            font-size: 16px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            max-width: 680px;
        }

        .section-header.center .section-sub {
            margin: 0 auto;
        }

        /* ===== Pain Points ===== */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 16px;
        }

        .pain-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .pain-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: var(--color-accent-soft-border);
        }

        .pain-card .pain-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 18px;
        }

        .pain-card h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .pain-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ===== Brand Intro ===== */
        .brand-intro {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 48px;
            align-items: center;
        }

        .brand-intro .intro-left {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .brand-intro .intro-left h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--color-primary);
            line-height: 1.3;
        }

        .brand-intro .intro-left .divider {
            width: 48px;
            height: 4px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .brand-intro .intro-right p {
            font-size: 15px;
            line-height: 2;
            color: var(--color-text-secondary);
            margin-bottom: 14px;
        }

        .brand-intro .intro-right p:last-child {
            margin-bottom: 0;
        }

        /* ===== Solution / Service ===== */
        .solution-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .solution-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .solution-item {
            display: flex;
            gap: 16px;
            padding: 18px 18px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            align-items: center;
        }

        .solution-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent-soft-border);
        }

        .solution-item .s-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            flex-shrink: 0;
        }

        .solution-item .s-content h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .solution-item .s-content p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        .solution-item .s-arrow {
            margin-left: auto;
            color: var(--color-text-muted);
            font-size: 16px;
            flex-shrink: 0;
            transition: color var(--transition-fast), transform var(--transition-fast);
        }

        .solution-item:hover .s-arrow {
            color: var(--color-accent);
            transform: translateX(4px);
        }

        .solution-sidebar {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            color: #fff;
        }

        .solution-sidebar h4 {
            font-size: 18px;
            font-weight: 700;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
        }

        .solution-sidebar .rank-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .solution-sidebar .rank-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 10px;
            font-size: 14px;
        }

        .solution-sidebar .rank-item .rank-num {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: rgba(255, 74, 47, 0.3);
            color: #FF8A75;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
        }

        /* ===== Steps ===== */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }

        .steps-grid::before {
            content: '';
            position: absolute;
            top: 40px;
            left: 10%;
            right: 10%;
            height: 2px;
            background: var(--color-border);
            z-index: 0;
        }

        .step-card {
            position: relative;
            z-index: 1;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        .step-circle {
            width: 72px;
            height: 72px;
            border-radius: 50%;
            background: var(--color-card);
            border: 2px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 800;
            color: var(--color-accent);
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
            box-shadow: var(--shadow-sm);
            margin-bottom: 4px;
        }

        .step-card:hover .step-circle {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 8px var(--color-accent-soft);
        }

        .step-card h3 {
            font-size: 17px;
            font-weight: 600;
        }

        .step-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            max-width: 220px;
        }

        /* ===== Stats ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            text-align: center;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .stat-number {
            font-size: 42px;
            font-weight: 800;
            color: var(--color-primary);
            font-family: var(--font-mono);
            letter-spacing: -1px;
            line-height: 1.1;
            margin-bottom: 6px;
        }

        .stat-number .unit {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-secondary);
            margin-left: 2px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* ===== Testimonials ===== */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 22px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .testimonial-card .t-quote {
            font-size: 14px;
            line-height: 1.9;
            color: var(--color-text);
        }

        .testimonial-card .t-user {
            display: flex;
            align-items: center;
            gap: 12px;
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
        }

        .t-user .t-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .t-user .t-name {
            font-size: 14px;
            font-weight: 600;
        }

        .t-user .t-tag {
            font-size: 12px;
            color: var(--color-text-muted);
            display: block;
            margin-top: 2px;
        }

        /* ===== Audience ===== */
        .audience-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .audience-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border);
            background: var(--color-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            cursor: pointer;
        }

        .audience-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .audience-card .a-img {
            height: 140px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .audience-card .a-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.5), transparent);
        }

        .audience-card .a-body {
            padding: 18px 16px;
        }

        .audience-card .a-body h3 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .audience-card .a-body p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.6;
        }

        /* ===== Topic Cards ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .topic-card {
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
            border: 1px solid var(--color-border);
            background: var(--color-card);
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .topic-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }

        .topic-card .topic-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .topic-card .topic-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.1));
        }

        .topic-card .topic-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            padding: 5px 12px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            z-index: 1;
        }

        .topic-card .topic-body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .topic-card .topic-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
        }

        .topic-card .topic-body p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex: 1;
        }

        .topic-card .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            align-self: flex-start;
            transition: gap var(--transition-fast);
        }

        .topic-card .topic-link:hover {
            gap: 10px;
        }

        /* ===== News ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: flex;
            gap: 20px;
            padding: 20px 22px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            align-items: flex-start;
        }

        .news-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent-soft-border);
        }

        .news-date {
            font-family: var(--font-mono);
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            background: #F3F4F6;
            padding: 6px 12px;
            border-radius: 8px;
            white-space: nowrap;
            flex-shrink: 0;
            text-align: center;
            min-width: 80px;
        }

        .news-content h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .news-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .btn-text {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast), color var(--transition-fast);
            background: none;
            padding: 4px 0;
        }

        .btn-text:hover {
            gap: 10px;
            color: var(--color-accent-hover);
        }

        /* ===== Data Panel ===== */
        .data-panel-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .data-panel-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .data-panel-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent-soft-border);
        }

        .data-panel-item .dp-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .data-panel-item .dp-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.5px;
        }

        .data-panel-item .dp-trend {
            font-size: 12px;
            font-weight: 600;
        }

        .data-panel-item .dp-trend.up {
            color: var(--color-green);
        }
        .data-panel-item .dp-trend.down {
            color: var(--color-accent);
        }
        .data-panel-item .dp-trend.flat {
            color: var(--color-text-muted);
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--color-accent-soft-border);
        }

        .faq-item.active {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            background: none;
            cursor: pointer;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--color-accent);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(180deg);
            background: var(--color-accent);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px 60px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.9;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--color-primary);
            padding: 64px 0;
            text-align: center;
        }

        .cta-content h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }

        .cta-content p {
            font-size: 16px;
            color: #B0B8C2;
            margin-bottom: 28px;
            line-height: 1.8;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* ===== Partners ===== */
        .partners-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .partner-logo {
            height: 72px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-secondary);
            transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
            text-align: center;
            padding: 0 12px;
        }

        .partner-logo:hover {
            border-color: var(--color-accent-soft-border);
            color: var(--color-accent);
            transform: translateY(-2px);
        }

        /* ===== Subscribe ===== */
        .subscribe-bar {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
        }

        .subscribe-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .subscribe-text p {
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex: 1;
            max-width: 420px;
            min-width: 280px;
        }

        .subscribe-form input {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid var(--color-border);
            border-radius: 10px;
            font-size: 14px;
            color: var(--color-text);
            background: #F9FAFB;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255, 74, 47, 0.2);
            outline: none;
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
        }

        .subscribe-form button {
            background: var(--color-accent);
            color: #fff;
            padding: 12px 22px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .subscribe-form button:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }

        .subscribe-form .form-msg {
            font-size: 13px;
            margin-top: 6px;
            display: none;
        }
        .subscribe-form .form-msg.error {
            color: #E53935;
            display: block;
        }
        .subscribe-form .form-msg.success {
            color: var(--color-green);
            display: block;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 56px 0 0;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand .footer-logo span {
            color: var(--color-accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-footer-text);
            opacity: 0.7;
            max-width: 260px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--color-footer-text);
            opacity: 0.7;
            transition: opacity var(--transition-fast), color var(--transition-fast);
        }

        .footer-col ul a:hover {
            opacity: 1;
            color: var(--color-accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0 24px;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-footer-text);
            opacity: 0.6;
        }

        .footer-bottom a {
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
            opacity: 1;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero {
                min-height: auto;
                padding-top: calc(var(--header-height) + 32px);
                padding-bottom: 48px;
            }
            .hero-title {
                font-size: 42px;
            }
            .hero-panel {
                max-width: 560px;
            }
            .solution-layout {
                grid-template-columns: 1fr;
            }
            .solution-sidebar {
                max-width: 560px;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px 20px;
            }
            .steps-grid::before {
                display: none;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
                max-width: 560px;
                margin: 0 auto;
            }
            .audience-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .topic-grid {
                grid-template-columns: 1fr;
                max-width: 560px;
                margin: 0 auto;
            }
            .data-panel-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .partners-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .brand-intro {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 56px;
                --header-height: 64px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .nav-links {
                display: none;
            }
            .header-right .status-dot {
                display: none;
            }
            .header-right .header-cta {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .hero {
                padding-top: calc(var(--header-height) + 24px);
                padding-bottom: 36px;
            }
            .hero-title {
                font-size: 32px;
                letter-spacing: -0.5px;
            }
            .hero-desc {
                font-size: 15px;
                line-height: 1.8;
            }
            .hero .container {
                gap: 28px;
            }
            .hero-panel {
                padding: 20px 16px;
                border-radius: var(--radius-md);
            }
            .section-title {
                font-size: 26px;
            }
            .pain-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .step-card {
                flex-direction: row;
                align-items: center;
                text-align: left;
                gap: 16px;
            }
            .step-circle {
                width: 56px;
                height: 56px;
                font-size: 22px;
                flex-shrink: 0;
            }
            .step-card p {
                max-width: none;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-number {
                font-size: 32px;
            }
            .stat-card {
                padding: 20px 14px;
            }
            .audience-grid {
                grid-template-columns: 1fr;
            }
            .topic-grid {
                grid-template-columns: 1fr;
            }
            .data-panel-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .news-item {
                flex-direction: column;
                gap: 10px;
                padding: 16px 14px;
            }
            .news-date {
                min-width: 60px;
                align-self: flex-start;
            }
            .partners-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .partner-logo {
                height: 60px;
                font-size: 12px;
            }
            .subscribe-bar {
                flex-direction: column;
                align-items: stretch;
                padding: 24px 18px;
            }
            .subscribe-form {
                max-width: none;
                flex-direction: column;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .cta-content h2 {
                font-size: 28px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary,
            .btn-secondary {
                justify-content: center;
                text-align: center;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.active .faq-answer {
                padding: 0 16px 14px 16px;
            }
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .data-panel-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .partners-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-title {
                font-size: 28px;
            }
            .section-title {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 64px;
            --section-gap-mobile: 44px;
            --header-height: 72px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: var(--header-height);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }
        input,
        select {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }
        input:focus,
        select:focus {
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--section-gap) 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-title {
            font-size: 28px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            margin-bottom: 8px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin-bottom: 32px;
        }
        .section-title .highlight {
            color: var(--color-accent);
        }
        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
            flex: 1;
            min-width: 0;
            flex-wrap: wrap;
        }
        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .notification-btn {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            background: #F3F4F6;
            transition: background var(--transition-fast), color var(--transition-fast);
            font-size: 18px;
        }
        .notification-btn:hover {
            background: #E8EAED;
            color: var(--color-text);
        }
        .notification-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 8px;
            height: 8px;
            background: #E53935;
            border-radius: 50%;
            border: 2px solid #fff;
        }
        .status-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
            padding: 6px 12px;
            background: #F3F4F6;
            border-radius: 20px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            background: var(--color-green);
            border-radius: 50%;
            animation: pulse-dot 2s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(0, 200, 150, 0.4);
            }
            50% {
                box-shadow: 0 0 0 6px rgba(0, 200, 150, 0);
            }
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
            line-height: 1.4;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-primary {
            background: var(--color-accent);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--color-accent-hover);
            box-shadow: 0 6px 16px rgba(255, 74, 47, 0.3);
        }
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--color-primary);
            color: var(--color-primary);
        }
        .btn-secondary:hover {
            background: rgba(14, 17, 22, 0.06);
        }
        .btn-outline-light {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #F3F4F6;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            cursor: pointer;
            flex-shrink: 0;
        }
        .hamburger span {
            width: 18px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(4px, 4px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(4px, -4px);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            padding: 14px 18px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: background var(--transition-fast);
        }
        .mobile-menu a:hover {
            background: #F3F4F6;
        }
        .mobile-menu a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }
        /* Category Hero Section */
        .category-hero {
            padding: 48px 0 24px;
            background: #fff;
            border-bottom: 1px solid var(--color-border);
        }
        .category-hero-content {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: flex-start;
            justify-content: space-between;
        }
        .category-hero-text {
            flex: 1;
            min-width: 280px;
        }
        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
        }
        .category-hero h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            color: var(--color-primary);
            margin-bottom: 16px;
        }
        .category-hero h1 .highlight {
            color: var(--color-accent);
        }
        .category-hero p {
            font-size: 16px;
            color: var(--color-text-secondary);
            max-width: 560px;
            line-height: 1.9;
        }
        .category-hero-stats {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero-stat {
            text-align: center;
            padding: 20px 28px;
            background: var(--color-bg);
            border-radius: 14px;
            min-width: 110px;
            border: 1px solid var(--color-border);
        }
        .hero-stat-number {
            font-size: 30px;
            font-weight: 800;
            color: var(--color-accent);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .hero-stat-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-top: 4px;
        }
        /* Filter Bar */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 4px 0;
        }
        .filter-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .filter-tag {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: #F3F4F6;
            border-radius: 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
            white-space: nowrap;
            border: 1px solid transparent;
        }
        .filter-tag:hover {
            color: var(--color-text);
            background: #E8EAED;
        }
        .filter-tag.active {
            color: #fff;
            background: var(--color-accent);
            border-color: var(--color-accent);
        }
        .filter-select {
            padding: 8px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: #F3F4F6;
            border-radius: 20px;
            border: 1px solid transparent;
            cursor: pointer;
            appearance: none;
            -webkit-appearance: none;
            padding-right: 36px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
        }
        .filter-select:focus {
            border-color: var(--color-accent);
        }
        /* Match Cards Grid */
        .match-cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 20px;
        }
        .match-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 20px;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            position: relative;
        }
        .match-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .match-card-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .match-card-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
        }
        .match-card-status.live {
            background: rgba(255, 74, 47, 0.1);
            color: var(--color-accent);
        }
        .match-card-status.upcoming {
            background: rgba(47, 128, 237, 0.1);
            color: var(--color-info);
        }
        .match-card-status.completed {
            background: rgba(108, 114, 128, 0.1);
            color: var(--color-text-secondary);
        }
        .match-card-time {
            font-family: var(--font-mono);
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text);
        }
        .match-versus {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 16px;
        }
        .match-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            flex: 1;
        }
        .match-team-logo {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: #F3F4F6;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            color: var(--color-primary);
            border: 2px solid var(--color-border);
            overflow: hidden;
        }
        .match-team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .match-team-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            text-align: center;
        }
        .match-score {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            font-family: var(--font-mono);
            font-weight: 800;
            font-size: 18px;
            color: var(--color-primary);
        }
        .match-score .score-dash {
            font-size: 14px;
            color: var(--color-text-muted);
            font-weight: 400;
        }
        .match-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
        }
        .match-card-info {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .match-card-btn {
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            border-radius: 8px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .match-card-btn:hover {
            background: var(--color-accent);
            color: #fff;
        }
        /* Hot Matches */
        .hot-matches-row {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 16px;
        }
        .hot-match-mini {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .hot-match-mini:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .hot-match-tag {
            display: inline-flex;
            align-items: center;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 700;
            background: var(--color-accent);
            color: #fff;
            flex-shrink: 0;
        }
        .hot-match-info {
            flex: 1;
            min-width: 0;
        }
        .hot-match-teams {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .hot-match-meta {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        /* Calendar */
        .calendar-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
            gap: 12px;
        }
        .calendar-day {
            padding: 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            text-align: center;
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .calendar-day:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .calendar-day.today {
            border-color: var(--color-accent);
            background: rgba(255, 74, 47, 0.03);
        }
        .calendar-day-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
        }
        .calendar-day-date {
            font-size: 22px;
            font-weight: 800;
            color: var(--color-primary);
            font-family: var(--font-mono);
            margin: 4px 0;
        }
        .calendar-day-count {
            font-size: 12px;
            color: var(--color-accent);
            font-weight: 600;
        }
        /* Data Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .stat-card {
            padding: 24px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            text-align: center;
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-card-icon {
            font-size: 28px;
            color: var(--color-accent);
            margin-bottom: 8px;
        }
        .stat-card-number {
            font-size: 32px;
            font-weight: 800;
            color: var(--color-primary);
            font-family: var(--font-mono);
            line-height: 1.2;
        }
        .stat-card-label {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-top: 4px;
        }
        /* CTA Section */
        .cta-section {
            background: var(--color-primary);
            padding: 56px 0;
            border-radius: 0;
        }
        .cta-content {
            text-align: center;
            max-width: 640px;
            margin: 0 auto;
        }
        .cta-content h2 {
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .cta-content p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 28px;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-light {
            background: #fff;
            color: var(--color-primary);
            border: none;
        }
        .btn-light:hover {
            background: #E8EAED;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
        }
        /* News Cards */
        .news-cards {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 16px;
        }
        .news-card {
            display: flex;
            gap: 14px;
            padding: 18px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            transition: box-shadow var(--transition-fast), transform var(--transition-fast);
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .news-card-img {
            width: 80px;
            height: 80px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-card-content {
            flex: 1;
            min-width: 0;
        }
        .news-card-date {
            font-size: 12px;
            color: var(--color-text-muted);
            font-family: var(--font-mono);
        }
        .news-card-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
            margin: 4px 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card-excerpt {
            font-size: 13px;
            color: var(--color-text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 8px;
        }
        .read-more {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap var(--transition-fast);
        }
        .read-more:hover {
            gap: 8px;
        }
        /* Data Source Bar */
        .source-bar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
        }
        .source-bar-text {
            font-size: 14px;
            color: var(--color-text-secondary);
        }
        .source-bar-logos {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        .source-logo {
            padding: 8px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            background: #F7F8FA;
            border: 1px solid var(--color-border);
            border-radius: 8px;
            white-space: nowrap;
        }
        /* Footer */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 48px 0 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .footer-brand .footer-logo span {
            color: var(--color-accent);
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-links a {
                padding: 6px 10px;
                font-size: 14px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --section-gap: 44px;
                --header-height: 64px;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .status-indicator {
                display: none;
            }
            .category-hero {
                padding: 32px 0 20px;
            }
            .category-hero h1 {
                font-size: 28px;
            }
            .category-hero-stats {
                width: 100%;
                justify-content: stretch;
            }
            .hero-stat {
                flex: 1;
                min-width: 80px;
                padding: 14px 16px;
            }
            .hero-stat-number {
                font-size: 22px;
            }
            .match-cards-grid {
                grid-template-columns: 1fr;
            }
            .hot-matches-row {
                grid-template-columns: 1fr;
            }
            .calendar-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .stat-card {
                padding: 16px;
            }
            .stat-card-number {
                font-size: 24px;
            }
            .news-cards {
                grid-template-columns: 1fr;
            }
            .cta-content h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
            .source-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn {
                padding: 10px 18px;
                font-size: 14px;
            }
        }
        @media (max-width: 520px) {
            .category-hero h1 {
                font-size: 24px;
            }
            .category-hero p {
                font-size: 14px;
            }
            .match-versus {
                gap: 8px;
            }
            .match-team-logo {
                width: 40px;
                height: 40px;
                font-size: 14px;
            }
            .match-team-name {
                font-size: 12px;
            }
            .match-score {
                font-size: 15px;
            }
            .calendar-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .filter-bar {
                gap: 6px;
            }
            .filter-tag {
                padding: 6px 12px;
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 72px;
            --section-gap-mobile: 48px;
            --header-height: 76px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        input:focus {
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        main {
            flex: 1;
            padding-top: var(--header-height);
        }

        section {
            padding: var(--section-gap) 0;
        }

        section:nth-child(even) {
            background-color: #fff;
        }

        section:nth-child(odd) {
            background-color: var(--color-bg);
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 8px;
            flex: 1;
            min-width: 0;
            flex-wrap: wrap;
        }

        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .notification-btn {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            background: transparent;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .notification-btn:hover {
            background: #F3F4F6;
            color: var(--color-text);
        }

        .notification-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 8px;
            height: 8px;
            background: #E53935;
            border-radius: 50%;
            border: 2px solid #fff;
        }

        .status-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-green);
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition-fast);
            white-space: nowrap;
            line-height: 1.5;
        }

        .btn-primary {
            background: var(--color-accent);
            color: #fff;
        }

        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(255, 74, 47, 0.25);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

        .btn-secondary {
            background: transparent;
            color: var(--color-text);
            border: 1px solid var(--color-border);
        }

        .btn-secondary:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .btn-text {
            background: none;
            color: var(--color-accent);
            padding: 6px 0;
            font-weight: 500;
        }

        .btn-text i {
            transition: transform var(--transition-fast);
        }

        .btn-text:hover i {
            transform: translateX(4px);
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            color: var(--color-text);
            background: transparent;
            transition: background var(--transition-fast);
        }

        .hamburger:hover {
            background: #F3F4F6;
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: currentColor;
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 999;
            padding: 24px;
            overflow-y: auto;
            transform: translateX(-100%);
            transition: transform var(--transition-base);
        }

        .mobile-menu.open {
            transform: translateX(0);
        }

        .mobile-menu a {
            display: block;
            padding: 14px 16px;
            font-size: 17px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 10px;
            margin-bottom: 4px;
        }

        .mobile-menu a:hover {
            background: #F3F4F6;
        }

        .mobile-menu a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .mobile-menu .btn {
            margin-top: 16px;
            width: 100%;
        }

        /* Breadcrumb */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .sep {
            color: var(--color-text-muted);
        }

        .breadcrumb .current {
            color: var(--color-text);
            font-weight: 500;
        }

        /* Page Head */
        .page-head {
            background: #fff;
            border-bottom: 1px solid var(--color-border);
            padding: var(--section-gap) 0 32px;
        }

        .page-head h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.5px;
            color: var(--color-primary);
            margin-bottom: 16px;
        }

        .page-head h1 .highlight {
            color: var(--color-accent);
        }

        .page-head .lead {
            font-size: 18px;
            color: var(--color-text-secondary);
            max-width: 720px;
            line-height: 1.8;
        }

        /* Section Titles */
        .section-title {
            font-size: 28px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin-bottom: 32px;
            max-width: 680px;
        }

        /* Filter Bar */
        .filter-bar {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-bottom: 24px;
        }

        .filter-tag {
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background: #fff;
            border: 1px solid var(--color-border);
            transition: all var(--transition-fast);
            cursor: pointer;
            white-space: nowrap;
        }

        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }

        .filter-tag.active {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }

        /* Data List */
        .data-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }

        .data-row {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 18px 20px;
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition-fast);
        }

        .data-row:last-child {
            border-bottom: none;
        }

        .data-row:hover {
            background: #FAFAFB;
        }

        .data-row .league {
            min-width: 100px;
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .data-row .league .badge {
            width: 24px;
            height: 24px;
            border-radius: 6px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            font-weight: 700;
        }

        .data-row .match-time {
            min-width: 60px;
            font-family: var(--font-mono);
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text);
        }

        .data-row .teams {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            color: var(--color-text);
            min-width: 0;
        }

        .data-row .teams .vs {
            color: var(--color-text-muted);
            font-weight: 400;
            font-size: 13px;
        }

        .data-row .index-change {
            min-width: 80px;
            text-align: center;
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
        }

        .index-up {
            color: var(--color-green);
        }

        .index-down {
            color: var(--color-accent);
        }

        .index-flat {
            color: var(--color-text-muted);
        }

        .data-row .status {
            min-width: 70px;
            text-align: right;
        }

        .status-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
        }

        .status-badge.upcoming {
            background: #FFF3E0;
            color: #E67E00;
        }

        .status-badge.live {
            background: #E8F5E9;
            color: #2E7D32;
        }

        .status-badge.finished {
            background: #F3F4F6;
            color: var(--color-text-muted);
        }

        /* View More */
        .view-more-row {
            display: flex;
            justify-content: center;
            padding: 16px;
            background: #FAFAFB;
            border-top: 1px solid var(--color-border);
        }

        /* Chart Section */
        .chart-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
            margin-top: 24px;
        }

        .chart-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
        }

        .chart-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .chart-card .chart-title {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-secondary);
            margin-bottom: 16px;
        }

        .chart-bars {
            display: flex;
            align-items: flex-end;
            gap: 8px;
            height: 100px;
            padding-top: 8px;
        }

        .chart-bar {
            flex: 1;
            border-radius: 4px 4px 0 0;
            background: var(--color-accent-soft);
            min-height: 8px;
            transition: height var(--transition-base);
            position: relative;
        }

        .chart-bar.high {
            background: var(--color-accent);
        }

        .chart-bar.medium {
            background: var(--color-amber);
        }

        .chart-bar.low {
            background: #E8EAED;
        }

        .chart-bar-label {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 6px;
        }

        .chart-value {
            font-family: var(--font-mono);
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
        }

        .chart-trend {
            font-size: 13px;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .chart-trend.up {
            color: var(--color-green);
        }

        .chart-trend.down {
            color: var(--color-accent);
        }

        .chart-trend.flat {
            color: var(--color-text-muted);
        }

        /* Top 5 Side */
        .top5-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            align-items: start;
        }

        .top5-list {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-sm);
        }

        .top5-list h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 16px;
        }

        .top5-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .top5-item:last-child {
            border-bottom: none;
        }

        .top5-rank {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            background: var(--color-text-muted);
            flex-shrink: 0;
        }

        .top5-rank.r1 {
            background: var(--color-accent);
        }

        .top5-rank.r2 {
            background: #FF7A3D;
        }

        .top5-rank.r3 {
            background: var(--color-amber);
        }

        .top5-item .info {
            flex: 1;
            min-width: 0;
        }

        .top5-item .name {
            font-weight: 600;
            font-size: 14px;
            color: var(--color-text);
        }

        .top5-item .meta {
            font-size: 12px;
            color: var(--color-text-muted);
        }

        .top5-item .score {
            font-family: var(--font-mono);
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
        }

        /* Article Cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 20px;
            margin-top: 24px;
        }

        .article-card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .article-card .cover {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }

        .article-card .body {
            padding: 18px 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 500;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            margin-bottom: 8px;
            align-self: flex-start;
        }

        .article-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .article-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            flex: 1;
        }

        .article-card .read-more {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-top: 12px;
        }

        .article-card .read-more i {
            transition: transform var(--transition-fast);
        }

        .article-card .read-more:hover i {
            transform: translateX(4px);
        }

        /* Update Notice */
        .update-notice {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            box-shadow: var(--shadow-sm);
            flex-wrap: wrap;
        }

        .update-notice .icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            flex-shrink: 0;
        }

        .update-notice .text {
            flex: 1;
            min-width: 200px;
        }

        .update-notice h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-primary);
            margin-bottom: 4px;
        }

        .update-notice p {
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        /* CTA Section */
        .cta-section {
            background: var(--color-primary);
            color: #fff;
            padding: 56px 0;
        }

        .cta-section .cta-inner {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 12px;
        }

        .cta-section p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 28px;
        }

        .cta-section .btn-group {
            display: flex;
            gap: 12px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .cta-section .btn-primary {
            background: var(--color-accent);
            color: #fff;
            padding: 14px 28px;
            font-size: 16px;
            border-radius: 12px;
        }

        .cta-section .btn-primary:hover {
            background: var(--color-accent-hover);
        }

        .cta-section .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.4);
            padding: 14px 28px;
            font-size: 16px;
            border-radius: 12px;
            transition: all var(--transition-fast);
        }

        .cta-section .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 24px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 240px;
            padding: 14px 18px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 15px;
            transition: border-color var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .subscribe-form input:focus {
            border-color: var(--color-accent);
            outline: none;
        }

        .subscribe-form .btn-primary {
            padding: 14px 24px;
            border-radius: 12px;
            font-size: 15px;
            white-space: nowrap;
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--color-accent-soft-border);
        }

        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            text-align: left;
            background: transparent;
            cursor: pointer;
        }

        .faq-question i {
            color: var(--color-text-muted);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
            padding: 0 20px;
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 56px 0 24px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand p {
            margin-top: 12px;
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            max-width: 300px;
        }

        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
        }

        .footer-logo span {
            color: var(--color-accent);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--color-text-muted);
            font-size: 14px;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-bottom a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --section-gap: 56px;
                --header-height: 64px;
            }

            .nav-links {
                gap: 2px;
            }

            .nav-links a {
                padding: 8px 10px;
                font-size: 14px;
            }

            .header-right .status-indicator {
                display: none;
            }

            .page-head h1 {
                font-size: 32px;
            }

            .top5-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 48px;
            }

            .nav-links {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-menu {
                display: block;
            }

            .header-right .btn-primary {
                display: none;
            }

            .data-row {
                flex-wrap: wrap;
                gap: 8px;
                padding: 14px 16px;
            }

            .data-row .league {
                min-width: 80px;
            }

            .data-row .teams {
                order: 2;
                flex: 1 1 100%;
                font-size: 14px;
            }

            .data-row .index-change {
                text-align: left;
            }

            .top5-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .page-head h1 {
                font-size: 28px;
            }

            .section-title {
                font-size: 24px;
            }

            .cta-section h2 {
                font-size: 26px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .article-grid {
                grid-template-columns: 1fr;
            }

            .chart-grid {
                grid-template-columns: 1fr;
            }

            .update-notice {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-gap: 40px;
                --header-height: 60px;
            }

            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .logo-text {
                font-size: 17px;
            }

            .page-head h1 {
                font-size: 24px;
            }

            .page-head .lead {
                font-size: 15px;
            }

            .filter-tag {
                padding: 6px 12px;
                font-size: 13px;
            }

            .data-row .match-time {
                font-size: 13px;
            }

            .data-row .teams {
                font-size: 13px;
            }

            .section-title {
                font-size: 21px;
            }

            .cta-section h2 {
                font-size: 22px;
            }

            .cta-section .btn-primary,
            .cta-section .btn-outline-light {
                padding: 12px 20px;
                font-size: 14px;
            }

            .subscribe-form {
                flex-direction: column;
                gap: 10px;
            }

            .subscribe-form input {
                min-width: 100%;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 88px;
            --section-gap-mobile: 56px;
            --header-height: 76px;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
            padding: 0;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
            padding: 0;
        }
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }
        input:focus {
            outline: none;
        }
        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .logo-text span {
            color: var(--color-accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
            flex: 1;
            min-width: 0;
        }
        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }
        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }
        .status-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-green);
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }
        .notification-btn {
            position: relative;
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: #F3F4F6;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            font-size: 16px;
        }
        .notification-btn:hover {
            background: var(--color-accent-soft);
            color: var(--color-accent);
        }
        .notification-btn .badge-dot {
            position: absolute;
            top: 7px;
            right: 8px;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--color-accent);
            border: 1.5px solid #fff;
        }
        .header-cta {
            background: var(--color-accent);
            color: #fff;
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .header-cta:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #F3F4F6;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            flex-shrink: 0;
        }
        .hamburger span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--color-text);
            border-radius: 1px;
            transition: transform var(--transition-fast), opacity var(--transition-fast);
        }
        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-card);
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 6px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer a {
            padding: 14px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 10px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .mobile-drawer a:hover {
            background: #F3F4F6;
            color: var(--color-text);
        }
        .mobile-drawer a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }
        .mobile-drawer .drawer-cta {
            margin-top: 12px;
            background: var(--color-accent);
            color: #fff;
            text-align: center;
            padding: 14px 16px;
            border-radius: 10px;
            font-weight: 600;
        }
        .mobile-drawer .drawer-cta:hover {
            background: var(--color-accent-hover);
        }
        /* ===== Main ===== */
        main {
            flex: 1;
            padding-top: var(--header-height);
        }
        .section {
            padding-top: var(--section-gap);
            padding-bottom: var(--section-gap);
        }
        .section-sm {
            padding-top: 40px;
            padding-bottom: 40px;
        }
        .section-alt {
            background: #fff;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-dark {
            background: var(--color-primary);
            color: #fff;
        }
        .section-dark h2 {
            color: #fff;
        }
        .section-grid {
            display: grid;
            gap: 24px;
        }
        .grid-2 {
            grid-template-columns: repeat(2, 1fr);
        }
        .grid-3 {
            grid-template-columns: repeat(3, 1fr);
        }
        .grid-4 {
            grid-template-columns: repeat(4, 1fr);
        }
        /* ===== Breadcrumbs ===== */
        .breadcrumb-bar {
            padding: 20px 0;
            font-size: 14px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }
        .breadcrumb-bar a:hover {
            color: var(--color-accent);
        }
        .breadcrumb-bar .separator {
            color: var(--color-text-muted);
            font-size: 12px;
        }
        .breadcrumb-bar .current {
            color: var(--color-accent);
            font-weight: 500;
        }
        /* ===== Category Header ===== */
        .cat-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 32px;
            padding: 32px 0 16px;
            flex-wrap: wrap;
        }
        .cat-header-left h1 {
            font-size: clamp(28px, 4vw, 40px);
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 12px;
            color: var(--color-primary);
        }
        .cat-header-left h1 .highlight {
            color: var(--color-accent);
        }
        .cat-header-left p {
            font-size: 16px;
            color: var(--color-text-secondary);
            max-width: 640px;
            margin: 0;
            line-height: 1.8;
        }
        .cat-header-badge {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent-soft);
            border: 1px solid var(--color-accent-soft-border);
            color: var(--color-accent);
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .cat-header-badge i {
            font-size: 14px;
        }
        /* ===== Team Cards ===== */
        .team-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .team-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .team-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-accent-soft-border);
        }
        .team-card-top {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            border-bottom: 1px solid var(--color-border);
            background: #FBFBFC;
        }
        .team-logo {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 20px;
            flex-shrink: 0;
            overflow: hidden;
        }
        .team-logo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .team-info {
            flex: 1;
            min-width: 0;
        }
        .team-name {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 2px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .team-name .tag {
            font-size: 11px;
            font-weight: 600;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            padding: 2px 8px;
            border-radius: 4px;
            letter-spacing: 0.3px;
        }
        .team-meta {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .team-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .team-meta i {
            font-size: 12px;
        }
        .team-follow-btn {
            background: var(--color-accent-soft);
            color: var(--color-accent);
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 13px;
            white-space: nowrap;
            transition: background var(--transition-fast), color var(--transition-fast);
            flex-shrink: 0;
            border: 1px solid transparent;
        }
        .team-follow-btn:hover {
            background: var(--color-accent);
            color: #fff;
        }
        .team-follow-btn.followed {
            background: var(--color-green);
            color: #fff;
        }
        .team-follow-btn.followed:hover {
            background: #00b882;
        }
        .team-roster {
            padding: 14px 20px;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            flex: 1;
        }
        .team-roster .label {
            font-size: 13px;
            color: var(--color-text-muted);
            font-weight: 500;
            margin-right: 4px;
        }
        .roster-pill {
            background: #F3F4F6;
            border: 1px solid var(--color-border);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 13px;
            color: var(--color-text-secondary);
            font-weight: 500;
            white-space: nowrap;
        }
        .roster-pill.highlight {
            background: var(--color-accent-soft);
            border-color: var(--color-accent-soft-border);
            color: var(--color-accent);
            font-weight: 600;
        }
        .team-stats-row {
            display: flex;
            border-top: 1px solid var(--color-border);
            background: #FBFBFC;
        }
        .team-stat {
            flex: 1;
            text-align: center;
            padding: 12px 8px;
            border-right: 1px solid var(--color-border);
        }
        .team-stat:last-child {
            border-right: none;
        }
        .team-stat .value {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-mono);
            letter-spacing: -0.3px;
        }
        .team-stat .label {
            font-size: 12px;
            color: var(--color-text-muted);
            margin-top: 2px;
        }
        .team-stat .value.green {
            color: var(--color-green);
        }
        .team-stat .value.amber {
            color: var(--color-amber);
        }
        /* ===== Player Rankings ===== */
        .ranking-scroll {
            display: flex;
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 12px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }
        .ranking-scroll::-webkit-scrollbar {
            height: 6px;
        }
        .ranking-scroll::-webkit-scrollbar-track {
            background: transparent;
        }
        .ranking-scroll::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 3px;
        }
        .ranking-card {
            min-width: 260px;
            max-width: 260px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px;
            scroll-snap-align: start;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }
        .ranking-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .ranking-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            font-family: var(--font-mono);
            margin-bottom: 10px;
        }
        .ranking-rank.top1 {
            background: var(--color-accent);
        }
        .ranking-rank.top2 {
            background: #FF6B35;
        }
        .ranking-rank.top3 {
            background: var(--color-amber);
        }
        .ranking-player {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 4px;
        }
        .ranking-team-name {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 8px;
        }
        .ranking-stats {
            display: flex;
            gap: 12px;
            font-size: 12px;
            color: var(--color-text-secondary);
        }
        .ranking-stats span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .ranking-stats i {
            font-size: 11px;
            color: var(--color-accent);
        }
        /* ===== Transfer List ===== */
        .transfer-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .transfer-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 14px 20px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            flex-wrap: wrap;
        }
        .transfer-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--color-border);
        }
        .transfer-date {
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--color-text-muted);
            min-width: 70px;
            font-weight: 500;
        }
        .transfer-badge {
            background: var(--color-accent-soft);
            color: var(--color-accent);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 6px;
            white-space: nowrap;
            flex-shrink: 0;
        }
        .transfer-badge.out {
            background: #FFF3E0;
            color: #E65100;
        }
        .transfer-badge.in {
            background: #E8F5E9;
            color: #2E7D32;
        }
        .transfer-desc {
            flex: 1;
            font-size: 15px;
            color: var(--color-text);
            min-width: 200px;
        }
        .transfer-desc .from {
            color: var(--color-text-secondary);
        }
        .transfer-desc .to {
            color: var(--color-accent);
            font-weight: 600;
        }
        .transfer-arrow {
            color: var(--color-text-muted);
            font-size: 14px;
        }
        /* ===== Comparison Board ===== */
        .comparison-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }
        .comparison-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            box-shadow: var(--shadow-sm);
        }
        .comparison-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .comparison-card .metric {
            font-size: 28px;
            font-weight: 800;
            font-family: var(--font-mono);
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .comparison-card .metric.accent {
            color: var(--color-accent);
        }
        .comparison-card .metric.green {
            color: var(--color-green);
        }
        .comparison-card .metric.amber {
            color: var(--color-amber);
        }
        .comparison-card .metric-label {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 6px;
        }
        .comparison-card .metric-sub {
            font-size: 12px;
            color: var(--color-text-secondary);
            margin-top: 4px;
        }
        /* ===== Fan Interaction ===== */
        .fan-section {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-xl);
            padding: 32px;
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-sm);
        }
        .fan-left {
            flex: 1;
            min-width: 280px;
        }
        .fan-left h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            margin: 0 0 8px;
        }
        .fan-left p {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin: 0 0 16px;
            line-height: 1.7;
        }
        .fan-buttons {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .fan-btn {
            padding: 10px 20px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .fan-btn.primary {
            background: var(--color-accent);
            color: #fff;
        }
        .fan-btn.primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }
        .fan-btn.secondary {
            background: var(--color-accent-soft);
            color: var(--color-accent);
            border: 1px solid var(--color-accent-soft-border);
        }
        .fan-btn.secondary:hover {
            background: var(--color-accent);
            color: #fff;
            border-color: var(--color-accent);
        }
        .fan-right {
            flex-shrink: 0;
            width: 200px;
            height: 140px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: #F3F4F6;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .fan-right img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .fan-right .overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 16px 14px 10px;
        }
        /* ===== Hot Teams ===== */
        .hot-teams-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .hot-team-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            aspect-ratio: 16/10;
            background: var(--color-primary);
            display: flex;
            align-items: flex-end;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            cursor: pointer;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
        }
        .hot-team-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }
        .hot-team-card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.75;
            transition: opacity var(--transition-base);
        }
        .hot-team-card:hover img {
            opacity: 0.6;
        }
        .hot-team-card .overlay-content {
            position: relative;
            z-index: 1;
            padding: 16px 18px;
            color: #fff;
            width: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
        }
        .hot-team-card .hot-name {
            font-size: 18px;
            font-weight: 700;
            margin: 0 0 4px;
        }
        .hot-team-card .hot-tag {
            font-size: 12px;
            color: rgba(255,255,255,0.8);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .hot-team-card .hot-tag i {
            color: var(--color-accent);
        }
        /* ===== News Small ===== */
        .news-mini-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-mini-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 20px;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
        }
        .news-mini-item:hover {
            box-shadow: var(--shadow-sm);
            border-color: var(--color-accent-soft-border);
        }
        .news-mini-date {
            font-family: var(--font-mono);
            font-size: 13px;
            color: var(--color-text-muted);
            min-width: 70px;
            font-weight: 500;
            padding-top: 2px;
        }
        .news-mini-content {
            flex: 1;
        }
        .news-mini-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            margin: 0 0 4px;
            line-height: 1.4;
        }
        .news-mini-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin: 0 0 8px;
            line-height: 1.7;
        }
        .news-mini-link {
            font-size: 13px;
            color: var(--color-accent);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition-fast);
        }
        .news-mini-link:hover {
            color: var(--color-accent-hover);
        }
        .news-mini-link i {
            font-size: 12px;
            transition: transform var(--transition-fast);
        }
        .news-mini-link:hover i {
            transform: translateX(3px);
        }
        /* ===== View All Link ===== */
        .view-all-wrap {
            display: flex;
            justify-content: center;
            margin-top: 24px;
        }
        .view-all-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: 10px;
            background: var(--color-primary);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .view-all-btn:hover {
            background: var(--color-accent);
            transform: translateY(-2px);
        }
        .view-all-btn i {
            transition: transform var(--transition-fast);
        }
        .view-all-btn:hover i {
            transform: translateX(4px);
        }
        /* ===== Section Titles ===== */
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 28px;
            flex-wrap: wrap;
        }
        .section-head h2 {
            font-size: clamp(24px, 3vw, 32px);
            font-weight: 700;
            line-height: 1.25;
            margin: 0;
            color: var(--color-primary);
        }
        .section-head h2 .highlight {
            color: var(--color-accent);
        }
        .section-head .sub-text {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin: 6px 0 0;
            line-height: 1.6;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            background: var(--color-accent-soft);
            border: 1px solid var(--color-accent-soft-border);
            padding: 6px 14px;
            border-radius: 20px;
            margin-bottom: 10px;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding-top: 56px;
            padding-bottom: 24px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }
        .footer-brand .footer-logo span {
            color: var(--color-accent);
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--color-footer-text);
            line-height: 1.7;
            max-width: 300px;
            margin: 0 0 16px;
        }
        .footer-brand .social-links {
            display: flex;
            gap: 10px;
        }
        .footer-brand .social-links a {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(255,255,255,0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-footer-text);
            font-size: 15px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }
        .footer-brand .social-links a:hover {
            background: var(--color-accent);
            color: #fff;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
            line-height: 1.6;
        }
        .footer-col ul li a:hover {
            color: var(--color-accent);
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
            flex-wrap: wrap;
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.6);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        /* ===== Responsive ===== */
        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .comparison-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .hot-teams-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .team-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 767px) {
            :root {
                --section-gap: 56px;
                --header-height: 64px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .section {
                padding-top: var(--section-gap);
                padding-bottom: var(--section-gap);
            }
            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: 20px;
            }
            .cat-header {
                flex-direction: column;
                gap: 16px;
                padding: 24px 0 12px;
            }
            .cat-header-left h1 {
                font-size: 26px;
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .grid-2 {
                grid-template-columns: 1fr;
            }
            .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
            .comparison-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .comparison-card {
                padding: 14px;
            }
            .comparison-card .metric {
                font-size: 22px;
            }
            .hot-teams-grid {
                grid-template-columns: 1fr;
            }
            .fan-section {
                padding: 20px;
                flex-direction: column;
                gap: 20px;
            }
            .fan-right {
                width: 100%;
                height: 160px;
            }
            .team-card-top {
                flex-wrap: wrap;
                gap: 12px;
                padding: 12px 16px;
            }
            .team-roster {
                padding: 12px 16px;
            }
            .team-stats-row {
                flex-wrap: wrap;
            }
            .team-stat {
                min-width: 50%;
                border-right: 1px solid var(--color-border);
                border-bottom: 1px solid var(--color-border);
            }
            .team-stat:nth-child(even) {
                border-right: none;
            }
            .team-stat:nth-last-child(-n+2) {
                border-bottom: none;
            }
            .transfer-item {
                padding: 12px 16px;
                gap: 12px;
            }
            .transfer-date {
                min-width: 60px;
                font-size: 12px;
            }
            .transfer-desc {
                font-size: 14px;
                min-width: 100%;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
            .status-indicator .status-text {
                display: none;
            }
            .breadcrumb-bar {
                font-size: 13px;
                padding: 14px 0;
            }
            .ranking-card {
                min-width: 220px;
                max-width: 220px;
                padding: 12px;
            }
            .news-mini-item {
                flex-direction: column;
                gap: 8px;
                padding: 14px 16px;
            }
            .news-mini-date {
                min-width: auto;
            }
        }
        @media (max-width: 520px) {
            .grid-4 {
                grid-template-columns: 1fr;
            }
            .comparison-grid {
                grid-template-columns: 1fr 1fr;
            }
            .team-stat .value {
                font-size: 15px;
            }
            .team-stat .label {
                font-size: 11px;
            }
            .section-head h2 {
                font-size: 22px;
            }
            .fan-btn {
                padding: 8px 16px;
                font-size: 13px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 72px;
            --section-gap-mobile: 52px;
            --header-height: 72px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        input:focus {
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
            flex: 1;
            min-width: 0;
        }

        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: 8px;
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .notification-btn {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            background: #F3F4F6;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .notification-btn:hover {
            background: var(--color-accent-soft);
            color: var(--color-accent);
        }

        .notification-dot {
            position: absolute;
            top: 8px;
            right: 8px;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            border: 2px solid var(--color-card);
        }

        .status-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .status-indicator .dot {
            width: 8px;
            height: 8px;
            background: var(--color-green);
            border-radius: 50%;
            animation: pulse-dot 2.4s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.4);
            }
        }

        .hamburger {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #F3F4F6;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 4px;
            z-index: 1100;
        }

        .hamburger span {
            display: block;
            width: 18px;
            height: 2px;
            background: var(--color-text);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(6px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-6px) rotate(-45deg);
        }

        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-card);
            z-index: 990;
            padding: 24px;
            overflow-y: auto;
            flex-direction: column;
            gap: 6px;
            transform: translateX(100%);
            transition: transform var(--transition-base);
        }

        .mobile-drawer.open {
            transform: translateX(0);
        }

        .mobile-drawer a {
            display: block;
            padding: 14px 16px;
            font-size: 17px;
            font-weight: 500;
            color: var(--color-text);
            border-radius: 10px;
            transition: background var(--transition-fast), color var(--transition-fast);
        }

        .mobile-drawer a:hover {
            background: var(--color-accent-soft);
            color: var(--color-accent);
        }

        .mobile-drawer a.active {
            background: var(--color-accent-soft);
            color: var(--color-accent);
            font-weight: 600;
        }

        /* Main */
        .site-main {
            flex: 1;
            padding-top: var(--header-height);
        }

        /* Section common */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: #FFFFFF;
        }

        .section-dark {
            background: var(--color-primary);
            color: #fff;
        }

        .section-header {
            margin-bottom: 36px;
        }

        .section-header .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.08em;
            color: var(--color-accent);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text);
            margin: 0;
            letter-spacing: -0.5px;
        }

        .section-header h2 .highlight {
            color: var(--color-accent);
        }

        .section-header p {
            font-size: 16px;
            color: var(--color-text-secondary);
            margin: 10px 0 0;
            max-width: 600px;
        }

        /* Category header */
        .category-header {
            background: linear-gradient(135deg, #0E1116 0%, #1A1F27 55%, #232A35 100%);
            padding: 56px 0 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .category-header::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 260px;
            height: 260px;
            background: rgba(255, 74, 47, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-header::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: 20%;
            width: 200px;
            height: 200px;
            background: rgba(255, 74, 47, 0.05);
            border-radius: 50%;
            pointer-events: none;
        }

        .category-header-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: flex-end;
            gap: 40px;
            flex-wrap: wrap;
        }

        .category-header-content {
            flex: 1;
            min-width: 280px;
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-text-muted);
            margin-bottom: 16px;
        }

        .breadcrumb a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .breadcrumb .separator {
            color: #4B5563;
        }

        .breadcrumb .current {
            color: #E5E7EB;
            font-weight: 500;
        }

        .category-header h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.15;
            margin: 0 0 14px;
            letter-spacing: -0.8px;
            color: #fff;
        }

        .category-header h1 .highlight {
            color: var(--color-accent);
        }

        .category-header .category-desc {
            font-size: 17px;
            color: #D1D5DB;
            line-height: 1.7;
            margin: 0;
            max-width: 680px;
        }

        .category-header-stats {
            display: flex;
            gap: 32px;
            flex-shrink: 0;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 20px 28px;
            backdrop-filter: blur(4px);
        }

        .category-header-stats .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .category-header-stats .stat-number {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            font-family: var(--font-mono);
        }

        .category-header-stats .stat-label {
            font-size: 13px;
            color: var(--color-text-muted);
        }

        /* Guide grid */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .guide-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .guide-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-accent-soft-border);
        }

        .guide-card-img {
            position: relative;
            height: 210px;
            overflow: hidden;
        }

        .guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }

        .guide-card:hover .guide-card-img img {
            transform: scale(1.04);
        }

        .guide-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: var(--color-accent);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.04em;
        }

        .guide-card-tag.blue {
            background: var(--color-info);
        }

        .guide-card-tag.green {
            background: var(--color-green);
        }

        .guide-card-tag.amber {
            background: var(--color-amber);
            color: #1F2937;
        }

        .guide-card-body {
            padding: 20px 22px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-card-body h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.35;
            margin: 0 0 10px;
            color: var(--color-text);
            letter-spacing: -0.2px;
        }

        .guide-card-body h3 a {
            transition: color var(--transition-fast);
        }

        .guide-card-body h3 a:hover {
            color: var(--color-accent);
        }

        .guide-card-body .guide-excerpt {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }

        .guide-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-text-muted);
            padding-top: 16px;
            border-top: 1px solid var(--color-border);
            margin-top: auto;
        }

        .guide-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .guide-readmore {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast), color var(--transition-fast);
            margin-top: 14px;
        }

        .guide-readmore i {
            font-size: 13px;
            transition: transform var(--transition-fast);
        }

        .guide-readmore:hover {
            color: var(--color-accent-hover);
            gap: 10px;
        }

        .guide-readmore:hover i {
            transform: translateX(3px);
        }

        /* Hot guides horizontal scroll */
        .hot-guides-scroll {
            display: flex;
            gap: 18px;
            overflow-x: auto;
            padding-bottom: 12px;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
            -ms-overflow-style: none;
        }

        .hot-guides-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .hot-guides-scroll::-webkit-scrollbar-track {
            background: transparent;
        }

        .hot-guides-scroll::-webkit-scrollbar-thumb {
            background: var(--color-border);
            border-radius: 10px;
        }

        .hot-guide-card {
            flex: 0 0 280px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            box-shadow: var(--shadow-sm);
            cursor: pointer;
        }

        .hot-guide-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-accent-soft-border);
        }

        .hot-guide-card-img {
            height: 160px;
            overflow: hidden;
        }

        .hot-guide-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }

        .hot-guide-card:hover .hot-guide-card-img img {
            transform: scale(1.05);
        }

        .hot-guide-card-body {
            padding: 16px 18px;
        }

        .hot-guide-card-body h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--color-text);
        }

        .hot-guide-card-body .hot-guide-meta {
            font-size: 13px;
            color: var(--color-text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* Tag filter */
        .tag-filter {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .tag-filter .filter-tag {
            padding: 8px 18px;
            font-size: 14px;
            font-weight: 500;
            border-radius: 20px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
            cursor: pointer;
        }

        .tag-filter .filter-tag:hover {
            border-color: var(--color-accent-soft-border);
            color: var(--color-accent);
            background: var(--color-accent-soft);
        }

        .tag-filter .filter-tag.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
            font-weight: 600;
        }

        /* Author bar */
        .author-bar {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
        }

        .author-bar-info {
            flex: 1;
            min-width: 240px;
        }

        .author-bar-info h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
            color: var(--color-text);
            letter-spacing: -0.2px;
        }

        .author-bar-info p {
            font-size: 15px;
            color: var(--color-text-secondary);
            margin: 0;
        }

        .author-avatars {
            display: flex;
            align-items: center;
            gap: -8px;
        }

        .author-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 3px solid var(--color-card);
            background: linear-gradient(135deg, var(--color-accent), #FF8A65);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            margin-left: -12px;
            box-shadow: var(--shadow-sm);
        }

        .author-avatar:first-child {
            margin-left: 0;
        }

        .author-update {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-green);
            font-weight: 600;
            white-space: nowrap;
        }

        .author-update .update-dot {
            width: 8px;
            height: 8px;
            background: var(--color-green);
            border-radius: 50%;
            animation: pulse-dot 2s ease-in-out infinite;
        }

        /* Collections */
        .collection-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .collection-card {
            position: relative;
            height: 220px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            cursor: pointer;
            transition: box-shadow var(--transition-base), transform var(--transition-base);
            box-shadow: var(--shadow-md);
        }

        .collection-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .collection-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease-out;
        }

        .collection-card:hover img {
            transform: scale(1.05);
        }

        .collection-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(14, 17, 22, 0.85) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 22px;
            color: #fff;
        }

        .collection-card-overlay .collection-label {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--color-amber);
            margin-bottom: 6px;
        }

        .collection-card-overlay h4 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
            letter-spacing: -0.3px;
        }

        .collection-card-overlay p {
            font-size: 14px;
            color: #D1D5DB;
            margin: 0;
            line-height: 1.5;
        }

        .collection-card-overlay .collection-arrow {
            font-size: 14px;
            color: var(--color-accent);
            margin-top: 10px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap var(--transition-fast);
        }

        .collection-card:hover .collection-arrow {
            gap: 10px;
        }

        /* Subscribe CTA */
        .subscribe-cta {
            background: linear-gradient(135deg, #0E1116 0%, #1A1F27 60%, #2A1A16 100%);
            border-radius: var(--radius-xl);
            padding: 48px 52px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .subscribe-cta::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -60px;
            width: 300px;
            height: 300px;
            background: rgba(255, 74, 47, 0.12);
            border-radius: 50%;
            pointer-events: none;
        }

        .subscribe-cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            gap: 36px;
            flex-wrap: wrap;
        }

        .subscribe-cta-content {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-cta-content h2 {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.25;
            margin: 0 0 12px;
            letter-spacing: -0.5px;
        }

        .subscribe-cta-content p {
            font-size: 16px;
            color: #D1D5DB;
            margin: 0;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            min-width: 260px;
            height: 50px;
            padding: 0 18px;
            background: #fff;
            border: 1px solid var(--color-border);
            border-radius: 10px;
            font-size: 15px;
            color: var(--color-text);
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
        }

        .subscribe-form input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 4px rgba(255, 74, 47, 0.15);
        }

        .subscribe-form .btn-primary {
            height: 50px;
            padding: 0 28px;
            background: var(--color-accent);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: background var(--transition-fast), transform var(--transition-fast);
            white-space: nowrap;
        }

        .subscribe-form .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }

        .subscribe-form .btn-primary:active {
            transform: translateY(0);
        }

        /* Related news */
        .related-news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .related-news-card {
            display: flex;
            gap: 18px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
            box-shadow: var(--shadow-sm);
        }

        .related-news-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: var(--color-accent-soft-border);
        }

        .related-news-img {
            width: 100px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
        }

        .related-news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .related-news-content {
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-news-content .news-date {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-bottom: 6px;
            font-family: var(--font-mono);
        }

        .related-news-content h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.45;
            margin: 0 0 8px;
            color: var(--color-text);
        }

        .related-news-content h4 a {
            transition: color var(--transition-fast);
        }

        .related-news-content h4 a:hover {
            color: var(--color-accent);
        }

        .related-news-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.6;
            margin: 0 0 10px;
            flex: 1;
        }

        .related-news-content .news-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            display: inline-flex;
            align-items: center;
            gap: 5px;
            transition: gap var(--transition-fast), color var(--transition-fast);
        }

        .related-news-content .news-link:hover {
            color: var(--color-accent-hover);
            gap: 8px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 56px 0 28px;
            margin-top: auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
            margin-bottom: 14px;
        }

        .footer-brand .footer-logo span {
            color: var(--color-accent);
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin: 0;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 14px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--color-accent);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 13px;
            color: var(--color-text-muted);
        }

        .footer-bottom a {
            color: var(--color-text-muted);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .guide-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .collection-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .category-header h1 {
                font-size: 36px;
            }
            .category-header-stats {
                gap: 20px;
                padding: 16px 20px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-gap: 52px;
                --header-height: 64px;
            }

            .nav-links {
                display: none;
            }

            .status-indicator {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .mobile-drawer {
                display: flex;
            }

            .header-inner {
                gap: 12px;
            }

            .logo-text {
                font-size: 18px;
            }

            .logo-icon {
                width: 30px;
                height: 30px;
                font-size: 16px;
            }

            .category-header {
                padding: 40px 0 36px;
            }

            .category-header-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }

            .category-header h1 {
                font-size: 32px;
            }

            .category-header .category-desc {
                font-size: 15px;
            }

            .category-header-stats {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                width: 100%;
                gap: 16px;
                padding: 16px;
            }

            .category-header-stats .stat-number {
                font-size: 22px;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .guide-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .guide-card-img {
                height: 190px;
            }

            .hot-guide-card {
                flex: 0 0 240px;
            }

            .collection-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .collection-card {
                height: 190px;
            }

            .related-news-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .author-bar {
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
                padding: 20px;
            }

            .subscribe-cta {
                padding: 32px 24px;
                border-radius: var(--radius-lg);
            }

            .subscribe-cta-content h2 {
                font-size: 26px;
            }

            .subscribe-form {
                flex-direction: column;
                width: 100%;
            }

            .subscribe-form input {
                min-width: 100%;
                width: 100%;
            }

            .subscribe-form .btn-primary {
                width: 100%;
                justify-content: center;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .category-header h1 {
                font-size: 28px;
            }

            .category-header-stats .stat-number {
                font-size: 20px;
            }

            .category-header-stats .stat-label {
                font-size: 12px;
            }

            .section-header h2 {
                font-size: 23px;
            }

            .guide-card-body h3 {
                font-size: 17px;
            }

            .guide-card-body {
                padding: 16px 18px 18px;
            }

            .hot-guide-card {
                flex: 0 0 220px;
            }

            .hot-guide-card-img {
                height: 140px;
            }

            .collection-card {
                height: 170px;
            }

            .related-news-card {
                flex-direction: column;
                gap: 12px;
            }

            .related-news-img {
                width: 100%;
                height: 160px;
            }

            .tag-filter .filter-tag {
                padding: 6px 14px;
                font-size: 13px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #0E1116;
            --color-accent: #FF4A2F;
            --color-accent-hover: #D93A24;
            --color-accent-soft: rgba(255, 74, 47, 0.08);
            --color-accent-soft-border: rgba(255, 74, 47, 0.2);
            --color-green: #00C896;
            --color-amber: #FFB020;
            --color-info: #2F80ED;
            --color-bg: #F7F8FA;
            --color-card: #FFFFFF;
            --color-text: #16181D;
            --color-text-secondary: #6B7280;
            --color-text-muted: #9CA3AF;
            --color-border: #E6E8EC;
            --color-footer-bg: #0E1116;
            --color-footer-text: #D1D5DB;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 14px 32px rgba(0, 0, 0, 0.08);
            --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.1);
            --transition-fast: 160ms ease-out;
            --transition-base: 220ms ease-out;
            --font-base: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            --font-mono: "SF Mono", "Roboto Mono", "Consolas", monospace;
            --container-max: 1200px;
            --section-gap: 64px;
            --section-gap-mobile: 48px;
            --header-height: 76px;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-base);
            font-size: 16px;
            line-height: 1.8;
            color: var(--color-text);
            background-color: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            padding-top: var(--header-height);
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-fast);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            font-size: inherit;
            color: inherit;
        }

        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            background: none;
        }

        input:focus {
            outline: none;
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        .container-fluid {
            width: 100%;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--header-height);
            background: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            z-index: 1000;
            transition: box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            align-items: center;
        }

        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            border-bottom-color: transparent;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            width: 100%;
        }

        .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            background: var(--color-accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 18px;
            letter-spacing: -0.5px;
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 20px;
            font-weight: 800;
            color: var(--color-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }

        .logo-text span {
            color: var(--color-accent);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: 24px;
            flex: 1;
            min-width: 0;
            flex-wrap: nowrap;
        }

        .nav-links a {
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .nav-links a:hover {
            color: var(--color-text);
            background: #F3F4F6;
        }

        .nav-links a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }

        .header-right {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-shrink: 0;
        }

        .status-indicator {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            white-space: nowrap;
        }

        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--color-green);
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.5;
            }
        }

        .notification-btn {
            position: relative;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            transition: background var(--transition-fast), color var(--transition-fast);
            font-size: 18px;
            position: relative;
        }

        .notification-btn:hover {
            background: #F3F4F6;
            color: var(--color-text);
        }

        .notification-badge {
            position: absolute;
            top: 6px;
            right: 6px;
            width: 8px;
            height: 8px;
            background: var(--color-accent);
            border-radius: 50%;
            border: 2px solid var(--color-card);
        }

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .header-cta:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-1px);
        }

        .header-cta:active {
            transform: translateY(0);
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-text);
            background: var(--color-card);
            transition: background var(--transition-fast), border-color var(--transition-fast);
        }

        .hamburger-btn:hover {
            background: #F3F4F6;
            border-color: var(--color-text-muted);
        }

        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: var(--header-height);
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--color-card);
            z-index: 999;
            padding: 24px;
            flex-direction: column;
            gap: 4px;
            overflow-y: auto;
            border-top: 1px solid var(--color-border);
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer a {
            padding: 14px 16px;
            border-radius: var(--radius-sm);
            font-size: 17px;
            font-weight: 500;
            color: var(--color-text);
            transition: background var(--transition-fast);
        }

        .mobile-drawer a:hover {
            background: #F3F4F6;
        }

        .mobile-drawer a.active {
            color: var(--color-accent);
            background: var(--color-accent-soft);
            font-weight: 600;
        }

        .mobile-drawer .drawer-cta {
            margin-top: 16px;
            text-align: center;
            background: var(--color-accent);
            color: #fff;
            padding: 14px;
            border-radius: 10px;
            font-weight: 600;
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-wrapper {
            padding: 24px 0 0;
            background: var(--color-bg);
            font-size: 14px;
            color: var(--color-text-secondary);
        }

        .breadcrumb-wrapper .container {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-wrapper a {
            color: var(--color-text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumb-wrapper a:hover {
            color: var(--color-accent);
        }

        .breadcrumb-sep {
            color: var(--color-text-muted);
            font-size: 12px;
        }

        .breadcrumb-current {
            color: var(--color-text);
            font-weight: 500;
        }

        /* ===== Page Intro ===== */
        .page-intro {
            padding: 48px 0 24px;
            background: var(--color-bg);
        }

        .page-intro .intro-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .page-intro h1 {
            font-size: 40px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--color-primary);
            margin: 0 0 16px;
            letter-spacing: -0.5px;
        }

        .page-intro .intro-desc {
            font-size: 17px;
            color: var(--color-text-secondary);
            max-width: 760px;
            line-height: 1.8;
            margin: 0;
        }

        /* ===== Section Base ===== */
        .section {
            padding: var(--section-gap) 0;
        }

        .section-alt {
            background: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 32px;
        }

        .section-heading h2 {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-primary);
            margin: 0;
            letter-spacing: -0.3px;
        }

        .section-heading .heading-meta {
            font-size: 14px;
            color: var(--color-text-muted);
            white-space: nowrap;
        }

        /* ===== News List (Date-left layout) ===== */
        .news-date-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .news-date-item {
            display: flex;
            gap: 28px;
            padding: 24px 0;
            border-bottom: 1px solid var(--color-border);
            transition: background var(--transition-fast);
        }

        .news-date-item:last-child {
            border-bottom: none;
        }

        .news-date-item:hover {
            background: #FAFAFB;
            border-radius: var(--radius-sm);
            padding-left: 8px;
            padding-right: 8px;
        }

        .news-date-col {
            flex-shrink: 0;
            width: 90px;
            text-align: center;
            display: flex;
            flex-direction: column;
            justify-content: flex-start;
            padding-top: 4px;
        }

        .news-date-day {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.1;
            color: var(--color-accent);
            font-family: var(--font-mono);
        }

        .news-date-month {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .news-date-year {
            font-size: 12px;
            color: var(--color-text-muted);
            font-family: var(--font-mono);
        }

        .news-content-col {
            flex: 1;
            min-width: 0;
        }

        .news-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            background: var(--color-accent-soft);
            color: var(--color-accent);
            margin-bottom: 8px;
        }

        .news-tag.tag-green {
            background: rgba(0, 200, 150, 0.1);
            color: #00A87A;
        }

        .news-tag.tag-amber {
            background: rgba(255, 176, 32, 0.12);
            color: #D99000;
        }

        .news-tag.tag-info {
            background: rgba(47, 128, 237, 0.1);
            color: #1E6FD8;
        }

        .news-item-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            line-height: 1.4;
            letter-spacing: -0.2px;
        }

        .news-item-summary {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0 0 12px;
        }

        .news-item-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .news-read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast), color var(--transition-fast);
        }

        .news-read-more:hover {
            gap: 10px;
            color: var(--color-accent-hover);
        }

        .news-thumbnail {
            width: 140px;
            height: 90px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            align-self: center;
        }

        .news-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* ===== Announcement Bar ===== */
        .announcement-bar {
            background: linear-gradient(135deg, #0E1116 0%, #1A1F28 100%);
            border-radius: var(--radius-xl);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .announcement-icon {
            width: 48px;
            height: 48px;
            background: var(--color-accent);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 22px;
            flex-shrink: 0;
        }

        .announcement-text {
            flex: 1;
            min-width: 200px;
        }

        .announcement-text h3 {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 4px;
        }

        .announcement-text p {
            color: var(--color-footer-text);
            font-size: 14px;
            margin: 0;
            line-height: 1.6;
        }

        .announcement-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 20px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 14px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .announcement-btn:hover {
            background: var(--color-accent-hover);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== Logo Wall ===== */
        .logo-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: flex-start;
        }

        .logo-wall-item {
            flex: 0 0 auto;
            min-width: 130px;
            padding: 18px 24px;
            background: #F3F4F6;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 15px;
            color: var(--color-text-secondary);
            letter-spacing: 0.5px;
            transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
        }

        .logo-wall-item:hover {
            background: #ECEEF1;
            border-color: var(--color-text-muted);
            color: var(--color-text);
        }

        /* ===== Hot News Cards ===== */
        .hot-news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .hot-news-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .hot-news-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }

        .hot-news-img {
            width: 100%;
            height: 180px;
            overflow: hidden;
        }

        .hot-news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hot-news-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .hot-news-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-accent);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .hot-news-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 8px;
            line-height: 1.4;
        }

        .hot-news-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0 0 12px;
            flex: 1;
        }

        .hot-news-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-accent);
            transition: gap var(--transition-fast), color var(--transition-fast);
        }

        .hot-news-link:hover {
            gap: 10px;
            color: var(--color-accent-hover);
        }

        /* ===== Subscribe CTA ===== */
        .subscribe-cta {
            background: var(--color-primary);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .subscribe-cta-text {
            flex: 1;
            min-width: 260px;
        }

        .subscribe-cta-text h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 8px;
            letter-spacing: -0.3px;
        }

        .subscribe-cta-text p {
            color: var(--color-footer-text);
            font-size: 15px;
            margin: 0;
            line-height: 1.7;
        }

        .subscribe-form {
            display: flex;
            gap: 12px;
            flex-shrink: 0;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 220px;
            padding: 14px 18px;
            background: #1A1F28;
            border: 1px solid #2A303A;
            border-radius: 10px;
            color: #fff;
            font-size: 15px;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .subscribe-form input::placeholder {
            color: var(--color-text-muted);
        }

        .subscribe-form input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(255, 74, 47, 0.2);
            outline: none;
        }

        .subscribe-form button {
            padding: 14px 28px;
            background: var(--color-accent);
            color: #fff;
            border-radius: 10px;
            font-weight: 600;
            font-size: 15px;
            white-space: nowrap;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }

        .subscribe-form button:hover {
            background: var(--color-accent-hover);
            transform: translateY(-1px);
        }

        .subscribe-form button:active {
            transform: translateY(0);
        }

        /* ===== Data Source Note ===== */
        .data-source-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px 32px;
            display: flex;
            align-items: flex-start;
            gap: 18px;
        }

        .data-source-icon {
            width: 44px;
            height: 44px;
            background: var(--color-accent-soft);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-accent);
            font-size: 20px;
            flex-shrink: 0;
        }

        .data-source-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text);
            margin: 0 0 6px;
        }

        .data-source-card p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .faq-item.open {
            border-color: var(--color-accent-soft-border);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text);
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .faq-question:hover {
            background: #FAFAFB;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-text-secondary);
            transition: transform var(--transition-base), background var(--transition-fast), color var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base);
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--color-footer-bg);
            color: var(--color-footer-text);
            padding: 56px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-footer-text);
            margin: 12px 0 0;
            max-width: 300px;
        }

        .footer-logo {
            font-size: 22px;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.3px;
        }

        .footer-logo span {
            color: var(--color-accent);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px;
            letter-spacing: 0.3px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: #fff;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 0;
            font-size: 13px;
            color: var(--color-text-muted);
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: var(--color-footer-text);
            transition: color var(--transition-fast);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1023px) {
            .nav-links {
                display: none;
            }
            .header-cta {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .status-indicator span:not(.status-dot) {
                display: none;
            }
            .hot-news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 767px) {
            :root {
                --section-gap: 48px;
                --header-height: 64px;
            }
            body {
                padding-top: var(--header-height);
                font-size: 15px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .page-intro {
                padding: 32px 0 16px;
            }
            .page-intro h1 {
                font-size: 30px;
            }
            .page-intro .intro-desc {
                font-size: 15px;
            }
            .section-heading {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                margin-bottom: 24px;
            }
            .section-heading h2 {
                font-size: 24px;
            }
            .news-date-item {
                flex-direction: column;
                gap: 12px;
                padding: 20px 0;
            }
            .news-date-col {
                flex-direction: row;
                align-items: baseline;
                gap: 8px;
                width: auto;
                text-align: left;
            }
            .news-date-day {
                font-size: 24px;
            }
            .news-thumbnail {
                width: 100%;
                height: 160px;
                align-self: flex-start;
                order: -1;
            }
            .hot-news-grid {
                grid-template-columns: 1fr;
            }
            .announcement-bar {
                padding: 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 16px;
            }
            .announcement-btn {
                width: 100%;
                justify-content: center;
            }
            .subscribe-cta {
                padding: 32px 20px;
                flex-direction: column;
                align-items: flex-start;
                gap: 20px;
            }
            .subscribe-form {
                width: 100%;
                flex-direction: column;
            }
            .subscribe-form input {
                min-width: 0;
                width: 100%;
            }
            .subscribe-form button {
                width: 100%;
            }
            .logo-wall-item {
                min-width: 100px;
                padding: 14px 18px;
                font-size: 13px;
            }
            .data-source-card {
                flex-direction: column;
                gap: 12px;
                padding: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-brand {
                grid-column: span 1;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                text-align: left;
            }
            .news-date-item:hover {
                padding-left: 0;
                padding-right: 0;
            }
        }

        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hot-news-grid {
                grid-template-columns: 1fr;
            }
            .logo-wall {
                gap: 8px;
            }
            .logo-wall-item {
                min-width: 80px;
                padding: 10px 12px;
                font-size: 12px;
                border-radius: var(--radius-sm);
            }
            .news-thumbnail {
                height: 140px;
            }
        }

        /* Bootstrap overrides to match design system */
        .row.g-4 {
            --bs-gutter-x: 24px;
            --bs-gutter-y: 24px;
        }
        .col-12,
        .col-md-6,
        .col-lg-4,
        .col-lg-3 {
            padding-left: 12px;
            padding-right: 12px;
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}