/* roulang page: index */
:root {
            --primary: #00B5A5;
            --primary-dark: #009A8C;
            --primary-light: #E6F7F5;
            --accent: #FF7A1A;
            --accent-dark: #E55D00;
            --ink: #16233B;
            --bg: #F7F9FB;
            --text: #3B4A5A;
            --text-secondary: #5B6B7C;
            --text-muted: #8A9AAA;
            --border: #E7EDF2;
            --success: #16A34A;
            --warning: #D97706;
            --danger: #DC2626;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --shadow-sm: 0 1px 3px rgba(16, 35, 59, 0.06);
            --shadow-md: 0 8px 24px rgba(16, 35, 59, 0.10);
            --shadow-lg: 0 12px 40px rgba(16, 35, 59, 0.16);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 15px;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 640px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            height: 44px;
            padding: 0 24px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            line-height: 1;
            cursor: pointer;
            transition: all .25s ease;
            white-space: nowrap;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(0, 181, 165, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 122, 26, 0.3);
        }
        .btn-accent:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-ghost {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.7);
            backdrop-filter: blur(4px);
        }
        .btn-ghost:hover {
            background: rgba(0, 181, 165, 0.25);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }
        .btn-ghost:active {
            transform: translateY(0);
        }

        .btn-outline {
            background: #fff;
            color: var(--ink);
            border: 2px solid var(--ink);
        }
        .btn-outline:hover {
            background: var(--ink);
            color: #fff;
        }

        .btn-lg {
            height: 52px;
            padding: 0 32px;
            font-size: 16px;
            border-radius: 10px;
        }
        .btn-sm {
            height: 38px;
            padding: 0 18px;
            font-size: 14px;
        }
        .btn-block {
            width: 100%;
        }

        .btn:focus-visible {
            outline: 2px dashed var(--primary);
            outline-offset: 3px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 3px 10px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 500;
            line-height: 1.4;
        }
        .badge-live {
            background: rgba(255, 122, 26, 0.12);
            color: var(--accent);
        }
        .badge-done {
            background: rgba(22, 163, 74, 0.1);
            color: var(--success);
        }
        .badge-upcoming {
            background: rgba(217, 119, 6, 0.1);
            color: var(--warning);
        }
        .badge-muted {
            background: #F1F5F9;
            color: var(--text-secondary);
        }

        .section {
            padding: 80px 0;
        }
        .section-sm {
            padding: 48px 0;
        }

        .section-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 32px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: -0.01em;
            line-height: 1.3;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 26px;
            border-radius: 4px;
            background: var(--primary);
        }
        .section-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap .2s;
        }
        .section-link:hover {
            gap: 8px;
            text-decoration: underline;
        }

        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 24px;
            }
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            height: 64px;
            transition: box-shadow .3s, height .3s;
        }
        .site-header.scrolled {
            height: 56px;
            box-shadow: 0 2px 12px rgba(16, 35, 59, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            box-shadow: 0 2px 8px rgba(0, 181, 165, 0.35);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }
        .logo-name {
            font-size: 18px;
            font-weight: 800;
            color: var(--ink);
            letter-spacing: 0.02em;
        }
        .logo-sub {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link {
            position: relative;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: color .2s, background .2s;
        }
        .nav-link:hover {
            color: var(--ink);
            background: #F1F5F9;
        }
        .nav-link.active {
            color: var(--ink);
            font-weight: 600;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .header-tools {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-box {
            position: relative;
            width: 240px;
        }
        .search-box input {
            width: 100%;
            height: 40px;
            padding: 0 14px 0 38px;
            border-radius: var(--radius-sm);
            background: #F1F5F9;
            font-size: 14px;
            color: var(--ink);
            transition: all .25s;
        }
        .search-box input::placeholder {
            color: var(--text-muted);
        }
        .search-box input:focus {
            background: #fff;
            border: 1px solid var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 181, 165, 0.15);
        }
        .search-box .search-icon {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            width: 17px;
            height: 17px;
            color: var(--text-muted);
            pointer-events: none;
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 40px;
            height: 40px;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            cursor: pointer;
        }
        .menu-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--ink);
            border-radius: 2px;
            transition: transform .25s, opacity .25s;
        }
        .menu-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .menu-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: #fff;
            z-index: 99;
            padding: 80px 24px 32px;
            flex-direction: column;
            overflow-y: auto;
            opacity: 0;
            transform: translateY(-12px);
            transition: opacity .25s ease, transform .25s ease;
            pointer-events: none;
        }
        .mobile-menu.open {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
            display: flex;
        }
        .mobile-search {
            margin-bottom: 24px;
        }
        .mobile-search input {
            width: 100%;
            height: 46px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            background: #F1F5F9;
            font-size: 15px;
        }
        .mobile-link {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 8px;
            font-size: 20px;
            font-weight: 600;
            color: var(--ink);
            border-bottom: 1px solid #F1F5F9;
        }
        .mobile-link.active {
            color: var(--primary);
        }
        .mobile-cta {
            margin-top: 24px;
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .header-tools .search-box,
            .header-tools .btn {
                display: none;
            }
            .menu-toggle {
                display: flex;
            }
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            min-height: 72vh;
            display: flex;
            align-items: center;
            background-color: var(--ink);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.5;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(22, 35, 59, 0.95) 0%, rgba(22, 35, 59, 0.75) 50%, rgba(22, 35, 59, 0.35) 100%);
        }
        .hero-grid {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(0, 181, 165, 0.10) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 181, 165, 0.08) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            padding-top: 64px;
            padding-bottom: 64px;
            width: 100%;
        }
        .hero-left {
            flex: 1;
            max-width: 640px;
        }
        .hero-eyebrow {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 999px;
            background: rgba(0, 181, 165, 0.15);
            color: #00D9C7;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 20px;
            border: 1px solid rgba(0, 181, 165, 0.3);
        }
        .hero h1 {
            font-size: 46px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
        }
        .hero-subtitle {
            font-size: 20px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 10px;
            letter-spacing: 0.02em;
        }
        .hero-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 32px;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .hero-score-card {
            flex-shrink: 0;
            width: 320px;
            background: #fff;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-lg);
            padding: 24px;
            animation: floatCard 3s ease-in-out infinite alternate;
        }
        @keyframes floatCard {
            0% {
                transform: translateY(0);
            }
            100% {
                transform: translateY(-8px);
            }
        }
        .score-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }
        .score-live {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
        }
        .live-dot-pulse {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse 1.4s infinite;
        }
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(255, 122, 26, 0.5);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(255, 122, 26, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(255, 122, 26, 0);
            }
        }
        .score-quarter {
            font-size: 13px;
            color: var(--text-muted);
            background: #F1F5F9;
            padding: 3px 10px;
            border-radius: 999px;
        }
        .score-main {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 16px;
        }
        .score-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
        }
        .team-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 800;
            color: #fff;
        }
        .team-avatar.away {
            background: linear-gradient(135deg, #FF7A1A, #E55D00);
        }
        .team-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink);
        }
        .score-nums {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 44px;
            font-weight: 700;
            color: var(--ink);
            letter-spacing: 0.02em;
            padding: 0 12px;
        }
        .score-progress {
            height: 6px;
            background: #F1F5F9;
            border-radius: 6px;
            overflow: hidden;
            margin-bottom: 14px;
        }
        .score-progress .bar {
            height: 100%;
            border-radius: 6px;
            background: linear-gradient(90deg, var(--primary), #00D9C7);
        }
        .score-card-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
        }
        .score-card-foot a {
            color: var(--primary);
            font-weight: 600;
        }
        .score-card-foot a:hover {
            text-decoration: underline;
        }

        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 36px;
            }
            .hero-score-card {
                width: 280px;
            }
        }
        @media (max-width: 768px) {
            .hero {
                min-height: auto;
                padding: 40px 0;
            }
            .hero-content {
                flex-direction: column;
                gap: 32px;
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .hero-left {
                max-width: 100%;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 17px;
            }
            .hero-score-card {
                width: 100%;
                max-width: 360px;
            }
        }

        /* ===== Quick Feature ===== */
        .quick-features {
            margin-top: -40px;
            position: relative;
            z-index: 5;
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 28px 24px;
            text-align: center;
            transition: all .3s;
        }
        .feature-card:hover {
            box-shadow: var(--shadow-md);
            border-color: #B8E8E2;
            transform: translateY(-4px);
        }
        .feature-card .icon {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin: 0 auto 14px;
            transition: background .3s;
        }
        .feature-card:hover .icon {
            background: var(--primary);
            color: #fff;
        }
        .feature-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 6px;
        }
        .feature-card p {
            font-size: 13px;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Match Tabs ===== */
        .match-tabs {
            display: flex;
            gap: 4px;
            border-bottom: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .match-tab {
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            cursor: pointer;
            position: relative;
            transition: color .2s;
            border-radius: 8px 8px 0 0;
        }
        .match-tab:hover {
            color: var(--ink);
            background: #F8FAFC;
        }
        .match-tab.active {
            color: var(--ink);
            font-weight: 600;
        }
        .match-tab.active::after {
            content: '';
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: -1px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .match-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .match-card {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all .3s;
            position: relative;
        }
        .match-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), #00D9C7);
            opacity: 0;
            transition: opacity .3s;
        }
        .match-card:hover::before {
            opacity: 1;
        }
        .match-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .match-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px 0;
        }
        .match-category {
            font-size: 12px;
            font-weight: 600;
            color: var(--text-secondary);
        }
        .match-card-body {
            padding: 16px 20px 12px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .match-team {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            flex: 1;
        }
        .match-team .avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #F1F5F9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: var(--ink);
        }
        .match-team.away .avatar {
            background: #FEF1E7;
            color: var(--accent);
        }
        .match-team .name {
            font-size: 13px;
            font-weight: 600;
            color: var(--ink);
            text-align: center;
        }
        .match-score {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 36px;
            font-weight: 700;
            color: var(--ink);
            padding: 0 10px;
            letter-spacing: 0.03em;
        }
        .match-card-bottom {
            padding: 0 20px 18px;
        }
        .match-progress {
            height: 5px;
            background: #F1F5F9;
            border-radius: 5px;
            overflow: hidden;
            margin-bottom: 10px;
        }
        .match-progress .bar {
            height: 100%;
            border-radius: 5px;
            background: linear-gradient(90deg, var(--primary), #00D9C7);
        }
        .match-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
        }
        .match-footer a {
            color: var(--primary);
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .match-footer a:hover {
            gap: 8px;
            text-decoration: underline;
        }
        .match-time {
            color: var(--text-muted);
        }

        .match-empty {
            border: 2px dashed #D0D8E0;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.7);
            padding: 48px 24px;
            text-align: center;
            font-size: 15px;
            color: var(--text-secondary);
        }

        @media (max-width: 768px) {
            .match-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .match-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Topic Banner ===== */
        .topic-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .topic-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--ink);
            min-height: 220px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-sm);
            transition: all .3s;
        }
        .topic-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .topic-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.65;
            transition: transform .4s;
        }
        .topic-card:hover img {
            transform: scale(1.03);
        }
        .topic-card .topic-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(22, 35, 59, 0.9) 100%);
        }
        .topic-body {
            position: relative;
            z-index: 2;
            padding: 24px;
            color: #fff;
        }
        .topic-body .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 999px;
            background: rgba(0, 181, 165, 0.25);
            color: #00D9C7;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
            border: 1px solid rgba(0, 181, 165, 0.3);
        }
        .topic-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .topic-body p {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.7);
        }

        @media (max-width: 768px) {
            .topic-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== News List ===== */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .news-card {
            display: flex;
            gap: 18px;
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 18px;
            transition: all .3s;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            border-color: #B8E8E2;
        }
        .news-thumb {
            flex-shrink: 0;
            width: 160px;
            height: 100px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary-light), #E8F6F0);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .3s;
        }
        .news-card:hover .news-thumb img {
            transform: scale(1.03);
        }
        .news-thumb.placeholder span {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            opacity: 0.5;
        }
        .news-body {
            flex: 1;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }
        .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--ink);
            line-height: 1.4;
            margin-bottom: 6px;
        }
        .news-title a:hover {
            color: var(--primary);
        }
        .news-summary {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 10px;
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--text-muted);
        }
        .news-meta .category {
            color: var(--primary);
            font-weight: 600;
        }
        .news-empty {
            background: #fff;
            border: 2px dashed #D0D8E0;
            border-radius: var(--radius-md);
            padding: 40px 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
        }

        @media (max-width: 640px) {
            .news-card {
                flex-direction: column;
                gap: 12px;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
        }

        /* ===== Feature Strip ===== */
        .feature-strip {
            background: linear-gradient(90deg, #E6F7F5, #F0FAF8);
            border-radius: var(--radius-lg);
            padding: 40px 32px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .strip-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
        }
        .strip-item .icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: var(--shadow-sm);
            flex-shrink: 0;
        }
        .strip-item h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: 3px;
        }
        .strip-item p {
            font-size: 13px;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        @media (max-width: 768px) {
            .feature-strip {
                grid-template-columns: repeat(2, 1fr);
                padding: 28px 20px;
            }
        }
        @media (max-width: 480px) {
            .feature-strip {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Data Metric ===== */
        .metric-wrapper {
            background: var(--ink);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }
        .metric-wrapper::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(0, 181, 165, 0.08) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 181, 165, 0.06) 1px, transparent 1px);
            background-size: 40px 40px;
        }
        .metric-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .metric-item .num {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 48px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
            margin-bottom: 8px;
        }
        .metric-item .label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.04em;
        }

        @media (max-width: 768px) {
            .metric-wrapper {
                padding: 40px 24px;
            }
            .metric-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
            .metric-item .num {
                font-size: 36px;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: border-color .3s, box-shadow .3s;
        }
        .faq-item.open {
            border-color: #B8E8E2;
            box-shadow: var(--shadow-md);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--ink);
            transition: background .2s;
        }
        .faq-question:hover {
            background: #F8FAFC;
        }
        .faq-question .arrow {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #F1F5F9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--text-secondary);
            transition: transform .3s, background .3s;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question .arrow {
            transform: rotate(90deg);
            background: var(--primary-light);
            color: var(--primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease, padding .35s ease;
            padding: 0 24px;
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 24px 20px;
        }

        /* ===== CTA ===== */
        .cta-banner {
            background: linear-gradient(90deg, var(--primary), var(--primary-dark));
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
            background-size: 36px 36px;
        }
        .cta-banner h2 {
            position: relative;
            z-index: 2;
            font-size: 32px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .cta-banner p {
            position: relative;
            z-index: 2;
            font-size: 16px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
        }
        .cta-actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .cta-actions .btn-white {
            background: #fff;
            color: var(--primary-dark);
        }
        .cta-actions .btn-white:hover {
            background: #F1F5F9;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
        }
        .cta-actions .btn-outline-light {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.8);
        }
        .cta-actions .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        @media (max-width: 768px) {
            .cta-banner {
                padding: 40px 24px;
            }
            .cta-banner h2 {
                font-size: 24px;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--ink);
            color: rgba(255, 255, 255, 0.7);
            padding: 64px 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 48px;
        }
        .footer-brand .logo {
            margin-bottom: 14px;
        }
        .footer-brand .logo-icon {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        }
        .footer-brand .logo-name {
            color: #fff;
            font-size: 18px;
        }
        .footer-brand .logo-sub {
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            max-width: 280px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color .2s, padding-left .2s;
        }
        .footer-col ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 480px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }

        /* focus-visible */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px dashed var(--primary);
            outline-offset: 3px;
        }

/* roulang page: category1 */
:root {
            --primary: #00B5A5;
            --primary-dark: #009A8C;
            --accent: #FF7A1A;
            --primary-deep: #16233B;
            --bg: #F7F9FB;
            --card-bg: #FFFFFF;
            --text-body: #3B4A5A;
            --text-muted: #8A9AAA;
            --border: #E7EDF2;
            --shadow-s: 0 1px 3px rgba(16, 35, 59, 0.06);
            --shadow-m: 0 8px 24px rgba(16, 35, 59, 0.10);
            --shadow-l: 0 12px 40px rgba(16, 35, 59, 0.16);
            --radius-s: 8px;
            --radius-m: 12px;
            --radius-full: 999px;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            background: var(--bg);
            color: var(--text-body);
            line-height: 1.75;
            font-size: 15px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 16px;
            padding-right: 16px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid var(--border);
            transition: box-shadow 0.3s;
        }
        .site-header.scrolled {
            box-shadow: 0 2px 12px rgba(16, 35, 59, 0.08);
        }
        .header-wrap {
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: linear-gradient(135deg, #00B5A5, #00D4C2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: #fff;
            box-shadow: 0 4px 12px rgba(0, 181, 165, 0.25);
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .logo-name {
            font-weight: 800;
            font-size: 18px;
            color: var(--primary-deep);
            letter-spacing: -0.01em;
        }
        .logo-sub {
            font-size: 10px;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            margin-top: 1px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: #5B6B7C;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color 0.25s, border-color 0.25s;
        }
        .main-nav .nav-link:hover {
            color: var(--primary-deep);
            background: rgba(247, 249, 251, 0.8);
            border-radius: 6px 6px 0 0;
        }
        .main-nav .nav-link.active {
            color: var(--primary-deep);
            font-weight: 600;
            border-bottom-color: var(--primary);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }
        .search-input {
            width: 240px;
            height: 40px;
            border-radius: var(--radius-s);
            background: #F1F5F9;
            border: 1px solid transparent;
            padding: 0 14px 0 38px;
            font-size: 14px;
            color: var(--text-body);
            transition: all 0.25s;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238A9AAA' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: 14px center;
        }
        .search-input:focus {
            background-color: #fff;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(0, 181, 165, 0.15);
        }
        .btn-primary {
            height: 44px;
            padding: 0 22px;
            border-radius: var(--radius-s);
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(0, 181, 165, 0.3);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(0, 181, 165, 0.2);
        }
        .menu-toggle {
            display: none;
            background: none;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-s);
            color: var(--primary-deep);
            font-size: 22px;
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            bottom: 0;
            background: #ffffff;
            z-index: 99;
            padding: 28px 24px;
            overflow-y: auto;
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu .search-input {
            width: 100%;
            margin-bottom: 24px;
        }
        .mobile-menu .mobile-links {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .mobile-menu .mobile-links a {
            padding: 16px 12px;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-deep);
            border-radius: 10px;
            border-bottom: 1px solid #F0F4F8;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .mobile-menu .mobile-links a.active {
            color: var(--primary);
            background: rgba(0, 181, 165, 0.06);
        }
        .mobile-menu .mobile-links a i {
            width: 24px;
            text-align: center;
            opacity: 0.55;
        }
        .mobile-menu .btn-primary {
            width: 100%;
            justify-content: center;
            margin-top: 28px;
        }

        /* Hero */
        .category-hero {
            background: linear-gradient(120deg, #0F1D33 0%, #16233B 60%, #1B3359 100%);
            color: #fff;
            padding: 64px 0 120px;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: 
                linear-gradient(rgba(0, 181, 165, 0.12) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 181, 165, 0.12) 1px, transparent 1px);
            background-size: 44px 44px;
            opacity: 0.6;
        }
        .category-hero::after {
            content: "";
            position: absolute;
            bottom: -80px;
            right: -60px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(0, 181, 165, 0.2) 0%, transparent 70%);
        }
        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }
        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #fff;
        }
        .category-hero h1 .highlight {
            color: var(--primary);
        }
        .category-hero .hero-desc {
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.72);
            margin-bottom: 32px;
            max-width: 560px;
        }
        .hero-mini-scorecard {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 16px;
            padding: 24px;
            backdrop-filter: blur(10px);
        }
        .hero-mini-scorecard .matchup {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
        }
        .hero-mini-scorecard .team-name {
            font-weight: 700;
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
        }
        .hero-mini-scorecard .score-big {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 40px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: 0.02em;
        }
        .hero-mini-scorecard .matchup-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .hero-mini-scorecard .mid-sep {
            color: rgba(255, 255, 255, 0.3);
            font-size: 13px;
        }
        .hero-mini-scorecard .live-status {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 122, 26, 0.15);
            border-radius: 16px;
            padding: 4px 12px;
            font-size: 13px;
            font-weight: 500;
            color: #FFD4B3;
            margin-top: 14px;
        }
        .hero-mini-scorecard .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            animation: pulse-dot 1.6s ease infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }

        /* Breadcrumb */
        .breadcrumb {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
            font-size: 13px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-muted);
            transition: color 0.2s;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            margin: 0 8px;
            color: #C4D0D9;
        }

        /* Section */
        .section {
            padding: 80px 0;
        }
        .section-title {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary-deep);
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        .section-sub {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 36px;
            max-width: 680px;
        }

        /* Score Cards */
        .score-card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .score-card {
            background: var(--card-bg);
            border-radius: var(--radius-m);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            transition: all 0.3s;
            position: relative;
        }
        .score-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 24px;
            right: 24px;
            height: 3px;
            background: var(--primary);
            border-radius: 0 0 4px 4px;
            opacity: 0;
            transition: opacity 0.3s;
        }
        .score-card:hover {
            box-shadow: var(--shadow-m);
            border-color: #B8E8E2;
            transform: translateY(-2px);
        }
        .score-card:hover::before {
            opacity: 1;
        }
        .score-card .card-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 3px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.01em;
        }
        .badge-live {
            background: rgba(255, 122, 26, 0.12);
            color: #EA6A0E;
        }
        .badge-live::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            margin-right: 6px;
            animation: pulse-dot 1.6s ease infinite;
        }
        .badge-upcoming {
            background: rgba(217, 119, 6, 0.1);
            color: #B45309;
        }
        .badge-finished {
            background: rgba(22, 163, 74, 0.1);
            color: #15803D;
        }
        .badge-canceled {
            background: rgba(220, 38, 38, 0.08);
            color: #B91C1C;
        }
        .badge-outline {
            background: #fff;
            border: 1px solid var(--primary);
            color: var(--primary);
        }
        .score-card .match-teams {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }
        .score-card .match-teams .team {
            font-weight: 700;
            font-size: 15px;
            color: var(--primary-deep);
            flex: 1;
        }
        .score-card .match-teams .team .score-num {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 34px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-top: 4px;
        }
        .score-card .match-teams .team.win .score-num {
            color: var(--primary);
        }
        .score-card .match-teams .vs {
            color: #C4D0D9;
            font-size: 13px;
        }
        .score-card .progress-area {
            margin-top: 16px;
        }
        .score-card .progress-area .progress-label {
            font-size: 12px;
            color: var(--text-muted);
            display: flex;
            justify-content: space-between;
            margin-bottom: 6px;
        }
        .score-card .progress-track {
            height: 4px;
            background: #EDF2F6;
            border-radius: 4px;
            overflow: hidden;
        }
        .score-card .progress-fill {
            height: 100%;
            background: var(--primary);
            border-radius: 4px;
            transition: width 0.6s ease;
        }
        .score-card .detail-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin-top: 12px;
            transition: gap 0.2s;
        }
        .score-card .detail-link:hover {
            gap: 8px;
            text-decoration: underline;
        }

        /* Quick Feature */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: -72px;
            position: relative;
            z-index: 5;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-m);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            transition: all 0.3s;
            text-align: center;
        }
        .feature-card:hover {
            border-color: #B8E8E2;
            box-shadow: var(--shadow-m);
            transform: translateY(-4px);
        }
        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(0, 181, 165, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 14px;
            transition: background 0.3s;
        }
        .feature-card:hover .feature-icon {
            background: rgba(0, 181, 165, 0.18);
        }
        .feature-card h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 6px;
        }
        .feature-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* News List */
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .news-item {
            background: var(--card-bg);
            border-radius: var(--radius-m);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            display: flex;
            gap: 20px;
            padding: 16px;
            transition: box-shadow 0.3s, transform 0.3s;
            overflow: hidden;
        }
        .news-item:hover {
            box-shadow: var(--shadow-m);
            transform: translateY(-2px);
        }
        .news-item .news-thumb {
            width: 120px;
            height: 84px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
            background: linear-gradient(135deg, #00B5A5, #0F766E);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 24px;
        }
        .news-item .news-content {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 6px;
            line-height: 1.4;
            transition: color 0.2s;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-item .news-title:hover {
            color: var(--primary);
        }
        .news-item .news-summary {
            font-size: 14px;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.65;
            margin-bottom: 10px;
        }
        .news-item .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: #8A9AAA;
        }
        .news-item .news-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Sidebar Card */
        .side-card {
            background: #fff;
            border-radius: var(--radius-m);
            padding: 24px;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            margin-bottom: 24px;
        }
        .side-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid #F0F4F8;
            position: relative;
        }
        .side-card h3::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 36px;
            height: 3px;
            border-radius: 4px;
            background: var(--primary);
        }
        .rank-list {
            list-style: none;
        }
        .rank-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid #F5F8FA;
            font-size: 14px;
        }
        .rank-list li:last-child {
            border-bottom: none;
        }
        .rank-list .rank-num {
            width: 26px;
            height: 26px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            background: #F1F5F9;
            color: #8A9AAA;
            flex-shrink: 0;
        }
        .rank-list li:nth-child(1) .rank-num {
            background: rgba(255, 122, 26, 0.15);
            color: #EA6A0E;
        }
        .rank-list li:nth-child(2) .rank-num {
            background: rgba(0, 181, 165, 0.15);
            color: var(--primary);
        }
        .rank-list li:nth-child(3) .rank-num {
            background: #16233B;
            color: #fff;
        }
        .rank-list .rank-title {
            flex: 1;
            color: var(--text-body);
            transition: color 0.2s;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rank-list .rank-title:hover {
            color: var(--primary);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud .tag {
            padding: 5px 14px;
            background: #F1F5F9;
            border-radius: var(--radius-full);
            font-size: 13px;
            color: #5B6B7C;
            transition: all 0.2s;
            border: 1px solid transparent;
        }
        .tag-cloud .tag:hover {
            background: #fff;
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Stats */
        .stats-band {
            background: url('/assets/images/backpic/back-2.webp') center/cover fixed;
            position: relative;
            padding: 70px 0;
        }
        .stats-band::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, #0F1D33 0%, rgba(22, 35, 59, 0.92) 100%);
        }
        .stats-grid {
            position: relative;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            text-align: center;
        }
        .stat-num {
            font-family: "DIN Alternate", "Bebas Neue", "Roboto Condensed", sans-serif;
            font-size: 48px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.65);
        }

        /* Data Insight */
        .insight-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .insight-card {
            background: #fff;
            border-radius: var(--radius-m);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            display: flex;
            flex-direction: column;
        }
        .insight-card .insight-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
            background: linear-gradient(135deg, var(--primary-deep), #1B3359);
        }
        .insight-card .insight-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .insight-card .insight-tag {
            align-self: flex-start;
            background: rgba(0, 181, 165, 0.1);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 3px 12px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .insight-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 10px;
            line-height: 1.4;
        }
        .insight-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            flex: 1;
        }
        .insight-card .meta {
            margin-top: 16px;
            font-size: 13px;
            color: #8A9AAA;
            display: flex;
            gap: 16px;
        }

        /* Advantages */
        .adv-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .adv-card {
            background: #fff;
            border-radius: var(--radius-m);
            border: 1px solid var(--border);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-s);
            transition: all 0.3s;
        }
        .adv-card:hover {
            box-shadow: var(--shadow-m);
            transform: translateY(-4px);
        }
        .adv-card .adv-icon {
            width: 44px;
            height: 44px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: 22px;
            background: rgba(0, 181, 165, 0.1);
            color: var(--primary);
        }
        .adv-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary-deep);
            margin-bottom: 10px;
        }
        .adv-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-card {
            background: #fff;
            border-radius: var(--radius-m);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-s);
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color 0.3s;
        }
        .faq-card.open {
            border-color: #B8E8E2;
        }
        .faq-q {
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary-deep);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            transition: background 0.25s;
        }
        .faq-q:hover {
            background: #FAFCFE;
        }
        .faq-q .faq-arrow {
            transition: transform 0.3s;
            font-size: 18px;
            color: var(--primary);
        }
        .faq-card.open .faq-arrow {
            transform: rotate(90deg);
        }
        .faq-a {
            display: none;
            padding: 0 24px 20px;
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
            border-top: 1px solid #F0F4F8;
            margin-top: 0;
        }
        .faq-card.open .faq-a {
            display: block;
            padding-top: 16px;
        }

        /* CTA */
        .cta-band {
            background: linear-gradient(120deg, #00B5A5, #009A8C);
            border-radius: 20px;
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 16px 40px rgba(0, 181, 165, 0.2);
        }
        .cta-band::before {
            content: "";
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            border: 30px solid rgba(255, 255, 255, 0.1);
        }
        .cta-band h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 800;
            margin-bottom: 6px;
        }
        .cta-band p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 14px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }
        .btn-accent {
            height: 44px;
            padding: 0 28px;
            background: #fff;
            color: var(--primary-dark);
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s;
        }
        .btn-accent:hover {
            background: #F0FFFD;
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(255, 255, 255, 0.2);
        }
        .btn-ghost {
            height: 44px;
            padding: 0 24px;
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.8);
            color: #fff;
            border-radius: 8px;
            font-weight: 500;
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        /* Pagination */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
        }
        .page-btn {
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--radius-s);
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-body);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s;
        }
        .page-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .page-btn.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            font-weight: 600;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 70px 0 0;
            margin-top: 80px;
        }
        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .site-footer .footer-brand .logo-name {
            color: #fff;
        }
        .site-footer .footer-brand .logo-sub {
            color: rgba(255, 255, 255, 0.4);
        }
        .site-footer .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            max-width: 260px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 18px;
        }
        .site-footer .footer-col ul {
            list-style: none;
        }
        .site-footer .footer-col li {
            margin-bottom: 12px;
        }
        .site-footer .footer-col a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.2s;
        }
        .site-footer .footer-col a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* Focus visible */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px dashed var(--primary);
            outline-offset: 2px;
        }

        /* Main layout for category */
        .category-main {
            padding: 56px 0;
        }
        .category-main .content-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 32px;
            align-items: start;
        }
        .content-main {
            min-width: 0;
        }

        /* Empty state */
        .php-empty-card {
            background: #F4F8FA;
            border: 2px dashed #CBD5E0;
            border-radius: var(--radius-m);
            padding: 48px 24px;
            text-align: center;
            color: var(--text-muted);
            font-size: 15px;
            margin: 24px 0;
        }
        .php-empty-card .empty-icon {
            font-size: 40px;
            display: block;
            margin-bottom: 12px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }
            .score-card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .adv-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
                margin-top: -50px;
            }
            .category-hero .hero-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero-mini-scorecard {
                max-width: 420px;
            }
            .category-hero h1 {
                font-size: 34px;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .header-actions .search-input {
                display: none;
            }
            .menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .header-actions .btn-primary {
                display: none;
            }
            .score-card-grid {
                grid-template-columns: 1fr;
            }
            .adv-grid {
                grid-template-columns: 1fr;
            }
            .feature-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .news-item {
                flex-direction: column;
            }
            .news-item .news-thumb {
                width: 100%;
                height: 160px;
            }
            .category-main .content-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding: 52px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .cta-band {
                padding: 36px 24px;
                flex-direction: column;
                text-align: center;
            }
            .cta-actions {
                justify-content: center;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px 16px;
            }
            .insight-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .category-hero {
                padding: 48px 0 100px;
            }
            .category-hero h1 {
                font-size: 30px;
            }
            .hero-mini-scorecard {
                padding: 18px;
            }
            .hero-mini-scorecard .score-big {
                font-size: 32px;
            }
        }
        @media (max-width: 520px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .stat-num {
                font-size: 38px;
            }
            .stat-label {
                font-size: 13px;
            }
            .cta-actions {
                flex-direction: column;
                width: 100%;
            }
            .cta-actions .btn-accent,
            .cta-actions .btn-ghost {
                width: 100%;
                justify-content: center;
            }
            .section-title {
                font-size: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .category-hero h1 {
                font-size: 26px;
            }
        }

/* roulang page: article */
:root {
        --primary: #00B5A5;
        --primary-dark: #009A8C;
        --primary-light: #E6F7F5;
        --accent: #FF7A1A;
        --ink: #16233B;
        --text: #3B4A5A;
        --text-secondary: #5B6B7C;
        --text-muted: #8A9AAA;
        --bg: #F7F9FB;
        --white: #FFFFFF;
        --border: #E7EDF2;
        --success: #16A34A;
        --warning: #D97706;
        --danger: #DC2626;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 16px;
        --shadow-sm: 0 1px 3px rgba(16,35,59,0.06);
        --shadow-md: 0 8px 24px rgba(16,35,59,0.10);
        --shadow-lg: 0 12px 40px rgba(16,35,59,0.16);
        --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, "Segoe UI", sans-serif;
        --font-num: "DIN Alternate", "Bebas Neue", "Roboto Condensed", "Arial Narrow", sans-serif;
    }
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: var(--font-sans);
        background: var(--bg);
        color: var(--text);
        line-height: 1.6;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        text-decoration: none;
        color: inherit;
    }
    button,
    input,
    select,
    textarea {
        font-family: inherit;
    }
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
    }
    .container-narrow {
        max-width: 840px;
        margin: 0 auto;
        padding: 0 24px;
    }

    /* ===== Header / Nav ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--border);
        transition: box-shadow 0.3s ease, background 0.3s ease;
    }
    .site-header.scrolled {
        box-shadow: 0 4px 24px rgba(16, 35, 59, 0.08);
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 64px;
        transition: height 0.3s ease;
    }
    .site-header.scrolled .header-inner {
        height: 56px;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .logo-icon {
        width: 38px;
        height: 38px;
        background: linear-gradient(135deg, #00B5A5, #009A8C);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: #fff;
        box-shadow: 0 4px 10px rgba(0, 181, 165, 0.3);
    }
    .logo-name {
        font-weight: 800;
        font-size: 18px;
        color: var(--ink);
        letter-spacing: -0.01em;
        white-space: nowrap;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .nav-link {
        font-size: 15px;
        font-weight: 500;
        color: var(--text-secondary);
        padding: 7px 14px;
        border-radius: 8px;
        transition: color 0.2s, background 0.2s;
    }
    .nav-link:hover {
        color: var(--ink);
        background: #F1F5F9;
    }
    .nav-link.active {
        color: var(--primary);
        font-weight: 600;
        position: relative;
    }
    .nav-link.active::after {
        content: '';
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: -1px;
        height: 2px;
        background: var(--primary);
        border-radius: 2px;
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 14px;
        flex-shrink: 0;
    }
    .search-box {
        position: relative;
    }
    .search-box input {
        width: 230px;
        height: 40px;
        background: #F1F5F9;
        border: 1px solid transparent;
        border-radius: 8px;
        padding: 0 38px 0 14px;
        font-size: 14px;
        color: var(--text);
        outline: none;
        transition: all 0.2s;
    }
    .search-box input::placeholder {
        color: var(--text-muted);
    }
    .search-box input:focus {
        background: #fff;
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(0, 181, 165, 0.15);
    }
    .search-box i {
        position: absolute;
        right: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
        font-size: 14px;
        pointer-events: none;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        height: 44px;
        padding: 0 22px;
        border-radius: var(--radius-sm);
        font-size: 15px;
        font-weight: 600;
        border: none;
        cursor: pointer;
        transition: all 0.2s ease;
        text-decoration: none;
        white-space: nowrap;
    }
    .btn-primary {
        background: var(--primary);
        color: #fff;
    }
    .btn-primary:hover {
        background: var(--primary-dark);
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(0, 181, 165, 0.3);
    }
    .btn-primary:active {
        transform: translateY(0);
        box-shadow: none;
    }
    .btn-accent {
        background: var(--accent);
        color: #fff;
    }
    .btn-accent:hover {
        background: #E9660A;
        transform: translateY(-1px);
        box-shadow: 0 6px 16px rgba(255, 122, 26, 0.3);
    }
    .btn-outline-light {
        background: transparent;
        color: #fff;
        border: 2px solid rgba(255, 255, 255, 0.7);
    }
    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: #fff;
        transform: translateY(-1px);
    }
    .btn-sm {
        height: 38px;
        padding: 0 16px;
        font-size: 14px;
    }
    .btn:focus-visible,
    .nav-link:focus-visible,
    .tag-link:focus-visible,
    .search-box input:focus-visible {
        outline: 2px dashed var(--primary);
        outline-offset: 2px;
    }

    /* 移动端导航 */
    .nav-toggle {
        display: none;
        width: 42px;
        height: 42px;
        background: transparent;
        border: 1px solid var(--border);
        border-radius: 8px;
        cursor: pointer;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 4px;
    }
    .nav-toggle span {
        display: block;
        width: 18px;
        height: 2px;
        background: var(--ink);
        border-radius: 2px;
        transition: all 0.25s;
    }
    .nav-toggle.active span:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    .mobile-menu {
        display: none;
        background: #fff;
        border-top: 1px solid var(--border);
        padding: 16px 24px 24px;
    }
    .mobile-menu.open {
        display: block;
    }
    .mobile-link {
        display: block;
        font-size: 16px;
        font-weight: 500;
        color: var(--text);
        padding: 14px 8px;
        border-bottom: 1px solid #F1F5F9;
        transition: color 0.2s;
    }
    .mobile-link:hover {
        color: var(--primary);
    }
    .mobile-search {
        position: relative;
        margin-bottom: 12px;
    }
    .mobile-search input {
        width: 100%;
        height: 42px;
        background: #F1F5F9;
        border: 1px solid transparent;
        border-radius: 8px;
        padding: 0 42px 0 14px;
        font-size: 14px;
        outline: none;
    }
    .mobile-search i {
        position: absolute;
        right: 14px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
    }
    .mobile-cta {
        width: 100%;
        margin-top: 16px;
    }

    /* ===== 面包屑 ===== */
    .breadcrumb-wrap {
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 13px 0;
        font-size: 13px;
        color: var(--text-muted);
    }
    .breadcrumb-wrap a {
        color: var(--text-secondary);
        transition: color 0.2s;
    }
    .breadcrumb-wrap a:hover {
        color: var(--primary);
    }
    .breadcrumb-wrap .sep {
        margin: 0 8px;
        color: #C6D0DA;
    }
    .breadcrumb-wrap .current {
        color: var(--text-secondary);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 320px;
        display: inline-block;
        vertical-align: bottom;
    }

    /* ===== 文章标题区 ===== */
    .article-head {
        padding: 48px 0 28px;
        background: var(--white);
        border-bottom: 1px solid var(--border);
    }
    .article-head .container-narrow {
        max-width: 840px;
    }
    .article-badges {
        display: flex;
        gap: 8px;
        margin-bottom: 16px;
        flex-wrap: wrap;
    }
    .badge-cat {
        display: inline-flex;
        align-items: center;
        padding: 4px 14px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 600;
        background: var(--primary-light);
        color: var(--primary-dark);
    }
    .badge-origin {
        display: inline-flex;
        align-items: center;
        padding: 4px 14px;
        border-radius: 999px;
        font-size: 13px;
        font-weight: 500;
        border: 1px solid var(--primary);
        color: var(--primary);
        background: #fff;
    }
    .article-heading {
        font-size: 36px;
        font-weight: 800;
        color: var(--ink);
        line-height: 1.3;
        letter-spacing: -0.02em;
        margin-bottom: 20px;
    }
    .article-meta {
        display: flex;
        flex-wrap: wrap;
        gap: 18px;
        font-size: 13px;
        color: var(--text-muted);
    }
    .article-meta span {
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .article-meta i {
        font-size: 12px;
        color: var(--text-muted);
    }
    .article-meta .meta-divider {
        width: 4px;
        height: 4px;
        background: #D6DEE6;
        border-radius: 50%;
        display: inline-block;
    }

    /* ===== 正文阅读区 ===== */
    .article-body-wrap {
        padding: 48px 0 20px;
    }
    .article-body {
        max-width: 720px;
        margin: 0 auto;
        font-size: 16px;
        line-height: 1.75;
        color: var(--text);
    }
    .article-body p {
        margin-bottom: 22px;
    }
    .article-body h2 {
        font-size: 26px;
        font-weight: 800;
        color: var(--ink);
        margin: 40px 0 18px;
        letter-spacing: -0.01em;
    }
    .article-body h3 {
        font-size: 20px;
        font-weight: 700;
        color: var(--ink);
        margin: 32px 0 14px;
    }
    .article-body img {
        border-radius: 12px;
        max-width: 100%;
        height: auto;
        margin: 26px 0;
    }
    .article-body blockquote {
        border-left: 3px solid var(--primary);
        background: var(--bg);
        padding: 18px 24px;
        border-radius: 0 12px 12px 0;
        margin: 26px 0;
        color: var(--text-secondary);
        font-style: normal;
    }
    .article-body ul,
    .article-body ol {
        margin: 20px 0 22px;
        padding-left: 24px;
    }
    .article-body li {
        margin-bottom: 8px;
    }
    .article-body a {
        color: var(--primary);
        text-decoration: underline;
        text-underline-offset: 3px;
    }
    .article-body a:hover {
        color: var(--primary-dark);
    }
    .article-body table {
        width: 100%;
        border-collapse: collapse;
        margin: 26px 0;
        font-size: 14px;
    }
    .article-body th,
    .article-body td {
        border: 1px solid var(--border);
        padding: 10px 14px;
        text-align: left;
    }
    .article-body th {
        background: var(--bg);
        font-weight: 600;
        color: var(--ink);
    }
    .article-body code {
        background: #F1F5F9;
        border-radius: 4px;
        padding: 2px 6px;
        font-size: 14px;
        color: var(--ink);
    }

    /* 空态 */
    .not-found {
        text-align: center;
        padding: 80px 20px;
        background: var(--white);
        border: 2px dashed #D6DEE6;
        border-radius: var(--radius-md);
    }
    .not-found i {
        font-size: 44px;
        color: var(--text-muted);
        margin-bottom: 12px;
        display: block;
    }
    .not-found p {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-secondary);
        margin-bottom: 24px;
    }

    /* ===== CTA 插块 ===== */
    .cta-insert {
        max-width: 720px;
        margin: 40px auto 0;
        background: linear-gradient(135deg, #F0FBFA, #E6F7F5);
        border: 1px solid #B8E8E2;
        border-radius: var(--radius-md);
        padding: 28px 32px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 20px;
        flex-wrap: wrap;
    }
    .cta-insert-icon {
        width: 50px;
        height: 50px;
        background: var(--primary);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 20px;
        flex-shrink: 0;
        box-shadow: 0 6px 16px rgba(0, 181, 165, 0.25);
    }
    .cta-insert-text {
        flex: 1;
        min-width: 220px;
    }
    .cta-insert-title {
        font-size: 17px;
        font-weight: 600;
        color: var(--ink);
        margin-bottom: 4px;
    }
    .cta-insert-desc {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.5;
    }

    /* ===== 标签区 ===== */
    .article-tags {
        max-width: 720px;
        margin: 28px auto 0;
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        align-items: center;
    }
    .tags-label {
        font-size: 14px;
        color: var(--text-muted);
        font-weight: 500;
    }
    .tag-link {
        display: inline-block;
        padding: 6px 16px;
        border-radius: 999px;
        background: var(--white);
        border: 1px solid var(--border);
        font-size: 13px;
        color: var(--text-secondary);
        transition: all 0.2s;
    }
    .tag-link:hover {
        border-color: var(--primary);
        color: var(--primary);
        box-shadow: 0 2px 8px rgba(0, 181, 165, 0.1);
    }

    /* ===== 相关阅读 ===== */
    .related-section {
        padding: 56px 0 32px;
    }
    .related-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 28px;
        flex-wrap: wrap;
        gap: 12px;
    }
    .related-title {
        font-size: 28px;
        font-weight: 800;
        color: var(--ink);
        letter-spacing: -0.01em;
    }
    .related-title::before {
        content: '';
        display: inline-block;
        width: 4px;
        height: 22px;
        background: var(--primary);
        border-radius: 2px;
        margin-right: 12px;
        vertical-align: -3px;
    }
    .back-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        font-size: 14px;
        font-weight: 500;
        color: var(--primary);
        transition: gap 0.2s;
    }
    .back-link:hover {
        gap: 10px;
    }
    .related-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .related-card {
        background: var(--white);
        border-radius: var(--radius-md);
        border: 1px solid var(--border);
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        transition: all 0.25s ease;
    }
    .related-card:hover {
        box-shadow: var(--shadow-md);
        border-color: #B8E8E2;
        transform: translateY(-3px);
    }
    .related-card-img {
        height: 170px;
        overflow: hidden;
        position: relative;
        background: linear-gradient(135deg, #E6F7F5, #F7F9FB);
    }
    .related-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.3s ease;
    }
    .related-card:hover .related-card-img img {
        transform: scale(1.04);
    }
    .related-card-body {
        padding: 18px 20px 20px;
    }
    .related-card-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--ink);
        line-height: 1.45;
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        transition: color 0.2s;
    }
    .related-card:hover .related-card-title {
        color: var(--primary);
    }
    .related-card-date {
        font-size: 13px;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .related-card-date i {
        font-size: 11px;
    }

    /* ===== 底部CTA ===== */
    .bottom-cta {
        margin: 48px 0 0;
        padding: 64px 0;
        background: linear-gradient(120deg, #113A3A 0%, #0F2A3D 60%, #111D30 100%);
        position: relative;
        overflow: hidden;
    }
    .bottom-cta::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, rgba(0, 181, 165, 0.18), transparent 45%);
        pointer-events: none;
    }
    .bottom-cta::after {
        content: '';
        position: absolute;
        right: -60px;
        bottom: -60px;
        width: 220px;
        height: 220px;
        border-radius: 50%;
        background: rgba(0, 181, 165, 0.08);
        border: 1px solid rgba(0, 181, 165, 0.15);
    }
    .bottom-cta .container {
        position: relative;
        z-index: 1;
        text-align: center;
    }
    .cta-title {
        font-size: 32px;
        font-weight: 800;
        color: #fff;
        margin-bottom: 12px;
        letter-spacing: -0.01em;
    }
    .cta-subtitle {
        font-size: 16px;
        color: rgba(255, 255, 255, 0.72);
        margin-bottom: 30px;
        max-width: 480px;
        margin-left: auto;
        margin-right: auto;
        line-height: 1.7;
    }
    .cta-btns {
        display: flex;
        gap: 14px;
        justify-content: center;
        flex-wrap: wrap;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--ink);
        color: rgba(255, 255, 255, 0.65);
        padding: 56px 0 24px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 40px;
        margin-bottom: 40px;
    }
    .footer-brand .logo {
        margin-bottom: 16px;
    }
    .footer-brand .logo-icon {
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    }
    .footer-brand .logo-name {
        color: #fff;
    }
    .footer-brand .logo-sub {
        display: block;
        font-size: 12px;
        color: rgba(255, 255, 255, 0.45);
        margin-top: 2px;
    }
    .footer-brand p {
        font-size: 14px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.55);
        max-width: 320px;
    }
    .footer-col h4 {
        font-size: 16px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 18px;
    }
    .footer-col ul {
        list-style: none;
    }
    .footer-col ul li {
        margin-bottom: 10px;
    }
    .footer-col ul a {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.55);
        transition: color 0.2s, padding-left 0.2s;
    }
    .footer-col ul a:hover {
        color: var(--primary);
        padding-left: 4px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding-top: 20px;
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
        font-size: 12px;
        color: rgba(255, 255, 255, 0.35);
    }

    /* ===== 响应式 ===== */
    @media (max-width: 1024px) {
        .search-box input {
            width: 180px;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .related-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .article-heading {
            font-size: 32px;
        }
    }
    @media (max-width: 768px) {
        .container {
            padding: 0 16px;
        }
        .main-nav,
        .header-actions .search-box {
            display: none;
        }
        .header-actions .btn {
            display: none;
        }
        .nav-toggle {
            display: flex;
        }
        .mobile-menu {
            display: none;
        }
        .mobile-menu.open {
            display: block;
        }
        .header-inner {
            height: 60px;
        }
        .site-header.scrolled .header-inner {
            height: 56px;
        }
        .article-head {
            padding: 32px 0 20px;
        }
        .article-heading {
            font-size: 26px;
        }
        .article-meta {
            gap: 10px;
        }
        .article-meta span {
            font-size: 12px;
        }
        .article-body-wrap {
            padding: 32px 0 16px;
        }
        .cta-insert {
            padding: 20px;
            flex-direction: column;
            text-align: center;
        }
        .cta-insert-icon {
            margin-bottom: 4px;
        }
        .cta-insert-text {
            min-width: 0;
        }
        .bottom-cta {
            padding: 48px 0;
        }
        .cta-title {
            font-size: 26px;
        }
        .cta-subtitle {
            font-size: 14px;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 28px;
        }
        .related-grid {
            grid-template-columns: 1fr;
        }
        .related-section {
            padding: 40px 0 20px;
        }
        .related-head {
            margin-bottom: 20px;
        }
        .related-title {
            font-size: 24px;
        }
        .breadcrumb-wrap .current {
            max-width: 160px;
        }
    }
    @media (max-width: 520px) {
        .article-heading {
            font-size: 22px;
        }
        .article-meta {
            flex-direction: column;
            gap: 6px;
        }
        .article-body {
            font-size: 15px;
        }
        .article-body h2 {
            font-size: 22px;
        }
        .article-body h3 {
            font-size: 18px;
        }
        .cta-btns .btn {
            width: 100%;
        }
        .logo-name {
            font-size: 16px;
        }
        .footer-bottom {
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
    }