*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3a5c;
            --primary-light: #2a5a8c;
            --secondary: #ff6b35;
            --accent: #f7c948;
            --bg: #f4f7fa;
            --bg-card: #ffffff;
            --text: #1a1a2e;
            --text-light: #555;
            --text-muted: #888;
            --border: #e0e6ed;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --radius-sm: 6px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-bg: #0f1f33;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--header-bg);
            color: #fff;
            padding: 0 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 1.8rem;
        }
        .my-logo span {
            color: var(--accent);
        }
        .my-logo:hover {
            color: var(--accent);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.5rem;
            padding: 6px 12px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            border-color: var(--secondary);
            color: var(--secondary);
        }
        .main-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 16px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent);
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #eef2f7;
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text-muted);
        }
        .hero {
            background: linear-gradient(135deg, #0f1f33 0%, #1a3a5c 50%, #2a5a8c 100%);
            color: #fff;
            padding: 56px 20px 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⚽";
            position: absolute;
            font-size: 18rem;
            opacity: 0.04;
            right: -40px;
            bottom: -60px;
            transform: rotate(12deg);
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            max-width: 900px;
            margin: 0 auto 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 720px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.1);
            padding: 10px 24px;
            border-radius: 40px;
            backdrop-filter: blur(4px);
        }
        .hero .meta-badge i {
            margin-right: 6px;
            color: var(--accent);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 36px;
            padding: 40px 20px 60px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .content-area {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 30px;
            margin-bottom: 28px;
            border: 1px solid var(--border);
            transition: box-shadow 0.25s;
        }
        .card:hover {
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.10);
        }
        .card h2 {
            font-size: 1.7rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--primary);
            border-bottom: 3px solid var(--accent);
            padding-bottom: 10px;
            display: inline-block;
        }
        .card h2 i {
            color: var(--secondary);
            margin-right: 10px;
        }
        .card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: var(--primary-light);
        }
        .card h3 i {
            margin-right: 8px;
            color: var(--secondary);
            font-size: 1rem;
        }
        .card h4 {
            font-size: 1.05rem;
            font-weight: 600;
            margin: 18px 0 8px;
            color: #1a3a5c;
        }
        .card p {
            margin-bottom: 14px;
            color: var(--text-light);
            font-size: 1rem;
        }
        .card p strong {
            color: var(--text);
            font-weight: 600;
        }
        .card ul,
        .card ol {
            margin: 12px 0 18px 24px;
            color: var(--text-light);
        }
        .card li {
            margin-bottom: 8px;
        }
        .card .highlight {
            background: #fef9e7;
            border-left: 4px solid var(--accent);
            padding: 14px 20px;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 18px 0;
        }
        .card .highlight i {
            color: var(--secondary);
            margin-right: 8px;
        }
        .featured-img {
            margin: 24px 0 20px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background: #eee;
        }
        .featured-img img {
            width: 100%;
            object-fit: cover;
        }
        .featured-img figcaption {
            padding: 10px 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
            background: #f9fafc;
            border-top: 1px solid var(--border);
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 16px 0 8px;
        }
        .link-list a {
            background: #f0f4fb;
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.88rem;
            border: 1px solid #dce3ed;
            transition: 0.2s;
        }
        .link-list a:hover {
            background: var(--primary-light);
            color: #fff;
            border-color: var(--primary-light);
        }
        .search-box {
            display: flex;
            gap: 10px;
            max-width: 520px;
            margin: 16px 0 8px;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            min-width: 160px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.2s;
            background: #fff;
        }
        .search-box input:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 90, 140, 0.15);
        }
        .search-box button {
            padding: 12px 28px;
            background: var(--primary-light);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-box button:hover {
            background: var(--secondary);
            transform: translateY(-2px);
        }
        .comment-area,
        .rating-area {
            margin-top: 20px;
        }
        .comment-area textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.95rem;
            resize: vertical;
            min-height: 100px;
            font-family: var(--font);
            transition: 0.2s;
            background: #fff;
        }
        .comment-area textarea:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(42, 90, 140, 0.1);
        }
        .comment-area .form-actions,
        .rating-area .form-actions {
            display: flex;
            gap: 12px;
            margin-top: 12px;
            flex-wrap: wrap;
        }
        .btn {
            padding: 10px 28px;
            border: none;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary {
            background: var(--primary-light);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--secondary);
            transform: translateY(-2px);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--border);
            color: var(--text-light);
        }
        .btn-outline:hover {
            border-color: var(--primary-light);
            color: var(--primary-light);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ddd;
            transition: 0.1s;
        }
        .rating-stars i {
            transition: 0.15s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: var(--accent);
        }
        .rating-stars i:hover~i {
            color: #ddd;
        }
        .sidebar .card {
            padding: 22px 24px;
        }
        .sidebar .card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 8px;
            display: inline-block;
        }
        .sidebar ul {
            list-style: none;
            margin: 12px 0 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f2f5;
        }
        .sidebar ul li:last-child {
            border-bottom: none;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.92rem;
        }
        .sidebar ul li a i {
            color: var(--secondary);
            font-size: 0.8rem;
            width: 16px;
        }
        .site-footer {
            background: var(--header-bg);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 20px 28px;
            border-top: 4px solid var(--secondary);
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
        }
        .footer-inner h4 {
            color: var(--accent);
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-inner p,
        .footer-inner a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.92rem;
        }
        .footer-inner a:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin-top: 10px;
        }
        friend-link a {
            display: inline-block;
            margin: 0 8px 6px 0;
            padding: 4px 14px;
            background: rgba(255, 255, 255, 0.07);
            border-radius: 20px;
            font-size: 0.85rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.14);
            color: var(--accent);
        }
        .footer-bottom {
            max-width: var(--max-width);
            margin: 28px auto 0;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom strong {
            color: rgba(255, 255, 255, 0.8);
        }
        @media (max-width: 1024px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .sidebar {
                order: 2;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 16px 0 8px;
                gap: 4px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 12px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 6px;
            }
            .hero {
                padding: 40px 16px 32px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .card {
                padding: 20px 18px;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .breadcrumb ol {
                padding: 0 16px;
                font-size: 0.78rem;
            }
            .search-box {
                flex-direction: column;
            }
            .search-box button {
                justify-content: center;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.3rem;
            }
            .card h2 {
                font-size: 1.3rem;
            }
            .card {
                padding: 16px 14px;
            }
            .container {
                padding: 0 12px;
            }
            .main-grid {
                padding: 20px 12px 40px;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            background: var(--primary-light);
            color: #fff;
            border: none;
            border-radius: 50%;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: 0.25s;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 900;
            opacity: 0;
            pointer-events: none;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: var(--secondary);
            transform: translateY(-4px);
        }
        .schema-hidden {
            display: none;
        }
        .mt-8 {
            margin-top: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .mb-16 {
            margin-bottom: 16px;
        }
        .text-sm {
            font-size: 0.88rem;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gap-4 {
            gap: 4px;
        }