*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0a2e5c;
            --primary-light: #1a4a7a;
            --secondary: #e8b830;
            --accent: #d93f3f;
            --bg-light: #f7f9fc;
            --bg-dark: #0b1a2e;
            --text-dark: #1a1a2e;
            --text-mid: #3d4a5c;
            --text-light: #f0f4fa;
            --border: #d0d8e4;
            --shadow: 0 8px 28px rgba(10, 46, 92, 0.10);
            --radius: 12px;
            --font: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            --max-w: 1200px;
            --header-h: 72px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg-light);
            color: var(--text-dark);
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            width: 100%;
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: var(--text-light);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
            height: var(--header-h);
            display: flex;
            align-items: center;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f0d080, #f5e6a0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            font-size: 1.4rem;
            -webkit-text-fill-color: var(--secondary);
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.6);
            display: block;
            letter-spacing: 0.3px;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            align-items: center;
        }
        .nav-list li a {
            color: rgba(255, 255, 255, 0.85);
            padding: 8px 14px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: var(--secondary);
            color: var(--primary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            align-items: center;
        }
        .breadcrumb-wrap ol li+li::before {
            content: "▸";
            color: var(--text-mid);
            margin-right: 10px;
            font-size: 0.75rem;
        }
        .breadcrumb-wrap ol li a {
            color: var(--primary-light);
        }
        .breadcrumb-wrap ol li span {
            color: var(--text-mid);
        }
        .hero {
            background: linear-gradient(135deg, #0a2e5c 0%, #153e6e 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⚽";
            position: absolute;
            right: -30px;
            bottom: -30px;
            font-size: 16rem;
            opacity: 0.06;
            transform: rotate(15deg);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            max-width: 900px;
            margin: 0 auto 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: var(--secondary);
        }
        .hero .subhead {
            font-size: 1.15rem;
            opacity: 0.9;
            max-width: 720px;
            margin: 0 auto 24px;
        }
        .hero .meta-badge {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 28px;
            font-size: 0.95rem;
            opacity: 0.85;
        }
        .hero .meta-badge span i {
            margin-right: 6px;
            color: var(--secondary);
        }
        section {
            padding: 50px 0;
        }
        section:nth-child(even) {
            background: #fff;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--primary);
            position: relative;
            padding-bottom: 12px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--secondary);
            border-radius: 4px;
        }
        .section-title i {
            color: var(--secondary);
            margin-right: 10px;
        }
        h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--primary);
            margin-top: 40px;
            margin-bottom: 16px;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 32px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--text-dark);
            margin-top: 24px;
            margin-bottom: 8px;
        }
        p {
            margin-bottom: 18px;
            color: var(--text-mid);
            font-size: 1.02rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: var(--text-dark);
        }
        .highlight-box {
            background: #f0f5ff;
            border-left: 5px solid var(--secondary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 28px 0;
        }
        .highlight-box strong {
            color: var(--primary);
        }
        .data-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 28px 0;
        }
        .data-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .data-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 36px rgba(10, 46, 92, 0.12);
        }
        .data-card .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .data-card .label {
            font-size: 0.95rem;
            color: var(--text-mid);
            margin-top: 6px;
        }
        .data-card i {
            font-size: 2rem;
            color: var(--secondary);
            margin-bottom: 10px;
        }
        .inline-list {
            padding-left: 24px;
            margin: 16px 0 20px;
            color: var(--text-mid);
        }
        .inline-list li {
            margin-bottom: 8px;
        }
        .inline-list li strong {
            color: var(--text-dark);
        }
        .img-wrap {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .img-wrap figcaption {
            background: #fff;
            padding: 12px 16px;
            font-size: 0.85rem;
            color: var(--text-mid);
            border-top: 1px solid var(--border);
            text-align: center;
        }
        .context-link {
            color: var(--accent);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .context-link:hover {
            color: var(--primary);
        }
        .search-section {
            background: var(--primary);
            color: #fff;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 640px;
            margin: 20px auto 0;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            background: #fff;
            color: var(--text-dark);
        }
        .search-form button {
            padding: 14px 36px;
            border: none;
            border-radius: 50px;
            background: var(--secondary);
            color: var(--primary);
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #f0c040;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            margin-top: 28px;
        }
        @media (max-width:700px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow);
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .feedback-card label {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-dark);
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: var(--font);
            outline: none;
            transition: border 0.2s;
            background: #fafcff;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: var(--primary-light);
            box-shadow: 0 0 0 3px rgba(10, 46, 92, 0.08);
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            padding: 14px 28px;
            border: none;
            border-radius: 50px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .star-select {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #d0d8e4;
            transition: color 0.15s;
        }
        .star-select .fas.fa-star {
            color: var(--secondary);
        }
        .star-select .far.fa-star {
            color: #d0d8e4;
        }
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 48px 0 28px;
            margin-top: auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        @media (max-width:800px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-grid h4 {
            color: #fff;
            margin-top: 0;
            margin-bottom: 14px;
            font-size: 1.1rem;
        }
        .footer-grid p,
        .footer-grid a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-grid a:hover {
            color: var(--secondary);
        }
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .friend-link {
            display: block;
            padding: 12px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
        }
        .friend-link a {
            color: rgba(255, 255, 255, 0.7);
            margin-right: 18px;
            display: inline-block;
            padding: 4px 0;
        }
        .friend-link a:hover {
            color: var(--secondary);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .copyright strong {
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width:860px) {
            .nav-list {
                display: none;
                position: absolute;
                top: var(--header-h);
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 4px;
                box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
                border-radius: 0 0 var(--radius) var(--radius);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .data-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width:480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero .subhead {
                font-size: 1rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .container {
                padding: 0 14px;
            }
            section {
                padding: 32px 0;
            }
            .data-card .num {
                font-size: 1.8rem;
            }
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 20px;
            background: var(--secondary);
            color: var(--primary);
            padding: 12px 24px;
            border-radius: 8px;
            font-weight: 700;
            z-index: 999;
            transition: top 0.2s;
        }
        .skip-link:focus {
            top: 12px;
        }
        .back-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            transition: background 0.2s, transform 0.2s;
            z-index: 50;
            border: none;
            cursor: pointer;
        }
        .back-top:hover {
            background: var(--primary-light);
            transform: translateY(-3px);
        }
        @media (max-width:480px) {
            .back-top {
                bottom: 16px;
                right: 16px;
                width: 42px;
                height: 42px;
                font-size: 1.2rem;
            }
        }