*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3a5c;
            --primary-light: #2a5a8c;
            --primary-dark: #0f1f30;
            --accent: #e8b830;
            --accent-light: #f0d060;
            --bg: #faf8f4;
            --bg-card: #ffffff;
            --text: #1e1e1e;
            --text-light: #555;
            --border: #ddd;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: var(--accent);
            padding: 4px 16px;
            border-radius: 30px;
            text-decoration: none;
            transition: background 0.3s;
        }
        .my-logo:hover {
            background: var(--accent-light);
            text-decoration: none;
            color: var(--primary-dark);
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            opacity: 0.85;
            display: block;
            line-height: 1.2;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 18px;
            align-items: center;
        }
        .main-nav a {
            color: #f0f0f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: var(--accent);
            border-bottom-color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb {
            background: var(--primary-dark);
            padding: 8px 0;
            font-size: 0.85rem;
            color: #bbb;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb a:hover {
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb span {
            color: #ccc;
        }
        main {
            padding: 30px 0 50px;
        }
        .article-header {
            margin-bottom: 32px;
        }
        .article-header h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 10px;
        }
        .article-header .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            color: var(--text-light);
            font-size: 0.95rem;
            border-bottom: 2px solid var(--border);
            padding-bottom: 14px;
            margin-top: 6px;
        }
        .article-header .meta i {
            margin-right: 6px;
            color: var(--accent);
        }
        .last-updated {
            font-weight: 600;
            color: var(--primary);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media(max-width:860px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin: 40px 0 14px 0;
            padding-bottom: 6px;
            border-bottom: 3px solid var(--accent);
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--primary-light);
            margin: 30px 0 10px 0;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text);
            margin: 22px 0 8px 0;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2a2a2a;
        }
        .article-body p strong {
            color: var(--primary);
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 22px 28px;
        }
        .article-body li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .feature-img-wrap {
            margin: 28px 0 22px;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--bg-card);
        }
        .feature-img-wrap img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-img-wrap figcaption {
            padding: 10px 16px;
            font-size: 0.9rem;
            color: var(--text-light);
            background: var(--bg-card);
            border-top: 1px solid var(--border);
        }
        .insight-box {
            background: var(--bg-card);
            border-left: 5px solid var(--accent);
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .insight-box i {
            color: var(--accent);
            margin-right: 8px;
        }
        .stat-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0 28px;
            font-size: 0.98rem;
        }
        .stat-table th {
            background: var(--primary);
            color: #fff;
            padding: 10px 14px;
            text-align: left;
            font-weight: 600;
        }
        .stat-table td {
            padding: 9px 14px;
            border-bottom: 1px solid var(--border);
        }
        .stat-table tr:nth-child(even) {
            background: #f5f2ed;
        }
        .stat-table tr:hover {
            background: #efe8dc;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 22px 20px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 6px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            margin-bottom: 8px;
            padding-left: 20px;
            position: relative;
        }
        .sidebar-card ul li::before {
            content: "⚽";
            position: absolute;
            left: 0;
            color: var(--accent);
        }
        .sidebar-card ul li a {
            font-weight: 500;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 10px 0 4px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.2s;
        }
        .search-form input:focus {
            border-color: var(--primary-light);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            padding: 0 20px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-form button:hover {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .interact-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 40px 0 20px;
        }
        @media(max-width:600px) {
            .interact-grid {
                grid-template-columns: 1fr;
            }
        }
        .interact-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 22px 24px;
            box-shadow: var(--shadow);
        }
        .interact-card h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .interact-card label {
            display: block;
            font-weight: 600;
            margin: 12px 0 4px;
            font-size: 0.95rem;
        }
        .interact-card input,
        .interact-card textarea,
        .interact-card select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: var(--font);
            transition: 0.2s;
            background: #fff;
        }
        .interact-card input:focus,
        .interact-card textarea:focus,
        .interact-card select:focus {
            border-color: var(--primary-light);
            outline: none;
        }
        .interact-card textarea {
            resize: vertical;
            min-height: 80px;
        }
        .interact-card .btn-submit {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            margin-top: 12px;
            display: inline-block;
        }
        .interact-card .btn-submit:hover {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 6px 0 10px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: 0.15s;
            line-height: 1;
        }
        .star-rating input:checked~label {
            color: var(--accent);
        }
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: var(--accent-light);
        }
        friend-link {
            display: block;
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 22px 24px;
            margin: 30px 0 10px;
            box-shadow: var(--shadow);
        }
        friend-link h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 6px;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        friend-link ul li a {
            font-weight: 500;
        }
        .site-footer {
            background: var(--primary-dark);
            color: #ccc;
            padding: 28px 0 20px;
            margin-top: 40px;
            font-size: 0.92rem;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 14px;
        }
        .site-footer a {
            color: var(--accent);
        }
        .site-footer a:hover {
            color: #fff;
        }
        .copyright {
            font-size: 0.88rem;
            opacity: 0.8;
        }
        @media(max-width:700px) {
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0 6px;
                gap: 3px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 12px;
                border-radius: 6px;
                background: rgba(255, 255, 255, 0.06);
            }
            .main-nav a:hover {
                background: rgba(255, 255, 255, 0.12);
                border-bottom-color: transparent;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.2rem;
                padding: 2px 14px;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
            .stat-table {
                font-size: 0.85rem;
            }
            .stat-table th,
            .stat-table td {
                padding: 6px 8px;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 12px;
            }
            .article-body p {
                font-size: 0.98rem;
            }
            .sidebar-card {
                padding: 16px;
            }
            .interact-card {
                padding: 16px;
            }
            friend-link {
                padding: 16px;
            }
        }
        .emoji-big {
            font-size: 1.3em;
        }
        .highlight {
            background: #fef5e0;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .text-accent {
            color: var(--accent);
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }