* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f9fafb;
            color: #1e293b;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            color: #0f3b5e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #d97706;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f3b5e 0%, #1a5a7a 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: #f59e0b;
            font-size: 2rem;
        }
        .my-logo span {
            background: linear-gradient(90deg, #f59e0b, #fb923c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 8px;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            color: #e2e8f0;
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #f59e0b;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumb {
            background: #f1f5f9;
            padding: 12px 0;
            border-bottom: 1px solid #e2e8f0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
        }
        .breadcrumb ol li {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            color: #94a3b8;
            font-size: 1.2rem;
            margin-right: 6px;
        }
        .breadcrumb a {
            color: #0f3b5e;
        }
        .breadcrumb .current {
            color: #64748b;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #0f3b5e 0%, #1e6a8a 100%);
            color: #fff;
            padding: 48px 0 40px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 i {
            color: #f59e0b;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .update-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.15);
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 0.85rem;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .article-body h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #0f3b5e;
            margin: 40px 0 16px;
            padding-bottom: 8px;
            border-bottom: 4px solid #f59e0b;
            display: inline-block;
        }
        .article-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #1a5a7a;
            margin: 28px 0 12px;
        }
        .article-body h4 {
            font-size: 1.1rem;
            font-weight: 600;
            color: #334155;
            margin: 20px 0 8px;
        }
        .article-body p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body .highlight-box {
            background: #fef9c3;
            border-left: 6px solid #f59e0b;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .article-body .highlight-box strong {
            color: #0f3b5e;
        }
        .article-body .stat-card {
            background: #f1f5f9;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 20px 0;
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            border: 1px solid #e2e8f0;
        }
        .article-body .stat-card .num {
            font-size: 2.4rem;
            font-weight: 900;
            color: #f59e0b;
            min-width: 80px;
        }
        .article-body .stat-card .desc {
            flex: 1;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        .featured-image img {
            width: 100%;
            display: block;
        }
        .featured-image figcaption {
            background: #f1f5f9;
            padding: 12px 20px;
            font-size: 0.85rem;
            color: #475569;
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #0f3b5e;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: #f59e0b;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a::before {
            content: "⚽";
            font-size: 0.8rem;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 16px 0;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #f59e0b;
        }
        .search-form button {
            background: #0f3b5e;
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: 10px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: #1a5a7a;
        }
        .feedback-section {
            margin-top: 48px;
            padding-top: 32px;
            border-top: 2px solid #e2e8f0;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e2e8f0;
        }
        .feedback-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #0f3b5e;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card h3 i {
            color: #f59e0b;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea {
            padding: 12px 16px;
            border: 2px solid #e2e8f0;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus {
            border-color: #f59e0b;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            background: #f59e0b;
            color: #0f3b5e;
            border: none;
            padding: 14px 24px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .feedback-card button:hover {
            background: #d97706;
            transform: scale(1.01);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            cursor: pointer;
            color: #d1d5db;
            transition: color 0.2s;
        }
        .star-rating .star.active {
            color: #f59e0b;
        }
        .star-rating .star:hover,
        .star-rating .star.hover {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            background: #f1f5f9;
            padding: 24px 28px;
            border-radius: 16px;
            margin: 40px 0 20px;
            border: 1px solid #e2e8f0;
        }
        friend-link::before {
            content: "🤝 Friend Links";
            display: block;
            font-size: 1.1rem;
            font-weight: 700;
            color: #0f3b5e;
            margin-bottom: 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: #fff;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #d1d5db;
            transition: background 0.2s, border-color 0.2s;
        }
        friend-link a:hover {
            background: #f59e0b;
            border-color: #f59e0b;
            color: #0f3b5e;
        }
        footer {
            background: #0f3b5e;
            color: #cbd5e1;
            padding: 32px 0 20px;
            margin-top: 40px;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 24px;
        }
        footer .footer-col {
            flex: 1;
            min-width: 180px;
        }
        footer .footer-col h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        footer .footer-col ul {
            list-style: none;
            padding: 0;
        }
        footer .footer-col ul li {
            padding: 4px 0;
        }
        footer .footer-col ul li a {
            color: #cbd5e1;
            font-size: 0.9rem;
        }
        footer .footer-col ul li a:hover {
            color: #f59e0b;
        }
        footer .copyright {
            text-align: center;
            padding-top: 24px;
            margin-top: 24px;
            border-top: 1px solid #1e5a7a;
            font-size: 0.85rem;
            color: #94a3b8;
        }
        footer .copyright strong {
            color: #f59e0b;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f3b5e;
                padding: 12px 0;
                border-radius: 0 0 16px 16px;
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 12px 20px;
                display: block;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.15rem;
            }
            .stat-card {
                flex-direction: column;
                text-align: center;
            }
            .stat-card .num {
                font-size: 2rem;
            }
            .breadcrumb ol {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 32px 0 28px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .feedback-card {
                padding: 20px;
            }
        }