:root {
            --primary: #0e3b2e;
            --primary-dark: #08251d;
            --accent: #f2b705;
            --accent-light: #ffd75e;
            --bg: #f0f3f0;
            --card: #ffffff;
            --text: #1e2a25;
            --muted: #5a6e65;
            --border: #d7dfd9;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --gap: 24px;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 0.8rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            letter-spacing: 0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo span {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo:hover {
            color: var(--accent-light);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            color: #e0ece6;
            text-decoration: none;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--accent-light);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 6px;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb-wrap {
            background: var(--card);
            border-bottom: 1px solid var(--border);
            padding: 0.7rem 2rem;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap ul {
            list-style: none;
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb-wrap li+li::before {
            content: "›";
            margin-right: 6px;
            color: var(--muted);
        }
        .breadcrumb-wrap a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            text-decoration: underline;
        }
        .breadcrumb-wrap .current {
            color: var(--muted);
        }
        .main-layout {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem 1.5rem;
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .content-main {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        .hero-section {
            background: linear-gradient(135deg, var(--primary) 0%, #1a5c44 60%, var(--accent) 100%);
            color: #fff;
            padding: 3rem 2rem;
            border-radius: var(--radius);
            margin-bottom: 2rem;
            position: relative;
            overflow: hidden;
        }
        .hero-section::after {
            content: "⚽";
            position: absolute;
            right: -20px;
            bottom: -40px;
            font-size: 12rem;
            opacity: 0.08;
        }
        .hero-section h1 {
            font-size: clamp(1.8rem, 4vw, 2.6rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 0.6rem;
        }
        .hero-section .subtitle {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 700px;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 18px;
            font-size: 0.9rem;
        }
        .hero-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            padding: 4px 12px;
            border-radius: 20px;
        }
        .card-section {
            background: var(--card);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 2rem;
            box-shadow: var(--shadow);
        }
        .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1rem;
            position: relative;
            padding-left: 18px;
        }
        .section-title::before {
            content: "";
            position: absolute;
            left: 0;
            top: 6px;
            bottom: 6px;
            width: 5px;
            background: var(--accent);
            border-radius: 4px;
        }
        .subsection-title {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text);
            margin: 1.6rem 0 0.6rem;
        }
        .subsubsection-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--primary);
            margin: 1.2rem 0 0.4rem;
        }
        .card-section p {
            margin-bottom: 1rem;
            text-align: justify;
        }
        .card-section ul,
        .card-section ol {
            margin: 0 0 1rem 1.5rem;
        }
        .card-section li {
            margin-bottom: 0.5rem;
        }
        .feature-img {
            width: 100%;
            border-radius: var(--radius);
            margin: 1.5rem 0;
            box-shadow: var(--shadow);
        }
        .img-caption {
            font-size: 0.85rem;
            color: var(--muted);
            text-align: center;
            margin-top: -10px;
            margin-bottom: 20px;
        }
        .highlight-box {
            background: #f8f3e3;
            border-left: 4px solid var(--accent);
            padding: 1rem 1.2rem;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p {
            margin: 0;
        }
        .expert-quote {
            background: #edf3ed;
            border-radius: var(--radius);
            padding: 1.5rem;
            margin: 1.5rem 0;
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }
        .expert-quote i {
            font-size: 2rem;
            color: var(--primary);
        }
        .expert-quote blockquote {
            font-style: italic;
            font-size: 1.05rem;
            margin: 0;
        }
        .expert-quote cite {
            display: block;
            margin-top: 10px;
            font-size: 0.85rem;
            font-style: normal;
            color: var(--muted);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            font-size: 0.95rem;
        }
        .data-table th,
        .data-table td {
            padding: 10px 14px;
            border-bottom: 1px solid var(--border);
            text-align: left;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        .data-table tr:hover {
            background: #f8faf8;
        }
        .search-section {
            margin-bottom: 2rem;
        }
        .search-bar {
            display: flex;
            gap: 10px;
            background: var(--card);
            padding: 1.2rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            flex-wrap: wrap;
        }
        .search-bar input {
            flex: 1;
            min-width: 200px;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-size: 1rem;
        }
        .search-bar button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s;
        }
        .search-bar button:hover {
            background: var(--primary-dark);
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-start;
            gap: 4px;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            transition: all 0.2s;
        }
        .rating-stars input:checked~label,
        .rating-stars label:hover,
        .rating-stars label:hover~label {
            color: var(--accent);
            transform: scale(1.1);
        }
        .avg-rating {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--primary);
            margin-left: 10px;
        }
        .comment-list {
            margin: 1rem 0;
        }
        .comment-item {
            background: #fafbfa;
            border-radius: 10px;
            padding: 1.2rem;
            margin-bottom: 1rem;
            border-left: 3px solid var(--accent);
        }
        .comment-author {
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }
        .comment-date {
            font-size: 0.75rem;
            color: var(--muted);
            margin-bottom: 8px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            margin-bottom: 12px;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            margin-bottom: 12px;
            font-family: inherit;
        }
        .comment-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover {
            background: var(--primary-dark);
        }
        .sidebar .side-card {
            background: var(--card);
            border-radius: var(--radius);
            padding: 1.2rem;
            margin-bottom: 1.2rem;
            box-shadow: var(--shadow);
        }
        .side-card .side-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .side-card ul {
            list-style: none;
        }
        .side-card ul li {
            margin-bottom: 10px;
            font-size: 0.9rem;
        }
        .side-card ul li a {
            color: var(--text);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.2s;
        }
        .side-card ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .side-card ul li a i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .site-footer {
            background: var(--primary-dark);
            color: #d0e0d8;
            padding: 3rem 2rem 1rem;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand .my-logo {
            font-size: 1.5rem;
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 10px;
            margin: 1rem 0;
        }
        friend-link a {
            color: var(--accent-light);
            text-decoration: none;
            margin: 0 8px;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
        }
        @media (max-width: 992px) {
            .main-layout {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 0.6rem 1rem;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: var(--primary-dark);
                padding: 12px;
                border-radius: 8px;
                margin-top: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 12px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            }
            .hamburger {
                display: block;
            }
            .breadcrumb-wrap {
                padding: 0.5rem 1rem;
                font-size: 0.78rem;
            }
            .card-section {
                padding: 1.2rem;
            }
            .hero-section {
                padding: 2rem 1.2rem;
            }
        }
        @media (max-width: 480px) {
            .hero-section h1 {
                font-size: 1.5rem;
            }
            .hero-meta {
                flex-direction: column;
                gap: 8px;
            }
            .search-bar {
                flex-direction: column;
            }
            .search-bar button {
                width: 100%;
                justify-content: center;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 6px;
            }
        }
