* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #E65100;
            --primary-dark: #BF360C;
            --secondary: #1A237E;
            --accent: #FF8F00;
            --bg-light: #FFF8F0;
            --bg-dark: #0D1B3E;
            --text: #2C2C2C;
            --text-light: #5A5A5A;
            --white: #FFFFFF;
            --border: #E0D6CC;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius: 14px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg-light);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--white);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
            background: rgba(255, 255, 255, 0.96);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            gap: 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: var(--secondary);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo span {
            color: var(--primary);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--secondary);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: #f0ebe5;
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: var(--primary);
            color: var(--white);
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: var(--white);
            padding: 10px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
        }
        .breadcrumb-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            list-style: none;
            align-items: center;
        }
        .breadcrumb-list li+li::before {
            content: "›";
            margin-right: 10px;
            color: #aaa;
            font-weight: 700;
        }
        .breadcrumb-list a {
            color: var(--text-light);
        }
        .breadcrumb-list a:hover {
            color: var(--primary);
        }
        .breadcrumb-list .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--secondary) 0%, #0D1B3E 100%);
            color: var(--white);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🏀";
            position: absolute;
            font-size: 18rem;
            opacity: 0.05;
            bottom: -40px;
            right: -20px;
            transform: rotate(15deg);
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 4rem);
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .hero h1 span {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0 auto 24px;
            opacity: 0.88;
            line-height: 1.6;
        }
        .hero-meta {
            font-size: 0.9rem;
            opacity: 0.7;
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 6px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .section-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 32px 36px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(230, 81, 0, 0.06);
        }
        .section-card h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: var(--secondary);
            margin-bottom: 18px;
            border-left: 5px solid var(--primary);
            padding-left: 18px;
        }
        .section-card h2 i {
            color: var(--primary);
            margin-right: 10px;
        }
        .section-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--primary-dark);
            margin: 24px 0 12px;
        }
        .section-card h3 i {
            margin-right: 8px;
            color: var(--accent);
        }
        .section-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text);
            margin: 18px 0 8px;
        }
        .section-card p {
            margin-bottom: 16px;
            color: var(--text-light);
            font-size: 1rem;
        }
        .section-card ul,
        .section-card ol {
            margin: 12px 0 16px 24px;
            color: var(--text-light);
        }
        .section-card li {
            margin-bottom: 8px;
        }
        .section-card .highlight {
            background: #FFF3E0;
            padding: 20px 24px;
            border-radius: 12px;
            border-left: 4px solid var(--primary);
            margin: 18px 0;
        }
        .section-card .highlight strong {
            color: var(--primary-dark);
        }
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
            margin: 18px 0;
        }
        .feature-item {
            background: var(--bg-light);
            padding: 18px 16px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .feature-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
        }
        .feature-item i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .image-wrapper {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
            background: #f0ebe5;
            position: relative;
        }
        .image-wrapper img {
            width: 100%;
            object-fit: cover;
        }
        .image-wrapper .caption {
            padding: 12px 18px;
            background: var(--white);
            font-size: 0.85rem;
            color: var(--text-light);
            border-top: 1px solid var(--border);
        }
        .image-wrapper .caption i {
            margin-right: 6px;
            color: var(--primary);
        }
        .stats-table {
            width: 100%;
            border-collapse: collapse;
            margin: 18px 0;
            font-size: 0.95rem;
        }
        .stats-table th {
            background: var(--secondary);
            color: var(--white);
            padding: 12px 16px;
            text-align: left;
            font-weight: 700;
        }
        .stats-table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
        }
        .stats-table tr:hover td {
            background: #FFF8F0;
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px 22px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 14px;
            border-bottom: 2px solid var(--primary);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 6px 0;
            font-weight: 500;
            color: var(--text);
        }
        .sidebar-card li a:hover {
            color: var(--primary);
            text-decoration: none;
        }
        .sidebar-card li a i {
            color: var(--primary);
            width: 20px;
            text-align: center;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 10px 0;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            background: var(--bg-light);
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 30px;
            padding: 10px 20px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .comment-box,
        .rating-box {
            margin: 20px 0 10px;
        }
        .comment-box textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.25s;
            background: var(--bg-light);
        }
        .comment-box textarea:focus {
            border-color: var(--primary);
        }
        .comment-box .btn-submit,
        .rating-box .btn-submit {
            background: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 30px;
            padding: 10px 28px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.95rem;
            margin-top: 8px;
        }
        .comment-box .btn-submit:hover,
        .rating-box .btn-submit:hover {
            background: var(--primary-dark);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ddd;
            margin: 8px 0;
        }
        .star-rating i.active {
            color: var(--accent);
        }
        .star-rating i:hover {
            color: var(--accent);
            transform: scale(1.1);
        }
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 0 20px;
            margin-top: 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-grid h4 {
            color: var(--accent);
            font-size: 1.1rem;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .footer-grid p {
            font-size: 0.9rem;
            opacity: 0.8;
            line-height: 1.7;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid li {
            margin-bottom: 8px;
        }
        .footer-grid a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
            transition: color 0.25s;
        }
        .footer-grid a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        friend-link {
            display: block;
            padding: 16px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 16px;
            font-size: 0.9rem;
        }
        friend-link a {
            color: rgba(255, 255, 255, 0.85);
            margin: 0 12px 0 4px;
            font-weight: 500;
        }
        friend-link a:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.6;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .copyright i {
            margin: 0 4px;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--white);
                flex-direction: column;
                padding: 16px 20px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
                border-radius: 0 0 16px 16px;
                gap: 4px;
                z-index: 999;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                width: 100%;
                border-radius: 10px;
            }
            .header-inner {
                padding: 10px 0;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .section-card {
                padding: 20px 18px;
            }
            .hero {
                padding: 40px 0 32px;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stats-table {
                font-size: 0.8rem;
            }
            .stats-table th,
            .stats-table td {
                padding: 8px 10px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb-list {
                font-size: 0.75rem;
                gap: 4px 8px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: var(--white);
            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(230, 81, 0, 0.3);
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            z-index: 999;
            opacity: 0;
            pointer-events: none;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }