*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0a1628;
            --secondary: #1a2a4a;
            --accent: #f5a623;
            --accent2: #e85d3a;
            --light: #f8f9fa;
            --text: #2d3436;
            --text-light: #636e72;
            --white: #ffffff;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            color: var(--text);
            background: var(--light);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--accent2);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 30px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--white);
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .my-logo:hover {
            color: var(--accent);
            text-decoration: none;
            transform: scale(1.02);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 1.8rem;
        }
        .my-logo span {
            background: linear-gradient(90deg, var(--accent), #ffd93d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--accent);
            color: var(--accent);
            font-size: 1.5rem;
            padding: 8px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            background: var(--accent);
            color: var(--primary);
        }
        .main-nav {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: var(--white);
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        .main-nav a:hover {
            background: rgba(245, 166, 35, 0.15);
            color: var(--accent);
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: var(--white);
            padding: 12px 0;
            border-bottom: 1px solid #e9ecef;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: var(--text-light);
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--secondary);
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #0d2137 100%);
            color: var(--white);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🏈";
            position: absolute;
            font-size: 20rem;
            opacity: 0.04;
            right: -60px;
            bottom: -60px;
            transform: rotate(-15deg);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 16px;
            letter-spacing: -1px;
        }
        .hero h1 span {
            background: linear-gradient(90deg, var(--accent), #ffd93d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 700px;
            margin: 0 auto 24px;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            gap: 30px;
            flex-wrap: wrap;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
        }
        .hero .meta-info i {
            color: var(--accent);
            margin-right: 6px;
        }
        .main-content {
            padding: 50px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .content-body h2 {
            font-size: 1.8rem;
            color: var(--primary);
            margin: 40px 0 16px;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
            display: inline-block;
        }
        .content-body h2 i {
            color: var(--accent);
            margin-right: 10px;
        }
        .content-body h3 {
            font-size: 1.35rem;
            color: var(--secondary);
            margin: 30px 0 12px;
        }
        .content-body h3 i {
            color: var(--accent2);
            margin-right: 8px;
            font-size: 1.1rem;
        }
        .content-body h4 {
            font-size: 1.1rem;
            color: var(--text);
            margin: 20px 0 10px;
            font-weight: 700;
        }
        .content-body p {
            margin-bottom: 16px;
            font-size: 1.05rem;
            color: var(--text);
        }
        .content-body ul,
        .content-body ol {
            margin: 12px 0 20px 24px;
        }
        .content-body li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .content-body .highlight-box {
            background: linear-gradient(135deg, #fff8e7, #fff3d6);
            border-left: 4px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .content-body .highlight-box i {
            color: var(--accent);
            font-size: 1.3rem;
            margin-right: 10px;
        }
        .content-body .stat-badge {
            display: inline-block;
            background: var(--primary);
            color: var(--white);
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            position: relative;
        }
        .featured-image img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 12px 20px;
            font-size: 0.9rem;
            text-align: center;
        }
        .featured-image figcaption i {
            color: var(--accent);
            margin-right: 6px;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card h3 i {
            color: var(--accent);
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            margin-bottom: 6px;
        }
        .sidebar-links a {
            display: block;
            padding: 8px 12px;
            border-radius: 6px;
            background: var(--light);
            font-size: 0.92rem;
            transition: var(--transition);
            border-left: 3px solid transparent;
        }
        .sidebar-links a:hover {
            background: #fff3e0;
            border-left-color: var(--accent);
            text-decoration: none;
            transform: translateX(4px);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: var(--transition);
        }
        .search-form input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
        }
        .search-form button {
            background: var(--accent);
            color: var(--primary);
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #e09515;
            transform: scale(1.02);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            cursor: pointer;
            margin: 10px 0;
            justify-content: center;
        }
        .rating-stars i {
            color: #ddd;
            transition: var(--transition);
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: var(--accent);
            transform: scale(1.1);
        }
        .rating-stars i:hover~i {
            color: #ddd;
        }
        .rating-result {
            text-align: center;
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
        }
        .comment-form button {
            background: var(--secondary);
            color: var(--white);
            border: none;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .comment-form button:hover {
            background: var(--primary);
            transform: translateY(-2px);
        }
        .comment-list {
            margin-top: 16px;
            max-height: 300px;
            overflow-y: auto;
        }
        .comment-item {
            padding: 12px 0;
            border-bottom: 1px solid #eee;
            font-size: 0.92rem;
        }
        .comment-item strong {
            color: var(--secondary);
        }
        .comment-item .time {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-left: 10px;
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 0 30px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: var(--accent);
            font-size: 1.1rem;
            margin-bottom: 16px;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.92rem;
            line-height: 1.8;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.75);
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.9rem;
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 4px;
        }
        friend-link a:hover {
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom strong {
            color: var(--accent);
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: -1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(10, 22, 40, 0.98);
                padding: 16px;
                border-radius: var(--radius);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .hero .meta-info {
                flex-direction: column;
                gap: 8px;
                align-items: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .content-body h2 {
                font-size: 1.5rem;
            }
            .content-body h3 {
                font-size: 1.2rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero {
                padding: 40px 0 30px;
            }
            .content-body p {
                font-size: 0.98rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 12px;
            }
            .rating-stars {
                font-size: 1.4rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #f0f0f0;
        }
        ::-webkit-scrollbar-thumb {
            background: var(--secondary);
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--primary);
        }
        .toast {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: var(--white);
            padding: 14px 28px;
            border-radius: var(--radius);
            font-size: 0.95rem;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
            transform: translateY(100px);
            opacity: 0;
            transition: var(--transition);
            z-index: 9999;
        }
        .toast.show {
            transform: translateY(0);
            opacity: 1;
        }
        .toast i {
            color: var(--accent);
            margin-right: 10px;
        }