:root {
            --primary: #0d1b2a;
            --secondary: #1b263b;
            --accent: #e63946;
            --accent-light: #ff6b6b;
            --text: #f1faee;
            --text-secondary: #a8dadc;
            --card-bg: rgba(29, 53, 87, 0.8);
            --border: #457b9d;
            --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            --radius: 12px;
            --transition: all 0.3s ease;
            --max-width: 1200px;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            background-attachment: fixed;
            min-height: 100vh;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--text-secondary);
            text-decoration: underline;
        }
        .header-container {
            background: rgba(13, 27, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            max-width: var(--max-width);
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 1.5rem;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-decoration: none;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--radius);
            position: relative;
        }
        .nav-desktop a:hover {
            background: rgba(69, 123, 157, 0.2);
            text-decoration: none;
        }
        .nav-desktop a.active {
            background: var(--accent);
            color: var(--text);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--text);
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background: var(--secondary);
            padding: 1.5rem;
            border-radius: 0 0 var(--radius) var(--radius);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            box-shadow: var(--shadow);
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            max-width: var(--max-width);
            margin: 1rem auto;
            padding: 0 1.5rem;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .main-container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 2rem 1.5rem;
        }
        article {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2.5rem;
            box-shadow: var(--shadow);
            margin-bottom: 3rem;
        }
        h1 {
            font-size: 3.2rem;
            line-height: 1.2;
            margin-bottom: 2rem;
            background: linear-gradient(45deg, var(--accent-light), var(--text-secondary));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--border);
            color: var(--text-secondary);
        }
        h3 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1.2rem;
            color: var(--accent-light);
        }
        h4 {
            font-size: 1.4rem;
            margin: 2rem 0 1rem;
            color: var(--text-secondary);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(230, 57, 70, 0.1);
            border-left: 4px solid var(--accent);
            padding: 1.5rem;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 2rem 0;
        }
        .featured-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: var(--radius);
            margin: 2.5rem 0;
            border: 3px solid var(--border);
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .content-card {
            background: rgba(29, 53, 87, 0.6);
            padding: 1.8rem;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .content-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
            border-color: var(--accent);
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-item {
            text-align: center;
            padding: 1.5rem;
            background: rgba(168, 218, 220, 0.1);
            border-radius: var(--radius);
        }
        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .quote {
            font-size: 1.4rem;
            font-style: italic;
            text-align: center;
            padding: 2.5rem;
            margin: 3rem 0;
            background: rgba(69, 123, 157, 0.2);
            border-radius: var(--radius);
            position: relative;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 3rem;
            color: var(--accent);
            position: absolute;
        }
        .quote::before {
            top: 10px;
            left: 20px;
        }
        .quote::after {
            bottom: 10px;
            right: 20px;
        }
        .search-section, .comment-section, .rating-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2rem;
            margin-bottom: 2.5rem;
            border: 2px solid var(--border);
        }
        .section-title {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
            color: var(--accent-light);
        }
        .section-title i {
            font-size: 1.8rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        input, textarea, select {
            padding: 1rem;
            border-radius: var(--radius);
            border: 2px solid var(--border);
            background: rgba(13, 27, 42, 0.7);
            color: var(--text);
            font-size: 1rem;
            transition: var(--transition);
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 10px rgba(230, 57, 70, 0.3);
        }
        button {
            padding: 1rem 2rem;
            background: linear-gradient(45deg, var(--accent), var(--accent-light));
            color: var(--text);
            border: none;
            border-radius: var(--radius);
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(230, 57, 70, 0.4);
        }
        .star-rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star-rating i {
            font-size: 2rem;
            color: var(--border);
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating i:hover, .star-rating i.active {
            color: gold;
            transform: scale(1.2);
        }
        footer {
            background: rgba(13, 27, 42, 0.95);
            border-top: 2px solid var(--border);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 3rem;
            padding: 0 1.5rem;
        }
        .footer-section h4 {
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .social-links {
            display: flex;
            gap: 1rem;
            margin-top: 1.5rem;
        }
        .social-links a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: var(--border);
            border-radius: 50%;
            color: var(--text);
            font-size: 1.2rem;
        }
        .social-links a:hover {
            background: var(--accent);
            transform: translateY(-5px);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding: 2rem 0 0;
            margin-top: 3rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .update-time {
            display: inline-block;
            margin-left: 1rem;
            padding: 0.3rem 0.8rem;
            background: var(--accent);
            border-radius: var(--radius);
            font-weight: 600;
        }
        @media (max-width: 1024px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-box {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.6rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .header-content, .main-container, .breadcrumb, .footer-content {
                padding-left: 1rem;
                padding-right: 1rem;
            }
            article {
                padding: 1.5rem;
            }
            h1 {
                font-size: 2rem;
            }
        }