:root {
            --primary: #4a148c;
            --secondary: #ff4081;
            --accent: #00e5ff;
            --dark: #1a1a2e;
            --light: #f8f9fa;
            --gray: #6c757d;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f0f1a;
            color: #e0e0e0;
            line-height: 1.7;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(74, 20, 140, 0.15) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 64, 129, 0.1) 0%, transparent 20%);
            min-height: 100vh;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark) 0%, #2d1b69 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            border-bottom: 2px solid var(--secondary);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent);
            text-decoration: none;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 15px rgba(0, 229, 255, 0.7);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo:hover {
            color: #fff;
            text-shadow: 0 0 25px rgba(0, 229, 255, 1);
            transform: scale(1.03);
        }
        .my-logo i {
            font-size: 2.5rem;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #ccc;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            transition: var(--transition);
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent);
            background: rgba(255, 255, 255, 0.05);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--secondary);
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 70%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--accent);
            cursor: pointer;
        }
        .breadcrumb {
            padding: 1rem 0;
            color: var(--gray);
            font-size: 0.9rem;
            border-bottom: 1px solid #333;
            margin-bottom: 2rem;
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .hero {
            text-align: center;
            padding: 4rem 1rem;
            background: linear-gradient(rgba(26, 26, 46, 0.9), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1550745165-9bc0b252726f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80') center/cover no-repeat;
            border-radius: 0 0 40px 40px;
            margin-bottom: 3rem;
            border-bottom: 3px solid var(--primary);
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: #fff;
            text-shadow: 0 2px 10px rgba(0,0,0,0.7);
            line-height: 1.2;
        }
        .hero h1 span {
            color: var(--secondary);
            display: block;
            font-size: 2.8rem;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #ccc;
        }
        .search-box {
            max-width: 600px;
            margin: 2rem auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.4);
        }
        .search-box input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            background: rgba(255,255,255,0.95);
            font-size: 1.1rem;
        }
        .search-box button {
            background: linear-gradient(45deg, var(--secondary), var(--primary));
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: linear-gradient(45deg, var(--primary), var(--secondary));
            letter-spacing: 1px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-bottom: 4rem;
        }
        .main-content {
            background: rgba(30, 30, 50, 0.7);
            border-radius: 20px;
            padding: 2.5rem;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(255, 64, 129, 0.2);
        }
        article section {
            margin-bottom: 3.5rem;
            padding-bottom: 2.5rem;
            border-bottom: 1px dashed rgba(255,255,255,0.1);
        }
        h2 {
            color: var(--accent);
            font-size: 2.3rem;
            margin: 2.5rem 0 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 3px solid var(--secondary);
        }
        h3 {
            color: #ffb74d;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: var(--secondary);
            font-size: 1.4rem;
            margin: 1.5rem 0 1rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(74,20,140,0.3), transparent);
            border-left: 5px solid var(--secondary);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .image-container {
            margin: 2.5rem 0;
            text-align: center;
        }
        .feature-img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            border: 3px solid var(--primary);
            box-shadow: 0 10px 25px rgba(0,0,0,0.7);
            transition: transform 0.5s ease;
        }
        .feature-img:hover {
            transform: scale(1.02);
        }
        .caption {
            margin-top: 0.8rem;
            font-style: italic;
            color: #aaa;
            font-size: 0.95rem;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.5rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        a.content-link {
            color: var(--accent);
            text-decoration: none;
            border-bottom: 1px dotted var(--accent);
            transition: var(--transition);
        }
        a.content-link:hover {
            color: var(--secondary);
            border-bottom: 1px solid var(--secondary);
            background: rgba(255, 64, 129, 0.1);
            padding: 0 3px;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: rgba(255,255,255,0.05);
            padding: 1.5rem;
            border-radius: 15px;
            text-align: center;
            border: 1px solid rgba(0,229,255,0.2);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--accent);
            box-shadow: 0 10px 20px rgba(0,229,255,0.2);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 1rem;
        }
        .stat-card h4 {
            margin: 0.5rem 0;
            color: #fff;
        }
        .sidebar {
            background: rgba(30, 30, 50, 0.7);
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
            border: 1px solid rgba(0,229,255,0.2);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            color: var(--secondary);
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid rgba(255,64,129,0.5);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2rem;
            color: #ffd700;
            margin: 1rem 0;
            cursor: pointer;
        }
        .stars i:hover {
            transform: scale(1.2);
            text-shadow: 0 0 10px gold;
        }
        .rate-btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
            display: block;
            width: 100%;
            margin-top: 1rem;
        }
        .rate-btn:hover {
            background: var(--secondary);
            letter-spacing: 1px;
        }
        .comment-form textarea {
            width: 100%;
            height: 150px;
            padding: 1rem;
            background: rgba(255,255,255,0.08);
            border: 1px solid #444;
            border-radius: 10px;
            color: white;
            margin-bottom: 1rem;
            resize: vertical;
        }
        .comment-form input[type="text"],
        .comment-form input[type="email"] {
            width: 100%;
            padding: 0.8rem;
            margin-bottom: 1rem;
            background: rgba(255,255,255,0.08);
            border: 1px solid #444;
            border-radius: 5px;
            color: white;
        }
        .submit-btn {
            background: linear-gradient(45deg, var(--secondary), #d81b60);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 30px;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
            width: 100%;
        }
        .submit-btn:hover {
            background: linear-gradient(45deg, #d81b60, var(--secondary));
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(216, 27, 96, 0.4);
        }
        .site-footer {
            background: linear-gradient(to top, #0a0a1a, #1a1a2e);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid var(--primary);
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            color: var(--accent);
            margin-bottom: 1rem;
            display: block;
            text-decoration: none;
            font-weight: bold;
        }
        .footer-links h4 {
            color: var(--accent);
            margin-bottom: 1.5rem;
        }
        .footer-links ul {
            list-style: none;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.03);
            padding: 1.5rem;
            border-radius: 10px;
            margin: 1.5rem 0;
            border-left: 5px solid var(--accent);
        }
        friend-link a {
            color: var(--accent);
            font-weight: bold;
            text-decoration: none;
            font-size: 1.1rem;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #333;
            color: #777;
            font-size: 0.9rem;
        }
        .update-time {
            color: var(--secondary);
            font-weight: bold;
            background: rgba(255,64,129,0.1);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            display: inline-block;
            margin: 1rem 0;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .hero h1 {
                font-size: 2.8rem;
            }
            .hero h1 span {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--dark);
                flex-direction: column;
                padding: 1rem;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
                border-top: 2px solid var(--secondary);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .header-content {
                flex-wrap: wrap;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero h1 span {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .main-content {
                padding: 1.5rem;
            }
            .stats-box {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .search-box {
                flex-direction: column;
                border-radius: 15px;
            }
            .search-box input,
            .search-box button {
                width: 100%;
                border-radius: 0;
            }
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease-out;
        }