* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a0a12;
            color: #e0e0ff;
            line-height: 1.7;
            overflow-x: hidden;
            background-image:
                radial-gradient(circle at 10% 20%, rgba(100, 80, 255, 0.05) 0%, transparent 20%),
                radial-gradient(circle at 90% 80%, rgba(255, 20, 100, 0.04) 0%, transparent 20%);
        }
        a {
            color: #6ee7ff;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #ff4d8d;
            text-shadow: 0 0 8px rgba(255, 77, 141, 0.7);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 4px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 40px 0;
            border-bottom: 1px solid rgba(100, 100, 255, 0.1);
        }
        .site-header {
            background: rgba(10, 10, 25, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a2a5a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #6ee7ff, #ff4d8d, #9d4dff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: -1px;
            text-shadow: 0 0 15px rgba(110, 231, 255, 0.3);
        }
        .my-logo:hover {
            text-shadow: 0 0 20px rgba(110, 231, 255, 0.6);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b0b0ff;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .main-nav a:hover, .main-nav a.active {
            background: rgba(110, 231, 255, 0.1);
            color: #6ee7ff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #6ee7ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8888cc;
        }
        .breadcrumb a {
            color: #8888cc;
        }
        .breadcrumb a:hover {
            color: #6ee7ff;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .hero {
            text-align: center;
            padding: 60px 0;
            background: linear-gradient(135deg, rgba(20, 10, 40, 0.8), rgba(10, 5, 30, 0.9));
            border-bottom: 2px solid #ff4d8d;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(to right, #6ee7ff, #ff4d8d);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #ccccff;
        }
        .search-box {
            max-width: 600px;
            margin: 40px auto;
            background: rgba(30, 25, 60, 0.7);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid #3a3a8a;
        }
        .search-box h2 {
            margin-bottom: 15px;
            color: #6ee7ff;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            background: #1a1a3a;
            border: 1px solid #4a4a9a;
            border-radius: 8px 0 0 8px;
            color: #fff;
            font-size: 1rem;
        }
        .search-form button {
            padding: 15px 25px;
            background: linear-gradient(90deg, #ff4d8d, #9d4dff);
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.3s ease;
        }
        .search-form button:hover {
            transform: scale(1.05);
        }
        h2 {
            font-size: 2.5rem;
            margin: 40px 0 20px;
            color: #6ee7ff;
            border-left: 5px solid #ff4d8d;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            margin: 30px 0 15px;
            color: #ff9d4d;
        }
        h4 {
            font-size: 1.4rem;
            margin: 25px 0 10px;
            color: #b0b0ff;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            color: #ccccff;
        }
        .highlight {
            background: rgba(255, 77, 141, 0.1);
            border-left: 4px solid #ff4d8d;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .wallpaper-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .wallpaper-card {
            background: rgba(40, 35, 80, 0.5);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #4a4a9a;
            transition: transform 0.4s ease, box-shadow 0.4s ease;
        }
        .wallpaper-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(255, 77, 141, 0.2);
            border-color: #ff4d8d;
        }
        .wallpaper-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        .wallpaper-info {
            padding: 20px;
        }
        .download-btn {
            display: inline-block;
            background: linear-gradient(90deg, #00cc88, #00aaff);
            color: white;
            padding: 10px 20px;
            border-radius: 6px;
            margin-top: 10px;
            font-weight: bold;
            text-align: center;
            transition: all 0.3s ease;
        }
        .download-btn:hover {
            background: linear-gradient(90deg, #00aaff, #00cc88);
            box-shadow: 0 0 15px rgba(0, 204, 136, 0.5);
        }
        .rating-section, .comments-section {
            background: rgba(30, 25, 60, 0.7);
            padding: 30px;
            border-radius: 12px;
            margin: 40px 0;
            border: 1px solid #3a3a8a;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.2);
        }
        .comment-form textarea,
        .score-form select {
            width: 100%;
            padding: 15px;
            margin: 15px 0;
            background: #1a1a3a;
            border: 1px solid #4a4a9a;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(90deg, #9d4dff, #6ee7ff);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.3s ease;
        }
        .submit-btn:hover {
            transform: scale(1.05);
        }
        .site-footer {
            background: rgba(10, 5, 25, 0.98);
            padding: 50px 0 20px;
            margin-top: 60px;
            border-top: 2px solid #2a2a5a;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-links h4 {
            color: #6ee7ff;
            margin-bottom: 20px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            padding: 12px 15px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: 6px;
            margin-bottom: 10px;
            border-left: 3px solid #9d4dff;
            transition: background 0.3s ease;
        }
        friend-link:hover {
            background: rgba(157, 77, 255, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #3a3a8a;
            color: #8888cc;
            font-size: 0.9rem;
        }
        .update-time {
            color: #ff9d4d;
            font-weight: bold;
        }
        @media (max-width: 992px) {
            .hero h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .main-nav ul { gap: 15px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(10, 10, 25, 0.98);
                padding: 20px;
                border-top: 1px solid #2a2a5a;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hero h1 { font-size: 2.2rem; }
            .search-form { flex-direction: column; }
            .search-form input, .search-form button { border-radius: 8px; margin-bottom: 10px; }
            .wallpaper-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
        }
        @media (max-width: 480px) {
            .hero h1 { font-size: 1.8rem; }
            .hero p { font-size: 1rem; }
            h2 { font-size: 1.8rem; }
            .container { padding: 0 15px; }
        }