* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0a0a2a 0%, #1a1a3a 100%);
            color: #f0f0f0;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s, transform 0.2s;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 42, 0.95);
            border-bottom: 2px solid #00bcd4;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #00bcd4, #00e5ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            display: block;
        }
        .main-nav a:hover {
            background: rgba(0, 188, 212, 0.1);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00bcd4;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        .search-box {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50px;
            padding: 0.5rem 1.5rem;
            margin: 2rem auto;
            max-width: 600px;
            display: flex;
            border: 1px solid #333;
        }
        .search-box input {
            flex-grow: 1;
            background: transparent;
            border: none;
            color: #fff;
            font-size: 1rem;
            outline: none;
        }
        .search-box button {
            background: #00bcd4;
            color: #fff;
            border: none;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: #0097a7;
        }
        main {
            flex-grow: 1;
            padding: 2rem 0;
        }
        article {
            background: rgba(30, 30, 60, 0.7);
            border-radius: 15px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        h1 {
            font-size: 3.2rem;
            color: #00e5ff;
            margin-bottom: 1.5rem;
            text-shadow: 0 2px 10px rgba(0, 229, 255, 0.5);
            line-height: 1.2;
            border-left: 5px solid #00bcd4;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #4fc3f7;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px dashed #4fc3f7;
        }
        h3 {
            font-size: 1.8rem;
            color: #81d4fa;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #b3e5fc;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(0, 188, 212, 0.15);
            border-left: 4px solid #00bcd4;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3em;
        }
        .inline-link {
            font-weight: bold;
            border-bottom: 1px dotted #4fc3f7;
        }
        .feature-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            margin: 2rem 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #333;
            transition: transform 0.3s, border-color 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            border-color: #00bcd4;
        }
        .stat-card i {
            font-size: 2.5rem;
            color: #00bcd4;
            margin-bottom: 1rem;
        }
        .update-time {
            font-style: italic;
            color: #aaa;
            text-align: right;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #444;
        }
        .user-interaction {
            background: rgba(40, 40, 80, 0.8);
            border-radius: 10px;
            padding: 2rem;
            margin-top: 3rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        .comment-section textarea,
        .rating-section select {
            width: 100%;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid #555;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
            margin-bottom: 1rem;
            resize: vertical;
        }
        .btn {
            background: linear-gradient(90deg, #00bcd4, #007c91);
            color: white;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s;
            display: inline-block;
        }
        .btn:hover {
            background: linear-gradient(90deg, #0097a7, #005662);
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(0, 188, 212, 0.4);
        }
        .stars {
            color: #ffd700;
            font-size: 1.5rem;
            margin: 1rem 0;
        }
        .site-footer {
            background: #0a0a1a;
            border-top: 2px solid #00bcd4;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
        }
        friend-link a {
            color: #aaa;
        }
        friend-link a:hover {
            color: #00bcd4;
        }
        .copyright {
            text-align: center;
            color: #777;
            font-size: 0.9rem;
            padding-top: 1.5rem;
            border-top: 1px solid #222;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            .main-nav.active {
                max-height: 300px;
                margin-top: 1rem;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                border-bottom: 1px solid #333;
            }
            .main-nav a {
                padding: 1rem;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article {
                padding: 1.5rem;
            }
            .user-interaction {
                grid-template-columns: 1fr;
            }
        }