* { 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: #e0e0e0;
            background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2a 100%);
            background-attachment: fixed;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: #4dabf7; text-decoration: none; transition: color 0.3s ease, transform 0.2s ease; }
        a:hover { color: #74c0fc; transform: translateY(-1px); }
        img { max-width: 100%; height: auto; display: block; border-radius: 8px; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 10, 15, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #33334d;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Audiowide', cursive;
            font-size: 2.2rem;
            font-weight: bold;
            background: linear-gradient(90deg, #00b4d8, #0077b6);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 0 15px rgba(0, 180, 216, 0.3);
        }
        .my-logo:hover { transform: scale(1.03); }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #ccccdd;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #00b4d8;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ccc;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            color: #8888aa;
            font-size: 0.9rem;
            border-bottom: 1px solid #2a2a3d;
            margin-bottom: 30px;
        }
        .breadcrumb a { color: #aaaacc; }
        .search-box {
            margin: 25px 0;
            background: rgba(30, 30, 46, 0.7);
            padding: 25px;
            border-radius: 12px;
            border: 1px solid #3a3a5d;
        }
        .search-box form {
            display: flex;
            max-width: 600px;
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #444466;
            background: #1e1e2e;
            color: #fff;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(90deg, #0096c7, #023e8a);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .search-btn:hover { background: linear-gradient(90deg, #0077b6, #03045e); }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
            flex-grow: 1;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            background: rgba(20, 20, 35, 0.8);
            padding: 35px;
            border-radius: 16px;
            border: 1px solid #353550;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        .sidebar {
            background: rgba(20, 20, 35, 0.8);
            padding: 25px;
            border-radius: 16px;
            border: 1px solid #353550;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 25px;
            line-height: 1.2;
            border-left: 5px solid #0096c7;
            padding-left: 20px;
        }
        h2 {
            font-size: 2.1rem;
            color: #4dabf7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #33334d;
        }
        h3 {
            font-size: 1.6rem;
            color: #74c0fc;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #a5d8ff;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #ccccff;
            font-weight: 300;
            margin-bottom: 2em;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(0, 150, 199, 0.15), transparent);
            border-left: 4px solid #0096c7;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: rgba(40, 40, 60, 0.6);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border-top: 3px solid #00b4d8;
        }
        .stat-card i { font-size: 2.5rem; color: #00b4d8; margin-bottom: 10px; }
        .stat-card .number { font-size: 2.2rem; font-weight: bold; color: #fff; }
        .feature-img {
            margin: 35px auto;
            max-width: 900px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            border: 2px solid #444477;
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #aaaacc;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        ul, ol { margin-left: 25px; margin-bottom: 1.5em; }
        li { margin-bottom: 0.7em; }
        .rating-widget, .comment-widget {
            background: rgba(30, 30, 46, 0.9);
            padding: 25px;
            border-radius: 12px;
            margin: 40px 0;
            border: 1px solid #3a3a5d;
        }
        .rating-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: #ffd700; transform: scale(1.1); }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .rating-form input, .comment-form input, .comment-form textarea {
            padding: 15px;
            background: #1e1e2e;
            border: 1px solid #444466;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        .comment-form textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            align-self: flex-start;
            background: linear-gradient(90deg, #38b000, #2d6a4f);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease;
        }
        .submit-btn:hover { background: linear-gradient(90deg, #2d6a4f, #1b4332); }
        .site-footer {
            background: #0a0a0f;
            border-top: 1px solid #33334d;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        friend-link {
            display: block;
            background: rgba(40, 40, 60, 0.5);
            padding: 15px;
            margin-bottom: 10px;
            border-radius: 6px;
            border-left: 3px solid #4dabf7;
        }
        friend-link:hover { background: rgba(60, 60, 80, 0.7); }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a2a3d;
            color: #8888aa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(10, 10, 15, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                padding: 20px;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease-in-out;
                border-bottom: 1px solid #33334d;
            }
            .main-nav.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li { width: 100%; }
            .main-nav a {
                display: block;
                padding: 15px;
                border-bottom: 1px solid #2a2a3d;
            }
            .main-nav a::after { display: none; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .article-content, .sidebar { padding: 20px; }
            .sidebar { position: static; }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .article-content, .sidebar { animation: fadeIn 0.8s ease-out; }