* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a0f1e 0%, #1a1f2e 100%);
            min-height: 100vh;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #4dabf7; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #74c0fc; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
        .site-header {
            background: rgba(15, 20, 35, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #339af0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #339af0, #5c7cfa);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover { opacity: 0.9; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #ced4da;
            font-weight: 600;
            padding: 5px 0;
            position: relative;
        }
        .main-nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #339af0;
            transition: width 0.3s ease;
        }
        .main-nav a:hover:after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #ced4da;
            font-size: 1.5rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: rgba(30, 35, 50, 0.7);
            padding: 10px 0;
            font-size: 0.9rem;
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child):after {
            content: '›';
            margin-left: 10px;
            color: #868e96;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article { background: rgba(25, 30, 45, 0.8); padding: 30px; border-radius: 10px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
        h1 { color: #4dabf7; font-size: 2.8rem; margin-bottom: 25px; border-left: 5px solid #339af0; padding-left: 15px; }
        h2 { color: #74c0fc; font-size: 2rem; margin: 40px 0 20px; padding-bottom: 10px; border-bottom: 2px dashed #495057; }
        h3 { color: #a5d8ff; font-size: 1.5rem; margin: 30px 0 15px; }
        h4 { color: #d0ebff; font-size: 1.2rem; margin: 25px 0 10px; }
        p, li { margin-bottom: 1.2em; color: #ced4da; }
        strong { color: #fff; font-weight: 700; }
        em { color: #ffd8a8; }
        ul, ol { padding-left: 25px; margin-bottom: 20px; }
        .highlight-box {
            background: linear-gradient(135deg, #1c7ed6, #364fc7);
            color: white;
            padding: 20px;
            border-radius: 8px;
            margin: 25px 0;
            border-left: 5px solid #ffd43b;
        }
        .feature-img {
            width: 100%;
            border-radius: 8px;
            border: 3px solid #339af0;
            margin: 25px auto;
            box-shadow: 0 5px 15px rgba(0,0,0,0.7);
        }
        .sidebar-widget {
            background: rgba(25, 30, 45, 0.8);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 25px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .sidebar-widget h3 { color: #74c0fc; margin-top: 0; font-size: 1.3rem; }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .form-group { display: flex; flex-direction: column; }
        label { margin-bottom: 5px; color: #a5d8ff; font-weight: 600; }
        input, textarea, select {
            padding: 12px;
            border: 1px solid #495057;
            border-radius: 5px;
            background: #1a1f2e;
            color: #e9ecef;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #339af0;
            box-shadow: 0 0 0 3px rgba(51, 154, 240, 0.3);
        }
        button {
            background: linear-gradient(135deg, #339af0, #5c7cfa);
            color: white;
            border: none;
            padding: 14px 20px;
            border-radius: 5px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }
        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(51, 154, 240, 0.4);
        }
        .stars { display: flex; gap: 5px; }
        .star { font-size: 1.8rem; color: #495057; cursor: pointer; transition: color 0.2s; }
        .star:hover,
        .star:hover ~ .star { color: #ffd43b; }
        .star.active { color: #ffd43b; }
        .site-footer {
            background: rgba(10, 15, 30, 0.95);
            margin-top: 60px;
            padding: 40px 0 20px;
            border-top: 2px solid #339af0;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h3 { color: #74c0fc; margin-bottom: 20px; }
        friend-link {
            display: block;
            margin-bottom: 8px;
            color: #ced4da;
            padding: 8px;
            background: rgba(255,255,255,0.05);
            border-radius: 4px;
            transition: background 0.3s;
        }
        friend-link:hover { background: rgba(51, 154, 240, 0.2); }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #495057;
            color: #868e96;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content { flex-wrap: wrap; }
            .hamburger { display: block; }
            .main-nav { width: 100%; max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
            .main-nav.active { max-height: 300px; margin-top: 15px; }
            .main-nav ul { flex-direction: column; gap: 15px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.7rem; }
            article, .sidebar-widget { padding: 20px; }
            .main-content { gap: 25px; }
        }