* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a0f1c 0%, #1a1f2e 100%);
            min-height: 100vh;
        }
        a { color: #4dabf7; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #74c0fc; text-decoration: underline; }
        img { max-width: 100%; height: auto; display: block; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 15, 28, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2d3748;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 1rem 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }
        .my-logo:hover { text-decoration: none; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #cbd5e0;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover { color: #fff; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4dabf7;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #cbd5e0;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(10, 15, 28, 0.98);
                padding: 1rem;
                display: none;
                border-top: 1px solid #2d3748;
            }
            .main-nav.active ul { display: flex; }
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #a0aec0;
        }
        .breadcrumb a { color: #a0aec0; }
        .breadcrumb a:hover { color: #fff; }
        .breadcrumb span { margin: 0 0.5rem; }
        .article-main {
            padding: 2rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .article-main { grid-template-columns: 1fr; }
        }
        article {
            background: rgba(26, 31, 46, 0.7);
            border-radius: 12px;
            padding: 2.5rem;
            border: 1px solid #374151;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .article-header { margin-bottom: 2.5rem; }
        h1 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 1rem;
            line-height: 1.2;
            background: linear-gradient(90deg, #fff, #4ecdc4);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .meta-info {
            display: flex;
            gap: 1.5rem;
            color: #a0aec0;
            font-size: 0.9rem;
            border-bottom: 1px solid #374151;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #4ecdc4;
            margin: 2.5rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2d3748;
        }
        h3 {
            font-size: 1.5rem;
            color: #ffd166;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.2rem;
            color: #a0aec0;
            margin: 1.5rem 0 0.75rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.05rem;
        }
        .highlight {
            background: rgba(77, 171, 247, 0.1);
            border-left: 4px solid #4dabf7;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem 0;
            border: 2px solid #4dabf7;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .widget {
            background: rgba(26, 31, 46, 0.7);
            border-radius: 12px;
            padding: 1.5rem;
            border: 1px solid #374151;
        }
        .widget h3 {
            color: #ff6b6b;
            margin-top: 0;
            font-size: 1.3rem;
        }
        .search-box {
            display: flex;
        }
        .search-box input {
            flex-grow: 1;
            padding: 0.75rem;
            background: #1e2435;
            border: 1px solid #4a5568;
            border-radius: 6px 0 0 6px;
            color: #fff;
        }
        .search-box button {
            background: #4dabf7;
            color: white;
            border: none;
            padding: 0 1.2rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover { background: #339af0; }
        .rating-widget .stars {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.5rem;
            color: #ffd166;
            cursor: pointer;
        }
        .rating-widget .stars span:hover,
        .rating-widget .stars span:hover ~ span { color: #ffa500; }
        .comment-form textarea {
            width: 100%;
            padding: 0.75rem;
            background: #1e2435;
            border: 1px solid #4a5568;
            border-radius: 6px;
            color: #fff;
            margin-bottom: 1rem;
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button {
            background: #4ecdc4;
            color: white;
            border: none;
            padding: 0.75rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .comment-form button:hover { background: #38b2ac; }
        .site-footer {
            background: #0a0f1c;
            border-top: 1px solid #2d3748;
            padding: 3rem 0 2rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h4 {
            color: #4ecdc4;
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.5rem;
            color: #cbd5e0;
        }
        friend-link:hover { color: #4dabf7; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #2d3748;
            color: #a0aec0;
            font-size: 0.9rem;
        }
        .emoji { font-size: 1.2em; }
        .strong { font-weight: 700; color: #ffd166; }
        .text-center { text-align: center; }
        .mb-2 { margin-bottom: 2rem; }