* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #f0f0f0;
            background: linear-gradient(135deg, #0c0c0c 0%, #1a1a1a 100%);
            min-height: 100vh;
        }
        a {
            color: #ff4757;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6b81;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: rgba(20, 20, 20, 0.95);
            padding: 15px 0;
            border-bottom: 2px solid #ff4757;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            color: #ff4757;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 10px rgba(255, 71, 87, 0.5);
        }
        .logo a:hover {
            color: #ff6b81;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-size: 1.1rem;
            padding: 8px 15px;
            border-radius: 5px;
            background: rgba(255, 71, 87, 0.1);
        }
        .nav-desktop a:hover {
            background: rgba(255, 71, 87, 0.3);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #ff4757;
            cursor: pointer;
            background: none;
            border: none;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            gap: 15px;
            padding: 20px;
            background: rgba(20, 20, 20, 0.98);
            border-top: 1px solid #333;
        }
        .nav-mobile.active {
            display: flex;
        }
        .breadcrumb {
            padding: 10px 0;
            font-size: 0.9rem;
            color: #aaa;
            border-bottom: 1px solid #333;
            margin-bottom: 20px;
        }
        .breadcrumb a {
            color: #ff4757;
        }
        main {
            padding: 30px 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 768px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(30, 30, 30, 0.8);
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
        h1 {
            font-size: 3rem;
            color: #ff4757;
            margin-bottom: 20px;
            text-align: center;
            line-height: 1.2;
        }
        h2 {
            font-size: 2.2rem;
            color: #ffa502;
            margin: 30px 0 15px;
            border-left: 5px solid #ff4757;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            color: #00d2d3;
            margin: 25px 0 10px;
        }
        h4 {
            font-size: 1.4rem;
            color: #5f27cd;
            margin: 20px 0 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background: rgba(255, 71, 87, 0.1);
            padding: 15px;
            border-left: 4px solid #ff4757;
            margin: 20px 0;
            border-radius: 0 10px 10px 0;
        }
        .image-container {
            margin: 30px auto;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
            border: 2px solid #ff4757;
        }
        .update-time {
            text-align: center;
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #333;
        }
        .sidebar {
            background: rgba(30, 30, 30, 0.8);
            padding: 25px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            align-self: start;
        }
        .search-box, .comment-form, .rating-form {
            margin-bottom: 30px;
        }
        .search-box h3, .comment-form h3, .rating-form h3 {
            color: #ffa502;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid #444;
            border-radius: 8px;
            background: #222;
            color: #f0f0f0;
            font-size: 1rem;
        }
        button {
            width: 100%;
            padding: 12px;
            background: linear-gradient(90deg, #ff4757, #ff6b81);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(255, 71, 87, 0.4);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 15px;
        }
        .stars i {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .stars i:hover,
        .stars i.active {
            color: #ffd700;
        }
        footer {
            background: rgba(20, 20, 20, 0.95);
            padding: 40px 0 20px;
            border-top: 2px solid #ff4757;
            margin-top: 50px;
        }
        .friend-links {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        friend-link {
            display: block;
            padding: 15px;
            background: rgba(255, 71, 87, 0.1);
            border-radius: 10px;
            text-align: center;
            transition: background 0.3s ease;
        }
        friend-link:hover {
            background: rgba(255, 71, 87, 0.3);
        }
        .copyright {
            text-align: center;
            color: #aaa;
            font-size: 0.9rem;
            padding-top: 20px;
            border-top: 1px solid #333;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.6rem; }
            .nav-desktop { display: none; }
            .hamburger { display: block; }
            .header-content { flex-wrap: wrap; }
        }
        @media (max-width: 576px) {
            .article-content, .sidebar { padding: 20px; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            p { font-size: 1rem; }
        }