* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            line-height: 1.8;
            font-size: 1.1rem;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #3b82f6;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #334155;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fbbf24;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
        }
        .logo a:hover {
            text-decoration: none;
            color: #f59e0b;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 8px;
        }
        .nav-desktop a:hover {
            background-color: #334155;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #fbbf24;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            width: 100%;
            background-color: #1e293b;
            margin-top: 1rem;
            border-radius: 10px;
            overflow: hidden;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem;
            border-bottom: 1px solid #334155;
        }
        .breadcrumb {
            margin-top: 1rem;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #cbd5e1;
        }
        .search-box {
            background-color: #1e293b;
            padding: 2rem;
            border-radius: 15px;
            margin: 2rem 0;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        .search-box h2 {
            margin-bottom: 1rem;
            color: #fbbf24;
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex: 1;
            padding: 12px;
            border: 2px solid #475569;
            border-radius: 8px;
            background-color: #0f172a;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-form button {
            padding: 12px 24px;
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.3s ease;
        }
        .search-form button:hover {
            transform: scale(1.05);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            margin: 2rem 0;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article {
            background-color: #1e293b;
            padding: 2.5rem;
            border-radius: 20px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
        }
        .article h1 {
            font-size: 2.8rem;
            color: #fbbf24;
            margin-bottom: 1.5rem;
            line-height: 1.2;
        }
        .article h2 {
            font-size: 2rem;
            color: #60a5fa;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            border-left: 5px solid #3b82f6;
            padding-left: 15px;
        }
        .article h3 {
            font-size: 1.6rem;
            color: #38bdf8;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        .article h4 {
            font-size: 1.3rem;
            color: #7dd3fc;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        .article p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .article strong {
            color: #fbbf24;
            font-weight: 700;
        }
        .article img {
            max-width: 100%;
            height: auto;
            border-radius: 15px;
            margin: 2rem 0;
            border: 3px solid #475569;
            transition: transform 0.5s ease;
        }
        .article img:hover {
            transform: scale(1.02);
        }
        .highlight-box {
            background: linear-gradient(135deg, #1e40af, #1e3a8a);
            padding: 1.5rem;
            border-radius: 12px;
            margin: 2rem 0;
            border-left: 6px solid #fbbf24;
        }
        .update-time {
            font-size: 0.9rem;
            color: #94a3b8;
            text-align: right;
            margin-top: 1rem;
        }
        .sidebar {
            background-color: #1e293b;
            padding: 1.5rem;
            border-radius: 20px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
            align-self: start;
        }
        .sidebar h3 {
            color: #fbbf24;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }
        .rating-form, .comment-form {
            margin-bottom: 2rem;
        }
        .rating-form label, .comment-form label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            margin-bottom: 1rem;
        }
        .rating-stars i {
            font-size: 1.8rem;
            color: #475569;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #fbbf24;
        }
        .rating-form input, .comment-form input,
        .comment-form textarea {
            width: 100%;
            padding: 10px;
            margin-bottom: 1rem;
            border: 2px solid #475569;
            border-radius: 8px;
            background-color: #0f172a;
            color: #e2e8f0;
        }
        .comment-form textarea {
            min-height: 150px;
            resize: vertical;
        }
        .btn-submit {
            width: 100%;
            padding: 12px;
            background: linear-gradient(90deg, #10b981, #059669);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        .btn-submit:hover {
            background: linear-gradient(90deg, #059669, #047857);
        }
        .related-links {
            list-style: none;
            padding-left: 0;
        }
        .related-links li {
            margin-bottom: 1rem;
            padding: 10px;
            background-color: #0f172a;
            border-radius: 8px;
            transition: transform 0.3s ease;
        }
        .related-links li:hover {
            transform: translateX(5px);
        }
        .footer {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 2px solid #334155;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #fbbf24;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .friend-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        friend-link {
            display: block;
            padding: 10px;
            background-color: #334155;
            border-radius: 8px;
            transition: background-color 0.3s ease;
        }
        friend-link:hover {
            background-color: #475569;
        }
        .copyright {
            text-align: center;
            color: #94a3b8;
            font-size: 0.9rem;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
        }
        @media (max-width: 1024px) {
            .nav-desktop {
                gap: 1rem;
            }
            .article h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article {
                padding: 1.5rem;
            }
            .article h1 {
                font-size: 2rem;
            }
            .article h2 {
                font-size: 1.7rem;
            }
        }
        @media (max-width: 480px) {
            .search-form {
                flex-direction: column;
            }
            .article h1 {
                font-size: 1.8rem;
            }
        }