* {
            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-color: #0a0a16;
            background-image: radial-gradient(#1a2a5c 0.5px, transparent 0.5px), radial-gradient(#1a2a5c 0.5px, #0a0a16 0.5px);
            background-size: 20px 20px;
            background-position: 0 0, 10px 10px;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.6);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(10, 15, 35, 0.92);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #2a3f7a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #ffd43b, #4dabf7, #da77f2);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            animation: logo-glow 1.5s ease-in-out infinite alternate;
        }
        @keyframes logo-glow {
            from { filter: drop-shadow(0 0 5px rgba(255, 212, 59, 0.5)); }
            to { filter: drop-shadow(0 0 15px rgba(77, 171, 247, 0.8)); }
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .main-nav a {
            color: #b3cde0;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: #ffd43b;
            border-bottom-color: #ffd43b;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #b3cde0;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #8a9bb2;
            background: rgba(20, 30, 60, 0.5);
            border-bottom: 1px solid #2a3f7a;
        }
        .breadcrumb a { color: #b3cde0; }
        .breadcrumb a:hover { color: #ffd43b; }
        .hero {
            text-align: center;
            padding: 50px 20px;
            background: linear-gradient(rgba(15, 25, 60, 0.85), rgba(5, 10, 30, 0.95)), url('https://images.unsplash.com/photo-1533616688419-b7a585564f70?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=40');
            background-size: cover;
            background-position: center;
            border-radius: 10px;
            margin: 30px 0;
            border: 1px solid #3a4f8a;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            color: #ffd43b;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #d0e1f9;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-form input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #4dabf7;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 1rem;
        }
        .search-form input:focus {
            outline: none;
            border-color: #ffd43b;
            box-shadow: 0 0 15px rgba(255, 212, 59, 0.4);
        }
        .search-form button {
            padding: 0 30px;
            background: linear-gradient(135deg, #4dabf7, #3b5bdb);
            color: white;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1rem;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .search-form button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(59, 91, 219, 0.4);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        article {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 15px;
            padding: 40px;
            border: 1px solid #2a3f7a;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        article h1, article h2, article h3, article h4 {
            color: #ffd43b;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        article h1 { font-size: 2.8rem; border-bottom: 3px solid #4dabf7; padding-bottom: 15px; }
        article h2 { font-size: 2.2rem; border-left: 5px solid #da77f2; padding-left: 15px; }
        article h3 { font-size: 1.8rem; color: #74c0fc; }
        article h4 { font-size: 1.4rem; color: #b197fc; }
        article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .article-img {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            border: 2px solid #4dabf7;
            max-width: 800px;
        }
        .article-img img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .article-img:hover img {
            transform: scale(1.03);
        }
        .highlight {
            background: linear-gradient(90deg, rgba(59, 91, 219, 0.2), transparent);
            border-left: 4px solid #4dabf7;
            padding: 20px;
            margin: 2rem 0;
            font-style: italic;
            font-size: 1.2rem;
        }
        .update-time {
            display: inline-block;
            background: #2a3f7a;
            color: #b3cde0;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .update-time i { margin-right: 8px; }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: rgba(15, 23, 42, 0.7);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid #2a3f7a;
        }
        .widget h3 {
            color: #ffd43b;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid #3a4f8a;
        }
        .rating-form .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 20px;
            font-size: 2rem;
            color: #495057;
        }
        .stars label {
            cursor: pointer;
            transition: color 0.2s;
        }
        .stars input { display: none; }
        .stars input:checked ~ label,
        .stars label:hover,
        .stars label:hover ~ label { color: #ffd43b; }
        .comment-form textarea,
        .rating-form input[type="text"],
        .rating-form input[type="email"] {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid #3a4f8a;
            border-radius: 8px;
            color: white;
            font-family: inherit;
        }
        .comment-form textarea { min-height: 150px; resize: vertical; }
        .form-btn {
            width: 100%;
            padding: 12px;
            background: linear-gradient(135deg, #37b24d, #2b8a3e);
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .form-btn:hover { background: linear-gradient(135deg, #40c057, #2f9e44); }
        .link-list {
            list-style: none;
        }
        .link-list li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #3a4f8a;
        }
        .link-list a:before {
            content: '⮞';
            margin-right: 10px;
            color: #74c0fc;
        }
        .site-footer {
            background: rgba(5, 10, 30, 0.95);
            border-top: 1px solid #2a3f7a;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #ffd43b;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .friend-links {
            background: rgba(255, 255, 255, 0.03);
            padding: 20px;
            border-radius: 10px;
            border: 1px solid #3a4f8a;
        }
        friend-link {
            display: inline-block;
            margin: 0 15px 10px 0;
            padding: 8px 15px;
            background: rgba(59, 91, 219, 0.2);
            border-radius: 6px;
            border: 1px solid #3a4f8a;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a3f7a;
            color: #8a9bb2;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
            .hero h1 { font-size: 2.5rem; }
            article h1 { font-size: 2.4rem; }
            article h2 { font-size: 2rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 80%;
                height: calc(100vh - 80px);
                background: rgba(10, 15, 35, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 40px 20px;
                transition: left 0.4s ease;
                border-right: 1px solid #2a3f7a;
            }
            .main-nav.active { left: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                width: 100%;
                border-bottom: 1px solid #2a3f7a;
            }
            .main-nav a {
                display: block;
                padding: 18px 10px;
            }
            .hero h1 { font-size: 2rem; }
            article { padding: 25px; }
            article h1 { font-size: 2rem; }
            article h2 { font-size: 1.8rem; }
            .search-form { flex-direction: column; }
            .search-form button { padding: 15px; }
        }