* { 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: #0a0a16;
            background-image: radial-gradient(circle at 15% 50%, rgba(28, 58, 112, 0.15) 0%, transparent 55%),
                              radial-gradient(circle at 85% 30%, rgba(112, 28, 56, 0.1) 0%, transparent 55%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        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, 0.5); }
        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(10, 20, 40, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(77, 171, 247, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #4dabf7, #da77f2);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover { background: linear-gradient(90deg, #74c0fc, #e599f7); -webkit-background-clip: text; background-clip: text; }
        .main-nav ul { display: flex; list-style: none; gap: 25px; }
        .main-nav a {
            color: #b0b7c3;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active { color: #4dabf7; border-bottom-color: #4dabf7; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #4dabf7;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            padding: 15px 0;
            background: rgba(20, 30, 48, 0.7);
            font-size: 0.9rem;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }
        .breadcrumb ol { display: flex; flex-wrap: wrap; list-style: none; gap: 10px; }
        .breadcrumb li:not(:last-child)::after { content: '›'; margin-left: 10px; color: #6c757d; }
        .breadcrumb a { color: #8a9ba8; }
        .breadcrumb a:hover { color: #4dabf7; }
        .search-module {
            background: rgba(30, 40, 60, 0.8);
            border-radius: 12px;
            padding: 30px;
            margin: 30px auto;
            text-align: center;
            border: 1px solid rgba(77, 171, 247, 0.2);
            box-shadow: 0 8px 24px rgba(0, 10, 30, 0.5);
        }
        .search-module h2 { margin-bottom: 20px; color: #4dabf7; }
        .search-form { display: flex; max-width: 600px; margin: 0 auto; }
        .search-input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #2d3748;
            border-radius: 8px 0 0 8px;
            background: #1a2235;
            color: #e0e0e0;
            font-size: 1rem;
        }
        .search-input:focus { outline: none; border-color: #4dabf7; }
        .search-btn {
            padding: 0 25px;
            background: linear-gradient(135deg, #4dabf7, #3b5bdb);
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-btn:hover { background: linear-gradient(135deg, #74c0fc, #5c7cfa); }
        .main-content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            .main-content-area { grid-template-columns: 1fr; }
        }
        .article-content h1 {
            font-size: 3.2rem;
            color: #fff;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
            background: linear-gradient(to right, #4dabf7, #da77f2);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .article-meta {
            color: #8a9ba8;
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .article-meta span { display: inline-flex; align-items: center; gap: 5px; }
        .article-content h2 {
            font-size: 2.2rem;
            color: #4dabf7;
            margin: 2.8rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(77, 171, 247, 0.3);
        }
        .article-content h3 {
            font-size: 1.8rem;
            color: #9ac8ff;
            margin: 2.2rem 0 1rem;
        }
        .article-content h4 {
            font-size: 1.4rem;
            color: #b3d9ff;
            margin: 1.8rem 0 0.8rem;
        }
        .article-content p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .article-content strong { color: #ffcc00; font-weight: 700; }
        .article-content em { color: #a3d9ff; font-style: italic; }
        .highlight-box {
            background: linear-gradient(135deg, rgba(28, 58, 112, 0.4), rgba(112, 28, 56, 0.3));
            border-left: 5px solid #4dabf7;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .img-container {
            margin: 35px 0;
            text-align: center;
        }
        .img-container img {
            border-radius: 12px;
            border: 2px solid rgba(77, 171, 247, 0.4);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
            max-width: 900px;
            margin: 0 auto;
        }
        .img-caption {
            margin-top: 10px;
            font-style: italic;
            color: #8a9ba8;
            font-size: 0.95rem;
        }
        .link-list {
            background: rgba(30, 40, 60, 0.6);
            padding: 25px;
            border-radius: 10px;
            margin: 30px 0;
        }
        .link-list h3 { margin-top: 0; }
        .link-list ul { list-style-position: inside; padding-left: 10px; }
        .link-list li { margin-bottom: 10px; }
        .sidebar-widget {
            background: rgba(20, 30, 48, 0.8);
            border-radius: 12px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px solid rgba(77, 171, 247, 0.2);
        }
        .sidebar-widget h3 {
            color: #4dabf7;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 1px solid rgba(77, 171, 247, 0.3);
        }
        .rating-widget .stars { color: #ffcc00; font-size: 1.5rem; margin-bottom: 15px; }
        .rating-form { display: flex; flex-direction: column; gap: 15px; }
        .rating-form select, .rating-form textarea {
            padding: 12px;
            background: #1a2235;
            border: 1px solid #2d3748;
            border-radius: 6px;
            color: #e0e0e0;
        }
        .rating-form textarea { min-height: 100px; resize: vertical; }
        .rating-form button {
            background: linear-gradient(135deg, #37b24d, #2b8a3e);
            color: white;
            border: none;
            padding: 15px;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover { background: linear-gradient(135deg, #51cf66, #40c057); }
        .comments-section { margin-top: 50px; }
        .comment-form, .comment {
            background: rgba(30, 40, 60, 0.7);
            border-radius: 10px;
            padding: 25px;
            margin-bottom: 25px;
            border: 1px solid rgba(255,255,255,0.05);
        }
        .comment-form h3, .comments-section h2 { color: #4dabf7; margin-bottom: 20px; }
        .comment-form .form-group { margin-bottom: 20px; }
        .comment-form label { display: block; margin-bottom: 8px; color: #b0b7c3; }
        .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 12px;
            background: #1a2235;
            border: 1px solid #2d3748;
            border-radius: 6px;
            color: #e0e0e0;
        }
        .comment-form button {
            background: linear-gradient(135deg, #4dabf7, #3b5bdb);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover { background: linear-gradient(135deg, #74c0fc, #5c7cfa); }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 15px;
            color: #8a9ba8;
            font-size: 0.9rem;
        }
        .comment-author { color: #4dabf7; font-weight: bold; }
        .comment-body { line-height: 1.6; }
        .site-footer {
            background: rgba(10, 15, 30, 0.95);
            border-top: 1px solid rgba(77, 171, 247, 0.3);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo { font-size: 2rem; margin-bottom: 15px; }
        .footer-links h4 { color: #4dabf7; margin-bottom: 20px; }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 10px; }
        friend-link {
            display: inline-block;
            background: rgba(77, 171, 247, 0.1);
            padding: 8px 15px;
            border-radius: 6px;
            margin: 5px;
            border: 1px solid rgba(77, 171, 247, 0.3);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255,255,255,0.05);
            color: #8a9ba8;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav { position: fixed; top: 80px; left: -100%; width: 80%; height: calc(100vh - 80px); background: rgba(10, 20, 40, 0.98); transition: left 0.4s ease; padding: 30px; overflow-y: auto; border-right: 1px solid rgba(77, 171, 247, 0.3); }
            .main-nav.active { left: 0; }
            .main-nav ul { flex-direction: column; gap: 20px; }
            .article-content h1 { font-size: 2.5rem; }
            .article-content h2 { font-size: 1.9rem; }
            .search-form { flex-direction: column; }
            .search-input, .search-btn { border-radius: 8px; width: 100%; }
            .search-btn { margin-top: 10px; padding: 15px; }
        }