* { 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: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            background-attachment: fixed;
            min-height: 100vh;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: rgba(15, 12, 41, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #4a36d6;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo a {
            font-family: 'Arial Black', sans-serif;
            font-size: 2.2rem;
            background: linear-gradient(90deg, #7b68ee, #00d4ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            letter-spacing: 1px;
            transition: transform 0.3s ease;
        }
        .my-logo a:hover {
            transform: scale(1.05);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #b3b3ff;
            text-decoration: none;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
            transition: all 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #4a36d6;
            color: #fff;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #b3b3ff;
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #7b68ee;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article {
            background: rgba(30, 27, 75, 0.8);
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #3a2ca0;
        }
        .article-header { margin-bottom: 40px; }
        .article-header h1 {
            font-size: 2.8rem;
            color: #fff;
            margin-bottom: 20px;
            line-height: 1.3;
            background: linear-gradient(90deg, #9d8aff, #00e5ff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .meta-info {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 15px;
            color: #aaa;
            font-size: 0.9rem;
            border-top: 1px dashed #4a36d6;
            border-bottom: 1px dashed #4a36d6;
            padding: 15px 0;
            margin-bottom: 30px;
        }
        .last-updated i { color: #00d4ff; margin-right: 5px; }
        h2 {
            font-size: 2rem;
            color: #9d8aff;
            margin: 50px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #4a36d6;
        }
        h3 {
            font-size: 1.6rem;
            color: #b3b3ff;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #c9c9ff;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(74, 54, 214, 0.2);
            border-left: 5px solid #7b68ee;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        strong {
            color: #00e5ff;
            font-weight: 700;
        }
        em { color: #ff9d8a; }
        a.content-link {
            color: #7b68ee;
            text-decoration: none;
            border-bottom: 1px dotted #7b68ee;
            transition: color 0.3s;
        }
        a.content-link:hover {
            color: #00d4ff;
            border-bottom-style: solid;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            border: 3px solid #4a36d6;
            margin: 30px auto;
            display: block;
            transition: transform 0.5s, box-shadow 0.5s;
        }
        .article-img:hover {
            transform: scale(1.02);
            box-shadow: 0 15px 30px rgba(123, 104, 238, 0.4);
        }
        ul, ol { margin-left: 25px; margin-bottom: 25px; }
        li { margin-bottom: 10px; }
        .link-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            margin: 30px 0;
        }
        .link-list a {
            display: block;
            background: rgba(58, 44, 160, 0.5);
            padding: 15px;
            border-radius: 8px;
            color: #b3b3ff;
            text-decoration: none;
            transition: all 0.3s;
        }
        .link-list a:hover {
            background: #4a36d6;
            color: #fff;
            transform: translateY(-3px);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: rgba(30, 27, 75, 0.8);
            border-radius: 15px;
            padding: 25px;
            border: 1px solid #3a2ca0;
        }
        .widget h3 {
            margin-top: 0;
            color: #9d8aff;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #4a36d6;
            background: rgba(15, 12, 41, 0.7);
            color: #fff;
            font-size: 1rem;
        }
        .search-form button {
            width: 100%;
            margin-top: 10px;
            padding: 12px;
            background: linear-gradient(90deg, #7b68ee, #4a36d6);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover { background: linear-gradient(90deg, #4a36d6, #7b68ee); }
        .rating-widget .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 15px 0;
        }
        .rating-widget .stars i {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .rating-widget .stars i:hover,
        .rating-widget .stars i.active {
            color: #ffcc00;
            transform: scale(1.1);
        }
        .rating-form button {
            width: 100%;
            padding: 12px;
            background: #00a86b;
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover { background: #008c5a; }
        .comment-form textarea {
            width: 100%;
            height: 120px;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #4a36d6;
            background: rgba(15, 12, 41, 0.7);
            color: #fff;
            font-family: inherit;
            resize: vertical;
        }
        .comment-form button {
            width: 100%;
            margin-top: 10px;
            padding: 12px;
            background: linear-gradient(90deg, #36d1dc, #5b86e5);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover { background: linear-gradient(90deg, #5b86e5, #36d1dc); }
        .comment-list .comment {
            background: rgba(15, 12, 41, 0.5);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            border-left: 4px solid #36d1dc;
        }
        .site-footer {
            background: rgba(15, 12, 41, 0.95);
            border-top: 2px solid #4a36d6;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-section { flex: 1; min-width: 250px; }
        .footer-section h4 {
            color: #9d8aff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 10px;
        }
        friend-link a {
            color: #b3b3ff;
            text-decoration: none;
            transition: color 0.3s;
        }
        friend-link a:hover { color: #00d4ff; }
        .copyright {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #3a2ca0;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background: rgba(15, 12, 41, 0.98);
                flex-direction: column;
                align-items: center;
                padding: 20px;
                clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
                transition: clip-path 0.4s ease;
            }
            .main-nav.active {
                clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
            }
            .main-nav ul {
                flex-direction: column;
                width: 100%;
                text-align: center;
            }
            .main-nav a {
                display: block;
                padding: 15px;
            }
            .article-header h1 { font-size: 2rem; }
            h2 { font-size: 1.7rem; }
            h3 { font-size: 1.4rem; }
            article { padding: 25px; }
        }