        * { 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: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ed 100%);
            min-height: 100vh;
        }
        a { color: #c41e3a; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #8b1629; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(to right, #1a1a2e, #16213e);
            color: #fff;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Palatino Linotype', 'Book Antiqua', serif;
            font-size: 2.2rem;
            font-weight: 700;
            background: linear-gradient(90deg, #ffd166, #ef476f);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .my-logo:hover { opacity: 0.9; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #e6e6e6;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ef476f;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #ced4da;
        }
        .breadcrumb a { color: #495057; }
        .breadcrumb a:hover { color: #c41e3a; }
        .container {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .content-area { background: white; padding: 2.5rem; border-radius: 12px; box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08); }
        article h1 { font-size: 2.8rem; color: #1a1a2e; margin-bottom: 1.5rem; border-bottom: 4px solid #ffd166; padding-bottom: 0.5rem; }
        article h2 { font-size: 2rem; color: #16213e; margin: 2.5rem 0 1rem; padding-left: 0.5rem; border-left: 5px solid #06d6a0; }
        article h3 { font-size: 1.6rem; color: #073b4c; margin: 2rem 0 1rem; }
        article h4 { font-size: 1.3rem; color: #118ab2; margin: 1.5rem 0 0.8rem; }
        article p { margin-bottom: 1.5rem; text-align: justify; }
        article strong { color: #ef476f; }
        article em { background-color: #fffacd; font-style: italic; }
        .article-meta { color: #6c757d; font-size: 0.95rem; margin-bottom: 2rem; display: flex; gap: 1.5rem; flex-wrap: wrap; }
        .feature-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem 0;
            border: 5px solid #ffd166;
            box-shadow: 0 6px 15px rgba(0,0,0,0.1);
        }
        .sidebar {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
            align-self: start;
        }
        .sidebar h3 { color: #1a1a2e; margin-bottom: 1.2rem; padding-bottom: 0.5rem; border-bottom: 2px solid #06d6a0; }
        .widget { margin-bottom: 2.5rem; }
        .search-form { display: flex; }
        .search-form input { flex: 1; padding: 0.8rem; border: 2px solid #ced4da; border-radius: 6px 0 0 6px; }
        .search-form button { background: #06d6a0; color: white; border: none; padding: 0.8rem 1.2rem; border-radius: 0 6px 6px 0; cursor: pointer; transition: background 0.3s; }
        .search-form button:hover { background: #05b586; }
        .rating-widget .stars { color: #ffd166; font-size: 1.5rem; margin: 0.5rem 0; }
        .comment-form textarea, .rating-form select { width: 100%; padding: 0.8rem; border: 2px solid #ced4da; border-radius: 6px; margin-bottom: 1rem; resize: vertical; }
        .comment-form button, .rating-form button { background: #118ab2; color: white; border: none; padding: 0.8rem 1.5rem; border-radius: 6px; cursor: pointer; width: 100%; transition: background 0.3s; }
        .comment-form button:hover, .rating-form button:hover { background: #0d6e8c; }
        .link-list { list-style: none; }
        .link-list li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px dashed #dee2e6; }
        .link-list a { display: block; padding: 0.3rem 0; }
        site-footer {
            background: #1a1a2e;
            color: #e9ecef;
            padding: 3rem 2rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-section h4 { color: #ffd166; margin-bottom: 1.2rem; font-size: 1.3rem; }
        friend-link {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 0.5rem 1rem;
            border-radius: 5px;
            margin: 0.3rem;
            transition: background 0.3s;
        }
        friend-link:hover { background: rgba(255,255,255,0.2); }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #2d3041;
            font-size: 0.9rem;
            color: #adb5bd;
        }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
            .main-nav ul { gap: 1rem; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #16213e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem 2rem;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
            }
            .main-nav.active ul { display: flex; }
            .header-container { padding: 1rem; }
            .container, .site-header, .breadcrumb { padding-left: 1rem; padding-right: 1rem; }
            .content-area { padding: 1.5rem; }
            article h1 { font-size: 2.2rem; }
        }
