* { 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: #222;
            background-color: #f8f9fa;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #0056b3; text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #e63946; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(135deg, #0a2463 0%, #3e5c76 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, #ffd166, #e63946);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }
        .my-logo:hover { opacity: 0.9; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: #ffd166;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            max-width: 1200px;
            margin: 1rem auto;
            padding: 0 20px;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { text-decoration: underline; }
        .search-section {
            background: #e9ecef;
            padding: 2rem 0;
            margin-bottom: 2rem;
        }
        .search-container {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-input {
            flex: 1;
            padding: 1rem 1.5rem;
            border: none;
            font-size: 1rem;
        }
        .search-input:focus { outline: none; }
        .search-btn {
            background: #3e5c76;
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.3s;
        }
        .search-btn:hover { background: #0a2463; }
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px 3rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        .article-area { background: white; padding: 2.5rem; border-radius: 12px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
        h1 { color: #0a2463; font-size: 2.8rem; margin-bottom: 1.5rem; line-height: 1.2; border-left: 6px solid #e63946; padding-left: 1rem; }
        h2 { color: #3e5c76; font-size: 2rem; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #ffd166; }
        h3 { color: #1d3557; font-size: 1.5rem; margin: 2rem 0 1rem; }
        h4 { color: #457b9d; font-size: 1.2rem; margin: 1.5rem 0 0.75rem; }
        p { margin-bottom: 1.5rem; font-size: 1.1rem; text-align: justify; }
        .lead { font-size: 1.3rem; color: #555; font-weight: 500; background: #f1faee; padding: 1.5rem; border-radius: 8px; margin-bottom: 2rem; }
        strong { color: #1d3557; }
        .highlight-box {
            background: linear-gradient(to right, #f8f9fa, #e9ecef);
            border-left: 5px solid #e63946;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-card {
            background: #1d3557;
            color: white;
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 4px 8px rgba(0,0,0,0.2);
            transition: transform 0.3s;
        }
        .stat-card:hover { transform: translateY(-5px); }
        .stat-number { font-size: 2.5rem; font-weight: 800; color: #ffd166; }
        .stat-label { font-size: 1rem; margin-top: 0.5rem; }
        .article-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem auto;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }
        .img-caption { text-align: center; font-style: italic; color: #666; margin-top: 0.5rem; font-size: 0.95rem; }
        .related-links { background: #f1faee; padding: 1.5rem; border-radius: 10px; margin: 2rem 0; }
        .related-links h3 { margin-top: 0; }
        .related-links ul { list-style-position: inside; }
        .related-links li { margin-bottom: 0.5rem; }
        .update-time { font-size: 0.9rem; color: #777; font-style: italic; text-align: right; margin-top: 3rem; padding-top: 1rem; border-top: 1px dashed #ccc; }
        .sidebar { }
        .sidebar-widget {
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 { font-size: 1.3rem; margin-top: 0; }
        .popular-links li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px solid #eee; }
        .popular-links li:last-child { border-bottom: none; }
        .interactive-section { margin-top: 3rem; }
        .rating-widget, .comment-widget {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .stars { display: flex; gap: 0.5rem; margin: 1rem 0; font-size: 1.8rem; color: #ffd166; cursor: pointer; }
        .star:hover { color: #e63946; }
        .form-group { margin-bottom: 1.5rem; }
        label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: #333; }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
        }
        textarea { min-height: 150px; resize: vertical; }
        .submit-btn {
            background: linear-gradient(to right, #3e5c76, #0a2463);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 6px;
            font-weight: 700;
            cursor: pointer;
            transition: opacity 0.3s;
        }
        .submit-btn:hover { opacity: 0.9; }
        .site-footer {
            background: #1d3557;
            color: #f1faee;
            padding: 3rem 0 1.5rem;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .footer-logo { font-size: 2rem; font-weight: 800; color: #ffd166; margin-bottom: 1rem; }
        .friend-links { background: #0a2463; padding: 1.5rem; border-radius: 8px; }
        friend-link { display: block; margin-bottom: 0.8rem; }
        friend-link a { color: #a8dadc; }
        friend-link a:hover { color: #ffd166; }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #3e5c76;
            font-size: 0.9rem;
            color: #ccc;
        }
        @media (max-width: 992px) {
            .main-content { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .main-nav ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; width: 100%; background: #0a2463; padding: 1rem; box-shadow: 0 5px 10px rgba(0,0,0,0.2); }
            .main-nav.active ul { display: flex; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
            .header-container, .main-content, .footer-container { padding: 0 15px; }
            .article-area { padding: 1.5rem; }
        }