* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a { color: #0066cc; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #004d99; }
        img { max-width: 100%; height: auto; display: block; }
        .container { width: 100%; }
        header { background: linear-gradient(135deg, #0a2463 0%, #3e92cc 100%); color: white; padding: 1.5rem 0; margin-bottom: 2rem; border-radius: 0 0 12px 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.1); }
        .logo-area { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; padding: 0 1rem; }
        .my-logo { font-family: 'Impact', 'Arial Black', sans-serif; font-size: 2.8rem; letter-spacing: -1px; text-transform: uppercase; background: linear-gradient(to right, #ff6b6b, #ffd93d); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .my-logo a { background: none; }
        .my-logo a:hover { opacity: 0.9; }
        .search-box { display: flex; margin-top: 1rem; width: 100%; max-width: 500px; }
        .search-box input { flex: 1; padding: 0.8rem 1rem; border: none; border-radius: 50px 0 0 50px; font-size: 1rem; }
        .search-box button { background: #ff6b6b; color: white; border: none; padding: 0.8rem 1.5rem; border-radius: 0 50px 50px 0; cursor: pointer; font-weight: bold; transition: background 0.3s; }
        .search-box button:hover { background: #ff5252; }
        nav { background-color: #1a365d; border-radius: 8px; margin-top: 1rem; }
        .nav-desktop { display: flex; justify-content: center; flex-wrap: wrap; list-style: none; padding: 0; }
        .nav-desktop li { position: relative; }
        .nav-desktop a { display: block; color: white; padding: 1rem 1.5rem; font-weight: 500; }
        .nav-desktop a:hover { background-color: #2d4a7c; border-radius: 4px; }
        .hamburger { display: none; background: none; border: none; color: white; font-size: 1.8rem; cursor: pointer; padding: 0.5rem; }
        .breadcrumb { margin: 1rem 0; font-size: 0.9rem; color: #666; }
        .breadcrumb a { color: #0066cc; }
        .breadcrumb a:hover { text-decoration: underline; }
        main { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; margin: 2rem 0; }
        @media (max-width: 992px) { main { grid-template-columns: 1fr; } }
        article { background: white; padding: 2.5rem; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        .article-header { border-bottom: 2px solid #e9ecef; padding-bottom: 1.5rem; margin-bottom: 2rem; }
        h1 { font-size: 2.8rem; color: #1a365d; margin-bottom: 1rem; line-height: 1.2; }
        .meta { color: #6c757d; font-size: 0.95rem; margin-bottom: 1rem; }
        .meta i { margin-right: 0.5rem; }
        .hero-img { width: 100%; border-radius: 10px; overflow: hidden; margin: 2rem 0; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
        .hero-img img { width: 100%; height: auto; object-fit: cover; }
        .caption { text-align: center; font-style: italic; color: #666; margin-top: 0.5rem; font-size: 0.9rem; }
        h2 { font-size: 2rem; color: #0a2463; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 1px dashed #ccc; }
        h3 { font-size: 1.6rem; color: #3e92cc; margin: 2rem 0 1rem; }
        h4 { font-size: 1.3rem; color: #555; margin: 1.5rem 0 0.8rem; }
        p { margin-bottom: 1.2rem; text-align: justify; }
        .highlight { background: linear-gradient(120deg, #ffecb3 0%, #ffecb3 100%); padding: 1.5rem; border-left: 5px solid #ffc107; border-radius: 0 8px 8px 0; margin: 1.5rem 0; }
        .tips { background-color: #e7f5ff; padding: 1rem; border-radius: 8px; margin: 1.5rem 0; border-left: 4px solid #339af0; }
        .link-list { list-style: none; padding: 1rem; background: #f8f9fa; border-radius: 8px; margin: 1.5rem 0; }
        .link-list li { padding: 0.5rem 0; border-bottom: 1px dotted #dee2e6; }
        .link-list li:last-child { border-bottom: none; }
        .link-list a { font-weight: 500; }
        .emoji { font-size: 1.2em; margin-right: 0.3rem; }
        b, strong { color: #1a365d; }
        aside { background: white; padding: 1.5rem; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); align-self: start; position: sticky; top: 20px; }
        .widget { margin-bottom: 2rem; }
        .widget h3 { font-size: 1.4rem; color: #1a365d; margin-bottom: 1rem; border-bottom: 2px solid #ff6b6b; padding-bottom: 0.5rem; }
        .rating-widget { text-align: center; }
        .stars { font-size: 1.8rem; color: #ffc107; margin: 1rem 0; }
        .rating-form input, .rating-form textarea, .comment-form input, .comment-form textarea { width: 100%; padding: 0.8rem; margin-bottom: 1rem; border: 1px solid #ccc; border-radius: 6px; font-family: inherit; }
        .rating-form button, .comment-form button { width: 100%; background: #339af0; color: white; border: none; padding: 0.9rem; border-radius: 6px; font-weight: bold; cursor: pointer; transition: background 0.3s; }
        .rating-form button:hover, .comment-form button:hover { background: #228be6; }
        .related-links ul { list-style: none; }
        .related-links li { padding: 0.7rem 0; border-bottom: 1px dotted #dee2e6; }
        .related-links a:before { content: "▶"; color: #ff6b6b; margin-right: 0.5rem; font-size: 0.8em; }
        footer { background: #1a365d; color: white; padding: 2.5rem 1rem; margin-top: 3rem; border-radius: 12px 12px 0 0; text-align: center; }
        .friend-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 1.5rem; margin: 1.5rem 0; }
        friend-link { display: inline-block; }
        friend-link a { color: #a5d8ff; padding: 0.5rem 1rem; border: 1px solid #3e92cc; border-radius: 50px; transition: all 0.3s; }
        friend-link a:hover { background: #3e92cc; color: white; }
        .copyright { margin-top: 2rem; font-size: 0.9rem; color: #adb5bd; border-top: 1px solid #2d4a7c; padding-top: 1.5rem; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; flex-direction: column; width: 100%; background: #1a365d; position: absolute; top: 100%; left: 0; z-index: 1000; border-radius: 0 0 12px 12px; }
            .nav-desktop.active { display: flex; }
            .hamburger { display: block; }
            .logo-area { flex-direction: column; align-items: flex-start; }
            .search-box { width: 100%; margin-top: 1rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            article, aside { padding: 1.5rem; }
        }
        @media print {
            header, nav, aside, footer, .search-box, .rating-form, .comment-form { display: none; }
            body { background: white; }
            article { box-shadow: none; padding: 0; }
        }