* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary: #0a1e3c;
            --accent: #c89b3c;
            --accent-light: #e3c268;
            --gold: #f0c330;
            --bg-light: #f5f7fa;
            --bg-dark: #0f1923;
            --text: #2c2f33;
            --text-light: #7a7f85;
            --white: #ffffff;
            --border-radius: 10px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --font-main: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --font-title: 'Georgia', 'Times New Roman', serif;
        }
        html { scroll-behavior: smooth; }
        body { font-family: var(--font-main); color: var(--text); background-color: var(--bg-light); line-height: 1.75; font-size: 16px; }
        a { color: var(--primary); text-decoration: none; transition: color .25s; }
        a:hover { color: var(--accent); }
        header.site-header { background: linear-gradient(135deg, #0a1e3c 0%, #1b3a5e 50%, #2a4a6f 100%); color: var(--white); padding: 0; box-shadow: var(--shadow); position: sticky; top: 0; z-index: 1000; }
        .header-top { display: flex; justify-content: space-between; align-items: center; max-width: 1280px; margin: 0 auto; padding: 10px 20px; flex-wrap: wrap; }
        .logo-area a.my-logo { font-size: 1.4rem; font-weight: 800; color: var(--accent); letter-spacing: 2px; text-transform: uppercase; font-family: var(--font-title); }
        .logo-area a.my-logo span { color: var(--gold); }
        .top-links { font-size: 0.9rem; }
        .top-links a { color: #b8c7d9; margin-left: 15px; }
        .top-links a:hover { color: var(--gold); }
        .search-bar { max-width: 1280px; margin: 0 auto; padding: 0 20px 10px; }
        .search-bar form { display: flex; max-width: 400px; margin-left: auto; }
        .search-bar input { flex: 1; padding: 8px 14px; border: none; border-radius: 20px 0 0 20px; background: rgba(255,255,255,0.15); color: white; outline: none; font-size: .9rem; }
        .search-bar input::placeholder { color: #9bb0c5; }
        .search-bar button { background: var(--accent); border: none; border-radius: 0 20px 20px 0; padding: 8px 16px; color: var(--primary); cursor: pointer; font-size: 1rem; }
        .nav-main { background: rgba(0,0,0,0.25); border-top: 1px solid rgba(255,255,255,0.1); border-bottom: 1px solid rgba(255,255,255,0.1); }
        .nav-main ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; max-width: 1280px; margin: 0 auto; padding: 0 20px; }
        .nav-main ul li a { display: block; color: #dfe8f0; padding: 12px 18px; font-weight: 600; font-size: 0.9rem; }
        .nav-main ul li a:hover { color: var(--gold); background: rgba(255,255,255,0.05); }
        .nav-main ul li a.active { color: var(--gold); border-bottom: 3px solid var(--gold); }
        .breadcrumb { max-width: 1280px; margin: 0 auto; padding: 10px 20px; font-size: 0.8rem; color: var(--text-light); }
        .breadcrumb a { color: var(--accent); }
        .breadcrumb i { margin: 0 6px; font-size: 0.7rem; color: var(--text-light); }
        .container { max-width: 1280px; margin: 20px auto; padding: 0 20px; display: grid; grid-template-columns: 1fr 320px; gap: 30px; }
        main.content { background: var(--white); border-radius: var(--border-radius); padding: 35px 40px; box-shadow: var(--shadow); }
        h1 { font-family: var(--font-title); font-size: 2.2rem; color: var(--primary); margin-bottom: 10px; line-height: 1.2; }
        .subtitle { color: var(--text-light); font-size: .95rem; margin-bottom: 15px; }
        .meta-info { display: flex; flex-wrap: wrap; gap: 15px; color: var(--text-light); font-size: .82rem; margin-bottom: 25px; padding-bottom: 15px; border-bottom: 1px solid #eee; }
        .meta-info i { color: var(--accent); }
        .featured-img { width: 100%; max-height: 380px; object-fit: cover; border-radius: var(--border-radius); margin-bottom: 15px; box-shadow: var(--shadow); }
        h2 { font-family: var(--font-title); color: var(--primary); font-size: 1.7rem; margin: 35px 0 15px; padding-top: 25px; border-top: 2px solid #f0f0f0; }
        h3 { font-family: var(--font-title); color: #1b3a5e; font-size: 1.2rem; margin: 25px 0 10px; }
        h4 { font-size: 1rem; color: #335b7a; margin: 15px 0 8px; }
        p { margin-bottom: 16px; letter-spacing: -0.005em; }
        ul, ol { margin: 0 0 20px 25px; }
        li { margin-bottom: 6px; }
        blockquote { border-left: 4px solid var(--accent); padding: 12px 20px; margin: 20px 0; background: #fcf9f2; font-style: italic; border-radius: 0 var(--border-radius) var(--border-radius) 0; }
        .table-wrap { overflow-x: auto; margin: 20px 0; }
        table { width: 100%; border-collapse: collapse; background: white; font-size: .9rem; min-width: 500px; }
        table th { background: var(--primary); color: white; padding: 10px 12px; text-align: left; }
        table td { padding: 10px 12px; border-bottom: 1px solid #e8e8ee; }
        table tr:nth-child(even) { background: #f8fafc; }
        table tr:hover { background: #f0f5fa; }
        .rank-card { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 15px; margin: 25px 0; }
        .rank-badge { background: linear-gradient(145deg, #1c3a5e, #0e2440); border-radius: var(--border-radius); padding: 20px; text-align: center; color: white; box-shadow: var(--shadow); }
        .rank-badge .rank-icon { font-size: 2.2rem; margin-bottom: 8px; }
        .rank-badge h4 { color: var(--gold); font-size: .9rem; margin: 5px 0 0; }
        .rank-badge p { font-size: .75rem; color: #b0c4d8; margin-bottom: 0; }
        .callout { background: #eef4fb; border-left: 5px solid var(--primary); padding: 16px 22px; border-radius: 0 var(--border-radius) var(--border-radius) 0; margin: 25px 0; font-size: .92rem; }
        .callout.gold { background: #fdf7e7; border-left-color: var(--gold); }
        .faq-item { margin-bottom: 20px; }
        .faq-item details { background: #f8fafc; border-radius: 8px; padding: 15px 18px; border: 1px solid #eee; }
        .faq-item summary { font-weight: 700; cursor: pointer; color: var(--primary); }
        .faq-item details p { margin-top: 12px; }
        .ratings { background: #fdf7e7; padding: 20px; border-radius: var(--border-radius); display: flex; flex-wrap: wrap; gap: 20px; align-items: center; margin: 30px 0; }
        .star-rating { display: flex; gap: 5px; font-size: 1.5rem; cursor: pointer; }
        .star-rating i { color: #ccc; transition: color .2s; }
        .star-rating i.checked { color: var(--gold); }
        .comments-area { margin: 40px 0 0; padding-top: 30px; border-top: 3px solid #eee; }
        .comment-list { margin: 20px 0; }
        .comment-item { background: #f8fafc; border-radius: 10px; padding: 18px; margin-bottom: 15px; border: 1px solid #f0f0f0; }
        .comment-meta { font-size: .8rem; color: var(--text-light); margin-bottom: 5px; }
        form.interactive-form { display: grid; gap: 12px; margin: 15px 0 30px; }
        form.interactive-form label { font-weight: 600; font-size: .9rem; }
        form.interactive-form input, form.interactive-form textarea { padding: 12px; border: 1px solid #ddd; border-radius: 8px; font-size: .95rem; font-family: inherit; }
        form.interactive-form textarea { min-height: 100px; resize: vertical; }
        form.interactive-form button { background: var(--primary); color: white; border: none; padding: 12px 24px; border-radius: 30px; font-weight: 600; cursor: pointer; transition: all .3s; justify-self: start; }
        form.interactive-form button:hover { background: var(--accent); color: var(--primary); }
        .internal-links { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0; }
        .internal-links a { background: #eef4fb; padding: 8px 15px; border-radius: 20px; font-size: .8rem; color: var(--primary); }
        .sidebar-widget { background: var(--white); border-radius: var(--border-radius); padding: 25px; margin-bottom: 25px; box-shadow: var(--shadow); }
        .sidebar-widget h3 { border-bottom: 2px solid var(--gold); padding-bottom: 10px; margin-bottom: 15px; font-size: 1rem; }
        .sidebar-widget ul { list-style: none; margin: 0; }
        .sidebar-widget li { padding: 5px 0; border-bottom: 1px solid #f5f5f5; }
        .sidebar-widget li:last-child { border-bottom: none; }
        .sidebar-widget a { font-size: .92rem; }
        .tags-cloud .tag { display: inline-block; background: #e9eef5; padding: 6px 14px; border-radius: 20px; margin: 4px; font-size: .75rem; }
        footer.site-footer { background: var(--primary); color: #b8c7d9; padding: 40px 20px 20px; margin-top: 50px; }
        .footer-inner { max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
        .footer-col h4 { color: var(--gold); font-size: 1rem; margin-bottom: 10px; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 6px; }
        .footer-col ul li a { color: #cbd6e1; font-size: .9rem; }
        .footer-col ul li a:hover { color: var(--gold); }
        friend-link { display: block; background: #132c4a; padding: 25px 20px; margin-top: 30px; text-align: center; border-radius: 10px; font-size: .88rem; }
        friend-link a { display: inline-block; margin: 5px 15px; color: var(--gold); }
        .copyright { text-align: center; padding: 20px 0 0; border-top: 1px solid rgba(255,255,255,0.15); margin-top: 25px; font-size: 0.8rem; color: #789bb3; }
        button.hamburger { display: none; background: transparent; border: 2px solid var(--white); color: var(--white); font-size: 1.5rem; cursor: pointer; border-radius: 8px; padding: 2px 12px; line-height: 1; }
        .last-update { font-size: .8rem; color: var(--text-light); display: flex; align-items: center; gap: 6px; margin-bottom: 5px; }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
            .sidebar-content { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
        }
        @media (max-width: 768px) {
            .header-top { padding: 10px 15px; }
            .logo-area a.my-logo { font-size: 1rem; }
            .top-links { display: none; }
            .nav-main ul { display: none; flex-direction: column; width: 100%; }
            .nav-main ul.open { display: flex; }
            button.hamburger { display: block; }
            main.content { padding: 25px 20px; }
            .sidebar-content { grid-template-columns: 1fr; }
            h1 { font-size: 1.5rem; }
            h2 { font-size: 1.3rem; }
            .breadcrumb { font-size: 0.7rem; overflow-x: auto; white-space: nowrap; }
        }
        @media (max-width: 480px) {
            body { font-size: 15px; }
            .search-bar form { max-width: 100%; margin-top: 5px; }
            .meta-info { flex-direction: column; gap: 6px; }
        }