* { 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-color: #f9f7f5;
            background-image: radial-gradient(#e0d6cc 1px, transparent 1px);
            background-size: 20px 20px;
        }
        a { color: #b22222; text-decoration: none; transition: color 0.3s ease, border-bottom 0.3s ease; }
        a:hover { color: #8b0000; border-bottom: 1px dashed #8b0000; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(135deg, #8b0000 0%, #b22222 50%, #d63333 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(139, 0, 0, 0.2);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            letter-spacing: 1px;
        }
        .my-logo span { color: #ffd700; }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0.75rem;
            border-radius: 4px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: rgba(255, 255, 255, 0.15);
            border-bottom: 2px solid #ffd700;
        }
        .breadcrumb {
            max-width: 1280px;
            margin: 1rem auto;
            padding: 0 2rem;
            font-size: 0.9rem;
            color: #666;
        }
        .breadcrumb a { color: #666; }
        .breadcrumb a:hover { color: #b22222; }
        .container {
            max-width: 1280px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 3rem;
        }
        .main-content { background: white; padding: 3rem; border-radius: 12px; box-shadow: 0 6px 20px rgba(0,0,0,0.08); }
        .sidebar { background: #f0ede8; padding: 2rem; border-radius: 12px; height: fit-content; }
        h1 { font-size: 2.8rem; color: #8b0000; margin-bottom: 1.5rem; line-height: 1.2; border-bottom: 3px solid #ffd700; padding-bottom: 0.5rem; }
        h2 { font-size: 2rem; color: #333; margin: 2.5rem 0 1rem; padding-left: 0.5rem; border-left: 5px solid #b22222; }
        h3 { font-size: 1.6rem; color: #555; margin: 2rem 0 0.75rem; }
        h4 { font-size: 1.3rem; color: #777; margin: 1.5rem 0 0.5rem; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        .lead { font-size: 1.25rem; font-weight: 500; color: #444; background: #fff9e6; padding: 1.5rem; border-radius: 8px; border-left: 4px solid #ffd700; }
        strong { color: #8b0000; font-weight: 700; }
        em { color: #5a5a5a; }
        blockquote {
            border-left: 4px solid #b22222;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background: #f9f3f3;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .content-img {
            margin: 2.5rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            max-width: 800px;
        }
        .content-img figcaption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 0.5rem;
            background: #f5f5f5;
        }
        .highlight-box {
            background: linear-gradient(to right, #f8f0e9, #fef9f3);
            border: 1px solid #e6d5c3;
            border-left: 6px solid #b22222;
            padding: 1.8rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .link-list { list-style: none; padding: 1rem; background: #f9f3f3; border-radius: 8px; }
        .link-list li { margin-bottom: 0.75rem; padding-left: 1.5rem; position: relative; }
        .link-list li:before { content: '♥'; color: #b22222; position: absolute; left: 0; }
        .widget { margin-bottom: 2.5rem; }
        .widget-title { font-size: 1.4rem; color: #8b0000; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #e0d6cc; }
        .search-form { display: flex; }
        .search-input { flex: 1; padding: 0.8rem; border: 1px solid #ccc; border-right: none; border-radius: 6px 0 0 6px; }
        .search-button { background: #b22222; color: white; border: none; padding: 0 1.5rem; border-radius: 0 6px 6px 0; cursor: pointer; }
        .search-button:hover { background: #8b0000; }
        .rating-form, .comment-form { display: flex; flex-direction: column; gap: 1rem; }
        .stars { display: flex; gap: 0.5rem; font-size: 1.5rem; color: #ddd; }
        .stars .selected { color: #ffd700; }
        .stars i { cursor: pointer; }
        textarea, input[type="text"], input[type="email"] { width: 100%; padding: 0.8rem; border: 1px solid #ccc; border-radius: 6px; font-family: inherit; }
        .submit-btn { background: #b22222; color: white; border: none; padding: 0.8rem 1.5rem; border-radius: 6px; cursor: pointer; font-weight: bold; align-self: flex-start; }
        .submit-btn:hover { background: #8b0000; }
        site-footer {
            background: #2c2c2c;
            color: #ddd;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-logo { font-size: 2.2rem; color: #ffd700; margin-bottom: 1rem; }
        .friend-links { display: flex; flex-wrap: wrap; gap: 1rem; margin: 1.5rem 0; }
        friend-link a {
            background: #444;
            color: #ddd;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            font-size: 0.9rem;
        }
        friend-link a:hover { background: #555; color: white; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        .update-time { color: #ffd700; font-weight: bold; }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
            .main-content { padding: 2rem; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .mobile-toggle { display: block; }
            .main-nav { width: 100%; display: none; margin-top: 1rem; }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0.5rem; }
            .main-nav a { display: block; padding: 0.75rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .container { padding: 0 1rem; }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .main-content { animation: fadeInUp 0.8s ease-out; }
        .highlight-box:hover { transform: translateY(-5px); box-shadow: 0 12px 24px rgba(0,0,0,0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
        .submit-btn, .search-button { transition: background-color 0.3s ease, transform 0.2s ease; }
        .submit-btn:hover, .search-button:hover { transform: scale(1.03); }