* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #c62828;
            --primary-dark: #8e0000;
            --primary-light: #ff5f52;
            --accent: #ffc107;
            --bg: #faf6f0;
            --card-bg: #ffffff;
            --text: #2c2c2c;
            --text-light: #555;
            --border: #e0d6cc;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius: 16px;
            --transition: all 0.25s ease;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary));
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 32px;
            color: var(--accent);
        }
        .my-logo:hover {
            color: var(--accent);
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 28px;
            cursor: pointer;
            padding: 4px 8px;
        }
        .main-nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #fff;
            font-weight: 500;
            font-size: 15px;
            padding: 6px 4px;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }
        .main-nav a:hover {
            border-bottom-color: var(--accent);
            color: var(--accent);
            text-decoration: none;
        }
        .main-nav a.active {
            border-bottom-color: var(--accent);
            color: var(--accent);
        }
        .breadcrumb-wrap {
            background: #fff;
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 14px;
        }
        .breadcrumb-wrap nav {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb-wrap nav span {
            color: var(--text-light);
        }
        .breadcrumb-wrap nav a {
            color: var(--primary);
        }
        .breadcrumb-wrap nav .current {
            color: var(--text-light);
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: var(--primary-dark);
        }
        h1 i {
            color: var(--accent);
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 16px;
            color: var(--primary);
            border-left: 6px solid var(--accent);
            padding-left: 16px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--text);
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: var(--text-light);
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .lead {
            font-size: 1.2rem;
            color: var(--text-light);
            font-weight: 400;
            margin-bottom: 30px;
        }
        .content-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 30px 32px;
            box-shadow: var(--shadow);
            margin-bottom: 32px;
        }
        .content-card p:last-child {
            margin-bottom: 0;
        }
        .highlight-box {
            background: #fff8e1;
            border-left: 6px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: var(--primary-dark);
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 28px 0;
        }
        .stat-item {
            background: var(--bg);
            padding: 20px 16px;
            border-radius: var(--radius);
            text-align: center;
            border: 1px solid var(--border);
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            display: block;
        }
        .stat-item .label {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .featured-img {
            margin: 32px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
        }
        .featured-img img {
            width: 100%;
            max-height: 460px;
            object-fit: cover;
        }
        .featured-img figcaption {
            padding: 12px 18px;
            background: #fff;
            font-size: 0.9rem;
            color: var(--text-light);
            border-top: 1px solid var(--border);
        }
        .search-section {
            margin: 40px 0 20px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            max-width: 640px;
            margin: 16px 0;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 16px;
            outline: none;
            transition: var(--transition);
            background: #fff;
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }
        .comment-section,
        .rating-section {
            margin-top: 40px;
            padding-top: 32px;
            border-top: 2px solid var(--border);
        }
        .comment-form textarea {
            width: 100%;
            padding: 16px 20px;
            border: 2px solid var(--border);
            border-radius: var(--radius);
            font-size: 16px;
            font-family: var(--font);
            resize: vertical;
            min-height: 120px;
            outline: none;
            transition: var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--primary);
        }
        .comment-form .form-group {
            margin-bottom: 16px;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 16px;
            outline: none;
            transition: var(--transition);
        }
        .comment-form input[type="text"]:focus {
            border-color: var(--primary);
        }
        .comment-form button {
            padding: 12px 36px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
        }
        .comment-form button:hover {
            background: var(--primary-dark);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
            font-size: 32px;
            margin: 12px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #ddd;
            transition: var(--transition);
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--accent);
        }
        .rating-form button {
            padding: 12px 36px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 12px;
        }
        .rating-form button:hover {
            background: var(--primary-dark);
        }
        .site-footer {
            background: var(--primary-dark);
            color: #f0e6d8;
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .site-footer a {
            color: var(--accent);
        }
        .site-footer a:hover {
            color: #fff;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
            border-left: 3px solid var(--accent);
            padding-left: 12px;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 8px;
        }
        .footer-grid ul li a {
            font-size: 0.95rem;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            margin-top: 20px;
            font-size: 0.95rem;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #ccb9a6;
        }
        .last-updated {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            padding: 4px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 16px;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 12px 0 4px;
                gap: 6px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.15);
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .content-card {
                padding: 20px 18px;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .star-rating {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 22px;
            }
            .my-logo i {
                font-size: 26px;
            }
        }
        .toc {
            background: #f1ede8;
            padding: 20px 24px;
            border-radius: var(--radius);
            margin-bottom: 32px;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
            columns: 2;
            column-gap: 30px;
        }
        .toc ul li {
            margin-bottom: 6px;
            break-inside: avoid;
        }
        .toc ul li a {
            display: flex;
            align-items: center;
            gap: 6px;
        }
        @media (max-width: 600px) {
            .toc ul {
                columns: 1;
            }
        }
        .btn-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: none;
            cursor: pointer;
            z-index: 999;
        }
        .btn-top:hover {
            background: var(--primary-dark);
            transform: translateY(-4px);
        }
        blockquote {
            background: #f1ede8;
            padding: 18px 24px;
            border-radius: var(--radius);
            border-left: 6px solid var(--primary);
            margin: 24px 0;
            font-style: italic;
            color: var(--text-light);
        }
        blockquote cite {
            display: block;
            margin-top: 8px;
            font-style: normal;
            font-weight: 600;
            color: var(--text);
        }
        .inline-icon {
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: var(--accent);
            color: var(--text);
            padding: 2px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-right: 6px;
        }