*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f2;
            color: #1e1e2a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #d35400;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #a04000;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #e67e22;
            --primary-dark: #d35400;
            --secondary: #2c3e50;
            --accent: #27ae60;
            --bg-light: #fdfcf7;
            --bg-card: #ffffff;
            --text-dark: #1e1e2a;
            --text-muted: #5a5a6e;
            --border-light: #eae7de;
            --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.10);
            --radius: 16px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.20);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #f39c12, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f39c12;
            font-size: 2rem;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            display: block;
            -webkit-text-fill-color: initial;
            color: rgba(255, 255, 255, 0.5);
            letter-spacing: 1px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            font-size: 1.5rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        .main-nav {
            display: flex;
            gap: 8px 20px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: rgba(255, 255, 255, 0.80);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 10px;
            border-radius: 8px;
            transition: 0.2s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
            text-decoration: none;
        }
        .main-nav a.active {
            color: #f39c12;
            background: rgba(243, 156, 18, 0.12);
        }
        .breadcrumb-wrap {
            background: #fff;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-light);
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--primary-dark);
        }
        .breadcrumb span.sep {
            color: #bbb;
        }
        .hero {
            background: linear-gradient(145deg, #1a1a2e 0%, #2d2d44 100%);
            color: #fff;
            padding: 48px 0 40px;
            margin-bottom: 32px;
            border-radius: 0 0 40px 40px;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #f39c12, #e67e22);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            color: rgba(255, 255, 255, 0.75);
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 32px;
            margin-top: 20px;
            font-size: 0.92rem;
            color: rgba(255, 255, 255, 0.6);
        }
        .hero-meta i {
            margin-right: 6px;
            color: #f39c12;
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 28px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 32px;
            border: 1px solid var(--border-light);
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 14px 20px;
            border: 2px solid var(--border-light);
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: 0.25s;
            background: #f9f7f2;
        }
        .search-form input[type="text"]:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.10);
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(230, 126, 34, 0.30);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin-bottom: 48px;
        }
        @media (max-width: 920px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 4px solid var(--primary);
            display: inline-block;
        }
        .main-content h2:first-of-type {
            margin-top: 0;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--secondary);
        }
        .main-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: var(--primary-dark);
        }
        .main-content p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2d2d3a;
        }
        .main-content .highlight {
            background: linear-gradient(to right, #fef9e7, #fdebd0);
            padding: 20px 24px;
            border-radius: 14px;
            border-left: 6px solid var(--primary);
            margin: 24px 0;
        }
        .main-content .highlight strong {
            color: var(--primary-dark);
        }
        .main-content ul,
        .main-content ol {
            margin: 16px 0 20px 28px;
            font-size: 1.05rem;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--secondary);
            border-bottom: 2px solid var(--border-light);
            padding-bottom: 10px;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-link-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0ede6;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-link-list a i {
            color: var(--primary);
            font-size: 0.85rem;
            width: 18px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }
        .featured-image img {
            width: 100%;
        }
        .featured-image figcaption {
            padding: 12px 16px;
            background: #fff;
            font-size: 0.9rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            text-align: center;
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0 32px;
        }
        @media (max-width: 640px) {
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        .interaction-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .interaction-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interaction-card h3 i {
            color: var(--primary);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin-bottom: 16px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
        }
        .rating-form button,
        .comment-form button {
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(230, 126, 34, 0.25);
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border-light);
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            transition: 0.25s;
            background: #f9f7f2;
            margin-bottom: 14px;
        }
        .comment-form textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.08);
            outline: none;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 2px solid var(--border-light);
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.25s;
            background: #f9f7f2;
            margin-bottom: 14px;
        }
        .comment-form input[type="text"]:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.08);
        }
        .site-footer {
            background: #1a1a2e;
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
            margin-top: 56px;
            border-radius: 40px 40px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 32px;
        }
        @media (max-width: 720px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-col h4 {
            color: #fff;
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 14px;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            padding: 4px 0;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.65);
            transition: 0.2s;
        }
        .footer-col ul li a:hover {
            color: #f39c12;
            text-decoration: none;
        }
        friend-link {
            display: block;
            padding: 18px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin: 20px 0 16px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #f39c12;
            font-weight: 500;
            margin: 0 12px 0 4px;
        }
        friend-link a:hover {
            color: #e67e22;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.45);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .copyright strong {
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 16px 0 8px;
                gap: 6px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
                width: 100%;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .content-grid {
                gap: 28px;
            }
            .sidebar {
                position: static;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.6rem;
            }
            .search-form input[type="text"],
            .search-form button {
                width: 100%;
                flex: 1 1 100%;
            }
            .interaction-area {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 14px;
            }
        }
        .scroll-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: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.20);
            transition: 0.3s;
            opacity: 0;
            pointer-events: none;
            z-index: 999;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-4px);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.98rem;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .data-table th {
            background: var(--secondary);
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid var(--border-light);
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #fdf6ee;
        }
        .tag {
            display: inline-block;
            background: #fef3e7;
            color: var(--primary-dark);
            padding: 4px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            margin: 2px 4px;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #eaf7ee;
            color: #1a6e3b;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
        }
        .last-updated i {
            color: var(--accent);
        }
        .quote-block {
            background: #f0ede6;
            padding: 24px 28px;
            border-radius: 14px;
            margin: 24px 0;
            font-style: italic;
            position: relative;
            border-left: 6px solid var(--primary);
        }
        .quote-block::before {
            content: '\201C';
            font-size: 3.5rem;
            color: var(--primary);
            opacity: 0.3;
            position: absolute;
            top: 4px;
            left: 14px;
            line-height: 1;
        }
        .quote-block .attribution {
            font-style: normal;
            font-weight: 600;
            margin-top: 12px;
            display: block;
            color: var(--secondary);
        }