*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #c85a2b;
            --primary-dark: #a1431f;
            --secondary: #1e2f4a;
            --accent: #f5c542;
            --bg: #f7f4f0;
            --bg-card: #ffffff;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --border: #d6cec4;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --font: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --max-width: 1200px;
            --header-bg: #1a2a3a;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding-top: 70px;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--header-bg);
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
            padding: 0 20px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            text-transform: uppercase;
            background: linear-gradient(135deg, var(--accent), #f7a54a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.6rem;
            display: block;
            -webkit-text-fill-color: rgba(255, 255, 255, 0.6);
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 1px;
            font-weight: 400;
            text-transform: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }
        .nav-menu li a {
            color: rgba(255, 255, 255, 0.85);
            padding: 6px 14px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
            text-decoration: none;
        }
        .nav-menu li a.active {
            background: var(--primary);
            color: #fff;
        }
        .breadcrumb {
            background: transparent;
            padding: 16px 0 8px 0;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin-right: 12px;
            color: var(--border);
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, var(--secondary), #0f1a2a);
            color: #fff;
            padding: 48px 0 40px;
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 32px;
            text-align: center;
        }
        .hero h1 {
            font-size: 3rem;
            font-weight: 900;
            letter-spacing: -1px;
            margin-bottom: 12px;
            background: linear-gradient(135deg, var(--accent), #ff8c42);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 16px;
            opacity: 0.85;
            color: #fff;
        }
        .hero .update-badge {
            display: inline-block;
            background: var(--primary);
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #fff;
        }
        .hero .update-badge i {
            margin-right: 6px;
        }
        .search-section {
            margin: 24px 0 32px;
        }
        .search-form {
            display: flex;
            max-width: 560px;
            margin: 0 auto;
            border-radius: 60px;
            overflow: hidden;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
            background: #fff;
            border: 2px solid var(--border);
            transition: border 0.2s;
        }
        .search-form:focus-within {
            border-color: var(--primary);
        }
        .search-form input {
            flex: 1;
            border: none;
            padding: 14px 22px;
            font-size: 1rem;
            outline: none;
            background: transparent;
            color: var(--text);
        }
        .search-form input::placeholder {
            color: #999;
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0 28px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            margin: 32px 0;
        }
        .main-article {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 36px;
            box-shadow: var(--shadow);
        }
        .main-article h2 {
            font-size: 2rem;
            font-weight: 800;
            margin: 48px 0 16px 0;
            padding-bottom: 10px;
            border-bottom: 4px solid var(--accent);
            color: var(--secondary);
        }
        .main-article h2:first-of-type {
            margin-top: 0;
        }
        .main-article h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 32px 0 12px 0;
            color: var(--primary-dark);
        }
        .main-article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 8px 0;
            color: var(--secondary);
        }
        .main-article p {
            margin-bottom: 18px;
            color: var(--text);
        }
        .main-article ul,
        .main-article ol {
            margin: 12px 0 20px 24px;
        }
        .main-article li {
            margin-bottom: 8px;
        }
        .main-article .highlight-box {
            background: #fef9ed;
            border-left: 5px solid var(--accent);
            padding: 20px 24px;
            border-radius: 8px;
            margin: 24px 0;
        }
        .main-article .highlight-box strong {
            color: var(--primary-dark);
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: var(--bg);
            padding: 10px 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            text-align: center;
            font-style: italic;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 14px;
            color: var(--secondary);
            border-bottom: 2px solid var(--accent);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid var(--bg);
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card ul li a i {
            color: var(--primary);
            width: 18px;
        }
        .rating-widget {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 16px 0 8px;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: color 0.2s, transform 0.1s;
            color: #ccc;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: var(--accent);
            transform: scale(1.1);
        }
        .rating-stars label:hover {
            transform: scale(1.2);
        }
        .rating-result {
            font-weight: 600;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .rating-result span {
            color: var(--primary);
            font-size: 1.2rem;
        }
        .comment-box {
            margin: 28px 0 8px;
        }
        .comment-box textarea {
            width: 100%;
            border: 2px solid var(--border);
            border-radius: 10px;
            padding: 14px 16px;
            font-size: 1rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 90px;
            transition: border 0.2s;
            background: var(--bg);
        }
        .comment-box textarea:focus {
            border-color: var(--primary);
            outline: none;
            background: #fff;
        }
        .comment-box .comment-actions {
            display: flex;
            gap: 12px;
            margin-top: 12px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 24px;
            border: none;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            background: var(--primary);
            color: #fff;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            text-decoration: none;
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #fff;
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 0.85rem;
        }
        .comment-list {
            margin-top: 20px;
        }
        .comment-item {
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        .comment-item .meta strong {
            color: var(--text);
        }
        .comment-item .text {
            color: var(--text);
        }
        friend-link {
            display: block;
            padding: 28px 0 20px;
            border-top: 3px solid var(--border);
            margin-top: 32px;
        }
        friend-link h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        friend-link .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 24px;
            list-style: none;
            padding: 0;
        }
        friend-link .link-list li a {
            color: var(--text-light);
            font-weight: 500;
            font-size: 0.95rem;
        }
        friend-link .link-list li a:hover {
            color: var(--primary);
        }
        .site-footer {
            background: var(--header-bg);
            color: rgba(255, 255, 255, 0.8);
            padding: 32px 0 24px;
            margin-top: 48px;
            border-radius: var(--radius) var(--radius) 0 0;
            text-align: center;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
            opacity: 0.7;
            margin-top: 12px;
        }
        .site-footer a {
            color: var(--accent);
        }
        .site-footer a:hover {
            color: #fff;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 60px;
            }
            .site-header {
                height: 60px;
                padding: 0 14px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--header-bg);
                flex-direction: column;
                padding: 16px 20px 24px;
                gap: 4px;
                box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
                transform: translateY(-120%);
                transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
                border-radius: 0 0 var(--radius) var(--radius);
                pointer-events: none;
            }
            .nav-menu.open {
                transform: translateY(0);
                pointer-events: all;
            }
            .nav-menu li a {
                padding: 10px 16px;
                font-size: 1rem;
                display: block;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-article {
                padding: 24px 18px;
            }
            .main-article h2 {
                font-size: 1.6rem;
            }
            .main-article h3 {
                font-size: 1.3rem;
            }
            .main-article h4 {
                font-size: 1.05rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .search-form {
                flex-direction: column;
                border-radius: 20px;
            }
            .search-form button {
                padding: 12px;
                justify-content: center;
                border-radius: 0 0 20px 20px;
            }
            .search-form input {
                padding: 12px 16px;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 4px 8px;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }
            .main-article {
                padding: 16px 12px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
            .btn {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }
        .fade-in {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .schema-hidden {
            display: none;
        }
