*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #fafaf8;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c0392b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #922b21;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 0;
            color: #1a2634;
        }
        h1 {
            font-size: 2.4rem;
            margin-bottom: 0.6rem;
        }
        h2 {
            font-size: 1.8rem;
            margin-top: 2.8rem;
            margin-bottom: 0.8rem;
            border-bottom: 3px solid #e8d5b7;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 2rem;
            margin-bottom: 0.5rem;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.4rem;
            margin-bottom: 0.3rem;
            color: #3e5a70;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1140px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1a2a3a 0%, #0f1a26 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 1.6rem;
            font-weight: 800;
            color: #f5d6a8;
            letter-spacing: -0.5px;
            text-decoration: none;
            transition: opacity 0.3s;
        }
        .my-logo i {
            font-size: 2rem;
            color: #e8b87a;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
            color: #f5d6a8;
        }
        .my-logo span {
            font-weight: 300;
            color: #b8cfd0;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
        }
        .main-nav a {
            color: #e8e0d4;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.3s, color 0.3s;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(255, 215, 160, 0.15);
            color: #f5d6a8;
            text-decoration: none;
        }
        .main-nav a.active {
            background: rgba(255, 215, 160, 0.12);
            color: #f5d6a8;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5d6a8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            transition: transform 0.3s;
        }
        .hamburger:hover {
            transform: scale(1.05);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb-wrap {
            background: #f1ede6;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #ddd6cb;
        }
        .breadcrumb-wrap .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb-wrap a {
            color: #7d6b5a;
        }
        .breadcrumb-wrap a:hover {
            color: #c0392b;
        }
        .breadcrumb-wrap span {
            color: #5a4a3a;
        }
        .breadcrumb-wrap .sep {
            color: #aaa;
            margin: 0 0.2rem;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0 3rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 6rem;
            align-self: start;
        }
        .sidebar-widget {
            background: #fff;
            border-radius: 12px;
            padding: 1.5rem 1.2rem;
            margin-bottom: 1.8rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #ede8e0;
        }
        .sidebar-widget h3 {
            font-size: 1.15rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-bottom: 2px solid #e8d5b7;
            padding-bottom: 0.4rem;
            color: #1a2a3a;
        }
        .sidebar-widget ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar-widget li {
            padding: 0.3rem 0;
            border-bottom: 1px solid #f0ebe4;
        }
        .sidebar-widget li:last-child {
            border-bottom: none;
        }
        .sidebar-widget li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: #2c3e50;
        }
        .sidebar-widget li a:hover {
            color: #c0392b;
        }
        .sidebar-widget li a i {
            color: #c0392b;
            font-size: 0.75rem;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.65rem 1rem;
            border: 2px solid #ddd6cb;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fcfaf7;
            transition: border 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: #c0392b;
        }
        .search-form button {
            background: #c0392b;
            color: #fff;
            border: none;
            padding: 0.65rem 1.2rem;
            border-radius: 8px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #922b21;
        }
        .featured-img {
            margin: 1.8rem 0 2.2rem;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .featured-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-img figcaption {
            background: #f1ede6;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            color: #5a4a3a;
            font-style: italic;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        table th,
        table td {
            padding: 0.7rem 0.9rem;
            border: 1px solid #ddd6cb;
            text-align: left;
        }
        table th {
            background: #1a2a3a;
            color: #f5d6a8;
            font-weight: 600;
        }
        table tr:nth-child(even) {
            background: #f9f5ef;
        }
        table tr:hover {
            background: #f0ebe4;
        }
        .comment-section,
        .rating-section {
            background: #fff;
            border-radius: 12px;
            padding: 1.8rem 1.8rem 2.2rem;
            margin: 2.2rem 0;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #ede8e0;
        }
        .comment-section h2,
        .rating-section h2 {
            margin-top: 0;
            border-bottom: 3px solid #e8d5b7;
            padding-bottom: 0.4rem;
            font-size: 1.6rem;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #ddd6cb;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fcfaf7;
            transition: border 0.3s;
            margin-bottom: 0.8rem;
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            outline: none;
            border-color: #c0392b;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button,
        .rating-form button {
            background: #c0392b;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #922b21;
            transform: translateY(-1px);
        }
        .star-display {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #f1c40f;
            margin-bottom: 0.6rem;
        }
        .star-display i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .star-display i:hover {
            transform: scale(1.2);
        }
        .site-footer {
            background: #0f1a26;
            color: #cdd5db;
            padding: 2.2rem 0 1.8rem;
            margin-top: 3rem;
            border-top: 4px solid #c0392b;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #f5d6a8;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
            border-bottom: 1px solid #2a3a4a;
            padding-bottom: 0.4rem;
        }
        .site-footer a {
            color: #b8cfd0;
        }
        .site-footer a:hover {
            color: #f5d6a8;
            text-decoration: underline;
        }
        .site-footer ul {
            list-style: none;
            padding-left: 0;
        }
        .site-footer li {
            padding: 0.2rem 0;
        }
        .footer-copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #1e3040;
            font-size: 0.85rem;
            color: #8a9aa8;
        }
        .footer-copyright strong {
            color: #e8d5b7;
        }
        friend-link {
            display: block;
            margin-top: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            font-size: 0.9rem;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: #f1ede6;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #5a4a3a;
            margin-bottom: 1.2rem;
        }
        .last-updated i {
            color: #c0392b;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f1a26;
                padding: 1rem 0.5rem;
                border-radius: 0 0 12px 12px;
                margin-top: 0.6rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-bottom: 1px solid #1e3040;
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .nav-overlay.active {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.4);
                z-index: 998;
            }
            .site-header {
                position: relative;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
            }
            .breadcrumb-wrap {
                font-size: 0.75rem;
            }
            .comment-section,
            .rating-section {
                padding: 1.2rem 1rem;
            }
            .table-wrap table {
                font-size: 0.75rem;
            }
            table th,
            table td {
                padding: 0.4rem 0.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.8rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        .highlight-box {
            background: #f9f5ef;
            border-left: 5px solid #c0392b;
            padding: 1.2rem 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.5rem 0;
        }
        .highlight-box strong {
            color: #c0392b;
        }
        .faq-item {
            margin-bottom: 1rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px solid #ede8e0;
        }
        .faq-item strong {
            display: block;
            font-size: 1.05rem;
            color: #1a2a3a;
        }
        .tag {
            display: inline-block;
            background: #e8d5b7;
            color: #1a2a3a;
            padding: 0.15rem 0.7rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 1.5rem;
            right: 1.5rem;
            background: #c0392b;
            color: #fff;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
            transition: transform 0.3s, background 0.3s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            background: #922b21;
        }
        @media (max-width: 480px) {
            .back-to-top {
                width: 38px;
                height: 38px;
                font-size: 1rem;
                bottom: 1rem;
                right: 1rem;
            }
        }
        .inline-icon {
            margin-right: 0.3rem;
            color: #c0392b;
        }
        .rating-stars-static {
            color: #f1c40f;
            letter-spacing: 2px;
        }