*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f8f7fc;
            color: #1e1a2b;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        :root {
            --primary: #7c3aed;
            --primary-light: #a78bfa;
            --primary-dark: #4c1d95;
            --accent: #f59e0b;
            --accent-light: #fcd34d;
            --pink: #ec4899;
            --orange: #f97316;
            --bg: #f8f7fc;
            --card: #ffffff;
            --text: #1e1a2b;
            --text-light: #6b6580;
            --border: #e2dff0;
            --shadow: 0 8px 30px rgba(124, 58, 237, 0.10);
            --radius: 16px;
            --radius-sm: 8px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 800;
            line-height: 1.25;
            color: #1e1a2b;
            margin-top: 0;
        }
        h1 {
            font-size: 2.6rem;
            margin-bottom: 0.75rem;
            background: linear-gradient(135deg, #7c3aed, #ec4899);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1rem;
            border-bottom: 4px solid var(--primary-light);
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            margin: 2rem 0 0.75rem;
            color: var(--primary-dark);
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.5rem 0 0.5rem;
            color: #4a3f6b;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
            transition: color 0.2s, border-color 0.2s;
        }
        a:hover {
            color: var(--pink);
            text-decoration: underline;
        }
        strong {
            color: #1e1a2b;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #4a3f6b;
        }
        ul,
        ol {
            margin: 1rem 0 1.5rem 1.8rem;
        }
        li {
            margin-bottom: 0.5rem;
            font-size: 1.02rem;
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--card);
            box-shadow: 0 2px 20px rgba(124, 58, 237, 0.08);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0 0;
            border-bottom: 2px solid var(--border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: 1180px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            background: linear-gradient(135deg, #7c3aed, #ec4899, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 6px;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 2rem;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo span {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: var(--text-light);
            letter-spacing: 0;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 4px;
            align-items: center;
        }
        .nav-list li a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-light);
            transition: background 0.2s, color 0.2s;
            display: block;
        }
        .nav-list li a:hover {
            background: #ede9fe;
            color: var(--primary);
            text-decoration: none;
        }
        .nav-list li a.active {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #ede9fe;
        }
        .breadcrumb {
            background: transparent;
            padding: 14px 0 6px;
            font-size: 0.92rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--primary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--pink);
        }
        .breadcrumb span {
            color: #a59ec0;
            margin: 0 2px;
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 400;
        }
        .hero-section {
            padding: 2.5rem 0 1.5rem;
            text-align: center;
        }
        .hero-section .meta {
            font-size: 0.98rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            margin: 0.5rem 0 1.2rem;
        }
        .hero-section .meta i {
            margin-right: 4px;
            color: var(--primary-light);
        }
        .card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px 32px;
            margin-bottom: 28px;
            border: 1px solid var(--border);
            transition: box-shadow 0.3s;
        }
        .card:hover {
            box-shadow: 0 12px 40px rgba(124, 58, 237, 0.12);
        }
        .card-feature {
            border-left: 6px solid var(--primary);
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.98rem;
            min-width: 600px;
        }
        th {
            background: #ede9fe;
            color: var(--primary-dark);
            font-weight: 700;
            padding: 14px 16px;
            text-align: left;
            border-bottom: 3px solid var(--primary-light);
        }
        td {
            padding: 12px 16px;
            border-bottom: 1px solid var(--border);
        }
        tr:hover td {
            background: #faf9ff;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #1e1a2b;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.2s, box-shadow 0.2s;
            background: #faf9ff;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12);
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.30);
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.35);
        }
        .btn-secondary {
            background: var(--card);
            color: var(--primary);
            border: 2px solid var(--border);
            box-shadow: none;
        }
        .btn-secondary:hover {
            background: #ede9fe;
            border-color: var(--primary-light);
            box-shadow: none;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 6px;
            justify-content: flex-end;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d6d0e8;
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f59e0b;
        }
        .star-rating label:hover {
            transform: scale(1.15);
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 1rem;
            background: #faf9ff;
            transition: border 0.2s, box-shadow 0.2s;
        }
        .search-form input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.10);
            outline: none;
            background: #fff;
        }
        .comment-item {
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .comment-date {
            font-size: 0.85rem;
            color: var(--text-light);
            margin-left: 12px;
        }
        .comment-body {
            margin-top: 6px;
            color: #2d2640;
        }
        .site-footer {
            background: #1e1a2b;
            color: #d6d0e8;
            padding: 48px 20px 24px;
            margin-top: 48px;
            border-top: 6px solid var(--primary-light);
        }
        .footer-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .site-footer h4 {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 12px;
            border-bottom: 2px solid #3a2f5a;
            padding-bottom: 8px;
        }
        .site-footer a {
            color: #a78bfa;
        }
        .site-footer a:hover {
            color: #fcd34d;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .friend-link li a {
            font-weight: 500;
            font-size: 0.98rem;
            padding: 4px 0;
            display: inline-block;
        }
        .copyright {
            border-top: 1px solid #3a2f5a;
            padding-top: 24px;
            text-align: center;
            font-size: 0.92rem;
            color: #8b82a8;
        }
        .copyright strong {
            color: #d6d0e8;
        }
        .feature-img {
            width: 100%;
            border-radius: var(--radius);
            margin: 1.8rem 0;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            display: block;
            max-width: 100%;
            height: auto;
        }
        @media (max-width: 900px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .card {
                padding: 20px 18px;
            }
        }
        @media (max-width: 720px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--card);
                padding: 12px 0 18px;
                border-top: 2px solid var(--border);
                gap: 2px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 10px 20px;
                border-radius: 0;
                font-size: 1.05rem;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hero-section {
                padding: 1.5rem 0 0.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                min-width: unset;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            table {
                min-width: unset;
                font-size: 0.88rem;
            }
            th,
            td {
                padding: 8px 10px;
            }
            .breadcrumb {
                font-size: 0.82rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            body {
                font-size: 0.95rem;
            }
            .card {
                padding: 16px 14px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.92rem;
            }
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .gap-8 {
            gap: 8px;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .text-center {
            text-align: center;
        }
        .text-light {
            color: var(--text-light);
        }
        .list-inline {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 8px 20px;
        }
        .tag {
            display: inline-block;
            background: #ede9fe;
            color: var(--primary-dark);
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .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: 1.4rem;
            box-shadow: 0 4px 20px rgba(124, 58, 237, 0.35);
            cursor: pointer;
            transition: background 0.2s, transform 0.2s;
            border: none;
            z-index: 99;
        }
        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-4px);
        }
        .schema-hidden {
            display: none;
        }
        .eeat-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #eef2ff;
            color: #4338ca;
            padding: 4px 16px;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 600;
        }