* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #7B68EE;
            --primary-light: #9B8FFF;
            --pink: #FF69B4;
            --bg: #F8F9FA;
            --text: #2D2D2D;
            --light: #FFFFFF;
            --border: #E4E6EB;
            --radius: 12px;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
        }
        a {
            text-decoration: none;
            color: var(--primary);
            transition: color 0.3s;
        }
        a:hover {
            color: var(--pink);
        }
        .container {
            max-width: 960px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--light);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 15px 20px;
            max-width: 1280px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Poppins', sans-serif;
            font-weight: 800;
            font-size: 1.6rem;
            color: var(--primary);
            background: linear-gradient(135deg, var(--primary), var(--pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            opacity: 0.8;
        }
        .nav-wrap {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 6px;
        }
        .nav-menu a {
            display: block;
            padding: 8px 14px;
            border-radius: 30px;
            color: var(--text);
            font-weight: 500;
            font-size: 0.9rem;
        }
        .nav-menu a:hover {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumbs {
            background: #f1f1f6;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumbs a {
            color: var(--text);
            opacity: 0.7;
        }
        .breadcrumbs a:hover {
            opacity: 1;
            color: var(--primary);
        }
        .breadcrumbs span {
            margin: 0 6px;
            color: #aaa;
        }
        .hero {
            padding: 50px 20px 30px;
            text-align: center;
            background: linear-gradient(135deg, #F0EDFF 0%, #FFF0F8 100%);
            border-bottom: 1px solid var(--border);
        }
        .hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 15px;
            line-height: 1.3;
        }
        .hero p {
            max-width: 680px;
            margin: 0 auto 20px;
            font-size: 1.15rem;
            color: #555;
        }
        .hero-badges {
            display: flex;
            justify-content: center;
            gap: 15px;
            flex-wrap: wrap;
            margin-top: 15px;
        }
        .badge {
            background: var(--light);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            box-shadow: var(--shadow);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .badge i {
            color: var(--primary);
        }
        .toolbar {
            background: var(--light);
            padding: 20px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 25px 0;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: var(--primary);
        }
        .btn {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: var(--pink);
            transform: translateY(-2px);
        }
        .review-box {
            background: var(--light);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 25px;
            margin: 25px 0;
        }
        .review-box h3 {
            margin-bottom: 15px;
            font-size: 1.2rem;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid var(--border);
            border-radius: 10px;
            min-height: 100px;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            margin-bottom: 12px;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            margin: 10px 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars label:hover,
        .rating-stars label.selected {
            color: #FFD700;
        }
        .content-section {
            background: var(--light);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 35px;
            margin: 25px 0;
        }
        .content-section h2 {
            font-size: 1.9rem;
            color: var(--text);
            margin-bottom: 16px;
            border-bottom: 3px solid var(--pink);
            padding-bottom: 10px;
            display: inline-block;
        }
        .content-section h3 {
            font-size: 1.45rem;
            margin: 28px 0 12px;
            color: #1a1a2e;
        }
        .content-section h4 {
            font-size: 1.15rem;
            margin: 18px 0 10px;
            color: #333;
        }
        .content-section p {
            margin-bottom: 16px;
            color: #444;
        }
        .content-section ul,
        .content-section ol {
            margin: 12px 0 16px 24px;
        }
        .content-section li {
            margin-bottom: 8px;
        }
        .feature-box {
            background: #F8F5FF;
            border-left: 4px solid var(--primary);
            padding: 18px 22px;
            border-radius: 0 10px 10px 0;
            margin: 20px 0;
        }
        .tip-box {
            background: #F0FFF4;
            border-left: 4px solid #48BB78;
            padding: 18px 22px;
            border-radius: 0 10px 10px 0;
            margin: 20px 0;
        }
        .warning-box {
            background: #FFF8F0;
            border-left: 4px solid #ED8936;
            padding: 18px 22px;
            border-radius: 0 10px 10px 0;
            margin: 20px 0;
        }
        .content-img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.9rem;
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 12px;
            border-bottom: 1px solid var(--border);
        }
        .data-table tr:hover td {
            background: #F8F5FF;
        }
        .faq-item {
            margin-bottom: 12px;
            border: 1px solid var(--border);
            border-radius: 10px;
            padding: 16px 18px;
            background: #fafafa;
        }
        .faq-item h4 {
            margin-bottom: 6px;
            font-size: 1.1rem;
        }
        .site-footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
        }
        .footer-col h4 {
            color: #fff;
            margin-bottom: 14px;
            font-size: 1rem;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: #aaa;
            font-size: 0.9rem;
        }
        .footer-col a:hover {
            color: var(--pink);
        }
        .footer-bottom {
            border-top: 1px solid #333;
            margin-top: 30px;
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: #777;
        }
        .friend-links {
            margin-top: 20px;
        }
        .friend-links a {
            display: inline-block;
            margin: 4px 8px;
            color: #aaa;
            font-size: 0.85rem;
            border: 1px solid #333;
            padding: 4px 14px;
            border-radius: 20px;
        }
        .friend-links a:hover {
            color: var(--pink);
            border-color: var(--pink);
        }
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 60px;
                right: 20px;
                background: var(--light);
                border-radius: 10px;
                box-shadow: var(--shadow);
                padding: 10px;
                width: 200px;
                z-index: 999;
            }
            .nav-menu.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .content-section {
                padding: 20px;
            }
            .content-section h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                padding: 12px 15px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form .btn {
                width: 100%;
                justify-content: center;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .badge {
                font-size: 0.75rem;
                padding: 6px 14px;
            }
        }
        friend-link {
            display: inline;
        }