*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #d9466e;
            --primary-dark: #b32d56;
            --secondary: #8b5cf6;
            --accent: #fbbf24;
            --accent-light: #fde68a;
            --bg: #fdf2f8;
            --bg-card: #ffffff;
            --text: #1f1a24;
            --text-light: #5c4b5a;
            --border: #f0d9e5;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            --radius: 20px;
            --radius-sm: 12px;
            --font: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #fce4ec, #f3e8ff, #fef3c7);
            border-bottom: 4px solid var(--primary);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(217, 70, 110, 0.15);
            backdrop-filter: blur(6px);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 12px rgba(217, 70, 110, 0.25);
            transition: transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 1.8rem;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: var(--primary);
            cursor: pointer;
            padding: 4px 10px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(217, 70, 110, 0.1);
        }
        .primary-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .primary-nav a {
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            background: rgba(255, 255, 255, 0.6);
            border: 1px solid transparent;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .primary-nav a:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            text-decoration: none;
            box-shadow: 0 4px 16px rgba(217, 70, 110, 0.3);
        }
        .primary-nav a i {
            font-size: 0.85rem;
        }
        .breadcrumb {
            padding: 12px 0 6px;
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--secondary);
            font-weight: 500;
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span.sep {
            color: #ccc;
            margin: 0 4px;
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 400;
        }
        section {
            padding: 40px 0;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 24px;
            color: var(--text);
            position: relative;
            display: inline-block;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 60px;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            border-radius: 8px;
            margin-top: 8px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.25;
            margin-bottom: 16px;
            color: var(--text);
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-top: 48px;
            margin-bottom: 16px;
            color: var(--text);
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--text);
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-top: 24px;
            margin-bottom: 8px;
            color: var(--text);
        }
        p {
            margin-bottom: 18px;
            color: var(--text-light);
        }
        .highlight {
            background: linear-gradient(120deg, #fce4ec 0%, #fce4ec 40%, transparent 80%);
            padding: 0 8px;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
            border: 1px solid var(--border);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .card:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.10);
        }
        .badge {
            display: inline-block;
            background: var(--accent-light);
            color: #92400e;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 40px;
            letter-spacing: 0.3px;
        }
        .emoji-big {
            font-size: 2.4rem;
            display: inline-block;
            margin-right: 8px;
            vertical-align: middle;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
            margin: 28px 0;
        }
        .stat-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 24px 18px;
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .stat-item .num {
            font-size: 2.6rem;
            font-weight: 900;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-item .label {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            background: #fff;
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: var(--text-light);
            font-style: italic;
            background: #fafafa;
            border-top: 1px solid var(--border);
        }
        .form-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 32px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .form-card label {
            font-weight: 600;
            display: block;
            margin-bottom: 6px;
            color: var(--text);
        }
        .form-card input,
        .form-card textarea,
        .form-card select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            font-family: var(--font);
            transition: border var(--transition);
            background: #fafafa;
            margin-bottom: 16px;
        }
        .form-card input:focus,
        .form-card textarea:focus {
            border-color: var(--primary);
            outline: none;
            background: #fff;
            box-shadow: 0 0 0 4px rgba(217, 70, 110, 0.1);
        }
        .form-card textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition);
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(217, 70, 110, 0.25);
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(217, 70, 110, 0.35);
        }
        .btn i {
            font-size: 1rem;
        }
        .btn-secondary {
            background: var(--secondary);
            box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25);
        }
        .btn-secondary:hover {
            background: #7c3aed;
        }
        .rating-stars {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin-bottom: 16px;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color var(--transition);
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: var(--accent);
        }
        .site-footer {
            background: #1f1a24;
            color: #e5d9e7;
            padding: 48px 0 24px;
            margin-top: 48px;
            border-top: 6px solid var(--primary);
        }
        .site-footer a {
            color: #f0d9e5;
        }
        .site-footer a:hover {
            color: var(--accent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-grid h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
        }
        .footer-grid ul li {
            margin-bottom: 8px;
        }
        .footer-grid ul li a {
            font-size: 0.9rem;
        }
        friend-link {
            display: block;
            padding: 20px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 20px;
            font-size: 0.95rem;
        }
        friend-link a {
            margin: 0 8px;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            font-size: 0.85rem;
            color: #a89aa7;
            padding-top: 16px;
        }
        .copyright strong {
            color: #f0d9e5;
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .primary-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(255, 255, 255, 0.95);
                border-radius: var(--radius-sm);
                padding: 16px;
                margin-top: 12px;
                box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
                backdrop-filter: blur(8px);
            }
            .primary-nav.open {
                display: flex;
            }
            .primary-nav a {
                width: 100%;
                justify-content: center;
                padding: 12px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .card,
            .form-card {
                padding: 20px;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .stat-grid {
                grid-template-columns: 1fr;
            }
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .back-to-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(217, 70, 110, 0.35);
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            z-index: 99;
            opacity: 0;
            visibility: hidden;
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
        }
        .back-to-top:hover {
            transform: translateY(-4px);
            background: var(--primary-dark);
        }
        .schema-hidden {
            display: none;
        }