:root {
            --primary: #db2777;
            --accent: #f43f5e;
            --bg-soft: #fff1f5;
            --text-deep: #500724;
            --card-radius: 1.2rem;
            --pill-radius: 50rem;
            --shadow-light: 0 8px 25px rgba(219, 39, 119, 0.08);
        }

        body {
            background-color: var(--bg-soft);
            color: var(--text-deep);
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            line-height: 1.75;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, .font-logo {
            font-weight: 700;
            letter-spacing: -0.01em;
        }

        /* 圆体/手写感标题 */
        .font-display {
            font-family: 'Inter', 'Trebuchet MS', 'Comic Sans MS', cursive;
            font-weight: 800;
            letter-spacing: 0.5px;
        }

        /* 吸顶导航 */
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 1020;
            backdrop-filter: blur(12px);
            background-color: rgba(255, 241, 245, 0.85);
            border-bottom: 1px solid rgba(219, 39, 119, 0.15);
            padding: 0.6rem 0;
        }

        .sticky-nav .navbar-brand {
            color: var(--primary);
            font-weight: 800;
            font-size: 1.6rem;
        }

        .sticky-nav .nav-link {
            color: var(--text-deep);
            font-weight: 500;
            margin: 0 0.2rem;
            padding: 0.4rem 1rem !important;
            border-radius: var(--pill-radius);
            transition: 0.2s ease;
        }

        .sticky-nav .nav-link:hover {
            background-color: var(--primary);
            color: #fff !important;
        }

        /* 按钮全圆 */
        .btn {
            border-radius: var(--pill-radius);
            padding: 0.5rem 1.5rem;
        }
        .btn-primary {
            background-color: var(--primary);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background-color: var(--accent);
            border-color: var(--accent);
        }
        .btn-outline-primary {
            border-color: var(--primary);
            color: var(--primary);
        }
        .btn-outline-primary:hover {
            background-color: var(--primary);
            color: #fff;
        }

        /* 卡片圆角 + 轻阴影 */
        .card {
            border-radius: var(--card-radius);
            border: none;
            box-shadow: var(--shadow-light);
            background: white;
            transition: transform 0.2s ease;
        }

        /* 对比表格特色 */
        .comparison-card {
            background: #fff;
            border-radius: 2rem;
            box-shadow: var(--shadow-light);
            padding: 1.8rem;
        }

        .comparison-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.8rem 0;
            border-bottom: 1px dashed rgba(219, 39, 119, 0.2);
        }
        .comparison-item:last-child {
            border-bottom: none;
        }

        /* 编号清单 */
        .numbered-list {
            counter-reset: step-counter;
            list-style: none;
            padding-left: 0;
        }
        .numbered-list li {
            counter-increment: step-counter;
            margin-bottom: 1.4rem;
            position: relative;
            padding-left: 3rem;
        }
        .numbered-list li::before {
            content: counter(step-counter);
            position: absolute;
            left: 0;
            top: 0;
            background-color: var(--primary);
            color: #fff;
            font-weight: bold;
            width: 2rem;
            height: 2rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            box-shadow: 0 4px 8px rgba(219, 39, 119, 0.2);
        }

        /* 渐变文字 */
        .gradient-text {
            background: linear-gradient(135deg, var(--primary) 20%, var(--accent) 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: var(--primary);
            display: inline-block;
        }

        /* 浮动装饰 */
        .float-icon {
            animation: float 4s ease-in-out infinite;
            display: inline-block;
        }
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }

        /* Hero 背景双色块左右分屏 */
        .hero-split {
            background: linear-gradient(90deg, #ffe4ee 0%, var(--bg-soft) 100%);
            border-radius: 2rem;
            padding: 3rem 2rem;
            position: relative;
            overflow: hidden;
        }

        /* 图片 hover 放大 + 遮罩 */
        .hover-zoom {
            overflow: hidden;
            border-radius: 1.5rem;
            position: relative;
        }
        .hover-zoom img {
            transition: transform 0.4s ease;
            width: 100%;
            display: block;
        }
        .hover-zoom:hover img {
            transform: scale(1.05);
        }
        .hover-zoom .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(219, 39, 119, 0.7) 0%, transparent 60%);
            opacity: 0;
            transition: opacity 0.4s ease;
            display: flex;
            align-items: flex-end;
            padding: 1.5rem;
            color: white;
        }
        .hover-zoom:hover .overlay {
            opacity: 1;
        }

        /* 回到顶部 */
        #backToTop {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            opacity: 0;
            visibility: hidden;
            transition: 0.3s;
            box-shadow: 0 8px 20px rgba(219, 39, 119, 0.3);
            z-index: 1050;
            cursor: pointer;
        }
        #backToTop.show {
            opacity: 1;
            visibility: visible;
        }

        /* 图片渐显占位 */
        img.lazy {
            background: #f9d9e5;
            opacity: 0.6;
            transition: opacity 0.3s;
        }
        img.lazy.loaded {
            opacity: 1;
            background: transparent;
        }

        /* 友情链接区 */
        .friend-links {
            background: white;
            border-radius: 2rem;
            padding: 1.5rem 2rem;
            box-shadow: var(--shadow-light);
        }
        .friend-links a {
            color: var(--text-deep);
            margin-right: 1rem;
            text-decoration: none;
            border-bottom: 2px dotted var(--primary);
        }
        .friend-links a:hover {
            color: var(--primary);
        }

        footer a {
            color: var(--text-deep);
            text-decoration: none;
            font-weight: 500;
        }
        footer a:hover {
            color: var(--primary);
        }

        /* 导航折叠按钮 */
        .navbar-toggler {
            border-color: rgba(219, 39, 119, 0.4);
            border-radius: var(--pill-radius);
        }

        @media (max-width: 992px) {
            .hero-split {
                background: linear-gradient(180deg, #ffe4ee, var(--bg-soft));
                border-radius: 1.5rem;
            }
        }

/* --- 子页面追加 --- */
/* 本页专属的覆盖与微调 */
        .card, .card-body, .card-title, .card-text, .card-header, .card-footer {
            background: var(--bg-soft);
            color: var(--text-deep);
            border-color: rgba(219, 39, 119, 0.15);
        }
.list-group-item {
            background: var(--bg-soft);
            color: var(--text-deep);
            border-color: rgba(219, 39, 119, 0.1);
        }
.accordion-item, .accordion-button {
            background: var(--bg-soft);
            color: var(--text-deep);
            border-color: rgba(219, 39, 119, 0.15);
        }
.accordion-button:not(.collapsed) {
            background: rgba(219, 39, 119, 0.08);
            color: var(--primary);
        }
.nav-link:hover, .nav-link.active {
            color: var(--primary);
        }
/* 关于页专属排版 */
        .about-hero {
            background: linear-gradient(135deg, #fff1f5 0%, #ffe4ec 100%);
            border-radius: 2rem;
            padding: 3.5rem 2.5rem;
            margin-bottom: 3rem;
            position: relative;
            overflow: hidden;
        }
.about-hero::after {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 180px;
            height: 180px;
            background: radial-gradient(circle, rgba(219, 39, 119, 0.15) 0%, transparent 70%);
            border-radius: 50%;
        }
.stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
.stat-label {
            font-size: 0.85rem;
            color: var(--text-deep);
            opacity: 0.7;
        }
.about-section-title {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-deep);
            margin-bottom: 1.2rem;
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
.about-section-title i {
            color: var(--primary);
            font-size: 1.4rem;
        }
.value-item {
            background: #fff;
            border-radius: 1rem;
            padding: 1.5rem;
            height: 100%;
            border-left: 4px solid var(--primary);
            box-shadow: var(--shadow-light);
            transition: transform 0.2s;
        }
.value-item:hover {
            transform: translateY(-4px);
        }
.milestone-item {
            position: relative;
            padding-left: 2rem;
            padding-bottom: 2rem;
            border-left: 2px dashed rgba(219, 39, 119, 0.3);
        }
.milestone-item:last-child {
            border-left: 2px dashed transparent;
        }
.milestone-item::before {
            content: '';
            position: absolute;
            left: -7px;
            top: 0;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
        }
.team-quote {
            background: var(--bg-soft);
            border-radius: 1.2rem;
            padding: 2rem;
            position: relative;
            margin-top: 2rem;
        }
.team-quote::before {
            content: '\201C';
            font-size: 4rem;
            color: var(--primary);
            opacity: 0.3;
            position: absolute;
            top: -0.5rem;
            left: 1rem;
            font-family: Georgia, serif;
        }
.about-hero {
                padding: 2.5rem 1.5rem;
            }
.stat-number {
                font-size: 1.6rem;
            }

/* --- 子页面追加 --- */
/* 保证bootstrap组件和本站配色一致 */
        .card, .card-body, .card-header, .card-footer,
        .list-group-item, .form-control, .form-select,
        .accordion-item, .accordion-button, .accordion-body,
        .modal-content, .dropdown-menu, .dropdown-item {
            background: var(--bg-soft);
            color: var(--text-deep);
            border-color: rgba(219, 39, 119, 0.2);
        }
.card-title, .card-text { color: var(--text-deep); }
.form-control::placeholder { color: rgba(80, 7, 36, 0.5); }
.form-control:focus, .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 0.2rem rgba(219, 39, 119, 0.15);
        }
/* 导航高亮当前页 */
        .navbar .nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }
/* 订阅页特色卡片 */
        .sub-card {
            background: var(--bg-soft);
            border-radius: var(--card-radius);
            padding: 2rem 1.8rem;
            box-shadow: var(--shadow-light);
            transition: transform .2s ease, box-shadow .2s;
            height: 100%;
            border: 1px solid rgba(219, 39, 119, 0.1);
        }
.sub-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(219, 39, 119, 0.12);
        }
.sub-price {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.5px;
        }
.sub-feature i {
            color: var(--primary);
            width: 1.6rem;
        }
.section-badge {
            display: inline-block;
            background: rgba(219, 39, 119, 0.08);
            padding: 0.3rem 1rem;
            border-radius: var(--pill-radius);
            color: var(--primary);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.3px;
        }
.hero-sub {
            background: linear-gradient(145deg, #fff1f5 0%, #ffe4ec 100%);
            border-radius: 2rem;
            padding: 3.5rem 2rem;
            margin-bottom: 3rem;
        }

/* --- 子页面追加 --- */
/* 本页专属微调 —— 基于首页设计变量，仅补充细节 */
        .disclaimer-hero {
            background: radial-gradient(circle at 10% 20%, var(--bg-soft), #fff);
            border-bottom: 1px solid rgba(219, 39, 119, 0.08);
            padding: 3.5rem 0 2rem;
        }
.disclaimer-section {
            background: var(--bg-soft);
            border-radius: var(--card-radius);
            padding: 1.8rem 1.8rem;
            box-shadow: var(--shadow-light);
            transition: transform .2s ease, box-shadow .2s ease;
            height: 100%;
            border: 1px solid rgba(219, 39, 119, 0.08);
        }
.disclaimer-section:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(219, 39, 119, 0.12);
        }
.disclaimer-section h2 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-deep);
            border-left: 5px solid var(--primary);
            padding-left: 1rem;
            margin-bottom: 1.1rem;
            letter-spacing: -0.01em;
        }
.disclaimer-section p, .disclaimer-section li {
            color: #6b2b43;
            font-size: 0.98rem;
            line-height: 1.7;
        }
.disclaimer-section ul {
            padding-left: 1.4rem;
            list-style-type: disc;
        }
.disclaimer-section li {
            margin-bottom: 0.3rem;
        }
.highlight-badge {
            background: var(--primary);
            color: white;
            padding: 0.2rem 1rem;
            border-radius: var(--pill-radius);
            font-size: 0.75rem;
            font-weight: 600;
            display: inline-block;
            letter-spacing: 0.03em;
            margin-right: 0.5rem;
        }
.muted-text {
            color: #8a4b62;
            font-size: 0.92rem;
        }
/* 确保Bootstrap组件与本页配色统一 */
        .card, .card-body {
            background: var(--bg-soft);
            color: var(--text-deep);
            border-color: rgba(219, 39, 119, 0.12);
        }
.navbar, .navbar-brand, .navbar-nav .nav-link {
            color: var(--text-deep);
        }
.navbar-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
.navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(219, 39, 119, 0.9)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
        }

/* --- 子页面追加 --- */
/* 隐私政策页专享微调，保持整体风格一致 */
        .privacy-hero {
            background: linear-gradient(145deg, var(--bg-soft) 0%, #ffe0ec 100%);
            border-bottom: 1px solid rgba(219, 39, 119, 0.15);
        }
.privacy-card {
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(2px);
            border: 1px solid rgba(219, 39, 119, 0.12);
            border-radius: var(--card-radius);
            box-shadow: var(--shadow-light);
            transition: transform .2s ease, box-shadow .2s ease;
            padding: 1.75rem 1.5rem;
        }
.privacy-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(219, 39, 119, 0.12);
        }
.privacy-card h2, .privacy-card h3 {
            color: var(--text-deep);
            font-weight: 700;
            letter-spacing: -0.02em;
        }
.privacy-card p, .privacy-card li {
            color: #4a1e33;
            line-height: 1.75;
        }
.privacy-card ul {
            padding-left: 1.2rem;
        }
.privacy-card li::marker {
            color: var(--primary);
        }
.privacy-card .fa-shield-halved,
        .privacy-card .fa-eye,
        .privacy-card .fa-cookie,
        .privacy-card .fa-user-shield {
            color: var(--primary);
        }
/* 高亮当前导航 */
        .navbar-nav .nav-link[href="/privacy.html"] {
            color: var(--primary);
            font-weight: 600;
        }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }