:root {
            --primary: #db2777;
            --accent: #f43f5e;
            --bg-light: #fff1f5;
            --text-dark: #500724;
            --font-sans: 'Inter', sans-serif;
            --shadow-sm: 0 8px 20px rgba(219, 39, 119, 0.08);
            --shadow-hover: 0 20px 30px rgba(219, 39, 119, 0.15);
            --radius-card: 1.5rem;
            --radius-btn: 50rem;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-light);
            color: var(--text-dark);
            overflow-x: hidden;
        }
        h1, h2, h3, .display-5 {
            font-weight: 800;
            letter-spacing: -0.02em;
        }
        .text-muted-soft { color: #a13d5e; }
        .bg-soft-pink { background-color: #ffe3ec; }

        /* 几何背景 */
        .geometric-bg {
            position: relative;
            isolation: isolate;
        }
        .geometric-bg::before, .geometric-bg::after {
            content: '';
            position: absolute;
            z-index: -1;
            border-radius: 30px;
            opacity: 0.3;
        }
        .geometric-bg::before {
            width: 300px; height: 300px;
            background: var(--accent);
            top: 20%; left: -80px;
            transform: rotate(15deg);
            clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
        }
        .geometric-bg::after {
            width: 250px; height: 250px;
            background: var(--primary);
            bottom: 10%; right: -70px;
            border-radius: 50%;
            opacity: 0.2;
        }
        .circle-deco {
            position: absolute;
            width: 180px; height: 180px;
            background: var(--accent);
            opacity: 0.15;
            border-radius: 50%;
            top: 5%; right: 8%;
            z-index: -1;
        }

        /* 胶囊按钮 & 卡片 */
        .btn-pill {
            border-radius: var(--radius-btn);
            padding: 0.75rem 2rem;
            font-weight: 600;
            background-color: var(--primary);
            border: none;
            color: white;
            transition: 0.2s;
        }
        .btn-pill:hover {
            background-color: #be1e66;
            transform: scale(1.02);
        }
        .card-pink {
            background: white;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-sm);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            border: none;
            overflow: hidden;
        }
        .card-pink:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }
        .table-compare td, .table-compare th {
            background: white;
            border-top: 2px solid var(--bg-light);
            padding: 1rem;
        }
        .table-compare thead th {
            background: var(--bg-light);
            color: var(--primary);
            font-weight: 700;
            border-bottom: 2px solid #fbcfe8;
        }
        .step-number {
            display: inline-block;
            background: var(--primary);
            color: white;
            font-weight: 700;
            border-radius: 50rem;
            width: 40px; height: 40px;
            line-height: 40px;
            text-align: center;
            margin-right: 12px;
            font-size: 1.2rem;
        }
        .mono-font {
            font-family: 'SFMono-Regular', Menlo, monospace;
            font-weight: 600;
        }

        /* 打字机动画 */
        .typewriter {
            display: inline-block;
            overflow: hidden;
            white-space: nowrap;
            border-right: 3px solid var(--primary);
            animation: typing 3.5s steps(30, end), blink-caret 0.75s step-end infinite;
            max-width: fit-content;
            font-weight: 800;
        }
        @keyframes typing {
            from { width: 0; }
            to { width: 100%; }
        }
        @keyframes blink-caret {
            0%, 100% { border-color: transparent; }
            50% { border-color: var(--primary); }
        }

        /* 滚动淡入 */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.3, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.3, 1);
        }
        .fade-up.show {
            opacity: 1;
            transform: translateY(0);
        }

        /* 视差效果 */
        .hero-parallax {
            background-image: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNjAwIiBoZWlnaHQ9IjQwMCIgdmlld0JveD0iMCAwIDYwMCA0MDAiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyI+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0iI2ZmZjFmNSIvPjxjaXJjbGUgY3g9IjcwIiBjeT0iODAiIHI9IjQwIiBmaWxsPSIjZjQzZjVlIiBmaWxsLW9wYWNpdHk9IjAuMTUiLz48Y2lyY2xlIGN4PSI1MDAiIGN5PSIyMDAiIHI9IjYwIiBmaWxsPSIjZGIyNzc3IiBmaWxsLW9wYWNpdHk9IjAuMSIvPjxwYXRoIGQ9Ik0xNTAgMjUwIEwyMDAgMTUwIEwyNTAgMjUwWiIgZmlsbD0iI2ZiY2ZlOCIgZmlsbC1vcGFjaXR5PSIwLjYiLz48L3N2Zz4=');
            background-size: cover;
            background-attachment: fixed; /* parallax */
            background-position: center;
        }

        /* 导航链接 */
        .navbar-nav .nav-link {
            color: var(--text-dark);
            font-weight: 500;
            margin: 0 0.5rem;
            transition: 0.1s;
            border-radius: 30px;
            padding: 0.5rem 1rem;
        }
        .navbar-nav .nav-link:hover {
            background: var(--bg-light);
            color: var(--primary);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary);
            letter-spacing: -0.03em;
        }
        .navbar-brand i {
            margin-right: 8px;
            color: var(--accent);
        }

        footer a {
            color: var(--primary);
            text-decoration: none;
        }
        footer a:hover {
            text-decoration: underline;
        }
        .friend-links {
            background: #ffe4ed;
            border-radius: 2rem;
            padding: 1.5rem;
        }
        .friend-links a {
            margin: 0 0.8rem;
            font-weight: 500;
        }

        .bg-gradient-pink {
            background: linear-gradient(145deg, #ffffff 0%, #fff1f5 100%);
        }
        .list-checked i {
            color: var(--primary);
            margin-right: 8px;
        }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 的深色元素被本站配色覆盖 */
        .about-hero {
            background: var(--bg-light);
            position: relative;
            overflow: hidden;
            padding: 4rem 0 3rem;
        }
.about-hero .geometric-bg {
            opacity: 0.4;
        }
.about-section-title {
            font-weight: 800;
            color: var(--text-dark);
            margin-bottom: 1.2rem;
            position: relative;
            display: inline-block;
        }
.about-section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 42px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px;
        }
.about-card {
            background: var(--bg-light);
            border: 1px solid rgba(219, 39, 119, 0.1);
            border-radius: var(--radius-card);
            padding: 1.8rem 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: transform .2s ease, box-shadow .2s ease;
            height: 100%;
        }
.about-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
.about-card i {
            color: var(--primary);
            font-size: 1.6rem;
            margin-bottom: .8rem;
        }
.about-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: .6rem;
        }
.about-card p {
            color: var(--text-dark);
            opacity: .75;
            font-size: .95rem;
            line-height: 1.6;
            margin-bottom: 0;
        }
.timeline-item {
            position: relative;
            padding-left: 1.8rem;
            margin-bottom: 1.8rem;
        }
.timeline-item::before {
            content: '';
            position: absolute;
            left: 4px;
            top: 4px;
            width: 12px;
            height: 12px;
            background: var(--primary);
            border-radius: 50%;
            box-shadow: 0 0 0 4px rgba(219, 39, 119, 0.15);
        }
.timeline-item::after {
            content: '';
            position: absolute;
            left: 9px;
            top: 26px;
            bottom: -8px;
            width: 2px;
            background: linear-gradient(to bottom, var(--primary), transparent);
            opacity: .3;
        }
.timeline-item:last-child::after {
            display: none;
        }
.timeline-item h4 {
            font-weight: 700;
            color: var(--text-dark);
            font-size: 1rem;
            margin-bottom: .2rem;
        }
.timeline-item p {
            color: var(--text-dark);
            opacity: .7;
            font-size: .92rem;
            margin-bottom: 0;
        }
.quote-block {
            background: var(--bg-light);
            border-left: 4px solid var(--primary);
            border-radius: 0 var(--radius-card) var(--radius-card) 0;
            padding: 1.5rem 1.8rem;
            box-shadow: var(--shadow-sm);
            margin: 2rem 0;
        }
.quote-block p {
            font-style: italic;
            color: var(--text-dark);
            font-size: 1.05rem;
            margin-bottom: .5rem;
        }
.quote-block footer {
            color: var(--primary);
            font-weight: 600;
            font-size: .9rem;
        }
.value-tag {
            display: inline-block;
            background: rgba(219, 39, 119, 0.08);
            color: var(--primary);
            font-weight: 600;
            padding: .3rem .9rem;
            border-radius: 50rem;
            font-size: .8rem;
            margin-right: .5rem;
            margin-bottom: .5rem;
        }
.about-hero {
                padding: 2.5rem 0 2rem;
            }
.about-card {
                padding: 1.3rem 1.2rem;
            }

/* --- 子页面追加 --- */
.privacy-hero {
            background: linear-gradient(135deg, var(--bg-light) 0%, #fce7f1 100%);
            border-radius: var(--radius-card);
            padding: 3.5rem 2rem;
            position: relative;
            overflow: hidden;
            margin-bottom: 2.5rem;
        }
.privacy-hero::before {
            content: '';
            position: absolute;
            top: -40px;
            right: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(219,39,119,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
.privacy-section {
            background: var(--card-bg, #fff);
            border-radius: var(--radius-card);
            padding: 2rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-sm);
            transition: box-shadow 0.3s ease;
        }
.privacy-section:hover {
            box-shadow: var(--shadow-hover);
        }
.privacy-section h2 {
            color: var(--primary);
            font-weight: 700;
            font-size: 1.4rem;
            margin-bottom: 1rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--bg-light);
        }
.privacy-section h3 {
            color: var(--text-dark);
            font-weight: 600;
            font-size: 1.1rem;
            margin-top: 1.25rem;
            margin-bottom: 0.5rem;
        }
.privacy-section p, .privacy-section li {
            color: #6b2140;
            line-height: 1.7;
            font-size: 0.95rem;
        }
.privacy-section ul, .privacy-section ol {
            padding-left: 1.25rem;
            margin-bottom: 1rem;
        }
.privacy-section li {
            margin-bottom: 0.4rem;
        }
.privacy-section strong {
            color: var(--primary);
        }
.privacy-badge {
            display: inline-block;
            background: var(--bg-light);
            color: var(--primary);
            padding: 0.35rem 1rem;
            border-radius: var(--radius-btn);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
.privacy-updated {
            font-size: 0.85rem;
            color: #a05a7e;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--bg-light);
        }
.privacy-contact {
            background: var(--bg-light);
            border-radius: var(--radius-card);
            padding: 1.5rem;
            margin-top: 1.5rem;
            text-align: center;
        }
.privacy-contact a {
            color: var(--primary);
            font-weight: 600;
            text-decoration: none;
        }
.privacy-contact a:hover {
            text-decoration: underline;
        }
.nav-link.active {
            color: var(--primary) !important;
            font-weight: 600;
        }

/* --- 子页面追加 --- */
/* 本页专属微调 —— 仅用于补充，所有视觉变量均继承自 style.css */
        .disclaimer-section { margin-bottom: 3rem; }
.disclaimer-title { font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.2rem; }
.disclaimer-list { list-style: none; padding-left: 0; }
.disclaimer-list li { padding-left: 2rem; position: relative; margin-bottom: 1rem; color: var(--text-dark); }
.disclaimer-list li::before { content: "\f05a"; font-family: "Font Awesome 6 Free"; font-weight: 900; position: absolute; left: 0; color: var(--primary); }
.card-disclaimer { background: var(--bg-light); border-radius: var(--radius-card); padding: 2rem; box-shadow: var(--shadow-sm); transition: box-shadow .2s; border: 1px solid rgba(219,39,119,.1); }
.card-disclaimer:hover { box-shadow: var(--shadow-hover); }
.bg-soft-pink-custom { background: rgba(255, 241, 245, 0.6); }
.footer-link-muted a { color: var(--text-dark); opacity: .8; transition: opacity .2s; }
.footer-link-muted a:hover { opacity: 1; color: var(--primary); }
.badge-soft { background: rgba(219,39,119,.12); color: var(--primary); font-weight: 500; }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.table { color:#500724 !important; border-color:rgba(0,0,0,.12) !important; --bs-table-bg:transparent !important; --bs-table-color:#500724 !important; }
.accordion-item { background:rgba(0,0,0,.03) !important; color:#500724 !important; border-color:rgba(0,0,0,.12) !important; }
.accordion-button { background:rgba(0,0,0,.03) !important; color:#500724 !important; }
.accordion-body { background:transparent !important; color:#500724 !important; }
.accordion-header { background:transparent !important; }
