:root {
            --pink:    #f96c9f;
            --pink-l:  #ffb3cc;
            --pink-d:  #e04580;
            --orange:  #f39800;
            --green:   #4ea37a;
            --text:    #333;
            --text-2:  #666;
            --text-3:  #999;
            --bg:      #f5f5f5;
            --white:   #fff;
            --border:  #eee;
            --shadow:  0 2px 10px rgba(0,0,0,0.07);
            --shadow2: 0 6px 20px rgba(0,0,0,0.10);
            --r:       12px;
            --hgrad:   linear-gradient(135deg, #fff5f8 0%, #fff5ee 60%, #fff8f0 100%);
            --vgrad:   linear-gradient(135deg, #fff5f8 0%, #fff8f2 100%);
        }

        [data-theme="dark"] {
            --text:    #e0e0e0;
            --text-2:  #9a9a9a;
            --bg:      #141420;
            --white:   #1e1e2e;
            --border:  #2a2a3c;
            --shadow:  0 2px 10px rgba(0,0,0,0.30);
            --shadow2: 0 6px 20px rgba(0,0,0,0.40);
            --hgrad:   linear-gradient(135deg, #2a1a24 0%, #2a1f1a 60%, #1a1a20 100%);
            --vgrad:   linear-gradient(135deg, #2a1a24 0%, #2a2018 100%);
            --stat-bg: #1e1e2e;
            --nav-bg:  rgba(30,30,46,0.95);
            --chip-bg: #252535;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: var(--white);
            color: var(--text);
            font-size: 15px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; }

        /* ===== 导航 ===== */
        .nav {
            background: var(--white);
            border-bottom: 1px solid var(--border);
            position: sticky; top: 0; z-index: 100;
        }
        .nav-in {
            max-width: 1080px; margin: 0 auto;
            padding: 0 32px;
            height: 62px;
            display: flex; align-items: center; justify-content: space-between;
        }
        .brand {
            font-size: 18px; font-weight: 700;
            color: var(--pink); display: flex; align-items: center; gap: 8px;
            letter-spacing: -0.3px;
        }
        .brand i { font-size: 20px; }
        .nav-links { display: flex; gap: 6px; align-items: center; }
        .nav-a {
            padding: 7px 15px; border-radius: 8px;
            font-size: 14px; color: var(--text-2);
            transition: all 0.2s; display: flex; align-items: center; gap: 6px;
        }
        .nav-a:hover { color: var(--text); background: var(--bg); }
        .nav-a.pri {
            background: var(--pink); color: #fff;
            font-weight: 600;
        }
        .nav-a.pri:hover { background: var(--pink-d); color: #fff; }
        .theme-toggle {
            width: 36px; height: 36px;
            border-radius: 8px; border: none; background: transparent;
            color: var(--text-2); font-size: 15px;
            cursor: pointer; display: flex; align-items: center; justify-content: center;
            transition: all 0.2s;
        }
        .theme-toggle:hover { background: var(--bg); color: var(--text); }
        [data-theme="dark"] .theme-toggle .sun { display: none; }
        [data-theme="dark"] .theme-toggle .moon { display: block; }
        .theme-toggle .moon { display: none; }

        /* ===== HERO（与官网一致的粉橙渐变横幅风格） ===== */
        .hero {
            background: var(--hgrad, linear-gradient(135deg, #fff5f8 0%, #fff5ee 60%, #fff8f0 100%));
            border-bottom: 1px solid var(--border);
            padding: 72px 32px 64px;
            text-align: center;
        }
        .hero-inner { max-width: 640px; margin: 0 auto; }
        .hero-badge {
            display: inline-block;
            background: linear-gradient(135deg, var(--pink), var(--orange));
            color: #fff; font-size: 12px; font-weight: 700;
            padding: 5px 16px; border-radius: 100px;
            margin-bottom: 20px; letter-spacing: 0.5px;
        }
        .hero h1 {
            font-size: clamp(24px, 3.5vw, 36px);
            font-weight: 700; letter-spacing: -0.6px;
            color: var(--text); line-height: 1.25;
            margin-bottom: 14px;
        }
        .hero h1 em { font-style: normal; color: var(--pink); }
        .hero p {
            font-size: 15px; color: var(--text-2);
            max-width: 480px; margin: 0 auto 28px; line-height: 1.8;
        }
        .hero-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 36px; }
        .btn {
            display: inline-flex; align-items: center; gap: 7px;
            padding: 12px 26px; border-radius: 10px;
            font-size: 15px; font-weight: 600; transition: all 0.2s;
            cursor: pointer; border: none;
        }
        .btn-pri {
            background: linear-gradient(135deg, var(--pink), var(--pink-d));
            color: #fff; box-shadow: 0 4px 14px rgba(249,108,159,0.35);
        }
        .btn-pri:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(249,108,159,0.45); }
        .btn-line {
            background: var(--white); color: var(--text-2);
            border: 1px solid var(--border); box-shadow: var(--shadow);
        }
        .btn-line:hover { border-color: var(--pink-l); color: var(--pink); }

        .hero-stats {
            display: flex; gap: 0; justify-content: center;
            border: 1px solid var(--border); border-radius: var(--r);
            background: var(--white); overflow: hidden;
            box-shadow: var(--shadow);
            max-width: 480px; margin: 0 auto;
        }
        .stat {
            flex: 1; padding: 14px 8px; text-align: center;
            border-right: 1px solid var(--border);
        }
        .stat:last-child { border-right: none; }
        .stat strong { display: block; font-size: 18px; font-weight: 800; color: var(--pink); letter-spacing: -0.5px; }
        .stat span { font-size: 12px; color: var(--text-3); }

        /* ===== 通用 ===== */
        .pg { padding: 56px 32px; }
        .pg-in { max-width: 1080px; margin: 0 auto; }
        .label {
            font-size: 13px; font-weight: 600;
            color: var(--pink); letter-spacing: 0.5px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            width: fit-content;
            margin-left: auto;
            margin-right: auto;
            padding: 4px 16px;
            background: rgba(249, 108, 159, 0.08);
            border-radius: 20px;
        }
        .label::before, .label::after {
            content: '·';
            color: var(--pink);
            opacity: 0.4;
            font-size: 10px;
        }
        .ttl {
            text-align: center;
            font-size: clamp(20px, 2.5vw, 28px); font-weight: 700;
            color: var(--text); margin-bottom: 6px; letter-spacing: -0.4px;
        }
        .sub {
            text-align: center; font-size: 14px; color: var(--text-2);
            max-width: 420px; margin: 0 auto 36px;
        }

        /* ===== 量表分类 ===== */
        .svc { background: var(--white); }
        .svc-head {
            text-align: center; margin-bottom: 36px;
        }
        .svc-head .ttl { margin-bottom: 0; }
        .svc-head .ttl::after {
            content: ''; display: block;
            width: 36px; height: 3px;
            background: linear-gradient(90deg, var(--pink), var(--orange));
            border-radius: 2px;
            margin: 10px auto 0;
        }
        .svc-grid {
            display: grid; grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .svc-card {
            background: var(--bg); border-radius: 16px;
            border: 1px solid var(--border);
            padding: 28px 24px 24px;
            transition: all 0.25s; cursor: pointer;
            display: flex; flex-direction: column; align-items: center;
            text-align: center;
        }
        .svc-card:hover {
            background: var(--white); box-shadow: var(--shadow2);
            transform: translateY(-3px); border-color: rgba(249,108,159,0.2);
        }
        .svc-icon {
            width: 56px; height: 56px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 22px; margin-bottom: 14px;
        }
        .svc-icon.pink { background: rgba(249,108,159,0.12); color: var(--pink); }
        .svc-icon.orange { background: rgba(243,152,0,0.12); color: var(--orange); }
        .svc-icon.green { background: rgba(78,163,122,0.12); color: var(--green); }
        .svc-name { font-size: 16px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
        .svc-desc { font-size: 13px; color: var(--text-2); line-height: 1.65; flex: 1; }
        .svc-count {
            margin-top: 14px; font-size: 12px; color: var(--pink);
            font-weight: 600; display: flex; align-items: center; gap: 4px;
        }

        /* ===== 精选量表 ===== */
        .feat-list {
            display: grid; grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .feat-row {
            display: flex; align-items: center; gap: 14px;
            background: var(--bg); border-radius: var(--r);
            padding: 16px 18px; border: 1px solid transparent;
            transition: all 0.2s; cursor: pointer;
        }
        .feat-row:hover {
            background: var(--white); border-color: var(--border);
            box-shadow: var(--shadow);
        }
        .feat-icon {
            width: 40px; height: 40px; border-radius: 10px;
            background: rgba(249,108,159,0.1); color: var(--pink);
            display: flex; align-items: center; justify-content: center;
            font-size: 16px; flex-shrink: 0;
        }
        .feat-info { flex: 1; }
        .feat-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
        .feat-sub { font-size: 12px; color: var(--text-3); }
        .feat-tag {
            font-size: 11px; padding: 3px 10px; border-radius: 100px;
            background: rgba(249,108,159,0.1); color: var(--pink);
            white-space: nowrap;
        }
        .feat-more { text-align: center; margin-top: 24px; }
        .btn-ghost {
            background: var(--white); color: var(--text-2);
            border: 1px solid var(--border); box-shadow: var(--shadow);
            padding: 11px 24px; font-size: 14px;
        }
        .btn-ghost:hover { border-color: var(--pink-l); color: var(--pink); }

        /* ===== 适用人群 ===== */
        .chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .chip {
            display: flex; align-items: center; gap: 7px;
            padding: 9px 18px; border-radius: 100px;
            background: var(--bg); border: 1px solid var(--border);
            font-size: 14px; color: var(--text-2);
            transition: all 0.2s;
        }
        .chip:hover { background: var(--pink); color: #fff; border-color: var(--pink); }
        .chip i { font-size: 13px; color: var(--pink); }
        .chip:hover i { color: #fff; }

        /* ===== 平台特色 ===== */
        .why-bg { background: var(--bg); }
        .why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
        .why-card {
            background: var(--white); border-radius: var(--r);
            padding: 22px 18px; border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .why-icon {
            width: 40px; height: 40px; border-radius: 10px;
            display: flex; align-items: center; justify-content: center;
            font-size: 16px; margin-bottom: 12px;
        }
        .why-icon.pink { background: rgba(249,108,159,0.1); color: var(--pink); }
        .why-icon.orange { background: rgba(243,152,0,0.1); color: var(--orange); }
        .why-icon.green { background: rgba(78,163,122,0.1); color: var(--green); }
        .why-title { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
        .why-num { color: var(--pink); font-weight: 900; margin-right: 4px; }
        .why-desc { font-size: 13px; color: var(--text-2); line-height: 1.6; }

        /* ===== VIP Banner（参考官网配色） ===== */
        .vip-pg { padding: 56px 32px 64px; }
        .vip-banner {
            max-width: 1080px; margin: 0 auto;
            background: var(--vgrad, linear-gradient(135deg, #fff5f8 0%, #fff8f2 100%));
            border-radius: 20px; padding: 48px 40px;
            border: 1px solid rgba(249,108,159,0.15);
            text-align: center; position: relative; overflow: hidden;
        }
        .vip-banner::before {
            content: ''; position: absolute; top: -30px; right: -30px;
            width: 160px; height: 160px;
            background: radial-gradient(circle, rgba(249,108,159,0.12), transparent 70%);
            border-radius: 50%;
        }
        .vip-banner::after {
            content: ''; position: absolute; bottom: -20px; left: -20px;
            width: 120px; height: 120px;
            background: radial-gradient(circle, rgba(243,152,0,0.1), transparent 70%);
            border-radius: 50%;
        }
        .vip-label {
            display: inline-flex; align-items: center; gap: 6px;
            background: rgba(249,108,159,0.1); border: 1px solid rgba(249,108,159,0.2);
            color: var(--pink); font-size: 12px; font-weight: 700;
            padding: 5px 14px; border-radius: 100px; margin-bottom: 14px;
        }
        .vip-banner h2 { font-size: clamp(20px, 2.5vw, 26px); font-weight: 700; margin-bottom: 8px; }
        .vip-banner h2 em { font-style: normal; color: var(--pink); }
        .vip-banner > p { font-size: 14px; color: var(--text-2); max-width: 380px; margin: 0 auto 28px; }
        .vip-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; position: relative; z-index: 1; }
        .vip-item {
            background: var(--white); border-radius: 14px; padding: 18px 8px;
            text-align: center; border: 1px solid var(--border);
            transition: all 0.2s; cursor: pointer;
            display: flex; flex-direction: column; align-items: center; gap: 8px;
        }
        .vip-item:hover { box-shadow: var(--shadow2); transform: translateY(-2px); border-color: var(--pink-l); }
        .vip-ico { font-size: 26px; line-height: 1; }
        .vip-ico .fa-user-astronaut { color: #8b5cf6; }
        .vip-ico .fa-heart { color: var(--pink); }
        .vip-ico .fa-brain { color: #3b82f6; }
        .vip-ico .fa-users { color: #f97316; }
        .vip-ico .fa-heart-pulse { color: var(--green); }
        .vip-ico .fa-briefcase { color: #eab308; }
        .vip-nm { font-size: 13px; font-weight: 700; }
        .vip-sub { font-size: 11px; color: var(--text-3); }

        /* ===== CTA ===== */
        .cta-pg { padding: 56px 32px; text-align: center; }
        .cta-pg h2 { font-size: clamp(18px, 2.2vw, 24px); font-weight: 700; margin-bottom: 8px; }
        .cta-pg p { font-size: 14px; color: var(--text-2); margin-bottom: 20px; }

        /* ===== Footer ===== */
        footer {
            background: var(--bg); border-top: 1px solid var(--border);
            padding: 28px 32px; text-align: center;
            color: var(--text-2);
        }
        .f-links { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 10px; }
        .f-links a { font-size: 13px; color: var(--text-3); }
        .f-links a:hover { color: var(--pink); }
        .f-copy { font-size: 12px; color: var(--text-3); }

        /* 动画入场效果 */
        .animate-in { opacity: 0; transform: translateY(12px); }
        .animate-in.in { opacity: 1; transform: none; transition: opacity 0.5s ease, transform 0.5s ease; }

        /* 响应式 */
        @media (max-width: 900px) {
            .svc-grid { grid-template-columns: repeat(2, 1fr); }
            .vip-grid { grid-template-columns: repeat(3, 1fr); }
            .why-grid { grid-template-columns: repeat(2, 1fr); }
        }
        @media (max-width: 640px) {
            .nav-in { padding: 0 16px; }
            .nav-a span { display: none; }
            .pg { padding: 44px 16px; }
            .vip-pg { padding: 44px 16px; }
            .hero { padding: 56px 16px 48px; }
            .svc-grid { grid-template-columns: 1fr; }
            .feat-list { grid-template-columns: 1fr; }
            .vip-grid { grid-template-columns: repeat(3, 1fr); }
            .why-grid { grid-template-columns: 1fr; }
            .vip-banner { padding: 36px 20px; }
            .hero-stats { max-width: 100%; }
        }

/* 禁止移动端缩放 - iOS兼容 */
html {
    touch-action: manipulation;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

body {
    touch-action: manipulation;
    -webkit-overflow-scrolling: touch;
}

/* 允许输入框选择文字 */
input, textarea {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

/* 禁止双击缩放 */
* {
    touch-action: manipulation;
}

/* iOS Safari 特定修复 */
@supports (-webkit-touch-callout: none) {
    html {
        -webkit-text-size-adjust: 100%;
    }
}

/* === Code 2026-06-12 规范化：从 inline style 迁出 === */
.svc-tighter { padding-top: 40px; padding-bottom: 40px; }
.btn-cta-large { padding: 14px 40px; font-size: 16px; }