*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue","Microsoft YaHei",sans-serif;background:#f5f7fa;color:#2b2f36;line-height:1.75;font-size:16px}
.wrap{max-width:640px;margin:0 auto;min-height:100vh;background:#f5f7fa;padding-bottom:96px}
/* 顶栏 */
.topbar{background:#fff;display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid #eef0f3;position:sticky;top:0;z-index:9}
.topbar img{height:28px;max-width:160px;display:block}
.topbar .en{font-size:11px;color:#9aa3ad;letter-spacing:1px}
/* 头图 */
.hero{background:linear-gradient(135deg,#F5346B 0%,#8A4BD8 55%,#2E8BF7 100%);color:#fff;padding:28px 20px 30px}
.hero h1{font-size:22px;font-weight:700;letter-spacing:1px}
.hero p{margin-top:6px;font-size:13.5px;opacity:.92}
/* 卡片 */
.main{padding:16px 14px}
.card{background:#fff;border-radius:14px;padding:18px 16px;margin-bottom:14px;box-shadow:0 1px 4px rgba(30,40,60,.05)}
.card h2{font-size:17px;font-weight:700;color:#1f2430;margin-bottom:10px;padding-left:10px;border-left:4px solid #F5346B;line-height:1.4}
.card h2 .b{color:#2E8BF7}
.card p{font-size:15px;color:#3c4350;margin-bottom:8px}
.card p:last-child{margin-bottom:0}
.card ul{list-style:none}
.card ul li{position:relative;padding-left:18px;font-size:15px;color:#3c4350;margin-bottom:8px}
.card ul li:last-child{margin-bottom:0}
.card ul li::before{content:"";position:absolute;left:2px;top:11px;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#F5346B,#2E8BF7)}
.card strong{color:#1f2430}
.hl{color:#F5346B;font-weight:700}
/* 数据格 */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid .item{background:#fff;border-radius:14px;padding:16px 12px;text-align:center;box-shadow:0 1px 4px rgba(30,40,60,.05)}
.grid .num{font-size:22px;font-weight:800;background:linear-gradient(135deg,#F5346B,#2E8BF7);-webkit-background-clip:text;background-clip:text;color:transparent}
.grid .lab{font-size:12.5px;color:#7a828e;margin-top:4px}
/* 步骤 / 时间轴 */
.step{display:flex;margin-bottom:14px}
.step:last-child{margin-bottom:0}
.step .no{flex:0 0 34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#F5346B,#2E8BF7);color:#fff;font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:center;margin-right:12px}
.step .bd h3{font-size:15.5px;font-weight:700;color:#1f2430}
.step .bd p{font-size:14px;color:#5a6270;margin-top:2px}
/* 标签 */
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{font-size:13px;color:#3c4350;background:#f0f3f8;border-radius:20px;padding:5px 13px}
/* CTA 条 */
.cta{position:fixed;left:0;right:0;bottom:0;z-index:99;background:#fff;border-top:1px solid #eef0f3;padding:10px 14px calc(10px + env(safe-area-inset-bottom))}
.cta .inner{max-width:640px;margin:0 auto;display:flex;gap:10px}
.btn{flex:1;display:flex;align-items:center;justify-content:center;height:44px;border-radius:22px;font-size:15.5px;font-weight:600;text-decoration:none}
.btn-call{background:linear-gradient(135deg,#F5346B,#2E8BF7);color:#fff}
.btn-wx{background:#f0f3f8;color:#2b2f36}
.foot{text-align:center;font-size:12px;color:#9aa3ad;padding:6px 16px 20px}
.note{background:#fff8ec;border:1px solid #f7e3b8;border-radius:10px;padding:10px 12px;font-size:13px;color:#8a6d3b;margin-top:4px}