*{box-sizing:border-box}
:root{--red:#ff2442;--deep:#222;--muted:#6b7280;--pink:#fff1f4;--line:#ffe1e7;--green:#07c160}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 15% 10%,rgba(255,36,66,.13),transparent 30%),radial-gradient(circle at 85% 5%,rgba(255,124,146,.16),transparent 32%),linear-gradient(180deg,#fff7f8 0%,#fff 42%,#fff5f6 100%);color:var(--deep)}
a{text-decoration:none;color:inherit}.page{max-width:980px;margin:0 auto;padding:14px 14px 42px}.share-cover{position:fixed;left:-9999px;top:-9999px;width:300px;height:300px;object-fit:cover}
.nav{position:sticky;top:0;z-index:9;margin:0 -14px;padding:10px 14px;backdrop-filter:blur(14px);background:rgba(255,255,255,.78);border-bottom:1px solid rgba(255,36,66,.08)}
.nav-inner{max-width:980px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:10px}.brand{display:flex;align-items:center;gap:8px;font-weight:900;color:var(--red)}.logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--red),#ff7288);display:grid;place-items:center;color:#fff;box-shadow:0 8px 22px rgba(255,36,66,.22)}
.nav-btn{font-size:13px;padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line)}
.hero{margin:18px 0 14px;padding:24px 18px 18px;border-radius:28px;background:linear-gradient(135deg,#ff2442 0%,#ff7187 70%,#ffa2b1 100%);color:#fff;overflow:hidden;position:relative;box-shadow:0 20px 50px rgba(255,36,66,.28)}
.hero:before{content:"";position:absolute;right:-56px;top:-68px;width:220px;height:220px;border-radius:50%;background:rgba(255,255,255,.19);animation:float 6s ease-in-out infinite}.hero:after{content:"";position:absolute;left:-70px;bottom:-80px;width:180px;height:180px;border-radius:50%;background:rgba(255,255,255,.12);animation:float2 7s ease-in-out infinite}
.hero-content{position:relative;z-index:1}.badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);padding:7px 10px;border-radius:999px;font-size:13px;font-weight:700}
h1{font-size:34px;line-height:1.13;margin:14px 0 8px;letter-spacing:-1px}.sub{font-size:16px;line-height:1.8;opacity:.95;margin:0}.ctas{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:45px;padding:0 16px;border-radius:14px;font-weight:800;border:0;cursor:pointer;box-shadow:0 10px 24px rgba(0,0,0,.12)}.btn.white{background:#fff;color:var(--red)}.btn.dark{background:#1f2937;color:#fff}.btn.green{background:var(--green);color:#fff}.pulse{animation:pulse 1.8s infinite}
.card{background:rgba(255,255,255,.92);border:1px solid rgba(255,36,66,.1);border-radius:24px;padding:18px;margin:14px 0;box-shadow:0 14px 35px rgba(40,40,40,.06);animation:rise .65s ease both}
.section-title{display:flex;align-items:center;gap:9px;margin:0 0 12px;font-size:22px}.num{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--pink);color:var(--red);font-weight:900}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.feature{background:linear-gradient(180deg,#fff,#fff7f8);border:1px solid var(--line);border-radius:18px;padding:14px;min-height:86px}.feature b{display:block;margin-bottom:6px}.feature span{color:var(--muted);font-size:13px;line-height:1.5}
.img{width:100%;display:block;border-radius:20px;margin-top:12px;border:1px solid rgba(255,36,66,.08);box-shadow:0 10px 28px rgba(0,0,0,.07)}.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.qr-card{background:#fff;border-radius:22px;padding:14px;border:1px solid var(--line)}.qr-card h3{margin:0 0 8px;font-size:20px}.qr-card p{margin:0;color:var(--muted);line-height:1.7}
.tips{display:flex;gap:10px;align-items:flex-start;background:#fff7e6;border:1px solid #ffe3ac;color:#8a5600;border-radius:18px;padding:13px;line-height:1.7;font-size:14px}.flow{display:grid;gap:10px}.step{display:flex;gap:12px;align-items:flex-start;background:#fafafa;border-radius:16px;padding:12px}.step i{font-style:normal;width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-weight:900;flex:none}
.footer{text-align:center;color:#8b8b8b;font-size:13px;padding:18px 0 0}.float-contact{position:fixed;left:14px;right:14px;bottom:12px;z-index:10;max-width:620px;margin:0 auto;display:flex;gap:10px;justify-content:center;pointer-events:none}.float-contact a{pointer-events:auto;flex:1;text-align:center}
@keyframes rise{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.035)}}@keyframes float{50%{transform:translate(-16px,18px) scale(1.04)}}@keyframes float2{50%{transform:translate(14px,-12px) scale(.96)}}
@media(max-width:760px){.page{padding-bottom:82px}h1{font-size:29px}.hero{padding:22px 16px 18px}.grid{grid-template-columns:1fr}.two{grid-template-columns:1fr}.nav-btn{font-size:12px;padding:7px 9px}.section-title{font-size:20px}}