*{box-sizing:border-box}
:root{
  --navy:#061b69;
  --blue:#183fcd;
  --blue2:#3768ff;
  --ice:#edf4ff;
  --text:#172033;
  --muted:#7d8799;
  --gold:#f1d5a1;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:#eef3fb;
  color:var(--text);
}
button,a{font:inherit}
.page{
  width:min(100%,560px);
  margin:0 auto;
  min-height:100vh;
  padding-bottom:28px;
  background:linear-gradient(180deg,#071b68 0,#0b277f 26%,#eaf1ff 48%,#f5f7fb 100%);
}
.hero{
  padding:18px 18px 22px;
  color:#fff;
  background:
    radial-gradient(circle at 90% 18%,rgba(90,124,255,.34),transparent 28%),
    radial-gradient(circle at 10% 48%,rgba(43,83,212,.38),transparent 30%);
}
.topbar{display:flex;align-items:center;justify-content:flex-start;margin-bottom:28px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,#fff,#cfdbff);color:#12349e;font-weight:900
}
.brand strong{display:block;font-size:18px}
.brand small{display:block;font-size:11px;opacity:.72;margin-top:2px}
.top-actions{display:flex;gap:16px}
.top-actions span{display:grid;place-items:center;font-size:22px;line-height:1}
.top-actions small{font-size:10px;margin-top:5px;font-weight:500}
.promo{text-align:center;margin:6px 0 18px}
.promo p{margin:0;color:#d8e2ff;font-size:13px}
.promo h1{font-size:24px;margin:8px 0 10px}
.promo h1 em{font-style:normal;color:#f6dfb4;font-size:34px}
.promo-tags{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}
.promo-tags span{padding:6px 10px;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.08);border-radius:999px;font-size:12px;color:#e6ecff}
.apply-card{
  background:#fff;color:var(--text);border-radius:24px;padding:24px 20px 18px;
  box-shadow:0 18px 45px rgba(0,17,90,.22)
}
.card-kicker{font-weight:800;font-size:17px;margin-bottom:24px}
.card-kicker::before{content:"★";color:#efb833;margin-right:8px}
.muted{text-align:center;color:#4f5969;font-size:14px;margin:0 0 4px}
.amount{text-align:center;font-weight:900;font-size:58px;letter-spacing:-2px;margin:4px 0 10px}
.facts{display:flex;align-items:center;justify-content:center;gap:8px;color:#7d8799;font-size:12px;flex-wrap:wrap}
.facts i{height:12px;width:1px;background:#d7dce6}
.notice{
  margin:20px auto 12px;padding:10px 12px;text-align:center;border-radius:10px;
  color:#9b6a2a;background:linear-gradient(90deg,#fff9ef,#fff1d9,#fff9ef);font-size:13px
}
.primary-btn{
  width:100%;border:0;border-radius:999px;padding:16px 18px;color:#fff;font-size:18px;font-weight:800;
  background:linear-gradient(90deg,#4c82f2,#3155eb);box-shadow:0 10px 24px rgba(49,85,235,.27);cursor:pointer
}
.primary-btn:active{transform:translateY(1px)}
.fineprint{text-align:center;color:#9aa2b2;font-size:10px;margin:12px 0 0}
.card{
  margin:14px 18px 0;background:#fff;border-radius:18px;
  padding:20px
}

.section-title{display:flex;align-items:center;justify-content:center;gap:12px}
.section-title span{width:44px;height:3px;border-radius:999px;background:linear-gradient(90deg,transparent,#ccd5e7)}
.section-title span:last-child{background:linear-gradient(90deg,#ccd5e7,transparent)}
.section-title h2{font-size:20px;margin:0}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px}
.step{text-align:center}
.step-icon{
  margin:0 auto 10px;width:50px;height:50px;border-radius:16px;display:grid;place-items:center;
  background:linear-gradient(145deg,#eaf0ff,#f8faff);color:#163cae;font-size:24px;font-weight:900
}
.step b,.step small{display:block}.step b{font-size:14px}.step small{font-size:10px;color:#98a1af;margin-top:4px}
.feature-banner{
  position:relative;overflow:hidden;min-height:118px;display:flex;align-items:center;justify-content:space-between;
  background:linear-gradient(100deg,#edf6ff,#dceaff)
}
.feature-banner h3{font-size:22px;margin:0 0 8px}.feature-banner p{margin:0;color:#7a8ea7}
.illustration{position:relative;width:135px;height:84px}
.coin,.shield{position:absolute;display:grid;place-items:center;font-weight:900}
.coin{right:6px;top:24px;width:64px;height:64px;border-radius:22px;background:linear-gradient(145deg,#f7d37e,#ffb640);color:#fff;font-size:28px;transform:rotate(-8deg)}
.shield{right:66px;top:3px;width:48px;height:56px;border-radius:18px 18px 24px 24px;background:linear-gradient(#6da0ff,#315bea);color:#fff;font-size:24px}
.benefit-head{display:flex;align-items:center;justify-content:space-between}
.benefit-head h2{margin:0;font-size:24px}.benefit-head p{margin:7px 0 0;color:#8c96a8;font-size:13px}
.mini-chart{font-size:34px;color:#2a55da}
.benefit-grid{
  margin-top:18px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px 10px
}
.benefit-item{text-align:center}
.icon-badge{
  width:58px;
  height:58px;
  margin:0 auto 10px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:linear-gradient(145deg,#245eff,#0a39bc);
  box-shadow:0 10px 22px rgba(17,63,204,.20), inset 0 1px 2px rgba(255,255,255,.22);
  color:#fff;
  font-size:23px;
  font-weight:900
}
.icon-badge svg{
  width:28px;
  height:28px;
  stroke:#fff;
  stroke-width:3.4;
  stroke-linecap:round;
  stroke-linejoin:round;
  fill:none
}
.icon-badge svg path,
.icon-badge svg rect{vector-effect:non-scaling-stroke}
.icon-badge svg rect{fill:none}
.icon-badge svg:first-child path:first-child[fill]{fill:#fff;stroke:none}
.icon-text{font-size:25px;letter-spacing:1px}
.benefit-item b,.benefit-item small{display:block}
.benefit-item b{font-size:14px}
.benefit-item small{font-size:10px;color:#a0a8b6;margin-top:3px}
.tips h3{margin:0 0 8px;font-size:16px}.tips p{margin:0;color:#7d8798;font-size:12px;line-height:1.7}
@media (max-width:380px){
  .amount{font-size:50px}.promo h1{font-size:21px}.promo h1 em{font-size:30px}
  .facts{gap:6px;font-size:11px}.feature-banner h3{font-size:19px}
}