/* App 屏内规范：字号、间距、防撑破 */
.phone-screen{
  font-size:13px;
  line-height:1.45;
  overflow:hidden;
}
.phone-screen h1{
  font-size:22px !important;
  line-height:1.28 !important;
  letter-spacing:0 !important;
  font-weight:700;
  margin:8px 0 6px !important;
}
.phone-screen h2{
  font-size:16px !important;
  line-height:1.35 !important;
  letter-spacing:0 !important;
  font-weight:650;
  margin:6px 0 !important;
}
.phone-head h3,
.phone-screen h3{
  font-size:16px !important;
  font-weight:650;
  line-height:1.3;
}
.phone-screen .number{font-size:26px;font-weight:700;letter-spacing:0}
.phone-screen .price{font-size:16px;font-weight:700}
.phone-screen .btn{
  height:40px;padding:0 14px;border-radius:12px;font-size:14px;font-weight:650;
}
.phone-screen .btn.sm{height:30px;padding:0 10px;font-size:12px;border-radius:9px}
.phone-screen .icon-btn{width:32px;height:32px;border-radius:10px;flex-shrink:0}
.phone-screen .brand-lockup{font-size:14px;font-weight:700;gap:8px}
.phone-screen .brand-mark{
  width:22px;height:22px;font-size:12px;transform:none;border-radius:7px;box-shadow:none
}
.phone-screen .card-icon{width:44px;height:44px;margin-bottom:10px}
.phone-screen img{max-width:100%;object-fit:cover;flex-shrink:0}
.phone-screen .list-thumb{
  width:64px !important;height:64px !important;border-radius:10px;object-fit:cover
}
.phone-screen .bar-card{margin:8px 0}
.phone-screen .bar-cover{height:96px;object-fit:cover}
.phone-screen .coupon{padding:10px;border-radius:12px;margin-top:8px}
.phone-screen .order-card{padding:12px;border-radius:12px;margin:8px 0}
.phone-screen .divider{margin:12px 0}
.discover-info h2{font-size:18px}
.quick-grid{gap:8px;margin:12px 0}
.quick{font-size:11px;line-height:1.2;white-space:nowrap}
.quick i{width:40px;height:40px;margin:0 auto 5px;border-radius:12px}
.tabbar{height:56px}
.tab{font-size:10px;line-height:1}
.merchant-hero{padding:16px;border-radius:16px}
.merchant-hero .number{font-size:24px}
.verify-box{margin:16px 14px;padding:16px 12px}
.verify-input{gap:4px;margin:16px 0;flex-wrap:nowrap}
.verify-input span{
  width:26px;height:34px;font-size:15px;border-radius:8px;flex:0 0 26px
}
.page-heading p{font-size:13px;line-height:1.6;max-width:560px}
.hero-copy{font-size:15px;line-height:1.7}
.card h3{font-size:16px}
.card p{font-size:13px}
@media(max-width:680px){
  .hero h1{font-size:32px !important;line-height:1.2}
  .hero-art{transform:none;margin-bottom:0}
}