/* R243 style.css */
:root {
  --primary:#DC2626;--secondary:#F87171;--bg:#FEF2F2;--card:#FFF;--text:#7F1D1D;--text-secondary:#B91C1C;--border:#FECACA;--accent:#991B1B;
  --contact-footer-h:92px;--bottom-nav-h:52px;--safe-area-bottom:env(safe-area-inset-bottom,0px);
  --bottom-chrome-h:calc(var(--contact-footer-h) + var(--bottom-nav-h));--float-gap:12px;--zw-fab-size:56px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.5;max-width:480px;margin:0 auto}
body.has-contact-footer.has-bottom-nav{padding-bottom:calc(var(--bottom-chrome-h) + 8px + var(--safe-area-bottom))}
body.share-page{padding-bottom:calc(var(--contact-footer-h) + 16px + var(--safe-area-bottom))}
button,input{font:inherit}a{color:inherit;text-decoration:none}
.nav-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--card);position:sticky;top:0;z-index:70;box-shadow:0 1px 3px rgba(0,0,0,.06)}
.nav-logo{font-weight:700;font-size:15px;flex:1;text-align:center}
.nav-btn{font-size:18px;padding:8px;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.hero-mini{padding:8px 16px 4px;text-align:center}
.hero-mini h1{font-size:18px}
.hero-slogan{font-size:12px;color:var(--text-secondary)}
.view-container{padding:0 16px 12px}
.section-title{font-size:15px;font-weight:700;margin:12px 0 8px}
.type-chips{display:flex;gap:8px;margin-bottom:12px}
.type-chip{flex:1;padding:10px 8px;border-radius:12px;background:var(--card);border:2px solid var(--border);font-size:12px;min-height:44px}
.type-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}
.form-group{display:block;margin-bottom:10px;font-size:12px;font-weight:600}
.form-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;margin-top:4px;font-weight:400}
.preview-wrap{background:var(--card);border-radius:16px;padding:12px;border:1px solid var(--border);margin:12px 0;text-align:center}
.coupon-canvas{width:100%;max-width:320px;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.12)}
.action-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn{border-radius:10px;padding:12px;font-size:14px;font-weight:600;min-height:48px;border:none;text-align:center;display:inline-block}
.btn-primary{background:var(--primary);color:#fff}
.btn-outline{background:var(--card);border:2px solid var(--border);color:var(--text)}
.btn-block{width:100%}
.btn-sm{padding:8px 12px;font-size:12px;min-height:36px;margin-top:8px}
.coupon-card{background:var(--card);border-radius:14px;padding:14px;border:1px solid var(--border);margin-bottom:10px}
.cc-head{display:flex;justify-content:space-between;font-size:12px;margin-bottom:6px}
.cc-type{font-weight:700}
.cc-status{color:var(--text-secondary)}
.cc-benefit{font-size:20px;font-weight:800;color:var(--primary);margin:6px 0}
.cc-code{font-size:13px;font-family:monospace}
.cc-meta{font-size:11px;color:var(--text-secondary);margin-top:4px}
.empty-hint{text-align:center;padding:24px;color:var(--text-secondary);font-size:13px}
.step-hint{font-size:12px;color:var(--text-secondary);margin-bottom:10px}
.verify-result{margin-top:16px;font-size:14px}
.verify-result .ok{color:var(--accent);background:var(--card);padding:12px;border-radius:12px;border:1px solid var(--border)}
.verify-result .err{color:#B91C1C}
.bottom-nav{position:fixed;left:0;right:0;bottom:calc(var(--contact-footer-h) + var(--safe-area-bottom));height:var(--bottom-nav-h);display:grid;grid-template-columns:repeat(3,1fr);background:var(--card);border-top:1px solid var(--border);z-index:800;max-width:480px;margin:0 auto}
.bottom-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:10px;color:var(--text-secondary);gap:2px;padding:6px 0;background:none;border:none}
.bottom-tab.active{color:var(--primary);font-weight:700}
.share-main{padding:24px 16px}
.share-card{background:var(--card);border-radius:20px;padding:28px 20px;text-align:center;margin-bottom:16px;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.share-icon{font-size:56px;margin-bottom:8px}
.share-slogan{color:var(--primary);font-weight:600;margin:8px 0}
.share-list{text-align:left;padding-left:20px;margin:12px 0}
#share-qr{text-align:center;margin:16px 0}
.toast-container{position:fixed;left:50%;transform:translateX(-50%);z-index:99999;pointer-events:none}
.toast-item{background:rgba(127,29,29,.92);color:#fff;padding:10px 18px;border-radius:20px;margin-top:6px;opacity:0;transition:opacity .3s;font-size:13px}
.toast-item.show{opacity:1}
.contact-footer{position:fixed;left:0;right:0;bottom:0;background:#1a1a1a;z-index:850;padding:.55rem .75rem calc(.55rem + var(--safe-area-bottom));min-height:var(--contact-footer-h)}
.contact-footer__btns{display:grid;grid-template-columns:repeat(3,minmax(0,88px));justify-content:center;gap:.4rem;max-width:320px;margin:0 auto}
.contact-footer__cta,.contact-footer__btn{display:flex;align-items:center;justify-content:center;padding:.48rem .2rem;border-radius:6px;font-size:.72rem;min-height:32px;text-align:center}
.contact-footer__cta{background:#c41e1e!important;color:#fff!important;font-weight:700}
.contact-footer__btn{border:1px solid rgba(255,255,255,.35);color:#fff;background:transparent;font-family:inherit}
.contact-footer__brand{text-align:center;font-size:.62rem;color:rgba(255,255,255,.5);margin:.4rem 0 0}
body[data-brand="shop-coupon-promo"] .zw-root .zw-fab,body[data-brand="shop-coupon-promo"] .em-entry-btn{bottom:calc(var(--bottom-chrome-h) + var(--float-gap) + var(--safe-area-bottom))!important}
body.has-contact-footer.has-bottom-nav .toast-container{bottom:calc(var(--bottom-chrome-h) + var(--zw-fab-size) + var(--float-gap) + var(--safe-area-bottom));top:auto}