/* H5 扫码落地页（≤520px 单列）
   该页不加载 site.css，自带基础样式；颜色全走 tokens.css 变量，随系统深浅色切换。
   二维码纸面（--qr-paper）与品牌蓝渐变两种主题下均保持原样，保证扫码对比度与品牌一致性。 */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg-page);max-width:520px;margin:0 auto;min-height:100vh;box-shadow:0 0 60px rgba(11,77,230,.08);padding-bottom:96px;line-height:1.75}
a{text-decoration:none;color:inherit}
img,svg{vertical-align:middle}
.emoji{object-fit:contain;display:inline-block;vertical-align:middle;flex:none}
.ch-bar{background:var(--grad);color:#fff;padding:11px 18px;font-size:12.5px;display:flex;align-items:center;gap:9px}
.ch-bar .dot{width:7px;height:7px;border-radius:50%;background:var(--orange2);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.35}}
.hero{position:relative;background:var(--grad-hero);padding:34px 22px 88px;color:#fff;overflow:hidden;text-align:center}
.hero:before{content:'';position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.1);top:-110px;right:-80px}
.hero:after{content:'';position:absolute;width:180px;height:180px;border-radius:50%;background:rgba(255,122,0,.3);bottom:-80px;left:-50px}
.gift-em{text-align:center;margin:10px 0 8px;position:relative;z-index:1;line-height:1;filter:drop-shadow(0 10px 20px rgba(0,0,0,.25))}
.gift-em .emoji{width:56px;height:56px}
.g-name{font-size:23px;font-weight:900;position:relative;z-index:1}
.g-sub{font-size:13px;opacity:.88;margin-top:5px;position:relative;z-index:1}
.price-row{display:flex;align-items:baseline;justify-content:center;gap:10px;margin-top:14px;position:relative;z-index:1}
.price-now{font-size:34px;font-weight:900;color:var(--gold-soft)}
.price-now small{font-size:16px}
.price-old{font-size:14px;opacity:.65;text-decoration:line-through}
.countdown{display:flex;justify-content:center;gap:6px;margin-top:14px;position:relative;z-index:1}
.cd{background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);border-radius:9px;padding:5px 11px;font-size:15px;font-weight:800;font-variant-numeric:tabular-nums}
.card{background:var(--bg-elev);border-radius:var(--radius-xl);margin:-58px 16px 16px;padding:22px 20px;box-shadow:0 18px 44px rgba(11,77,230,.14);position:relative;z-index:2}
.sec-t{display:flex;align-items:center;gap:8px;font-weight:900;font-size:16.5px;margin-bottom:14px}
.sec-t .ic{width:26px;height:26px;border-radius:8px;background:var(--bgblue);color:var(--deep);display:flex;align-items:center;justify-content:center;flex:none}
.sec-t .ic svg{width:14px;height:14px}
.sec-t .ic.green{background:var(--bg-wechat);color:var(--ok)}
.auth-box{background:var(--bgorange);border:1.5px dashed var(--dash);border-radius:var(--radius-l);padding:16px}
.auth-t{font-weight:900;font-size:15.5px;color:var(--gold);display:flex;align-items:center;gap:8px}
.auth-t svg{width:20px;height:20px}
.auth-d{font-size:12.5px;color:var(--gold);opacity:.85;margin:5px 0 12px}
.btn{width:100%;border:none;border-radius:13px;padding:13px 0;font-size:16px;font-weight:800;cursor:pointer;font-family:inherit;transition:.25s;display:flex;align-items:center;justify-content:center;gap:8px}
.btn svg{width:18px;height:18px}
.btn-orange{background:var(--grad-orange);color:#fff;box-shadow:0 10px 24px rgba(255,122,0,.35)}
.btn-orange:hover{transform:translateY(-2px)}
.btn-blue{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(11,77,230,.3)}
.btn-grey{background:var(--bg-tab);color:var(--mut);box-shadow:none;border:1.5px solid var(--line)}
.inp{width:100%;padding:12px 14px;border:1.5px solid var(--dash);border-radius:var(--radius-m);font-size:15px;font-family:inherit;background:var(--bg-elev);color:var(--ink)}
.inp:focus{outline:none;box-shadow:0 0 0 4px rgba(255,122,0,.14)}
.inp::placeholder{color:var(--mut);opacity:.75}
.perks{display:grid;gap:9px}
.perk{display:flex;gap:11px;align-items:center;padding:11px 13px;background:var(--bg-perk);border-radius:13px;border:1px solid var(--line-perk)}
.perk .em{display:inline-flex;align-items:center;justify-content:center;flex:none;width:22px}
.perk .em .emoji{width:21px;height:21px}
.perk .t{font-size:13.5px;font-weight:800}
.perk .d{font-size:11.5px;color:var(--mut);margin-top:1px}
.wechat-card{display:flex;gap:14px;align-items:center;padding:15px;background:linear-gradient(135deg,var(--bg-wechat),var(--bg-elev));border:1.5px solid var(--line-green);border-radius:var(--radius-l)}
.wx-qr{width:92px;height:92px;border-radius:12px;background:var(--qr-paper);border:1.5px solid var(--line);padding:7px;flex:none;color:#0f172a}
.wx-t{font-weight:900;font-size:15.5px}
.wx-d{font-size:12.5px;color:var(--mut);margin:4px 0 9px;line-height:1.65}
.wx-badge{display:inline-flex;align-items:center;gap:6px;background:var(--chip-green);color:var(--ok);font-size:11.5px;font-weight:800;padding:4px 11px;border-radius:99px}
.shop{display:flex;gap:13px;align-items:center}
.shop .logo{width:52px;height:52px;border-radius:14px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;flex:none}
.shop .nm{font-weight:900;font-size:16px}
.shop .meta{font-size:12px;color:var(--mut);margin-top:3px;display:flex;gap:12px;flex-wrap:wrap}
.shop .meta span{display:inline-flex;align-items:center;gap:4px}
.shop .meta svg{width:13px;height:13px;color:var(--blue)}
.dist{color:var(--deep);font-weight:800}
.steps{display:flex;justify-content:space-between;align-items:center;padding:6px 4px}
.stp{text-align:center;flex:1}
.stp .n{width:34px;height:34px;border-radius:50%;background:var(--bgblue);color:var(--deep);font-weight:900;font-size:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 7px}
.stp .t{font-size:12px;font-weight:700}
.stp-arr{color:var(--line-strong);font-weight:900;flex:none}
.toast{position:fixed;bottom:88px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--toast-bg);color:var(--toast-fg);padding:11px 20px;border-radius:11px;font-size:13.5px;font-weight:600;opacity:0;transition:.35s;z-index:99;max-width:86%;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
.fbar{position:fixed;bottom:0;left:0;right:0;max-width:520px;margin:0 auto;background:var(--glass-strong);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:flex;gap:11px;z-index:50}
.fbar .btn{width:auto;flex:1;padding:12px 0;font-size:15px}
.btn-ghost{background:var(--bg-elev);border:1.5px solid var(--line);color:var(--ink);box-shadow:none}
.foot-note{text-align:center;font-size:11px;color:var(--mut);padding:16px 20px 96px;line-height:1.9}
.foot-note a{color:var(--blue)}
.hr{height:1px;background:var(--line);margin:16px 0;border:none}