.demo-root{--p:#2f6bff;--p2:#4c8dff;--pd:#1e55e8;--pl:#eaf1ff;--bg:#f4f6fb;--card:#fff;--t:#1a2332;--m:#8b93a3;--line:#e8ecf2;--price:#ff5a2f;--ok:#17a36a;--warn:#e25c4a;--r:18px;--shadow:0 8px 24px #2f6bff14;min-height:100%;color:var(--t);-webkit-font-smoothing:antialiased;background:#dbe3ef;flex-direction:column;flex:1;font-family:-apple-system,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;display:flex}.demo-root,.demo-root *{box-sizing:border-box}.demo-root *{margin:0;padding:0}.demo-root button,.demo-root input,.demo-root select{font:inherit}.demo-root button{cursor:pointer;color:inherit;background:0 0;border:0}.demo-root img{max-width:100%;display:block}.stage{flex-direction:column;align-items:center;min-height:100vh;padding:14px 10px 28px;display:flex}.mode-bar{background:#fff;border-radius:999px;gap:6px;margin-bottom:10px;padding:5px;display:flex;box-shadow:0 8px 24px #14285014}.mode-bar button{color:#5c6b80;border-radius:999px;padding:8px 16px;font-size:13px}.mode-bar button.on{background:var(--p);color:#fff;font-weight:600}.hint{color:#6b7380;margin-bottom:10px;font-size:12px}.phone{background:var(--bg);border:9px solid #0f172a;border-radius:28px;flex-direction:column;width:390px;max-width:100%;height:min(844px,100vh - 96px);display:flex;position:relative;overflow:hidden;box-shadow:0 24px 60px #0f172a47}.status{z-index:2;background:0 0;flex-shrink:0;justify-content:space-between;align-items:center;height:28px;padding:0 16px;font-size:12px;font-weight:600;display:flex}.screen{-webkit-overflow-scrolling:touch;flex:1;overflow:auto}.tabbar{border-top:1px solid var(--line);background:#fff;flex-shrink:0;grid-template-columns:repeat(4,1fr);padding:6px 0 12px;display:grid}.tabbar button{color:#9aa3b2;flex-direction:column;align-items:center;gap:2px;font-size:10px;display:flex}.tabbar button.on{color:var(--p);font-weight:600}.tabbar svg{width:22px;height:22px}.nav{align-items:center;gap:2px;height:44px;padding:0 6px;display:flex;position:relative}.nav h1{text-align:center;flex:1;margin-right:34px;font-size:17px;font-weight:700}.nav.left h1{text-align:left;margin:0;padding-left:4px;font-size:20px}.back{color:#222;place-items:center;width:34px;height:34px;font-size:24px;display:grid}.page{padding:0 16px 18px}.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);margin-bottom:12px;padding:14px}.btn{background:linear-gradient(90deg, var(--p2), var(--p));color:#fff;border-radius:999px;justify-content:center;align-items:center;height:44px;padding:0 18px;font-size:15px;font-weight:600;display:inline-flex}.btn.block{width:100%}.btn.ghost{color:var(--p);border:1px solid var(--p);background:#fff}.btn.sm{border-radius:10px;height:32px;padding:0 12px;font-size:12px}.btn.pill{border-radius:999px}.btn.wx{background:#07c160}.btn.gray{color:#4a5568;background:#fff;border:1px solid #d7deea}.muted{color:var(--m);font-size:12px}.link{color:var(--p)}.price{color:var(--price);font-weight:700}.row{justify-content:space-between;align-items:center;gap:8px;display:flex}.tag{background:var(--pl);height:22px;color:var(--p);border-radius:6px;align-items:center;padding:0 8px;font-size:11px;display:inline-flex}.tag.warn{color:#d4890a;background:#fff4e5}.tag.bad{color:#8b93a3;background:#f0f1f4}.toast{color:#fff;z-index:30;white-space:nowrap;background:#1a2332eb;border-radius:999px;padding:8px 14px;font-size:12px;position:absolute;bottom:78px;left:50%;transform:translate(-50%)}.admin-frame{background:#fff;border:0;border-radius:10px;width:min(1280px,100%);height:min(860px,100vh - 96px);box-shadow:0 18px 50px #1018281f}.login{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='390' height='200' viewBox='0 0 390 200'%3E%3Cpath d='M0 100 Q40 60 80 100 T160 100 T240 100 T320 100 T400 100' fill='none' stroke='%23c9dbff' stroke-width='2'/%3E%3C/svg%3E") top/100% no-repeat,linear-gradient(#e7f0ff 0%,#f7faff 42%,#fff 100%);min-height:100%;padding:40px 20px 28px}.brand{align-items:center;gap:12px;margin-bottom:28px;display:flex}.logo-mark{color:#fff;background:linear-gradient(135deg,#5b97ff,#2f6bff);border-radius:14px;place-items:center;width:48px;height:48px;font-size:18px;font-weight:800;display:grid;box-shadow:0 8px 18px #2f6bff47}.brand h2{color:#1a2b4a;font-size:22px}.login .card h3{text-align:center;margin-bottom:18px;font-size:18px}.login .btn+.btn{margin-top:12px}.sep{color:var(--t);align-items:center;gap:10px;margin:4px 0 14px;font-size:13px;font-weight:600;display:flex}.sep:before,.sep:after{content:"";background:#eef1f6;flex:1;height:1px}.feat3{text-align:center;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px;display:grid}.feat3 .ico{background:var(--pl);width:44px;height:44px;color:var(--p);border-radius:50%;place-items:center;margin:0 auto 8px;display:grid}.feat3 span{color:#4a5568;font-size:11px;line-height:1.35}.legal{text-align:center;color:var(--m);font-size:11px;line-height:1.7}.legal button{color:var(--p);font-size:11px}.home-top{align-items:center;gap:10px;margin-bottom:12px;display:flex}.avatar{object-fit:cover;background:#dbe7ff;border-radius:50%;flex-shrink:0;width:48px;height:48px}.home-top .txt{flex:1;min-width:0}.home-top b{font-size:17px}.video{background:#dbe7ff;border-radius:18px;height:150px;margin-bottom:12px;position:relative;overflow:hidden}.video img{object-fit:cover;width:100%;height:100%}.video .badge{color:#fff;background:#2f6bffd9;border-radius:999px;align-items:center;gap:4px;height:26px;padding:0 10px;font-size:11px;display:inline-flex;position:absolute;top:12px;left:12px}.video .play{width:48px;height:48px;color:var(--p);background:#fff;border-radius:50%;place-items:center;font-size:16px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 6px 16px #0000001f}.progress{background:#eef1f6;border-radius:999px;height:4px;margin:10px 0 12px;position:relative}.progress i{background:var(--p);border-radius:999px;width:42%;position:absolute;top:0;bottom:0;left:0}.progress i:after{content:"";background:var(--p);border-radius:50%;width:10px;height:10px;position:absolute;top:-3px;right:-5px}.metric3{text-align:center;grid-template-columns:repeat(3,1fr);gap:0;margin-bottom:12px;display:grid}.metric3>div{padding:0 4px}.metric3>div+div{border-left:1px solid #eef1f6}.metric3 .k{color:var(--m);font-size:12px}.metric3 .v{margin-top:4px;font-size:16px;font-weight:700}.actions3{grid-template-columns:1fr 1.15fr 1fr;gap:8px;display:grid}.actions3 .btn{border-radius:10px;height:36px;padding:0 4px;font-size:12px}.news{text-align:left;border-bottom:1px solid #f1f3f7;align-items:center;gap:10px;width:100%;padding:10px 0;display:flex}.news:last-of-type{border-bottom:0}.news img{object-fit:cover;background:#eef3ff;border-radius:10px;flex-shrink:0;width:56px;height:56px}.device-card{color:#fff;background:linear-gradient(135deg,#4c8dff 0%,#2f6bff 55%,#1e55e8 100%);border-radius:18px;justify-content:space-between;gap:10px;min-height:118px;margin-bottom:12px;padding:16px;display:flex;position:relative;overflow:hidden}.device-card img{object-fit:contain;align-self:flex-end;width:120px;height:100px}.device-card .btn{color:var(--p);background:#fff;height:30px;margin-top:12px;font-size:12px}.prep3{text-align:center;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px;display:grid}.prep3 .box{color:#4a5568;background:#f5f8ff;border-radius:14px;padding:12px 6px;font-size:11px;line-height:1.35}.prep3 .dot{width:36px;height:36px;color:var(--p);background:#fff;border-radius:50%;place-items:center;margin:0 auto 8px;font-size:14px;display:grid;box-shadow:0 2px 8px #2f6bff1f}.wave{background:linear-gradient(#2f6bff14,#0000 70%),repeating-linear-gradient(90deg,#eef2f8 0 1px,#0000 1px 24px),repeating-linear-gradient(#eef2f8 0 1px,#0000 1px 20px);border-radius:12px;height:124px;margin-top:8px;position:relative;overflow:hidden}.wave svg{width:100%;height:100%}.timer{background:#fff;border-radius:999px;padding:2px 12px;font-size:12px;position:absolute;bottom:8px;left:50%;transform:translate(-50%);box-shadow:0 2px 8px #0000000f}.unbind-illu{text-align:center;padding:20px 12px 8px}.unbind-illu img{width:220px;max-width:100%;margin:12px auto}.fail-wrap{text-align:center;padding:36px 16px}.fail-ico{width:72px;height:72px;color:var(--warn);background:#fdecec;border-radius:50%;place-items:center;margin:0 auto 14px;font-size:30px;font-weight:800;display:grid}.mall-head{background:linear-gradient(#2f6bff 0%,#4c8dff 68%,#0000 100%);margin:0 -16px;padding:8px 16px 0}.search{height:36px;color:var(--m);background:#fff;border-radius:999px;flex:1;align-items:center;gap:6px;padding:0 12px;font-size:13px;display:flex}.mall-banner{text-align:left;color:#fff;background:linear-gradient(135deg,#5b97ff,#2f6bff);border-radius:16px;min-height:108px;margin-top:12px;padding:18px 16px;position:relative;overflow:hidden}.mall-banner h2{font-size:20px}.mall-banner p{opacity:.92;margin-top:6px;font-size:12px}.mall-banner .shield{background:#ffffff2e;border-radius:50%;place-items:center;width:64px;height:64px;font-size:28px;display:grid;position:absolute;top:18px;right:16px}.cats{text-align:center;grid-template-columns:repeat(4,1fr);gap:8px;margin:14px 0 8px;display:grid}.cats .ico{width:48px;height:48px;box-shadow:var(--shadow);color:var(--p);background:#fff;border-radius:14px;place-items:center;margin:0 auto 6px;font-size:18px;display:grid}.cats span{font-size:11px}.goods{grid-template-columns:1fr 1fr;gap:10px;display:grid}.goods .card{margin:0;padding:10px}.goods .pic{background:linear-gradient(#eef4ff,#f8fafc);border-radius:12px;height:110px;margin-bottom:8px;overflow:hidden}.goods .pic img{object-fit:cover;width:100%;height:100%}.product-hero{background:linear-gradient(#dbe7ff,#f5f8ff);place-items:center;height:240px;margin:0 -16px 12px;display:grid;overflow:hidden}.product-hero img{object-fit:cover;width:100%;height:100%}.bottom-bar{border-top:1px solid var(--line);background:#fff;align-items:center;gap:8px;margin:0 -16px;padding:10px 12px;display:flex;position:sticky;bottom:0}.mine-bg{background:linear-gradient(#e8f1ff 0%,#0000 100%);margin:0 -16px;padding:4px 16px 0}.mine-bg h1{margin-bottom:12px;font-size:22px;font-weight:800}.grid3,.grid6{text-align:center;grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.grid3 button,.grid6 button{border-radius:12px;padding:10px 4px}.grid3 .ico,.grid6 .ico{border-radius:12px;place-items:center;width:40px;height:40px;margin:0 auto 6px;font-size:18px;display:grid}.sec-title{margin:2px 2px 8px;font-size:15px;font-weight:800}.invite{color:#fff;background:linear-gradient(135deg,#4c8dff,#2f6bff);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;padding:16px;display:flex}.invite .save{color:#fff;background:#0000002e;border-radius:999px;align-items:center;height:30px;margin-top:10px;padding:0 12px;font-size:12px;display:inline-flex}.invite img{object-fit:cover;background:#fff;border-radius:10px;flex-shrink:0;width:88px;height:88px}.field{text-align:left;border-bottom:1px solid #f1f3f7;justify-content:space-between;align-items:center;width:100%;padding:14px 0;font-size:14px;display:flex}.field:last-child{border-bottom:0}.field input,.field select{text-align:right;color:var(--t);background:0 0;border:0;outline:0;max-width:58%}.list{box-shadow:var(--shadow);text-align:left;background:#fff;border-radius:14px;width:100%;margin-bottom:10px;padding:14px}.order-tabs{box-shadow:var(--shadow);background:#fff;border-radius:12px;grid-template-columns:repeat(4,1fr);margin-bottom:12px;display:grid;overflow:hidden}.order-tabs button{color:var(--m);border-bottom:2px solid #0000;padding:12px 0;font-size:13px}.order-tabs button.on{color:var(--p);border-bottom-color:var(--p);font-weight:700}.text-page{color:#4a5568;white-space:pre-wrap;padding:8px 4px 20px;line-height:1.75}.qr-big{object-fit:cover;width:180px;height:180px;box-shadow:var(--shadow);background:#fff;border-radius:12px;margin:8px auto 12px}