:root{--bg:#f4f6f8;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--acc:#0f766e;--acc2:#14b8a6;--warn:#b45309;--bad:#b91c1c;--ok:#15803d;--r:16px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom)}
.wrap{max-width:560px;margin:0 auto;padding:20px 16px 40px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
.top{padding:10px 2px 14px}
.brand{display:flex;align-items:center;gap:10px}
.brand h1{margin:0;font-size:22px;letter-spacing:.5px}
.dot{width:14px;height:14px;border-radius:5px;background:linear-gradient(135deg,var(--acc),var(--acc2));box-shadow:0 0 0 4px rgba(20,184,166,.18)}
.sub{margin:4px 0 0;color:var(--muted);font-size:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.stats div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 8px;text-align:center}
.stats b{display:block;font-size:20px;font-variant-numeric:tabular-nums}
.stats span{font-size:12px;color:var(--muted)}
.notice{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:12px;padding:10px 14px;margin-bottom:12px;font-size:14px;color:#064e3b}
.notice p{margin:2px 0}.notice .muted{color:#047857}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;margin-bottom:12px;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.card h2{margin:0;font-size:16px}
.lbl{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}
.row{display:flex;gap:8px}
.input{flex:1;min-width:0;border:1px solid #cbd5e1;border-radius:12px;padding:12px 14px;font-size:17px;background:#fff;color:var(--ink);text-transform:uppercase}
.input:focus{outline:2px solid var(--acc2);border-color:transparent}
.btn{appearance:none;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-size:16px;font-weight:600;cursor:pointer;transition:.15s;background:#e2e8f0;color:var(--ink);white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn[disabled]{opacity:.45;cursor:not-allowed}
.btn.primary{background:linear-gradient(135deg,var(--acc),#0d9488);color:#fff}
.btn.ghost{background:#fff;border-color:#cbd5e1}
.btn.danger{color:var(--bad)}
.btn.block{display:block;width:100%;margin-top:12px}
.btn.small{padding:8px 14px;font-size:14px}
.msg{margin:10px 0 0;font-size:14px;color:var(--muted);min-height:21px}
.msg.ok{color:var(--ok)}.msg.err{color:var(--bad)}.msg.warn{color:var(--warn)}
.product{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.p-head{display:flex;justify-content:space-between;gap:8px;align-items:center}
.p-meta{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted);margin-top:6px;flex-wrap:wrap}
.muted{color:var(--muted)}.small-t{font-size:13px;margin:10px 0 0}
.chip{font-size:12px;padding:3px 10px;border-radius:999px;background:#e2e8f0;color:#334155;font-weight:600}
.chip.ok{background:#dcfce7;color:#166534}.chip.warn{background:#fef3c7;color:#92400e}.chip.bad{background:#fee2e2;color:#991b1b}.chip.live{background:#ccfbf1;color:#115e59}
.bigline{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.big{font-size:24px;font-weight:700;letter-spacing:1px;word-break:break-all}
.big.code{font-size:34px;letter-spacing:6px;color:var(--acc)}
.big.dim{color:#94a3b8}
.steps{list-style:none;display:flex;gap:6px;padding:0;margin:14px 0 6px;font-size:12px;color:#94a3b8}
.steps li{flex:1;text-align:center;padding-top:10px;position:relative;border-top:3px solid #e2e8f0}
.steps li.on{color:var(--acc);border-color:var(--acc2);font-weight:700}
.steps li.done{color:var(--ok);border-color:#22c55e}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 8px}
.grid div{background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:8px 12px}
.grid span{display:block;font-size:12px;color:var(--muted)}.grid b{font-size:20px;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:99px;background:#e2e8f0;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--acc2),var(--acc));transition:width 1s linear}
.actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.foot{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:#94a3b8;margin-top:18px;flex-wrap:wrap}
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);background:#0f172a;color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:.25s}
.toast.show{opacity:1;transform:translate(-50%,0)}
[hidden]{display:none!important}
@media(min-width:600px){.wrap{padding-top:40px}}

.mock-banner{background:#fef3c7;border:1px solid #f59e0b;color:#92400e;font-weight:700;text-align:center;border-radius:12px;padding:10px 12px;margin-bottom:12px}
