:root{font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:#192940;background:#f4f7fc;font-size:14px;--bw-primary:#2868ce}*{box-sizing:border-box}body{margin:0}main{max-width:440px;margin:44px auto;padding:0 20px 28px}header{margin-bottom:22px}.heading{display:flex;align-items:center;gap:10px}.mark{width:36px;height:36px;display:block;flex-shrink:0}h1{font-size:23px;line-height:1.35;font-weight:600;letter-spacing:-.5px;margin:0}h2{font-size:15px;margin:0;font-weight:600}p{line-height:1.7;color:#68798f;margin:8px 0}header p{font-size:12px;margin:8px 0 0}.card{background:#fff;border:1px solid #e2e9f3;border-radius:18px;padding:18px}.field{display:flex;align-items:center;justify-content:space-between;gap:12px}.field>div{flex:1;min-width:0}label{display:block;font-size:12px;color:#68798f;margin:0 0 4px}input{display:block;width:100%;min-width:0;border:0;padding:2px 0;font:inherit;font-size:16px;line-height:1.5;background:transparent;color:#192940;border-radius:3px}input::placeholder{font-size:13px;color:#7b879a}.separator{height:1px;background:#e9eef5;margin:14px 0}button,select{font:inherit}button{border:0;border-radius:10px;cursor:pointer;font-weight:500;min-height:42px;padding:10px 12px;color:#2868ce;background:#edf4ff}button.copy{font-size:12px;min-width:54px;flex-shrink:0}button:disabled{opacity:.6;cursor:wait}button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #afcdf9;outline-offset:3px}.primary{width:100%;background:#2868ce;color:#fff;min-height:46px}.receive{margin-top:14px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.badge{color:#68798f;background:#f0f3f8;font-size:11px;border-radius:20px;padding:4px 8px;white-space:nowrap}.badge.received{color:#14794c;background:#eaf7f0}.badge.blocked{color:#a52a32;background:#fff1f2}#status{font-size:13px;margin:16px 0;min-height:24px}#status.account-blocked{color:#a52a32;background:#fff1f2;border:1px solid #f3cbd0;border-radius:10px;padding:12px;font-weight:600}#code{display:block;text-align:center;font:400 43px/1.3 ui-monospace,Consolas,monospace;letter-spacing:.16em;padding-left:.16em;margin:20px 0 7px;overflow-wrap:anywhere}#copy-code{margin-top:16px}.muted{font-size:11px;color:#768398;line-height:1.7}.center{text-align:center}.actions{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:10px}.text-action{color:#2868ce;background:transparent;font-size:11px;padding:8px 0}.actions .text-action{width:auto}#receive-hint{margin-top:10px}.expiry{text-align:center;margin:18px 0 12px}.expiry p{margin:0}#expiry{color:#4c607a;font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.expiry .expiry-policy{color:#7e8ca0;font-size:10px;margin-top:3px}.download{width:100%;border:1px solid #dce5f1;background:#fff;color:#5b6c83;font-size:12px}.download-options{width:min(400px,calc(100% - 32px));max-height:calc(100dvh - 48px);overflow:auto;padding:22px;margin:auto;border:1px solid #dce5f1;border-radius:18px;background:#fff;color:#192940;box-shadow:0 18px 70px #142c4b33}.download-options::backdrop{background:#14253d70}body:has(dialog[open]){overflow:hidden}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:4px}.dialog-heading h2{font-size:17px}.dialog-close{min-width:42px;font-size:26px;font-weight:400;line-height:1;padding:6px;background:transparent;color:#68798f}#download-description{font-size:12px;margin:4px 0 20px}.download-feedback{font-size:12px;color:#2868ce;margin:10px 0 0;overflow-wrap:anywhere}.download-feedback:empty{display:none}.download-options select{width:100%;padding:9px 8px;min-height:42px;border:1px solid #dce5f1;border-radius:7px;background:#fff;color:#192940;font-size:12px}.download-options .primary{margin-top:8px}.feedback{min-height:20px;margin:12px 0 0;font-size:12px;text-align:center;color:#2868ce}footer{text-align:center;font-size:11px;line-height:1.7;color:#7e8ca0;margin-top:12px}details{border-top:1px solid #e2e9f3;margin-top:14px;padding-top:12px}summary{font-size:11px;color:#68798f;cursor:pointer}#history-list{list-style:none;padding:0;margin:8px 0}#history-list li{padding:8px 0;border-bottom:1px solid #e2e9f3;font-size:12px;color:#4c607a}#history-list time{display:block;font-size:11px;color:#7e8ca0;margin-top:3px}.authorization-note p{font-size:11px}[hidden]{display:none!important}@media(max-width:400px){main{margin:24px auto;padding:0 16px 24px}.card{padding:16px}h1{font-size:22px}#code{font-size:38px}button.copy{min-width:48px}}@media(pointer:coarse){button,select{min-height:44px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}