:root{--ink:#0d0d0d;--paper:#fff;--soft:#f5f5f4;--gold:#ffc72c;--orange:#f26b21;--mute:#6f6f6f;--line:#e6e6e4}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--soft);color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%}img,svg{max-width:100%;height:auto}.wrap{max-width:520px;margin:0 auto;padding:clamp(20px,6vw,32px) clamp(14px,4vw,20px) 64px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:clamp(18px,5vw,26px)}h1{font-size:clamp(23px,6vw,26px);font-weight:800;letter-spacing:-.03em;margin-bottom:6px}h2{font-size:18px;font-weight:700;letter-spacing:-.02em;margin-bottom:12px}.mute{color:var(--mute);font-size:15px;line-height:1.55}label{display:block;font-size:14px;font-weight:600;margin:16px 0 6px}input,select{width:100%;font:inherit;font-size:17px;padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff;min-height:50px}input[type=checkbox],input[type=radio]{width:20px;min-height:0;min-width:20px;padding:0}input:focus,select:focus{outline:2px solid var(--gold);border-color:transparent}.btn{display:block;width:100%;text-align:center;font:inherit;font-weight:700;font-size:16px;padding:15px;border:0;border-radius:999px;background:var(--ink);color:#fff;cursor:pointer;margin-top:18px;min-height:50px}.btn:hover{background:var(--gold);color:var(--ink)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-soft{background:#fff;color:var(--ink);border:1px solid var(--line)}.err{background:#fff1f0;border:1px solid #f5c2c0;color:#8a1f1a;border-radius:10px}.err,.ok{padding:12px 14px;margin-top:14px;font-size:14.5px}.ok{background:#f0fbf3;border:1px solid #b6e3c4;color:#14683a;border-radius:10px}.row{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}.row span:first-child{flex:0 0 auto}.row span:last-child{text-align:right;overflow-wrap:anywhere}.row:last-child{border-bottom:0}.row span:last-child{font-weight:600}.badge{display:inline-block;background:var(--orange);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:4px 9px;border-radius:999px}.shops{display:grid;gap:10px;margin-top:8px}.shop{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:12px;padding:14px;cursor:pointer;background:#fff;min-height:56px}.shop.sel{border-color:var(--ink);box-shadow:0 0 0 2px var(--gold)}.shop b{font-size:15.5px}.shop small{display:block;color:var(--mute);font-size:13px;margin-top:2px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:clamp(18px,6.4vw,26px);font-weight:700;letter-spacing:.04em;background:var(--soft);border:1px dashed #cfcfcd;border-radius:12px;padding:clamp(14px,4vw,18px);text-align:center;margin-top:12px;overflow-wrap:anywhere}.aitem{padding:14px 0;border-bottom:1px solid var(--line)}.subtle{color:#a3a3a1;font-size:13px;text-decoration:none;border-bottom:1px solid transparent;padding-bottom:1px}.subtle:hover{color:var(--ink);border-bottom-color:var(--line)}.btn-danger{background:#b3261e;color:#fff;border:1px solid #b3261e}.btn-danger:hover{background:#8a1f1a;color:#fff}.btn-danger-text{color:#b3261e}.badge-mute{background:var(--mute)}.thumb{width:44px;height:44px;flex:0 0 44px;border-radius:999px;object-fit:cover;background:var(--soft);border:1px solid var(--line)}.filerow{display:flex;align-items:center;gap:14px;margin-top:8px;flex-wrap:wrap}