:root{--primary:#b4532a;--primary-ink:#fff;--ink:#1d1f24;--muted:#5d6370;--line:#e3e5ea;--bg:#f6f4f1;--card:#fff;--ok:#1f8a4c;--warn:#a15c00;--err:#c0352b;--r:14px;font-family:Inter,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink)}.phone{background:var(--bg);flex-direction:column;width:100%;max-width:390px;min-height:100%;margin:0 auto;display:flex}.top{justify-content:space-between;align-items:center;padding:18px 20px 12px;display:flex}.logo{color:var(--ink);align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.logo i{background:var(--primary);width:36px;height:36px;color:var(--primary-ink);border-radius:10px;place-items:center;font-style:normal;font-weight:800;display:grid;overflow:hidden}.logo i img{object-fit:cover;width:100%;height:100%}.lang{border:1px solid var(--line);background:#fff;border-radius:999px;display:flex;overflow:hidden}.lang button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:6px 11px;font-family:inherit;font-size:12px;font-weight:600}.lang button.on{background:var(--ink);color:#fff}.lang button:focus-visible{outline:2px solid var(--primary);outline-offset:-2px;z-index:1;position:relative}.body{flex-direction:column;flex:1;gap:14px;padding:8px 20px 20px;display:flex}h1{color:var(--ink);margin:6px 0 0;font-size:22px;line-height:1.25}.lead{color:var(--muted);margin:0;font-size:14px;line-height:1.45}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}.notice{white-space:pre-wrap}.notice h3{color:var(--ink);margin:0 0 8px;font-size:15px;font-weight:600}.notice-body{color:var(--ink);flex-direction:column;gap:6px;margin:0;font-size:14px;font-weight:400;line-height:1.5;display:flex}.notice-body p{margin:0}.check{color:var(--ink);cursor:pointer;text-align:left;background:0 0;border:0;align-items:flex-start;gap:10px;width:100%;padding:0;font-family:inherit;font-size:14px;display:flex;position:relative}.check input{opacity:0;cursor:pointer;width:22px;height:22px;margin:0;position:absolute}.check:focus-within .box{box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 18%,transparent)}.box{border:2px solid #9aa0ab;border-radius:6px;flex:none;width:22px;height:22px}.box.on{background:var(--primary);border-color:var(--primary);color:#fff;place-items:center;font-size:14px;display:grid}.btn{background:var(--primary);height:52px;color:var(--primary-ink);cursor:pointer;border:0;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;font:700 16px system-ui;display:flex}.btn.dis{color:#fff;pointer-events:none;background:#c9ccd3}.btn.ghost{color:var(--ink);border:1px solid var(--line);background:0 0}.spacer{flex:1}.method{border:1px solid var(--line);border-radius:var(--r);text-align:left;cursor:pointer;background:#fff;align-items:center;gap:14px;width:100%;padding:16px;font-family:inherit;display:flex}.method .ico{background:color-mix(in srgb,var(--primary) 12%,#fff);width:42px;height:42px;color:var(--primary);border-radius:12px;place-items:center;font-size:20px;display:grid}.method b{color:var(--ink);font-size:16px;display:block}.method small{color:var(--muted);font-size:13px}.method .chev{color:#9aa0ab;margin-left:auto;font-size:22px}label{color:var(--ink);margin-bottom:6px;font-size:14px;font-weight:500;display:block}.field{border:1.5px solid var(--line);height:52px;color:var(--ink);font-variant-numeric:tabular-nums;background:#fff;border-radius:12px;align-items:center;gap:10px;padding:0 14px;font-size:17px;display:flex}.field input{font:inherit;width:100%;color:inherit;background:0 0;border:0;outline:0}.field .pre{color:var(--muted);border-right:1px solid var(--line);padding-right:10px}.field.err{border-color:var(--err)}.field:focus-within{border-color:var(--primary);outline:2px solid var(--primary);outline-offset:2px}.field.err:focus-within{border-color:var(--err);outline-color:var(--err)}.hint{color:var(--muted);margin-top:6px;font-size:12.5px}.hint.err{color:var(--err);font-weight:600}.otp-wrap{position:relative}.otp-wrap input{opacity:0;caret-color:#0000;width:100%;height:100%;position:absolute;inset:0}.otp{gap:8px;display:flex}.otp span{border:1.5px solid var(--line);height:58px;color:var(--ink);background:#fff;border-radius:12px;flex:1;place-items:center;font:700 24px system-ui;display:grid}.otp.err span{border-color:var(--err);color:var(--err)}.otp span.cur{border-color:var(--primary)}.alert{border-radius:12px;gap:10px;padding:12px 14px;font-size:13.5px;line-height:1.45;display:flex}.alert.err{color:#8a241c;background:#fdecea}.alert.warn{color:#7a4500;background:#fff4e0}.alert b{display:block}.back{color:var(--muted);cursor:pointer;background:0 0;border:0;align-items:center;gap:6px;padding:0;font-family:inherit;font-size:14px;display:flex}.link{color:var(--primary);cursor:pointer;background:0 0;border:0;padding:0;font-family:inherit;font-size:14px;font-weight:600}.link.dis{color:#9aa0ab;pointer-events:none;font-weight:500}.foot{color:#8a909b;text-align:center;padding:12px 20px 18px;font-size:11.5px}.steps{gap:6px;display:flex}.steps i{background:var(--line);border-radius:4px;flex:1;height:4px}.steps i.on{background:var(--primary)}.big{border-radius:50%;place-items:center;width:84px;height:84px;margin:40px auto 4px;font-size:40px;display:grid}.spin{border:5px solid color-mix(in srgb,var(--primary) 20%,#fff);border-top-color:var(--primary);border-radius:50%;width:56px;height:56px;margin:60px auto 4px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spin,.big{animation:none}}.center{text-align:center}.kv{color:var(--muted);justify-content:space-between;padding:6px 0;font-size:13.5px;display:flex}.kv b{color:var(--ink)}@media (width>=480px){body{background:#d9dce2;place-items:center;display:grid}.phone{border-radius:28px;height:844px;min-height:844px;overflow:hidden;box-shadow:0 10px 30px #0000001f}}.ex{box-sizing:border-box;color:#1d2130;background:#f4f5fb;flex-direction:column;justify-content:center;align-items:center;gap:20px;min-height:100%;padding:32px 20px;display:flex}.ex-card{box-sizing:border-box;text-align:center;background:#fff;border:1px solid #e4e7ef;border-radius:16px;flex-direction:column;align-items:center;gap:12px;width:100%;max-width:440px;padding:32px 28px;display:flex;box-shadow:0 8px 24px #232a6914}.ex h1{color:#232a69;margin:0;font-size:22px;line-height:1.3}.ex p{margin:0;font-size:15px;line-height:1.5}.ex-lead{color:#3a4054}.ex-ask{font-weight:600}.ex-owner{color:#5d6475;border-top:1px solid #e4e7ef;width:100%;padding-top:14px;margin-top:8px!important;font-size:13.5px!important}@media (width>=480px){body:has(.ex){background:#f4f5fb;display:block}.ex{width:100%;min-height:100vh}}