:root{color:#20222a;font-synthesis:none;background:#f5f6f8;font-family:system-ui,-apple-system,sans-serif;line-height:1.55}*{box-sizing:border-box}body{margin:0}main{max-width:580px;margin:0 auto;padding:20px 16px 40px}header{justify-content:space-between;align-items:center;gap:12px;display:flex}header span,footer,.muted,small{color:#626873}.brand{color:#a6293c;font-size:22px;font-weight:750;text-decoration:none}nav{flex-wrap:wrap;gap:24px;margin:16px 0;display:flex}section>button,aside>button{margin:5px 5px 5px 0}aside{background:#f5f8ff;border:1px solid #d6e1f7;border-radius:10px;margin:12px 0;padding:12px}.security-warning{overflow-wrap:anywhere;background:#fff7e9;border-left:3px solid #bd7318;margin:16px 0;padding:12px}nav [aria-current=page]{font-weight:700}section{background:#fff;border:1px solid #e1e3e8;border-radius:16px;padding:18px}h1{overflow-wrap:anywhere;margin-top:0;font-size:23px}h2{font-size:18px}a{color:#315ac7;overflow-wrap:anywhere}.address,code{overflow-wrap:anywhere;word-break:break-word}button,input,select,textarea{font:inherit;max-width:100%;font-size:16px}button{cursor:pointer;color:#222;background:#fff;border:1px solid #bfc5d1;border-radius:9px;min-height:44px;padding:9px 14px}button:disabled{opacity:.55;cursor:default}button[type=submit]{color:#fff;background:#a6293c;width:100%;font-weight:650}label{margin:12px 0;display:block}input,select,textarea{color:#222;background:#fff;border:1px solid #bfc5d1;border-radius:8px;width:100%;min-height:44px;padding:9px;display:block}textarea{min-height:80px}fieldset{border:1px solid #dde1e8;border-radius:9px;min-width:0;padding:10px}form>fieldset{border:0;padding:0}legend{font-weight:600}.check{align-items:center;gap:8px;display:flex}.check input{width:20px;height:20px;min-height:20px;display:inline}.stat{overflow-wrap:anywhere;margin:18px 0;font-size:32px;font-weight:700}.stat small{font-size:15px;font-weight:400}.error{color:#a11e32;overflow-wrap:anywhere}.success{color:#17583e;overflow-wrap:anywhere;background:#f0faf5;border-left:3px solid #23815b;margin:16px 0;padding:12px}.identity{font-size:14px}.identity button{padding:3px 10px}footer{text-align:center;margin-top:24px;font-size:13px}:focus-visible{outline-offset:3px;outline:2px solid #315ac7}[aria-label=确认交易] summary{list-style:none}[aria-label=确认交易] summary::-webkit-details-marker{display:none}[aria-label=确认交易] details[open]>summary span{display:inline-block;transform:rotate(180deg)}@media (width<=360px){main{padding:12px 10px}section{padding:12px}header{flex-wrap:wrap}}.tip-presets{flex-wrap:wrap;gap:8px;margin:10px 0;display:flex}.tip-presets [aria-pressed=true]{color:#fff;background:#315ac7;border-color:#315ac7}.tip-list{overflow-wrap:anywhere;padding-left:20px}.tip-list li{border-bottom:1px solid #e1e3e8;padding:8px 0}.tip-list p{white-space:pre-wrap;margin:4px 0}.tip-quota{background:#f5f8ff;border-radius:8px;padding:10px}