:root{--bg:#f4e6c8;--surface:#fffaf0;--border:#dcc9a3;--text:#6f5f4a;--muted:#8a624a;--accent:#8a624a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,"Microsoft YaHei",sans-serif}main{max-width:1000px;margin:auto;padding:36px 22px}header{margin-bottom:26px}h1{font-size:clamp(25px,4vw,36px);margin:8px 0}header p{margin:4px 0}.eyebrow{font-size:13px;letter-spacing:2px;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:26px;box-shadow:0 8px 24px #6f5f4a14}.fields{display:flex;gap:14px;align-items:end}label{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:600}.query{flex:1;min-width:0}input,select,button{font:inherit;color:inherit}input,select{width:100%;padding:12px;border:1px solid var(--border);border-radius:9px;background:#fffdf8;min-height:48px}button{border:1px solid var(--accent);border-radius:9px;padding:10px 23px;background:var(--accent);color:#fffaf0;cursor:pointer;min-height:44px}button:disabled{opacity:.65;cursor:wait}.secondary{background:transparent;color:var(--text);border-color:var(--border)}.actions{display:flex;gap:10px;margin-top:18px}.examples{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:20px;font-size:13px}.examples button{background:#efe3cb;color:var(--text);border:0;padding:4px 13px;min-height:36px}#status{font-size:14px;margin:22px 0 14px}.result{padding:17px 0;border-top:1px solid var(--border);display:flex;justify-content:space-between;gap:16px}.place{font-weight:650}.sub{font-size:13px;color:var(--muted)}.codes{display:flex;gap:20px;flex-shrink:0}.codes span{display:flex;flex-direction:column;font-size:12px}.codes b{font-size:21px;font-variant-numeric:tabular-nums}.notice{font-size:13px;line-height:1.8;margin:18px 5px}.guide{font-size:14px;margin-top:32px}h2{font-size:18px}a{color:var(--accent)}footer{font-size:12px;text-align:center;margin-top:30px}input:focus-visible,select:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #b99c6d;outline-offset:3px}[hidden]{display:none!important}[data-embedded=true] header,[data-embedded=true] .guide,[data-embedded=true] footer{display:none}[data-embedded=true] main{padding:12px;max-width:100%}[data-embedded=true] .card{box-shadow:none}@media(max-width:620px){main{padding:22px 12px}.card{padding:18px}.fields{flex-wrap:wrap}.fields label{width:100%}.query{flex:auto}.result{flex-direction:column;gap:8px}.codes{gap:35px}.codes b{font-size:20px}}