:root{font-family:"Microsoft YaHei",system-ui,sans-serif;color:#182b45;background:#f5f7fb}*{box-sizing:border-box}body{margin:0}main{max-width:1100px;margin:auto;padding:48px 24px}header{margin:12px 0 36px}h1{font-size:clamp(25px,4vw,40px);margin:16px 0}h2{font-size:22px}h3{font-size:18px}p{color:#60708a;line-height:1.8}.tag{font-size:13px;color:#135edf;background:#eaf1ff;padding:6px 12px;border-radius:20px}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}section{padding:28px;background:white;border:1px solid #dfe6f0;border-radius:18px;margin-bottom:24px}section .cards{margin-top:20px}form{display:grid;grid-template-columns:1fr 1fr auto;align-items:end;gap:16px}label{display:grid;gap:8px}input{width:100%;min-width:0;padding:12px;border:1px solid #cbd6e6;border-radius:9px;font:inherit}button,a#download{display:inline-block;background:#1460e6;color:white;padding:12px 18px;border:0;border-radius:9px;font:inherit;cursor:pointer;text-decoration:none}button:disabled{opacity:.5;cursor:wait}.secondary{background:#eef3fb;color:#245285}.heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.list{margin-top:20px;max-height:380px;overflow:auto}.record{padding:14px 0;border-top:1px solid #e3e9f1;overflow-wrap:anywhere}.record p{margin:8px 0;font-size:13px}.record button{padding:8px 12px;font-size:14px}input[type=file]{margin:8px 0 14px}progress{width:100%;margin-top:22px}#message{white-space:pre-line}#message.error{color:#b42236}footer{font-size:13px;color:#75839a;padding-top:14px}[hidden]{display:none!important}@media(max-width:720px){main{padding:24px 16px}.cards,form{grid-template-columns:1fr}section{padding:22px}.heading{align-items:flex-start}h2{font-size:20px}}