:root{font-family:system-ui,"Microsoft YaHei",sans-serif;color:#233322;background:#f5f7f1;line-height:1.6}*{box-sizing:border-box}body{margin:0}main{max-width:1080px;margin:36px auto;padding:0 24px 64px}h1{font-size:30px;margin:18px 0 8px}h2{font-size:20px;margin:0 0 10px}section{background:#fff;border:1px solid #dce2d5;border-radius:16px;padding:24px;margin:20px 0}p{color:#64715f}a{color:#465f37}form{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}label{display:flex;flex-direction:column;gap:6px;font-size:14px}input,select,button{font:inherit;border:1px solid #c8d2be;border-radius:8px;padding:11px;width:100%}button{cursor:pointer;background:#486238;color:white;width:auto;align-self:end}button:disabled{opacity:.5;cursor:default}code{overflow-wrap:anywhere;display:block;color:#465f37;padding:10px;background:#f2f5ed}.wide{grid-column:1/-1}.check{display:flex;flex-direction:row;align-items:center}.check input{width:auto}.video-account{border-top:1px solid #e1e5dc;padding:18px 0}.video-account:first-child{border-top:0}.video-account h3{margin:0}.video-account button{margin:5px 8px 5px 0}.video-error{color:#a13228}#video-status{padding:12px;background:#eef3e7;border-radius:10px}.video-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.video-toolbar select{width:auto;max-width:240px}.video-toolbar button{padding:8px 12px}.video-toolbar small{width:100%}.video-source{padding:10px 14px;background:#f5f7f1;border-radius:9px;margin:12px 0}@media(max-width:650px){main{margin:20px auto;padding:0 14px 40px}section{padding:18px}form{grid-template-columns:1fr}.wide{grid-column:auto}}