.agent-intro{padding:28px;background:#edf1e7;border:1px solid var(--line);border-radius:8px}.agent-intro h2{font-family:'Songti SC',serif;font-weight:500;font-size:29px;margin:14px 0}.agent-intro p{color:var(--muted);font-size:13px}.agent-box{margin:24px 0;padding:24px;border:1px solid var(--line);background:var(--paper);border-radius:8px}.agent-box h3{margin:0 0 16px;font-weight:500}.agent-text{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;font-size:13px;line-height:1.9}.agent-answer{padding:20px;background:#f3f5ed;border-radius:5px}.agent-source{padding:20px 0;border-bottom:1px solid var(--line)}.agent-source p{font-size:12px}.official-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.official-card{border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:23px}.official-card h3{font-weight:500;overflow-wrap:anywhere}.original-frame{width:100%;height:75vh;min-height:450px;border:1px solid var(--line);background:#e6e9e2;border-radius:5px}.material-original{margin:20px 0}.material-original .section-head{margin-bottom:16px}.material-original .note{font-size:12px}.source-details{margin:24px 0}.source-details form{padding-top:20px}.proposal-compare{display:grid;grid-template-columns:1fr 1fr;gap:15px}.proposal-compare>div{min-width:0;padding:16px;border:1px solid var(--line);border-radius:5px}.proposal-compare pre{font:inherit;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;max-height:450px;overflow:auto}.proposal>pre{padding:18px;background:#f1f4e9;border-radius:4px;max-height:500px;overflow:auto}.assistant-tabs{flex-wrap:wrap}
@media(max-width:650px){.official-grid,.proposal-compare{grid-template-columns:1fr}.agent-box,.agent-intro{padding:18px}.original-frame{min-height:360px;height:65vh}.agent-answer{padding:14px}.material-original .section-head{align-items:flex-start;flex-direction:column}}

.reader-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px;border:1px solid var(--line);border-radius:5px 5px 0 0;background:var(--paper)}.reader-toolbar label{font-size:12px;white-space:nowrap}.reader-toolbar input{width:65px;padding:7px}.reader-toolbar>span{font-size:12px}.reader-surface{background:#e1e5dc;padding:16px;overflow:auto;max-height:78vh;min-height:300px;border:1px solid var(--line);border-top:0;border-radius:0 0 5px 5px}.reader-surface canvas{display:block;max-width:none;margin:auto;box-shadow:0 2px 10px #0002;background:white}.reader-toolbar .button{min-height:38px}@media(max-width:650px){.reader-toolbar{gap:7px;padding:10px}.reader-toolbar .button{padding:8px 9px;min-height:42px}.reader-surface{max-height:65vh}.reader-toolbar input{width:55px}}