.preview-welcome{padding:25px 28px;border:1px solid #d5e1c8;background:linear-gradient(115deg,#eaf0df,#f6f8ee);border-radius:13px;margin-bottom:27px;display:flex;align-items:center;justify-content:space-between;gap:24px}.preview-welcome h2{font-size:21px;margin:9px 0}.preview-welcome p,.pv-control p,.pv-client-summary p{font-size:12px;line-height:1.8;color:#758268}.pv-actions{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0}.pv-demo{display:flex;align-items:center;gap:8px;font-size:10px;color:#7c8971;margin:-8px 0 24px}.pv-control{display:flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid var(--line);background:white;border-radius:12px;padding:25px;margin-bottom:22px}.pv-control h2{font-size:23px;margin-top:12px}.pv-section{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:27px 0 16px}.pv-section h2{font-size:17px}.pv-section h3{font-size:13px}.pv-client-summary{display:flex;gap:18px;align-items:center;background:#eef3e6;border:1px solid var(--line);border-radius:12px;padding:25px}.pv-client-summary .avatar{height:56px;width:56px;font-size:19px;background:#dbe8c9}.pv-source-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.pv-source{padding:20px;border:1px solid var(--line);background:white;border-radius:10px;min-width:0}.pv-source-head{display:flex;justify-content:space-between;align-items:center;gap:10px}.pv-source-icon{height:32px;width:32px;display:grid;place-items:center;background:#f1f4eb;font-size:20px;border-radius:8px}.pv-source h3{font-size:14px;margin:17px 0 10px}.pv-source details,.pv-detail details,.pv-knowledge details{font-size:11px;line-height:1.8;margin:14px 0;color:#6b7960}.pv-source summary,.pv-detail summary,.pv-knowledge summary{cursor:pointer}.pv-source p{white-space:pre-wrap}.pv-source>.button{font-size:10px;width:100%;margin-top:8px}.pv-guide{display:flex;flex-wrap:wrap;gap:14px;border:1px solid var(--line);border-radius:10px;background:#fafcf5;padding:18px;margin-bottom:22px;color:#6f805e;font-size:11px}.pv-empty{text-align:center;border:1px dashed #d5dfc8;border-radius:12px;padding:55px 24px;color:#879377;background:#fbfcf8}.pv-empty>div{font-size:40px}.pv-empty h2{font-size:21px;margin:15px 0}.pv-empty p{font-size:12px;line-height:1.8}.pv-followups{display:grid;grid-template-columns:minmax(240px,32%) minmax(0,1fr);border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.pv-run-list{border-right:1px solid var(--line);background:#fafcf7;max-height:1000px;overflow:auto}.pv-run{display:block;text-align:left;padding:22px;width:100%;border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink)}.pv-run.selected{background:#edf3e4;box-shadow:inset 3px 0 #819e59}.pv-run-top{display:flex;justify-content:space-between;gap:12px}.pv-run strong{font-size:12px}.pv-run small{display:block;font-size:9px;color:#819174;line-height:1.8;margin-top:8px}.pv-run p{font-size:11px;line-height:1.7;color:#728367;margin:11px 0}.pv-detail{padding:28px;min-width:0}.pv-detail-top{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.pv-detail-top h2{font-size:20px;margin:10px 0}.pv-detail blockquote{margin:20px 0;padding:13px 17px;border-left:3px solid #c3d3b0;background:#f7f9f2;font-size:13px;line-height:1.8}.pv-decision{padding:21px;border:1px solid #dbe5ce;border-radius:10px;background:#f6f9ef}.pv-text{white-space:pre-wrap;font-size:12px;line-height:1.9;overflow-wrap:anywhere}.pv-reason{font-size:11px;line-height:1.8;padding-top:13px;border-top:1px solid var(--line);color:#7b886d}.pv-proposal{padding:18px;background:#f8f5ed;border:1px solid #e9e1cc;border-radius:8px;margin:18px 0}.pv-proposal small{font-size:10px}.pv-timeline article{display:flex;gap:15px;margin:0}.pv-timeline article>span{width:10px;height:10px;border:2px solid #a3b78b;background:white;flex-shrink:0;border-radius:50%;margin-top:3px;position:relative}.pv-timeline article>div{padding:0 0 24px}.pv-timeline strong{font-size:11px}.pv-timeline p{font-size:11px;line-height:1.8;color:#7c876f;margin:7px 0}.pv-timeline small{font-size:9px;color:#939d88}.pv-comparison{margin-top:20px;padding:18px;background:#f7f9f3;border:1px solid var(--line);border-radius:9px}.pv-comparison>div{display:grid;grid-template-columns:1fr 1fr;gap:15px}.pv-comparison small{font-size:9px;color:#819173}.pv-comparison p{font-size:11px;line-height:1.8;white-space:pre-wrap}.pv-knowledge{margin-top:24px}.pv-scenario-guide p{font-size:11px;line-height:1.8;border-bottom:1px solid var(--line);padding-bottom:12px}.preview-task-context{font-size:11px;margin-top:18px;line-height:1.8;white-space:pre-wrap}.sidebar{overflow-y:auto}.sidebar nav{flex-shrink:0}.sidebar-bottom{margin-top:25px}.nav{padding-top:10px;padding-bottom:10px}
@media(max-width:1200px){.pv-source-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.preview-welcome{align-items:flex-start;flex-direction:column}.pv-detail{padding:20px}}
@media(max-width:750px){.pv-followups{grid-template-columns:1fr}.pv-run-list{max-height:280px;border-right:0;border-bottom:1px solid var(--line)}.pv-control{align-items:flex-start;flex-direction:column}.pv-source-grid{grid-template-columns:1fr 1fr}.pv-comparison>div{grid-template-columns:1fr}.pv-detail-top{flex-wrap:wrap}.pv-section{flex-wrap:wrap}.pv-source{padding:14px}}
@media(max-width:650px){.sidebar{display:block}.sidebar nav{overflow:auto;margin-top:12px;justify-content:flex-start}.sidebar nav .nav{flex-shrink:0;width:auto;font-size:10px;padding:9px}.sidebar nav .nav span{font-size:14px}.pv-source-grid{grid-template-columns:1fr}.pv-client-summary h2{font-size:17px}}