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.agent-message-body{align-items:flex-end}.agent-message--user .agent-message-meta{flex-direction:row-reverse}.agent-message-avatar{flex-shrink:0}.agent-message-body{flex-direction:column;flex:1;gap:8px;min-width:0;max-width:85%;display:flex}.agent-message-meta{align-items:center;gap:8px;display:flex}.agent-message-name{color:var(--text-primary);font-size:13px;font-weight:600}.agent-message-streaming{color:var(--pku-red);font-size:12px;animation:1.2s ease-in-out infinite agent-pulse}@keyframes agent-pulse{0%,to{opacity:1}50%{opacity:.45}}.agent-message-user-text{color:#fff;background:#027dee;border-radius:12px 12px 4px;padding:12px 16px;font-size:14px;line-height:1.6}.agent-message-blocks{flex-direction:column;gap:10px;display:flex}.agent-block{font-size:13px;line-height:1.5}.agent-block--thinking{color:var(--text-secondary);border:1px dashed var(--border);background:#fafafa;border-radius:8px;align-items:center;gap:8px;padding:8px 12px;display:flex}.agent-block--skill{border-left:3px solid var(--pku-red);background:var(--pku-red-light);border-radius:8px;padding:10px 14px}.agent-block--skill-done{background:#f6ffed;border-left-color:#52c41a}.agent-block-skill-header{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:4px;font-weight:600;display:flex}.agent-block-skill-detail{color:var(--text-secondary);padding-left:22px}.agent-block-icon{color:var(--pku-red)}.agent-block-icon--done{color:#52c41a}.agent-block--text{color:var(--text-primary);background:#f5f5f5;border-radius:12px 12px 12px 4px;padding:12px 16px;line-height:1.6}.agent-result-card{border:1px solid var(--border-light);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);background:#fff;padding:16px}.agent-result-card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.agent-result-card-title{color:var(--text-primary);font-size:15px;font-weight:700}.agent-result-summary{color:var(--text-secondary);margin:0 0 14px;font-size:14px;line-height:1.6}.agent-result-section{margin-top:12px}.agent-result-section-title{color:var(--text-secondary);margin-bottom:8px;font-size:12px;font-weight:600}.agent-weak-tags{flex-wrap:wrap;gap:6px;display:flex}.agent-weak-row{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.agent-result-metrics{grid-template-columns:1fr auto;align-items:center;gap:16px;margin-bottom:8px;display:grid}.agent-metric-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;display:block}.agent-metric-value{color:var(--pku-red);font-size:18px;font-weight:700}.agent-question-list{flex-direction:column;gap:12px;display:flex}.agent-question-list .question-card{margin:0}.agent-variant-source{background:#fafafa;border-radius:8px;padding:12px;font-size:13px;line-height:1.6}.agent-variant-item{border-bottom:1px solid var(--border-light);padding:12px 0}.agent-variant-item:last-child{border-bottom:none}.agent-variant-stem{margin-bottom:8px;font-size:13px;line-height:1.6}.agent-variant-meta{gap:6px;display:flex}.agent-plan-item{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:flex-start;gap:12px;padding:14px 0;display:flex}.agent-plan-item:last-child{border-bottom:none}.agent-plan-title{color:var(--text-primary);margin-bottom:4px;font-size:14px;font-weight:600}.agent-plan-desc{color:var(--text-secondary);font-size:13px}@media (width<=900px){.agent-layout{grid-template-columns:1fr}.agent-sidebar{order:2}.agent-chat-panel{height:60vh}}