/* 深度研究沿用企业简洁风；图表和长文本优先保持可读（第 3 轮删去旧首页资讯流与检索区样式，今日见 today.css）。 */
.deep-hero{max-width:1120px;margin:24px auto 40px}.deep-hero h1{font-size:36px;margin:8px 0}.deep-hero .query-panel{margin-top:24px}.entry-controls .field{min-width:210px;flex:1}.research-scope{margin:12px 0}.research-scope>summary{color:var(--muted);cursor:pointer;padding:12px 0}.section-toolbar{margin-top:40px}.feed-card{padding:20px 0;border-bottom:1px solid var(--line)}.feed-card h3{font-size:18px;margin:12px 0}.term-list{margin-top:16px}.term-row{display:flex;width:100%;justify-content:space-between;gap:8px;border:0;border-radius:0;border-bottom:1px solid var(--line);box-shadow:none;text-align:left;padding:10px 0}.term-row small{color:var(--muted);white-space:nowrap}.term-cloud{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;padding:24px 0}.term-cloud button{color:var(--brand);border:0;box-shadow:none;background:transparent;overflow-wrap:anywhere;max-width:100%}.term-cloud small{display:block;font-size:12px;color:var(--muted)}.term-size-0{font-size:28px}.term-size-1{font-size:24px}.term-size-2{font-size:20px}.term-size-3{font-size:17px}.term-size-4{font-size:14px}.plan-questions{padding-left:24px}.plan-questions li{padding:8px 0}.report-actions{margin-bottom:20px}.report-actions select{max-width:260px}.report-toc{display:grid;gap:12px;position:sticky;top:90px;font-size:13px}.report-toc a{white-space:normal;overflow-wrap:anywhere;padding:0}.report-body{min-width:0}.report-body h2{font-size:26px}.report-body section{scroll-margin-top:90px;margin-bottom:32px}.report-body section h3{font-size:20px;border-bottom:1px solid var(--line);padding-bottom:12px}.report-body .answer{font-size:16px;line-height:1.85}.report-body>.mobile-evidence{margin-bottom:16px}.relation-graph{width:100%;overflow:hidden;margin-top:24px}.relation-graph svg{display:block;width:100%;height:auto}.graph-edge{stroke:var(--muted);stroke-width:1.5}.graph-arrow{fill:none;stroke:var(--muted);stroke-width:1.5}.graph-label{font-size:16px;fill:var(--muted)}.graph-node{fill:var(--tint);stroke:var(--line);cursor:pointer}.graph-node:focus,.graph-node:hover{stroke:var(--accent);stroke-width:3}.graph-node-label{font-size:16px;fill:var(--heading);pointer-events:none}.report-body .answer,.long-text{overflow-wrap:anywhere}.section-toolbar .field{min-width:130px}
@media(max-width:1280px){.report-toc{grid-column:1/-1;display:flex;flex-wrap:wrap;position:static;border-bottom:1px solid var(--line);padding-bottom:16px}.report-toc a{font-size:13px}}
@media(max-width:800px){.deep-hero{margin:8px 0 32px}.deep-hero h1{font-size:28px}.report-toc{overflow:visible;margin:0}.report-actions{align-items:flex-start;flex-direction:column}.section-toolbar{align-items:flex-start}.relation-graph svg{min-width:0}.section-toolbar h2{margin-bottom:0}}
@media(max-width:480px){.entry-controls{align-items:stretch;flex-direction:column}.entry-controls .field{width:100%;min-width:0}.report-actions select{max-width:100%;width:100%}.report-actions>.row{min-width:0;max-width:100%}.report-body h2{font-size:22px}.report-toc a{padding:6px 0}.relation-graph{display:none}.deep-hero h1{font-size:26px}.section-toolbar>.row{width:100%}.section-toolbar .field{flex:1;min-width:0}}