/* 知识索引与完整文章阅读。 */
.knowledge-library,.knowledge-reader,.knowledge-resources{max-width:1160px;margin:0 auto}
.knowledge-library .page-heading{margin-bottom:22px}.knowledge-library .page-heading h1,.knowledge-resources .page-heading h1{font-size:28px}
.knowledge-intro{padding:0 0 25px;border-bottom:1px solid var(--line);margin-bottom:26px}.knowledge-intro strong{font-size:19px;font-weight:550}.knowledge-intro p{color:#697368;font-size:13px;line-height:1.8;margin-top:8px}
.knowledge-layout{display:grid;grid-template-columns:208px minmax(0,1fr);gap:32px;align-items:start}.knowledge-modules{position:sticky;top:24px}.knowledge-modules h2{font-size:11px;color:#737c70;font-weight:500;margin:0 12px 10px;letter-spacing:.06em}.knowledge-modules>button{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:12px;border-radius:5px;font-size:13px;gap:10px}.knowledge-modules>button:hover{background:#eeeee7}.knowledge-modules>button.active{background:#e6ece2;color:#35563e;font-weight:600}.knowledge-modules small{font-size:11px;color:#737c70;font-variant-numeric:tabular-nums}.knowledge-archive-link{display:flex;align-items:center;gap:6px;font-size:12px;color:#737c70;padding:18px 12px;margin-top:14px;border-top:1px solid var(--line)}
.knowledge-index{min-width:0}.knowledge-tools{display:flex;flex-direction:column;gap:14px}.knowledge-search{display:flex;align-items:center;gap:10px;padding:0 15px;background:#fffdf9;border:1px solid #d8ddd2;border-radius:7px;min-height:46px}.knowledge-search .icon{color:#747c70;width:17px}.knowledge-search input{width:100%;min-width:0;border:0;background:none;outline:0;color:var(--ink);height:44px;font-size:13px}.knowledge-search:focus-within{outline:2px solid #6e9980;outline-offset:2px}.knowledge-search input:focus-visible{outline:0}.knowledge-kinds{display:flex;gap:6px}.knowledge-kinds button{border:1px solid transparent;border-radius:5px;padding:6px 12px;font-size:12px;color:#6b7468}.knowledge-kinds .active{background:#e6ece2;color:#35563e;border-color:#d2dccd}.knowledge-result-meta{display:flex;align-items:center;justify-content:space-between;min-height:48px;color:#727b6d;font-size:12px;gap:12px}.knowledge-group{margin-bottom:30px}.knowledge-group-head{padding:14px 0 15px;border-bottom:2px solid #d4d9cf}.knowledge-group-head h2{font-size:19px;font-weight:600;line-height:1.5}.knowledge-group-head p{font-size:12px;color:#727b6d;line-height:1.7;margin-top:4px}.knowledge-row{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 4px;border-bottom:1px solid var(--line)}.knowledge-row:hover{background:#eeeee7}.knowledge-row-main{min-width:0}.knowledge-row-heading{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.knowledge-row-heading strong{font-size:16px;font-weight:550;line-height:1.6}.knowledge-type{font-size:10px;color:#6d7968;border:1px solid #d7ddd2;padding:1px 5px;border-radius:3px;white-space:nowrap}.knowledge-summary{display:block;color:#656f61;font-size:13px;line-height:1.8;margin-top:5px}.knowledge-keywords{display:block;font-size:11px;color:#778070;margin-top:6px;line-height:1.6}.knowledge-keywords:empty{display:none}.knowledge-row-end{flex:none;display:flex;align-items:center;gap:12px;color:#76806e}.knowledge-row-end small{font-size:11px;white-space:nowrap}.knowledge-row-end .icon{width:15px}
.knowledge-empty{padding:50px 20px;text-align:center}.knowledge-empty h1,.knowledge-empty h2{font-size:21px;font-weight:550}.knowledge-empty p{color:#707b69;font-size:14px;line-height:1.9;margin:15px 0}.knowledge-empty .button{margin-top:10px}
.knowledge-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:#6e7966;margin:0 0 24px}.knowledge-breadcrumb a:hover{color:#365e4c;text-decoration:underline}.knowledge-article-header{display:flex;align-items:start;justify-content:space-between;gap:24px;padding-bottom:26px;border-bottom:1px solid var(--line);margin-bottom:28px}.knowledge-eyebrow{font-size:12px;color:#6e7966}.knowledge-article-header h1{font-size:32px;line-height:1.45;letter-spacing:-.6px;font-weight:600;margin-top:9px}.knowledge-article-header p{font-size:14px;line-height:1.9;color:#65705d;max-width:720px;margin-top:10px}.knowledge-aliases{font-size:11px;color:#7b826f;line-height:1.8;margin-top:12px}.knowledge-article-header>.button{flex:none;font-size:12px}.knowledge-reading-layout{display:grid;grid-template-columns:208px minmax(0,1fr);gap:32px;align-items:start}.knowledge-toc{position:sticky;top:24px;max-height:calc(100vh - 50px);overflow:auto;padding-right:8px}.knowledge-toc h2{font-size:12px;font-weight:600;margin-bottom:12px}.knowledge-toc a{display:block;padding:7px 0;color:#64715d;font-size:12px;line-height:1.6}.knowledge-toc a:hover{color:#365e4c;text-decoration:underline}.knowledge-toc .toc-level-3{padding-left:12px;font-size:11px}.knowledge-reading-main{min-width:0}.knowledge-body{padding:28px 34px 36px;background:#fffdf9;border:1px solid #e1e3da;border-radius:7px;font-size:15px;line-height:1.95;color:#333d31;overflow-wrap:anywhere}.knowledge-body>.md-h:first-child{margin-top:0}.knowledge-body .md-h{font-size:21px;font-weight:600;line-height:1.6;margin:38px 0 15px;scroll-margin-top:26px;outline:0}.knowledge-body h3.md-h{font-size:17px;margin-top:26px}.knowledge-body h4.md-h{font-size:15px;margin-top:22px}.knowledge-body .md-p{margin:13px 0;line-height:1.95}.knowledge-body ul,.knowledge-body ol{padding-left:24px;margin:15px 0}.knowledge-body li{margin:8px 0}.knowledge-body strong{font-weight:600;color:#2c452f}.knowledge-body code{font-family:Consolas,"Microsoft YaHei",monospace;font-size:.88em;background:#edeee6;padding:2px 4px;border-radius:3px}.knowledge-body .md-code{white-space:pre;overflow-x:auto;font:12px/1.9 Consolas,"Microsoft YaHei",monospace;border:1px solid #dee2d6;background:#f3f4ed;border-radius:5px;padding:16px;margin:20px 0;overflow-wrap:normal}.knowledge-body a{color:#365e4c;text-decoration:underline;text-underline-offset:3px}.knowledge-body .md-quote{border-left:3px solid #8d9d82;padding:12px 16px;background:#f1f3e9;margin:18px 0;font-size:14px}.knowledge-body .md-hr{border:0;border-top:1px solid var(--line);margin:30px 0}.md-table-scroll{overflow-x:auto;margin:20px 0}.knowledge-body .md-table{border-collapse:collapse;width:100%;min-width:400px;font-size:12px;line-height:1.8}.knowledge-body .md-table th,.knowledge-body .md-table td{border:1px solid #dde1d5;padding:10px 12px;vertical-align:top;text-align:left}.knowledge-body .md-table th{background:#edf0e7;font-weight:600;color:#3b4b34}
.knowledge-sources,.knowledge-related,.knowledge-figures{margin-top:28px;padding:24px 0;border-top:1px solid var(--line);scroll-margin-top:24px}.knowledge-sources h2,.knowledge-related h2,.knowledge-figures h2{font-size:17px;font-weight:550;margin-bottom:10px}.knowledge-sources p,.knowledge-figures p{font-size:12px;color:#6f7867;line-height:1.8;margin-bottom:12px}.knowledge-sources ul{list-style:none;padding:0;margin:0}.knowledge-sources li{margin:9px 0}.knowledge-sources a{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:#4d6745;line-height:1.8;overflow-wrap:anywhere}.knowledge-sources a:hover{text-decoration:underline}.knowledge-sources .icon,.knowledge-related .icon{width:13px;height:13px}.knowledge-related>div{display:flex;flex-wrap:wrap;gap:8px 18px}.knowledge-related a{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#4d6745;line-height:1.8}.knowledge-page-turn{display:flex;justify-content:space-between;gap:22px;padding:22px 0;border-top:1px solid var(--line);margin-top:18px}.knowledge-page-turn a{max-width:48%;display:flex;flex-direction:column;gap:6px}.knowledge-page-turn a:last-child{text-align:right}.knowledge-page-turn small{color:#7b826f;font-size:11px}.knowledge-page-turn strong{font-size:14px;font-weight:500;line-height:1.8}.knowledge-figures details{border-bottom:1px solid var(--line)}.knowledge-figures summary{padding:12px 0;cursor:pointer;font-size:13px;line-height:1.8}.knowledge-figures figure{margin:10px 0 20px}.knowledge-figures img{display:block;width:100%;height:auto;border:1px solid var(--line)}.knowledge-figures figcaption{font-size:11px;color:#737c69;line-height:1.8;margin-top:8px}
.knowledge-archive-note{font-size:13px;color:#727b68;line-height:1.9;margin-bottom:28px}.knowledge-resource-section{margin-bottom:30px}.knowledge-resource-section>h2{font-size:18px;margin-bottom:13px;font-weight:550}.knowledge-resource-section details{border:1px solid #dfe3d7;border-radius:6px;margin:9px 0;background:#fffdf9}.knowledge-resource-section summary{padding:15px 18px;cursor:pointer;font-size:14px;line-height:1.8}.knowledge-resource-section summary small{float:right;margin-left:16px;font-size:11px;color:#78826c}.knowledge-resource-section details>div{padding:0 18px 8px}.knowledge-resource-row{display:flex;align-items:center;gap:14px;justify-content:space-between;padding:12px 0;border-top:1px solid var(--line);font-size:13px;line-height:1.8;overflow-wrap:anywhere}.knowledge-resource-row:hover{color:#365e4c}.knowledge-resource-row>span{flex:1;min-width:0}.knowledge-resource-row small{font-size:11px;color:#78826c;white-space:nowrap}.knowledge-resource-row .icon{width:14px;flex:none}
@media(max-width:1000px){.knowledge-layout,.knowledge-reading-layout{grid-template-columns:1fr;gap:24px}.knowledge-modules{position:static;display:flex;flex-wrap:wrap;gap:5px}.knowledge-modules h2{width:100%;margin:0 0 8px}.knowledge-modules>button{width:auto;gap:10px;padding:8px 11px;border:1px solid #dde2d4}.knowledge-archive-link{display:none}.knowledge-toc{position:static;max-height:none;padding:16px 20px;background:#eeeee5;border-radius:5px}.knowledge-toc nav{display:flex;flex-wrap:wrap;gap:0 20px}.knowledge-toc h2{width:100%;margin-bottom:6px}.knowledge-toc a{font-size:12px}.knowledge-article-header h1{font-size:28px}.knowledge-article-header{flex-direction:column;gap:16px}}
@media(max-width:600px){.knowledge-library .page-heading,.knowledge-resources .page-heading{flex-direction:column;align-items:start;gap:12px}.knowledge-library .page-heading h1,.knowledge-resources .page-heading h1{font-size:25px}.knowledge-intro strong{font-size:17px}.knowledge-row{gap:10px;padding:17px 0}.knowledge-row-heading strong{font-size:15px}.knowledge-summary{font-size:12px}.knowledge-row-end small{display:none}.knowledge-article-header h1{font-size:26px}.knowledge-body{padding:23px 18px;font-size:14px}.knowledge-body .md-h{font-size:19px}.knowledge-body h3.md-h{font-size:16px}.knowledge-toc{padding:13px 16px}.knowledge-search input{font-size:12px}.knowledge-modules>button{font-size:12px}.knowledge-resource-section summary{padding:12px}.knowledge-resource-section details>div{padding:0 12px 8px}.knowledge-resource-section summary small{float:none;display:inline-block}.knowledge-page-turn strong{font-size:13px}}

/* 辅助信息仍保持清晰对比；手机目录每个条目占一行。 */
.knowledge-modules h2,.knowledge-modules small,.knowledge-archive-link,.knowledge-keywords,.knowledge-row-end,.knowledge-result-meta,.knowledge-group-head p,.knowledge-eyebrow,.knowledge-aliases,.knowledge-breadcrumb,.knowledge-toc a,.knowledge-sources p,.knowledge-figures p,.knowledge-page-turn small,.knowledge-figures figcaption,.knowledge-resource-row small,.knowledge-resource-section summary small{color:#59634f}
.knowledge-search input::placeholder{color:#59634f;opacity:1}
.knowledge-mode .bottom-nav button:not(.active),.knowledge-mode .workspace-nav button:not(.active){color:#59634f}
.knowledge-kinds button:not(.active),.knowledge-type{color:#59634f}
.knowledge-mode .bottom-nav button{font-size:10px}
.knowledge-inline-figure{margin:28px 0;padding:20px 18px;background:#f8faf4;border:1px solid #d7e0d1;border-radius:7px;scroll-margin-top:24px}
.knowledge-inline-figure.is-course{background:#fcfaf5;border-color:#e3d9c9}.knowledge-figure-heading>span{display:block;font-size:11px;font-weight:600;letter-spacing:.02em;color:#546c48;margin-bottom:6px}.is-course .knowledge-figure-heading>span{color:#80633e}.knowledge-figure-heading h3{font-size:16px;font-weight:600;line-height:1.7;margin:0 0 14px}.knowledge-figure-image{position:relative;display:block;width:100%;padding:0;background:#fffdf9;border:1px solid #dde3d5;border-radius:4px;overflow:hidden;cursor:zoom-in}.knowledge-figure-image img{display:block;width:100%;height:auto;max-height:none}.knowledge-figure-zoom-hint{display:block;text-align:right;background:#f0f3e8;border-top:1px solid #dde3d5;font-size:11px;color:#50644a;padding:5px 10px}.knowledge-inline-figure figcaption{font-size:12px;line-height:1.85;color:#4f6247;margin-top:12px}.knowledge-body .knowledge-inline-figure figcaption p{font-size:12px;line-height:1.85;margin:10px 0}.knowledge-reading-guide{margin-top:12px;padding:12px 14px;background:#eef3e8;border-radius:4px}.knowledge-reading-guide strong{font-size:12px}.knowledge-body .knowledge-reading-guide ol{padding-left:19px;margin:6px 0 0}.knowledge-body .knowledge-reading-guide li{font-size:12px;line-height:1.85;margin:5px 0}.knowledge-figure-source{color:#5a6453;font-size:11px}.knowledge-body .knowledge-figure-source a{font-size:11px}.knowledge-figure-fallback{padding:16px;border:1px dashed #c3cdbb;color:#655f4f}.knowledge-figure-viewer{position:fixed;inset:0;width:min(1160px,calc(100vw - 28px));max-width:none;max-height:calc(100vh - 28px);padding:18px 20px;border:1px solid #c7d2be;border-radius:9px;background:#fffdf9;color:#263d32}.knowledge-figure-viewer::backdrop{background:rgba(25,35,23,.58)}.knowledge-figure-viewer header{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:14px}.knowledge-figure-viewer header h2{font-size:18px;line-height:1.7;margin:0}.knowledge-figure-viewer header>div{display:flex;align-items:center;gap:18px;flex:none}.knowledge-figure-viewer header a{font-size:12px;text-decoration:underline}.knowledge-zoom-canvas{overflow:auto;max-height:calc(100vh - 160px);background:#f3f5ed;border:1px solid #dbe2d2}.knowledge-zoom-canvas img{display:block;max-width:none;width:100%;min-width:800px;height:auto;margin:auto}.knowledge-figure-viewer>p{font-size:12px;color:#5b6553;line-height:1.8;margin:10px 0 0}
.knowledge-figure-image[hidden],.knowledge-figure-fallback[hidden]{display:none}
.knowledge-toc .knowledge-toc-figures-title{margin-top:23px;padding-top:14px;border-top:1px solid #d8dfd1}.knowledge-toc .toc-figure-link{font-size:11px;line-height:1.8}
.knowledge-toc-main>summary{display:none}.knowledge-toc-diagrams{margin-top:20px;border-top:1px solid #d8dfd1;padding-top:12px}.knowledge-toc-diagrams>summary{cursor:pointer;font-size:12px;font-weight:600;line-height:1.8;margin-bottom:8px}.knowledge-toc-diagrams a{display:block}
@media(max-width:1000px){.knowledge-toc-main>summary{display:list-item;cursor:pointer;font-size:13px;font-weight:600;line-height:1.8}.knowledge-toc-main[open]>summary{margin-bottom:14px}.knowledge-toc nav{display:block}.knowledge-toc a{display:block}.knowledge-toc-diagrams{width:100%}}
.knowledge-figure-notes{margin-top:12px;padding:12px 14px;border-left:3px solid #a48257;background:#f7f0e6;color:#615237}.knowledge-figure-notes strong{color:#615237}.knowledge-body .knowledge-figure-notes ul{margin:6px 0 0;padding-left:18px}.knowledge-body .knowledge-figure-notes li{font-size:12px;line-height:1.85;margin:5px 0}
.knowledge-entry-tabs{display:flex;gap:6px;margin:0 0 22px;border-bottom:1px solid #d4d9cf;padding-bottom:10px}.knowledge-entry-tabs a{padding:9px 15px;border-radius:5px;font-size:14px;color:#596b50}.knowledge-entry-tabs a[aria-current="page"]{background:#e6ece2;color:#35563e;font-weight:600}.knowledge-entry-tabs a:hover{background:#eeeee7}
.technology-source-highlight{background:#eef3e5;outline:2px solid #a7bd96;outline-offset:5px;scroll-margin-top:30px}
.technology-cases,.article-technologies,.knowledge-technology-matches{margin:32px 0;padding:24px;background:#f7f9f2;border:1px solid #d9e0d2;border-radius:7px;scroll-margin-top:24px}.technology-cases>h2,.article-technologies>h2,.knowledge-technology-matches>h2{font-size:20px;line-height:1.7;font-weight:600}.technology-cases>p,.article-technologies>p{font-size:13px;line-height:1.9;color:#53674b;margin:8px 0 18px}.technology-case-list{display:grid;gap:14px}.technology-case-card{padding:18px;background:#fffdf9;border:1px solid #dce3d4;border-radius:5px}.technology-case-card h3{font-size:16px;line-height:1.8;font-weight:550;margin:8px 0}.technology-case-card h3 a{display:flex;align-items:start;justify-content:space-between;gap:15px;color:#365e4c}.technology-case-card .icon{flex:none;width:15px;margin-top:6px}.technology-case-card p{font-size:13px;line-height:1.9;color:#4c6046;margin:8px 0}.technology-case-card small{font-size:11px;line-height:1.8;color:#5a6754}.technology-relation{display:inline-block;font-size:11px;padding:3px 7px;border-radius:3px;background:#e8efe2;color:#3e613e}.technology-relation.is-comparison{background:#f4ece0;color:#795e37}.technology-relation.is-mechanism{background:#e6eef1;color:#3e6574}.technology-case-card details{margin-top:12px}.technology-case-card summary{cursor:pointer;font-size:12px;line-height:1.8;color:#5a6754}.technology-case-card blockquote{font-size:12px;line-height:1.9;color:#53674b;border-left:2px solid #d0dac7;margin-top:10px;padding-left:12px;white-space:pre-wrap}.technology-source-cases-title{font-size:17px;line-height:1.8;margin:27px 0 7px}.article-technologies>div{display:flex;flex-wrap:wrap;gap:10px}.article-technologies a{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid #d7dfce;border-radius:4px;background:#fffdf9;font-size:13px;color:#365e4c}.article-technologies a strong{font-weight:550}.article-technologies a span{font-size:10px;color:#637358}.knowledge-technology-matches .knowledge-row{padding:15px 0}.knowledge-technology-matches>.text-button{margin-top:16px;font-size:12px}
@media(max-width:600px){.technology-cases,.article-technologies,.knowledge-technology-matches{padding:17px 13px}.technology-case-card{padding:14px 12px}.technology-case-card h3{font-size:15px}.technology-row .knowledge-row-end small{max-width:74px;white-space:normal;line-height:1.7;text-align:right}.knowledge-entry-tabs a{font-size:13px;padding:9px 12px}}
@media(max-width:600px){.knowledge-inline-figure{padding:14px 10px;margin:22px -7px}.knowledge-figure-heading h3{font-size:15px}.knowledge-reading-guide{padding:10px}.knowledge-figure-viewer{padding:12px;width:calc(100vw - 16px)}.knowledge-figure-viewer header{align-items:start;gap:10px;flex-direction:column}.knowledge-figure-viewer header h2{font-size:16px}.knowledge-figure-viewer header>div{width:100%;justify-content:space-between}.knowledge-zoom-canvas{max-height:calc(100vh - 205px)}}
@media(max-width:600px){.knowledge-modules{gap:8px}.knowledge-modules>button{min-height:38px}.knowledge-toc nav{display:block}.knowledge-toc a{display:block;width:100%;min-height:38px;line-height:1.85;padding:8px 0;margin-top:2px}.knowledge-toc h2{margin-bottom:8px}}
.case-answer-tools{margin:24px 0;display:flex;align-items:center;justify-content:space-between;gap:16px;color:#65705d;font-size:13px;line-height:1.9}.case-answer-tools .button{flex:none}.case-assumptions{border-top:1px solid var(--line);margin-top:24px;padding-top:14px}.case-assumptions h3{font-size:16px}.case-question{padding:24px 0;border-top:1px solid var(--line);scroll-margin-top:24px}.case-question>h2{font-size:21px;font-weight:550;display:flex;justify-content:space-between;align-items:center;margin:0 0 16px}.case-question>h2 span{font-size:13px;color:#64715d}.case-question>label{display:block;font-size:13px;margin:18px 0 8px;color:#4b6345}.case-question textarea{display:block;width:100%;box-sizing:border-box;min-height:140px;resize:vertical;border:1px solid #cbd6c5;border-radius:6px;padding:15px;font-family:inherit;font-size:15px;line-height:1.8;background:#fffdf9;color:#333d31}.case-question textarea:focus{outline:2px solid #6f8d75;outline-offset:2px}.case-solution{margin-top:20px}.case-solution>summary{cursor:pointer;font-size:14px;padding:15px 18px;color:#365e4c;border:1px solid #d8e0d3;border-radius:5px;background:#edf3eb}.case-solution>.knowledge-body{margin-top:12px}.case-rubric{display:grid;gap:12px;margin:16px 0}.case-rubric label{display:grid;grid-template-columns:20px minmax(0,1fr) 42px;gap:10px;align-items:start;font-size:14px;line-height:1.8}.case-rubric input{margin-top:6px;accent-color:#365e4c}.case-rubric strong{text-align:right;font-size:12px}.case-self-score{border-top:1px solid #d8dfd1;margin-top:20px;padding-top:15px;font-size:13px;color:#4d6745}.case-original{margin:28px 0;padding-top:24px;border-top:1px solid var(--line);scroll-margin-top:24px}.case-original h2,.knowledge-linked-cases h2{font-size:18px;font-weight:550;margin-bottom:12px}.case-original>p,.knowledge-linked-cases>p{font-size:13px;line-height:1.9;color:#65705d;margin-bottom:14px}.case-original details{border-bottom:1px solid var(--line);padding:14px 0}.case-original summary{cursor:pointer;font-size:13px;line-height:1.9}.case-original-text{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.9 "Microsoft YaHei",sans-serif;background:#f3f4ed;padding:18px;border-radius:5px;margin:14px 0}.knowledge-linked-cases{margin:28px 0;padding-top:24px;border-top:1px solid var(--line)}.case-prompt{padding:18px 22px}.case-reader .knowledge-toc a{cursor:pointer}
@media(max-width:1000px){.case-reader .knowledge-toc{position:static;max-height:none}.case-reader .knowledge-toc nav{display:flex;flex-wrap:wrap;gap:8px 16px}.case-reader .knowledge-toc h2{width:100%}.case-reader .knowledge-toc a{padding:3px 0}.case-reader .case-self-score{margin-top:8px;padding-top:10px}}
@media(max-width:600px){.case-answer-tools{flex-direction:column;align-items:start}.case-question>h2{font-size:19px}.case-question textarea{font-size:14px}.case-prompt{padding:16px}.case-rubric label{font-size:13px;grid-template-columns:18px minmax(0,1fr) 38px}.knowledge-entry-tabs{gap:3px}.knowledge-entry-tabs a{padding:9px 11px;font-size:13px}}

/* 阅读先从具体故事进入；原题与专业表述有独立入口。 */
.study-reading-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px;border-bottom:1px solid var(--line);padding-bottom:15px}.study-reading-tabs a{padding:11px 16px;border:1px solid #d4ddd0;border-radius:5px;font-size:14px;line-height:1.6;color:#3f5e42}.study-reading-tabs a[aria-current="page"]{background:#e6ece2;border-color:#8ba58e;font-weight:600}.study-story-glossary{margin:28px 0;padding:22px;border:1px solid #d8dfd3;border-radius:6px;background:#f7f9f2}.study-story-glossary h2{font-size:19px;line-height:1.7;margin:0 0 16px}.study-story-glossary dl>div{display:grid;grid-template-columns:130px minmax(0,1fr);gap:15px;padding:12px 0;border-top:1px solid #dce3d4}.study-story-glossary dt{font-size:14px;font-weight:600;overflow-wrap:anywhere}.study-story-glossary dd{margin:0;font-size:14px;line-height:1.9}.study-story-glossary p{color:#56674c;margin-top:4px}.knowledge-reader[data-reading="plain"] .knowledge-body{font-size:16px;line-height:2}.knowledge-reader[data-reading="plain"] .knowledge-body>p{line-height:2;margin:16px 0}
@media(max-width:600px){.study-reading-tabs{gap:7px}.study-reading-tabs a{padding:10px 12px;font-size:13px}.study-story-glossary{padding:17px}.study-story-glossary dl>div{grid-template-columns:1fr;gap:4px}.knowledge-reader[data-reading="plain"] .knowledge-body{font-size:15px}.knowledge-reader[data-reading="plain"] .knowledge-inline-figure{margin-left:-17px;margin-right:-17px;padding:12px 5px}}

/* 群题参考样式：紧凑结构图与对应职责说明。 */
.knowledge-inline-figure.is-diagram{background:#fff;border-color:#d7e1e9}.is-diagram .knowledge-figure-image{background:#fff;border-color:#dce4ec}.is-diagram .knowledge-figure-zoom-hint{background:#f6f9fb;border-color:#dce4ec;color:#3c5c7b}.is-diagram .knowledge-figure-heading>span{color:#2c639a}.figure-responsibilities{margin:16px 0;padding:12px 0;border-top:1px solid #dde5ed}.figure-responsibilities>strong{font-size:14px;color:#2c639a}.figure-responsibilities dl{margin:8px 0 0}.figure-responsibilities dl>div{display:grid;grid-template-columns:145px minmax(0,1fr);gap:14px;padding:10px 0;border-bottom:1px solid #e9eef3}.figure-responsibilities dt{font-size:14px;font-weight:600;color:#264661}.figure-responsibilities dd{margin:0;font-size:14px;line-height:1.8;color:#324b60}.knowledge-body .figure-responsibilities dd p{font-size:14px;line-height:1.8;margin:4px 0 0}.figure-responsibilities dd span{color:#556979}.is-diagram .knowledge-reading-guide{background:#f6f9fb}
@media(max-width:600px){.is-wide-diagram .knowledge-figure-image{overflow-x:auto;overscroll-behavior-x:contain;touch-action:pan-x pan-y}.is-wide-diagram .knowledge-figure-image picture{display:block;width:840px}.is-wide-diagram .knowledge-figure-image img{width:840px;max-width:none}.figure-responsibilities dl>div{grid-template-columns:1fr;gap:5px}.figure-responsibilities dt{font-size:15px}}
.is-architecture .knowledge-figure-image{overflow-x:auto;overscroll-behavior-x:contain;touch-action:pan-x pan-y}.is-architecture .knowledge-figure-image picture{display:block;width:max-content;min-width:100%}.is-architecture .knowledge-figure-image img{width:auto;min-width:100%;max-width:none}