.library-shell{max-width:1100px}.library-heading{display:flex;justify-content:space-between;gap:24px;align-items:center;padding:44px 0 28px}.library-heading h1{font-size:36px;margin:8px 0 12px}.library-heading p{color:var(--muted);line-height:1.7}.library-count{white-space:nowrap;color:var(--green);background:var(--green-light);border-radius:24px;padding:10px 18px;font-size:13px}.library-test-label{display:inline-block;margin:24px 0 0;padding:7px 12px;background:#fff1d9;color:#866630;border:1px solid #eedcba;border-radius:7px;font-size:12px;line-height:1.6}.library-filters{border:1px solid var(--line);background:var(--paper);padding:22px;border-radius:15px}.library-filters label{display:grid;gap:8px;font-size:12px;color:#637362}.library-filters input,.library-filters select{width:100%;min-width:0;border:1px solid #dce2d5;border-radius:7px;color:var(--ink);background:white;min-height:43px;padding:9px 12px;font:14px -apple-system,"Microsoft YaHei",sans-serif}.library-filter-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:16px}.library-status{margin:22px 0 14px;color:#7b8872;font-size:13px;line-height:1.8}.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.library-card{min-width:0;border:1px solid var(--line);border-radius:14px;background:var(--paper);padding:25px;display:flex;flex-direction:column}.library-card h3{margin:12px 0;font-size:20px;line-height:1.5}.library-card h3 a{color:var(--ink);text-decoration:none}.library-card h3 a:hover{color:var(--green)}.library-card-question{font:15px/1.75 Georgia,serif;color:#687263;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0 0 20px}.library-card-meta{font-size:11px;line-height:1.8;color:#7b8872;margin:2px 0}.library-card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:auto;padding-top:20px}.library-card-actions>a:not(.button),.library-reading a,.library-footer a{color:var(--green);text-underline-offset:4px}.library-pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin:28px 0}.library-pagination span{font-size:12px;color:var(--muted)}.library-reading{max-width:800px;margin:36px auto 0}.library-reading h1{font-size:36px;line-height:1.4;margin:25px 0 18px}.library-back{font-size:13px}.library-meta{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:12px;color:#7b8872;margin-bottom:30px}.library-question{border:1px solid #dfe5d7;background:#edf1e8;border-radius:12px;padding:24px}.library-question h2{font-size:15px;margin:0 0 10px}.library-identity{font-size:11px;color:#7b8872}.library-question div{font:18px/1.8 Georgia,serif;white-space:pre-wrap}.library-body{padding:22px 0 15px}.library-body p{font:21px/1.95 Georgia,serif;white-space:pre-wrap;overflow-wrap:anywhere;margin:22px 0}.library-sources{display:grid;grid-template-columns:80px minmax(0,1fr);gap:12px;font-size:12px;line-height:1.8;border-top:1px solid var(--line);padding-top:25px;color:#71806a}.library-sources dt{font-weight:600}.library-sources dd{margin:0;overflow-wrap:anywhere}.library-reading-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}.library-reading-actions .button,.library-card-actions .button{display:inline-flex;text-decoration:none;color:var(--green)}.library-reading-actions .button-primary{color:#fff}.library-next{margin-top:35px;border-top:1px solid var(--line);padding-top:25px;line-height:1.8}.library-footer{margin:60px 0 35px;border-top:1px solid var(--line);padding-top:25px;color:var(--muted);font-size:11px;line-height:1.9}.import-methods{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.import-methods [aria-pressed=true]{background:var(--green-light);border-color:#a0b198;color:var(--green)}dialog.library-open{width:min(920px,calc(100vw - 32px));max-width:920px}#libraryPane .library-card{padding:18px}#libraryPane .library-card h3{font-size:17px}#libraryPane .library-filter-row{grid-template-columns:repeat(3,minmax(0,1fr))}#libraryPane .library-card-question{font-size:13px}#librarySelection{margin:18px 0 0;color:var(--green);font-size:13px;line-height:1.8}.library-open .source-preview{max-height:260px}.library-open .dialog-footer{position:sticky;bottom:-1px;background:var(--paper);padding-bottom:4px}.library-import-link{color:var(--green);font-size:12px;text-underline-offset:4px}button:disabled{cursor:default}
@media(max-width:760px){.library-heading{padding:28px 0 18px;align-items:flex-start}.library-heading h1,.library-reading h1{font-size:28px}.library-count{font-size:11px;padding:8px 12px}.library-filter-row,#libraryPane .library-filter-row{grid-template-columns:repeat(2,minmax(0,1fr))}.library-grid{grid-template-columns:1fr}.library-card{padding:22px}.library-filters{padding:17px}.library-reading{margin-top:25px}.library-body p{font-size:19px;line-height:1.9}.library-question{padding:20px}.library-question div{font-size:17px}.library-sources{grid-template-columns:65px minmax(0,1fr)}.library-test-label{font-size:11px}.library-footer{margin-top:40px}.library-reading-actions{gap:18px}}
@media(max-width:480px){.library-heading{position:relative;display:block;padding:18px 0 22px}.library-heading .article-kind{margin:10px 0 6px}.library-heading h1{margin:6px 0 10px}.library-heading>div>p:last-child{margin:8px 0 0;font-size:13px}.library-count{position:absolute;right:0;top:22px;font-size:10px;padding:6px 9px}.library-test-label{margin-top:18px}.library-card h3{font-size:19px}.library-heading>div{min-width:0}}

/* The public directory and each static article share this reading layout. */
body[data-library-page=workspace] .page-shell.library-shell{width:min(1400px,calc(100% - 64px));max-width:1400px;padding-bottom:0}
body[data-library-page=workspace] .site-header{height:76px}
body[data-library-page=workspace] .library-test-label{margin:12px 0 0;padding:4px 10px;font-size:11px}
body[data-library-page=workspace] .library-footer{margin:22px 0;padding-top:16px}
.library-workspace{display:grid;grid-template-columns:320px minmax(0,1fr);height:calc(100dvh - 162px);min-height:430px;margin-top:16px;border:1px solid var(--line);border-radius:16px;background:var(--paper);overflow:hidden}
.reader-directory,.reader-pane{min-width:0;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}
.reader-directory{border-right:1px solid var(--line);background:#f8f9f3;padding:22px 16px}
.directory-head{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 4px 20px}
.directory-head>a{font-size:20px;font-weight:650;color:var(--ink);text-decoration:none}
.directory-close{display:none;border:0;background:none;color:var(--green);padding:8px 0;min-height:44px;font-size:12px}
.reader-search-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.directory-controls input,.directory-controls select{min-width:0;width:100%;min-height:40px;border:1px solid #dce2d5;border-radius:7px;padding:8px 10px;background:#fff;color:var(--ink);font:13px -apple-system,"Microsoft YaHei",sans-serif}
.directory-controls>input{background:#fff;padding-left:12px}
.directory-filter-row{display:grid;grid-template-columns:1fr;gap:9px;margin-top:12px}
.directory-filter-row>label{min-width:0;display:grid;gap:5px;color:#71806b;font-size:11px}
.reader-catalog-status{margin:18px 4px 10px;color:#7b8872;font-size:11px;line-height:1.8}
.reader-catalog-status button{margin-left:8px}
.library-topic{border-top:1px solid #e6e9df}
.library-topic>summary{display:flex;align-items:center;gap:8px;list-style:none;cursor:pointer;min-height:50px;padding:10px 5px;color:#465b45;font-size:14px;font-weight:600}
.library-topic>summary::-webkit-details-marker{display:none}
.library-topic>summary::before{content:'›';font:22px/1 Georgia,serif;transition:transform .15s}
.library-topic[open]>summary::before{transform:rotate(90deg)}
.topic-count{margin-left:auto;font-size:11px;font-weight:400;color:#899380}
.library-topic>ul{margin:0 0 12px;padding:0;list-style:none;display:grid;gap:6px}
.directory-item{position:relative;padding:2px 8px 10px 14px;border-radius:8px;border:1px solid transparent}
.directory-item:has([aria-current=page]){background:#e9eee3;border-color:#d9e2d1}
.directory-item:hover{background:#eef2e9}
.directory-item>a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:6px 8px;padding:9px 0 5px;text-decoration:none;color:var(--ink)}
.directory-title{min-width:0;font-size:13px;line-height:1.5;overflow:hidden;overflow-wrap:anywhere}
.directory-title .title-zh,.directory-title .title-en,.library-reading h1 .title-zh,.library-reading h1 .title-en{display:block}
.directory-title .title-zh{font-weight:600}
.directory-title .title-en{font-size:11px;color:#66766b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.library-reading h1 .title-en{margin-top:4px;color:#5c6d5e;font-size:.58em;font-weight:400;line-height:1.45}
.directory-score{font-size:11px;line-height:1.9;color:var(--green);white-space:nowrap;font-variant-numeric:tabular-nums}
.directory-basis{grid-column:2;font-size:10px;text-align:right;color:#8a927e}
.directory-type{max-width:100%;border:1px solid #dde4d5;border-radius:4px;background:#f2f5ed;color:#71816a;padding:3px 6px;font-size:10px;line-height:1.5;text-align:left;overflow-wrap:anywhere}
.directory-type:hover{border-color:#91a78c;color:var(--green)}
.reader-toolbar{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 30px;background:var(--paper);border-bottom:1px solid var(--line);min-height:70px}
.reader-toolbar .button{display:inline-flex;align-items:center;text-decoration:none;min-height:40px;font-size:12px;flex:none}
.reader-toolbar .button-primary{color:white}
.reader-home{color:#7b8872;text-decoration:none;font-size:12px}
#readerDirectoryToggle{display:none}
.reader-load-status{margin:0 40px;color:#73816a;font-size:13px;line-height:1.8}
.reader-load-status:empty{display:none}
.reader-load-status:not(:empty){padding:30px 0}
.reader-load-status button{display:block;margin-top:16px}
.reader-pane .library-reading{max-width:760px;margin:0 auto;padding:18px 40px 0}
.reader-pane .library-reading h1{font-size:28px;margin:16px 0;line-height:1.5;overflow-wrap:anywhere}
.reader-pane .library-reading h1:focus{outline:none}
.reader-pane .library-meta{gap:6px 14px;line-height:1.8;margin-bottom:22px}
.reader-pane .library-body p{font-size:20px;line-height:1.95}
.reader-pane .library-question{padding:20px 22px}
.reader-pane .library-question div{font-size:17px}
.reader-pane .library-sources{padding-bottom:12px}
.reader-welcome{padding:100px 40px;color:#829078;text-align:center}
.reader-welcome h1{font-size:32px;font-weight:600;color:var(--ink)}
.reader-welcome>p{font-size:13px;line-height:1.8}
.reader-adjacent{max-width:760px;margin:24px auto 0;padding:20px 40px 36px;display:grid;grid-template-columns:1fr 1fr;gap:24px;border-top:1px solid var(--line)}
.reader-adjacent:empty{display:none}
.reader-adjacent>a{display:block;text-decoration:none;overflow-wrap:anywhere;color:var(--green);font-size:13px;line-height:1.7}
.reader-adjacent>a:last-child{text-align:right}
.reader-adjacent>a>span{display:block;margin-bottom:5px;color:#8a957f;font-size:11px}
.reader-footer{max-width:760px;margin:0 auto;padding:24px 40px;color:#8a957f;font-size:11px;line-height:1.8;overflow-wrap:anywhere}
.reader-footer a{color:var(--green);text-underline-offset:3px}
@media(min-width:861px){.reader-toolbar .reader-home{pointer-events:none}}
@media(max-width:1100px) and (min-width:861px){.library-workspace{grid-template-columns:285px minmax(0,1fr)}.reader-pane .library-reading{padding:14px 26px 0}.reader-pane .library-reading h1{font-size:25px}.reader-pane .library-body p{font-size:19px}.reader-toolbar{padding:12px 26px}}
@media(max-width:860px){
  body[data-library-page=workspace] .page-shell.library-shell{width:calc(100% - 32px)}
  body[data-library-page=workspace] .site-header{height:68px}
  .library-workspace{display:block;height:auto;min-height:0;margin-top:12px;border-radius:12px}
  .reader-directory{border-right:0;border-bottom:1px solid var(--line);max-height:65dvh;padding:18px}
  .reader-pane{max-height:none}
  .library-enhanced{height:calc(100dvh - 153px);min-height:360px}
  .library-enhanced .reader-directory,.library-enhanced .reader-pane{height:100%;max-height:none}
  .library-enhanced[data-directory-open=true] .reader-pane,.library-enhanced[data-directory-open=false] .reader-directory{display:none}
  .library-enhanced .directory-close{display:block}
  .library-enhanced #readerDirectoryToggle{display:inline-flex}
  .directory-head{margin-bottom:16px}
  .directory-close{margin-left:auto}
  .directory-filter-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
  .directory-controls input,.directory-controls select{font-size:16px;min-height:44px}
  .library-topic>summary{min-height:52px;font-size:15px}
  .directory-item>a{padding-top:12px;min-height:44px}
  .directory-title{font-size:15px}
  .directory-score{font-size:12px}
  .directory-type{min-height:30px;padding:5px 8px;font-size:11px}
  .reader-toolbar{padding:12px 20px;min-height:66px}
  .reader-toolbar .reader-home{display:none}
  .reader-toolbar .button{min-height:42px}
  .reader-pane .library-reading{padding:12px 24px 0}
  .reader-pane .library-reading h1{font-size:26px}
  .reader-pane .library-meta{font-size:11px}
  .reader-pane .library-body p{font-size:19px;line-height:1.9}
  .reader-adjacent{padding:18px 24px 28px;gap:18px}
  .reader-load-status{margin:0 24px}
  .reader-footer{padding:20px 24px}
}
@media(max-width:480px){.reader-pane .library-reading{padding:8px 18px 0}.reader-pane .library-reading h1{font-size:23px}.reader-pane .library-question{padding:16px}.reader-pane .library-body p{font-size:18px}.reader-pane .library-question div{font-size:16px}.reader-toolbar{padding:10px 18px}.reader-adjacent{padding-left:18px;padding-right:18px}}
.corpus-notice{font-size:12px;line-height:1.8;color:#71806a;margin:10px 0 0}.corpus-notice a{color:var(--green);margin-left:12px;text-underline-offset:3px}body:has(.corpus-notice) .library-workspace{height:calc(100dvh - 202px)}
.library-question-media{margin:20px 0 0}.library-question-media img{display:block;max-width:100%;max-height:520px;width:auto;height:auto;object-fit:contain;border:1px solid #dfe5d7;border-radius:8px;background:#fff}.library-question-media figcaption{font-size:11px;color:#7b8872;margin-top:7px}.library-question-media figcaption a{color:var(--green);text-underline-offset:3px}
.library-question-text,.library-body-text{white-space:pre-wrap;overflow-wrap:anywhere}.library-body-text{font-size:20px;line-height:1.85;color:#30392e}.library-access-status{display:none}.reader-toolbar #assistantToggle{margin-left:auto}.reader-toolbar #readerImport{margin-left:0}
.corpus-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:30px 0 24px}.corpus-heading h1{font-size:30px;margin:10px 0}.corpus-heading p{color:#73816a;font-size:13px}.corpus-heading>a{flex:none;text-decoration:none;color:var(--green)}
.corpus-filters{display:flex;gap:18px;padding:18px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.corpus-filters label{display:grid;gap:8px;font-size:12px;color:#71806a;flex:1}.corpus-filters input,.corpus-filters select{min-width:0;width:100%;border:1px solid #dce2d5;border-radius:6px;background:white;padding:10px 12px;min-height:42px;color:var(--ink)}
.corpus-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--paper)}.corpus-table{border-collapse:collapse;width:100%;min-width:680px;font-size:12px;line-height:1.8}.corpus-table th{text-align:left;background:#eaf0e4;color:var(--green)}.corpus-table th,.corpus-table td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}.corpus-table td:first-child{min-width:235px;max-width:400px}.corpus-table td:nth-child(3){min-width:170px;max-width:350px}.corpus-table td:last-child{min-width:115px}.corpus-table a{color:var(--green);text-underline-offset:3px}.corpus-table small{display:block;margin-top:6px;color:#8a927f;font-size:10px;overflow-wrap:anywhere}.corpus-table details{font-size:11px;color:#7a8570;margin-top:5px}.corpus-table summary{cursor:pointer}.corpus-table details p{overflow-wrap:anywhere}.corpus-state{display:inline-block;padding:3px 8px;border-radius:5px;background:#f6efdf;color:#8c753f;white-space:nowrap}.corpus-state.is-ready{background:#e7efe0;color:var(--green)}
@media(max-width:760px){.corpus-heading{align-items:flex-start;flex-wrap:wrap}.corpus-heading h1{font-size:25px}.corpus-filters{flex-wrap:wrap}.corpus-filters label{flex-basis:100%}.corpus-filters input,.corpus-filters select{font-size:16px}.corpus-notice{font-size:11px}.corpus-notice a{display:block;margin-left:0}body:has(.corpus-notice) .library-workspace{height:calc(100dvh - 211px)}}
.directory-review-flag { display: block; margin: .2rem 0 .15rem; color: #a8463f; font-size: .76rem; }
.library-ai-assessment{margin:0 0 24px;border:1px solid #d7e2d2;border-radius:10px;background:#f7faf3;color:var(--ink)}
.library-ai-assessment>summary{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 18px;cursor:pointer;font-size:14px;list-style:none}
.library-ai-assessment>summary::-webkit-details-marker{display:none}
.library-ai-assessment>summary>span:first-child{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.ai-details-action{color:var(--green);font-size:12px;white-space:nowrap}.ai-details-action::after{content:' ＋'}.library-ai-assessment[open] .ai-details-action::after{content:' −'}
.ai-assessment-content{padding:0 18px 16px}.ai-assessment-note,.ai-assessment-date{font-size:11px;line-height:1.8;color:#6f7b68;margin:0 0 14px}.ai-assessment-date{margin:14px 0 0}
.ai-criteria-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.ai-criterion{min-width:0;background:#fff;border:1px solid #e0e6da;border-radius:8px;padding:15px;overflow-wrap:anywhere}
.ai-criterion h3{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 12px;font-size:13px}.ai-criterion h3>strong{font-size:23px;color:var(--green);white-space:nowrap}.ai-criterion h3 small{font-size:10px;font-weight:400;color:#7b8872}
.ai-criterion p,.ai-criterion li{font-size:12px;line-height:1.85}.ai-criterion p{margin:8px 0}.ai-band-boundary{color:#6f7b68}.ai-band-boundary>span{font-weight:600}.ai-criterion-evidence>summary{font-size:12px;color:var(--green);cursor:pointer;padding:5px 0}
.ai-criterion ul{padding-left:18px;margin:8px 0}.ai-criterion-evidence blockquote{margin:8px 0;padding:6px 10px;border-left:2px solid #c1d3b8;background:#f6f8f2;font:13px/1.65 Georgia,serif;white-space:pre-wrap}.ai-evidence-source{font-size:11px;color:#74816d}.ai-improvements h4{font-size:12px;margin:12px 0 0}
.ai-review-badge{background:#f8ead2;color:#8a6029;font-size:10px;padding:3px 7px;border-radius:4px}.ai-review-notice{margin:0 0 14px;padding:12px 14px;border-left:3px solid #c18c48;background:#fff5e5;font-size:12px;line-height:1.8;color:#79582e}.ai-review-notice ul{margin:7px 0 0;padding-left:18px}
@media(max-width:1100px){.ai-criteria-grid{grid-template-columns:1fr}}@media(max-width:480px){.library-ai-assessment>summary{padding:13px;align-items:flex-start;flex-direction:column;gap:6px}.ai-assessment-content{padding:0 13px 13px}.ai-criterion{padding:13px}}
.library-preview-notice { margin: 0 0 1rem; padding: .65rem .8rem; border-left: 3px solid #bd6b36; background: #fbf2e8; color: #75421e; font-size: .92rem; }

@media(max-width:760px){body[data-library-page=workspace] .site-header{height:auto;min-height:0;padding:16px 0;gap:10px}body[data-library-page=workspace] .library-enhanced{height:calc(100dvh - 200px)}}