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/* Knowledge edition: one directory and a continuous reading surface. */
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.fde-book-rail{position:sticky;top:100px;max-height:calc(100vh - 124px);overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:5px 14px 16px 0;font-size:13px}
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.fde-book-main{min-width:0;background:var(--fde-paper);padding:35px 40px 30px;min-height:560px;box-shadow:0 1px 3px #243a2807}
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.fde-book-directory{display:block}.fde-book-part{padding:26px 0 22px;border-bottom:1px solid var(--fde-line)}.fde-book-part header{display:flex;gap:16px;align-items:baseline}.fde-book-part header>span{font-family:Georgia,serif;font-size:24px;color:#74856f;flex:none}.fde-book-part h3{font-size:19px;letter-spacing:.01em;margin:0 0 7px}.fde-book-part header p{font-size:12px;color:#69796c;line-height:1.7;margin:0 0 10px}.fde-book-part ol{list-style:none;padding:0;margin:0 0 0 40px}.fde-book-part li a{display:flex;gap:12px;align-items:center;min-height:44px;padding:8px 0;color:#354c3c;line-height:1.65}.fde-book-part li a:hover{color:#1f5b34;text-decoration:none}.fde-book-part li a>span:first-child{font-size:11px;color:#798577;flex:none}.fde-book-part strong{font-size:14px;font-weight:500;flex:1;min-width:0}.fde-book-part li a>span:last-child{font-size:14px;color:#7b8d7b}
.fde-book-colophon{margin-top:30px;padding-top:20px;border-top:1px solid var(--fde-line);font-size:12px;color:#6a796e}.fde-book-colophon p{margin:0 0 10px}.fde-text-link{display:inline-flex;min-height:44px;align-items:center;font-size:13px;margin:0 0 10px}
.fde-article{max-width:850px;border:0;border-radius:0;box-shadow:none;padding:34px 40px;background:var(--fde-paper)}.fde-book-article{max-width:none;padding:0;background:transparent}.fde-article h1{font-family:Georgia,'Songti SC',STSong,serif;font-size:29px;line-height:1.55;margin:0 0 15px;letter-spacing:.01em;font-weight:600}.fde-article h2{font-size:19px;line-height:1.6;margin:32px 0 15px}.fde-article h2[id]{scroll-margin-top:100px}.fde-article section>p{font-size:16px;line-height:1.95;margin:0 0 18px;white-space:pre-wrap;word-break:normal}.fde-chapter-heading{padding-bottom:22px;border-bottom:1px solid var(--fde-line)}.fde-chapter-heading .fde-book-lead{font-size:14px;margin:0}.fde-chapter-toc{display:flex;flex-direction:column;gap:0;background:transparent;border-radius:0;border-bottom:1px solid var(--fde-line);margin:0;padding:16px 0}.fde-chapter-toc>span{font-size:11px;letter-spacing:.03em;color:#6b7d6e;margin-bottom:4px}.fde-chapter-toc a{font-size:13px;min-height:40px;display:flex;align-items:center;padding:6px 0}
.fde-book-result{padding:20px 0;border-bottom:1px solid var(--fde-line)}.fde-book-result>p:first-child{font-size:11px;color:#6a7b6b;margin:0 0 7px}.fde-book-result h3{font-size:19px;margin:0 0 9px}.fde-book-result>p:last-child{font-size:14px;color:#5c6d61;line-height:1.85;margin:0}.fde-book-noresults{margin-top:25px!important}.fde-book-definitions{margin:25px 0 0}.fde-book-definitions>div{padding:18px 0;border-bottom:1px solid var(--fde-line)}.fde-book-definitions dt{font-size:16px;font-weight:600;color:#314a38;margin-bottom:8px}.fde-book-definitions dd{font-size:15px;line-height:1.9;color:#526259;margin:0}
.fde-entry-list,.fde-tool-list{border-top:1px solid #c5d2c3}.fde-entry-row,.fde-tool-row{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:18px;padding:24px 2px;border-bottom:1px solid #d2dccf;align-items:start}.fde-entry-no{font-size:12px;color:#768370;padding-top:3px}.fde-entry-meta{font-size:11px;color:#64785f;margin:0 0 7px!important}.fde-entry-meta span{margin-left:12px}.fde-entry-row h3,.fde-tool-row h3{font-size:19px;margin:0 0 8px;line-height:1.6}.fde-entry-row p:not(.fde-entry-meta),.fde-tool-row p{font-size:14px;color:#5b6c60;margin:0;line-height:1.85}.fde-entry-access{font-size:11px;color:#6f7b6a;white-space:nowrap;padding-top:4px}.fde-tool-row{align-items:center;padding:21px 2px}.fde-tool-row small{font-size:11px;color:#6d7c68;display:block;margin-top:7px}.fde-tool-links{display:flex;flex-direction:column;align-items:center;gap:3px}.fde-tool-links .fde-text-link{margin:0;font-size:12px}.fde-filter{margin-top:14px}.fde-section{margin-bottom:36px}
@media(min-width:1800px){.fde-book-main{padding-left:58px;padding-right:58px}.fde-book-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px}.fde-book-part ol{margin-left:0}.fde-book-part strong{font-size:13px}}
@media(max-width:1100px){.fde-library{grid-template-columns:180px minmax(0,1fr);gap:18px}.fde-book-main{padding:28px 27px}.fde-book-menu li a{font-size:12px}.fde-book-front h2{font-size:30px}.fde-book-part h3{font-size:18px}.fde-book-part ol{margin-left:0}}
@media(max-width:900px){.fde-library{grid-template-columns:minmax(0,1fr);gap:16px}.fde-book-rail{position:static;max-height:none;padding:0;overflow:visible}.fde-book-menu>summary{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;padding:8px 0;border-top:1px solid #cbd5c7;border-bottom:1px solid #cbd5c7;font-size:14px;font-weight:600;cursor:pointer;list-style:none}.fde-book-menu>summary>span{font-size:11px}.fde-book-menu>nav{padding:12px 0 16px;max-height:60vh;overflow:auto}.fde-book-menu li a{font-size:14px}.fde-book-main{padding:30px}.fde-book-front h2{font-size:32px}}
@media(max-width:600px){.fde-heading{padding-bottom:14px}.fde-heading h1{font-size:25px}.fde-intro{font-size:12px}.fde-tabs{gap:0;justify-content:space-between;margin-bottom:18px}.fde-tabs a{font-size:12px;min-height:48px;padding:9px 1px}.fde-book-main{padding:24px 18px}.fde-book-kicker{font-size:11px;gap:8px;flex-wrap:wrap}.fde-book-kicker span{font-size:10px}.fde-book-front h2{font-size:29px}.fde-book-lead{font-size:14px}.fde-book-stats{gap:7px 12px;font-size:10px}.fde-book-stats span{padding-left:12px}.fde-book-part{padding-top:22px;padding-bottom:18px}.fde-book-part header{gap:11px}.fde-book-part header>span{font-size:21px}.fde-book-part h3{font-size:18px}.fde-book-part strong{font-size:14px}.fde-book-part li a{gap:9px;min-height:48px}.fde-book-section-title{align-items:baseline}.fde-book-section-title>span{font-size:10px}.fde-book-map p{font-size:13px}.fde-article{padding:24px 18px}.fde-book-article{padding:0}.fde-article h1{font-size:25px}.fde-article section>p{font-size:16px;line-height:1.95}.fde-article h2{font-size:18px}.fde-entry-row,.fde-tool-row{grid-template-columns:24px minmax(0,1fr);gap:10px;padding:19px 0}.fde-entry-access{grid-column:2;padding:0}.fde-entry-row h3,.fde-tool-row h3{font-size:18px}.fde-tool-row>.fde-btn,.fde-tool-row>.fde-tool-links{grid-column:2;justify-self:start;align-items:start;flex-direction:row;gap:13px}.fde-tool-row .fde-btn{font-size:13px}.fde-book-search button{padding:9px 13px}.fde-book-definitions dd{font-size:15px}}
@media print{[data-fde-print-portal] .fde-book-colophon{display:none}[data-fde-print-portal] .fde-article section>p{font-size:11pt;line-height:1.65}[data-fde-print-portal] .fde-article h1{font-size:20pt}[data-fde-print-portal] .fde-article h2{font-size:14pt}}
.fde-book-table-wrap{max-width:100%;margin:19px 0 24px}.fde-book-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px;line-height:1.8}.fde-book-table th,.fde-book-table td{padding:12px 13px;vertical-align:top;text-align:left;border-bottom:1px solid #dce3d9;overflow-wrap:anywhere}.fde-book-table th{font-size:11px;font-weight:600;background:#eef2ea;color:#4d654e}.fde-book-table th:first-child{width:22%}.fde-book-table th:nth-child(2){width:39%}.fde-book-table td:first-child{font-weight:600;color:#3e5743}.fde-chapter-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.fde-chapter-toc>span{grid-column:1/-1}.fde-chapter-toc a{font-size:12px}
@media(min-width:1360px){.fde-book-directory{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px}.fde-book-part ol{margin-left:0}.fde-book-part strong{font-size:13px}.fde-book-part header{gap:10px}.fde-book-part h3{font-size:18px}}
@media(max-width:600px){.fde-chapter-toc{grid-template-columns:1fr}.fde-chapter-toc a{min-height:44px;font-size:13px}.fde-book-table,.fde-book-table tbody,.fde-book-table tr,.fde-book-table td{display:block;width:100%}.fde-book-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.fde-book-table tr{padding:13px 0;border-bottom:1px solid #d6dfd3}.fde-book-table td{border:0;padding:4px 0}.fde-book-table td:not(:first-child)::before{content:attr(data-label)'：';font-size:12px;color:#6a7e69}.fde-book-table td:first-child{font-size:15px}}
@media print{[data-fde-print-portal] .fde-book-table{font-size:9pt}[data-fde-print-portal] .fde-book-table tr{break-inside:avoid}[data-fde-print-portal] .fde-book-table th,[data-fde-print-portal] .fde-book-table td{padding:7px 8px}}
.fde [data-fde-view]{position:relative}.fde-chapter-toc{display:block}.fde-chapter-toc>summary{display:flex;justify-content:space-between;gap:10px;min-height:44px;align-items:center;font-size:12px;list-style:none;color:#566c58;font-weight:500;cursor:pointer}.fde-chapter-toc>summary::-webkit-details-marker{display:none}.fde-chapter-toc>summary::after{content:'+';font-size:15px}.fde-chapter-toc[open]>summary::after{content:'−'}.fde-chapter-toc>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}.fde-chapter-toc:not([open]){padding-top:7px;padding-bottom:7px}
@media(max-width:600px){.fde-chapter-toc>div{grid-template-columns:1fr}.fde-chapter-toc>summary{font-size:13px}.fde-chapter-toc[open]{padding:8px 0 12px}}