:root{--paper:#faf8f0;--card:#fffef0;--ink:#333;--muted:#777;--brown:#8b4513;--line:#e6d8b0;--blue:#2c5282;--gold:#d4af37;--font-size:20px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 "Microsoft YaHei","PingFang SC",system-ui,sans-serif}body.dark{--paper:#201f1b;--card:#2b2923;--ink:#e7dfd0;--muted:#b8ad98;--brown:#d7a573;--line:#514936;--blue:#9abbdb;--gold:#d5b168}body.light{--paper:#fff;--card:#fff;--line:#ddd}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,select{cursor:pointer}button{background:var(--card);color:var(--brown);border:1px solid var(--line);border-radius:4px;padding:7px 12px}button:hover{border-color:var(--gold)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold);outline-offset:3px}input,select{color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:5px;padding:9px 12px}input{min-width:0}h1,h2,h3{line-height:1.35}h1{color:var(--brown);font-size:30px}h2{font-size:23px;color:var(--brown)}h3{font-size:19px;color:var(--brown)}.shell{max-width:1240px;margin:auto;padding:28px 20px 50px}.hero{position:relative;text-align:center;border-bottom:3px solid var(--brown);padding:0 100px 12px;margin:0 0 18px}.hero h1{margin:18px 0 12px}.hero .intro-button{position:absolute;right:0;bottom:18px;font-size:13px;padding:5px 12px}.intro{background:var(--card);border-left:4px solid var(--gold);padding:16px 22px;margin-bottom:18px;border-radius:6px;font-size:15px}.intro p{margin:.5em 0}.hidden{display:none!important}.small{font-size:13px;color:var(--muted)}.muted{color:var(--muted)}.topline{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:12px;font-size:14px}.topline .actions{display:flex;align-items:center;gap:8px}.topline button{font-size:13px;padding:4px 10px}.search{position:relative;max-width:680px;margin:0 auto 18px}.search form{display:flex;gap:8px}.search input{width:100%;padding:11px 16px;border-color:var(--gold);font-size:16px;background:var(--card);box-shadow:0 1px 3px #8b451314}.search button{border-color:var(--gold);white-space:nowrap}.search-preview{position:absolute;z-index:15;top:100%;width:100%;max-height:420px;overflow:auto;background:var(--card);border:1px solid var(--line);box-shadow:0 6px 20px #0002;border-radius:5px;margin-top:4px}.search-hit{display:block;padding:12px 16px;border-bottom:1px solid var(--line)}.search-hit .small{display:block;margin-top:5px}.nav{display:flex;justify-content:center;gap:20px;flex-wrap:wrap;margin:16px 0 30px}.nav a{color:#fff;font-weight:700;border-radius:6px;padding:14px 26px;box-shadow:0 3px 8px #0003;background:linear-gradient(135deg,#931900,#a0522d)}.nav a:nth-child(2){background:linear-gradient(135deg,#8b4513,#a0522d)}.nav a:nth-child(3){background:linear-gradient(135deg,#306567,#4a7778)}.nav a:nth-child(4){background:linear-gradient(135deg,#4a5c7e,#627394)}.nav a:hover{filter:brightness(1.12);text-decoration:none}.nav a.active{outline:2px solid var(--gold);outline-offset:4px}.resume{border:1px solid var(--line);border-left:4px solid var(--gold);background:var(--card);padding:12px 18px;border-radius:6px;margin:18px 0}.jump{display:flex;flex-wrap:wrap;gap:8px;padding:12px 0 20px}.jump a{padding:3px 12px;border:1px solid var(--line);border-radius:4px;font-size:14px;background:var(--card)}.section{margin-bottom:42px}.section-header{background:linear-gradient(135deg,#8b4513,#a0522d);border-radius:8px;padding:19px 20px;color:white;margin-bottom:20px;box-shadow:0 3px 8px #0003}.section-header h2{margin:0;color:white;font-size:25px}.section-desc{margin-top:8px;font-size:15px;color:#fffE}.chapter-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brown);border-radius:6px;padding:18px 20px;margin-bottom:16px;box-shadow:0 2px 4px #0001;transition:.2s}.chapter-card:hover{border-left-color:var(--gold);box-shadow:0 4px 12px #0002}.chapter-title{font-weight:600;font-size:18px;margin-bottom:10px}.chapter-num{display:inline-block;background:#8b4513;color:white;padding:2px 8px;border-radius:4px;margin-right:12px;font-size:15px}.chapter-desc{font-size:14px;color:var(--muted);line-height:1.9}.chapter-desc a{color:#5a7a99}.chapter-desc a:not(:last-child)::after{content:" · ";color:var(--muted);padding:0 5px}.chapter-info{float:right;font-size:12px;color:var(--muted);font-weight:400;margin-top:4px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.card{border:1px solid var(--line);background:var(--card);border-radius:7px;padding:20px;box-shadow:0 1px 3px #0001}.card h3{margin:0 0 10px}.card .big{font-size:28px;color:var(--brown);font-weight:650}.card p{margin:8px 0}.toolbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:18px 0}.toolbar label{font-size:14px;color:var(--muted)}.toolbar input{flex:1;min-width:180px}.toolbar select{max-width:200px}.notice{border-left:3px solid var(--gold);background:var(--card);padding:12px 18px;font-size:14px;margin:18px 0}.entity-row{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);padding:16px 8px}.entity-row .name{min-width:140px;font-size:18px;font-weight:600}.badge{border:1px solid var(--line);border-radius:4px;padding:2px 7px;font-size:12px;color:var(--muted);white-space:nowrap}.entity-row .counts{margin-left:auto;font-size:13px;color:var(--muted);white-space:nowrap}.pagination{display:flex;align-items:center;justify-content:center;gap:15px;margin:24px 0}.evidence{background:var(--card);border:1px solid var(--line);border-radius:5px;margin:14px 0;padding:16px 20px}.evidence blockquote{margin:10px 0 0;color:var(--ink);line-height:1.9;font-family:serif}.evidence .source{font-size:13px;color:var(--muted)}mark{background:#fff0a2;color:#862e0b;border-radius:2px;padding:0 1px}.tags{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.tag{background:var(--card);padding:4px 9px;border:1px solid var(--line);border-radius:4px;font-size:13px}.tag.person,.entity-link.person{color:#9e423d}.tag.place,.entity-link.place{color:#36765a}.tag.official,.entity-link.official{color:#6951a3}.wiki-grid{display:grid;grid-template-columns:230px minmax(0,1fr);gap:28px}.wiki-side{padding:16px;background:var(--card);border:1px solid var(--line);border-radius:6px;align-self:start}.wiki-side a{display:block;margin:9px 0}.wiki-title{font-size:30px;margin-top:0}.reader-tools{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:var(--paper);padding:12px 0;display:flex;align-items:center;justify-content:space-between;gap:14px}.reader-tools .buttons{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.reader-tools a{font-size:14px}.reader-tools button{font-size:14px}.reader-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:36px;margin-top:24px}.reader-content{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-size:var(--font-size);line-height:1.95;min-width:0}.reader-content h1{font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:30px;border-bottom:2px solid var(--brown);padding-bottom:15px;margin:10px 0 26px}.reader-content p{position:relative;padding-left:40px;margin:.65em 0;white-space:pre-wrap}.p-number{position:absolute;left:0;top:3px;font-family:system-ui,sans-serif;font-size:11px;color:var(--muted);opacity:.65}.reader-content p:target{background:#d4af3720;border-radius:4px}.entity-link{border-bottom:1px dotted #c7a678;cursor:pointer}.reader-side{position:sticky;top:82px;align-self:start;max-height:calc(100vh - 100px);overflow:auto;border:1px solid var(--line);border-radius:6px;background:var(--card);padding:18px}.reader-side h3{margin:0 0 14px;font-size:16px}.reader-side .tags{gap:7px}.reader-side .tag{font-size:12px}.reader-side a.section-link{display:block;padding:5px 0;font-size:13px}.reading-progress{height:3px;position:fixed;top:0;left:0;background:var(--gold);z-index:30;width:0}.settings{position:absolute;top:65px;right:0;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:20px;box-shadow:0 4px 15px #0002;min-width:260px}.settings label{display:block;margin:12px 0;font-size:14px}.settings input[type=range]{width:100%}.settings .themes{display:flex;gap:8px}.graph-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px}.graph-panel{border:1px solid var(--line);border-radius:8px;background:var(--card);min-height:560px;overflow:hidden;touch-action:none}.graph-panel svg{display:block;width:100%;height:560px}.graph-panel line{stroke:#c6b392;stroke-opacity:.7}.graph-panel circle{stroke:var(--card);stroke-width:3;cursor:pointer}.graph-panel text{font:14px "PingFang SC",sans-serif;fill:var(--ink);pointer-events:none}.graph-side{border:1px solid var(--line);background:var(--card);border-radius:6px;padding:20px;max-height:560px;overflow:auto}.graph-side h3{margin-top:0}.tree{background:var(--card);border:1px solid var(--line);padding:16px;margin-bottom:12px;border-radius:6px}.tree summary{cursor:pointer;color:var(--brown);font-weight:600}.timeline{border-left:3px solid var(--gold);padding-left:22px;margin-left:15px}.timeline-item{margin:20px 0;position:relative}.timeline-item:before{content:"";width:12px;height:12px;background:var(--brown);border-radius:50%;position:absolute;left:-30px;top:8px}.empty{text-align:center;padding:40px 20px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.footer{text-align:center;color:var(--muted);font-size:13px;margin-top:55px;padding-top:24px;border-top:2px solid var(--line)}.footer a{color:var(--brown)}.back-top{position:fixed;right:24px;bottom:24px;z-index:10;box-shadow:0 2px 10px #0001}
@media(max-width:900px){.reader-layout{grid-template-columns:minmax(0,1fr)}.reader-side{position:static;max-height:none}.graph-layout{grid-template-columns:minmax(0,1fr)}.graph-side{max-height:none}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{padding:0 0 12px}.hero .intro-button{position:static}.wiki-grid{grid-template-columns:180px minmax(0,1fr)}}
@media(max-width:600px){.shell{padding:16px 14px 40px}.hero h1{font-size:23px}.hero{margin-top:10px}.nav{gap:10px;margin-bottom:24px}.nav a{font-size:14px;padding:11px 15px;flex:1 0 40%;text-align:center}.section-header h2{font-size:21px}.section-header{padding:15px 18px}.chapter-card{padding:14px}.chapter-info{float:none;display:block;margin:8px 0 0}.cards{grid-template-columns:minmax(0,1fr)}.wiki-grid{grid-template-columns:minmax(0,1fr)}.wiki-side{display:none}.entity-row{flex-wrap:wrap;gap:8px}.entity-row .name{min-width:100px}.entity-row .counts{font-size:12px}.reader-tools{flex-wrap:wrap;padding:10px 0}.reader-content p{padding-left:26px;font-size:var(--font-size)}.reader-content h1{font-size:24px}.reader-tools .buttons{gap:5px}.reader-tools button{padding:5px 9px}.settings{top:110px;right:0;max-width:calc(100vw - 32px)}.graph-panel svg{height:430px}.graph-panel{min-height:430px}.topline{font-size:12px}.topline .actions{gap:5px}.toolbar{gap:8px}.toolbar select{max-width:150px}.back-top{right:15px;bottom:15px}.search input{font-size:14px;padding:10px}.footer{margin-top:35px}.chapter-num{margin-right:8px}.chapter-title{font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Homepage and reader detail pass: match the reference's quiet book-like layout. */
[hidden]{display:none!important}
.search form{position:relative}.search-icon{position:absolute;left:15px;top:10px;color:var(--brown);pointer-events:none;font-size:21px}.search input{padding-left:42px}
.search-hit:hover,.search-hit.selected{background:color-mix(in srgb,var(--gold) 13%,var(--card));text-decoration:none}
.catalog-tools{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:17px 20px;border:1px solid var(--line);border-radius:6px;background:var(--card);margin:22px 0 16px}
.catalog-tools>input{flex:1;min-width:180px}.catalog-tools form{display:flex;align-items:center;gap:8px;font-size:14px}.catalog-tools input[type=number]{width:88px}.catalog-tools>span{font-size:13px;color:var(--muted)}
.section-links{display:flex;flex-wrap:wrap;gap:8px 16px;margin:12px 0 0;font-size:14px}.section-links a{line-height:1.9}
.card-sections{font-size:14px;margin-top:10px}.card-sections summary{width:fit-content;cursor:pointer;color:var(--brown);padding:4px 0}.card-sections[open] summary{color:var(--muted)}
.reader-shell{max-width:1240px;padding-top:16px}.focus-reading .reader-shell{max-width:940px}
.reader-tools{gap:10px;padding:12px 0;min-height:65px}.reader-pages a{display:inline-block;padding:6px 12px;border:1px solid var(--line);border-radius:4px;background:var(--card);color:var(--brown);white-space:nowrap}.reader-pages a:hover{border-color:var(--gold);text-decoration:none}
.reader-layout{gap:35px;margin-top:22px}.focus-reading .reader-layout{display:block}
.reader-content{line-height:var(--reader-leading,2);background:var(--card);padding:28px 34px 34px;border-radius:6px;border:1px solid var(--line)}
.reader-content h1{margin:0 0 12px;padding-bottom:16px;font-size:29px;font-weight:600;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.reader-volume{color:var(--muted);font-size:19px;font-weight:400;font-family:system-ui,sans-serif}.original-pill{font-size:12px;font-weight:400;padding:2px 10px;border:1px solid var(--line);border-radius:20px;margin-left:auto;line-height:1.8;color:var(--brown)}
.reader-meta{font:13px/1.8 "PingFang SC",system-ui,sans-serif;color:var(--muted);padding-bottom:22px;margin-bottom:18px;border-bottom:1px solid var(--line)}.reading-position{display:block;margin-top:4px;font-variant-numeric:tabular-nums}
.reader-content #paragraphs p{margin:.6em 0;padding-left:32px;font-size:var(--font-size);line-height:var(--reader-leading,2);scroll-margin-top:100px}
.reader-content .p-number{left:0;top:3px;font:12px/2 system-ui,sans-serif;color:#a398ac;width:24px;text-align:right;user-select:none}
.reader-content .source-heading{color:var(--brown)}.reader-content #paragraphs .source-heading{margin:.8em 0}
.hide-numbers .p-number{display:none}.hide-numbers .reader-content #paragraphs p{padding-left:0}
.reader-bookmark{font:14px/1.8 "PingFang SC",system-ui,sans-serif;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}.reader-bookmark button{padding:2px 8px}
.reader-bottom{border-top:1px solid var(--line);padding-top:22px;margin-top:34px;font:14px/1.8 "PingFang SC",system-ui,sans-serif}.reader-bottom .buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.panel-heading h3{margin:0;font-size:17px}.panel-heading button{border:0;padding:2px 8px;font-size:17px;background:transparent;color:var(--muted)}
.reader-side{top:90px;max-height:calc(100vh - 110px);overflow:auto;scrollbar-width:thin;padding:20px;background:var(--card)}
.reader-side>.panel-heading button{display:none}.reader-side h3{font-size:16px;margin:24px 0 12px}.reader-outline{display:flex;flex-direction:column;gap:3px;margin-bottom:24px}.outline-link{padding:7px 10px;font-size:14px;border-left:2px solid transparent;border-radius:0 3px 3px 0;color:var(--muted)}.outline-link:hover,.outline-link.active{background:color-mix(in srgb,var(--gold) 12%,var(--card));border-left-color:var(--brown);color:var(--brown);text-decoration:none}.section-link{display:block;padding:6px 0;font-size:14px}
.focus-reading .reader-side{display:none}.reader-drawer-open .reader-side{display:block;position:fixed;z-index:25;right:max(20px,calc((100vw - 940px)/2));top:88px;width:320px;max-width:calc(100vw - 28px);max-height:calc(100dvh - 108px);box-shadow:0 8px 30px #0003;border:1px solid var(--line);border-radius:8px}.reader-drawer-open .reader-side>.panel-heading button{display:block}
.settings{z-index:30;top:calc(100% + 8px);right:0;width:300px;min-width:0;max-height:calc(100dvh - 130px);overflow:auto;padding:20px;box-shadow:0 8px 30px #0003}.settings label{margin:13px 0 6px}.settings label output{float:right;color:var(--muted);font-variant-numeric:tabular-nums}.settings input[type=range]{padding:0;accent-color:var(--brown)}.settings .setting-check{display:flex;align-items:center;gap:8px;cursor:pointer}.setting-check input{accent-color:var(--brown);width:16px;height:16px}.settings select{width:100%;font-size:14px;padding:7px 10px}.settings p{margin:7px 0}.settings .themes{margin:8px 0 16px}.settings .themes button{flex:1;font-size:13px;padding:6px}.settings button[aria-pressed=true]{border-color:var(--brown);background:color-mix(in srgb,var(--gold) 15%,var(--card));font-weight:600}.settings-reset{width:100%;font-size:13px;padding:7px}
.entity-link{text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:1px}.entity-link.person{color:#8b4513}.entity-link.place{color:#a08025;border-bottom:3px double currentColor}.entity-link.official{color:#a5423d}.entity-link:hover{background:color-mix(in srgb,var(--gold) 14%,transparent);text-decoration:none}
.entity-tooltip{position:fixed;z-index:40;max-width:min(290px,calc(100vw - 24px));padding:12px 15px;border:1px solid var(--line);border-radius:6px;box-shadow:0 4px 20px #0002;background:var(--card);pointer-events:none;font:13px/1.8 "PingFang SC",system-ui,sans-serif}.entity-tooltip strong{display:block;font-size:16px;color:var(--brown)}.entity-tooltip span,.entity-tooltip small{display:block;color:var(--muted)}
.flow-layout #paragraphs{line-height:var(--reader-leading,2)}.flow-layout .reader-content #paragraphs p{display:inline;padding:0;margin:0;white-space:normal}.flow-layout .reader-content #paragraphs .flow-break,.flow-layout .reader-content #paragraphs .source-heading{display:block;margin:1em 0 .4em}.flow-layout .reader-content .p-number{position:static;display:inline;font-size:10px;padding:0 4px;color:#b0a4b4}.flow-layout.hide-numbers .reader-content .p-number{display:none}
body.dark .entity-link.person{color:#d8a67f}body.dark .entity-link.place{color:#cfba71}body.dark .entity-link.official{color:#df938b}body.dark .reader-content .p-number{color:#a9a0b2}
@media(max-width:900px){body:not(.reader-drawer-open) .reader-side{display:none}.reader-content{padding:25px 28px}.reader-drawer-open .reader-side{right:20px}}
@media(max-width:600px){.catalog-tools{padding:14px;gap:10px}.catalog-tools>input{flex-basis:100%;width:100%}.catalog-tools form{flex:1}.catalog-tools>span{margin-left:auto}.search input{padding-left:36px}.search-icon{left:12px;top:8px}.section-links{gap:5px 13px;font-size:13px}.card-sections{font-size:13px}.reader-shell{padding:10px 12px 35px}.reader-tools{gap:8px;padding:8px 0;justify-content:center}.reader-tools .buttons{justify-content:center}.reader-pages a{font-size:13px;padding:5px 9px}.reader-layout{margin-top:14px}.reader-content{padding:20px 16px;border-radius:4px}.reader-content h1{font-size:23px;gap:8px}.reader-volume{font-size:16px}.reader-meta{font-size:12px;padding-bottom:16px;margin-bottom:14px}.reader-content #paragraphs p{padding-left:24px;scroll-margin-top:126px;overflow-wrap:anywhere}.reader-content .p-number{width:18px;font-size:10px}.reader-drawer-open .reader-side{right:14px;top:112px;max-height:calc(100dvh - 130px)}.settings{width:290px;top:calc(100% + 6px);max-height:calc(100dvh - 138px)}.reader-tools button{font-size:13px;padding:5px 8px}.reader-content .original-pill{font-size:11px}.reader-bookmark{font-size:12px}.entity-tooltip{font-size:12px}.reader-shell .footer{line-height:1.9}}
.reader-document{scroll-padding-top:0}
body[data-view=reader]:not(.dark):not(.light) .reader-content{background:#fdfdf8}
.chapter-desc>a:last-of-type:after{content:none}
@media(max-width:600px){.source-indent{display:none}}
.card-sections .when-open{display:none}.card-sections[open] .when-open{display:inline}.card-sections[open] .when-closed{display:none}