/* 世界语言地图 —— 纸底墨字，青绿点缀（沿用各文库站的版式） */
:root {
  --paper: #f6f1e5;
  --paper-2: #efe8d8;
  --ink: #2b2620;
  --ink-2: #6b6152;
  --line: #d9cfba;
  --cinnabar: #2c5f5d;
  --cinnabar-2: #3f7c79;
  --card: #fbf8f0;
  --shadow: 0 1px 3px rgba(60, 45, 20, .08), 0 4px 16px rgba(60, 45, 20, .06);
}
html[data-theme="dark"] {
  --paper: #191713;
  --paper-2: #211e18;
  --ink: #d8d0c0;
  --ink-2: #93897a;
  --line: #3a352b;
  --cinnabar: #7fc0b8;
  --cinnabar-2: #5fa39b;
  --card: #22201a;
  --shadow: 0 1px 3px rgba(0, 0, 0, .4);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Songti SC", "Noto Serif SC", STSong, SimSun, serif;
  line-height: 1.7;
}
a { color: var(--cinnabar); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── 顶栏 ── */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: baseline; gap: 8px; color: var(--ink); }
.brand:hover { text-decoration: none; }
.brand-seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; align-self: center;
  background: var(--cinnabar); color: #f6f1e5;
  border-radius: 6px; font-size: 17px;
}
.brand-name { font-size: 19px; font-weight: 700; letter-spacing: .06em; }
.brand-sub { font-size: 12px; color: var(--ink-2); font-family: Georgia, serif; }
.top-tools { display: flex; align-items: center; gap: 8px; }
#q {
  width: 220px; max-width: 42vw;
  padding: 7px 12px;
  border: 1px solid var(--line); border-radius: 18px;
  background: var(--card); color: var(--ink);
  font: inherit; font-size: 14px; outline: none;
}
#q:focus { border-color: var(--cinnabar-2); }
.icon-btn {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  width: 34px; height: 34px; border-radius: 50%;
  font-size: 15px; cursor: pointer;
}
.icon-btn:hover { border-color: var(--cinnabar-2); color: var(--cinnabar); }
.lang-btn { font-size: 12px; font-weight: 700; letter-spacing: .02em; }
/* JIC 登录组件对齐本站配色 */
.jic-account { --accent: var(--cinnabar); }

/* ── 主区 ── */
#app { max-width: 1080px; margin: 0 auto; padding: 24px 18px 60px; min-height: 60vh; }
.loading { text-align: center; color: var(--ink-2); padding: 80px 0; letter-spacing: .2em; }

/* 首页 */
.hero { text-align: center; margin: 30px 0 6px; }
.hero h1 { font-size: 30px; letter-spacing: .12em; margin: 0 0 10px; }
.hero p { color: var(--ink-2); margin: 0; }
.hero .nums { color: var(--cinnabar); font-weight: 700; }
.zang-grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  margin-top: 30px;
}
.zang-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; color: var(--ink);
  box-shadow: var(--shadow);
  transition: transform .12s ease, border-color .12s ease;
}
.zang-card:hover { transform: translateY(-2px); border-color: var(--cinnabar-2); text-decoration: none; }
.zang-glyph {
  width: 52px; height: 52px; flex: none;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--cinnabar); border-radius: 8px;
  color: var(--cinnabar); font-size: 26px; font-weight: 700;
}
.zang-name { font-size: 17px; font-weight: 700; letter-spacing: .08em; }
.zang-meta { font-size: 12.5px; color: var(--ink-2); margin-top: 2px; }
/* 首页专题条 */
.topic-strip {
  display: flex; align-items: center; gap: 16px;
  margin-top: 26px; padding: 18px 20px;
  background: var(--card); border: 1px solid var(--line);
  border-left: 3px solid var(--cinnabar); border-radius: 10px;
  color: var(--ink); box-shadow: var(--shadow);
  transition: transform .12s ease, border-color .12s ease;
}
.topic-strip:hover { transform: translateY(-2px); border-color: var(--cinnabar-2); border-left-color: var(--cinnabar); text-decoration: none; }
.topic-tag {
  flex: none; font-size: 11px; letter-spacing: .18em; color: var(--cinnabar);
  border: 1px solid var(--cinnabar); border-radius: 4px; padding: 4px 9px;
}
.topic-body { flex: 1; min-width: 0; }
.topic-body b { display: block; font-size: 16px; letter-spacing: .07em; margin-bottom: 3px; }
.topic-desc { display: block; font-size: 13px; color: var(--ink-2); line-height: 1.75; }
.topic-go { flex: none; color: var(--cinnabar); font-size: 18px; }

.about {
  margin-top: 40px; padding: 16px 20px;
  background: var(--paper-2); border-left: 3px solid var(--cinnabar);
  border-radius: 0 8px 8px 0; color: var(--ink-2); font-size: 14px;
}
.about b { color: var(--ink); }

/* 面包屑 */
.crumbs { font-size: 14px; color: var(--ink-2); margin-bottom: 16px; word-break: break-all; }
.crumbs a { color: var(--ink-2); }
.crumbs a:hover { color: var(--cinnabar); }
.crumbs .sep { margin: 0 6px; color: var(--line); }
.crumbs .here { color: var(--ink); font-weight: 700; }

/* 目录浏览 */
.browse h2 { font-size: 22px; letter-spacing: .08em; margin: 0 0 4px; }
.browse .sub { color: var(--ink-2); font-size: 13.5px; margin-bottom: 18px; }
.dir-list, .file-list { list-style: none; margin: 0 0 22px; padding: 0; }
.dir-list li, .file-list li { border-bottom: 1px solid var(--line); }
.dir-list a, .file-list a {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 10px 6px; color: var(--ink);
}
.dir-list a:hover, .file-list a:hover { background: var(--paper-2); text-decoration: none; }
.dir-list a::before { content: "▸ "; color: var(--cinnabar); }
.item-name { flex: 1; word-break: break-all; }
.item-meta { flex: none; font-size: 12.5px; color: var(--ink-2); font-family: Georgia, serif; }
.file-list .item-name { color: var(--ink); }
.file-list a:hover .item-name { color: var(--cinnabar); }

/* 搜索结果 */
.search-tip { color: var(--ink-2); font-size: 13.5px; margin-bottom: 14px; }
.search-path { font-size: 12px; color: var(--ink-2); }

/* ── 阅读器 ── */
.reader-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 8px 0 14px; margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-2);
}
.reader-bar .grow { flex: 1; }
.rb-btn {
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  padding: 4px 12px; border-radius: 15px; cursor: pointer;
  font: inherit; font-size: 13px;
}
.rb-btn:hover { border-color: var(--cinnabar-2); color: var(--cinnabar); }
.rb-btn.on { background: var(--cinnabar); border-color: var(--cinnabar); color: #f6f1e5; }
.reader-title { font-size: 24px; letter-spacing: .1em; margin: 14px 0 2px; }
.reader-loc { color: var(--ink-2); font-size: 13px; margin-bottom: 18px; }
.reader-body {
  font-size: var(--rfs, 18px);
  line-height: 2;
  max-width: 46em; margin: 0 auto;
}
.reader-body p { margin: 0 0 1em; text-indent: 2em; }
.reader-progress { text-align: center; color: var(--ink-2); font-size: 13px; padding: 24px 0; letter-spacing: .15em; }
.err { text-align: center; color: var(--cinnabar); padding: 60px 0; }

/* ── 页脚 ── */
.foot {
  border-top: 1px solid var(--line);
  padding: 20px 18px 30px; text-align: center;
  color: var(--ink-2); font-size: 13px;
}
.foot p { margin: 4px 0; }
.foot-warn { font-size: 12px; }

@media (max-width: 640px) {
  .brand-name { font-size: 16px; }
  .brand-sub { display: none; }
  #q { width: 150px; }
  .hero h1 { font-size: 24px; }
  #app { padding: 16px 14px 50px; }
}

/* 青空文庫ルビ */
.reader-body ruby rt { font-size: .55em; color: var(--ink-2); letter-spacing: 0; }
.reader-body p { line-height: 2.05; }

/* 段落対訳（AI 中訳） */
.reader-body p .tr { display: block; color: var(--ink-2); font-size: .9em; line-height: 1.8; margin-top: 6px; border-left: 2px solid var(--cinnabar-2); padding-left: 10px; }
.topic-strip + .topic-strip { margin-top: 10px; }
.mode-row { display: flex; gap: 8px; margin: 0 0 14px; }
.mode-btn {
  font-size: 13px; padding: 4px 14px; border-radius: 15px;
  border: 1px solid var(--line); background: var(--card); color: var(--ink-2);
}
.mode-btn:hover { border-color: var(--cinnabar-2); color: var(--cinnabar); text-decoration: none; }
.mode-btn.on { background: var(--cinnabar); border-color: var(--cinnabar); color: #f6f1e5; }

/* 全文检索结果 */
.ft-item { padding-bottom: 10px; }
.snip {
  font-size: 14px; line-height: 1.95; color: var(--ink-2);
  padding: 7px 12px; margin: 5px 0 0 6px;
  border-left: 2px solid var(--line); background: var(--paper-2);
  border-radius: 0 6px 6px 0; word-break: break-all;
}
.snip mark { background: rgba(160, 58, 42, .16); color: var(--cinnabar); font-weight: 700; padding: 0 1px; }
html[data-theme="dark"] .snip mark { background: rgba(208, 112, 92, .22); }
.ft-foot { text-align: center; padding: 20px 0 6px; }
.ft-progress { color: var(--ink-2); font-size: 13px; letter-spacing: .12em; }
.mode-row { flex-wrap: wrap; }

/* CBETA：行号引文、语义检索、阅读器的页栏标记与卷首 */
/* en：藏筛选 chips 与检索结果 */
.hall-chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; }
.hall-chips .mode-btn { font-size: 12px; padding: 2px 11px; }
.ft-item .item-meta { white-space: nowrap; }
.snip { font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif; }

/* ══ atlas 专用 ══ */
body { font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Noto Serif", "Songti SC", "Noto Serif SC", serif; }
#app { max-width: 1180px; }
.hero h1 { letter-spacing: .06em; }
.stat-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 26px; margin: 14px 0 0; color: var(--ink-2); font-size: 14px; }
.stat-row b { color: var(--cinnabar); font-size: 18px; margin-right: 4px; font-family: Georgia, serif; }

/* 地图 */
.map-wrap { position: relative; margin: 22px 0 8px; background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 10px; box-shadow: var(--shadow); }
.map-wrap svg { display: block; width: 100%; height: auto; }
.map-land { fill: var(--line); stroke: none; }
.map-wrap svg { overflow: hidden; }
.map-sphere { fill: none; stroke: var(--line); stroke-width: .8; }
.dot { stroke: var(--card); stroke-width: .7; cursor: pointer; }
.dot.hollow { fill: none !important; stroke-width: 1.2; }
.dot.dim { opacity: .18; }
.dot.sel { stroke: var(--ink); stroke-width: 1.6; }
.map-info { min-height: 58px; padding: 10px 12px 2px; font-size: 14px; color: var(--ink-2); }
.map-info b { color: var(--ink); font-size: 16px; }
.map-info .w { font-size: 18px; color: var(--cinnabar); margin: 0 4px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 6px 2px 0; font-size: 13px; color: var(--ink-2); }
.legend button { display: inline-flex; align-items: center; gap: 6px; border: 0; background: none; color: inherit; font: inherit; cursor: pointer; padding: 3px 2px; min-height: 30px; }
.legend button.on { color: var(--ink); font-weight: 700; }
.sw { width: 11px; height: 11px; border-radius: 50%; flex: none; }
.concept-note { font-size: 13px; color: var(--ink-2); margin: 4px 2px 0; }

/* 入口卡 */
.door-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin-top: 26px; }
.door { display: block; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px; color: var(--ink); box-shadow: var(--shadow); transition: transform .12s ease, border-color .12s ease; }
.door:hover { transform: translateY(-2px); border-color: var(--cinnabar-2); text-decoration: none; }
.door b { display: block; font-size: 17px; letter-spacing: .04em; margin-bottom: 4px; }
.door span { font-size: 13px; color: var(--ink-2); line-height: 1.7; display: block; }

/* 表格与列表 */
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 14px; }
.filter-row input, .filter-row select { padding: 7px 12px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); color: var(--ink); font: inherit; font-size: 14px; min-height: 36px; }
.filter-row input { flex: 1 1 220px; }
.tbl-box { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-weight: 700; color: var(--ink-2); font-size: 12.5px; letter-spacing: .04em; border-bottom: 1px solid var(--line); padding: 8px 8px; white-space: nowrap; }
.tbl td { border-bottom: 1px solid var(--line); padding: 8px 8px; vertical-align: top; }
.tbl td.num { text-align: right; font-family: Georgia, serif; color: var(--ink-2); white-space: nowrap; }
.tbl tr:hover td { background: var(--paper-2); }
.code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12.5px; color: var(--ink-2); }
.group-h { font-size: 15px; letter-spacing: .06em; margin: 26px 0 8px; color: var(--cinnabar); }

/* 语言页 */
.lang-head h2 { font-size: 28px; margin: 0 0 4px; letter-spacing: .03em; }
.kv { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 14px; color: var(--ink-2); margin: 6px 0 4px; }
.kv b { color: var(--ink); font-weight: 400; }
.mini-map { max-width: 520px; margin: 16px 0; }
.sec-h { font-size: 18px; letter-spacing: .06em; margin: 30px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.concept-tbl .w { font-size: 18px; }
.unsure { font-size: 12px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; margin-left: 6px; }

/* 平行经文 */
.verse-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.verse-bar select, .verse-bar input { padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--ink); font: inherit; font-size: 14px; min-height: 36px; }
.verse-bar input[type=number] { width: 76px; }
.pv-row { display: grid; grid-template-columns: minmax(150px, 230px) 1fr; gap: 4px 18px; padding: 10px 4px; border-bottom: 1px solid var(--line); }
.pv-row .who { font-size: 13.5px; line-height: 1.5; }
.pv-row .who a { color: var(--ink); font-weight: 700; }
.pv-row .who small { display: block; color: var(--ink-2); font-size: 12px; }
.pv-row .txt { font-size: 16.5px; line-height: 1.75; }
.pv-row.pin { background: var(--paper-2); border-radius: 8px; border-bottom: 0; margin-bottom: 4px; }
.pv-row mark { background: rgba(44, 95, 93, .16); color: var(--cinnabar); font-weight: 700; padding: 0 1px; }
html[data-theme="dark"] .pv-row mark { background: rgba(127, 192, 184, .2); }
@media (max-width: 640px) { .pv-row { grid-template-columns: 1fr; } }

/* 逐章阅读 */
.chap { max-width: 46em; margin: 0 auto; font-size: var(--rfs, 18px); line-height: 1.95; }
.chap .vs { margin: 0 0 .55em; }
.chap .vn { font-size: .62em; color: var(--cinnabar); vertical-align: super; margin-right: 4px; font-family: Georgia, serif; }
.chap .ref { display: block; color: var(--ink-2); font-size: .86em; line-height: 1.75; border-left: 2px solid var(--cinnabar-2); padding-left: 10px; margin: 2px 0 2px 1.2em; }
.chap-nav { display: flex; justify-content: space-between; gap: 10px; margin: 26px 0 0; }

/* 词源 */
.ety-card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; margin: 0 0 14px; box-shadow: var(--shadow); }
.ety-card.focus { border-color: var(--cinnabar-2); }
.ety-card h3 { margin: 0; font-size: 20px; }
.ety-card h3 small { font-size: 13px; color: var(--ink-2); font-weight: 400; margin-left: 8px; }
.ety-card .gloss { color: var(--ink-2); font-size: 14px; margin: 2px 0 8px; }
.ety-card .etym { white-space: pre-line; font-size: 15px; line-height: 1.8; }
.chain { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 10px 0 2px; font-size: 13.5px; }
.chip { display: inline-flex; align-items: baseline; gap: 5px; border: 1px solid var(--line); border-radius: 14px; padding: 3px 10px; background: var(--paper); color: var(--ink); min-height: 30px; }
.chip:hover { border-color: var(--cinnabar-2); text-decoration: none; }
.chip small { color: var(--ink-2); font-size: 11.5px; }
.chip.rel-bor { border-style: dashed; }
.arrow { color: var(--ink-2); }
.desc-group { margin: 6px 0 10px; font-size: 14px; }
.desc-group b { display: inline-block; min-width: 9em; color: var(--ink-2); font-weight: 400; }
.examples { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 0; }

/* 树库正文 */
.ud-body { max-width: 46em; margin: 0 auto; font-size: 17px; line-height: 1.9; }
.ud-body p { margin: 0 0 .6em; }

.dot.nu { fill: var(--ink-2); opacity: .5; }
.dot.nu.hollow { fill: none; stroke: var(--ink-2); }
.nu-sw { background: var(--ink-2); opacity: .5; }

.brand-name { white-space: nowrap; }
@media (max-width: 520px) { .brand-name { display: none; } #q { width: 140px; } }