/* 潮汕百科 (baike.teo-swa.com) · 静态站设计系统
   隔离于主站，不污染、不上线。颜色全部走 Token，功能图标用 SVG（P0 合规）。 */
:root{
  --bk-ink:#23201b;        /* 暖近黑，正文 */
  --bk-ink-2:#4a443c;
  --bk-muted:#6f665b;      /* 次要文字 */
  --bk-faint:#9a9082;
  --bk-line:#e7e0d4;       /* 暖浅分隔线 */
  --bk-line-2:#f1ece3;
  --bk-bg:#ffffff;
  --bk-panel:#faf8f4;      /* 暖白面板 */
  --bk-panel-2:#f2ede4;
  --bk-gold:#9C6628;       /* 地域三色·潮州金，唯一强调色 */
  --bk-gold-d:#7d4f1f;
  --bk-gold-l:#f1e7d6;
  --bk-radius:9px;
  --bk-maxw:940px;
  --bk-maxw-wide:1080px;
  --bk-serif:"Songti SC","SimSun",Georgia,"Times New Roman",serif;
  --bk-sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;padding:0}
body.baike{
  font-family:var(--bk-sans);color:var(--bk-ink);background:var(--bk-bg);
  line-height:1.75;font-size:15.5px;-webkit-font-smoothing:antialiased;
}
a{color:var(--bk-gold-d);text-decoration:none}
a:hover{color:var(--bk-gold);text-decoration:underline}
a.bk-il{color:var(--bk-gold-d);border-bottom:1px dotted var(--bk-gold);text-decoration:none;font-weight:600}
a.bk-il:hover{border-bottom-style:solid;color:var(--bk-gold)}
img{max-width:100%}

/* ── 顶栏 ── */
.bk-top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;
  padding:11px 0;border-bottom:1px solid var(--bk-line);background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px)}
.bk-brand{font-weight:800;font-size:18px;color:var(--bk-ink);letter-spacing:.04em;white-space:nowrap}
.bk-brand:hover{text-decoration:none;color:var(--bk-ink)}
.bk-tag{font-size:10px;font-weight:700;color:#fff;background:var(--bk-faint);
  padding:2px 8px;border-radius:999px;letter-spacing:.14em}
.bk-top .spacer{flex:1}
.bk-random{font-size:13px;font-weight:600;color:var(--bk-gold-d);white-space:nowrap;
  display:inline-flex;align-items:center;gap:5px}
.bk-random:hover{color:var(--bk-gold);text-decoration:none}
.bk-random svg{width:14px;height:14px}

/* 顶栏搜索（词条页）：缩窄的搜索框 + 联想下拉 */
.bk-top-search{position:relative;display:flex;align-items:center;gap:8px;flex:none;
  width:260px;max-width:48vw;padding:0 12px;height:38px;background:var(--bk-bg);
  border:1px solid var(--bk-line);border-radius:999px;box-shadow:0 1px 4px rgba(35,32,27,.04);
  transition:border-color .18s,box-shadow .18s,width .2s}
.bk-top-search:focus-within{border-color:var(--bk-gold);box-shadow:0 0 0 3px var(--bk-gold-l);
  width:320px}
.bk-top-search svg{flex:none;width:16px;height:16px;color:var(--bk-faint)}
.bk-top-search input{flex:1;min-width:0;border:none;outline:none;background:transparent;
  font:inherit;font-size:14px;color:var(--bk-ink);padding:0}
.bk-top-search input::placeholder{color:var(--bk-faint)}
.bk-top-search .bk-suggest{width:340px;max-width:80vw}
.bk-sg-loading{padding:14px 16px;color:var(--bk-faint);font-size:13px;text-align:center}

.bk-wrap{max-width:var(--bk-maxw-wide);margin:0 auto;padding:0 22px 72px}
.bk-wrap--narrow{max-width:var(--bk-maxw)}

/* ══════════ 门户首页（搜索优先落地页）═══════════ */
.bk-hero{text-align:center;padding:72px 16px 30px}
.bk-hero h1{margin:0;font-family:var(--bk-serif);font-size:clamp(38px,7vw,56px);
  font-weight:700;letter-spacing:.06em;color:var(--bk-ink)}
.bk-hero-sub{margin:14px 0 0;color:var(--bk-muted);font-size:16px;letter-spacing:.04em}

.bk-searchwrap{position:relative;max-width:580px;margin:30px auto 0;isolation:isolate}
.bk-searchbox{display:flex;align-items:center;gap:10px;max-width:580px;margin:0;
  padding:0 16px;height:54px;background:var(--bk-bg);border:1px solid var(--bk-line);
  border-radius:var(--bk-radius);box-shadow:0 2px 10px rgba(35,32,27,.05);transition:border-color .18s,box-shadow .18s}
.bk-searchbox:focus-within{border-color:var(--bk-gold);box-shadow:0 0 0 3px var(--bk-gold-l)}
.bk-searchbox svg{flex:none;width:20px;height:20px;color:var(--bk-faint)}
.bk-searchbox input{flex:1;border:none;outline:none;background:transparent;font-size:16px;
  color:var(--bk-ink);font-family:var(--bk-sans)}
.bk-searchbox input::placeholder{color:var(--bk-faint)}
.bk-hero-hint{margin:16px 0 0;font-size:13px;color:var(--bk-faint);letter-spacing:.02em}
.bk-hero-hot{margin:14px 0 0;font-size:13px;color:var(--bk-faint)}
.bk-hero-hot a{color:var(--bk-gold-d);margin:0 7px;font-weight:600;cursor:pointer}
.bk-hero-hot a:hover{color:var(--bk-gold);text-decoration:underline}

/* 搜索结果（实时面板） */
.bk-results{max-width:640px;margin:6px auto 0;padding:6px 4px 0}
.bk-results-list{background:var(--bk-bg);border:1px solid var(--bk-line);border-radius:var(--bk-radius);
  overflow:hidden;box-shadow:0 6px 24px rgba(35,32,27,.05)}
.bk-r-item{display:block;padding:11px 16px;border-bottom:1px solid var(--bk-line-2);
  color:var(--bk-ink);text-decoration:none;transition:background .12s}
.bk-r-item:last-child{border-bottom:none}
.bk-r-item:hover,.bk-r-item.is-active{background:var(--bk-panel);text-decoration:none}
.bk-r-t{font-weight:700;font-size:15px;color:var(--bk-ink-2);display:flex;align-items:baseline;gap:8px}
.bk-r-t .em{color:var(--bk-gold-d)}
.bk-r-cat{font-size:11px;font-weight:600;color:var(--bk-faint);letter-spacing:.04em}
.bk-r-s{font-size:13px;color:var(--bk-muted);margin-top:3px;line-height:1.6}
.bk-results-empty{padding:18px 16px;font-size:13.5px;color:var(--bk-faint);text-align:center}
.bk-results-meta{font-size:12px;color:var(--bk-faint);text-align:center;margin:10px 0 0;letter-spacing:.02em}
.bk-results-meta kbd{font:inherit;font-size:11px;border:1px solid var(--bk-line);border-bottom-width:2px;
  border-radius:3px;padding:0 5px;color:var(--bk-ink-2);background:var(--bk-bg)}

/* 实时联想补全下拉 */
.bk-suggest{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:70;
  background:#fff;border:1px solid var(--bk-line);border-radius:var(--bk-radius);
  box-shadow:0 16px 40px rgba(35,32,27,.18),0 2px 6px rgba(35,32,27,.06);overflow:hidden;
  opacity:0;transform:translateY(-4px);transition:opacity .14s ease,transform .14s ease}
.bk-suggest:not([hidden]){opacity:1;transform:none}
.bk-sg-item{display:flex;align-items:baseline;gap:8px;padding:9px 15px;color:var(--bk-ink);
  text-decoration:none;border-bottom:1px solid var(--bk-line-2)}
.bk-sg-item:last-child{border-bottom:none}
.bk-sg-item:hover,.bk-sg-item.is-active{background:var(--bk-panel);text-decoration:none}
.bk-sg-t{font-weight:600;font-size:14.5px;color:var(--bk-ink-2)}
.bk-sg-t em{font-style:normal;color:var(--bk-gold-d);background:var(--bk-gold-l);border-radius:3px;padding:0 2px}
.bk-sg-cat{margin-left:auto;font-size:11px;color:var(--bk-faint);font-weight:600;letter-spacing:.03em}
.bk-sg-list{display:flex;flex-direction:column;max-height:380px;overflow-y:auto}
.bk-sg-list .bk-sg-item:last-child{border-bottom:1px solid var(--bk-line-2)}
.bk-sg-more{display:block;width:100%;padding:11px 15px;border:0;border-top:1px solid var(--bk-line);
  background:var(--bk-panel);color:var(--bk-gold-d);font:inherit;font-size:13px;font-weight:600;
  letter-spacing:.02em;cursor:pointer;text-align:left;transition:background .12s ease,color .12s ease}
.bk-sg-more:hover,.bk-sg-more:focus{background:var(--bk-gold-l);color:var(--bk-ink-2);outline:none}

/* 多维筛选栏（类目 / 排序） */
.bk-filterbar{display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  max-width:640px;margin:14px auto 0;padding:10px 14px;
  background:var(--bk-panel);border:1px solid var(--bk-line);border-radius:var(--bk-radius);
  font-size:13px;color:var(--bk-muted)}
.bk-filterbar label{display:inline-flex;align-items:center;gap:6px}
.bk-filterbar select{font:inherit;font-size:13px;color:var(--bk-ink-2);
  border:1px solid var(--bk-line);border-radius:6px;padding:5px 8px;background:var(--bk-bg);cursor:pointer}
.bk-filterbar select:focus{outline:none;border-color:var(--bk-gold)}
.bk-fb-count{margin-left:auto;font-size:12.5px;color:var(--bk-faint)}

.bk-foot{margin-top:54px;padding-top:20px;border-top:1px solid var(--bk-line-2);
  font-size:12px;color:var(--bk-faint);text-align:center;letter-spacing:.02em}
.bk-foot-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 18px;margin-bottom:10px}
.bk-foot-nav a{font-size:13px;color:var(--bk-gold-d);font-weight:600}
.bk-foot-nav a:hover{color:var(--bk-gold);text-decoration:underline}
.bk-foot-copy{font-size:12px;color:var(--bk-faint);text-align:center;letter-spacing:.02em}
.bk-foot-copy a{color:var(--bk-gold-d)}
.bk-foot-copy a:hover{color:var(--bk-gold)}
.bk-updated{display:block;margin:0 0 10px;text-align:center;font-size:12px;color:var(--bk-faint);letter-spacing:.02em}
.bk-updated b{color:var(--bk-muted);font-weight:600}

/* ══════════ 词条页（自研极简专业 · 无底部分类）═══════════ */
.bk-article{max-width:var(--bk-maxw);margin:0 auto;padding:20px 22px 72px;background:var(--bk-bg)}
.bk-crumb{font-size:13px;color:var(--bk-muted);padding:4px 0 8px}
.bk-crumb a{color:var(--bk-gold-d)}
.bk-title{font-family:var(--bk-serif);font-size:34px;font-weight:700;color:var(--bk-ink);
  margin:6px 0 0;line-height:1.25;letter-spacing:.02em}
/* 词条头部：标题 + 类目/核校状态 + 收藏/分享 */
.bk-art-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;
  flex-wrap:wrap;padding-bottom:16px;margin-bottom:6px;border-bottom:1px solid var(--bk-line)}
.bk-art-titles{min-width:0;flex:1}
.bk-art-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:12px}
.bk-cat-tag{display:inline-flex;align-items:center;font-size:12.5px;font-weight:700;color:#fff;
  background:var(--bk-gold);padding:3px 12px;border-radius:999px;letter-spacing:.04em}
.bk-status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:600;
  padding:3px 11px;border-radius:999px;letter-spacing:.03em}
.bk-status-dot{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
.bk-status--verified{color:var(--bk-gold-d);background:var(--bk-gold-l)}
.bk-status--pending{color:var(--bk-muted);background:var(--bk-panel-2);border:1px solid var(--bk-line)}
.bk-art-actions{display:flex;gap:10px;flex:none}
.bk-act{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:13.5px;font-weight:600;
  color:var(--bk-ink-2);background:var(--bk-panel);border:1px solid var(--bk-line);
  border-radius:999px;padding:8px 15px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}
.bk-act:hover{border-color:var(--bk-gold);color:var(--bk-gold-d)}
.bk-act svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round;stroke-linecap:round}
.bk-act.is-on{color:var(--bk-gold-d);background:var(--bk-gold-l);border-color:var(--bk-gold)}
.bk-act.is-on svg{fill:var(--bk-gold-d);stroke:var(--bk-gold-d)}
.bk-sub{display:flex;flex-direction:column;gap:3px;color:var(--bk-muted);font-size:13px;margin:14px 0 18px}
.bk-sub-p b{color:var(--bk-ink-2);font-weight:600;margin-right:5px}

/* 右栏工具盒：词条卡片 + 目录同容器，浮动右栏不挤占主内容流 */
.bk-rail{float:right;clear:right;width:248px;margin:0 0 22px 30px}
/* 词条卡片（rail 内子元素，自身不浮动） */
.bk-infobox{border:1px solid var(--bk-line);border-top:3px solid var(--bk-gold);
  background:var(--bk-panel);font-size:13.5px;line-height:1.55;border-radius:6px;overflow:hidden}
.bk-ib-h{background:var(--bk-panel-2);color:var(--bk-ink);font-weight:700;font-size:14px;
  text-align:center;padding:9px 10px;border-bottom:1px solid var(--bk-line)}
.bk-infobox dl{margin:0;padding:9px 13px 11px}
.bk-infobox dt{color:var(--bk-muted);font-size:12px;margin-top:9px}
.bk-infobox dd{margin:2px 0 0;font-weight:600;color:var(--bk-ink)}
.bk-infobox dd.bk-tags{display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.bk-chip{font-size:11.5px;font-weight:600;color:var(--bk-ink-2);
  background:var(--bk-panel-2);border-radius:999px;padding:2px 9px;letter-spacing:.02em}

.bk-lead{font-size:17px;line-height:1.8;margin:0 0 24px;color:var(--bk-ink);font-weight:500;max-width:680px}
.bk-body{font-size:16px;line-height:2;color:var(--bk-ink);letter-spacing:.01em;max-width:680px}
.bk-body > h2{font-size:21px;font-weight:700;margin:38px 0 14px;padding:0 0 8px 13px;
  border-bottom:1px solid var(--bk-line);color:var(--bk-ink);letter-spacing:.02em;position:relative}
.bk-body > h2::before{content:"";position:absolute;left:0;top:5px;width:5px;height:20px;
  background:var(--bk-gold);border-radius:2px}
.bk-body > h3{font-size:17px;font-weight:700;margin:22px 0 8px;color:var(--bk-ink-2)}
.bk-body > p{margin:15px 0;text-align:justify;text-indent:2em;line-height:2}
.bk-body > h2 + p,.bk-body > p:first-of-type{text-indent:0}
.bk-body ul,.bk-body ol{padding-left:24px;margin:13px 0}
.bk-body li{margin:6px 0}
.bk-body table{border-collapse:collapse;margin:16px 0;font-size:14px}
.bk-body th,.bk-body td{border:1px solid var(--bk-line);padding:8px 11px;text-align:left}
.bk-body th{background:var(--bk-panel)}

/* 原书摘录 / 引用块：缩进 + 左侧色条 + 出处 */
.bk-excerpt, blockquote{margin:20px 0;padding:14px 18px 14px 20px;
  background:linear-gradient(90deg,var(--bk-gold-l),rgba(241,231,214,0) 60%);
  border-left:4px solid var(--bk-gold);border-radius:0 var(--bk-radius) var(--bk-radius) 0;
  color:var(--bk-ink-2);font-size:15px;line-height:1.85;position:relative}
.bk-excerpt::before{content:"原书摘录";position:absolute;top:-10px;left:14px;
  font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--bk-gold-d);
  background:var(--bk-bg);padding:0 6px}
.bk-excerpt p{margin:6px 0}
.bk-excerpt-cite{display:block;margin-top:8px;font-size:12.5px;color:var(--bk-muted);font-style:normal}
.bk-excerpt-cite::before{content:"└ ";color:var(--bk-gold)}

/* 参考资料 */
.bk-refs{margin-top:34px;border-top:1px solid var(--bk-line);padding-top:16px;clear:both}
.bk-refs h2{font-size:18px;font-weight:700;margin:0 0 8px;color:var(--bk-ink)}
.bk-ref-body{font-size:13.5px;color:var(--bk-muted);line-height:1.75}
.bk-ref-body p{margin:6px 0}
.bk-ref-body ul,.bk-ref-body ol{padding-left:22px;margin:6px 0}

/* 信息框封面图（可选 · 提供 image: 才渲染） */
.bk-ib-fig{margin:0;padding:0;background:var(--bk-panel-2);border-bottom:1px solid var(--bk-line)}
.bk-ib-fig img{display:block;width:100%;height:auto;border-radius:6px 6px 0 0}
/* 正文插图（可选 · 提供 images: 数组才渲染） */
.bk-fig{margin:22px auto;max-width:520px;text-align:center}
.bk-fig img{display:inline-block;max-width:100%;border:1px solid var(--bk-line);border-radius:6px}
.bk-fig-cap{font-size:12.5px;color:var(--bk-muted);margin-top:6px}
/* 目录（rail 内姊妹模块 · 带 panel · 词条卡片下方） */
.bk-toc-in-rail{border:1px solid var(--bk-line);background:var(--bk-panel);
  border-radius:6px;padding:10px 13px 12px;margin-top:14px;font-size:13.5px}
.bk-toc-in-rail .bk-toc-h{font-weight:700;color:var(--bk-muted);margin:0 0 6px;
  font-size:13px;letter-spacing:.08em;text-align:center;border-bottom:1px solid var(--bk-line);padding-bottom:6px}
.bk-toc-in-rail ol{margin:0;padding-left:18px}
.bk-toc-in-rail li{margin:4px 0}
.bk-toc-in-rail a{color:var(--bk-gold-d)}
/* 参考资料编号列表 */
ol.bk-ref-list{margin:6px 0;padding-left:22px;font-size:13.5px;color:var(--bk-muted);line-height:1.75}
ol.bk-ref-list li{margin:6px 0}

/* 门户：我的收藏 */
.bk-top-right{position:relative;display:flex;align-items:center;gap:14px}
.bk-fav-link{font-size:13px;font-weight:600;color:var(--bk-gold-d);white-space:nowrap;
  display:inline-flex;align-items:center;gap:5px;position:relative}
.bk-fav-link:hover{color:var(--bk-gold);text-decoration:none}
.bk-fav-count{min-width:18px;height:18px;padding:0 5px;border-radius:999px;
  background:var(--bk-gold-l);color:var(--bk-gold-d);font-size:11px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center}
.bk-fav-pop{position:absolute;top:calc(100% + 8px);right:0;z-index:40;width:280px;max-height:60vh;overflow:auto;
  background:var(--bk-bg);border:1px solid var(--bk-line);border-radius:var(--bk-radius);
  box-shadow:0 12px 36px rgba(35,32,27,.14);padding:12px 14px}
.bk-fav-h{font-weight:700;font-size:13.5px;color:var(--bk-ink-2);margin:0 0 8px;letter-spacing:.03em}
.bk-fav-list{list-style:none;margin:0;padding:0}
.bk-fav-list li{position:relative;margin:0}
.bk-fav-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:8px 30px 8px 10px;border-radius:7px;color:var(--bk-ink-2);text-decoration:none;font-size:14px}
.bk-fav-list a:hover{background:var(--bk-panel);text-decoration:none}
.bk-fav-cat{font-size:11px;color:var(--bk-faint);flex:none}
.bk-fav-del{position:absolute;top:50%;right:6px;transform:translateY(-50%);
  width:22px;height:22px;border:none;background:transparent;color:var(--bk-faint);
  font-size:16px;line-height:1;cursor:pointer;border-radius:50%;opacity:0;padding:0;
  transition:opacity .15s,background .15s,color .15s}
.bk-fav-list li:hover .bk-fav-del,.bk-fav-del:focus{opacity:1}
.bk-fav-del:hover{background:var(--bk-panel);color:var(--bk-ink)}
.bk-fav-empty{font-size:13px;color:var(--bk-faint);line-height:1.7;padding:6px 2px}

/* 分享卡片弹层 */
.bk-share-mask{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:rgba(35,32,27,.46);padding:20px;animation:vk-fade .18s ease}
.bk-share-card{position:relative;width:320px;max-width:92vw;background:var(--bk-bg);
  border-radius:14px;padding:18px;box-shadow:0 20px 60px rgba(0,0,0,.3);text-align:center}
.bk-share-x{position:absolute;top:8px;right:10px;width:30px;height:30px;border:none;background:transparent;
  font-size:22px;line-height:1;color:var(--bk-faint);cursor:pointer;border-radius:50%}
.bk-share-x:hover{color:var(--bk-ink);background:var(--bk-panel)}
.bk-share-prev{margin:4px auto 14px}
.bk-share-actions{display:flex;gap:8px;justify-content:center}
.bk-share-btn{flex:1;font:inherit;font-size:13.5px;font-weight:600;color:var(--bk-ink-2);
  background:var(--bk-panel);border:1px solid var(--bk-line);border-radius:9px;padding:10px 6px;cursor:pointer;
  transition:border-color .15s,color .15s,background .15s}
.bk-share-btn:hover{border-color:var(--bk-gold);color:var(--bk-gold-d)}
.bk-share-btn--primary{background:var(--bk-gold);border-color:var(--bk-gold);color:#fff}
.bk-share-btn--primary:hover{background:var(--bk-gold-d);border-color:var(--bk-gold-d);color:#fff}
.bk-share-qr-wrap{display:flex;flex-direction:column;align-items:center;gap:6px;margin:2px auto 14px}
.bk-share-qr{width:136px;height:136px;border:1px solid var(--bk-line);border-radius:8px;background:#fff;padding:4px}
.bk-share-qr-cap{font-size:12px;color:var(--bk-muted)}

/* 分享卡片（预览 + 下载同源观感） */
.bk-card{position:relative;width:284px;height:380px;margin:0 auto;
  background:var(--bk-bg);border:3px solid var(--bk-gold);border-radius:10px;
  box-shadow:inset 0 0 0 6px var(--bk-bg),inset 0 0 0 7px var(--bk-gold-l);
  padding:30px 22px;display:flex;flex-direction:column;align-items:center;text-align:center;overflow:hidden}
.bk-card::after{content:"";position:absolute;inset:14px;border:1px solid var(--bk-line);border-radius:6px;pointer-events:none}
.bk-card-seal{position:absolute;top:22px;right:22px;width:34px;height:34px;border:1.5px solid var(--bk-gold);
  border-radius:6px;color:var(--bk-gold-d);font-family:var(--bk-serif);font-weight:700;font-size:18px;
  display:flex;align-items:center;justify-content:center;transform:rotate(-6deg)}
.bk-card-cat{margin-top:6px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--bk-gold-d);
  background:var(--bk-gold-l);padding:4px 14px;border-radius:999px}
.bk-card-title{font-family:var(--bk-serif);font-size:30px;font-weight:700;color:var(--bk-ink);margin:18px 0 0;line-height:1.2}
.bk-card-rule{width:54px;height:2px;background:var(--bk-gold);margin:14px 0;position:relative}
.bk-card-rule::after{content:"";position:absolute;left:50%;top:50%;width:7px;height:7px;
  background:var(--bk-gold);transform:translate(-50%,-50%) rotate(45deg)}
.bk-card-sum{font-size:13.5px;line-height:1.75;color:var(--bk-ink-2);margin:0;flex:1;
  display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}
.bk-card-foot{font-size:11.5px;font-weight:600;letter-spacing:.06em;color:var(--bk-gold-d);margin-top:auto}

/* 响应式 */
@media (max-width:760px){
  .bk-rail{float:none;width:auto;margin:0 0 20px}
  .bk-hero{padding:48px 14px 24px}
  .bk-top{flex-wrap:wrap}
  .bk-searchbox{height:50px}
  .bk-top-search{width:180px;height:36px}
  .bk-top-search:focus-within{width:200px}
  .bk-r-item{padding:10px 13px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* ══════════ 相关词条（自动互链 · 替换「待补：同类互链」占位）═══════════ */
.bk-related{margin:28px 0 8px;padding:18px 20px;background:#faf6ee;border:1px solid #e7d8bd;border-radius:12px}
.bk-related-h{font-size:1.05rem;margin:0 0 12px;color:#9C6628;font-weight:700;letter-spacing:.02em}
.bk-related-h::before{content:"";display:inline-block;width:4px;height:1em;margin-right:8px;
  vertical-align:-2px;background:#9C6628;border-radius:2px}
.bk-related-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.bk-related-list li{margin:0}
.bk-related-list a{display:inline-block;padding:5px 13px;background:#fff;border:1px solid #e0cba6;
  border-radius:999px;color:#7a4f1d;text-decoration:none;font-size:.92rem;transition:background .15s,border-color .15s,color .15s}
.bk-related-list a:hover{background:#9C6628;color:#fff;border-color:#9C6628}

/* ══════════ 打印（百科内容可纸质化）═══════════ */
@media print{
  .bk-top,.bk-foot,.bk-hero-hot,.bk-results,.bk-random,.bk-tag,.bk-suggest,.bk-filterbar,
  .bk-act,.bk-art-actions,.bk-share-mask,.bk-fav-pop,.bk-fav-link,.bk-share-qr-wrap{display:none!important}
  body.baike{font-size:12pt;line-height:1.65;color:#000;background:#fff}
  .bk-wrap,.bk-article{max-width:none;padding:0;margin:0}
  .bk-title{font-size:22pt;padding-bottom:6px}
  .bk-sub{font-size:10.5pt}
  .bk-rail{float:none;width:auto;margin:0 0 16px}
  .bk-infobox{border:none;border-top:2px solid #000;
    background:#fff;font-size:10.5pt}
  .bk-toc-in-rail{display:none}
  .bk-chip{background:#eee;color:#000}
  .bk-lead{font-size:13pt}
  .bk-body h2{border-color:#999;page-break-after:avoid}
  .bk-body h2,.bk-body h3,.bk-refs,.bk-body table,.bk-body img{page-break-inside:avoid}
  .bk-ph{display:none!important}
  a{color:#000;text-decoration:underline}
}

/* ══════════ 类目枢纽页 ═══════════ */
.bk-hub-emblem{display:inline-flex;align-items:center;justify-content:center;width:1.4em;height:1.4em;margin-right:.4em;
  background:#9C6628;color:#fff;border-radius:8px;font-size:.7em;font-weight:700;vertical-align:middle}
.bk-hub-count{margin:.4em 0 1.2em;color:#7a6a55;font-size:.95rem}
.bk-hub-count b{color:#9C6628}
.bk-hub-list ul{list-style:none;margin:0;padding:0}
.bk-hub-list li{display:flex;flex-direction:column;padding:10px 12px;border-bottom:1px solid #efe3cf}
.bk-hub-list li:last-child{border-bottom:none}
.bk-hub-link{font-size:1.05rem;font-weight:600;color:#2b2118;text-decoration:none}
.bk-hub-link:hover{color:#9C6628}
.bk-hub-sum{font-size:.85rem;color:#8a7a64;margin-top:2px;overflow:hidden;text-overflow:ellipsis;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical}
.bk-faq{margin-top:2em;border-top:2px solid #e7d4b0;padding-top:1.2em}
.bk-faq h2{font-size:1.25rem;margin:0 0 .8em;color:#7a4f1d}
.bk-faq-list{margin:0}
.bk-faq-list dt{font-weight:700;color:#2b2118;margin-top:1em}
.bk-faq-list dt:first-child{margin-top:0}
.bk-faq-list dd{margin:.3em 0 0;color:#4a3c2e;line-height:1.7}

/* 首页类目卡片 */
.bk-catsec{margin:26px 0 6px}
.bk-catsec-h{font-size:1.1rem;color:#7a4f1d;margin:0 0 14px;font-weight:700}
.bk-cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.bk-cat-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;background:#fff;border:1px solid #ecddc2;
  border-radius:14px;text-decoration:none;color:#2b2118;transition:transform .15s,border-color .15s,box-shadow .15s}
.bk-cat-card:hover{transform:translateY(-2px);border-color:#9C6628;box-shadow:0 6px 18px rgba(156,102,40,.14)}
.bk-cat-emb{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;background:#9C6628;
  color:#fff;border-radius:8px;font-weight:700;font-size:.95rem}
.bk-cat-card b{font-size:1.02rem}
.bk-cat-card i{font-style:normal;color:#8a7a64;font-size:.82rem}
@media (max-width:600px){.bk-cat-grid{grid-template-columns:repeat(2,1fr)}}

/* 页脚类目导航 */
.bk-foot-cats{margin-bottom:8px;font-size:.82rem;color:#8a7a64;line-height:1.9}
.bk-foot-cats a{color:#6f5a3c;text-decoration:none;margin-right:10px}
.bk-foot-cats a:hover{color:#9C6628}