/* ============ 玄鉴道统谱 · 主题 ============ */
:root{
  --ink:#14110E;
  --ink-2:#1A1611;
  --ink-3:#221C15;
  --line:#3A3228;
  --line-soft:#2C261E;
  --gold:#C8A45C;
  --gold-bright:#E3C784;
  --gold-dim:#8A713F;
  --paper:#F3EADB;
  --paper-2:#EADFCC;
  --paper-ink:#241F18;
  --paper-mute:#6E6252;
  --paper-line:#D6C8AF;
  --red:#A63A2E;
  --jade:#4E7A6E;
  --blue:#3F5F86;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,"SimSun","Times New Roman",serif;
  --sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --shadow:0 18px 50px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--ink); color:var(--paper);
  font-family:var(--serif); font-size:15px; line-height:1.8;
  -webkit-font-smoothing:antialiased;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(200,164,92,.08), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(78,122,110,.07), transparent 60%);
}
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.35;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='.35'/></svg>");
  mix-blend-mode:overlay;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(200,164,92,.28)}

/* ============ 布局 ============ */
.app{position:relative;z-index:1;display:grid;grid-template-columns:304px minmax(0,1fr);height:100vh}

.sidebar{
  display:flex;flex-direction:column;gap:14px;padding:22px 18px 16px;
  border-right:1px solid var(--line-soft);
  background:linear-gradient(180deg,rgba(26,22,17,.9),rgba(20,17,14,.96));
  overflow:hidden;
}
.brand{display:flex;align-items:center;gap:12px;padding-bottom:4px}
.seal{
  display:grid;place-items:center;width:42px;height:42px;flex:none;
  border:1px solid var(--gold);color:var(--gold-bright);font-size:20px;
  background:radial-gradient(circle at 30% 25%,rgba(200,164,92,.22),rgba(200,164,92,.04));
  box-shadow:inset 0 0 0 3px var(--ink), inset 0 0 0 4px rgba(200,164,92,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.35}
.brand-text strong{font-size:19px;letter-spacing:.18em;color:var(--paper)}
.brand-text small{font-size:11px;color:var(--gold-dim);letter-spacing:.08em;font-family:var(--sans)}

/* 搜索 */
.search{position:relative}
.search input{
  width:100%;padding:9px 44px 9px 12px;border-radius:2px;
  border:1px solid var(--line);background:rgba(0,0,0,.28);
  color:var(--paper);font-family:var(--sans);font-size:13px;outline:none;
  transition:border-color .2s, box-shadow .2s;
}
.search input::placeholder{color:#7A6E5C}
.search input:focus{border-color:var(--gold-dim);box-shadow:0 0 0 3px rgba(200,164,92,.12)}
.search kbd{
  position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-family:var(--sans);font-size:10px;color:#8A7B63;
  border:1px solid var(--line);border-radius:2px;padding:1px 5px;
}
.results{
  position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:40;
  background:var(--ink-2);border:1px solid var(--line);box-shadow:var(--shadow);
  max-height:60vh;overflow:auto;
}
.results .row{display:flex;gap:10px;align-items:baseline;padding:8px 12px;cursor:pointer;border-bottom:1px solid var(--line-soft)}
.results .row:last-child{border-bottom:0}
.results .row:hover,.results .row.active{background:rgba(200,164,92,.12)}
.results .t{font-family:var(--sans);font-size:10px;letter-spacing:.1em;color:var(--gold-dim);min-width:34px}
.results .l{font-size:14px;color:var(--paper)}
.results .s{font-size:11px;color:#8D816C;margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:45%}
.results .empty{padding:14px;color:#8D816C;font-family:var(--sans);font-size:12px}

/* 视图切换 */
.views{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);padding:6px 0}
.views a{
  text-align:center;font-size:12px;letter-spacing:.06em;color:#9C8F79;padding:5px 0;
  font-family:var(--sans);border-bottom:1px solid transparent;
}
.views a:hover{color:var(--gold-bright)}
.views a.on{color:var(--gold-bright);border-bottom-color:var(--gold)}

/* 目录树 */
.tree{flex:1;overflow:auto;margin:0 -6px;padding:0 6px 10px;scrollbar-width:thin;scrollbar-color:#3A3228 transparent}
.tree::-webkit-scrollbar{width:6px}
.tree::-webkit-scrollbar-thumb{background:#3A3228;border-radius:3px}
.group{margin-bottom:6px}
.group>summary{
  display:flex;align-items:center;gap:8px;cursor:pointer;list-style:none;
  padding:7px 4px;color:var(--gold);font-size:13px;letter-spacing:.2em;
}
.group>summary::-webkit-details-marker{display:none}
.group>summary::before{content:"◆";font-size:8px;color:var(--gold-dim);transition:transform .2s}
.group[open]>summary::before{transform:rotate(90deg)}
.group>summary em{margin-left:auto;font-style:normal;font-family:var(--sans);font-size:10px;color:#7C6F5B;letter-spacing:0}
.branch{margin:2px 0 6px 10px;border-left:1px solid var(--line-soft);padding-left:8px}
.branch-name{font-family:var(--sans);font-size:10px;letter-spacing:.16em;color:#7E725E;padding:3px 0 3px 4px}
.dao-link{
  display:flex;align-items:center;gap:8px;padding:3px 6px;border-radius:2px;
  font-size:13.5px;color:#C9BDA8;position:relative;
}
.dao-link:hover{background:rgba(255,255,255,.04);color:var(--paper)}
.dao-link.on{background:linear-gradient(90deg,rgba(200,164,92,.18),transparent);color:var(--gold-bright)}
.dao-link i{width:6px;height:6px;flex:none;border-radius:50%;background:var(--c,var(--gold))}
.dao-link b{font-weight:400;flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.dao-link s{text-decoration:none;font-family:var(--sans);font-size:10px;color:#6F6451}
.dao-link.on s{color:var(--gold-dim)}

.side-foot{border-top:1px solid var(--line-soft);padding-top:10px;display:flex;flex-direction:column;gap:6px}
.switch{display:flex;align-items:center;gap:8px;font-family:var(--sans);font-size:11.5px;color:#9C8F79;cursor:pointer}
.switch input{accent-color:var(--gold);width:13px;height:13px}
.meta{margin:0;font-family:var(--sans);font-size:10px;color:#6F6451;line-height:1.6}

/* ============ 主区 ============ */
.main{overflow:auto;padding:34px 40px 60px;scroll-behavior:smooth}
.main:focus{outline:none}
.sheet{
  max-width:980px;margin:0 auto;background:var(--paper);color:var(--paper-ink);
  box-shadow:var(--shadow);padding:38px 46px 46px;position:relative;
}
.sheet::before,.sheet::after{
  content:"";position:absolute;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--gold-dim),transparent);opacity:.55;
}
.sheet::before{top:0}
.sheet::after{bottom:0}
.sheet-head{display:flex;align-items:flex-start;gap:18px}
.sheet-head .titles{flex:1;min-width:0}
.crumb{font-family:var(--sans);font-size:11px;letter-spacing:.14em;color:var(--paper-mute);margin-bottom:6px}
.crumb a:hover{color:var(--red)}
.sheet-head h2{
  margin:0;font-size:33px;font-weight:600;letter-spacing:.08em;line-height:1.25;
  display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
}
.alias{
  font-size:12px;letter-spacing:.08em;color:var(--paper-mute);font-weight:400;
  border:1px solid var(--paper-line);padding:1px 8px;border-radius:99px;white-space:nowrap;
}
.alias em{font-style:normal;color:var(--red);margin-right:3px}
.stats{display:flex;gap:14px;margin-top:8px;font-family:var(--sans);font-size:11.5px;color:var(--paper-mute);flex-wrap:wrap}
.stats b{color:var(--paper-ink);font-weight:600}
.seal-mini{
  flex:none;width:54px;height:54px;display:grid;place-items:center;
  border:1px solid var(--c,var(--gold-dim));color:var(--c,var(--gold-dim));
  font-size:22px;background:rgba(255,255,255,.25);
}
.dao-note{
  margin:16px 0 0;padding:10px 14px;border-left:2px solid var(--red);
  background:rgba(166,58,46,.06);font-size:13px;color:#5B4A3C;
}
.tabs{display:flex;gap:22px;margin:22px 0 6px;border-bottom:1px solid var(--paper-line)}
.tabs button{
  padding:6px 2px 8px;font-size:13.5px;letter-spacing:.1em;color:var(--paper-mute);
  border-bottom:2px solid transparent;margin-bottom:-1px;
}
.tabs button.on{color:var(--paper-ink);border-bottom-color:var(--red)}
.tabs button span{font-family:var(--sans);font-size:10px;color:#9A8C74;margin-left:4px}

/* 神通卡 */
.st-list{display:flex;flex-direction:column}
.st{padding:20px 0 18px;border-bottom:1px dashed var(--paper-line)}
.st:last-child{border-bottom:0}
.st.hide{display:none}
.st-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.st-name{font-size:19px;font-weight:600;letter-spacing:.05em}
.st-name.spec{border-bottom:1px dashed var(--red)}
.st-old{font-size:12px;color:var(--paper-mute)}
.st-old em{font-style:normal;color:var(--red);margin-right:3px;font-size:11px}
.badge{
  font-family:var(--sans);font-size:10.5px;letter-spacing:.08em;padding:1px 7px;
  border:1px solid currentColor;border-radius:2px;white-space:nowrap;
}
.badge.命{color:#8C3A2E}
.badge.身{color:#3E6B52}
.badge.术{color:#3F5F86}
.badge.other{color:#7A6A52}
.badge.spec{color:var(--red);border-style:dashed;opacity:.9}
.st-tags{display:flex;flex-direction:column;gap:5px;margin:9px 0 4px}
.tagrow{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.tagrow>span.k{font-family:var(--sans);font-size:10px;color:#A0907A;letter-spacing:.08em;width:26px;flex:none}
.chip{
  font-size:12px;padding:1px 8px;border-radius:2px;line-height:1.7;white-space:nowrap;
  border:1px solid;background:rgba(255,255,255,.3);cursor:pointer;
}
.chip:hover{background:#fff}
.chip.xiu{color:#7A5E22;border-color:#D8C08A}
.chip.dou{color:#8C3A2E;border-color:#DDB3AB}
.chip.fu{color:#33605A;border-color:#AECBC3}
.st-desc{margin:10px 0 0;font-size:14.5px;line-height:1.95;color:#3A3229;white-space:pre-wrap}
.st-desc.none{color:#9A8C74;font-style:italic}
.st-gf{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.gf{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#4A3F31}
.grade{
  font-family:var(--sans);font-size:10px;letter-spacing:.06em;padding:0 5px;border-radius:2px;
  background:#2E2A24;color:var(--paper);line-height:1.7;
}
.grade.Y{background:#8A713F}
.grade.X{background:#7C5A52}
.st-note{margin-top:8px;font-size:12.5px;color:#6E6252;border-left:2px solid var(--paper-line);padding-left:10px}

/* 功法表 */
.gf-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:13.5px}
.gf-table th{text-align:left;font-family:var(--sans);font-size:10.5px;letter-spacing:.14em;color:var(--paper-mute);border-bottom:1px solid var(--paper-line);padding:6px 8px}
.gf-table td{padding:7px 8px;border-bottom:1px dashed var(--paper-line);vertical-align:top}
.gf-table td.g{width:70px}
.gf-table .tag-mini{font-family:var(--sans);font-size:10px;color:#8C3A2E;border:1px dashed #DDB3AB;padding:0 4px;margin-left:6px}

/* 关系列表 */
.rel-block{margin-top:18px}
.rel-block h3{font-size:12px;font-family:var(--sans);letter-spacing:.16em;color:var(--paper-mute);margin:0 0 8px;font-weight:500}
.rel{display:flex;align-items:baseline;gap:10px;padding:7px 0;border-bottom:1px dashed var(--paper-line);font-size:13.5px}
.rel .v{font-family:var(--sans);font-size:10.5px;color:var(--red);border:1px solid #DDB3AB;padding:0 5px;flex:none}
.rel .ev{margin-left:auto;font-size:11.5px;color:#8A7C66;max-width:46%;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rel a{color:#2F4F72}
.rel a:hover{text-decoration:underline}

/* 空态 */
.empty-state{padding:50px 10px;text-align:center;color:var(--paper-mute);font-size:13px}

/* ============ 词条视图 ============ */
.tag-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:18px}
.tag-col h3{font-size:12px;letter-spacing:.16em;color:var(--paper-mute);font-family:var(--sans);margin:0 0 8px;border-bottom:1px solid var(--paper-line);padding-bottom:6px}
.tag-col .chip{display:inline-flex;margin:0 4px 6px 0;font-size:12px}
.tag-col .chip b{font-family:var(--sans);font-size:9.5px;color:#9A8C74;margin-left:4px;font-weight:400}

/* ============ 位业表 ============ */
.pos-table{width:100%;border-collapse:collapse;margin-top:16px;font-size:13.5px}
.pos-table th{font-family:var(--sans);font-size:10.5px;letter-spacing:.14em;color:var(--paper-mute);text-align:left;padding:8px;border-bottom:1px solid var(--paper-line)}
.pos-table td{padding:9px 8px;border-bottom:1px dashed var(--paper-line);vertical-align:top}
.pos-table td.qi{font-size:15px;letter-spacing:.06em;white-space:nowrap;border-right:1px solid var(--paper-line)}
.pos-table td.rank{font-family:var(--sans);font-size:11px;color:#8C3A2E;white-space:nowrap;width:56px}
.pos-table .nm{display:inline-block;margin:0 8px 3px 0;color:#3A3229}
.pos-table .nm::before{content:"『";color:#B0A188}
.pos-table .nm::after{content:"』";color:#B0A188}

/* ============ 关系网 ============ */
.graph-wrap{max-width:1180px;margin:0 auto}
.graph-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.graph-head h2{margin:0;font-size:24px;letter-spacing:.12em;color:var(--gold-bright);font-weight:500}
.graph-head p{margin:0;font-family:var(--sans);font-size:11.5px;color:#8D816C}
.legend{display:flex;gap:16px;margin-left:auto;font-family:var(--sans);font-size:10.5px;color:#9C8F79}
.legend i{display:inline-block;width:22px;height:0;border-top:2px solid var(--gold);vertical-align:middle;margin-right:6px}
.legend i.dash{border-top-style:dashed;border-color:#7E725E}
.graph-box{border:1px solid var(--line-soft);background:rgba(0,0,0,.25);box-shadow:var(--shadow);overflow:auto}
#graph{display:block;width:100%;min-width:960px;height:auto}
.graph-bar{display:flex;align-items:center;gap:16px;margin:0 0 10px}
.graph-count{font-family:var(--sans);font-size:11px;color:#7C6F5B}
.graph-bar .switch{color:#9C8F79}
.sheet-h2{margin:0 0 6px;font-size:30px;letter-spacing:.08em}
#graph .node{cursor:pointer}
#graph .node circle{transition:r .2s}
#graph .node:hover circle{r:9}
#graph .edge{transition:opacity .2s}
#graph text{font-family:var(--serif);fill:#D8CCB6;pointer-events:none}
#graph .glabel{font-family:var(--sans);font-size:11px;letter-spacing:.24em;fill:#8A7B63}
.graph-tip{
  position:fixed;z-index:60;pointer-events:none;background:var(--ink-2);border:1px solid var(--line);
  padding:8px 11px;font-family:var(--sans);font-size:11.5px;color:#D8CCB6;max-width:260px;
  box-shadow:var(--shadow);opacity:0;transition:opacity .12s;
}
.graph-tip b{color:var(--gold-bright);font-weight:600}

/* 只看确凿 */
body[data-certain="1"] .has-spec{display:none}
body[data-certain="1"] .st-desc .spec{display:none}

/* ============ 响应式 ============ */
.menu-btn{
  display:none;position:fixed;left:12px;top:12px;z-index:50;width:38px;height:38px;
  border:1px solid var(--line);background:var(--ink-2);color:var(--gold);font-size:16px;
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .sidebar{
    position:fixed;inset:0 auto 0 0;width:290px;z-index:45;transform:translateX(-100%);
    transition:transform .25s ease;
  }
  body.nav-open .sidebar{transform:none;box-shadow:var(--shadow)}
  .menu-btn{display:block}
  body.nav-open .menu-btn{left:calc(290px + 10px)}
  .main{padding:64px 16px 40px}
  .sheet{padding:26px 20px 34px}
  .sheet-head h2{font-size:26px}
  .tag-cols{grid-template-columns:1fr}
  .rel .ev{display:none}
}
@media print{
  .sidebar,.menu-btn{display:none}
  .sheet{box-shadow:none;max-width:none}
  body{background:#fff}
}
