/* ============================================================
   FYI 胜任力发展工作台 · 样式表
   ============================================================ */
:root{
  --bg:#f5f1e8;
  --paper:#fffdf8;
  --paper-2:#fbf8f1;
  --ink:#181715;
  --ink-2:#3c3a36;
  --muted:#6b655b;
  --faint:#746d61;
  --line:#e3dccd;
  --line-2:#d2c9b6;
  --accent:#ad4a2e;
  --accent-2:#8c3820;
  --accent-soft:#f6e6de;
  --teal:#1d5a53;
  --teal-soft:#e3efeb;
  --gold:#a97f2a;
  --gold-soft:#f5ecd8;
  --sans:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong",Georgia,serif;
  --mono:"JetBrains Mono",ui-monospace,"SFMono-Regular",Consolas,monospace;
  --r-sm:10px; --r:16px; --r-lg:24px;
  --shadow:0 1px 2px rgba(24,23,21,.04),0 8px 28px -18px rgba(24,23,21,.18);
  --max:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;caret-color:transparent}
input,textarea,select,[contenteditable="true"]{caret-color:auto}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  background-image:
    radial-gradient(1200px 600px at 85% -10%,rgba(173,74,46,.06),transparent 60%),
    radial-gradient(900px 500px at -10% 10%,rgba(29,90,83,.05),transparent 60%);
  background-attachment:fixed;
}
::selection{background:var(--accent);color:#fff}
a{color:inherit;text-decoration:none}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:16px;top:-60px;z-index:200;padding:10px 16px;border-radius:8px;background:var(--ink);color:var(--bg);font-size:13px;transition:top .18s}
.skip:focus{top:10px}

/* ---------- 顶栏 ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(245,241,232,.86);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--max);margin:0 auto;padding:0 28px;height:66px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.02em}
.brand-text{display:flex;flex-direction:column;line-height:1.05;font-size:17px;letter-spacing:.01em}
.brand-text em{font-style:normal;font-family:var(--mono);font-size:9.5px;letter-spacing:.28em;color:var(--faint);margin-top:3px;font-weight:500}
.nav{display:flex;align-items:center;gap:6px}
.nav a{
  position:relative;padding:8px 14px;border-radius:999px;color:var(--ink-2);
  font-size:14px;transition:background .18s,color .18s;
}
.nav a:hover{background:rgba(24,23,21,.05)}
.nav a.active{background:var(--ink);color:var(--bg)}
.nav-badge[hidden]{display:none}
.nav-badge{
  display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;margin-left:6px;
  border-radius:999px;background:var(--accent);color:#fff;font-size:11px;line-height:1;font-family:var(--mono);
  vertical-align:middle;transform:translateY(-1px);font-variant-numeric:tabular-nums;
}
.nav-toggle{display:none;font-size:20px;padding:4px 8px;border-radius:8px}
.nav-toggle:hover{background:rgba(24,23,21,.06)}

/* ---------- 通用 ---------- */
.view{max-width:var(--max);margin:0 auto;padding:0 28px 120px;min-height:60vh}
.section{margin-top:88px}
.section h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.01em;font-weight:650;line-height:1.25}
.section .sub{color:var(--muted);margin-top:10px;max-width:640px}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:11px 20px;border-radius:999px;
  background:var(--paper);border:1px solid var(--line-2);font-size:14px;font-weight:550;
  transition:transform .16s,border-color .16s,background .16s,box-shadow .16s;
}
.btn:hover{transform:translateY(-1px);border-color:var(--ink);box-shadow:var(--shadow)}
.btn-primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn-primary:hover{background:#000;border-color:#000}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-2);border-color:var(--accent-2)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted);padding:8px 10px}
.btn-ghost:hover{color:var(--ink);background:rgba(24,23,21,.05);box-shadow:none;transform:none}
.btn-sm{padding:7px 13px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;
  font-size:12px;line-height:1.7;border:1px solid var(--line);background:var(--paper-2);color:var(--ink-2);
}
.tag-accent{background:var(--accent-soft);border-color:transparent;color:var(--accent-2)}
.tag-teal{background:var(--teal-soft);border-color:transparent;color:var(--teal)}
.tag-gold{background:var(--gold-soft);border-color:transparent;color:#7c5c17}
.tag-num{font-family:var(--mono);font-size:11px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);
}
.hr{height:1px;background:var(--line);border:0;margin:0}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.small{font-size:13px}
.tiny{font-size:12px}

/* ---------- 首页 ---------- */
.hero{
  display:grid;grid-template-columns:1.12fr .88fr;gap:64px;align-items:center;
  padding:76px 0 64px;
}
.hero h1{
  font-size:clamp(38px,4.6vw,60px);line-height:1.14;letter-spacing:-.02em;font-weight:700;margin:22px 0 22px;
}
.hero h1 .accent{color:var(--accent)}
.hero h1 .thin{font-weight:300;color:var(--ink-2)}
.hero .lead{font-size:17px;line-height:1.9;color:var(--ink-2);max-width:560px}
.hero .lead-source{font-size:14px;color:var(--muted);margin-top:12px}
.hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero-note{margin-top:18px;font-size:12px;color:var(--faint)}

.searchbox{
  margin-top:38px;background:var(--paper);border:1px solid var(--line-2);border-radius:16px;
  padding:8px;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow);
  transition:border-color .18s,box-shadow .18s;
}
.searchbox:focus-within{border-color:var(--ink);box-shadow:0 0 0 4px rgba(24,23,21,.06)}
.searchbox .icon{padding-left:10px;color:var(--faint);font-size:17px}
.searchbox input{flex:1;border:0;background:none;padding:10px 2px;font-size:14px;outline:none;min-width:0}
.searchbox .go{border-radius:11px;padding:9px 16px;background:var(--ink);color:var(--bg);font-size:13px;white-space:nowrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{
  padding:5px 12px;border-radius:999px;border:1px solid var(--line);background:transparent;
  font-size:12.5px;color:var(--muted);transition:.16s;
}
.chip:hover{border-color:var(--ink);color:var(--ink);background:var(--paper)}

/* 演示卡 */
.demo{
  position:relative;padding:26px 26px 22px;border-radius:var(--r-lg);
  background:linear-gradient(160deg,#fffdf8,#f7f1e6);
  border:1px solid var(--line);box-shadow:0 30px 60px -40px rgba(24,23,21,.4);
  transform:rotate(.6deg);
}
.demo::after{
  content:"示例";position:absolute;top:16px;right:18px;font-family:var(--mono);font-size:10px;
  letter-spacing:.2em;color:var(--faint);
}
.demo .d-title{font-size:13px;color:var(--muted);letter-spacing:.04em}
.demo .d-chap{font-size:20px;font-weight:650;margin:2px 0 18px}
.bar-row{display:grid;grid-template-columns:64px 1fr 26px;align-items:center;gap:12px;margin:9px 0}
.bar-row .lbl{font-size:12px;color:var(--muted)}
.bar{height:6px;border-radius:99px;background:#eee7d9;overflow:hidden}
.bar i{display:block;height:100%;border-radius:99px;background:var(--teal)}
.bar-row.u .bar i{background:var(--teal)}
.bar-row.s .bar i{background:var(--gold)}
.bar-row.o .bar i{background:var(--accent)}
.bar-row .n{text-align:right;font-family:var(--mono);font-size:12px}
.demo-hint{
  margin-top:18px;padding:14px 16px;border-radius:12px;background:var(--accent-soft);
  font-size:13px;line-height:1.7;color:var(--accent-2);
}
.demo-hint b{display:block;font-size:11px;letter-spacing:.16em;font-family:var(--mono);margin-bottom:4px;color:var(--accent)}
.demo-foot{margin-top:14px;font-size:11px;color:var(--faint)}

/* 三条入口 */
.entry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.entry{
  display:flex;flex-direction:column;padding:26px 24px 22px;border-radius:var(--r-lg);
  background:linear-gradient(180deg,rgba(255,255,255,.55),rgba(255,255,255,0) 55%),var(--paper);
  border:1px solid rgba(24,23,21,.10);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9),0 1px 2px rgba(24,23,21,.03),0 12px 30px -26px rgba(24,23,21,.35);
  transition:transform .2s,border-color .2s,box-shadow .2s;
  position:relative;overflow:hidden;
}
.entry:hover{transform:translateY(-3px);border-color:rgba(24,23,21,.18);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 2px 4px rgba(24,23,21,.04),0 26px 44px -30px rgba(24,23,21,.45)}
.entry .idx{font-family:var(--mono);font-size:11px;color:var(--faint);letter-spacing:.16em}
.entry h3{font-size:20px;margin:14px 0 8px;font-weight:650}
.entry p{color:var(--muted);font-size:13.5px;line-height:1.8;flex:1}
.entry .foot{display:flex;justify-content:space-between;align-items:center;margin-top:20px;font-size:12px;color:var(--faint)}
.entry .arrow{font-size:16px;color:var(--ink);transition:transform .2s}
.entry:hover .arrow{transform:translateX(4px)}
.entry::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--teal);opacity:0;transition:.2s}
.entry:nth-child(2)::before{background:var(--gold)}
.entry:nth-child(3)::before{background:var(--accent)}
.entry:hover::before{opacity:1}

/* 能力地图 */
.map-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.map-cell{
  padding:20px 20px 18px;border-radius:var(--r);border:1px solid rgba(24,23,21,.10);
  background:linear-gradient(180deg,rgba(255,255,255,.5),rgba(255,255,255,0) 60%),var(--paper);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.85),0 1px 2px rgba(24,23,21,.025);
  transition:.18s;display:block;position:relative;overflow:hidden;
}
.map-cell::before{content:"";position:absolute;left:20px;right:20px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(173,74,46,.45),transparent);opacity:0;transition:.2s}
.map-cell:hover{border-color:rgba(24,23,21,.18);transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),0 14px 28px -22px rgba(24,23,21,.4)}
.map-cell:hover::before{opacity:1}
.map-cell .f{font-family:var(--mono);font-size:10px;color:var(--faint);letter-spacing:.12em;text-transform:uppercase}
.map-cell .name{font-size:18px;font-weight:650;margin:6px 0 10px}
.map-cell .groups{font-size:12px;color:var(--faint);line-height:1.8}

/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:10px}
.step{border-top:1px solid var(--line-2);padding-top:20px}
.step .n{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.16em}
.step h3{font-size:18px;margin:10px 0 8px;font-weight:650}
.step p{color:var(--muted);font-size:13.5px;line-height:1.85}


.closing{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:56px;padding:28px 0 0;border-top:1px solid var(--line)}
.closing h2{font-size:24px;letter-spacing:-.01em}
.closing p{color:var(--muted);font-size:14px;margin-top:6px}
.closing .btn{flex:none}

/* ---------- 探索 ---------- */
.page-head{padding:56px 0 30px;display:flex;align-items:flex-end;justify-content:space-between;gap:32px;flex-wrap:wrap}
.page-head h1{font-size:clamp(30px,3.6vw,42px);letter-spacing:-.02em;font-weight:700;line-height:1.2}
.page-head .desc{color:var(--muted);margin-top:10px;max-width:620px;font-size:14px}
.toolbar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  position:sticky;top:66px;z-index:30;background:rgba(245,241,232,.94);backdrop-filter:blur(12px);
}
.seg{display:flex;gap:4px;padding:3px;background:rgba(24,23,21,.05);border-radius:999px}
.seg button{padding:6px 14px;border-radius:999px;font-size:13px;color:var(--muted);transition:.16s}
.seg button.on{background:var(--paper);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.toolbar .field{display:flex;align-items:center;gap:8px;margin-left:auto}
.toolbar input[type=search]{
  width:260px;max-width:42vw;padding:8px 14px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--paper);outline:none;font-size:13px;
}
.toolbar input[type=search]:focus{border-color:var(--ink)}
.select{
  appearance:none;padding:8px 32px 8px 14px;border-radius:999px;border:1px solid var(--line-2);
  background:var(--paper) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2378726a' stroke-width='1.4'/%3E%3C/svg%3E") no-repeat right 13px center;
  font-size:13px;color:var(--ink-2);cursor:pointer;
}
.result-meta{display:flex;align-items:center;justify-content:space-between;padding:18px 0 14px;font-size:13px;color:var(--muted)}
.list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.ccard{
  --card-tint:rgba(29,90,83,.075);
  --card-line:rgba(29,90,83,.5);
  --card-ink:#1d5a53;
  position:relative;display:flex;flex-direction:column;min-height:176px;overflow:hidden;
  padding:18px 20px 15px;border-radius:16px;
  background:
    radial-gradient(130% 90% at 100% 0%,var(--card-tint),transparent 58%),
    linear-gradient(180deg,rgba(255,255,255,.6),rgba(255,255,255,0) 48%),
    linear-gradient(0deg,rgba(24,23,21,.018),transparent 32%),
    var(--paper);
  border:1px solid rgba(24,23,21,.10);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.55),
    inset 0 1px 0 rgba(255,255,255,.95),
    0 1px 2px rgba(24,23,21,.03),
    0 10px 26px -22px rgba(24,23,21,.4);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.ccard.is-staller{--card-tint:rgba(173,74,46,.08);--card-line:rgba(173,74,46,.55);--card-ink:#8c3820}
.ccard.is-global{--card-tint:rgba(169,127,42,.085);--card-line:rgba(169,127,42,.55);--card-ink:#7c5c17}
.ccard::before{
  content:"";position:absolute;left:18px;right:18px;top:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--card-line),transparent);
  opacity:0;transition:opacity .2s;
}
.ccard:hover{
  transform:translateY(-4px);border-color:rgba(24,23,21,.22);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,.65),
    inset 0 1px 0 rgba(255,255,255,1),
    0 3px 6px rgba(24,23,21,.05),
    0 30px 50px -30px rgba(24,23,21,.55);
}
.ccard:hover::before{opacity:1}
.ccard:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.ccard .top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.ccard .no{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:30px;height:22px;padding:0 7px;border-radius:6px;
  border:1px solid rgba(24,23,21,.10);background:rgba(255,255,255,.55);
  box-shadow:0 1px 0 rgba(255,255,255,.9) inset;
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--faint);
}
.ccard .tag{height:22px;padding:0 9px;border:0;font-size:10.5px;letter-spacing:.02em;box-shadow:inset 0 0 0 1px rgba(24,23,21,.05)}
.ccard .tag::before{content:"";width:4px;height:4px;border-radius:50%;background:currentColor;opacity:.55}
.ccard h3{font-size:18px;font-weight:650;margin:15px 0 5px;line-height:1.35;letter-spacing:-.01em}
.ccard .meta{font-size:12px;color:var(--muted);line-height:1.65}
.ccard .bottom{
  margin-top:auto;padding-top:13px;border-top:1px solid rgba(24,23,21,.07);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:11px;color:var(--faint);letter-spacing:.01em;
}
.ccard .bottom .n{font-family:var(--mono);font-size:12px;font-weight:500;color:var(--ink-2);margin-right:1px}
.ccard .tail{display:inline-flex;align-items:center;gap:7px}
.ccard .arrow{color:var(--ink-2);opacity:.45;transition:transform .2s,opacity .2s}
.ccard:hover .arrow{opacity:1;transform:translateX(3px)}
.ccard:hover .no{border-color:var(--card-line);color:var(--card-ink)}
.ccard .checked-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block;margin-right:7px;box-shadow:0 0 0 3px var(--accent-soft)}
.empty{
  padding:70px 20px;text-align:center;border:1px dashed var(--line-2);border-radius:var(--r);
  color:var(--muted);background:rgba(255,253,248,.5);
}
.empty .big{font-size:20px;color:var(--ink);margin-bottom:8px}
.idx-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.idx-chip{
  display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
  background:var(--paper);border:1px solid var(--line);font-size:13px;transition:.16s;
}
.idx-chip:hover{border-color:var(--ink)}
.idx-chip .ref{font-family:var(--mono);font-size:11px;color:var(--accent)}
.method-hit{
  display:flex;align-items:baseline;gap:14px;padding:12px 4px;border-bottom:1px solid var(--line);
  font-size:14px;
}
.method-hit:hover .t{color:var(--accent)}
.method-hit .no{font-family:var(--mono);font-size:12px;color:var(--accent);width:44px;flex:none}
.method-hit .chap{font-size:12px;color:var(--faint);margin-left:auto;flex:none}

/* ---------- 章节页 ---------- */
.breadcrumb{display:flex;align-items:center;gap:8px;padding:34px 0 0;font-size:12px;color:var(--faint)}
.breadcrumb a:hover{color:var(--ink)}
.chapter-head{padding:18px 0 34px;border-bottom:1px solid var(--line)}
.chapter-head .row{display:flex;gap:22px;align-items:flex-start}
.chapter-no{
  font-family:var(--mono);font-size:44px;line-height:1;letter-spacing:-.04em;color:var(--line-2);
  padding-top:6px;min-width:86px;
}
.chapter-head h1{font-size:clamp(30px,4vw,44px);letter-spacing:-.02em;font-weight:700;line-height:1.2}
.chapter-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
blockquote.quote{
  margin:18px 0 0;padding:14px 18px;border-left:2px solid var(--line-2);
  font-family:var(--serif);font-size:14px;color:var(--muted);line-height:1.9;
}
.chapter-grid{display:grid;grid-template-columns:minmax(0,1fr) 336px;gap:56px;padding-top:34px;align-items:start}
.chapter-main{min-width:0}
.chapter-aside{position:sticky;top:92px}
.block{padding:26px 0;border-bottom:1px solid var(--line)}
.block:last-child{border-bottom:0}
.block-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:18px}
.block-head h2{font-size:20px;font-weight:650;letter-spacing:-.01em}
.block-head .hint{font-size:12px;color:var(--faint);text-align:right}
.diag-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.diag-grid.two{grid-template-columns:repeat(2,1fr)}
.diag-col h3{font-size:13px;font-weight:600;letter-spacing:.04em;display:flex;align-items:center;gap:8px;margin-bottom:10px}
.diag-col h3 .dot{width:7px;height:7px;border-radius:50%;background:var(--teal)}
.diag-col.warn h3 .dot{background:var(--gold)}
.diag-col.bad h3 .dot{background:var(--accent)}
.check{
  display:flex;gap:9px;align-items:flex-start;padding:7px 8px;margin:0 -8px;border-radius:8px;
  font-size:13px;line-height:1.65;color:var(--ink-2);cursor:pointer;transition:background .14s;
}
.check:hover{background:rgba(24,23,21,.04)}
.check input{appearance:none;width:15px;height:15px;margin-top:3px;border:1.5px solid var(--line-2);border-radius:5px;flex:none;position:relative;transition:.14s;background:var(--paper)}
.check input:checked{background:var(--ink);border-color:var(--ink)}
.check input:checked::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border-right:1.6px solid #fff;border-bottom:1.6px solid #fff;transform:rotate(40deg)}
.check span{flex:1}
.chip-list{display:flex;flex-wrap:wrap;gap:7px}
.check-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:var(--paper-2);font-size:12.5px;color:var(--ink-2);cursor:pointer;transition:.14s}
.check-chip:hover{border-color:var(--line-2)}
.check-chip input{appearance:none;width:13px;height:13px;margin:0;border:1.5px solid var(--line-2);border-radius:4px;position:relative;background:var(--paper);flex:none}
.check-chip input:checked{background:var(--ink);border-color:var(--ink)}
.check-chip input:checked::after{content:"";position:absolute;left:3px;top:0;width:4px;height:8px;border-right:1.6px solid #fff;border-bottom:1.6px solid #fff;transform:rotate(40deg)}
.check-chip:has(input:checked){border-color:var(--ink);background:var(--paper)}
.chip-item{
  padding:4px 11px;border-radius:999px;background:var(--paper-2);border:1px solid var(--line);
  font-size:12.5px;color:var(--ink-2);
}
.overview{font-size:15px;line-height:2;color:var(--ink-2)}
.overview p+p{margin-top:12px}
.method{
  padding:18px 0;border-top:1px solid var(--line);
}
.method:first-child{border-top:0;padding-top:0}
.method .m-head{display:flex;gap:14px;align-items:flex-start}
.method .m-no{
  font-family:var(--mono);font-size:12px;color:var(--accent);border:1px solid var(--accent);
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;flex:none;margin-top:2px;
}
.method .m-title{font-size:15.5px;font-weight:650;line-height:1.6;flex:1}
.method .m-body{font-size:13.5px;line-height:1.95;color:var(--ink-2);margin-top:8px;
  position:relative;max-height:5.9em;overflow:hidden}
.method .m-body::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.6em;
  background:linear-gradient(180deg,rgba(255,253,248,0),var(--paper));pointer-events:none}
.method.open .m-body{max-height:none}
.method.open .m-body::after{display:none}
.m-para{margin:0 0 6px}
.m-bullets{display:grid;gap:4px;margin:0 0 6px;padding:0;list-style:none}
.m-bullets li{position:relative;padding-left:14px}
.m-bullets li::before{content:"·";position:absolute;left:2px;color:var(--accent);font-weight:700}
.method .m-foot{display:flex;align-items:center;gap:10px;margin-top:10px;flex-wrap:wrap}
.method .refs{display:flex;gap:6px;flex-wrap:wrap;font-size:11.5px;color:var(--faint);align-items:center}
.ref-link{font-family:var(--mono);font-size:11px;padding:2px 7px;border-radius:5px;background:var(--paper-2);border:1px solid var(--line)}
.ref-link:hover{border-color:var(--ink);color:var(--ink)}
.link-btn{font-size:12px;color:var(--muted);padding:2px 4px}
.link-btn:hover{color:var(--ink)}
.add-btn{
  margin-left:auto;font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid var(--line-2);
  color:var(--ink-2);transition:.16s;display:inline-flex;gap:6px;align-items:center;
}
.add-btn:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.add-btn.on{background:var(--teal);border-color:var(--teal);color:#fff}
.chapter-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px;padding-top:22px;border-top:1px solid var(--line)}
.chapter-nav a{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--paper);transition:.16s}
.chapter-nav a:hover{border-color:var(--ink);transform:translateY(-1px)}
.chapter-nav a span{font-size:11px;color:var(--faint);letter-spacing:.08em}
.chapter-nav a b{font-size:13.5px;font-weight:600;color:var(--ink-2)}
.chapter-nav a.next{text-align:right;align-items:flex-end}
.plan-warn{display:inline-block;margin-left:4px;padding:1px 7px;border-radius:999px;background:var(--accent-soft);color:var(--accent-2);font-size:11px}
.list-simple li{padding:8px 0 8px 20px;position:relative;font-size:13.5px;line-height:1.85;color:var(--ink-2);border-bottom:1px dashed rgba(227,220,205,.7)}
.list-simple li:last-child{border-bottom:0}
.list-simple li::before{content:"";position:absolute;left:0;top:16px;width:6px;height:6px;border-radius:50%;background:var(--line-2)}
.readings{columns:2;column-gap:36px;font-size:12px;line-height:1.9;color:var(--muted)}
.readings p{break-inside:avoid;margin:0 0 10px}
details.readings-wrap summary{cursor:pointer;font-size:12.5px;color:var(--muted);list-style:none;display:inline-flex;gap:6px;align-items:center}
details.readings-wrap summary::-webkit-details-marker{display:none}
details.readings-wrap[open] summary{margin-bottom:14px}
details.readings-wrap summary::after{content:"+";font-family:var(--mono)}
details.readings-wrap[open] summary::after{content:"−"}

/* 侧栏 */
.signal{
  padding:22px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line);
  box-shadow:0 20px 50px -40px rgba(24,23,21,.5);
}
.signal-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.signal-top .t{font-size:13px;font-weight:650;letter-spacing:.02em}
.signal-top .s{font-size:11px;color:var(--faint);font-family:var(--mono);letter-spacing:.1em}
.sig-row{display:grid;grid-template-columns:64px 1fr 24px;align-items:center;gap:10px;margin:8px 0}
.sig-row .k{font-size:12px;color:var(--muted)}
.sig-row .v{text-align:right;font-family:var(--mono);font-size:12px}
.sig-bar{height:5px;border-radius:99px;background:#efe8da;overflow:hidden}
.sig-bar i{display:block;height:100%;background:var(--teal);border-radius:99px;transition:width .35s cubic-bezier(.2,.8,.2,1)}
.sig-row.warn .sig-bar i{background:var(--gold)}
.sig-row.bad .sig-bar i{background:var(--accent)}
.verdict{
  margin-top:18px;padding:14px 15px;border-radius:12px;background:var(--paper-2);border:1px solid var(--line);
  font-size:13px;line-height:1.75;
}
.verdict .vt{font-family:var(--mono);font-size:10px;letter-spacing:.18em;color:var(--faint);display:block;margin-bottom:5px}
.verdict strong{color:var(--accent-2)}
.verdict.v-develop{background:var(--teal-soft);border-color:transparent}
.verdict.v-over{background:var(--gold-soft);border-color:transparent}
.verdict.v-stop{background:var(--accent-soft);border-color:transparent}
.verdict.v-ok{background:var(--paper-2)}
.signal-actions{display:flex;gap:8px;margin-top:14px;align-items:center;justify-content:space-between}
.signal-actions .btn{flex:none;padding:7px 12px;font-size:12.5px;line-height:1.35;min-height:34px;white-space:nowrap}
.signal-note{font-size:11px;color:var(--faint);line-height:1.7;margin-top:12px}
.aside-nav{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.aside-nav a{font-size:11.5px;color:var(--muted);padding:3px 8px;border-radius:6px}
.aside-nav a:hover{background:rgba(24,23,21,.05);color:var(--ink)}

/* ---------- 计划 ---------- */
.plan-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:48px;align-items:start;padding-top:12px}
.plan-item{padding:22px 0;border-top:1px solid var(--line)}
.plan-item:first-child{border-top:0}
.plan-item .pi-head{display:flex;align-items:flex-start;gap:14px}
.plan-item .pi-no{font-family:var(--mono);font-size:12px;color:var(--accent);padding-top:5px;width:44px;flex:none}
.plan-item h3{font-size:18px;font-weight:650;flex:1}
.plan-item h3 a:hover{color:var(--accent)}
.pi-meta{font-size:12px;color:var(--muted);margin-top:4px}
.pm-row{display:flex;gap:12px;align-items:flex-start;padding:9px 0 9px 58px;font-size:13.5px;color:var(--ink-2);border-bottom:1px dashed rgba(227,220,205,.8)}
.pm-row .pm-no{font-family:var(--mono);font-size:11px;color:var(--accent);width:34px;flex:none;padding-top:2px}
.pm-row .pm-del{margin-left:auto;font-size:11px;color:var(--faint);flex:none}
.pm-row .pm-del:hover{color:var(--accent)}
.pm-empty{padding:8px 0 8px 58px;font-size:12.5px;color:var(--faint)}
.plan-form{padding:24px;border-radius:var(--r-lg);background:var(--paper);border:1px solid var(--line);position:sticky;top:92px}
.plan-form h3{font-size:14px;font-weight:650;margin-bottom:4px}
.plan-form .sub{font-size:12px;color:var(--faint);margin-bottom:16px}
.field-row{margin-bottom:13px}
.field-row label{display:block;font-size:11.5px;color:var(--muted);margin-bottom:5px;letter-spacing:.03em}
.field-row input,.field-row textarea{
  width:100%;padding:9px 12px;border:1px solid var(--line);border-radius:9px;background:var(--paper-2);
  font-size:13px;outline:none;transition:.16s;resize:vertical;
}
.field-row input:focus,.field-row textarea:focus{border-color:var(--ink);background:#fff}
.field-row textarea{min-height:64px;line-height:1.7}
.form-actions{display:flex;flex-direction:column;gap:8px;margin-top:18px}
.form-actions .btn{justify-content:center;width:100%}
.plan-empty{padding:80px 20px;text-align:center;border:1px dashed var(--line-2);border-radius:var(--r-lg);background:rgba(255,253,248,.6)}
.plan-empty .big{font-size:22px;font-weight:650;margin-bottom:8px}
.plan-empty p{color:var(--muted);font-size:14px;margin-bottom:22px}

/* ---------- 指南 ---------- */
.rules{display:grid;gap:10px;margin-top:8px}
.rule{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.rule .when{font-family:var(--mono);font-size:12px;color:var(--accent)}
.rule .then{color:var(--ink-2)}
.note-box{padding:18px 20px;border-radius:var(--r);background:var(--paper-2);border:1px solid var(--line);font-size:13px;color:var(--muted);line-height:1.9}
.note-box b{color:var(--ink)}


/* ---------- 指南 ---------- */
.guide-layout{display:grid;grid-template-columns:196px minmax(0,1fr);gap:56px;padding-top:22px;align-items:start}
.guide-toc{position:sticky;top:88px;border-left:1px solid var(--line);padding-left:14px;max-height:calc(100vh - 110px);overflow:auto;min-width:0}
.guide-toc a{display:block;font-size:12.5px;color:var(--muted);padding:5px 0;transition:color .14s}
.guide-toc a:hover{color:var(--ink)}
.guide-body{min-width:0}
.g-section{padding:30px 0;border-bottom:1px solid var(--line);scroll-margin-top:84px}
.g-section:first-child{padding-top:4px}
.g-section:last-child{border-bottom:0}
.g-section h2{font-size:26px;letter-spacing:-.01em;margin-bottom:14px;font-weight:650}
.g-section h3{font-size:16px;margin:24px 0 8px;font-weight:650}
.g-section p{font-size:14.5px;line-height:1.95;color:var(--ink-2);margin:10px 0}
.g-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:12.5px;line-height:1.75}
.g-table th.num{white-space:nowrap}
.g-table th{text-align:left;background:var(--paper-2);font-weight:600;padding:9px 10px;border-bottom:1px solid var(--line-2);color:var(--ink-2)}
.g-table td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
.g-table tr:last-child td{border-bottom:0}
.g-callout{margin:18px 0;padding:14px 16px;border-radius:0 10px 10px 0;border-left:3px solid var(--accent);background:var(--accent-soft);font-size:13px;line-height:1.9;color:var(--ink-2)}
.g-list{margin:10px 0;padding-left:18px;list-style:disc}
.g-list li{font-size:14px;line-height:1.9;color:var(--ink-2);margin:6px 0}
.g-strategy{border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:12px 0;background:var(--paper)}
.g-strategy h3{margin:0 0 10px;font-size:17px}
.g-strategy dl{display:grid;grid-template-columns:88px 1fr;gap:6px 14px;margin:0}
.g-strategy dt{font-size:11.5px;color:var(--faint);letter-spacing:.04em;padding-top:2px}
.g-strategy dd{margin:0;font-size:13px;line-height:1.8;color:var(--ink-2)}
.quick-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0}
.quick-step{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--paper);transition:.16s}
.quick-step b{font-size:13.5px;color:var(--ink)}
.quick-step span{font-size:12px;color:var(--muted);line-height:1.7}
.quick-step:hover{border-color:var(--ink);transform:translateY(-1px)}
.g-top{margin:26px 0 0;text-align:right;font-size:12px}
.g-top a{color:var(--muted)}
.g-top a:hover{color:var(--ink)}
.glossary{display:grid;grid-template-columns:110px 1fr;gap:8px 18px;margin:14px 0}
.glossary dt{font-size:13px;font-weight:600;color:var(--ink)}
.glossary dd{margin:0;font-size:13px;color:var(--ink-2);line-height:1.8}
.g-myth{padding:12px 0;border-bottom:1px solid var(--line)}
.g-myth:last-child{border-bottom:0}
.g-myth b{display:block;font-size:14px;margin-bottom:4px;color:var(--accent-2)}
.g-myth p{margin:0;font-size:13px;color:var(--ink-2)}
.faq-item{padding:12px 0;border-bottom:1px solid var(--line)}
.faq-item:last-child{border-bottom:0}
.faq-item b{display:block;font-size:14px;margin-bottom:4px}
.faq-item p{margin:0;font-size:13px;color:var(--ink-2)}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);margin-top:40px;padding:34px 28px 46px;background:rgba(255,253,248,.5)}
.footer-inner{max-width:var(--max);margin:0 auto;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;font-size:12px;color:var(--faint);line-height:1.9}
.footer .brand-mini{font-weight:650;color:var(--ink-2);letter-spacing:.02em}
.footer a:hover{color:var(--ink)}

/* ---------- 提示条 ---------- */
.toast{
  position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);z-index:100;
  background:var(--ink);color:var(--bg);padding:10px 18px;border-radius:999px;font-size:13px;
  opacity:0;pointer-events:none;transition:.25s;box-shadow:0 10px 30px -10px rgba(0,0,0,.5);
}
.toast.show{opacity:1;transform:translate(-50%,0)}

.plan-tips{margin-top:28px;padding:20px 22px;border:1px dashed var(--line-2);border-radius:var(--r);background:rgba(255,253,248,.55)}
.plan-tips h4{font-size:13px;margin-bottom:10px;letter-spacing:.02em}
.plan-tips ul{display:grid;gap:8px}
.plan-tips li{font-size:12.5px;color:var(--ink-2);line-height:1.8;padding-left:14px;position:relative}
.plan-tips li::before{content:"·";position:absolute;left:2px;color:var(--accent);font-weight:700}
.plan-tips li b{color:var(--ink)}
.plan-tips p{margin-top:12px}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero{grid-template-columns:1fr;gap:44px;padding:56px 0 40px}
  .demo{max-width:520px}
  .list-grid{grid-template-columns:repeat(2,1fr)}
  .chapter-grid{grid-template-columns:1fr;gap:32px}
  .chapter-aside{position:static;order:-1}
  .plan-grid{grid-template-columns:1fr}
  .plan-form{position:static}
  .diag-grid{grid-template-columns:1fr;gap:26px}
  .readings{columns:1}
}
@media (max-width:760px){
  .topbar-inner{padding:0 18px;height:60px}
  .view{padding:0 18px 90px}
  .nav{position:fixed;inset:60px 0 auto 0;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 18px 16px;gap:2px;display:none}
  .nav.open{display:flex}
  .nav a{padding:11px 12px;border-radius:10px}
  .nav-toggle{display:block}
  .entry-grid,.map-grid,.steps{grid-template-columns:1fr}
  .list-grid{grid-template-columns:1fr}
  .hero h1{font-size:31px;letter-spacing:-.01em}
  .hero .lead{font-size:15.5px}
  .toolbar{top:60px}
  .toolbar .field{margin-left:0;width:100%}
  .toolbar input[type=search]{width:100%;max-width:none}
  .chapter-no{font-size:32px;min-width:56px}
  .chapter-head .row{gap:14px}
  .pm-row{padding-left:0}
  .rule{grid-template-columns:1fr;gap:4px}
  .chapter-nav{grid-template-columns:1fr}
  .guide-layout{grid-template-columns:1fr;gap:18px}
  .guide-toc{position:static;display:flex;flex-wrap:wrap;gap:2px 16px;border-left:0;border-bottom:1px solid var(--line);padding:0 0 12px;max-height:none;overflow:visible}
  .guide-toc a{white-space:nowrap}
      .g-strategy dl{grid-template-columns:1fr;gap:2px 0}
  .g-strategy dt{padding-top:6px}
  .glossary{grid-template-columns:1fr;gap:2px}
  .g-table{font-size:12px;display:block;overflow-x:auto;white-space:nowrap}
  .g-table td,.g-table th{white-space:normal;min-width:120px}
  .quick-steps{grid-template-columns:1fr}
  .closing{flex-direction:column;align-items:flex-start;gap:18px}
}

/* ---------- 打印补充 ---------- */
.print-summary{display:none}
.print-summary h3{font-size:16px;margin-bottom:10px}
.ps-row{display:grid;grid-template-columns:96px 1fr;gap:12px;padding:6px 0;border-bottom:1px solid #e5e5e5;font-size:12.5px}
.ps-k{color:#777}
.ps-v{white-space:pre-wrap}
.ps-foot{margin-top:14px;font-size:11px;color:#888}

/* ---------- 打印 ---------- */
@page{size:A4;margin:16mm 14mm}
@media print{
  body{background:#fff}
  .view{padding:0}
  .topbar,.footer,.chapter-aside,.chapter-head .chapter-tags,.btn,.no-print,.toast,.chapter-nav,.skip{display:none !important}
  .view{max-width:none;padding:0}
  .plan-grid{display:block}
  .plan-form{display:none}
  .print-summary{display:block;margin-top:26px;page-break-inside:avoid}
  .plan-tips,.pm-del,.pi-head .btn-ghost,.nav-badge{display:none !important}
  .plan-item{border-top:1px solid #ddd}
  .chapter-grid{display:block}
  a{text-decoration:none;color:#000}
  .block{page-break-inside:avoid}
}


@media (prefers-reduced-motion: reduce){
  .ccard,.entry,.map-cell{transition:none}
  .ccard:hover,.entry:hover,.map-cell:hover{transform:none}
}