:root{
  --bg:#ffffff; --bg-soft:#f8fafc; --bg-mute:#f1f4f8;
  --line:#e6e9ef; --line-soft:#eef1f6;
  --ink:#16191d; --ink2:#58616d; --ink3:#8b95a3;
  --brand:#2563eb; --brand-soft:#eff4ff;
  --radius:12px;
  --topbar:58px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:76px}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:var(--sans); font-size:15px; line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.35; font-weight:650}

/* ---------------- 顶栏 ---------------- */
.topbar{
  position:sticky; top:0; z-index:60; height:var(--topbar);
  display:flex; align-items:center; gap:16px; padding:0 18px;
  background:rgba(255,255,255,.88); backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex; align-items:center; gap:9px; color:var(--ink); flex:0 0 auto}
.brand:hover{text-decoration:none}
.brand-mark{
  width:28px; height:28px; border-radius:8px; background:var(--brand);
  color:#fff; font:700 11px/28px var(--mono); text-align:center; letter-spacing:.5px;
}
.brand-txt{display:flex; flex-direction:column; line-height:1.15}
.brand-txt b{font-size:14.5px}
.brand-txt i{font-style:normal; font-size:10.5px; color:var(--ink3); letter-spacing:.4px}
.search{position:relative; flex:1 1 auto; max-width:460px; margin-left:auto; display:flex; align-items:center}
.search svg{position:absolute; left:11px; color:var(--ink3); pointer-events:none}
.search input{
  width:100%; height:36px; padding:0 44px 0 33px; font:inherit; font-size:13.5px;
  border:1px solid var(--line); border-radius:9px; background:var(--bg-soft); color:var(--ink);
  outline:none; transition:.15s;
}
.search input:focus{background:#fff; border-color:#b9cdfb; box-shadow:0 0 0 3px var(--brand-soft)}
.search kbd{
  position:absolute; right:9px; font:11px/1 var(--mono); color:var(--ink3);
  border:1px solid var(--line); border-radius:5px; padding:4px 6px; background:#fff;
}
.top-link{font-size:13.5px; color:var(--ink2); flex:0 0 auto}
.icon-btn{
  display:none; border:1px solid var(--line); background:#fff; border-radius:8px;
  width:34px; height:34px; font-size:15px; color:var(--ink2); cursor:pointer;
}

/* ---------------- 搜索结果面板 ---------------- */
.search-panel{
  position:fixed; top:calc(var(--topbar) + 6px); left:50%; transform:translateX(-50%);
  width:min(720px,calc(100vw - 28px)); max-height:min(66vh,620px); overflow:auto; z-index:70;
  background:#fff; border:1px solid var(--line); border-radius:14px;
  box-shadow:0 18px 48px rgba(18,26,45,.16); padding:8px;
}
.sp-head{font-size:11.5px; color:var(--ink3); padding:8px 10px; letter-spacing:.3px}
.sp-item{display:block; padding:10px 12px; border-radius:9px; color:var(--ink)}
.sp-item:hover,.sp-item.act{background:var(--brand-soft); text-decoration:none}
.sp-t{font-size:13.5px; font-weight:600; display:flex; gap:8px; align-items:baseline}
.sp-t em{font-style:normal; font-size:11px; color:var(--brand); font-weight:500; flex:0 0 auto}
.sp-h{font-size:11.5px; color:var(--ink3); margin-top:2px}
.sp-x{font-size:12.5px; color:var(--ink2); margin-top:4px; line-height:1.6;
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden}
.sp-x mark{background:#fef3c7; color:#92400e; padding:0 2px; border-radius:3px}
.sp-empty{padding:26px 12px; text-align:center; color:var(--ink3); font-size:13px}

/* ---------------- 布局 ---------------- */
.layout{display:grid; grid-template-columns:288px minmax(0,1fr); align-items:start}
.side{
  position:sticky; top:var(--topbar); height:calc(100vh - var(--topbar));
  overflow-y:auto; overscroll-behavior:contain; border-right:1px solid var(--line);
  background:var(--bg-soft); padding:14px 10px 60px;
}
.side::-webkit-scrollbar{width:9px}
.side::-webkit-scrollbar-thumb{background:#d7dde6; border-radius:9px; border:3px solid var(--bg-soft)}
.main{padding:34px 46px 90px; min-width:0}
.doc,.crumb,.group-hero,.pcards,.rcards,.quick,.sec-h,.foot-note,.sub-h,.cards,.pager{margin-left:auto; margin-right:auto; max-width:860px}

/* ---------------- 侧栏导航 ---------------- */
.snav{font-size:13.5px}
.sgroup{margin-bottom:3px}
.sgroup-h{
  width:100%; display:flex; align-items:center; gap:8px; padding:7px 9px;
  background:none; border:0; font:inherit; font-size:12.5px; font-weight:600; color:var(--ink2);
  cursor:pointer; text-align:left; border-radius:8px;
}
.sgroup-h:hover{background:#eceff5}
.dot{width:7px; height:7px; border-radius:50%; flex:0 0 auto}
.sgroup-t{flex:1 1 auto; letter-spacing:.2px}
.sgroup-n{font:10.5px/1 var(--mono); color:var(--ink3); background:#fff; border:1px solid var(--line);
  border-radius:20px; padding:3px 6px}
.chev{transition:transform .18s; color:var(--ink3)}
.sgroup:not(.open) .chev{transform:rotate(-90deg)}
.sgroup-b{display:none; padding:2px 0 8px 6px}
.sgroup.open .sgroup-b{display:block}
.slist{list-style:none; margin:0; padding:0}
.slist a{
  display:block; padding:5.5px 10px 5.5px 18px; color:var(--ink2); border-radius:7px;
  font-size:12.5px; line-height:1.5; position:relative;
}
.slist a:hover{background:#eceff5; color:var(--ink); text-decoration:none}
.slist a.on{background:#fff; color:var(--brand); font-weight:600;
  box-shadow:inset 2px 0 0 var(--brand), 0 1px 2px rgba(20,30,50,.06)}
.ssub{margin:9px 0 4px}
.ssub-t{font-size:11px; color:var(--ink3); padding:2px 0 4px 18px; letter-spacing:.3px;
  border-top:1px dashed var(--line); margin-top:6px; padding-top:8px}

/* ---------------- 文档正文 ---------------- */
.crumb{display:flex; gap:7px; align-items:center; font-size:12.5px; color:var(--ink3); margin-bottom:14px; flex-wrap:wrap}
.crumb .cr-group{font-weight:600}
.doc-title{font-size:30px; margin:0 0 12px; letter-spacing:-.3px}
.doc-meta{display:flex; gap:8px; align-items:center; flex-wrap:wrap; font-size:12.5px; color:var(--ink3); margin-bottom:26px;
  padding-bottom:18px; border-bottom:1px solid var(--line-soft)}
.doc-meta .sep{color:#cfd6e0}
.prose{font-size:16px; line-height:1.92; color:#20242a}
.prose>*:first-child{margin-top:0}
.prose h2{
  font-size:21px; margin:2.1em 0 .8em; padding-bottom:.4em; border-bottom:1px solid var(--line-soft);
  scroll-margin-top:76px;
}
.prose h3{font-size:17.5px; margin:1.8em 0 .6em; scroll-margin-top:76px}
.prose h4{font-size:15.5px; margin:1.5em 0 .5em; color:var(--ink2); scroll-margin-top:76px}
.prose h2 a,.prose h3 a,.prose h4 a{color:inherit}
.prose p{margin:.95em 0}
.prose ul,.prose ol{padding-left:1.5em; margin:.9em 0}
.prose li{margin:.35em 0}
.prose li>ul,.prose li>ol{margin:.3em 0}
.prose strong{font-weight:650; color:#111}
.prose hr{border:0; border-top:1px solid var(--line); margin:2.2em 0}
.prose blockquote{
  margin:1.3em 0; padding:2px 0 2px 16px; border-left:3px solid #cfdcfb;
  color:#3d4653; background:linear-gradient(90deg,#f7f9ff,rgba(255,255,255,0));
}
.prose blockquote p{margin:.5em 0}
/* 首段导语 */
.prose>blockquote:first-of-type{
  border-left:3px solid var(--brand); background:var(--brand-soft); border-radius:0 10px 10px 0;
  padding:14px 18px; font-size:15px;
}
.prose>blockquote:first-of-type p{margin:0}
.prose code{
  font-family:var(--mono); font-size:.875em; background:var(--bg-mute);
  padding:.16em .4em; border-radius:5px; color:#b3306b;
}
.prose pre{
  background:#f7f9fb; border:1px solid var(--line); border-radius:10px;
  padding:14px 16px; overflow:auto; margin:1.2em 0; position:relative;
  font-size:13px; line-height:1.7;
}
.prose pre code{background:none; padding:0; color:#24292f; font-size:13px}
.prose pre::-webkit-scrollbar{height:9px}
.prose pre::-webkit-scrollbar-thumb{background:#d7dde6; border-radius:9px}
.copy-btn{
  position:absolute; top:8px; right:8px; font:11px var(--sans); color:var(--ink2);
  background:#fff; border:1px solid var(--line); border-radius:6px; padding:3px 8px;
  cursor:pointer; opacity:0; transition:.15s;
}
.prose pre:hover .copy-btn{opacity:1}
.copy-btn:hover{color:var(--brand); border-color:#b9cdfb}
.prose :not(pre)>code{white-space:nowrap}
.table-wrap{overflow-x:auto; margin:1.3em 0; border:1px solid var(--line); border-radius:10px}
.prose table{border-collapse:collapse; width:100%; font-size:14px; min-width:520px}
.prose th,.prose td{border-bottom:1px solid var(--line-soft); padding:9px 13px; text-align:left; vertical-align:top}
.prose th{background:var(--bg-soft); font-weight:650; font-size:13px; color:var(--ink2); white-space:nowrap}
.prose tr:last-child td{border-bottom:0}
.prose img{max-width:100%; border-radius:8px}
.prose a{word-break:break-word}
.anchor{
  float:left; margin-left:-.85em; padding-right:.3em; color:#c3ccda;
  opacity:0; font-weight:400; text-decoration:none !important;
}
.prose h2:hover .anchor,.prose h3:hover .anchor,.prose h4:hover .anchor{opacity:1}

/* ---------------- 翻页 ---------------- */
.pager{display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:56px; padding-top:26px; border-top:1px solid var(--line)}
.pg{border:1px solid var(--line); border-radius:var(--radius); padding:13px 15px; background:#fff; transition:.15s}
.pg:hover{border-color:#b9cdfb; background:var(--brand-soft); text-decoration:none}
.pg span{display:block; font-size:11.5px; color:var(--ink3); margin-bottom:3px}
.pg b{font-size:13.5px; font-weight:600; color:var(--ink)}
.pg.next{text-align:right}
.pg.empty{border:0; background:none}

/* ---------------- 页内目录 / 进度 / 回顶 ---------------- */
.ptoc{
  position:fixed; top:calc(var(--topbar) + 26px); right:26px; width:212px;
  max-height:calc(100vh - 130px); overflow:auto; font-size:12.5px; display:none;
}
.ptoc-t{font-size:11px; color:var(--ink3); letter-spacing:.4px; margin-bottom:9px; font-weight:600}
.ptoc ul{list-style:none; margin:0; padding:0; border-left:1px solid var(--line)}
.ptoc li a{display:block; padding:4px 0 4px 11px; color:var(--ink2); border-left:2px solid transparent; margin-left:-1.5px; line-height:1.55}
.ptoc li a:hover{color:var(--ink); text-decoration:none}
.ptoc li.lv3 a{padding-left:23px; font-size:12px}
.ptoc li a.on{color:var(--brand); border-left-color:var(--brand); font-weight:600}
.reading-bar{position:fixed; top:0; left:0; height:2.5px; width:0; background:var(--brand); z-index:80; transition:width .08s linear}
.totop{
  position:fixed; right:26px; bottom:26px; width:38px; height:38px; border-radius:50%;
  border:1px solid var(--line); background:#fff; color:var(--ink2); cursor:pointer; font-size:15px;
  box-shadow:0 6px 18px rgba(20,30,50,.1); opacity:0; pointer-events:none; transition:.2s; z-index:70;
}
.totop.show{opacity:1; pointer-events:auto}
.totop:hover{color:var(--brand); border-color:#b9cdfb}

/* ---------------- 首页 / 分组页 ---------------- */
.hero{padding:44px 0 30px; max-width:860px; margin:0 auto}
.hero-badge{
  display:inline-block; font-size:12px; color:var(--brand); background:var(--brand-soft);
  border:1px solid #dbe6ff; border-radius:20px; padding:5px 12px; margin-bottom:18px;
}
.hero h1{font-size:42px; margin:0 0 16px; letter-spacing:-1px; line-height:1.18}
.hero h1 span{color:var(--brand)}
.hero-sub{font-size:16px; color:var(--ink2); margin:0 0 26px; max-width:640px}
.hero-stats{display:flex; gap:34px; flex-wrap:wrap; padding:20px 0 6px; border-top:1px solid var(--line-soft)}
.hero-stats div{display:flex; flex-direction:column}
.hero-stats b{font-size:25px; letter-spacing:-.5px}
.hero-stats span{font-size:12.5px; color:var(--ink3); margin-top:2px}
.sec-h{font-size:18px; margin:42px 0 16px; display:flex; align-items:center; gap:10px}
.sec-h:after{content:""; flex:1; height:1px; background:var(--line)}
.pcards{display:grid; grid-template-columns:repeat(auto-fill,minmax(238px,1fr)); gap:14px}
.pcard{
  display:block; padding:18px; border:1px solid var(--line); border-radius:14px; background:#fff;
  transition:.16s; position:relative; overflow:hidden;
}
.pcard:before{content:""; position:absolute; inset:0 auto 0 0; width:3px; background:var(--c)}
.pcard:hover{transform:translateY(-2px); box-shadow:0 10px 26px rgba(20,30,50,.09); border-color:#dbe2ee; text-decoration:none}
.pcard-top{display:flex; align-items:center; justify-content:space-between; margin-bottom:10px}
.pcard-dot{width:8px; height:8px; border-radius:50%; background:var(--c)}
.pcard-n{font-size:11.5px; color:var(--ink3)}
.pcard-t{font-size:14.5px; font-weight:650; color:var(--ink); line-height:1.5}
.pcard-l{font-size:12.5px; color:var(--c); margin-top:10px; font-weight:600}
.rcards{display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:12px}
.rcard{border:1px solid var(--line); border-radius:12px; padding:14px 16px; background:var(--bg-soft)}
.rcard b{font-size:13.5px; color:var(--brand)}
.rcard p{margin:5px 0 0; font-size:12.5px; color:var(--ink2); line-height:1.65}
.quick{display:grid; gap:9px}
.quick a{
  display:flex; gap:12px; align-items:baseline; padding:13px 16px; border:1px solid var(--line);
  border-radius:11px; color:var(--ink); background:#fff; transition:.15s; font-size:14px;
}
.quick a:hover{border-color:#b9cdfb; background:var(--brand-soft); text-decoration:none}
.quick a b{font-size:11.5px; color:var(--brand); flex:0 0 auto; font-weight:650}
.foot-note{font-size:12px; color:var(--ink3); margin-top:44px; line-height:1.7; padding-top:18px; border-top:1px solid var(--line-soft)}
.group-hero{border-left:3px solid var(--c); padding:4px 0 4px 18px; margin:8px 0 28px}
.group-hero h1{font-size:29px; margin:0 0 6px; letter-spacing:-.4px}
.group-hero p{margin:0; font-size:13px; color:var(--ink3)}
.cards{display:grid; grid-template-columns:repeat(auto-fill,minmax(258px,1fr)); gap:13px}
.card{display:block; padding:16px; border:1px solid var(--line); border-radius:12px; background:#fff; transition:.15s}
.card:hover{border-color:#b9cdfb; box-shadow:0 8px 22px rgba(20,30,50,.07); text-decoration:none; transform:translateY(-1px)}
.card-t{font-size:14.5px; font-weight:650; color:var(--ink); line-height:1.5}
.card-d{font-size:12.5px; color:var(--ink2); margin-top:7px; line-height:1.62;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden}
.card-m{font-size:11.5px; color:var(--ink3); margin-top:9px}
.sub-h{font-size:15.5px; margin:32px 0 14px; display:flex; align-items:center; gap:10px; color:var(--c)}
.sub-h span{font-size:11.5px; color:var(--ink3); font-weight:500}
.sub-h:after{content:""; flex:1; height:1px; background:var(--line-soft)}
.mask{display:none}

/* ---------------- 响应式 ---------------- */
@media (min-width:1360px){ .ptoc{display:block} .main{padding-right:270px} }
@media (max-width:1000px){
  .layout{grid-template-columns:1fr}
  .side{
    position:fixed; top:var(--topbar); left:0; width:300px; z-index:65;
    transform:translateX(-102%); transition:transform .22s ease; height:calc(100vh - var(--topbar));
    box-shadow:0 12px 40px rgba(20,30,50,.14);
  }
  .side.open{transform:none}
  .icon-btn{display:block}
  .main{padding:26px 20px 70px}
  .mask{display:none; position:fixed; inset:var(--topbar) 0 0; background:rgba(18,26,45,.35); z-index:62}
  .mask.show{display:block}
  .doc-title{font-size:25px}
  .hero h1{font-size:32px}
  .pager{grid-template-columns:1fr}
  .pg.next{text-align:left}
  .brand-txt i{display:none}
}
@media (max-width:560px){
  .search input{padding-right:12px}
  .search kbd{display:none}
  .top-link{display:none}
  .hero-stats{gap:22px}
  .prose{font-size:15.5px}
}
@media print{
  .topbar,.side,.pager,.ptoc,.totop,.reading-bar{display:none !important}
  .main{padding:0}
}

/* ==================== FDE Hub 扩展 ==================== */
.toplist a{padding:7px 10px 7px 12px;font-size:13px}
.origin{max-width:860px;margin:0 auto 18px;font-size:12px;color:var(--ink3);background:var(--bg-soft);
  border:1px dashed var(--line);border-radius:8px;padding:8px 12px}
.mark-bar{max-width:860px;margin:30px auto 0}
.mark-btn{font:600 13px var(--sans);color:var(--brand);background:var(--brand-soft);border:1px solid #dbe6ff;
  border-radius:9px;padding:9px 16px;cursor:pointer;transition:.15s}
.mark-btn:hover{background:#e3ecff}
.mark-btn.done{color:#0a7d38;background:#ecfdf3;border-color:#bbf0cd}

/* 目标卡片 */
.goal-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:14px;max-width:860px;margin:0 auto}
.goal-card{display:block;border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff;transition:.16s;position:relative}
.goal-card:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(20,30,50,.09);border-color:#b9cdfb;text-decoration:none}
.gc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.gc-icon{font-size:22px}
.gc-prog{font:600 11.5px var(--sans);color:var(--brand);background:var(--brand-soft);border-radius:20px;padding:3px 9px}
.gc-t{font-size:15px;font-weight:650;line-height:1.4}
.gc-who{font-size:12.5px;color:var(--ink2);margin-top:6px;line-height:1.6}
.gc-m{font-size:12px;color:var(--brand);margin-top:12px;font-weight:600}

/* 路径页 */
.path-hero{max-width:860px;margin:6px auto 30px;display:flex;gap:20px;align-items:center;
  border:1px solid var(--line);border-radius:16px;padding:22px 24px;background:#fff}
.path-hero.slim{padding:18px 22px}
.path-icon{font-size:34px;flex:0 0 auto}
.path-hero h1{font-size:26px;margin:0 0 8px;letter-spacing:-.4px}
.path-hero .who{margin:0 0 6px;font-size:13px;color:var(--brand);font-weight:600}
.path-hero .pdesc{margin:0;font-size:13.5px;color:var(--ink2);line-height:1.7}
.path-stats{display:flex;gap:14px;margin-top:12px;flex-wrap:wrap}
.path-stats span{font-size:12px;color:var(--ink2);background:#fff;border:1px solid var(--line);border-radius:20px;padding:4px 11px}
.path-ring{margin-left:auto;position:relative;flex:0 0 auto}
.path-ring b{position:absolute;inset:0;display:grid;place-items:center;font-size:15px;color:var(--brand)}
.path-hero.slim{align-items:center}
.stage{max-width:860px;margin:0 auto 22px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.stage-head{display:flex;gap:14px;align-items:center;padding:15px 18px;background:var(--bg-soft);border-bottom:1px solid var(--line)}
.stage-no{flex:0 0 auto;font:700 12px/1 var(--sans);color:#fff;background:var(--brand);
  border-radius:8px;padding:8px 10px;letter-spacing:.5px}
.stage-head h3{margin:0;font-size:15.5px}
.stage-head p{margin:2px 0 0;font-size:12.5px;color:var(--ink3)}
.stage-prog{margin-left:auto;display:flex;align-items:center;gap:9px}
.sp-bar{width:110px;height:7px;background:#e8ecf3;border-radius:7px;overflow:hidden}
.sp-bar span{display:block;height:100%;width:0;background:var(--brand);border-radius:7px;transition:width .3s}
.stage-prog em{font:600 12px var(--sans);color:var(--ink2);font-style:normal;min-width:34px}
.item-row{display:flex;align-items:center;gap:11px;padding:11px 18px;border-bottom:1px solid var(--line-soft)}
.item-row:last-child{border-bottom:0}
.item-row:hover{background:#fafbfe}
.ckb{flex:0 0 auto;width:20px;height:20px;border:1.6px solid #c4cdd9;border-radius:6px;background:#fff;cursor:pointer;
  padding:0;position:relative;transition:.15s}
.ckb:hover{border-color:var(--brand)}
.ckb.done{background:var(--brand);border-color:var(--brand)}
.ckb.done:after{content:"";position:absolute;left:5.5px;top:2px;width:5px;height:10px;
  border:solid #fff;border-width:0 2.2px 2.2px 0;transform:rotate(42deg)}
.item-row.done-row .item-t{color:var(--ink3);text-decoration:line-through}
.lvb{flex:0 0 auto;font:600 10.5px/1 var(--sans);color:var(--c);background:color-mix(in srgb,var(--c) 10%,#fff);
  border:1px solid color-mix(in srgb,var(--c) 30%,#fff);border-radius:5px;padding:4px 6px}
.item-t{flex:0 1 auto;font-size:14px;font-weight:600;color:var(--ink);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46%}
.item-note{font-size:11.5px;color:var(--ink3);flex:0 0 auto}
.item-meta{margin-left:auto;display:flex;gap:9px;align-items:center;flex:0 0 auto}
.srcb{font:600 10.5px/1 var(--sans);color:var(--c);background:color-mix(in srgb,var(--c) 9%,#fff);
  border:1px solid color-mix(in srgb,var(--c) 26%,#fff);border-radius:5px;padding:4px 7px;white-space:nowrap}
.mins{font-size:11px;color:var(--ink3);white-space:nowrap}
.path-tip{max-width:860px;margin:26px auto 0;font-size:12px;color:var(--ink3);line-height:1.7;padding:12px 16px;
  background:var(--bg-soft);border-radius:10px}

/* 行动卡（本阶段练什么） */
.action-card{margin:0 auto;padding:12px 18px 14px;background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.action-card:last-child{border-bottom:0}
.action-g{font-size:13px;color:#1e293b;font-weight:600;line-height:1.6;margin-bottom:10px}
.action-b{display:flex;gap:8px;flex-wrap:wrap}
.action-btn{display:inline-flex;align-items:center;padding:7px 13px;border-radius:8px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:650;white-space:nowrap}
.action-btn:hover{background:#1d4ed8;color:#fff;text-decoration:none}
.action-related{font-size:11.5px;color:var(--ink3);margin-top:6px;line-height:1.5}
@media (max-width:560px){
  .action-btn{white-space:normal;text-align:center;flex:1;padding:8px 10px;font-size:12px}
}

/* 图谱 */
.domain-chips{max-width:960px;margin:0 auto 14px;display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:5}
.chip{font:600 12px var(--sans);border:1px solid var(--line);background:#fff;border-radius:20px;padding:6px 13px;
  cursor:pointer;display:flex;align-items:center;gap:7px;color:var(--ink2);transition:.15s}
.chip .dot{width:8px;height:8px;border-radius:50%}
.chip.off{opacity:.38}
.chip:hover{border-color:#b9cdfb}
.graph-wrap{position:relative;max-width:960px;margin:0 auto;height:640px;border:1px solid var(--line);
  border-radius:16px;background:
   radial-gradient(circle at 1px 1px,#e9edf4 1px,transparent 0) 0 0/22px 22px,#fbfcfe;overflow:hidden}
#gcanvas{width:100%;height:100%;display:block;cursor:grab}
#gcanvas.grabbing{cursor:grabbing}
.graph-legend{position:absolute;left:12px;bottom:10px;font-size:11px;color:var(--ink3);
  background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:8px;padding:6px 10px;backdrop-filter:blur(4px)}
.node-panel{position:absolute;top:12px;right:12px;width:302px;max-height:calc(100% - 24px);overflow:auto;
  background:#fff;border:1px solid var(--line);border-radius:13px;box-shadow:0 14px 38px rgba(18,26,45,.14);padding:16px}
.node-panel h3{margin:0 0 4px;font-size:15.5px;display:flex;align-items:center;gap:8px}
.node-panel .np-dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.node-panel .np-lv{font:600 10.5px/1 var(--sans);color:var(--ink2);border:1px solid var(--line);border-radius:5px;padding:3px 6px}
.node-panel .np-desc{font-size:12.5px;color:var(--ink2);line-height:1.7;margin:8px 0 12px}
.node-panel .np-sec{font-size:11px;color:var(--ink3);letter-spacing:.4px;margin:11px 0 6px;font-weight:600}
.node-panel .np-link{display:block;font-size:13px;padding:7px 9px;border:1px solid var(--line);border-radius:8px;
  margin-bottom:6px;color:var(--ink)}
.node-panel .np-link:hover{border-color:#b9cdfb;background:var(--brand-soft);text-decoration:none}
.node-panel .np-link em{font-style:normal;font-size:10.5px;color:var(--ink3);display:block;margin-top:2px}
.np-close{position:absolute;top:10px;right:10px;border:0;background:none;font-size:16px;color:var(--ink3);cursor:pointer}

/* 其他 */
.mode-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:860px;margin:0 auto}
.mode-card{border:1px solid var(--line);border-radius:13px;padding:17px;background:#fff;transition:.15s}
.mode-card:hover{border-color:#b9cdfb;box-shadow:0 8px 22px rgba(20,30,50,.07);text-decoration:none}
.mode-card b{font-size:14.5px}
.mode-card p{margin:7px 0 0;font-size:12.5px;color:var(--ink2);line-height:1.7}
.home-steps{max-width:860px;margin:0 auto;display:grid;gap:12px}
.home-step{display:flex;align-items:center;gap:15px;padding:16px 18px;background:#fff;border:1px solid var(--line);border-radius:13px;color:var(--ink);transition:.15s}
.home-step:hover{border-color:#b9cdfb;box-shadow:0 8px 22px rgba(20,30,50,.07);text-decoration:none}
.home-step>span{font:700 15px var(--sans);color:var(--brand);background:var(--brand-soft);border-radius:10px;padding:10px 11px}
.home-step div{flex:1;min-width:0}.home-step b{font-size:14px}.home-step p{margin:4px 0 0;font-size:12.5px;color:var(--ink2);line-height:1.6}
.home-step em{font-style:normal;color:var(--brand);font-size:12px;font-weight:650;white-space:nowrap}
.orientation-body{max-width:860px;margin:0 auto;display:grid;gap:12px}
.orientation-body .about-card h2{font-size:15px;margin:0 0 7px}
.orientation-body .about-card p{font-size:13px;line-height:1.8;color:var(--ink2)}
.orientation-reading{font-size:12.5px;color:var(--ink2);line-height:1.8;margin:3px 2px}
.path-next{max-width:860px;margin:26px auto 0;padding:18px 20px;border:1px solid #dbe6ff;border-radius:13px;background:var(--brand-soft)}
.path-next>b{font-size:14px}.path-next p{margin:6px 0 12px;font-size:12.5px;color:var(--ink2);line-height:1.7}
.primary-btn{display:inline-flex;align-items:center;justify-content:center;padding:9px 14px;border-radius:8px;background:var(--brand);color:#fff;font-size:12.5px;font-weight:650}
.primary-btn:hover{background:#1d4ed8;color:#fff;text-decoration:none}
.secondary-paths,.library-source{max-width:860px;margin:16px auto;border:1px solid var(--line);border-radius:11px;background:#fff;overflow:hidden}
.secondary-paths>summary,.library-source>summary{cursor:pointer;padding:14px 17px;font-weight:650;font-size:13px;color:var(--ink2);list-style:none}
.secondary-paths>summary::-webkit-details-marker,.library-source>summary::-webkit-details-marker{display:none}
.secondary-paths>summary:after,.library-source>summary:after{content:"＋";float:right;color:var(--ink3)}
.secondary-paths[open]>summary:after,.library-source[open]>summary:after{content:"－"}
.secondary-paths .goal-grid,.library-source .cards{padding:4px 14px 14px}
.snapshot-note,.snapshot-alert{max-width:860px;margin:0 auto 14px;padding:11px 14px;border:1px solid #f0d28b;border-left:4px solid #d99612;border-radius:8px;background:#fff9e9;color:#765100;font-size:12.5px;line-height:1.65}
.snapshot-alert{margin:10px 0 12px;font-weight:500}
.library-source{padding:0}.library-source .cards{max-width:none;margin:0}
.about-list{max-width:860px;margin:0 auto;display:grid;gap:12px}
.about-card{border:1px solid var(--line);border-radius:12px;padding:15px 17px;background:#fff}
.about-card h3{margin:0 0 6px;font-size:14.5px}
.about-card p{margin:0;font-size:13px;color:var(--ink2);line-height:1.75}
.slist a{display:flex;align-items:center;gap:8px}
.mini-bar{flex:1;height:4px;border-radius:4px;background:transparent;overflow:hidden;order:5}
.mini-bar.has{background:#eef1f6}
.mini-bar i{display:block;height:100%;background:var(--brand);width:0}
.side-progress{padding:12px 10px;font-size:11px;color:var(--ink3)}
@media (max-width:1000px){
  .path-hero{flex-wrap:wrap}
  .path-ring{margin-left:0}
  .item-t{max-width:52%}
  .item-note{display:none}
  .mode-cards{grid-template-columns:1fr}
  .home-step{align-items:flex-start}.home-step em{display:none}
  .graph-wrap{height:520px}
  .node-panel{width:min(300px,calc(100vw - 60px))}
}

/* 招聘雷达 */
.skill-list{display:grid;gap:8px}
.skill-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 14px}
.skill-name{flex:0 0 132px;font-size:13px;font-weight:600}
.skill-bar{flex:1;height:9px;background:#eef1f6;border-radius:9px;overflow:hidden}
.skill-bar i{display:block;height:100%;background:var(--brand);border-radius:9px}
.skill-n{flex:0 0 auto;font:600 12px var(--sans);color:var(--ink2);white-space:nowrap}
.mk-note{display:block;font-size:11px;color:var(--ink3);font-weight:400}
.table-wrap table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.table-wrap th{background:var(--bg-soft);text-align:left;padding:10px 14px;border-bottom:2px solid var(--line);font-size:12.5px}
.table-wrap td{padding:10px 14px;border-bottom:1px solid var(--line-soft)}
.table-wrap tr:hover td{background:#fafbfe}

/* 招聘雷达 */
.skill-list{display:grid;gap:8px}
.skill-row{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:9px 14px}
.skill-name{flex:0 0 132px;font-size:13px;font-weight:600}
.skill-bar{flex:1;height:9px;background:#eef1f6;border-radius:9px;overflow:hidden}
.skill-bar i{display:block;height:100%;background:var(--brand);border-radius:9px}
.skill-n{flex:0 0 auto;font:600 12px var(--sans);color:var(--ink2);white-space:nowrap}
.mk-note{display:block;font-size:11px;color:var(--ink3);font-weight:400}
.table-wrap table{width:100%;border-collapse:collapse;background:#fff;font-size:13px}
.table-wrap th{background:var(--bg-soft);text-align:left;padding:10px 14px;border-bottom:2px solid var(--line);font-size:12.5px}
.table-wrap td{padding:10px 14px;border-bottom:1px solid var(--line-soft)}
.table-wrap tr:hover td{background:#fafbfe}
.ed-note{display:block;margin:8px 0 4px;padding:9px 13px;font-size:12.5px;line-height:1.7;color:#8a5a00;background:#fff8e6;border:1px solid #f2dfa8;border-left:3px solid #e0b64c;border-radius:8px}
.bq-code{margin:14px 0}
.ed-note{display:block;margin:8px 0 4px;padding:9px 13px;font-size:12.5px;line-height:1.7;color:#8a5a00;background:#fff8e6;border:1px solid #f2dfa8;border-left:3px solid #e0b64c;border-radius:8px}
.bq-code{margin:14px 0}