:root{
  --paper:#F8F5EF;
  --paper2:#FFFFFF;
  --ink:#1B1917;
  --ink2:#4A443C;
  --muted:#7C7265;
  --line:#E3DBD0;
  --accent:#A8432A;
  --accent-soft:#F3E5DF;
  --deep:#1E3A32;
  --deep2:#2C5548;
  --deep-soft:#E6EDE9;
  --warn:#B58900;
  --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
.serif{font-family:"Songti SC","Source Han Serif SC","Noto Serif SC",STSong,serif}
.wrap{max-width:780px;margin:0 auto;padding:0 28px}
.wrap-wide{max-width:960px;margin:0 auto;padding:0 28px}

/* ---------- progress ---------- */
#prog{position:fixed;top:0;left:0;height:2px;background:var(--accent);width:0;z-index:99;transition:width .1s linear}

/* ---------- hero ---------- */
.hero{padding:92px 0 46px;position:relative;overflow:hidden}
.hero .kicker{
  font-size:12px;letter-spacing:.22em;color:var(--accent);
  text-transform:uppercase;font-weight:500;margin-bottom:28px;
}
.hero h1{
  font-family:"Songti SC","Source Han Serif SC","Noto Serif SC",STSong,serif;
  font-size:clamp(34px,6.4vw,54px);
  line-height:1.24;font-weight:600;letter-spacing:-.01em;
  margin-bottom:28px;
}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{
  font-size:18px;line-height:1.85;color:var(--ink2);max-width:620px;
}
.hero .meta{
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);display:flex;gap:28px;flex-wrap:wrap;
}

/* ---------- section ---------- */
section{padding:72px 0}
section:first-of-type{padding-top:40px}
.sec-num{
  font-size:12px;letter-spacing:.2em;color:var(--muted);
  font-weight:500;margin-bottom:16px;
}
h2{
  font-family:"Songti SC","Source Han Serif SC","Noto Serif SC",STSong,serif;
  font-size:clamp(24px,4vw,32px);line-height:1.4;font-weight:600;
  margin-bottom:22px;letter-spacing:-.01em;
}
h3{font-size:17px;font-weight:600;margin-bottom:10px;line-height:1.5}
p{color:var(--ink2);margin-bottom:18px}
p:last-child{margin-bottom:0}
strong{color:var(--ink);font-weight:600}
.lead{font-size:17px;line-height:1.9}

/* ---------- verdict ---------- */
.verdict{
  background:var(--deep);color:#F2F0EA;border-radius:var(--radius);
  padding:44px 40px;margin:36px 0;
}
.verdict .big{
  font-family:"Songti SC","Source Han Serif SC",STSong,serif;
  font-size:clamp(21px,3.4vw,27px);line-height:1.55;font-weight:600;
  letter-spacing:-.01em;
}
.verdict .big em{font-style:normal;color:#E8A87C}
.verdict p{color:#B8C7BF;font-size:15px;margin-top:18px;line-height:1.8}

/* ---------- stat grid ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:var(--radius);overflow:hidden;margin:36px 0}
.stat{background:var(--paper2);padding:28px 24px}
.stat .n{
  font-family:"Songti SC","Source Han Serif SC",STSong,serif;
  font-size:clamp(28px,4.6vw,38px);font-weight:600;line-height:1.1;
  color:var(--deep);letter-spacing:-.02em;
}
.stat .n small{font-size:.5em;font-weight:500;margin-left:2px}
.stat .l{font-size:14px;color:var(--muted);margin-top:10px;line-height:1.6}
.stat .l span{font-size:12.5px}

/* ---------- bar chart ---------- */
.bars{background:var(--paper2);border-radius:var(--radius);padding:36px 32px;margin:36px 0;border:1px solid var(--line)}
.bars .cap{font-size:12px;color:var(--muted);margin-bottom:26px;letter-spacing:.05em}
.bar-row{display:grid;grid-template-columns:132px minmax(0,1fr);gap:14px;align-items:center;margin-bottom:16px}
.bar-row .lbl{font-size:13px;color:var(--ink2);text-align:right;line-height:1.35}
.bar-track{position:relative;height:26px;display:flex;align-items:center;min-width:0}
.bar-fill{height:22px;border-radius:4px;width:0;transition:width 1.1s cubic-bezier(.22,1,.36,1)}
.bar-fill.gate{background:#C9BFB2}
.bar-fill.over{background:var(--deep2)}
.bar-fill.under{background:var(--accent)}
.bar-val{font-size:12px;color:var(--muted);margin-left:10px;white-space:nowrap;font-variant-numeric:tabular-nums}
.bars .note{font-size:12px;color:var(--muted);margin-top:22px;padding-top:18px;border-top:1px solid var(--line);line-height:1.7}

/* ---------- paths ---------- */
.path{
  background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 34px;margin-bottom:20px;position:relative;
}
.path.primary{border-color:var(--deep);box-shadow:0 0 0 1px var(--deep)}
.path-head{display:flex;align-items:baseline;gap:16px;margin-bottom:18px}
.path-idx{
  font-family:"Songti SC",STSong,serif;font-size:34px;font-weight:600;
  color:var(--line);line-height:1;letter-spacing:-.02em;flex-shrink:0;
}
.path.primary .path-idx{color:var(--accent)}
.path h3{font-size:19px;margin-bottom:0;font-weight:600}
.path .tag{
  display:inline-block;font-size:11px;padding:3px 9px;border-radius:20px;
  background:var(--deep-soft);color:var(--deep);font-weight:500;margin-left:auto;
  white-space:nowrap;
}
.path .oneliner{
  font-size:15px;line-height:1.8;color:var(--ink);background:var(--paper);
  border-left:3px solid var(--accent);padding:14px 18px;border-radius:0 6px 6px 0;
  margin-bottom:22px;
}
.path dl{display:grid;grid-template-columns:88px 1fr;gap:8px 16px;font-size:14px;margin-bottom:18px}
.path dt{color:var(--muted);font-size:13px}
.path dd{color:var(--ink2);line-height:1.7}
.path .cos{display:flex;flex-wrap:wrap;gap:7px;margin-top:4px}
.path .co{font-size:12px;padding:5px 11px;background:var(--deep-soft);color:var(--deep);border-radius:6px;font-weight:500}
.path .co.alt{background:var(--accent-soft);color:#8A3620}

/* ---------- company map ---------- */
.map-block{margin-bottom:14px;background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.map-head{
  display:flex;align-items:center;gap:12px;padding:18px 26px;
  background:var(--paper);border-bottom:1px solid var(--line);
}
.map-head .zone{font-weight:600;font-size:15px}
.map-head .desc{font-size:12.5px;color:var(--muted);margin-left:auto;text-align:right}
.map-body{padding:20px 26px}
.co-line{display:flex;gap:14px;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;align-items:baseline}
.co-line:last-child{border-bottom:none;padding-bottom:0}
.co-line .cn{font-weight:600;color:var(--ink);min-width:132px;flex-shrink:0}
.co-line .cd{color:var(--ink2);font-size:13.5px;line-height:1.6}
.co-line .cn .de{display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.02em}

/* ---------- timeline ---------- */
.phase{display:grid;grid-template-columns:104px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}
.phase:last-child{border-bottom:none}
.phase .yr{
  font-family:"Songti SC",STSong,serif;font-size:15px;font-weight:600;
  color:var(--accent);line-height:1.4;letter-spacing:.01em;
}
.phase .yr span{display:block;font-size:11px;color:var(--muted);font-weight:400;margin-top:4px;letter-spacing:.05em}
.phase h4{font-size:16px;font-weight:600;margin-bottom:8px}
.phase p{font-size:14px;line-height:1.75;margin-bottom:0;color:var(--ink2)}

/* ---------- callout ---------- */
.callout{
  background:var(--accent-soft);border-radius:var(--radius);padding:30px 32px;margin:32px 0;
  border-left:3px solid var(--accent);
}
.callout h4{font-size:15px;font-weight:600;margin-bottom:10px;color:#8A3620}
.callout p{font-size:14.5px;line-height:1.8;color:#5C3A2E;margin-bottom:0}

/* ---------- action table ---------- */
.actions{margin:32px 0}
.act{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}
.act:last-child{border-bottom:none}
.act .when{font-size:13px;font-weight:600;color:var(--accent);line-height:1.5}
.act .what strong{display:block;font-size:15px;margin-bottom:5px}
.act .what span{font-size:14px;color:var(--ink2);line-height:1.7}

/* ---------- english ---------- */
.en{background:var(--deep);color:#DDE6E1;border-radius:var(--radius);padding:46px 42px;margin:40px 0}
.en h3{color:#fff;font-size:20px;margin-bottom:8px;font-family:"Songti SC",STSong,serif}
.en .sub{font-size:13px;color:#8FA69B;margin-bottom:26px;letter-spacing:.05em}
.en ol{list-style:none;counter-reset:e}
.en li{
  counter-increment:e;font-size:14px;line-height:1.8;padding-left:32px;position:relative;
  margin-bottom:14px;color:#C8D6CE;
}
.en li::before{
  content:counter(e,decimal-leading-zero);position:absolute;left:0;top:0;
  font-size:11px;color:#E8A87C;font-weight:600;letter-spacing:.05em;
}
.en li b{color:#fff;font-weight:600}

/* ---------- footer ---------- */
footer{padding:56px 0 72px;border-top:1px solid var(--line);margin-top:40px}
footer .src{font-size:12.5px;color:var(--muted);line-height:1.9}
footer .src b{color:var(--ink2);font-weight:600;display:block;margin-bottom:8px;font-size:12px;letter-spacing:.1em}
footer .sig{margin-top:28px;font-size:12px;color:#A79E92;letter-spacing:.04em}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}

@media (max-width:640px){
  .hero{padding:64px 0 52px}
  section{padding:56px 0}
  .wrap,.wrap-wide{padding:0 20px}
  .stats{grid-template-columns:1fr}
  .stat{padding:22px 20px}
  .verdict,.en{padding:32px 24px}
  .path{padding:26px 22px}
  .bars{padding:26px 20px}
  .bar-row{grid-template-columns:1fr;gap:5px;margin-bottom:20px}
  .bar-row .lbl{font-size:12.5px;text-align:left}
  .bar-val{font-size:11.5px}
  .path dl{grid-template-columns:1fr;gap:5px}
  .path dt{margin-top:8px;font-size:12.5px}
  .path dd{font-size:13.5px}
  .map-head{flex-wrap:wrap;padding:16px 20px}
  .map-head .desc{margin-left:0;text-align:left;width:100%}
  .map-body{padding:16px 20px}
  .co-line{flex-direction:column;gap:3px}
  .co-line .cn{min-width:0}
  .phase{grid-template-columns:1fr;gap:8px}
  .act{grid-template-columns:1fr;gap:6px}
  .path-head{flex-wrap:wrap}
  .path .tag{margin-left:0}
}

/* ---------- language bar ---------- */
.langbar{position:sticky;top:0;z-index:60;background:rgba(248,245,239,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.langbar-in{max-width:780px;margin:0 auto;padding:11px 28px;display:flex;align-items:center;gap:4px}
.lb-label{font-size:11.5px;color:var(--muted);letter-spacing:.14em;margin-right:auto;text-transform:uppercase}
.lb{font-size:12.5px;color:var(--muted);text-decoration:none;padding:5px 12px;border-radius:7px;transition:background .18s,color .18s;letter-spacing:.02em}
.lb:hover{color:var(--ink);background:rgba(30,58,50,.07)}
.lb.on{background:var(--deep);color:#F4F1EB}
.hero{padding-top:64px}
@media (max-width:640px){
  .langbar-in{padding:9px 20px}
  .lb{padding:5px 9px;font-size:12px}
  .hero{padding-top:44px}
}

/* ---------- language-specific typography ---------- */
html[lang="de"] .hero h1{font-size:clamp(29px,5.2vw,47px);line-height:1.26}
html[lang="en"] .hero h1{font-size:clamp(32px,5.8vw,50px)}
html[lang="de"] .path h3,html[lang="en"] .path h3{font-size:18px;line-height:1.4}
html[lang="en"] .cn .de,html[lang="de"] .cn .de{display:none}
html[lang="en"] .co-line .cn,html[lang="de"] .co-line .cn{flex:0 0 186px;min-width:0;line-height:1.45}

/* ---------- table of contents ---------- */
.toc{position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:40;display:none;flex-direction:column;gap:1px}
@media (min-width:1220px){.toc{display:flex}}
.toc a{display:flex;align-items:center;gap:9px;font-size:11.5px;color:#8A8074;text-decoration:none;padding:5px 9px;border-radius:6px;transition:color .18s,background .18s;white-space:nowrap}
.toc a em{font-style:normal;font-size:9.5px;letter-spacing:.08em;min-width:15px;color:#A99E8E;transition:color .18s}
.toc a:hover{color:var(--ink);background:rgba(30,58,50,.05)}
.toc a.on{color:var(--deep);background:var(--deep-soft)}
.toc a.on em{color:var(--deep2)}

/* ---------- salary calculator ---------- */
.calc{background:var(--paper2);border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px;margin:32px 0}
.calc h4{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.5}
.calc-desc{font-size:14px;color:var(--muted);margin-bottom:26px;line-height:1.7}
.calc label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px;letter-spacing:.05em}
.calc-field{display:flex;align-items:baseline;gap:8px;border-bottom:2px solid var(--line);padding-bottom:6px;margin-bottom:16px;transition:border-color .2s}
.calc-field:focus-within{border-color:var(--deep2)}
.calc-field span{font-size:22px;color:var(--muted);font-family:"Songti SC","Source Han Serif SC",STSong,serif;line-height:1}
.calc-field input{flex:1;border:none;background:transparent;font-size:34px;font-weight:600;font-family:"Songti SC","Source Han Serif SC",STSong,serif;color:var(--ink);outline:none;font-variant-numeric:tabular-nums;width:100%;padding:0;line-height:1.2}
.calc-field input::-webkit-outer-spin-button,.calc-field input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.calc input[type=range]{width:100%;height:3px;accent-color:var(--deep2);margin:0 0 24px;cursor:pointer}
.calc-verdict{font-size:15.5px;line-height:1.7;font-weight:500;margin-bottom:8px}
.calc-verdict.ok{color:var(--deep2)}
.calc-verdict.mid{color:#8A6A1F}
.calc-verdict.bad{color:var(--accent)}
.calc-delta{font-size:13px;color:var(--muted)}
.calc-delta b{font-size:15px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- print ---------- */
@media print{
  .langbar,.toc,#prog,.calc,.calc-field,.calc-desc{display:none!important}
  body{background:#fff;font-size:10.5pt;line-height:1.55;color:#000}
  .wrap,.wrap-wide{max-width:100%;padding:0}
  .hero{padding:0 0 18px}
  .hero h1{font-size:25pt;line-height:1.2}
  .hero .lede{font-size:11pt}
  section{padding:20px 0}
  .rv{opacity:1!important;transform:none!important}
  a{color:inherit;text-decoration:none}
  .verdict,.en{background:#fff!important;color:#000!important;border:0.5pt solid #bbb}
  .verdict .big,.verdict p,.en li,.en li b,.en .sub,.en h3{color:#000!important}
  .en li::before{color:#666!important}
  .stats,.bars,.path,.map-block,.callout,.phase,.act,.co-line{break-inside:avoid}
  .bar-fill{width:var(--w,0)!important}
}