:root{
  --paper:#f5efe6;
  --paper-2:#eee3d5;
  --ink:#17130f;
  --muted:#6b6257;
  --line:rgba(23,19,15,.13);
  --soft:#fffaf2;
  --dark:#0a1015;
  --dark-2:#101820;
  --dark-3:#17232c;
  --light:#fbf7ef;
  --accent:#92d050;
  --accent-2:#6fa43f;
  --accent-dim:rgba(146,208,80,.14);
  --radius:30px;
  --shadow:0 30px 90px rgba(13,20,26,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.55}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.page{min-height:100vh;overflow:hidden}.container{width:min(1180px,calc(100% - 42px));margin:0 auto}
.nav{position:sticky;top:0;z-index:50;background:rgba(245,239,230,.82);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.nav-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{height:30px;width:auto}.nav-right{display:flex;align-items:center;gap:22px}.nav-links{display:flex;align-items:center;gap:26px;font-size:14px;color:var(--muted)}.nav-links a{transition:color .2s}.nav-links a:hover{color:var(--ink)}.nav-cta{border:1px solid var(--ink);border-radius:999px;padding:9px 15px;color:var(--ink)}.lang-toggle{display:flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:999px;padding:4px;background:rgba(255,250,242,.65)}.lang-toggle button{border:0;background:transparent;color:var(--muted);border-radius:999px;padding:6px 10px;font:inherit;font-size:13px;cursor:pointer}.lang-toggle button.active{background:var(--ink);color:var(--paper)}
.hero{position:relative;padding:96px 0 72px}.hero:before{content:"";position:absolute;inset:-140px -180px auto auto;width:520px;height:520px;background:radial-gradient(circle,rgba(146,208,80,.17),rgba(146,208,80,0) 66%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:56px;align-items:center}.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2);font-weight:800;margin-bottom:22px}.hero h1{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-weight:500;font-size:clamp(56px,6.4vw,88px);line-height:1.02;letter-spacing:-.07em;margin:0 0 25px;word-break:keep-all;overflow-wrap:normal;text-wrap:balance}.hero-title br{display:block}[data-lang="en"] .hero h1{letter-spacing:-.06em;font-size:clamp(50px,5.7vw,80px)}.hero-lede{font-size:clamp(18px,2vw,23px);color:#342d25;max-width:780px;margin:0 0 28px}.hero-sub{font-size:16px;color:var(--muted);max-width:730px;margin:0}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;font-size:15px;border:1px solid var(--ink);transition:transform .2s,background .2s}.button.primary{background:var(--ink);color:var(--paper)}.button.secondary{background:transparent;color:var(--ink)}.button:hover{transform:translateY(-2px)}
.intelligence-panel{position:relative;background:linear-gradient(145deg,#080e13,#142029 62%,#111923);border-radius:var(--radius);padding:28px;min-height:530px;box-shadow:var(--shadow);overflow:hidden;color:var(--light)}.intelligence-panel:before{content:"";position:absolute;inset:-130px -90px auto auto;width:360px;height:360px;background:radial-gradient(circle,rgba(146,208,80,.36),rgba(146,208,80,0) 66%);filter:blur(5px)}.intelligence-panel:after{content:"";position:absolute;inset:auto auto -150px -90px;width:340px;height:340px;background:radial-gradient(circle,rgba(255,250,242,.13),rgba(255,250,242,0) 68%);filter:blur(5px)}.panel-top{position:relative;display:flex;justify-content:space-between;align-items:center;color:rgba(251,247,239,.70);font-size:13px;margin-bottom:26px}.dots{display:flex;gap:7px}.dots span{width:8px;height:8px;border-radius:999px;background:rgba(251,247,239,.34)}.graph{position:relative;display:grid;grid-template-rows:auto auto auto;gap:22px}.node-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.node{background:rgba(251,247,239,.07);border:1px solid rgba(251,247,239,.12);border-radius:18px;padding:15px}.node small{display:block;color:var(--accent);font-family:"SFMono-Regular",Consolas,monospace;font-size:11px;margin-bottom:5px}.node strong{display:block;font-size:16px}.flow-lines{display:grid;place-items:center;gap:7px;color:rgba(251,247,239,.55)}.flow-lines .bar{width:1px;height:16px;background:linear-gradient(var(--accent),transparent)}.core{position:relative;border:1px solid rgba(146,208,80,.38);background:linear-gradient(145deg,rgba(146,208,80,.16),rgba(251,247,239,.08));border-radius:24px;padding:26px;text-align:center}.core:before{content:"";position:absolute;inset:-1px;border-radius:24px;background:linear-gradient(90deg,rgba(146,208,80,.55),rgba(255,255,255,.09),rgba(146,208,80,.38));opacity:.45;z-index:0}.core>*{position:relative}.core .label{font-size:13px;color:rgba(251,247,239,.6);letter-spacing:.12em;text-transform:uppercase}.core h3{font-size:28px;margin:6px 0 4px;letter-spacing:-.04em}.core p{margin:0;color:rgba(251,247,239,.68);font-size:13px}.outcomes{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.outcome{border-radius:16px;background:rgba(251,247,239,.08);border:1px solid rgba(251,247,239,.1);padding:14px;text-align:center}.outcome strong{display:block;color:var(--light);font-size:15px}.outcome span{display:block;color:rgba(251,247,239,.56);font-size:11px;margin-top:4px}
.section{padding:84px 0;border-top:1px solid var(--line)}.section.dark{background:var(--dark);color:var(--light);border-top:0}.section-head{display:flex;justify-content:space-between;gap:32px;align-items:flex-end;margin-bottom:38px}.section-kicker{color:var(--accent-2);font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:800}.section h2{font-family:Georgia,"Times New Roman","Noto Serif SC",serif;font-size:clamp(34px,4vw,58px);line-height:1.05;letter-spacing:-.04em;margin:8px 0 0;font-weight:500}.section-head p{max-width:480px;color:var(--muted);margin:0}.dark .section-head p{color:rgba(251,247,239,.62)}.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.solution-card{min-height:300px;background:#fffaf2;border:1px solid var(--line);border-radius:24px;padding:24px;display:flex;flex-direction:column;justify-content:space-between;transition:transform .25s,box-shadow .25s}.solution-card:hover{transform:translateY(-6px);box-shadow:0 20px 70px rgba(23,19,15,.12)}.solution-card .num{font-size:13px;color:var(--muted)}.solution-card h3{font-size:25px;letter-spacing:-.03em;margin:28px 0 12px}.solution-card p{color:var(--muted);margin:0}.arrow{margin-top:28px;font-size:24px;color:var(--accent-2)}.industries{display:grid;grid-template-columns:1fr 1fr;gap:16px}.industry{border-radius:24px;background:rgba(251,247,239,.06);border:1px solid rgba(251,247,239,.12);padding:28px;min-height:220px}.industry h3{font-size:24px;margin:0 0 12px}.industry p{color:rgba(251,247,239,.65);margin:0}.value-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:24px;overflow:hidden}.value-item{background:var(--paper);padding:28px;min-height:190px}.value-item h3{margin:0 0 14px;font-size:22px}.value-item p{margin:0;color:var(--muted)}.contact-band{background:var(--dark);color:var(--light);border-radius:30px;padding:42px;display:flex;justify-content:space-between;align-items:center;gap:28px}.contact-band h2{font-family:Georgia,"Times New Roman","Noto Serif SC",serif;font-weight:500;font-size:clamp(30px,4vw,48px);line-height:1.05;letter-spacing:-.04em;margin:0}.contact-band p{color:rgba(251,247,239,.64);margin:12px 0 0}.contact-band .button{border-color:rgba(251,247,239,.8);color:var(--light)}.footer{background:var(--dark);color:var(--light);padding:54px 0}.footer-inner{display:flex;justify-content:space-between;gap:30px;align-items:flex-start}.footer-logo{height:30px}.footer p{color:rgba(251,247,239,.58);margin:18px 0 0}.footer-links{display:flex;gap:20px;color:rgba(251,247,239,.7);font-size:14px;flex-wrap:wrap}.subpage-hero{padding:82px 0 58px}.subpage-hero h1{font-family:Georgia,"Times New Roman","Noto Serif SC",serif;font-weight:500;font-size:clamp(46px,6vw,82px);letter-spacing:-.055em;line-height:1;margin:20px 0}.subpage-hero p{font-size:20px;color:var(--muted);max-width:760px}.detail-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}.detail-box{background:#fffaf2;border:1px solid var(--line);border-radius:24px;padding:30px}.detail-box h2{font-family:Georgia,"Times New Roman","Noto Serif SC",serif;font-size:clamp(31px,3.2vw,42px);line-height:1.08;margin:0 0 18px;font-weight:500;letter-spacing:-.04em}.headline-nowrap{white-space:nowrap}.detail-box p{color:var(--muted);margin:0}.detail-list{display:grid;gap:14px}.detail-list div{border-top:1px solid var(--line);padding-top:14px}.detail-list strong{display:block;margin-bottom:6px}.detail-list span{color:var(--muted)}
[data-lang="en"] [data-lang-hide="en"], [data-lang="zh"] [data-lang-hide="zh"]{display:none!important}

/* v0.9.1 Safari compatibility fixes: keep the hero headline and factory-intelligence module stable across WebKit. */
.intelligence-panel{display:block;background-color:#0b1218;-webkit-font-smoothing:antialiased;isolation:isolate;transform:translateZ(0)}
.intelligence-panel *{min-width:0}.panel-top,.graph,.node-grid,.node,.flow-lines,.core,.outcomes,.outcome{position:relative;z-index:1}.graph{display:flex;flex-direction:column;gap:22px}.node-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.node,.outcome,.core{background-clip:padding-box}.node strong,.outcome strong,.outcome span,.core h3,.core p,.flow-lines span{line-height:1.35}.flow-lines{display:flex;flex-direction:column;align-items:center;justify-content:center}.outcomes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
@supports (-webkit-touch-callout:none){
  .hero h1{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:clamp(56px,6vw,84px);line-height:1.04;letter-spacing:-.075em;max-width:820px}
  [data-lang="en"] .hero h1{font-size:clamp(48px,5.4vw,76px);letter-spacing:-.06em;max-width:760px}
  .intelligence-panel{background:#0b1218;background-image:radial-gradient(circle at 83% 11%,rgba(146,208,80,.24),rgba(146,208,80,0) 34%),linear-gradient(145deg,#080e13,#142029 62%,#111923);min-height:530px}
}

@media(max-width:980px){.hero-grid,.detail-layout,.industries{grid-template-columns:1fr}.solution-grid,.value-list{grid-template-columns:1fr 1fr}.intelligence-panel{min-height:auto}.nav-inner{height:auto;min-height:74px;padding:15px 0;align-items:flex-start;flex-direction:column}.nav-right{width:100%;justify-content:space-between}.nav-links{gap:16px;overflow:auto;white-space:nowrap}.nav-cta{display:none}.contact-band{display:block}.contact-band .button{margin-top:24px}.headline-nowrap{white-space:normal}}
@media(max-width:660px){.container{width:min(100% - 28px,1180px)}.logo{height:26px}.hero{padding:62px 0 48px}.hero h1{font-size:46px;line-height:1.08}.solution-grid,.value-list{grid-template-columns:1fr}.section-head{display:block}.node-grid,.outcomes{grid-template-columns:1fr}.footer-inner{display:block}.footer-links{margin-top:24px}.lang-toggle button{padding:5px 8px}.intelligence-panel{padding:20px}.core h3{font-size:23px}}

/* v0.9.2: keep the factory-intelligence visual module at the same width in Chinese and English modes. */
.hero-grid > .intelligence-panel,
.intelligence-panel,
.graph {
  width: 100%;
  box-sizing: border-box;
}
.hero-grid > .intelligence-panel {
  justify-self: stretch;
  align-self: stretch;
}
.intelligence-panel {
  min-width: 0;
}
.panel-top span,
.flow-lines span,
.core h3,
.core p {
  max-width: 100%;
}
@media (min-width: 981px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.03fr) minmax(520px, .97fr);
  }
  .intelligence-panel {
    min-width: 520px;
  }
}
@media (max-width: 980px) {
  .intelligence-panel {
    min-width: 0;
  }
}


/* v0.9.3: prevent the Chinese hero headline from overflowing into the visual panel. */
[data-lang="zh"] .hero-title {
  max-width: 640px;
  word-break: keep-all;
  overflow-wrap: normal;
}
@media (min-width: 981px) {
  [data-lang="zh"] .hero-title {
    font-size: clamp(54px, 5.7vw, 78px);
  }
}
@media (max-width: 660px) {
  [data-lang="zh"] .hero-title {
    max-width: 100%;
  }
}