:root{--ink:#0f1720;--ink2:#3b4653;--mute:#6b7683;--bg:#fbfaf7;--alt:#f2efe8;--line:#e4dfd4;--gold:#c79a45;--accent:#1f5f55;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Inter","Helvetica Neue",Arial,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:20;background:rgba(251,250,247,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:20px;height:68px}
.logo{font-weight:800;letter-spacing:.14em;text-decoration:none;font-size:18px}
.logo span{color:var(--gold);margin-left:6px}
.links{margin-left:auto;display:flex;gap:26px;align-items:center}
.links a{text-decoration:none;font-size:15px;color:var(--ink2)}
.links a:hover{color:var(--ink)}
.lang{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 14px;font:inherit;font-size:14px;cursor:pointer}
.burger{display:none;background:none;border:0;width:36px;height:36px;cursor:pointer}
.burger span{display:block;height:2px;background:var(--ink);margin:7px 6px}
.btn{display:inline-block;background:var(--ink);color:#fff!important;text-decoration:none;padding:14px 24px;border-radius:999px;font-weight:600;font-size:15px;transition:transform .15s,box-shadow .15s;border:1px solid var(--ink)}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(15,23,32,.18)}
.btn-sm{padding:8px 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--ink)!important}
.btn.gold{background:var(--gold);border-color:var(--gold);color:var(--ink)!important}
.btn.light{color:#fff!important;border-color:rgba(255,255,255,.4)}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12.5px;font-weight:700;color:var(--accent);margin-bottom:14px}
.hero{padding:88px 0 40px;background:radial-gradient(900px 500px at 85% 0%,#efe4cc 0%,transparent 60%)}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;align-items:center}
h1{font-size:clamp(38px,5.4vw,64px);line-height:1.06;letter-spacing:-.02em;font-weight:800}
h1 em{font-style:normal;color:var(--accent)}
.lead{font-size:18.5px;color:var(--ink2);margin:24px 0 32px;max-width:580px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.cta.center{justify-content:center}
.stats{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:0 1px 0 rgba(0,0,0,.02)}
.stat b{display:block;font-size:28px;letter-spacing:-.01em}
.stat span{font-size:13.5px;color:var(--mute)}
.markets{display:flex;align-items:center;gap:18px;margin-top:64px;padding-top:24px;border-top:1px solid var(--line);flex-wrap:wrap}
.markets>span{font-size:13px;color:var(--mute);text-transform:uppercase;letter-spacing:.12em}
.markets ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.markets li{font-size:14px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;background:#fff}
.sec{padding:96px 0}
.sec.alt{background:var(--alt)}
h2{font-size:clamp(28px,3.6vw,42px);letter-spacing:-.015em;line-height:1.15;margin-bottom:40px;max-width:760px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(15,23,32,.08)}
.card i,.steps i{font-style:normal;font-weight:700;color:var(--gold);font-size:14px}
.card h3{font-size:19px;margin:10px 0 8px}
.card p{color:var(--ink2);font-size:15px}
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;display:flex;flex-direction:column}
.case h3{font-size:22px;margin:10px 0 8px}
.case p{font-size:15px;color:var(--ink2)}
.tag{align-self:flex-start;font-size:12px;font-weight:600;color:var(--accent);background:#e5efec;border-radius:999px;padding:4px 10px}
.big{font-size:30px;font-weight:800;margin-top:auto;padding-top:18px;letter-spacing:-.01em}
.big small{font-size:16px;font-weight:600;color:var(--mute)}
.small{font-size:13.5px!important;color:var(--mute)!important}
.case.feature{grid-column:1/-1;background:var(--ink);color:#fff;border:0;display:grid;grid-template-columns:1fr 1.3fr;gap:36px;padding:40px}
.case.feature p{color:#c5ccd4}
.case.feature .tag{background:rgba(199,154,69,.18);color:var(--gold)}
.case.feature h3{font-size:30px}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.kpis div{border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:18px}
.kpis b{display:block;font-size:26px;color:var(--gold)}
.kpis span{font-size:13.5px;color:#c5ccd4}
.src{grid-column:1/-1;font-size:12.5px!important;color:#8a95a1!important}
.list{list-style:none;margin-top:8px}
.list li{font-size:14.5px;color:var(--ink2);padding:9px 0;border-top:1px solid var(--line)}
.sub{font-size:22px;margin:64px 0 20px}
.gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.gallery figure{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.gallery figcaption{padding:14px 18px;font-size:14px;color:var(--ink2)}
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:56px}
.about p{color:var(--ink2);margin-bottom:16px;font-size:16.5px}
.timeline{list-style:none;border-left:2px solid var(--line);padding-left:24px;margin-top:40px}
.timeline li{position:relative;padding:0 0 22px}
.timeline li:before{content:"";position:absolute;left:-31px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--gold)}
.timeline b{display:block;font-size:14px;color:var(--accent)}
.timeline span{font-size:15.5px}
.tools{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.tools div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.tools h4,.steps h4{font-size:16px;margin-bottom:8px}
.tools p{font-size:14px;color:var(--ink2)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps div{border-top:2px solid var(--ink);padding-top:18px}
.steps i{font-size:32px;display:block;margin-bottom:6px}
.steps p{font-size:15px;color:var(--ink2)}
.contact{background:var(--ink);color:#fff;text-align:center}
.contact h1,.contact h2{margin:0 auto 14px}
.contact p{color:#c5ccd4;margin-bottom:32px;font-size:17px}
.foot{background:#0a1016;color:#8a95a1;font-size:13.5px;padding:26px 0;text-align:center}
@media (max-width:980px){
  .hero-grid,.about,.case.feature{grid-template-columns:1fr}
  .grid3,.cases{grid-template-columns:1fr 1fr}
  .tools{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  .burger{display:block}
  .lang{margin-left:auto}
  .links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:var(--bg);padding:20px;border-bottom:1px solid var(--line);gap:16px}
  .links.open{display:flex}
  .hero{padding:56px 0 32px}
  .sec{padding:68px 0}
  .grid3,.cases,.gallery,.tools,.steps,.kpis{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr 1fr}
  .stat{padding:16px}.stat b{font-size:22px}
  .case.feature{padding:28px}
  .kpis{grid-template-columns:1fr 1fr}.kpis b{font-size:20px}
}
.stat b small{font-size:16px;color:var(--mute)}
.bars{display:flex;gap:14px;align-items:flex-end;height:170px;margin-top:26px}
.bars div{flex:1;height:100%;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:4px}
.bars i{width:100%;border-radius:10px 10px 4px 4px;background:linear-gradient(180deg,var(--gold),rgba(199,154,69,.25))}
.bars b{font-size:13px;color:#fff}.bars span{font-size:12px;color:#8a95a1}
.meter{position:relative;height:10px;background:var(--alt);border-radius:9px;margin:12px 0 4px;overflow:hidden}
.meter i{position:absolute;left:0;top:0;bottom:0;border-radius:9px;background:#cfd6d4}
.meter i.hi{background:linear-gradient(90deg,var(--accent),var(--gold));width:100%;opacity:.9}
.meter i:first-child{z-index:1;background:var(--ink)}
.funnel{display:flex;flex-direction:column;gap:5px;margin:12px 0 4px}
.funnel i{height:9px;border-radius:9px;background:linear-gradient(90deg,var(--accent),var(--gold))}
.hero{background:radial-gradient(900px 500px at 85% 0%,#efe4cc 0%,transparent 60%),radial-gradient(700px 400px at 0% 100%,#e2ece9 0%,transparent 60%)}
/* blog */
.blog-hero{padding:80px 0 24px;background:radial-gradient(900px 500px at 85% 0%,#efe4cc 0%,transparent 60%)}
.blog-hero h1{font-size:clamp(34px,4.6vw,54px)}
.posts{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.post{text-decoration:none;display:flex;flex-direction:column;gap:6px}
.post .meta,.art-meta{font-size:13px;color:var(--mute)}
.post .more{margin-top:auto;padding-top:14px;font-weight:600;color:var(--accent);font-size:14.5px}
.mini{display:flex;gap:6px;align-items:flex-end;height:56px;margin:6px 0 10px}
.mini i{flex:1;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,var(--gold),rgba(199,154,69,.25))}
.article{max-width:760px;margin:0 auto;padding:72px 24px 40px}
.article h1{font-size:clamp(32px,4.4vw,48px);margin:8px 0 14px}
.article h2{font-size:26px;margin:44px 0 14px}
.article p,.article li{font-size:17px;color:var(--ink2);margin-bottom:16px}
.article ul,.article ol{padding-left:22px}
.article a{color:var(--accent)}
.article sup a{text-decoration:none;font-size:12px}
.callout{background:#fff;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:14px;padding:22px 24px;margin:28px 0}
.callout p,.callout li{font-size:16px;margin-bottom:8px}
.chart{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px 24px;margin:26px 0}
.chart h4,.chart h3.chart-t{font-size:15px;margin-bottom:14px}
.hbar{display:grid;grid-template-columns:150px 1fr 70px;gap:12px;align-items:center;font-size:14px;margin:8px 0}
.hbar>div{height:12px;background:var(--alt);border-radius:9px;overflow:hidden}
.hbar>div i{display:block;height:100%;border-radius:9px;background:linear-gradient(90deg,var(--accent),var(--gold))}
.hbar b{text-align:right}
.chart .small{margin-top:10px}
.sources{font-size:14px}.sources li{font-size:14px!important;margin-bottom:8px!important}
.swap{display:inline-block;margin-top:6px;font-size:14px}
@media (max-width:680px){.posts{grid-template-columns:1fr}.hbar{grid-template-columns:100px 1fr 56px}}
.post[hidden]{display:none!important}