:root{
  --bg:#f4f0e7;
  --paper:#fbf8f1;
  --ink:#15231d;
  --muted:#68716c;
  --line:rgba(21,35,29,.14);
  --jade:#6f8f81;
  --deep:#23382f;
  --accent:#b39468;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Serif TC","PingFang TC","Microsoft JhengHei",serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.shell{min-height:100vh;display:flex;flex-direction:column;position:relative;overflow:hidden}
.shell:before,.shell:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);pointer-events:none}
.shell:before{width:520px;height:520px;right:-200px;top:-210px;border:1px solid rgba(111,143,129,.23)}
.shell:after{width:330px;height:330px;left:-140px;bottom:-150px;border:1px solid rgba(179,148,104,.18)}
.header{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:28px 0;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:2}
.brand-mini{display:flex;align-items:baseline;gap:12px;letter-spacing:.12em}
.brand-mini strong{font-size:19px;font-weight:600}
.brand-mini span{font:500 11px/1.2 Arial,sans-serif;letter-spacing:.24em;color:var(--muted)}
.header nav{display:flex;gap:24px;font:500 12px/1.2 Arial,sans-serif;letter-spacing:.12em;color:var(--muted)}
.hero{width:min(1180px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:76px;align-items:center;padding:84px 0 96px;position:relative;z-index:1}
.kicker{font:600 11px/1 Arial,sans-serif;letter-spacing:.32em;color:var(--jade);text-transform:uppercase;margin-bottom:30px}
.zh{font-size:clamp(72px,10vw,150px);font-weight:500;letter-spacing:.03em;line-height:.86;margin:0}
.en{font:600 clamp(24px,3vw,44px)/1 Arial,sans-serif;letter-spacing:.28em;margin:24px 0 0;color:var(--deep)}
.rule{width:84px;height:1px;background:var(--accent);margin:42px 0 34px}
.tagline{font-size:clamp(24px,3.1vw,42px);line-height:1.5;font-weight:500;letter-spacing:.08em;margin:0;max-width:620px}
.tagline-en{margin:18px 0 0;font:400 15px/1.8 Georgia,serif;letter-spacing:.03em;color:var(--muted);max-width:540px}
.note{margin-top:40px;font-size:15px;line-height:2;color:var(--muted);max-width:560px}
.art{position:relative;min-height:540px;display:flex;align-items:center;justify-content:center}
.art-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(21,35,29,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(21,35,29,.06) 1px,transparent 1px);background-size:44px 44px;mask-image:linear-gradient(to bottom,transparent,black 16%,black 84%,transparent)}
.orbit{position:absolute;border:1px solid rgba(111,143,129,.35);border-radius:50%}
.orbit.o1{width:390px;height:390px}
.orbit.o2{width:270px;height:270px;border-color:rgba(179,148,104,.35)}
.orbit.o3{width:150px;height:150px;border-color:rgba(35,56,47,.35)}
.mark{position:relative;width:230px;height:230px;display:grid;place-items:center}
.mark:before,.mark:after{content:"";position:absolute;background:var(--deep);border-radius:2px}
.mark:before{width:150px;height:18px;transform:rotate(-35deg) translateY(-18px);box-shadow:0 42px 0 var(--deep)}
.mark:after{width:18px;height:154px;transform:rotate(35deg) translateX(22px)}
.art-word{position:absolute;bottom:48px;right:18px;font:500 11px/1 Arial,sans-serif;letter-spacing:.3em;color:var(--muted);writing-mode:vertical-rl}
.footer{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:24px 0 34px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;align-items:center;color:var(--muted);font-size:13px;position:relative;z-index:2}
.footer-links{display:flex;gap:18px;font:500 11px/1 Arial,sans-serif;letter-spacing:.08em}
.inner{width:min(900px,calc(100% - 48px));margin:0 auto;padding:90px 0 110px}
.inner h1{font-size:46px;font-weight:500;margin:0 0 34px}
.inner h2{font-size:22px;font-weight:500;margin:42px 0 14px}
.inner p{font-size:16px;line-height:2;color:#435149;margin:0 0 18px}
.inner .back{display:inline-block;margin-bottom:42px;font:600 11px/1 Arial,sans-serif;letter-spacing:.18em;color:var(--jade)}
@media (max-width:860px){
 .header{width:min(100% - 32px,1180px)} .hero{width:min(100% - 32px,1180px);grid-template-columns:1fr;gap:30px;padding:62px 0 72px}.art{min-height:360px}.orbit.o1{width:300px;height:300px}.orbit.o2{width:210px;height:210px}.orbit.o3{width:120px;height:120px}.mark{transform:scale(.8)}.footer{width:min(100% - 32px,1180px);align-items:flex-start;flex-direction:column}.header nav{display:none}.zh{font-size:84px}.en{font-size:26px}.tagline{font-size:28px}.inner{width:min(100% - 32px,900px);padding:64px 0 86px}}