:root{--ink:#171c1c;--muted:#656d6d;--paper:#fff;--header:100px;color:var(--ink);background:var(--paper);font-family:Arial,"Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{height:100%}body{margin:0;height:100vh;height:100dvh;display:grid;grid-template-rows:var(--header) minmax(0,1fr)}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}a,button{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid #006934;outline-offset:6px}img{display:block;max-width:100%}h1,h2,p{margin:0}.skip-link{position:fixed;top:-80px;left:20px;z-index:20;background:white;padding:16px}.skip-link:focus{top:10px}
.site-header{height:var(--header);padding:10px 4.2%;display:flex;align-items:center;justify-content:space-between;gap:32px;background:#fff;position:relative;z-index:4}.brand{flex:0 0 108px}.brand img{width:108px;height:auto}.desktop-nav{display:flex;align-items:center;gap:clamp(22px,2.4vw,42px);margin-left:auto;margin-right:auto}.desktop-nav button{padding:0;font-size:14px;letter-spacing:.055em;line-height:2}.desktop-nav button:hover{color:#006934}.header-actions{display:flex;gap:24px;align-items:center}.languages{display:flex;align-items:center;gap:13px}.languages button{padding:8px 0;font-size:13px;line-height:1.5;color:#747a78;white-space:nowrap}.languages [aria-pressed=true]{color:var(--ink);text-decoration:underline;text-underline-offset:6px}.menu-toggle{display:none;align-items:center;gap:12px;min-height:44px;font-size:14px}.menu-lines{width:23px;height:12px;border-top:1.5px solid;border-bottom:1.5px solid;display:block}
#main{min-height:0}.hero{position:relative;height:100%;min-height:0;background:#b9c7cd;overflow:hidden;color:#fff}.hero-picture,.hero-picture img,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-picture img{object-fit:cover;object-position:50% 0%;animation:arrival 1.8s ease-out both}.hero-shade{background:linear-gradient(115deg,rgba(8,24,36,.40),rgba(8,24,36,.18) 26%,transparent 57%);pointer-events:none}.hero-content{position:relative;z-index:1;padding:clamp(32px,4.8vh,56px) 5.4%;animation:appear 1s .1s both}.hero h1{font-size:clamp(42px,4.6vw,74px);line-height:1.07;letter-spacing:-.045em;font-weight:400}.hero-content>p{font-size:clamp(14px,1.2vw,18px);line-height:1.6;letter-spacing:.025em;margin-top:23px}.explore{display:inline-flex;align-items:center;justify-content:center;min-width:152px;min-height:48px;padding:12px 25px;border:1px solid rgba(255,255,255,.9);border-radius:0;font-size:13px;letter-spacing:.12em;margin-top:29px;transition:background .2s,color .2s}.explore:hover{background:#fff;color:#192b34}.explore:focus-visible{outline-color:white}.hero-meta{position:absolute;bottom:22px;left:5.4%;right:4.2%;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;z-index:1;color:#203743;text-shadow:0 1px 5px rgba(255,255,255,.65)}.hero-location{font-size:12px;letter-spacing:.15em;white-space:nowrap}.hero-credit{font-size:12px;line-height:1.5;text-align:right;max-width:65%}.hero-credit a:hover{text-decoration:underline;text-underline-offset:3px}
.mobile-menu{border:0;padding:24px;width:100%;max-width:none;height:100dvh;max-height:none;margin:0;background:#fff;color:var(--ink)}.mobile-menu::backdrop{background:#fff}.menu-top,.panel-top{display:flex;justify-content:space-between;align-items:center;font-size:12px;letter-spacing:.08em}.menu-close{font-size:14px;padding:10px 0;display:flex;align-items:center;gap:12px}.menu-close span{font-size:29px;font-weight:300}.mobile-menu nav{display:flex;flex-direction:column;gap:20px;margin:66px 0 54px}.mobile-menu nav button{font-size:clamp(25px,7vw,36px);letter-spacing:-.03em;width:fit-content;padding:0;text-align:left}.mobile-menu>p{margin-top:40px;font-size:14px;color:var(--muted)}
.experience-dialog{width:min(560px,calc(100vw - 40px));max-height:calc(100dvh - 40px);border:0;padding:32px 36px;background:white;color:var(--ink);overflow:auto}.experience-dialog::backdrop{background:rgba(15,28,37,.40)}.panel-close{font-size:30px;width:44px;height:44px;line-height:1}.experience-dialog h2{font-size:38px;font-weight:400;line-height:1.15;letter-spacing:-.035em;margin:36px 0 18px}.panel-copy{font-size:16px;line-height:1.7;color:var(--muted);min-height:3.4em}.panel-options{margin-top:30px;border-top:1px solid #dce0df;display:flex;flex-wrap:wrap;gap:12px 23px;padding-top:21px}.panel-options button{font-size:14px;padding:6px 0}.panel-options button:hover,.panel-options [aria-current=true]{color:#006934}.panel-options [aria-current=true]{text-decoration:underline;text-underline-offset:6px}
@keyframes appear{from{opacity:0;transform:translateY(9px)}to{opacity:1;transform:none}}@keyframes arrival{from{transform:scale(1.025)}to{transform:scale(1)}}
@media(min-width:1800px){.site-header{padding-left:5.4%;padding-right:5.4%}.hero-content{padding-top:56px}.hero h1{font-size:80px}}
@media(max-width:1000px){.desktop-nav{gap:18px}.desktop-nav button{font-size:13px}.header-actions>.languages{gap:10px}.site-header{gap:20px;padding-left:28px;padding-right:28px}}
@media(max-width:800px){:root{--header:88px}.site-header{padding:8px 24px}.brand,.brand img{width:89px;flex-basis:89px}.desktop-nav,.header-actions>.languages{display:none}.menu-toggle{display:flex}.hero-content{padding:32px 24px}.hero h1{font-size:clamp(35px,8.9vw,58px);line-height:1.09;letter-spacing:-.038em}.hero-content>p{font-size:14px;letter-spacing:0;margin-top:20px}.explore{margin-top:25px;min-width:142px;min-height:46px}.hero-meta{left:24px;right:24px;bottom:18px;display:block}.hero-location{display:block;margin-bottom:8px}.hero-credit{text-align:left;max-width:100%;font-size:12px}.hero-picture img{object-position:50% 0%}.experience-dialog{padding:22px 25px}.experience-dialog h2{font-size:34px}}
@media(max-height:650px){:root{--header:80px}.site-header{padding-top:5px;padding-bottom:5px}.brand,.brand img{width:90px;flex-basis:90px}.hero-content{padding-top:24px}.hero h1{font-size:clamp(30px,6.8vh,48px)}.hero-content>p{margin-top:14px}.explore{margin-top:18px;min-height:42px}.hero-meta{bottom:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* Full-bleed snow photograph with an overlaid header. */
body{display:block}
#main{height:100%}
.site-header{position:absolute;top:0;left:0;width:100%;background:transparent;color:#fff;z-index:4}
.site-header .languages button{color:rgba(255,255,255,.75)}
.site-header .languages [aria-pressed=true]{color:#fff}
.desktop-nav button:hover{color:#fff;text-decoration:underline;text-underline-offset:6px}
.site-header button:focus-visible,.site-header a:focus-visible{outline-color:#fff}
.hero-shade{background:linear-gradient(180deg,rgba(7,20,30,.35),rgba(7,20,30,.07) 23%,transparent 44%),linear-gradient(115deg,rgba(8,24,36,.24),rgba(8,24,36,.09) 26%,transparent 57%)}
.hero-content{padding-top:calc(var(--header) + clamp(32px,4.8vh,56px))}
@media(max-width:800px){.hero-content{padding-top:calc(var(--header) + 28px)}}
@media(max-height:650px){.hero-content{padding-top:calc(var(--header) + 18px)}.hero h1{font-size:clamp(28px,6.4vh,43px)}}

/* Desktop composition: preserve the original logo and let the mountains lead. */
@media(min-width:801px){
  :root{--header:132px}
  .brand{flex-basis:152px}
  .brand img{width:152px}
  .header-actions{margin-left:auto}
  .desktop-nav{position:absolute;top:132px;right:4.2%;margin:0;flex-direction:column;align-items:flex-end;gap:16px;color:#102a3a;opacity:0;visibility:hidden;transform:translateY(8px);pointer-events:none;transition:opacity .3s ease,transform .3s ease,visibility .3s}
  .desktop-nav.is-open{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .desktop-nav button{font-family:"Barlow Condensed","Noto Sans SC",sans-serif;font-size:23px;font-weight:500;line-height:1.3;letter-spacing:.07em;text-align:right}
  html[lang^="zh"] .desktop-nav button{font-family:"Noto Sans SC",sans-serif;font-size:17px;font-weight:400;line-height:1.45;letter-spacing:.12em}
  .desktop-nav button:hover{color:#006934;text-decoration:underline;text-underline-offset:7px}
  .site-header .languages button{color:#3b5060}
  .site-header .languages [aria-pressed=true]{color:#102a3a}
  .site-header button:focus-visible{outline-color:#102a3a}
  .hero-shade{background:linear-gradient(180deg,rgba(7,20,30,.12),transparent 22%)}
  .hero-content{position:absolute;right:4.2%;bottom:clamp(82px,9.5vh,110px);width:min(570px,46vw);padding:0;color:#102a3a;text-align:right}
  .hero h1{font-size:clamp(40px,4.2vw,68px);line-height:1.07}
  .hero-content>p{margin-top:18px}
  .explore{margin-top:24px;border-color:currentColor;color:inherit}
  .explore:hover{background:#102a3a;color:#fff;border-color:#102a3a}
  .explore:focus-visible{outline-color:#102a3a}
  .site-header .brand:focus-visible{outline-color:#006934}
}
@media(min-width:801px) and (max-height:700px){
  .desktop-nav{top:116px;gap:11px}
  .desktop-nav button{font-size:21px}
  html[lang^="zh"] .desktop-nav button{font-size:16px}
}