:root{
  --bg:#f6f2ea; --paper:#fffdf8; --ink:#1f2a2e; --muted:#5a6769; --accent:#1f4b55; --onaccent:#ffffff;
  --gold:#9a7640; --line:#ddd4c4; --ph:#d8cfbf; --phink:#6b6252;
  --foot:#172124; --footink:#c9d0cf; --foothi:#ffffff; --footline:#2c3a3d;
  --fix:#fff1b8; --fixline:#e6c65a; --fixtag:#ffe58a; --fixink:#4d3b00;
  --new:#dff0e6; --newline:#7cbf97; --newtag:#bfe3cd; --newink:#174d2e;
  --serif:"Instrument Serif",Georgia,"Times New Roman","Songti SC","Noto Serif SC","STSong",serif; --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}


*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font:17px/1.65 var(--sans)}
a{color:inherit}
h1,h2,h3{text-wrap:balance}
.wrap{max-width:1120px;margin:0 auto;padding-inline:20px}
.narrow{max-width:760px}

/* images with graceful fallback */
.ph{position:relative;overflow:hidden;background:var(--ph);max-width:100%}
.ph::before{content:attr(data-cap);position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;font:italic 400 18px/1.3 var(--serif);color:var(--phink)}
.ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.ph img.ko{display:none}

/* header */
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--bg);border-bottom:1px solid var(--line)}
.hbar{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .shield{flex:none;display:block}
.motto{font:italic 400 19px/1.3 var(--serif);color:var(--gold);letter-spacing:.01em}
.fmotto{display:flex;align-items:center;gap:14px;margin-bottom:28px}
.fmotto .motto{color:var(--foothi)}
footer .fshield{flex:none}
.brand b{font:400 22px/1 var(--serif);display:block}
.brand .hmotto{display:block;font:italic 400 14px/1.1 var(--serif);color:var(--gold);margin-top:3px;white-space:nowrap}
.brand small{display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:4px}
nav ul{display:flex;gap:16px;list-style:none;align-items:center;flex-wrap:nowrap}
nav li{white-space:nowrap}
header .wrap{max-width:1340px}
nav a{white-space:nowrap;text-decoration:none;font-size:14px;color:var(--muted);padding:6px 0;border-bottom:1px solid transparent}
nav a:hover,nav a.on{color:var(--ink);border-color:var(--gold)}
nav a.cta{background:var(--accent);color:var(--onaccent);padding:8px 14px;border-radius:2px;border:0}
.lang{display:flex;gap:2px;align-items:center}
.lang button{background:none;border:0;padding:4px 6px;font:500 12.5px var(--sans);letter-spacing:.06em;color:var(--muted);cursor:pointer;border-bottom:1px solid transparent}
.lang button:hover{color:var(--ink)}
.lang button[aria-pressed="true"]{color:var(--ink);border-color:var(--gold)}
html[lang="zh"] .eyebrow,html[lang="zh"] .caph{letter-spacing:.08em}
.burger{display:none;background:none;border:1px solid var(--line);padding:6px 12px;font:500 14px var(--sans);color:var(--ink);cursor:pointer}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
@media(max-width:1240px){
  .burger{display:block}
  nav{position:absolute;top:68px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);display:none}
  nav.open{display:block}
  nav ul{flex-direction:column;align-items:flex-start;gap:6px;padding:12px 20px 20px}
  .lang{padding-top:8px}
}

/* pages */
.hero{position:relative;min-height:440px;color:#fff;display:flex;align-items:flex-end;background:#2b3a3d}
.hero.short{min-height:320px}
.hero .ph{position:absolute;inset:0;background:#2b3a3d}
.hero .ph::before{color:#8fa0a2;align-items:flex-start;padding-top:40px}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,20,22,.75),rgba(10,20,22,.08) 65%)}
.hero .wrap{position:relative;z-index:1;padding-block:48px 52px;width:100%}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:10px}
.hero .eyebrow{color:#e8d3aa}
h1{font:400 clamp(44px,7vw,84px)/1.02 var(--serif)}
h1 em,h2 em{font-style:italic}
h2{font:400 clamp(30px,4.2vw,48px)/1.1 var(--serif);margin-bottom:18px}
h3{font:400 26px/1.2 var(--serif);margin-bottom:6px}
.hero p.sub{margin-top:14px;font-size:14px;letter-spacing:.08em;text-transform:uppercase;opacity:.92}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.btn{display:inline-block;padding:13px 22px;text-decoration:none;font:500 15px var(--sans);border:1px solid var(--accent);background:var(--accent);color:var(--onaccent);border-radius:2px;cursor:pointer}
.btn.ghost{background:transparent;color:var(--accent)}
.hero .btn{background:#fff;color:#1f4b55;border-color:#fff}
.hero .btn.ghost{background:transparent;color:#fff}
section.block{padding-block:88px}
section.block.alt{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split > .ph{aspect-ratio:4/5}
.split.rev > .ph{order:2}
.stack{display:flex;flex-direction:column;gap:14px}
.lead{font-size:19px;color:var(--muted);max-width:65ch}
.link{display:inline-block;color:var(--accent);font-weight:500;text-decoration:none;border-bottom:1px solid var(--gold);align-self:flex-start}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:40px}
.card{text-decoration:none;background:var(--bg);border:1px solid var(--line);display:flex;flex-direction:column}
.card .ph{aspect-ratio:4/3}
.card .t{padding:22px}
.card p,.grid p{color:var(--muted);font-size:15.5px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px}
.grid.g2{grid-template-columns:repeat(2,1fr)}
.grid .ph{aspect-ratio:3/2;margin-bottom:14px}
.band{position:relative;color:#fff;padding-block:130px;background:#2b3a3d}
.band .ph{position:absolute;inset:0;background:#2b3a3d}
.band .ph::before{display:none}
.band::after{content:"";position:absolute;inset:0;background:rgba(12,24,27,.6)}
.band .wrap{position:relative;z-index:1}
.band .eyebrow{color:#e8d3aa}
.band .link{color:#fff}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:24px;text-align:center}
.stats b{display:block;font:400 60px/1.05 var(--serif);color:var(--accent);font-variant-numeric:tabular-nums}
.stats b.w{font-size:40px;line-height:63px}
.stats span{font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin-top:36px;counter-reset:s}
.steps li{border-top:1px solid var(--gold);padding-top:18px;counter-increment:s}
.steps li::after{content:none}
.steps .num{font:400 15px var(--serif);color:var(--gold);display:block;margin-bottom:8px}
.steps p{color:var(--muted);font-size:15.5px}
dl.facts{display:grid;grid-template-columns:200px 1fr;border-top:1px solid var(--line);margin-top:8px}
dl.facts dt,dl.facts dd{padding-block:14px;border-bottom:1px solid var(--line)}
dl.facts dt{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding-top:17px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px}
ul.check{list-style:none;margin-top:14px}
ul.check li{display:flex;justify-content:space-between;gap:16px;padding-block:11px;border-bottom:1px solid var(--line)}
ul.check li span{color:var(--muted);font-size:14px;white-space:nowrap}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:36px}
.gal .ph{aspect-ratio:4/3}
.gal figure{display:flex;flex-direction:column;gap:6px}
.gal figcaption{font-size:13.5px;color:var(--muted)}
.galh{font-size:clamp(26px,3vw,34px);margin:56px 0 0;display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.galh span{font:600 12px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.gal{margin-top:20px}
form{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}
form label{font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:6px}
form .full{grid-column:1/-1}
input,select,textarea{width:100%;padding:12px;border:1px solid var(--line);background:var(--paper);font:16px var(--sans);color:var(--ink);border-radius:2px}
textarea{min-height:140px}
.help{font-size:13px;color:var(--muted);margin-top:6px}
.sent{grid-column:1/-1;font-size:14px;color:var(--accent)}
.credits{font-size:13px;color:var(--muted);margin-top:40px}
.opt{display:block;font-size:13.5px;line-height:1.5;color:var(--muted);margin-top:8px;letter-spacing:0;text-transform:none;font-weight:400}
.hero .opt{color:#e3e8e7}
.pool{font-weight:600;color:var(--accent);white-space:nowrap}
.hero .pool{color:#fff}
.poolcall{border:1px solid var(--accent);background:var(--bg);padding:18px 20px;display:flex;flex-direction:column;gap:4px}
.poolcall b{font:400 24px/1.2 var(--serif);color:var(--accent)}
.poolcall span{color:var(--muted);font-size:15px}
.stats-opt{text-align:center;margin-top:28px}
.capbar{background:var(--paper);border-bottom:1px solid var(--line);padding-block:26px 22px}
.capbar .wrap{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}
.caph{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600}
.capgrid{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 0}
.capgrid div{display:flex;align-items:baseline;gap:8px;padding-inline:22px;border-left:1px solid var(--line)}
.capgrid div:first-child{border-left:0}
.capgrid b{font:400 30px/1 var(--serif);color:var(--accent);font-variant-numeric:tabular-nums}
.capgrid span{font-size:13px;color:var(--muted)}
.capopt{font:italic 400 17px/1.4 var(--serif);color:var(--muted);max-width:62ch}
.capopt span{font-style:italic}
.capopt b{font-weight:400;color:var(--gold)}
@media(max-width:640px){.capgrid div{padding-inline:12px}.capgrid b{font-size:26px}}
.cta-band{background:var(--accent);color:var(--onaccent);text-align:center;padding-block:76px}
.cta-band p{opacity:.88;max-width:560px;margin:0 auto}
.cta-band .btn{background:var(--onaccent);color:var(--accent);border-color:var(--onaccent);margin-top:26px}
footer{background:var(--foot);color:var(--footink);padding-block:56px 28px;font-size:14.5px}
footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer b{color:var(--foothi);font:400 22px var(--serif);display:block;margin-bottom:8px}
footer a{text-decoration:none}
footer .legal{border-top:1px solid var(--footline);margin-top:40px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}
@media(max-width:820px){
  section.block{padding-block:60px}
  .split,.two{grid-template-columns:1fr;gap:32px}
  .split.rev > .ph{order:0}
  .split > .ph{aspect-ratio:4/3}
  .cards,.grid,.grid.g2,.steps{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:36px}
  .gal{grid-template-columns:repeat(2,1fr)}
  dl.facts{grid-template-columns:1fr}
  dl.facts dt{border-bottom:0;padding-bottom:0}
  form{grid-template-columns:1fr}
  footer .fgrid{grid-template-columns:1fr;gap:20px}
  .band{padding-block:90px}
}

/* review mode */
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.lb{position:fixed;inset:0;z-index:60;background:rgba(10,16,18,.92);display:flex;align-items:center;justify-content:center;padding:20px}
.lb[hidden]{display:none}
.lb img{max-width:100%;max-height:84vh;object-fit:contain}
.lb figcaption{color:#e8e2d6;text-align:center;margin-top:10px;font-size:14px}
.lb button{position:absolute;top:14px;right:16px;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;font:500 14px var(--sans);padding:6px 12px;cursor:pointer}
.gal figure .ph{cursor:zoom-in}
.legalh{margin-top:40px}
[hidden]{display:none!important}
.hero .eyebrow,.hero h1,.hero p.sub{text-shadow:0 1px 14px rgba(0,0,0,.45)}
.seaband{background:var(--paper);border-bottom:1px solid var(--line);padding-bottom:72px}
.seaimg{height:min(70vh,640px);overflow:hidden;background:var(--ph)}
.seaimg img{width:100%;height:100%;object-fit:cover;object-position:50% 55%;display:block}
.seatext{max-width:760px;text-align:center;padding-top:56px}
.seatext .lead{margin-inline:auto}
@media(max-width:820px){.seaimg{height:50vh}}
.booking{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:72px}
.booking .wrap{max-width:980px;text-align:center}
.booking .lead{margin:0 auto 32px}
.ldg-wrap{text-align:left;min-height:84px}
.btn-book-m{display:none}
nav a.cta.book{padding:9px 18px}
@media(max-width:1240px){.btn-book-m{display:inline-block;margin-left:auto;margin-right:10px;background:var(--accent);color:var(--onaccent);text-decoration:none;font:500 14px var(--sans);padding:7px 14px;border-radius:2px}}
.sisbar{background:var(--foot);color:var(--footink);font-size:12.5px;letter-spacing:.04em}
.sisbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:36px;max-width:1340px}
.sislabel{text-transform:uppercase;letter-spacing:.14em;font-size:11px;opacity:.75}
.sislinks{display:flex;gap:4px;flex-wrap:wrap}
.sislinks a{text-decoration:none;color:var(--footink);padding:8px 12px;border-bottom:2px solid transparent}
.sislinks a:hover{color:var(--foothi)}
.sislinks a.on{color:var(--foothi);border-bottom-color:var(--gold)}
.sislinks a:not(.on)::after{content:" ›";color:var(--gold)}
@media(max-width:700px){.sislabel,.sisdesc{display:none}.sisbar .wrap{justify-content:center}.sislinks a{padding:9px 12px;font-size:13px}}
@media(max-width:1060px){.hbar{height:auto;min-height:68px;padding-block:8px}.brand small{font-size:10px}}

footer .flink{display:inline-block;margin-top:10px;color:var(--foothi);border-bottom:1px solid var(--gold)}

.cta-band .btns{justify-content:center}.cta-band .btns .btn{margin-top:0}.cta-band .btn.ghost{background:transparent;color:var(--onaccent);border-color:var(--onaccent)}
@media(max-width:1240px){nav{top:100%!important;max-height:calc(100vh - 140px);overflow:auto;box-shadow:0 12px 24px rgba(0,0,0,.08)}}