:root{
  --paper:#f6f3ee; --paper-2:#ede8e0; --ink:#1c1a18; --ink-2:#3b3733; --muted:#7a736b;
  --line:#d9d2c7; --copper:#a3643a; --copper-d:#86502c; --white:#fff;
  --serif:"Cormorant Garamond","Noto Serif SC","Songti SC",serif;
  --zh-serif:"Noto Serif SC","Songti SC","STSong",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  --wrap:1240px; --gut:clamp(16px,4vw,40px); --r:2px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3{font-family:var(--zh-serif);font-weight:600;line-height:1.25;margin:0;letter-spacing:.02em}
p{margin:0}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px}
.muted{color:var(--muted)}
.eyebrow{font-family:var(--serif);font-size:15px;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);margin-bottom:12px}
.eyebrow.light{color:#e9c9a8}
.lead{font-size:17px;color:var(--ink-2);max-width:36em}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,243,238,.88);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid rgba(0,0,0,.06)}
.header-row{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand-en{font-family:var(--serif);font-weight:600;font-size:24px;letter-spacing:.28em}
.brand-zh{font-family:var(--zh-serif);font-size:14px;letter-spacing:.3em;color:var(--muted)}
.nav{display:flex;gap:36px;font-size:15px;letter-spacing:.08em}
.nav a{position:relative;padding:6px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--copper);transform:scaleX(0);transition:transform .3s}
.nav a:hover::after,.nav a[aria-current]::after{transform:scaleX(1)}
.menu-btn{display:none;width:40px;height:40px;position:relative}
.menu-btn span:not(.sr){position:absolute;left:9px;right:9px;height:1.5px;background:var(--ink);transition:transform .3s}
.menu-btn span:nth-child(1){top:15px}.menu-btn span:nth-child(2){top:24px}
.menu-btn[aria-expanded=true] span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
.menu-btn[aria-expanded=true] span:nth-child(2){transform:translateY(-4.5px) rotate(-45deg)}
@media (max-width:800px){
  .menu-btn{display:block}
  .nav{position:absolute;top:68px;left:0;right:0;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px var(--gut) 16px;display:none}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid var(--paper-2);font-size:17px}
  .brand-zh{display:none}
}

/* hero */
.hero{position:relative;height:calc(100svh - 68px);min-height:520px;max-height:960px;overflow:hidden;background:#2a2622}
.slides,.slide{position:absolute;inset:0;margin:0}
.slide{opacity:0;transition:opacity 1.2s ease}
.slide.is-active{opacity:1}
.slide picture,.slide-img{width:100%;height:100%}
.slide-img{object-fit:cover;transform:scale(1.04);transition:transform 7s ease}
.slide.is-active .slide-img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 45%,rgba(0,0,0,.45))}
.slide figcaption{position:absolute;left:var(--gut);bottom:clamp(64px,10vh,110px);z-index:2;color:#fff;max-width:var(--wrap)}
@media (min-width:1320px){.slide figcaption{left:calc((100vw - var(--wrap))/2 + var(--gut))}}
.slide-sub{display:block;font-family:var(--zh-serif);font-size:15px;letter-spacing:.4em;opacity:.85;margin-bottom:14px}
.slide-title{display:block;font-family:var(--zh-serif);font-weight:600;font-size:clamp(32px,5.2vw,64px);letter-spacing:.06em;line-height:1.2}
.hero-ui{position:absolute;right:var(--gut);bottom:32px;z-index:3}
.dots{display:flex;gap:10px}
.dots button{width:28px;height:2px;background:rgba(255,255,255,.45);transition:background .3s,width .3s}
.dots button.is-active{background:#fff;width:48px}

/* sections */
.intro{padding:clamp(72px,11vw,140px) var(--gut);text-align:center;display:flex;flex-direction:column;align-items:center}
.intro h2{font-size:clamp(26px,3.6vw,42px);margin-bottom:24px}
.intro .lead{text-align:center}
.section-head{display:flex;align-items:flex-end;flex-wrap:wrap;gap:8px 24px;margin-bottom:36px}
.section-head .eyebrow{width:100%;margin-bottom:0}
.section-head h2{font-size:clamp(26px,3vw,36px);flex:1}
.link-arrow{font-size:15px;letter-spacing:.06em;border-bottom:1px solid var(--ink);padding-bottom:3px;white-space:nowrap}
.link-arrow:hover{color:var(--copper);border-color:var(--copper)}
.collection{padding:clamp(48px,7vw,96px) 0}
.collection-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(16px,2.5vw,32px);align-items:start}
.collection.flip .collection-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.collection.flip .poster{order:2}
.poster{display:block;overflow:hidden;position:sticky;top:92px}
.poster img{width:100%;transition:transform 1.2s ease}
.poster:hover img{transform:scale(1.03)}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2vw,24px)}
@media (max-width:900px){
  .collection-grid,.collection.flip .collection-grid{grid-template-columns:1fr}.collection.flip .poster{order:0}.poster{position:static}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.card{display:block}
.card-img{aspect-ratio:3/4;overflow:hidden;background:var(--paper-2)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-img img{transform:scale(1.06)}
.card-meta{padding:14px 2px 4px;display:grid;grid-template-columns:1fr auto;column-gap:8px}
.card-meta h3{font-size:17px;font-weight:500}
.card-meta .en{grid-column:1;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.card-meta .price{grid-column:2;grid-row:1;font-family:var(--serif);font-size:18px}

.film{position:relative;height:clamp(360px,62vw,720px);overflow:hidden;background:#1c1a18}
.film video{width:100%;height:100%;object-fit:cover;opacity:.85}
.film-text{position:absolute;left:0;right:0;bottom:12%;text-align:center;color:#fff}
.film-title{font-family:var(--zh-serif);font-size:clamp(28px,4vw,48px);letter-spacing:.12em}

.values{padding:clamp(56px,8vw,96px) var(--gut)}
.values ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.values li{padding:28px 24px 0 0}
.values li+li{padding-left:24px;border-left:1px solid var(--line)}
.values h3{font-size:19px;margin-bottom:8px}
.values p{color:var(--muted);font-size:15px}
@media (max-width:800px){.values ul{grid-template-columns:1fr 1fr}.values li:nth-child(3){padding-left:0;border-left:0}}

.partners{background:var(--paper-2);padding:clamp(56px,8vw,104px) 0}
.partner-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.5vw,32px)}
.partner{display:flex;flex-direction:column;gap:6px;text-align:left}
.partner-logo{display:block;aspect-ratio:4/3;overflow:hidden;background:#fff;margin-bottom:10px}
.partner-logo img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.partner:hover .partner-logo img{transform:scale(1.04)}
.partner-name{font-family:var(--zh-serif);font-size:19px;font-weight:600}
@media (max-width:800px){.partner-grid{grid-template-columns:1fr}}

/* modal */
.modal{border:0;padding:32px;background:var(--paper);color:var(--ink);max-width:min(920px,92vw);max-height:90vh}
.modal::backdrop{background:rgba(20,18,16,.6);backdrop-filter:blur(3px)}
.modal-x{position:absolute;top:8px;right:12px;font-size:28px;line-height:1;width:40px;height:40px}
.modal-qr{text-align:center;width:320px}
.modal-qr img{width:240px;margin:8px auto 14px}
.modal-gallery h3{font-size:24px;margin-bottom:4px}
.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;height:52px;padding:0 32px;letter-spacing:.14em;font-size:15px;transition:background .3s,color .3s}
.btn-solid{background:var(--ink);color:#fff;width:100%}
.btn-solid:hover{background:var(--copper)}
.btn-line{border:1px solid var(--ink);height:44px;margin-top:12px}
.btn-line:hover{background:var(--ink);color:#fff}

/* collection page */
.page-hero{padding:32px 0 56px}
.page-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,72px);align-items:center}
.page-hero h1{font-size:clamp(34px,4.6vw,56px);margin-bottom:18px}
.page-hero .lead{margin-bottom:14px}
.page-hero-img{overflow:hidden;max-height:560px}
.page-hero-img img{width:100%;height:100%;object-fit:cover}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted);margin:20px 0 28px}
.crumbs a:hover{color:var(--copper)}
.list-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(12px,2.5vw,32px);padding-bottom:96px}
.list-grid.four{grid-template-columns:repeat(4,minmax(0,1fr));padding-bottom:0}
@media (max-width:900px){.page-hero-grid{grid-template-columns:1fr}.page-hero-img{order:-1}.list-grid,.list-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* product */
.product{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,5vw,72px);align-items:start;padding-bottom:72px}
.main-img{background:var(--paper-2);aspect-ratio:3/4;overflow:hidden}
.main-img img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px;overflow-x:auto;padding-bottom:4px}
.thumb{flex:0 0 72px;aspect-ratio:3/4;overflow:hidden;opacity:.55;border:1px solid transparent;transition:opacity .3s}
.thumb img{width:100%;height:100%;object-fit:cover}
.thumb.is-active,.thumb:hover{opacity:1;border-color:var(--ink)}
.product-info{position:sticky;top:96px}
.product-info h1{font-size:clamp(30px,3.4vw,42px);margin-bottom:6px}
.product-info h1 .en{display:block;font-family:var(--serif);font-weight:500;font-size:18px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.price-lg{font-family:var(--serif);font-size:30px;margin:14px 0 18px}
.specs{margin:28px 0;border-top:1px solid var(--line)}
.specs div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.specs dt{color:var(--muted)}.specs dd{margin:0}
.label{font-size:14px;color:var(--muted);margin-bottom:10px}
.sizes{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.size{width:56px;height:44px;border:1px solid var(--line);font-family:var(--serif);font-size:17px;transition:all .2s}
.size:hover{border-color:var(--ink)}
.size[aria-pressed=true]{background:var(--ink);color:#fff;border-color:var(--ink)}
.perks{list-style:none;padding:0;margin:22px 0 0;font-size:14px;color:var(--muted)}
.perks li{padding:4px 0 4px 18px;position:relative}
.perks li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:1px;background:var(--copper)}
.details{padding-bottom:72px}
.details h2,.related h2{font-size:28px;margin-bottom:28px}
.details-stack{display:grid;gap:12px;max-width:880px;margin:0 auto}
.details-stack img{width:100%}
.related{padding-bottom:96px}
@media (max-width:900px){.product{grid-template-columns:minmax(0,1fr)}.product-info{position:static}}

.notfound{padding:120px var(--gut);text-align:center;display:flex;flex-direction:column;align-items:center;gap:16px}
.notfound .btn{width:auto}

/* footer */
.site-footer{background:var(--ink);color:#d8d1c7;padding:72px 0 28px;font-size:15px}
.footer-grid{display:grid;grid-template-columns:2fr 1.2fr 1fr 1fr;gap:32px}
.footer-brand{font-family:var(--zh-serif);font-size:20px;color:#fff;margin-bottom:10px}
.footer-brand .brand-en{font-size:22px;margin-right:8px}
.site-footer .muted{color:#9c958b}
.footer-h{font-family:var(--sans);font-size:13px;font-weight:500;letter-spacing:.2em;color:#9c958b;margin-bottom:14px}
.site-footer a:hover{color:#e9c9a8}
.site-footer .btn-line{border-color:#d8d1c7;color:#d8d1c7}
.site-footer .btn-line:hover{background:#d8d1c7;color:var(--ink)}
.plain{list-style:none;margin:0;padding:0;line-height:2}
.footer-bottom{border-top:1px solid #3a3632;margin-top:56px;padding-top:24px;font-size:13px;color:#8a837a}
@media (max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
