/* Shop introduction and collection: shared roles, clear photography, frosted surfaces. */
@font-face{font-family:XiangxiEnglishSans;src:url('/assets/fonts/ui-en/source-sans3.woff2') format('woff2');font-weight:200 900;font-display:swap}
body.ui-phase2{--ink:#242823;--muted:#62675f;--cream:#fbfaf7;--paper:#fbfaf7;--rust:#93432f;--rust-dark:#793421;--line:#dfdad2;background:var(--paper);color:var(--ink)}
body.ui-phase2 .site-header{padding-top:16px;background:transparent;border:0;-webkit-backdrop-filter:none;backdrop-filter:none}
body.ui-phase2 .nav-wrap{display:grid;grid-template-columns:minmax(180px,1fr) auto auto;min-height:88px;gap:32px;padding:16px 24px;background:rgba(251,250,247,.94);border:1px solid rgba(98,103,95,.16);border-radius:16px;box-shadow:0 8px 24px rgba(68,49,30,.06);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
body.ui-phase2 .brand{width:15rem;max-width:100%;flex:none}
body.ui-phase2 .brand .brand-logo{filter:none;width:auto;height:auto;max-width:100%;max-height:48px}
body.ui-phase2 .nav-links{gap:24px;justify-content:flex-end}
body.ui-phase2 .nav-links a{font-size:14px;line-height:20px;color:var(--ink)}
.site-tools{display:flex;align-items:center;gap:8px;min-width:0}
body.ui-phase2 .site-tools .language-switch,body.ui-phase2 .site-tools .bgm-toggle{margin:0;min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;padding:0 10px;background:transparent;color:var(--ink);justify-content:center}
.site-tools .bgm-toggle .bgm-label{display:none}
body.ui-phase2 .site-tools .bgm-toggle[data-state="playing"]{background:var(--ink);border-color:var(--ink);color:white}
.site-tools .bgm-toggle>span:first-child{font-size:23px}
body.ui-phase2 .button{border-radius:8px;min-height:48px;padding:8px 12px;font-size:16px;line-height:24px;gap:24px}
body.ui-phase2 .button-primary{background:var(--rust);border-color:var(--rust);color:#fff}
body.ui-phase2 .button-primary:hover{background:var(--rust-dark)}
body.ui-phase2 :is(a,button):focus-visible{outline:3px solid var(--rust);outline-offset:4px}
body.ui-phase2 :is(.button,.filter-button,.wechat-copy){transition:transform .5s cubic-bezier(.22,1,.36,1),background-color .3s cubic-bezier(.22,1,.36,1),color .3s cubic-bezier(.22,1,.36,1)}
body.ui-phase2 :is(.button,.filter-button,.wechat-copy):active{transform:scale(.98)}
body.ui-phase2 :is(.home-kicker,.home-photo-note,.home-shop-info>span,.home-shop-photo figcaption span[lang=en],.store-editorial-label,.home-collection-link span[lang=en],.store-visit-card>span){font-family:XiangxiEnglishSans,Arial,sans-serif!important}
body.ui-phase2 :is(.nav-wrap,.products-section,.contact-section,.footer-wrap,.detail-main>.container,.home-about,.home-bestsellers,.collection-intro){width:min(1248px,calc(100% - 80px))}
.home-page :is(#about,#bestsellers){scroll-margin-top:calc(var(--site-header-height,88px) + 24px)}
.home-kicker,.store-editorial-label{display:flex;align-items:center;gap:9px;margin:0 0 18px;font-size:12px;font-weight:500;letter-spacing:.16em;color:var(--rust)}
body.ui-phase2 .site-footer{background:#1f1f1f;color:#fbfaf7}
body.ui-phase2 .site-footer a{color:inherit;min-height:44px;display:inline-flex;align-items:center}
/* Flat paper colour, with a static grayscale grain beneath the frosted panes. */
body.ui-phase2:is(.products-page,.detail-page){background-color:var(--paper);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.65' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.035' filter='url(%23grain)'/%3E%3C/svg%3E")}
.collection-intro .store-editorial-label{margin-bottom:12px}
body.ui-phase2 .collection-intro h1{font-size:44px;line-height:1.35;margin:0}
body.ui-phase2 .products-section{position:relative;padding-top:15px}
body.ui-phase2 .products-section h2{font-size:28px}
.products-section .store-editorial-label{font-size:10px;margin-bottom:7px}
.collection-feature-link{display:inline-flex;gap:12px;align-items:center;min-height:44px;font-size:13px;color:var(--rust)}
body.ui-phase2 .product-controls{padding:16px;border:1px solid rgba(255,255,255,.95);border-radius:16px;background:rgba(255,255,255,.68);box-shadow:0 8px 24px rgba(63,51,37,.035);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
body.ui-phase2 .filter-button{border-color:transparent;background:transparent;color:#4a4b44}
body.ui-phase2 .filter-button.active{background:var(--rust);color:#fff}
body.ui-phase2 .search-box{border-color:#b3b2a9;background:rgba(255,255,255,.72);border-radius:8px}
body.ui-phase2 .product-grid{gap:24px}
body.ui-phase2 .product-card{border:1px solid rgba(255,255,255,.94);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.62);box-shadow:0 8px 24px rgba(61,49,35,.04),inset 0 1px 0 #fff;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
body.ui-phase2 .product-card.is-revealed:hover{box-shadow:0 14px 36px rgba(61,49,35,.09)}
body.ui-phase2 .product-card .product-visual{margin:8px 8px 0;border-radius:8px;aspect-ratio:1.16;background:rgba(255,255,255,.62)}
body.ui-phase2 .product-card .product-visual.has-image{background:rgba(255,255,255,.88)}
body.ui-phase2 .product-info{padding:16px}
body.ui-phase2 .product-name{font-family:XiangxiSansPreview500,sans-serif!important;font-weight:500;font-size:18px;letter-spacing:0;line-height:28px}
body.ui-phase2 .product-meta{font-size:14px;line-height:20px}
body.ui-phase2 .product-link{color:var(--rust);font-size:14px;line-height:20px;text-decoration:none}
body.ui-phase2 .product-category{color:var(--muted);font-size:12px;line-height:16px}
body.ui-phase2 .contact-section{align-items:center;gap:48px}
body.ui-phase2 .contact-copy h2{font-size:36px;line-height:40px}
body.ui-phase2 .contact-method,body.ui-phase2 .contact-wechat{background:rgba(255,255,255,.64);border-color:rgba(255,255,255,.95);border-radius:8px}
body.ui-phase2 .inquiry-form[hidden]{display:none}
.store-visit-card{padding:40px;border:1px solid rgba(255,255,255,.9);border-radius:16px;background:rgba(255,255,255,.5);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 32px rgba(61,49,35,.05)}
.store-visit-card h3{font-size:24px;line-height:32px;margin:24px 0}
.store-visit-card>p{font-size:16px;line-height:24px;color:var(--muted)}
.store-visit-card>span{font-size:12px;line-height:16px;letter-spacing:.08em;color:var(--rust)}
body.ui-phase2 .selected-product-name:not([hidden]){display:block;margin:16px 0;padding:12px 16px;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:8px;font-size:16px;line-height:24px}
body.ui-phase2 .detail-summary{padding:32px;border:1px solid rgba(255,255,255,.95);border-radius:16px;background:rgba(255,255,255,.6);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 32px rgba(61,49,35,.045)}
body.ui-phase2 .detail-summary h1{font-family:XiangxiSansPreview500,sans-serif!important;font-weight:500;font-size:36px;line-height:40px;letter-spacing:-.02em}
body.ui-phase2 .gallery-main{border-radius:16px;border:1px solid #fff;background:rgba(255,255,255,.72)}
body.ui-phase2 .gallery-thumb{border-radius:8px}
body.ui-phase2 .detail-meta span{font-size:14px}
body.ui-phase2 .related-card{border:1px solid rgba(255,255,255,.94);border-radius:14px;background:rgba(255,255,255,.68)}
body.ui-phase2 .related-copy{padding:16px}
:root[lang=en] body.ui-phase2 :is(.home-product-copy h3,.product-name,.detail-summary h1){font-family:XiangxiEnglishSans,Arial,sans-serif!important}
:root[lang=en] body.ui-phase2 .detail-summary h1{font-size:36px;line-height:40px}
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){body.ui-phase2 :is(.product-card,.product-controls,.detail-summary,.store-visit-card){background:#fafbf8;border-color:#dedfd8}}
@media(max-width:1100px){body.ui-phase2 .nav-wrap{gap:16px;grid-template-columns:minmax(150px,1fr) auto auto}body.ui-phase2 .brand{width:13rem}body.ui-phase2 .nav-links{gap:16px}body.ui-phase2 .home-about{gap:32px}body.ui-phase2 .home-intro h1{font-size:60px}body.ui-phase2 .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){
 body.ui-phase2 .site-header{padding-top:8px}
 body.ui-phase2 .site-header .nav-wrap{width:calc(100% - 24px)}
 body.ui-phase2 .nav-wrap{grid-template-columns:minmax(0,1fr) auto;min-height:0;gap:4px 8px;padding:8px 12px}
 body.ui-phase2 .brand{width:11rem;max-width:100%;min-height:44px}
 body.ui-phase2 .brand .brand-logo{max-height:44px}
 body.ui-phase2 .nav-links{grid-column:1/-1;grid-row:2;width:100%;justify-content:flex-start;gap:16px;flex-wrap:wrap}
 body.ui-phase2 .nav-links a{font-size:14px;line-height:20px;min-height:44px}
 .site-tools{grid-column:2;grid-row:1;gap:8px}
 body.ui-phase2 :is(.nav-wrap,.products-section,.contact-section,.footer-wrap,.detail-main>.container,.home-about,.home-bestsellers,.collection-intro){width:calc(100% - 40px)}
 body.ui-phase2 .collection-intro h1{font-size:32px}
 body.ui-phase2 .products-section{padding-top:10px}
 body.ui-phase2 .products-section h2{font-size:25px}
 body.ui-phase2 .product-controls{padding:12px;margin:18px 0 22px;gap:14px}
 body.ui-phase2 .filters{gap:4px}
 body.ui-phase2 .filter-button{font-size:14px;line-height:20px;padding:8px 12px}
 body.ui-phase2 .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}
 body.ui-phase2 .product-card{border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
 body.ui-phase2 .product-card .product-visual{margin:8px 8px 0;aspect-ratio:1.12;border-radius:4px}
 body.ui-phase2 .product-info{padding:12px 12px 8px}
 body.ui-phase2 .product-name{font-size:16px;line-height:24px}
 body.ui-phase2 .product-meta{font-size:12px;line-height:16px;margin-block:8px}
 body.ui-phase2 .product-link{font-size:14px;line-height:20px;min-height:44px}
 body.ui-phase2 .product-category{font-size:12px;line-height:16px}
 body.ui-phase2 .contact-section{gap:24px;padding-block:24px 40px}
 body.ui-phase2 .contact-copy h2{font-size:30px;line-height:36px}
 .store-visit-card{padding:24px}
 .store-visit-card h3{font-size:24px;line-height:32px}
 body.ui-phase2 .detail-summary{padding:24px}
 body.ui-phase2 .detail-summary h1{font-size:30px;line-height:36px}
 body.ui-phase2 .detail-grid{gap:24px}
}
@media(max-width:360px){body.ui-phase2 .brand{width:9rem}.site-tools{gap:4px}body.ui-phase2 .nav-links{gap:12px}body.ui-phase2 .home-intro h1{font-size:36px}body.ui-phase2 :is(.nav-wrap,.products-section,.contact-section,.footer-wrap,.detail-main>.container,.home-about,.home-bestsellers,.collection-intro){width:calc(100% - 32px)}body.ui-phase2 .site-header .nav-wrap{width:calc(100% - 24px)}.home-actions{gap:12px}.home-section-head{align-items:flex-start;flex-direction:column;gap:8px}body.ui-phase2 .product-grid{grid-template-columns:1fr}body.ui-phase2 .product-name{font-size:18px;line-height:28px}}

/* 2026-10-25: collection intro with a feature photo, facts row, sticky filters. */
body.ui-phase2 .collection-intro{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:48px;padding-block:32px}
.collection-intro-copy>p:not(.store-editorial-label){font-size:16px;line-height:1.85;color:var(--muted);max-width:420px;margin:18px 0 0}
body.ui-phase2 .collection-intro h1{font-size:clamp(38px,4.2vw,56px);line-height:1.3}
.collection-intro-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.collection-intro-facts span{display:inline-flex;align-items:baseline;gap:4px;padding:8px 14px;border:1px solid rgba(255,255,255,.95);border-radius:999px;background:rgba(255,255,255,.62);font-size:14px;color:var(--ink);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.collection-intro-facts strong{font-family:XiangxiEnglishSans,Arial,sans-serif;font-size:18px;font-weight:600;color:var(--rust)}
.collection-intro-photo{position:relative;margin:0;overflow:hidden;border-radius:16px;aspect-ratio:16/7;box-shadow:none}
.collection-intro-photo img{display:block;width:100%;height:100%;object-fit:cover}
.collection-intro-photo figcaption{position:absolute;right:14px;bottom:12px;padding:4px 10px;border-radius:999px;background:rgba(20,15,10,.55);color:#fff;font-size:12px}
.collection-intro-photo img{animation:none}
@keyframes collection-push{from{transform:scale(1.1)}to{transform:scale(1)}}
body.ui-phase2 .product-controls{position:sticky;top:calc(var(--site-header-height,88px) + 10px);z-index:20;background:rgba(255,255,255,.78);box-shadow:0 10px 30px rgba(63,51,37,.07)}
.store-visit-hours{font-size:14px!important;margin-top:-8px}
body.ui-phase2 .product-card .product-image{transition:transform .6s cubic-bezier(.2,.8,.2,1)}
body.ui-phase2 .product-card:hover .product-image{transform:scale(1.04)}
@media(max-width:760px){
 body.ui-phase2 .collection-intro{grid-template-columns:1fr;gap:24px;padding-block:24px 16px}
 body.ui-phase2 .collection-intro h1{font-size:30px;line-height:36px}
 .collection-intro-copy>p:not(.store-editorial-label){font-size:14px;line-height:20px;margin-top:12px}
 .collection-intro-facts{margin-top:16px;gap:8px 16px}
 .collection-intro-facts span{font-size:14px;line-height:20px;padding:0}
 .collection-intro-photo{display:none}
 body.ui-phase2 .product-controls{position:static;box-shadow:none}
}
@media(prefers-reduced-motion:reduce){body.ui-phase2 .product-card:hover .product-image{transform:none}}

/* One catalogue headline, with its disclosure and optional feature link kept together. */
body.ui-phase2 .collection-intro h1{font-size:36px;line-height:40px;text-wrap:balance}
.collection-intro-copy>p:not(.store-editorial-label){font-size:16px;line-height:24px;text-wrap:pretty}
.collection-intro-facts{gap:24px;margin-top:24px}
.collection-intro-facts span{background:transparent;border:0;border-radius:0;padding:0;font-size:14px;line-height:20px}
.catalogue-reader-title{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
body.ui-phase2 .products-section>.section-heading{margin:0}
.collection-toolbar-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.collection-toolbar-heading .product-image-note{margin:0;font-size:14px;line-height:20px}
.collection-toolbar-heading .collection-feature-link{font-size:14px;line-height:20px}
body.ui-phase2 .product-controls{margin:0 0 24px}
@media(max-width:760px){:root[lang=en] body.ui-phase2 .detail-summary h1{font-size:30px;line-height:36px}body.ui-phase2 .collection-intro h1{font-size:30px;line-height:36px}.collection-intro-copy>p:not(.store-editorial-label){font-size:14px;line-height:20px}.collection-intro-facts{gap:8px 16px;margin-top:16px}.collection-toolbar-heading{gap:8px;margin-bottom:12px}.collection-toolbar-heading .product-image-note,.collection-toolbar-heading .collection-feature-link{font-size:12px;line-height:16px}}

/* Shared summary; values come directly from the catalogue. */
body.ui-phase2 .detail-summary-refined{padding:40px}
body.ui-phase2 .detail-summary-refined .detail-category{font-size:12px;line-height:16px;font-weight:500;letter-spacing:.08em}
body.ui-phase2 .detail-summary-refined h1{margin:16px 0 32px}
.detail-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:0 0 32px;padding:24px;border:1px solid var(--line);border-radius:8px}
.detail-facts dt{font-size:12px;line-height:16px;color:var(--muted);margin-bottom:8px}
.detail-facts dd{margin:0;font-size:18px;line-height:28px;overflow-wrap:anywhere}
body.ui-phase2 .detail-summary-refined .purchase-panel{padding:0;border:0}
body.ui-phase2 .detail-summary-refined .purchase-panel strong{font-family:inherit;font-size:14px;line-height:20px;font-weight:400;color:var(--muted)}
body.ui-phase2 .detail-summary-refined .purchase-actions{margin-top:24px}
body.ui-phase2 .detail-summary-refined .button{justify-content:space-between;min-width:0;width:100%}
@media(max-width:760px){
 body.ui-phase2 .detail-summary-refined{padding:24px}
 body.ui-phase2 .detail-summary-refined h1{margin-block:12px 24px}
 .detail-facts{padding:16px;gap:16px;margin-bottom:24px}
}

.product-count{font-size:12px;line-height:16px;color:var(--muted);margin:0 0 16px;font-variant-numeric:tabular-nums}
body.ui-phase2 .product-card{transition:transform .5s cubic-bezier(.22,1,.36,1),box-shadow .3s cubic-bezier(.22,1,.36,1)}
body.ui-phase2 .product-card .product-image,body.ui-phase2 .product-card:hover .product-image{transform:none;transition:none}
@media(hover:hover) and (pointer:fine){body.ui-phase2 .product-card:hover{transform:translateY(-4px)}}
@media(prefers-reduced-motion:reduce){body.ui-phase2 .product-card:hover{transform:none}}

/* Public answers remain readable in the static document, with no accordion gating. */
body.ui-phase2 .buying-guide{width:min(1248px,calc(100% - 80px));padding-block:64px 80px;scroll-margin-top:calc(var(--site-header-height,104px) + 24px)}
body.ui-phase2 .buying-guide h2{font-size:30px;line-height:36px;margin:0 0 32px}
.buying-guide-questions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 48px}
.buying-guide-questions article{min-width:0;scroll-margin-top:calc(var(--site-header-height,104px) + 24px)}
body.ui-phase2 .buying-guide h3{font-size:18px;line-height:28px;margin:0 0 12px}
.buying-guide-questions p{font-size:16px;line-height:1.6;margin:0;color:var(--muted);overflow-wrap:anywhere}
@media(max-width:760px){body.ui-phase2 .buying-guide{width:calc(100% - 40px);padding-block:48px 64px}.buying-guide-questions{grid-template-columns:1fr;gap:24px}}
@media(max-width:360px){body.ui-phase2 .buying-guide{width:calc(100% - 32px)}}
.contact-privacy-note{margin:16px 0;font-size:14px;line-height:20px;color:var(--muted)}
.home-phone[aria-disabled=true],.contact-method[aria-disabled=true]{cursor:default}
.home-phone[aria-disabled=true]:hover{transform:none;background:transparent}

/* Navigation and controls respond without hiding any label or shifting layout. */
body.ui-phase2 .site-header .nav-links a{ text-decoration-line:underline;text-decoration-color:transparent;text-underline-offset:7px;text-decoration-thickness:1px;transition:color .25s cubic-bezier(.22,1,.36,1),text-decoration-color .25s cubic-bezier(.22,1,.36,1) }
body.ui-phase2 .site-header .nav-links a:is([aria-current],.is-current){text-decoration-color:var(--rust)}
@media(hover:hover) and (pointer:fine){body.ui-phase2 .site-header .nav-links a:hover{text-decoration-color:var(--rust)}}
body.ui-phase2 .site-header .nav-links a:focus-visible{text-decoration-color:var(--rust)}
body.ui-phase2 .filter-button{transition:background-color .25s cubic-bezier(.22,1,.36,1),border-color .25s cubic-bezier(.22,1,.36,1),color .25s cubic-bezier(.22,1,.36,1),transform .3s cubic-bezier(.22,1,.36,1)}
body.ui-phase2 .filter-button:not(:disabled):active{transform:translateY(1px)}
body.ui-phase2 .search-box{transition:border-color .25s cubic-bezier(.22,1,.36,1),box-shadow .25s cubic-bezier(.22,1,.36,1)}
body.ui-phase2 .search-box:focus-within{border-color:var(--rust);box-shadow:0 0 0 2px rgba(147,67,47,.12)}
@media(prefers-reduced-motion:no-preference){.empty-state:not([hidden]){animation:product-empty-appear .28s cubic-bezier(.22,1,.36,1) both}@keyframes product-empty-appear{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}}
@media(prefers-reduced-motion:reduce){body.ui-phase2 :is(.site-header .nav-links a,.filter-button,.search-box){transition:none}body.ui-phase2 .filter-button:active{transform:none}}