:root{
  --ink:#222222;
  --ink-2:#2b2b2b;
  --rice:#f7f4ec;
  --rice-2:#f2ede0;
  --cinnabar:#9e2b25;
  --cinnabar-2:#b03a2e;
  --ochre:#8c6d4f;
  --dai:#3f4a4a;
  --gold:#c9a063;
  --hairline:rgba(34,34,34,.14);
  --hairline-light:rgba(247,244,236,.18);
  --serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --nav-h:72px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.9;
  color:var(--ink);
  background-color:transparent;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* 根节点只承载底色；纸张质感归入 body 背景层，避免固定在屏幕画布上。 */
html{
  background-color:var(--rice);
  background-image:none;
}
/* 用户提供的传统纹样原图直接作为 body 背景，并与米白底色正片叠底增强可见度。 */
body{
  background-color:var(--rice);
  background-image:url('../images/site-texture-pattern-20260901.png?v=20260901k');
  background-size:700px auto;
  background-position:0 0;
  background-repeat:repeat;
  background-attachment:scroll;
  background-blend-mode:multiply;
}
@media(max-width:767px){
  body{background-size:580px auto}
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.4;letter-spacing:.06em}
em{font-style:normal}
::selection{background:var(--cinnabar);color:var(--rice)}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:3px}

.container{width:min(1180px,100% - 40px);margin-inline:auto}
.section{padding:72px 0}
@media(min-width:768px){.section{padding:104px 0}}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 34px;
  font-family:var(--serif);font-size:15px;font-weight:600;letter-spacing:.24em;text-indent:.24em;
  border:1px solid var(--ink);color:var(--ink);background:transparent;
  transition:all .4s var(--ease);
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--rice)}
.btn-primary:hover{background:var(--cinnabar-2);border-color:var(--cinnabar-2);box-shadow:0 12px 28px -12px rgba(158,43,37,.55)}
.btn-ghost:hover{background:var(--ink);color:var(--rice)}
.btn-light{border-color:rgba(247,244,236,.7);color:var(--rice);position:relative;isolation:isolate;overflow:hidden}
.btn-light::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--gold);transform:scaleY(0);transform-origin:50% 100%;transition:transform .3s var(--ease)}
.btn-light:hover{border-color:var(--gold);color:var(--ink)}
.btn-light:hover::before{transform:scaleY(1)}
.btn svg{width:17px;height:17px;flex:none}

/* ---------- 印章 ---------- */
.seal{
  display:inline-flex;align-items:center;justify-content:center;
  width:60px;height:60px;flex:none;
  border:2px solid var(--cinnabar);border-radius:5px;
  color:var(--cinnabar);
  font-family:var(--serif);font-size:20px;font-weight:700;line-height:1.05;
  writing-mode:vertical-rl;letter-spacing:.12em;
  box-shadow:0 0 0 3px rgba(158,43,37,.07);
  transform:rotate(-4deg);
}
.seal-sm{width:40px;height:40px;font-size:13px;border-width:1.5px;border-radius:4px}

/* ---------- 章节头 ---------- */
.sec-head{margin-bottom:48px;max-width:640px}
.sec-tag{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:34px;height:38px;padding:0 6px;margin-bottom:20px;
  border:1.5px solid var(--cinnabar);border-radius:4px;color:var(--cinnabar);
  font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:.2em;text-indent:.2em;
  writing-mode:vertical-rl;white-space:nowrap;
}
.sec-tag-h{writing-mode:horizontal-tb;min-width:0;padding:4px 12px;height:auto;letter-spacing:.3em;text-indent:.3em}
.sec-head h2{font-size:clamp(1.75rem,4vw,2.5rem);margin-bottom:14px}
.sec-sub{color:var(--ochre);font-size:15px}

/* ---------- 揭示动效 ---------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal="blur"]{transform:none;filter:blur(10px);transition:opacity 1.1s var(--ease),filter 1.1s var(--ease)}
[data-reveal].is-inview{opacity:1;transform:none;filter:none}
[data-seal]{opacity:0}
[data-seal].is-inview{animation:sealStamp .7s var(--ease) forwards}
@keyframes sealStamp{
  0%{opacity:0;transform:scale(1.9) rotate(-12deg)}
  55%{opacity:1;transform:scale(.94) rotate(-2deg)}
  100%{opacity:1;transform:scale(1) rotate(-4deg)}
}
[data-scrollx]{clip-path:inset(0 50% 0 50%);transition:clip-path 1.3s var(--ease)}
[data-scrollx].is-inview{clip-path:inset(0 0 0 0)}
.d1{transition-delay:.12s}.d2{transition-delay:.24s}.d3{transition-delay:.36s}

/* ---------- 导航 ---------- */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  background:rgba(247,244,236,.88);
  backdrop-filter:blur(14px) saturate(1.05);
  -webkit-backdrop-filter:blur(14px) saturate(1.05);
  border-bottom:1px solid var(--hairline);
  transition:background .45s var(--ease),box-shadow .45s var(--ease);
}
.site-nav.is-scrolled{
  background:rgba(247,244,236,.97);
  box-shadow:0 8px 30px -18px rgba(34,34,34,.25);
}
.nav-inner{
  width:min(1180px,100% - 40px);margin-inline:auto;
  height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand-seal{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;flex:none;
  background:var(--cinnabar);color:var(--rice);
  border-radius:5px;transform:rotate(-4deg);
  font-family:var(--serif);font-size:15px;font-weight:700;line-height:1.05;
  writing-mode:vertical-rl;letter-spacing:.08em;
  box-shadow:0 4px 14px -6px rgba(158,43,37,.5);
}
.brand-text{font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.14em;line-height:1.3}
.brand-text em{display:block;font-family:var(--sans);font-size:9px;font-weight:500;letter-spacing:.34em;color:var(--ochre)}
.nav-links{display:none;align-items:center;gap:38px}
.nav-links a{
  position:relative;
  font-family:var(--serif);font-size:15.5px;letter-spacing:.22em;
  padding:6px 0;color:var(--ink);
  transition:color .3s;
}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:0;height:2px;background:var(--cinnabar);
  transition:width .35s var(--ease),left .35s var(--ease);
}
.nav-links a:hover{color:var(--cinnabar)}
.nav-links a:hover::after{left:0;width:100%}
body[data-page="home"] .nav-links a[data-nav="home"],
body[data-page="products"] .nav-links a[data-nav="products"],
body[data-page="product"] .nav-links a[data-nav="products"],
body[data-page="franchise"] .nav-links a[data-nav="franchise"]{color:var(--cinnabar)}
body[data-page="home"] .nav-links a[data-nav="home"]::after,
body[data-page="products"] .nav-links a[data-nav="products"]::after,
body[data-page="product"] .nav-links a[data-nav="products"]::after,
body[data-page="franchise"] .nav-links a[data-nav="franchise"]::after{left:0;width:100%}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-consult{
  padding:9px 20px;
  border:1.5px solid var(--cinnabar);border-radius:3px;color:var(--cinnabar);
  font-family:var(--serif);font-size:13.5px;font-weight:600;letter-spacing:.2em;text-indent:.2em;
  transition:all .35s var(--ease);
}
.nav-consult:hover{background:var(--cinnabar);color:var(--rice)}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px}
.nav-toggle svg{width:24px;height:24px}
@media(min-width:860px){
  .nav-links{display:flex}
  .nav-toggle{display:none}
}
@media(max-width:420px){
  .nav-inner{gap:12px}
  .brand-text{font-size:15px}
  .nav-consult{padding:8px 14px}
}

.mobile-menu{
  position:fixed;inset:0;z-index:880;
  background:rgba(34,34,34,.4);
  opacity:0;pointer-events:none;transition:opacity .4s var(--ease);
}
.mobile-menu.is-open{opacity:1;pointer-events:auto}
.mobile-menu-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,84vw);
  background:var(--rice);
  padding:calc(var(--nav-h) + 32px) 36px 40px;
  transform:translateX(100%);transition:transform .5s var(--ease);
  display:flex;flex-direction:column;gap:8px;
}
.mobile-menu.is-open .mobile-menu-panel{transform:none}
.mobile-menu-panel a{
  font-family:var(--serif);font-size:22px;letter-spacing:.24em;
  padding:16px 0;border-bottom:1px solid var(--hairline);
}
body[data-page="home"] .mobile-menu-panel a[data-nav="home"],
body[data-page="products"] .mobile-menu-panel a[data-nav="products"],
body[data-page="product"] .mobile-menu-panel a[data-nav="products"],
body[data-page="franchise"] .mobile-menu-panel a[data-nav="franchise"]{color:var(--cinnabar)}

/* ---------- 首页 Hero · 晋山暮霭 ----------
   此块样式已迁移至 index.html 的 <style id="hero-inline-css">（DOM 前），优先级高、
   避免外部 .css 打包/解析造成的选择器丢失，确保绫裱双套边正确呈现。
   此处保留空占位符，仅作为开发搜索锚点，不作样式生效。 */

/* ---------- 宣言（卷轴） ---------- */
.manifesto{background:var(--rice-2)}
.scroll-x{
  padding:64px 8vw;text-align:center;
  border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);
  position:relative;
}
.scroll-x::before,.scroll-x::after{
  content:"";position:absolute;top:-5px;width:10px;height:calc(100% + 10px);
  background:linear-gradient(90deg,#6d5233,#8c6d4f 55%,#5d452b);
  border-radius:5px;
}
.scroll-x::before{left:calc(8vw - 26px)}
.scroll-x::after{right:calc(8vw - 26px)}
.manifesto-text{
  font-family:var(--serif);font-size:clamp(1.5rem,3.6vw,2.4rem);font-weight:600;
  letter-spacing:.18em;line-height:2.1;
}
.manifesto-note{margin-top:22px;color:var(--cinnabar);font-family:var(--serif);font-size:14px;letter-spacing:.34em}
@media(max-width:767px){.scroll-x::before,.scroll-x::after{display:none}}

/* ---------- 四雅 · 竖条手风琴（参考 ihchina page8） ---------- */
.strip-acc{display:flex;flex-direction:column;gap:14px}
.strip-acc[data-reveal]{opacity:1;transform:none;transition:none}
.strip-acc.is-inview .strip{animation:stripUp .9s cubic-bezier(.22,1.2,.36,1) both}
.strip-acc.is-inview .strip:nth-child(2n){animation-name:stripDown}
.strip-acc.is-inview .strip:nth-child(2){animation-delay:.09s}
.strip-acc.is-inview .strip:nth-child(3){animation-delay:.18s}
.strip-acc.is-inview .strip:nth-child(4){animation-delay:.27s}
@keyframes stripUp{from{opacity:0;transform:translateY(44px)}to{opacity:1;transform:none}}
@keyframes stripDown{from{opacity:0;transform:translateY(-44px)}to{opacity:1;transform:none}}
.strip{
  position:relative;display:block;flex:1;overflow:hidden;
  background:var(--ink-2);
  transition:height .6s var(--ease);
}
.strip-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  filter:saturate(.8) brightness(.85);transform:scale(1.05);
  transition:filter .7s var(--ease),transform 1.1s var(--ease);
}
.strip-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(34,34,34,.42) 0%,rgba(34,34,34,.06) 40%,rgba(34,34,34,.72) 100%);
}
.strip-idx{
  position:absolute;top:20px;right:18px;z-index:2;
  width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid rgba(247,244,236,.42);border-radius:3px;
  font-family:var(--serif);font-size:13px;color:rgba(247,244,236,.85);
}
.strip-name{
  position:absolute;left:24px;top:38px;z-index:2;
  font-family:var(--serif);font-size:15.5px;font-weight:600;letter-spacing:.3em;
  color:var(--rice);white-space:nowrap;
  transition:color .4s;
}
.strip-detail{
  position:absolute;left:24px;right:24px;bottom:24px;z-index:2;
  opacity:0;transform:translateY(16px);
  transition:opacity .5s var(--ease) .16s,transform .5s var(--ease) .16s;
  pointer-events:none;
}
.strip-line{
  display:block;max-width:320px;
  font-family:var(--serif);font-size:14.5px;letter-spacing:.08em;line-height:2;
  color:rgba(247,244,236,.9);
}
.strip-go{
  display:inline-flex;align-items:center;gap:10px;margin-top:12px;
  font-family:var(--serif);font-size:12.5px;letter-spacing:.24em;color:var(--gold);
}
.strip-go::after{content:"";width:26px;height:1px;background:var(--gold);transition:width .45s var(--ease)}
/* 触屏：纵向堆叠，Tap 展开 */
.strip.is-on .strip-name{top:26px;color:var(--gold)}
.strip.is-on .strip-detail{opacity:1;transform:none}
.strip.is-on .strip-bg{filter:saturate(1) brightness(.92);transform:scale(1.02)}
.strip.is-on .strip-go::after{width:44px}
@media(max-width:899px){
  .strip{height:112px}
  .strip.is-on{height:320px}
}
/* 桌面：横向竖条，悬停展开 */
@media(min-width:900px){
  .strip-acc{flex-direction:row;gap:3px;height:clamp(420px,68vh,640px)}
  .strip{transition:flex .65s var(--ease)}
  .strip-name{writing-mode:vertical-rl;top:30px;left:26px;font-size:16.5px;letter-spacing:.4em}
  .strip-acc:hover .strip:not(:hover):not(.is-on):not(:focus-visible){flex:.72}
  .strip-acc:has(.strip:hover) .strip:not(:hover):not(.is-on):not(:focus-visible){flex:.72}
  .strip:hover,.strip.is-on,.strip:focus-visible{flex:2.4}
  .strip:hover .strip-name,.strip.is-on .strip-name,.strip:focus-visible .strip-name{color:var(--gold)}
  .strip:hover .strip-detail,.strip.is-on .strip-detail,.strip:focus-visible .strip-detail{opacity:1;transform:none;pointer-events:auto}
  .strip:hover .strip-bg,.strip.is-on .strip-bg,.strip:focus-visible .strip-bg{filter:saturate(1.02) brightness(.9);transform:scale(1.07)}
  .strip:hover .strip-go::after,.strip.is-on .strip-go::after{width:44px}
}

/* ---------- 匠心（深色） ---------- */
.craft{background:var(--ink-2);color:var(--rice);position:relative;overflow:hidden}
.craft .sec-tag{border-color:var(--gold);color:var(--gold)}
.craft-grid{display:grid;gap:44px;align-items:center}
.craft-img{position:relative}
.craft-img::after{
  content:"";position:absolute;inset:14px -14px -14px 14px;
  border:1px solid var(--hairline-light);pointer-events:none;
}
.craft-clip{overflow:hidden}
.craft-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transform:scale(1.12);will-change:transform}
.craft-copy h2{font-size:clamp(1.8rem,4vw,2.6rem);margin-bottom:20px}
.craft-copy p{color:rgba(247,244,236,.72);font-size:15px;margin-bottom:16px}
.craft-copy .craft-sign{color:var(--gold);font-family:var(--serif);letter-spacing:.3em;font-size:13px}
.craft-stats{display:flex;gap:36px;margin-top:30px;padding-top:26px;border-top:1px solid var(--hairline-light)}
.craft-stats div strong{display:block;font-family:var(--serif);font-size:26px;letter-spacing:.1em}
.craft-stats div span{font-size:12.5px;color:rgba(247,244,236,.55);letter-spacing:.14em}
@media(min-width:920px){.craft-grid{grid-template-columns:1.05fr 1fr;gap:72px}}

/* ---------- 雅物横览（桌面钉住横卷，降级原生横滑） ---------- */
/*
 * 桌面端横卷会被 ScrollTrigger 钉住，但页面的垂直滚动值仍在增长。
 * 因此让被钉住的区块本身承载同一纹理，避免 body 背景在横卷期间产生纵向位移。
 */
.hgal-sec{
  padding:104px 0 90px;overflow:hidden;
  background-color:var(--rice);
  background-image:url('../images/site-texture-pattern-20260901.png?v=20260901k');
  background-size:700px auto;
  background-position:0 0;
  background-repeat:repeat;
  background-attachment:scroll;
  background-blend-mode:multiply;
}
.hgal-sec .sec-head{text-align:center}
.hgal-track{
  display:flex;gap:22px;overflow-x:auto;scroll-snap-type:x proximity;
  padding:6px 8vw 30px;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.hgal-track::-webkit-scrollbar{display:none}
.hgal-track .prod-card{flex:none;width:288px;scroll-snap-align:center}
.hgal-progress{width:min(1160px,84%);margin:18px auto 0;height:3px;background:var(--hairline);position:relative;border-radius:2px}
.hgal-progress i{
  display:block;height:100%;background:var(--ink);transform:scaleX(0);transform-origin:0 50%;
  position:relative;border-radius:2px;cursor:grab;
}
.hgal-progress i::after{
  content:"";position:absolute;right:-8px;top:50%;transform:translateY(-50%);
  width:14px;height:14px;background:var(--cinnabar);border-radius:50%;
  box-shadow:0 2px 6px rgba(158,43,37,.35);
  opacity:0;transition:opacity .2s;
}
.hgal-progress:hover i::after,
.hgal-progress.is-dragging i::after{opacity:1}
.hgal-progress.is-dragging{cursor:grabbing}
.hgal-progress.is-dragging i{cursor:grabbing}
@media(min-width:768px){.hgal-track{gap:26px}.hgal-track .prod-card{width:320px}}
@media(max-width:767px){.hgal-sec{background-size:580px auto}}
html.has-st .hgal-track{overflow:visible;scroll-snap-type:none}
html.has-st .hgal-track .prod-card{scroll-snap-align:none}
/* 固定期间覆盖完整视口，防止区块下方露出的 body 纹理继续纵向滚动。 */
html.has-st .hgal-sec{min-height:100vh}
@media(min-width:768px){
  html.has-st .hgal-sec{
    display:flex;flex-direction:column;justify-content:center;
    padding-top:calc(var(--nav-h) + 72px);padding-bottom:40px;
  }
  html.has-st .hgal-sec .sec-head{margin-bottom:32px}
  html.has-st .hgal-sec .hgal-progress{margin-top:8px}
}

/* ---------- 加盟横幅 ---------- */
.band{position:relative;overflow:hidden;color:var(--rice);text-align:center}
.band-bg{position:absolute;inset:0}
.band-bg img{width:100%;height:100%;object-fit:cover;transform:scale(1.12);will-change:transform}
.band-veil{position:absolute;inset:0;background:rgba(34,34,34,.62)}
.band-inner{position:relative;z-index:2;padding:96px 0}
.band-inner h2{font-size:clamp(1.9rem,4.6vw,2.8rem);letter-spacing:.14em;margin-bottom:16px}
.band-inner p{color:rgba(247,244,236,.8);letter-spacing:.1em;margin-bottom:36px}
.band-seal{position:absolute;z-index:2;top:36px;right:6vw;border-color:var(--gold);color:var(--gold);box-shadow:none}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--ink-2);color:rgba(247,244,236,.78);padding:72px 0 0}
.foot-grid{display:grid;gap:44px;padding-bottom:56px}
.foot-brand p{margin-top:18px;font-family:var(--serif);letter-spacing:.18em;font-size:15px;color:var(--rice)}
.foot-brand .foot-line{margin-top:8px;font-family:var(--sans);font-size:12.5px;color:rgba(247,244,236,.5);letter-spacing:.1em}
.foot-nav h4,.foot-contact h4{
  font-size:13px;letter-spacing:.32em;color:var(--gold);margin-bottom:20px;font-weight:600;
}
.foot-nav a{display:block;padding:7px 0;font-size:14.5px;letter-spacing:.12em;transition:color .3s}
.foot-nav a:hover{color:var(--gold)}
.foot-contact p{font-size:13.5px;line-height:2;color:rgba(247,244,236,.6)}
.foot-contact .btn{margin-top:20px;padding:11px 26px;font-size:13px}
.foot-icp{
  border-top:1px solid var(--hairline-light);
  padding:22px 0;text-align:center;
  font-size:12px;letter-spacing:.18em;color:rgba(247,244,236,.4);
}
@media(min-width:820px){.foot-grid{grid-template-columns:1.4fr 1fr 1.2fr;gap:64px}}

/* ---------- 页头（内页） ---------- */
.page-head{padding:calc(var(--nav-h) + 64px) 0 48px;border-bottom:1px solid var(--hairline)}
.page-head h1{font-size:clamp(2.2rem,5.4vw,3.4rem);letter-spacing:.16em;margin:14px 0 12px}
.page-head p{color:var(--ochre);font-size:14.5px;letter-spacing:.08em;max-width:560px}

/* ---------- 雅物筛选 + 网格 ---------- */
.filter-tabs{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:44px}
.filter-tabs button{
  padding:10px 24px;
  border:1px solid var(--hairline);border-radius:999px;
  font-family:var(--serif);font-size:14px;letter-spacing:.18em;text-indent:.18em;
  transition:all .35s var(--ease);
}
.filter-tabs button:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.filter-tabs button.is-on{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--rice)}
.prod-grid{display:grid;gap:22px;grid-template-columns:repeat(2,1fr)}
@media(min-width:768px){.prod-grid{grid-template-columns:repeat(3,1fr);gap:26px}}
.prod-card{
  display:block;background:#fff;
  border:1px solid var(--hairline);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),opacity .6s var(--ease);
}
.prod-card:hover{transform:translateY(-6px);box-shadow:0 28px 52px -32px rgba(34,34,34,.4)}
.prod-img{aspect-ratio:1/1;overflow:hidden;background:var(--rice-2)}
.prod-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.prod-card:hover .prod-img img{transform:scale(1.06)}
.prod-info{padding:18px 18px 22px}
.prod-cat{font-size:11px;letter-spacing:.3em;color:var(--cinnabar)}
.prod-info h3{font-size:17.5px;letter-spacing:.12em;margin:8px 0 6px}
.prod-info p{font-size:12.5px;color:var(--ochre);line-height:1.8}
@media(max-width:520px){
  .prod-info{padding:14px 14px 18px}
  .prod-info h3{font-size:15.5px}
  .prod-info p{display:none}
}

/* ---------- 列表页收尾 · 未完待续 ---------- */
.continuation{position:relative;overflow:hidden;padding:0 0 82px}
.continuation-inner{
  position:relative;max-width:760px;margin-inline:auto;padding:10px 24px 34px;
  text-align:center;
}
.continuation-inner::before{
  content:"";position:absolute;z-index:-1;inset:-32px 4% -10px;
  background:radial-gradient(ellipse at center,rgba(201,160,99,.1),rgba(201,160,99,0) 68%);
  pointer-events:none;
}
.continuation-mark{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:18px}
.continuation-rule{
  width:min(120px,18vw);height:1px;
  background:linear-gradient(90deg,rgba(201,160,99,0),rgba(201,160,99,.72));
  transform:scaleX(0);transform-origin:right center;
  transition:transform 1.05s var(--ease) .16s;
}
.continuation-rule:last-child{
  background:linear-gradient(90deg,rgba(201,160,99,.72),rgba(201,160,99,0));
  transform-origin:left center;
}
.continuation-inner.is-inview .continuation-rule{transform:scaleX(1)}
.continuation-seal{
  display:inline-flex;align-items:center;justify-content:center;flex:none;
  width:34px;height:34px;border:1.5px solid var(--cinnabar);border-radius:3px;
  color:var(--cinnabar);background:rgba(247,244,236,.76);
  font-family:var(--serif);font-size:15px;font-weight:700;
  transform:rotate(-3deg);box-shadow:0 0 0 3px rgba(158,43,37,.045);
}
.continuation-kicker{
  margin-bottom:12px;color:var(--gold);font-size:11px;letter-spacing:.42em;text-indent:.42em;
}
.continuation h2{
  margin-bottom:14px;font-size:clamp(1.55rem,3.2vw,2.15rem);font-weight:500;letter-spacing:.16em;
}
.continuation-copy{color:var(--ochre);font-size:13.5px;line-height:2;letter-spacing:.08em}
@media(max-width:560px){
  .continuation{padding-bottom:62px}
  .continuation-inner{padding-inline:12px}
  .continuation-mark{gap:11px;margin-bottom:16px}
  .continuation-rule{width:min(76px,20vw)}
  .continuation h2{letter-spacing:.11em}
  .continuation-copy{font-size:13px;letter-spacing:.04em}
}

/* ---------- 换景（雅物页头 · 参考 ihchina page6） ---------- */
.swap-sec{padding:56px 0 0}
@media(min-width:768px){.swap-sec{padding:72px 0 0}}
.swap-grid{display:grid;border:1px solid var(--hairline);background:var(--rice-2)}
.swap-stage{position:relative;overflow:hidden;background:var(--ink-2);aspect-ratio:4/3}
.swap-stage[data-reveal]{opacity:1;transform:none;transition:none}
.swap-stage.is-inview{animation:swapWipe 1.1s var(--ease) .1s both}
@keyframes swapWipe{from{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}
.swap-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.06);
  transition:opacity .55s var(--ease),transform 1.4s var(--ease);
}
.swap-img.is-act{opacity:1;transform:scale(1)}
.swap-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(34,34,34,.14) 0%,rgba(34,34,34,0) 42%,rgba(34,34,34,.58) 100%);
}
.swap-cap{
  position:absolute;left:26px;bottom:24px;z-index:2;
  font-family:var(--serif);font-size:15px;letter-spacing:.12em;color:var(--rice);
  padding-left:14px;border-left:2px solid var(--cinnabar);
  transition:opacity .18s ease;
}
.swap-names{
  display:flex;flex-direction:row;flex-wrap:wrap;
  border-top:1px solid var(--hairline);
}
.swap-names[data-reveal]{opacity:1;transform:none;transition:none}
.swap-names.is-inview .swap-name{animation:nameIn .85s cubic-bezier(.34,1.4,.64,1) both}
.swap-names.is-inview .swap-name:nth-child(2n){animation-name:nameInUp}
.swap-names.is-inview .swap-name:nth-child(1){animation-delay:.05s}
.swap-names.is-inview .swap-name:nth-child(2){animation-delay:.13s}
.swap-names.is-inview .swap-name:nth-child(3){animation-delay:.21s}
.swap-names.is-inview .swap-name:nth-child(4){animation-delay:.29s}
.swap-names.is-inview .swap-name:nth-child(5){animation-delay:.37s}
@keyframes nameIn{from{opacity:0;transform:translateY(36px)}to{opacity:1;transform:none}}
@keyframes nameInUp{from{opacity:0;transform:translateY(-36px)}to{opacity:1;transform:none}}
.swap-name{
  position:relative;flex:1 1 30%;display:flex;align-items:center;justify-content:center;
  padding:16px 8px;
  font-family:var(--serif);font-size:14px;letter-spacing:.26em;text-indent:.26em;
  border-right:1px solid var(--hairline);
  transition:color .35s,background .35s;
}
.swap-name:nth-child(3n){border-right:0}
.swap-name:last-child{border-right:0}
.swap-name:hover,.swap-name.is-cur{color:var(--cinnabar);background:rgba(158,43,37,.045)}
.swap-name::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--cinnabar);
  transform:scaleX(0);transition:transform .45s var(--ease);
}
.swap-name:hover::after,.swap-name.is-cur::after{transform:scaleX(1)}
@media(min-width:900px){
  .swap-grid{grid-template-columns:1.45fr .55fr;height:clamp(480px,62vh,620px)}
  .swap-stage{aspect-ratio:auto}
  .swap-names{flex-direction:column;flex-wrap:nowrap;border-top:0;border-left:1px solid var(--hairline)}
  .swap-sec .swap-name{
    flex:1 1 auto;justify-content:flex-start;align-items:center;
    writing-mode:horizontal-tb;
    font-size:clamp(20px,1.7vw,23px);line-height:1.15;letter-spacing:.08em;text-indent:.08em;
    font-weight:600;color:var(--ink);
    padding:10px 28px;border-right:0;border-bottom:1px solid var(--hairline);
    text-align:left;
  }
  .swap-sec .swap-name:nth-child(3n){border-right:0}
  .swap-sec .swap-name:last-child{border-bottom:0}
  .swap-sec .swap-name:hover,.swap-sec .swap-name.is-cur{
    color:var(--cinnabar);
    background:linear-gradient(90deg,rgba(158,43,37,.08),rgba(158,43,37,0) 70%);
  }
  .swap-sec .swap-name::after{
    left:0;right:auto;bottom:0;width:3px;height:auto;top:14px;
    background:linear-gradient(180deg,var(--cinnabar),rgba(158,43,37,.25));
    transform:scaleY(0);transform-origin:top;
  }
  .swap-sec .swap-name:hover::after,.swap-sec .swap-name.is-cur::after{transform:scaleY(1)}
  .swap-sec .swap-name:nth-child(n){padding-top:10px;padding-bottom:10px}
}

/* ---------- 产品详情 ---------- */
.pd-sec{padding-top:calc(var(--nav-h) + 40px)}
.crumb{display:flex;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.14em;color:var(--ochre);margin-bottom:34px}
.crumb a:hover{color:var(--cinnabar)}
.crumb i{font-style:normal;color:var(--hairline)}
.crumb em{color:var(--ink)}
.pd-grid{display:grid;gap:44px}
.pd-grid>div{min-width:0}
.pd-main-img{aspect-ratio:1/1;overflow:hidden;background:var(--rice-2);border:1px solid var(--hairline)}
.pd-main-img img{width:100%;height:100%;object-fit:cover;transition:opacity .4s var(--ease)}
.pd-thumbs{
  display:grid;grid-auto-flow:column;grid-auto-columns:88px;gap:12px;margin-top:12px;
  overflow-x:auto;overscroll-behavior-inline:contain;scroll-snap-type:x proximity;
  padding:0 0 10px;scrollbar-width:thin;scrollbar-color:var(--ochre) transparent;
}
.pd-thumbs button{aspect-ratio:1/1;overflow:hidden;border:1px solid var(--hairline);opacity:.55;transition:all .35s var(--ease);padding:0;scroll-snap-align:start}
.pd-thumbs button img{width:100%;height:100%;object-fit:cover}
.pd-thumbs button.is-on,.pd-thumbs button:hover{opacity:1;border-color:var(--cinnabar)}
.pd-info .prod-cat{font-size:12px}
.pd-info h1{font-size:clamp(1.9rem,4.4vw,2.9rem);letter-spacing:.14em;margin:12px 0 14px}
.pd-line{
  font-family:var(--serif);font-size:16.5px;color:var(--cinnabar);letter-spacing:.1em;
  padding:16px 0;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);
  margin-bottom:24px;
}
.pd-desc{color:#4a4a4a;font-size:15px;margin-bottom:30px}
.pd-specs{margin-bottom:36px;border-top:1px solid var(--hairline)}
.pd-specs div{display:flex;gap:20px;padding:13px 2px;border-bottom:1px solid var(--hairline);font-size:14px}
.pd-specs dt{width:64px;flex:none;color:var(--ochre);letter-spacing:.24em}
.pd-specs dd{letter-spacing:.06em}
.pd-cta{display:flex;flex-wrap:wrap;gap:14px}
@media(min-width:920px){.pd-grid{grid-template-columns:1.05fr 1fr;gap:72px}}
.pd-detail-sec{padding-top:24px}
.pd-detail-head{text-align:center;margin-inline:auto;margin-bottom:42px}
.pd-detail-head p{color:var(--ochre);margin-top:10px;letter-spacing:.08em}
.pd-detail-list{display:grid;gap:20px;max-width:980px;margin:0 auto}
.pd-detail-item{margin:0;overflow:hidden;background:var(--rice-2);border:1px solid var(--hairline)}
.pd-detail-item img{display:block;width:100%;height:auto}
@media(max-width:639px){
  .pd-thumbs{grid-auto-columns:72px;gap:9px}
  .pd-detail-list{gap:12px}
}

/* ---------- 统一子页 Hero（.page-hero） ---------- */
.page-hero{
  position:relative;min-height:60svh;min-height:60vh;display:flex;align-items:flex-end;overflow:hidden;
  color:var(--rice);background:var(--ink-2);
}
.page-hero .hero-bg{position:absolute;inset:0;z-index:0}
.page-hero .hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center;animation:heroDrift 56s ease-in-out infinite alternate;opacity:1}
/* 子页 Hero 统一做轻微暖调处理，与站点水墨基调协调（各页使用不同画作） */
.page-hero .hero-bg img{filter:saturate(.85) sepia(.1) brightness(.9)}
@keyframes heroDrift{from{transform:scale(1) translate(0,0)}to{transform:scale(1.02) translate(-0.8%,0.6%)}}
.page-hero .hero-veil{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(34,34,34,.28) 0%,rgba(34,34,34,.44) 62%,rgba(34,34,34,.66) 100%)}
.page-hero-inner{position:relative;z-index:2;padding:0 0 84px;text-shadow:0 2px 26px rgba(34,34,34,.55),0 1px 3px rgba(34,34,34,.35)}
.page-hero-inner h1{font-size:clamp(2.3rem,6vw,4rem);letter-spacing:.16em;margin:18px 0 16px}
.page-hero-inner p{max-width:520px;color:rgba(247,244,236,.85);letter-spacing:.08em;margin-bottom:34px}
.page-hero .hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.page-hero .sec-tag{border-color:var(--gold);color:var(--gold)}

/* ---------- 加盟页 ---------- */
.support-grid{display:grid;gap:18px}
.support-card{
  padding:30px 26px;background:#fff;border:1px solid var(--hairline);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.support-card:hover{transform:translateY(-5px);box-shadow:0 24px 44px -30px rgba(34,34,34,.35)}
.support-card .s-ico{
  width:46px;height:46px;margin-bottom:20px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1.5px solid var(--cinnabar);border-radius:4px;color:var(--cinnabar);
}
.support-card .s-ico svg{width:22px;height:22px}
.support-card h3{font-size:17px;letter-spacing:.16em;margin-bottom:8px}
.support-card p{font-size:13.5px;color:var(--ochre)}
@media(min-width:640px){.support-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.support-grid{grid-template-columns:repeat(3,1fr);gap:22px}}

.steps{display:grid;gap:18px;counter-reset:step}
.step{
  position:relative;padding:28px 24px 28px 92px;
  background:var(--rice-2);border:1px solid var(--hairline);
}
.step b{
  position:absolute;left:24px;top:26px;
  width:46px;height:46px;display:inline-flex;align-items:center;justify-content:center;
  border:2px solid var(--cinnabar);border-radius:5px;color:var(--cinnabar);
  font-family:var(--serif);font-size:19px;font-weight:700;transform:rotate(-4deg);
}
.step h3{font-size:16.5px;letter-spacing:.2em;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ochre)}
@media(min-width:640px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.steps{grid-template-columns:repeat(4,1fr)}}

.lead-sec{background:var(--dai);color:var(--rice)}
.lead-grid{display:grid;gap:48px;align-items:start}
.lead-copy h2{font-size:clamp(1.8rem,4vw,2.5rem);letter-spacing:.14em;margin-bottom:18px}
.lead-copy p{color:rgba(247,244,236,.72);font-size:15px;margin-bottom:14px}
.lead-copy .lead-note{color:var(--gold);font-family:var(--serif);letter-spacing:.24em;font-size:13px;margin-top:26px}
.lead-form{background:var(--rice);color:var(--ink);padding:34px 30px 38px;position:relative}
.lead-form::before{
  content:"";position:absolute;inset:10px;border:1px solid var(--hairline);pointer-events:none;
}
.lead-form h3{font-size:19px;letter-spacing:.24em;text-align:center;margin-bottom:26px}
.field{margin-bottom:18px;position:relative;z-index:1}
.field label{display:block;font-size:12.5px;letter-spacing:.28em;color:var(--ochre);margin-bottom:8px}
.field input,.field textarea{
  width:100%;padding:12px 14px;
  background:#fff;border:1px solid var(--hairline);border-radius:2px;
  transition:border-color .3s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cinnabar)}
.field textarea{min-height:96px;resize:vertical}
.field .err{display:none;font-size:12px;color:var(--cinnabar);margin-top:6px;letter-spacing:.06em}
.field.is-err .err{display:block}
.field.is-err input{border-color:var(--cinnabar)}
.lead-form .btn{width:100%;margin-top:8px}
.lead-ok{text-align:center;padding:26px 6px 6px;position:relative;z-index:1}
.lead-ok .seal{margin-bottom:22px}
.lead-ok h3{margin-bottom:10px}
.lead-ok p{font-size:14px;color:var(--ochre);margin-bottom:22px}
@media(min-width:920px){.lead-grid{grid-template-columns:1fr 1.05fr;gap:72px}}

.faq details{border-top:1px solid var(--hairline)}
.faq details:last-child{border-bottom:1px solid var(--hairline)}
.faq summary{
  cursor:pointer;list-style:none;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:22px 4px;
  font-family:var(--serif);font-size:16.5px;letter-spacing:.1em;
  transition:color .3s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--cinnabar)}
.faq summary svg{width:18px;height:18px;flex:none;transition:transform .4s var(--ease);color:var(--ochre)}
.faq details[open] summary svg{transform:rotate(45deg);color:var(--cinnabar)}
.faq .faq-a{padding:0 4px 24px;color:var(--ochre);font-size:14.5px;max-width:640px}

/* ---------- 弹层（企微 QR） ---------- */
.modal-mask{
  position:fixed;inset:0;z-index:1200;
  background:rgba(34,34,34,.55);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;padding:24px;
  opacity:0;pointer-events:none;transition:opacity .4s var(--ease);
}
.modal-mask.is-open{opacity:1;pointer-events:auto}
.modal-card{
  position:relative;width:min(380px,100%);
  background:var(--rice);padding:40px 34px 36px;text-align:center;
  transform:translateY(26px) scale(.97);transition:transform .45s var(--ease);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.5);
}
.modal-card::before{content:"";position:absolute;inset:9px;border:1px solid var(--hairline);pointer-events:none}
.modal-mask.is-open .modal-card{transform:none}
.modal-card h3{font-size:19px;letter-spacing:.24em;margin-bottom:6px}
.modal-card .modal-sub{font-size:13px;color:var(--ochre);margin-bottom:24px;letter-spacing:.06em}
.qr-box{
  width:190px;height:190px;margin:0 auto 20px;padding:12px;
  background:#fff;border:1px solid var(--hairline);
}
.qr-box svg{width:100%;height:100%;display:block}
.modal-card .modal-tip{font-size:12.5px;color:var(--ochre);letter-spacing:.1em}
.modal-close{
  position:absolute;top:10px;right:10px;z-index:2;
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--ochre);transition:color .3s,transform .3s;
}
.modal-close:hover{color:var(--cinnabar);transform:rotate(90deg)}
.modal-close svg{width:19px;height:19px}

/* ---------- 尔雅对话浮窗 ---------- */
.chat-fab{position:fixed;right:20px;bottom:20px;z-index:1100}
.chat-fab-btn{
  position:relative;
  width:62px;height:62px;border-radius:50%;
  background:var(--cinnabar);color:var(--rice);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:16px;font-weight:700;line-height:1.15;
  writing-mode:vertical-rl;letter-spacing:.1em;
  box-shadow:0 14px 34px -12px rgba(158,43,37,.65);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.chat-fab-btn::after{
  content:"";position:absolute;inset:-5px;border-radius:50%;
  border:1px solid rgba(158,43,37,.45);
  animation:fabPulse 2.6s var(--ease) infinite;
}
@keyframes fabPulse{0%{transform:scale(.86);opacity:.9}70%{transform:scale(1.12);opacity:0}100%{opacity:0}}
.chat-fab-btn:hover{transform:translateY(-3px) rotate(-4deg);box-shadow:0 18px 40px -12px rgba(158,43,37,.8),0 0 0 7px rgba(158,43,37,.08)}
.chat-panel{
  position:fixed;right:16px;bottom:16px;z-index:1150;
  width:min(372px,calc(100vw - 32px));height:min(560px,calc(100svh - 32px));
  background:var(--rice);
  display:flex;flex-direction:column;
  box-shadow:0 40px 90px -36px rgba(34,34,34,.55);
  border:1px solid var(--hairline);
  opacity:0;transform:translateY(30px) scale(.97);pointer-events:none;
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.chat-panel.is-open{opacity:1;transform:none;pointer-events:auto}
.chat-head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:16px 18px;border-bottom:1px solid var(--hairline);background:var(--rice-2);
}
.chat-title{display:flex;align-items:center;gap:12px}
.chat-title strong{font-family:var(--serif);font-size:16.5px;letter-spacing:.2em;display:block}
.chat-title em{display:block;font-size:11px;letter-spacing:.16em;color:var(--ochre)}
.chat-close{
  width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--ochre);transition:color .3s,transform .3s;
}
.chat-close:hover{color:var(--cinnabar);transform:rotate(90deg)}
.chat-close svg{width:18px;height:18px}
.chat-body{
  flex:1;overflow-y:auto;padding:20px 16px;
  display:flex;flex-direction:column;gap:14px;
  scroll-behavior:smooth;
}
.msg{max-width:82%;padding:11px 15px;font-size:14px;line-height:1.85;letter-spacing:.03em}
.msg.bot{
  align-self:flex-start;background:#fff;border:1px solid var(--hairline);
  border-radius:2px 14px 14px 14px;
}
.msg.user{
  align-self:flex-end;background:var(--cinnabar);color:var(--rice);
  border-radius:14px 2px 14px 14px;
}
.msg.typing{display:inline-flex;gap:5px;align-items:center;padding:15px 18px}
.msg.typing i{width:5px;height:5px;border-radius:50%;background:var(--ochre);animation:tyDot 1.1s ease-in-out infinite}
.msg.typing i:nth-child(2){animation-delay:.18s}
.msg.typing i:nth-child(3){animation-delay:.36s}
@keyframes tyDot{0%,60%,100%{transform:none;opacity:.4}30%{transform:translateY(-4px);opacity:1}}
.chat-input{
  display:flex;gap:10px;padding:12px 14px;border-top:1px solid var(--hairline);background:var(--rice);
}
.chat-input input{
  flex:1;padding:11px 14px;background:#fff;border:1px solid var(--hairline);border-radius:2px;font-size:14px;
}
.chat-input input:focus{outline:none;border-color:var(--cinnabar)}
.chat-input button{
  width:44px;height:44px;flex:none;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--cinnabar);color:var(--rice);border-radius:2px;
  transition:background .3s,transform .3s;
}
.chat-input button:hover{background:var(--cinnabar-2);transform:translateY(-1px)}
.chat-input button svg{width:18px;height:18px}

/* ---------- 光泽动效（漆面扫光 · 为器物展示添光泽） ---------- */
/* 产品卡 / 雅集卡：悬停一道斜光扫过 */
.prod-img{position:relative}
.prod-img::after,.jr-img::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(112deg,transparent 38%,rgba(255,252,238,.5) 50%,transparent 62%);
  transform:translateX(-130%) skewX(-8deg);
  transition:transform .95s var(--ease);
}
.prod-card:hover .prod-img::after,.jr-card:hover .jr-img::after{transform:translateX(130%) skewX(-8deg)}
.prod-img img,.jr-img img{transition:transform .8s var(--ease),filter .6s var(--ease)}
.prod-card:hover .prod-img img,.jr-card:hover .jr-img img{filter:brightness(1.05) saturate(1.05)}

/* 四雅竖条：展开时扫光 */
.strip::after{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(112deg,transparent 42%,rgba(255,246,222,.3) 50%,transparent 58%);
  transform:translateX(-130%) skewX(-8deg);
  transition:transform 1s var(--ease);
}
.strip.is-on::after{transform:translateX(130%) skewX(-8deg)}

/* 换景舞台 / 适尔之道：慢速灯影巡回 */
.dao-stage::after,.swap-stage::after{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(108deg,transparent 42%,rgba(255,244,222,.17) 50%,transparent 58%);
  animation:stageSheen 9s var(--ease) infinite;
}
@keyframes stageSheen{
  0%,60%{transform:translateX(-130%) skewX(-8deg)}
  85%,100%{transform:translateX(130%) skewX(-8deg)}
}

/* 加盟横幅：暖光缓扫 */
.band::after{
  content:"";position:absolute;inset:0;z-index:3;pointer-events:none;
  background:linear-gradient(105deg,transparent 40%,rgba(255,240,205,.15) 50%,transparent 60%);
  animation:bandSheen 11s var(--ease) infinite;
}
@keyframes bandSheen{
  0%,58%{transform:translateX(-130%) skewX(-6deg)}
  82%,100%{transform:translateX(130%) skewX(-6deg)}
}

/* 产品详情主图：聚光暗角 + 循环漆面流光；缩略图提亮 */
.pd-main-img{position:relative}
.pd-main-img::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(92% 92% at 50% 36%,transparent 58%,rgba(34,34,34,.07) 100%);
}
.pd-main-img::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(112deg,transparent 40%,rgba(255,250,235,.4) 50%,transparent 60%);
  transform:translateX(-130%) skewX(-8deg);
  animation:pdSheen 7.5s var(--ease) infinite;
}
@keyframes pdSheen{
  0%,55%{transform:translateX(-130%) skewX(-8deg)}
  78%,100%{transform:translateX(130%) skewX(-8deg)}
}
.pd-thumbs button:hover img{filter:brightness(1.07)}

/* 品牌匠心图：悬停扫光（裱框在外层，扫光走内层裁切口） */
.craft-clip{position:relative}
.craft-clip::after{
  content:"";position:absolute;inset:0;z-index:2;pointer-events:none;
  background:linear-gradient(112deg,transparent 40%,rgba(255,250,235,.38) 50%,transparent 60%);
  transform:translateX(-130%) skewX(-8deg);
  transition:transform .95s var(--ease);
}
.craft-img:hover .craft-clip::after{transform:translateX(130%) skewX(-8deg)}

/* 减弱动效：停掉循环扫光 */
@media(prefers-reduced-motion:reduce){
  .dao-stage::after,.swap-stage::after,.band::after,.pd-main-img::after{animation:none;opacity:0}
}

/* ---------- 动效降级 ---------- */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;transition-duration:.001s !important;scroll-behavior:auto !important}
  [data-reveal],[data-scrollx]{opacity:1;transform:none;filter:none;clip-path:none}
  .continuation-rule{transform:scaleX(1)}
}

/* ↑ 以上旧版首屏 has-gsap 门控已合并到新 Hero 块 (lines 392-435)；此处删除避免特异性冲突 */

/* ========== 适尔之道 · 换景（首页企业内容 · 参考 ihchina page6） ========== */
.dao-grid{display:grid;border:1px solid var(--hairline);background:var(--rice-2)}
.dao-stage{position:relative;overflow:hidden;background:var(--ink-2);aspect-ratio:4/3}
.dao-stage[data-reveal]{opacity:1;transform:none;transition:none}
.dao-stage.is-inview{animation:swapWipe 1.1s var(--ease) .1s both}
.dao-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transform:scale(1.07);
  transition:opacity .6s var(--ease),transform 1.6s var(--ease);
}
.dao-img.is-act{opacity:1;transform:scale(1)}
.dao-veil{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(34,34,34,.12) 0%,rgba(34,34,34,0) 40%,rgba(34,34,34,.6) 100%);
}
.dao-cap{
  position:absolute;left:26px;bottom:24px;z-index:2;max-width:min(78%,420px);
  font-family:var(--serif);font-size:15px;letter-spacing:.12em;color:var(--rice);
  padding-left:14px;border-left:2px solid var(--cinnabar);
  transition:opacity .2s ease;
}
.dao-terms{display:flex;flex-direction:row;flex-wrap:wrap;border-top:1px solid var(--hairline)}
.dao-terms[data-reveal]{opacity:1;transform:none;transition:none}
.dao-terms.is-inview .dao-term{animation:nameIn .85s cubic-bezier(.34,1.4,.64,1) both}
.dao-terms.is-inview .dao-term:nth-child(2n){animation-name:nameInUp}
.dao-terms.is-inview .dao-term:nth-child(1){animation-delay:.08s}
.dao-terms.is-inview .dao-term:nth-child(2){animation-delay:.16s}
.dao-terms.is-inview .dao-term:nth-child(3){animation-delay:.24s}
.dao-terms.is-inview .dao-term:nth-child(4){animation-delay:.32s}
.dao-term{
  position:relative;flex:1 1 25%;display:flex;align-items:center;justify-content:center;gap:8px;
  padding:18px 8px;cursor:pointer;appearance:none;-webkit-appearance:none;border-radius:0;
  font-family:var(--serif);font-size:15px;letter-spacing:.24em;text-indent:.24em;color:var(--ink);
  background:none;border:0;border-right:1px solid var(--hairline);
  transition:color .35s,background .35s;
}
.dao-term i{font-style:normal;font-size:12px;color:var(--ochre);letter-spacing:.12em;transition:color .35s}
.dao-term:last-child{border-right:0}
.dao-term:hover,.dao-term.is-cur{color:var(--cinnabar);background:rgba(158,43,37,.05)}
.dao-term:hover i,.dao-term.is-cur i{color:var(--cinnabar)}
.dao-term:focus-visible{outline:2px solid var(--cinnabar);outline-offset:-2px}
.dao-term::after{
  content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--cinnabar);
  transform:scaleX(0);transition:transform .45s var(--ease);
}
.dao-term:hover::after,.dao-term.is-cur::after{transform:scaleX(1)}
@media(min-width:900px){
  .dao-grid{grid-template-columns:1.18fr .82fr;height:clamp(460px,62vh,600px)}
  .dao-stage{aspect-ratio:auto}
  .dao-terms{flex-wrap:nowrap;border-top:0;border-left:1px solid var(--hairline)}
  .dao-term{
    flex:1 1 auto;justify-content:center;align-items:center;
    writing-mode:vertical-rl;gap:14px;padding:0;text-indent:0;
    font-size:clamp(24px,2vw,30px);border-right:0;border-bottom:1px solid var(--hairline);
  }
  .dao-term i{font-size:13px}
  .dao-term:last-child{border-bottom:0}
  .dao-term::after{
    left:0;right:auto;top:0;bottom:auto;width:2px;height:52px;
    transform:scaleY(0);transform-origin:top;
  }
  .dao-term:hover::after,.dao-term.is-cur::after{transform:scaleY(1)}
}
@media(max-width:480px){
  .dao-term{flex:1 1 50%;border-bottom:1px solid var(--hairline)}
  .dao-term:nth-child(2n){border-right:0}
  .dao-term:nth-child(3),.dao-term:nth-child(4){border-bottom:0}
}

/* ========== 绢纱玻璃 · 微交互（液态玻璃逻辑的古风转译） ========== */
/* 导航底缘：金朱渐变光线，如裱边走金 */
.site-nav::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;pointer-events:none;
  background:linear-gradient(90deg,rgba(201,160,99,0) 0%,rgba(201,160,99,.55) 18%,rgba(158,43,37,.4) 50%,rgba(201,160,99,.55) 82%,rgba(201,160,99,0) 100%);
}

/* 绢纱玻璃：宣纸半透 + 金朱渐变描边 + 内泛光 */
.silk-glass{
  position:relative;overflow:hidden;border:none;
  background:rgba(247,244,236,.4);
  backdrop-filter:blur(8px) saturate(1.05);
  -webkit-backdrop-filter:blur(8px) saturate(1.05);
  color:var(--ink);
  box-shadow:inset 0 1px 1px rgba(255,252,244,.55),0 8px 22px -12px rgba(109,82,51,.25);
}
.silk-glass::before{
  content:"";position:absolute;inset:0;padding:1.4px;pointer-events:none;
  background:linear-gradient(180deg,rgba(201,160,99,.6) 0%,rgba(201,160,99,.22) 22%,rgba(158,43,37,.14) 48%,rgba(201,160,99,.22) 78%,rgba(201,160,99,.6) 100%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;
  mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  mask-composite:exclude;
}
.btn.silk-glass:hover{
  transform:translateY(-2px);
  background:rgba(247,244,236,.58);
  box-shadow:inset 0 1px 1px rgba(255,252,244,.7),0 12px 28px -14px rgba(109,82,51,.35);
}

/* 按钮微交互：按压回弹 + 大漆反光扫过 */
.btn:active{transform:scale(.97)}
.btn-primary{position:relative;overflow:hidden}
.btn-primary:hover{transform:translateY(-2px)}
.btn-primary::after{
  content:"";position:absolute;top:-20%;bottom:-20%;left:-70%;width:44%;
  background:linear-gradient(105deg,transparent,rgba(255,251,240,.32),transparent);
  transform:skewX(-18deg);
  transition:left .7s var(--ease);
  pointer-events:none;
}
.btn-primary:hover::after{left:128%}

/* ========== P2 · 导航扩展态（品牌世界 / 雅集 / 文章） ========== */
body[data-page="brand"] .nav-links a[data-nav="brand"],
body[data-page="journal"] .nav-links a[data-nav="journal"],
body[data-page="article"] .nav-links a[data-nav="journal"]{color:var(--cinnabar)}
body[data-page="brand"] .nav-links a[data-nav="brand"]::after,
body[data-page="journal"] .nav-links a[data-nav="journal"]::after,
body[data-page="article"] .nav-links a[data-nav="journal"]::after{left:0;width:100%}
body[data-page="brand"] .mobile-menu-panel a[data-nav="brand"],
body[data-page="journal"] .mobile-menu-panel a[data-nav="journal"],
body[data-page="article"] .mobile-menu-panel a[data-nav="journal"]{color:var(--cinnabar)}

/* ========== P2 · 产品详情 · 缘起链接 ========== */
.pd-origin{
  font-size:13.5px;letter-spacing:.06em;color:var(--ochre);
  margin:-6px 0 26px;
}
.pd-origin a{color:var(--cinnabar);border-bottom:1px solid rgba(158,43,37,.35);padding-bottom:1px;transition:opacity .3s}
.pd-origin a:hover{opacity:.7}

/* ========== P2 · 雅集（journal） ========== */
.jr-feature{
  display:grid;grid-template-columns:1.15fr 1fr;gap:0;
  background:#fff;border:1px solid var(--hairline);
  overflow:hidden;text-decoration:none;color:var(--ink);
  transition:box-shadow .5s var(--ease),transform .5s var(--ease);
}
.jr-feature:hover{transform:translateY(-6px);box-shadow:0 34px 60px -36px rgba(34,34,34,.42)}
.jr-feature-img{position:relative;min-height:320px;overflow:hidden}
.jr-feature-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.jr-feature:hover .jr-feature-img img{transform:scale(1.05)}
.jr-feature-info{padding:52px 48px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.jr-feature-info h2{font-size:clamp(1.3rem,2.6vw,1.8rem);line-height:1.55;letter-spacing:.04em}
.jr-feature-info p{color:var(--ochre);font-size:14.5px;line-height:2}
.jr-go{font-family:var(--serif);color:var(--cinnabar);font-size:14px;letter-spacing:.18em}
.jr-meta{display:flex;align-items:center;gap:14px;font-size:12px;letter-spacing:.12em;color:var(--ochre)}
.jr-meta time{font-variant-numeric:tabular-nums}
.jr-tag{
  font-style:normal;color:var(--gold);border:1px solid rgba(201,160,99,.55);
  padding:2px 10px;letter-spacing:.18em;text-indent:.18em;font-size:11.5px;white-space:nowrap;
}
.jr-grid{display:grid;gap:22px;grid-template-columns:repeat(3,1fr)}
.jr-grid-3{grid-template-columns:repeat(3,1fr)}
.jr-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--hairline);
  text-decoration:none;color:var(--ink);overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.jr-card:hover{transform:translateY(-6px);box-shadow:0 28px 52px -32px rgba(34,34,34,.4)}
.jr-img{position:relative;aspect-ratio:4/3;overflow:hidden}
.jr-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.jr-card:hover .jr-img img{transform:scale(1.06)}
.jr-info{padding:22px 22px 26px;display:flex;flex-direction:column;gap:10px}
.jr-info h3{font-size:15.5px;line-height:1.7;letter-spacing:.02em;font-weight:600}
.jr-info p{color:var(--ochre);font-size:13px;line-height:1.95;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.jr-empty{grid-column:1/-1;text-align:center;color:var(--ochre);padding:60px 0;letter-spacing:.1em}
@media(max-width:900px){
  .jr-feature{grid-template-columns:1fr}
  .jr-feature-img{min-height:0;aspect-ratio:16/9}
  .jr-feature-info{padding:34px 28px}
  .jr-grid,.jr-grid-3{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .jr-grid,.jr-grid-3{grid-template-columns:1fr}
}

/* ========== P2 · 雅集文章（article） ========== */
.art-head h1{font-size:clamp(1.5rem,3.6vw,2.4rem);letter-spacing:.06em;line-height:1.6;max-width:820px}
.art-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:18px}
.art-meta span,.art-meta time{letter-spacing:.14em}
.art-meta a{color:var(--cinnabar);letter-spacing:.1em;border-bottom:1px solid rgba(158,43,37,.35)}
.art-loading{text-align:center;color:var(--ochre);letter-spacing:.2em;padding:60px 0}
.art-body{max-width:760px;margin-inline:auto;font-size:15.5px;line-height:2.3;color:var(--ink-2)}
.art-body p{margin:0 0 22px}
.art-body h2,.art-body h3,.art-body h4{
  font-family:var(--serif);letter-spacing:.06em;line-height:1.7;
  margin:44px 0 18px;color:var(--ink);
}
.art-body h2{font-size:1.45rem}
.art-body h3{font-size:1.2rem}
.art-body h4{font-size:1.05rem}
.art-body strong{color:var(--ink)}
.art-body blockquote{
  margin:26px 0;padding:14px 22px;border-left:2px solid var(--gold);
  background:rgba(201,160,99,.08);color:var(--ochre);font-size:14px;letter-spacing:.04em;
}
.art-body hr{border:none;height:1px;background:var(--hairline);margin:40px auto;width:52%}
.art-body figure{margin:26px 0}
.art-body figure img{width:100%;display:block;border:1px solid var(--hairline)}
.art-body figure.fig-row{display:grid;gap:8px}
.art-body figure.fig-row img{aspect-ratio:4/3;object-fit:cover}
@media(min-width:640px){.art-body figure.fig-row{grid-template-columns:1fr 1fr}}
.art-product{max-width:760px;margin:56px auto 0;padding:30px;background:#fff;border:1px solid var(--hairline)}
.art-prod-link{
  display:grid;grid-template-columns:120px 1fr;gap:24px;align-items:center;
  text-decoration:none;color:var(--ink);
}
.art-prod-link img{width:120px;height:120px;object-fit:cover;border:1px solid var(--hairline)}
.art-prod-link span{display:flex;flex-direction:column;gap:6px}
.art-prod-link strong{font-family:var(--serif);font-size:17px;letter-spacing:.05em}
.art-prod-link em{font-style:normal;color:var(--ochre);font-size:13.5px;letter-spacing:.05em}
.art-prod-link i{font-style:normal;color:var(--cinnabar);font-size:13px;letter-spacing:.18em;margin-top:4px}
.art-prod-link:hover strong{color:var(--cinnabar)}
.art-rel{max-width:1000px;margin:72px auto 0}
@media(max-width:560px){
  .art-prod-link{grid-template-columns:88px 1fr;gap:16px}
  .art-prod-link img{width:88px;height:88px}
}

/* ========== P2 · 品牌世界（brand） ========== */
.bd-duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:56px}
.bd-card{
  position:relative;padding:46px 42px;background:#fff;border:1px solid var(--hairline);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.bd-card:hover{transform:translateY(-6px);box-shadow:0 30px 54px -34px rgba(34,34,34,.38)}
.bd-seal{
  position:absolute;top:-21px;left:38px;
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border:1.5px solid var(--cinnabar);color:var(--cinnabar);
  font-family:var(--serif);font-size:15px;letter-spacing:.08em;background:var(--rice);
  box-shadow:0 0 0 5px var(--rice);
}
.bd-card:nth-child(2) .bd-seal{
  width:auto;min-width:42px;padding:0 9px;box-sizing:border-box;white-space:nowrap;
  border-color:var(--gold);color:#a0783c;
}
.bd-card h3{font-family:var(--serif);font-size:1.35rem;letter-spacing:.1em;margin-top:8px}
.bd-en{font-size:11.5px;letter-spacing:.22em;color:var(--ochre);text-transform:uppercase}
.bd-card p{font-size:14px;line-height:2.1;color:var(--ink-2)}
.bd-motto{
  margin-top:6px;padding-top:16px;border-top:1px dashed var(--hairline);
  font-family:var(--serif);color:var(--cinnabar);letter-spacing:.08em;font-size:14.5px;
}
.bd-card:nth-child(2) .bd-motto{color:#a0783c}
.bd-stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--hairline);
  border:1px solid var(--hairline);
}
.bd-stats div{background:var(--rice-2);padding:34px 12px;text-align:center;display:flex;flex-direction:column;gap:6px}
.bd-stats strong{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.2rem);color:var(--cinnabar);letter-spacing:.1em}
.bd-stats span{font-size:12.5px;letter-spacing:.3em;text-indent:.3em;color:var(--ochre)}
.bd-foguang{background:var(--rice-2)}
.bd-tl-grid{display:grid;grid-template-columns:1fr;max-width:760px}
.bd-tl{display:flex;flex-direction:column}
.bd-tl-item{
  position:relative;display:grid;grid-template-columns:96px 1fr;gap:22px;
  padding:26px 0;border-bottom:1px solid var(--hairline);
}
.bd-tl-item:last-of-type{border-bottom:0}
.bd-tl-item i{
  font-style:normal;font-family:var(--serif);color:var(--cinnabar);
  font-size:14px;letter-spacing:.06em;text-align:right;padding-top:5px;white-space:nowrap;
}
.bd-tl-item h3{font-size:16.5px;letter-spacing:.05em;margin-bottom:8px}
.bd-tl-item p{font-size:13.8px;line-height:2.05;color:var(--ink-2)}
.bd-tl-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.bd-craft-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.bd-craft{
  background:#fff;border:1px solid var(--hairline);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.bd-craft:hover{transform:translateY(-6px);box-shadow:0 28px 52px -32px rgba(34,34,34,.4)}
.bd-craft img{width:100%;aspect-ratio:4/3;object-fit:cover}
.bd-craft h3{font-family:var(--serif);font-size:16.5px;letter-spacing:.1em;padding:20px 20px 8px}
.bd-craft p{font-size:13px;line-height:2;color:var(--ochre);padding:0 20px 24px}
@media(max-width:980px){
  .bd-craft-grid{grid-template-columns:repeat(2,1fr)}
  .bd-duo{grid-template-columns:1fr}
  .bd-stats{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .bd-craft-grid{grid-template-columns:1fr}
  .bd-card{padding:38px 26px}
  .bd-tl-item{grid-template-columns:1fr;gap:8px}
  .bd-tl-item i{text-align:left}
}