/* SHUHAI product storytelling. No reveal animation is applied to LCP content. */
.hero-media{isolation:isolate}.hero-media>img{opacity:1!important;visibility:visible!important;animation:none!important;transition:none!important;transform:scale(1.025)!important;will-change:auto}.hero-depth{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.hero-media>small{z-index:2}.category-media .book-object{transition:transform 300ms ease,box-shadow 300ms ease}.category-grid a:hover .book-object,.category-grid a:focus-visible .book-object{transform:translateY(-6px) rotate(-9deg) scale(1.02);box-shadow:12px 20px 22px #27321f35,inset 0 0 0 1px #ffffff18}.category-title{display:flex;align-items:center;justify-content:center;gap:9px}.category-title .category-arrow{display:inline-block;font:19px var(--sans);transition:transform 300ms ease}.category-grid a:hover .category-arrow,.category-grid a:focus-visible .category-arrow{transform:translateX(6px)}
.signature-story{--cover-open:0;--page-turn:0;--flat:0;position:relative;background:#edece3;height:320svh;min-height:2100px;isolation:isolate}.signature-pin{position:sticky;top:88px;height:calc(100svh - 88px);min-height:580px;display:grid;grid-template-columns:55% 45%;align-items:center;overflow:hidden}.signature-visual{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:35px 35px 25px 80px;perspective:1600px;min-width:0}.story-book{width:250px;height:355px;position:relative;transform-style:preserve-3d;transform:translateX(calc(var(--cover-open)*64px)) rotate(calc(-5deg + var(--flat)*5deg)) rotateX(calc(8deg - var(--flat)*8deg));filter:drop-shadow(12px 23px 15px #2034222e)}.story-back-cover{position:absolute;inset:-5px -6px -7px -5px;background:#234731;border-radius:4px 7px 7px 3px;transform:translateZ(-6px)}.story-page-stack{position:absolute;inset:2px -2px -3px 0;border-right:5px solid #d9d5c4;border-bottom:5px solid #d9d5c4;background:repeating-linear-gradient(#f5f2e7 0 1px,#c9c6b9 1px 2px);transform:translateZ(-2px)}.story-base-page{position:absolute;inset:0;background:#fffdf5;border-radius:0 3px 3px 0;overflow:hidden}.story-base-page img,.story-page-front img{width:100%;height:100%;object-fit:fill}.story-turning-page{position:absolute;inset:0;transform-style:preserve-3d;transform-origin:left center;transform:translateZ(2px) rotateY(calc(var(--page-turn)*-158deg));z-index:2}.story-page-front,.story-page-back{position:absolute;inset:0;background:#fffdf5;backface-visibility:hidden;border-radius:0 3px 3px 0;overflow:hidden}.story-page-front{background:#fff;box-shadow:inset 12px 0 14px #20301c08}.story-page-front:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#26372433,transparent 18%,#fff8 75%,#33422b22);opacity:calc(var(--page-turn)*.55)}.story-page-back{transform:rotateY(180deg);background:linear-gradient(90deg,#f7f3e7,#fffef8 70%,#e9e5d7);box-shadow:inset -8px 0 10px #2735200f}.story-page-back:after{content:'';position:absolute;inset:15% 12%;background:repeating-linear-gradient(transparent 0 20px,#b9c2b52b 20px 21px)}.story-cover{position:absolute;inset:-5px -6px -7px -5px;transform-style:preserve-3d;transform-origin:left center;transform:translateZ(5px) rotateY(calc(var(--cover-open)*-168deg));z-index:3}.story-cover-front,.story-cover-back{position:absolute;inset:0;backface-visibility:hidden;border-radius:3px 7px 7px 3px}.story-cover-front{display:flex;align-items:center;justify-content:center;flex-direction:column;color:#dec396;background:linear-gradient(90deg,#122d20,#355640 6%,#294b35 9%,#284932);box-shadow:inset 0 0 0 1px #526849,inset -4px 0 #183722}.story-cover-front:after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(26deg,transparent 0 2px,#ffffff06 2px 3px)}.story-cover-front>span{position:absolute;top:58px;font:15px var(--serif);letter-spacing:.13em}.story-cover-front strong{font:37px var(--serif)}.story-cover-front small{margin-top:20px;font:9px var(--sans)}.story-cover-back{transform:rotateY(180deg);background:linear-gradient(90deg,#dedbcb,#f0eee3 18%,#e9e7db);border:5px solid #294c36}.signature-cue{font:9px var(--sans);letter-spacing:.17em;margin:38px 0 14px;color:#62715b;opacity:calc(1 - var(--cover-open)*.4)}.signature-caption{font-size:9px;color:var(--muted);margin-top:12px}.signature-copy{padding:40px 12% 40px 4%}.signature-copy h2{font-size:clamp(42px,4.4vw,65px);margin-bottom:20px}.signature-lede{font-size:15px;margin-bottom:20px}.story-features{min-height:278px}.story-feature{display:flex;gap:14px;padding:16px 0;border-top:1px solid #c5ccbf;opacity:0;transform:translateY(12px);transition:opacity 320ms ease,transform 320ms ease;color:#687661}.story-feature.is-shown{opacity:.66;transform:none}.story-feature.is-active{opacity:1;color:var(--green)}.story-feature h3{font:20px/1.2 var(--serif);margin:0 0 8px}.story-feature p{font-size:12px;line-height:1.5;margin:0;max-width:340px}.feature-number{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:26px;height:26px;border:1px solid #a9b4a2;border-radius:50%;font-size:9px}.story-feature.is-active .feature-number{background:var(--green);color:white;border-color:var(--green)}.story-navigation{display:flex;gap:18px;margin:5px 0 19px}.story-navigation button{padding:8px 0;min-width:46px;min-height:44px;text-align:left}.story-navigation button>span{display:block;height:2px;width:32px;background:#b8c3b0;margin-bottom:8px}.story-navigation button[aria-current]>span{background:var(--green)}.story-navigation small{font-size:9px;color:#65745b}.signature-shop{font-size:12px}.custom-media{position:relative;overflow:hidden;min-height:400px;background:#e1dacb;--custom-shift:0px}.custom-media>img{width:100%;height:100%;max-height:none;position:absolute;inset:0;object-fit:cover;transform:translateY(var(--custom-shift)) scale(1.045)}.custom-media.reveal-ready{clip-path:inset(0 0 0 100%)}.custom-media.reveal-ready.is-revealed{clip-path:inset(0);transition:clip-path 620ms cubic-bezier(.2,.7,.2,1)}.making-strip{padding:46px 5% 40px;background:var(--paper);text-align:center;border-top:1px solid var(--line)}.making-strip h2{font-size:34px;margin:0 0 25px}.standards-badges{display:flex;justify-content:center;align-items:stretch;gap:0;margin:0 auto 22px;max-width:1100px}.standards-badges>a{flex:1;display:flex;flex-direction:column;gap:4px;padding:6px 23px;border-right:1px solid var(--line);font-size:12px}.standards-badges>a:last-child{border:0}.standards-badges strong{font-size:13px;font-weight:500}.standards-badges small{font-size:10px;color:var(--muted)}.making-strip>.inline-link{font-size:12px}.making-strip>.small{font-size:10px;margin:14px 0 0;color:var(--muted)}.factory-gallery{display:grid;grid-template-columns:1.4fr 1fr;gap:22px;margin:35px 0 50px}.factory-gallery figure{margin:0}.factory-gallery img{width:100%;height:310px;object-fit:cover}.factory-gallery figcaption{font-size:11px;color:var(--muted);padding-top:10px}.factory-facts{display:flex;gap:30px;flex-wrap:wrap;margin:25px 0}.factory-facts strong{display:block;font:32px var(--serif)}.factory-facts span{font-size:11px}.factory-process{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin:40px 0 60px}.factory-process h3{font-size:25px}.factory-process p{font-size:13px}
@media(max-width:1000px){.signature-visual{padding-left:30px}.story-book{width:220px;height:312px}.signature-copy{padding-right:6%}.signature-copy h2{font-size:45px}.signature-copy .eyebrow{font-size:9px}.standards-badges>a{padding:6px 12px}}
@media(max-width:720px){.signature-story{height:350svh;min-height:2100px}.signature-pin{top:70px;height:calc(100svh - 70px);min-height:610px;grid-template-columns:1fr;grid-template-rows:285px 1fr;align-items:start}.signature-visual{padding:23px 15px 0}.story-book{width:137px;height:193px;transform:translateX(calc(var(--cover-open)*40px)) rotate(calc(-4deg + var(--flat)*4deg))}.story-cover-front>span{font-size:9px;top:31px}.story-cover-front strong{font-size:23px}.story-cover-front small{font-size:5px;margin-top:13px}.story-cover-back{border-width:3px}.signature-cue{font-size:8px;margin:19px 0 7px}.signature-visual>.inline-link{font-size:10px}.signature-caption{font-size:7px;margin-top:6px}.signature-copy{padding:12px 7% 18px}.signature-copy .eyebrow{font-size:8px;margin-bottom:8px}.signature-copy h2{font-size:32px;margin-bottom:11px}.signature-copy h2 br{display:none}.signature-lede{font-size:12px;margin:0 0 15px}.signature-lede br{display:none}.story-features{min-height:226px}.story-feature{padding:9px 0;gap:10px}.story-feature h3{font-size:18px;margin-bottom:5px}.story-feature p{font-size:10px;line-height:1.4}.feature-number{width:22px;height:22px;font-size:8px}.story-navigation{gap:18px;margin:0 0 5px}.story-navigation button{padding:6px 0}.signature-shop{font-size:10px}.custom-media{min-height:270px}.making-strip{padding:33px 6%}.making-strip h2{font-size:29px;margin-bottom:23px}.standards-badges{display:grid;grid-template-columns:1fr 1fr;gap:20px 0;margin-bottom:22px}.standards-badges>a{padding:0 10px}.standards-badges>a:nth-child(2){border:0}.standards-badges strong{font-size:12px}.standards-badges small{font-size:9px}.factory-gallery{grid-template-columns:1fr}.factory-gallery img{height:235px}.factory-process{grid-template-columns:1fr;gap:16px}.category-title{gap:6px}.category-title .category-arrow{font-size:16px}}
@media(prefers-reduced-motion:reduce){.signature-story{height:auto;min-height:0}.signature-pin{position:relative;top:0;height:auto;min-height:0;padding:35px 0}.signature-visual{padding-top:35px;padding-bottom:35px}.signature-copy{padding-top:25px;padding-bottom:25px}.story-feature{opacity:1;transform:none;transition:none}.signature-cue{display:none}.story-navigation{display:none}.signature-visual>.inline-link{margin-top:28px}}
@media(prefers-reduced-motion:reduce){.hero-depth{display:none}.category-grid a:hover .book-object,.category-grid a:focus-visible .book-object{transform:rotate(-9deg)}.category-grid a:hover .category-arrow{transform:none}.custom-media.reveal-ready{clip-path:none!important;transition:none}.custom-media>img{transform:none}.story-feature.is-shown{opacity:1}}
/* Keep cover and paper in the same 3D space; grouped filters would flatten the page turn. */
.story-book{filter:none}.story-back-cover{box-shadow:12px 22px 24px #20342225}.story-cover,.story-turning-page{z-index:auto}


/* A short preview window still tells the story. Keep explicit playback visible. */
.story-playback{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px;margin:8px 0}
.story-play{border:1px solid #879580;padding:9px 15px;min-height:44px;font-size:12px;display:inline-flex;align-items:center;gap:18px}
.story-play:hover{background:#dce1d3}.story-status{font-size:10px;color:#65745b}
@media(max-width:720px),(max-height:900px){
 .signature-pin{min-height:0}
 .signature-copy{padding-top:15px;padding-bottom:15px}
 .story-features{display:grid;min-height:105px;align-items:start}
 .story-features:before{content:'A thoughtful cover. A whole world inside.';grid-area:1 / 1;padding:18px 0;border-top:1px solid #c5ccbf;font:18px/1.4 var(--serif);color:#65745b;opacity:0;transition:opacity 320ms}
 .signature-story[data-stage="cover"] .story-features:before{opacity:1}
 .story-feature{grid-area:1 / 1;pointer-events:none;visibility:hidden;opacity:0!important;padding:12px 0}
 .story-feature.is-active{visibility:visible;opacity:1!important;pointer-events:auto}
 .signature-copy h2{font-size:clamp(28px,3.8vw,42px);margin-bottom:12px}
 .signature-lede{font-size:12px;margin-bottom:12px}
 .story-playback{margin:4px 0}.story-status{font-size:9px}
 .story-navigation{margin:0 0 8px}
}
@media(min-width:721px) and (max-height:900px){
 .story-book{width:190px;height:270px}
 .signature-visual{padding:20px 20px 20px 55px}
 .signature-copy{padding-right:7%}
 .signature-cue{margin-top:26px}
}
@media(max-width:720px){
 .signature-pin{grid-template-rows:285px 1fr}
 .signature-copy h2{font-size:32px}
 .signature-copy{padding-top:10px}
 .story-playback{gap:4px 12px}
}
@media(max-width:720px) and (max-height:800px){
 .signature-pin{grid-template-rows:245px 1fr}
 .story-book{width:119px;height:167px}
 .signature-visual{padding-top:19px}
 .signature-cue{margin-top:15px}
 .signature-copy h2{font-size:28px;margin-bottom:10px}
 .signature-lede{display:none}
 .story-features{min-height:90px}
 .story-feature p{font-size:10px}
 .signature-copy .eyebrow{margin-bottom:6px}
 .story-navigation{margin-bottom:2px}
 .story-status{display:none}
}
@media(max-height:580px){
 .signature-visual{padding-top:12px;padding-bottom:8px}
 .story-book{width:130px;height:184px}
 .signature-lede{display:none}
 .signature-copy h2{font-size:28px}
 .signature-cue{margin-top:18px}
 .signature-caption{display:none}
 .signature-copy{padding-top:8px;padding-bottom:8px}
 .story-status{display:none}
}
@media(max-width:720px) and (max-height:650px){
 .signature-pin{grid-template-rows:200px 1fr}
 .story-book{width:91px;height:128px}
 .story-cover-front strong{font-size:18px}.story-cover-front>span{top:22px;font-size:7px}
 .signature-cue{margin:13px 0 5px}.signature-caption{display:none}
 .signature-copy .eyebrow{display:none}
}
@media(prefers-reduced-motion:reduce){
 .story-playback{display:none}
 .story-features{display:block;min-height:0}
 .story-features:before{display:none}
 .story-feature{visibility:visible;opacity:1!important;pointer-events:auto}
 .signature-pin{height:auto;grid-template-rows:auto auto}
}

/* Five human-use concepts give each collection its own everyday context. */
.category-media.category-scene{padding:0;display:block;height:auto;aspect-ratio:2/3;overflow:hidden;background:#e5e0d4;transition:transform 300ms ease,box-shadow 300ms ease}
.category-scene:before,.category-scene:after{display:none}
.category-scene .scene-image{width:100%;height:100%;object-fit:cover;object-position:center;transition:transform 300ms ease}
.scene-moment{position:absolute;left:0;right:0;bottom:0;padding:40px 12px 14px;background:linear-gradient(transparent,#15251ce0);font:12px/1.4 var(--sans);color:#fff;opacity:0;transform:translateY(5px);transition:opacity 300ms ease,transform 300ms ease;pointer-events:none}
.category-grid a:hover .category-scene,.category-grid a:focus-visible .category-scene{transform:translateY(-6px);box-shadow:0 14px 24px #20342225}
.category-grid a:hover .category-scene img,.category-grid a:focus-visible .category-scene img{transform:scale(1.02)}
.category-grid a:hover .scene-moment,.category-grid a:focus-visible .scene-moment{opacity:1;transform:none}
.scene-disclosure{font:11px/1.5 var(--sans);color:var(--muted);margin:26px 0 0}
@media(max-width:720px){.scene-collections .category-grid{gap:24px 14px}.scene-collections .category-grid a:last-child{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:0 20px;text-align:left;align-items:center}.scene-collections .category-grid a:last-child .category-media{grid-row:1/3;height:auto}.scene-collections .category-grid a:last-child h3{margin:30px 0 8px;align-self:end;justify-content:start}.scene-collections .category-grid a:last-child p{align-self:start;margin:0}.scene-disclosure{font-size:10px;margin-top:22px}}
@media(prefers-reduced-motion:reduce){.category-grid a:hover .category-scene,.category-grid a:focus-visible .category-scene,.category-grid a:hover .category-scene img,.category-grid a:focus-visible .category-scene img{transform:none}}

/* Purpose selection: the page itself is the product story. */
.story-purpose-controls{display:flex;gap:8px;margin:14px 0 12px;flex-wrap:wrap}
.story-purpose-controls button{min-height:44px;padding:10px 19px;border:1px solid #aab5a3;border-radius:2px;font:13px var(--sans);transition:background 180ms,color 180ms}
.story-purpose-controls button[aria-pressed="true"]{background:var(--green);color:#fff;border-color:var(--green)}
.story-purpose-controls button:focus-visible,.card-inside-toggle:focus-visible{outline:2px solid var(--green);outline-offset:3px}
.story-purpose-detail{font:13px/1.6 var(--sans);color:#57664e;min-height:44px;margin:0 0 18px;max-width:380px}
.signature-story .story-features{min-height:248px}
.story-cover-front{background:linear-gradient(90deg,#0005,transparent 8%,#fff1 10%,transparent 13%),var(--story-cover-color,#36513b)}
.story-back-cover{background:var(--story-cover-color,#36513b)}
.story-cover-back{border-color:var(--story-cover-color,#36513b)}
.story-base-page img,.story-page-front img{object-fit:contain;background:#fffdf8}
.shopping-trust{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:27px 5%;border-block:1px solid var(--line);background:#f8f6f0}
.shopping-trust a{padding:5px 20px;text-align:center;font-size:13px;border-right:1px solid var(--line)}
.shopping-trust a:last-child{border-right:0}.shopping-trust span{display:block;font-size:10px;color:var(--muted);margin-top:7px}
.shopping-trust a:hover span{text-decoration:underline;text-underline-offset:3px}
/* Larger product surfaces, quiet typography, a readable page on hover or tap. */
.featured-grid .card-media{height:350px}
.featured-grid .book-object{width:195px;height:260px}
.product-card .book-link{display:flex;align-items:center;justify-content:center;width:100%;height:100%}
.product-card .book-object{transition:opacity 220ms,transform 300ms}
.card-interior{position:absolute;inset:30px 15px 58px;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity 220ms,visibility 220ms;pointer-events:none}
.card-media .card-interior img{width:auto;max-width:100%;height:100%;object-fit:contain;transform:rotate(2deg);border-radius:1px 4px 4px 1px;box-shadow:9px 12px 20px #24342529;border:3px solid #e0d8c7}
.card-interior>span{position:absolute;bottom:-17px;font-size:9px;color:#56624e;white-space:nowrap}
.card-inside-toggle{position:absolute;right:10px;bottom:53px;z-index:3;min-height:36px;padding:8px 11px;background:#fcfaf4eb;border:1px solid #c2c6b6;font-size:10px;cursor:pointer}
.product-card.is-inside .card-interior{opacity:1;visibility:visible}
.product-card.is-inside .book-object{opacity:0}
.product-card.is-inside .quick-view{opacity:1;transform:none}
.featured-grid .product-card h3{font-size:14px;font-weight:400;letter-spacing:0;margin:17px 0 5px;line-height:1.4}
.featured-grid .product-card>p{font-size:11px;color:var(--muted);margin-bottom:7px}
.featured-grid .price-line strong{font-size:15px;font-weight:400}
.featured-grid .price-line small{font-size:9px}
.featured-grid .swatch-line{font-size:10px;color:var(--muted)}
@media(hover:hover){
 .product-card .book-link:hover .card-interior,.product-card .book-link:focus-visible .card-interior{opacity:1;visibility:visible}
 .product-card .book-link:hover .book-object,.product-card .book-link:focus-visible .book-object{opacity:0}
}
@media(max-width:1000px){.shopping-trust{padding-inline:3%}.shopping-trust a{padding-inline:10px;font-size:12px}}
@media(max-width:720px),(max-height:900px){
 .signature-story .story-features{min-height:94px}
 .story-purpose-detail{font-size:11px;line-height:1.45;min-height:32px;margin-bottom:8px}
 .story-purpose-controls{margin:8px 0;gap:7px}.story-purpose-controls button{padding:9px 15px;font-size:12px}
 .signature-lede{display:none}
 .story-features:before{font-size:16px}
}
@media(max-width:720px){
 .signature-pin{grid-template-rows:260px 1fr}
 .signature-copy h2{font-size:31px;margin-bottom:8px}
 .signature-copy{padding:8px 6% 12px}
 .signature-copy .eyebrow{display:none}
 .signature-story .story-feature h3{font-size:18px}
 .signature-story .story-feature p{font-size:11px}
 .story-navigation{margin:0 0 4px}
 .story-status{display:none}
 .shopping-trust{grid-template-columns:repeat(2,minmax(0,1fr));padding:15px 5%;gap:16px 0}
 .shopping-trust a{font-size:11px;padding:6px 10px}.shopping-trust a:nth-child(2){border:0}.shopping-trust span{font-size:9px;line-height:1.45}
 .featured-grid .card-media{height:260px;padding:12px 7px}
 .featured-grid .book-object{width:134px;height:189px}
 .featured-grid .product-card h3{font-size:13px;min-height:36px;margin-top:13px}
 .featured-grid .product-card>p{font-size:10px;min-height:28px;line-height:1.4}
 .featured-grid .price-line{flex-wrap:wrap;gap:4px 7px}.featured-grid .price-line strong{font-size:14px}
 .featured-grid .swatch-line{font-size:9px;line-height:1.5}
 .card-media .status{font-size:8px;left:8px;top:8px;padding:4px 6px}
 .card-interior{inset:26px 10px 70px}.card-interior>span{font-size:8px;bottom:-15px}
 .card-inside-toggle{bottom:47px;min-height:36px;padding:7px 9px}
}
@media(max-width:720px) and (max-height:800px){.signature-pin{grid-template-rows:220px 1fr}.signature-visual{padding-top:14px}.story-book{width:109px;height:154px}.signature-cue{margin-top:13px}.signature-caption{display:none}.story-purpose-detail{font-size:10px}.signature-story .story-features{min-height:80px}.signature-copy h2{font-size:27px}.story-feature{padding:9px 0}}
@media(prefers-reduced-motion:reduce){.story-purpose-controls button,.card-interior,.product-card .book-object{transition:none}.signature-story .story-features{display:block;min-height:0}.signature-pin{height:auto;grid-template-rows:auto auto}.signature-visual{padding-block:32px}.signature-copy{padding-block:25px}}
@media(max-width:720px) and (min-height:801px){.signature-pin{grid-template-rows:310px 1fr}.signature-visual{padding-bottom:10px}}

/* Quiet visual cues: generic symbols, never substitute certification logos. */
.benefit-icon{display:block;flex-shrink:0;color:var(--green)}
.shopping-trust .benefit-icon{width:30px;height:30px;margin:0 auto 13px}
.standards-badges .benefit-icon{width:23px;height:23px;margin:0 auto 8px;opacity:.85}
@media(max-width:720px){.shopping-trust .benefit-icon{width:27px;height:27px;margin-bottom:10px}.standards-badges .benefit-icon{width:21px;height:21px;margin-bottom:6px}}