*{box-sizing:border-box}body{margin:0;background:#fff8ec;color:#273e46;font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #4bae9b;outline-offset:4px}img{max-width:100%;height:auto;display:block}h1,h2,h3{line-height:1.18;letter-spacing:-.035em}h1{font-size:clamp(34px,4.4vw,60px);margin:20px 0}h2{font-size:clamp(27px,3vw,40px)}h3{font-size:21px}p{color:#637980}small{display:block;color:#637980}.site-header{border-bottom:1px solid #273e4610}.header-inner{max-width:1280px;margin:auto;padding:22px 32px;display:flex;align-items:center;gap:30px}.brand{font-size:24px;font-weight:850;display:flex;align-items:center;gap:12px;letter-spacing:-.04em}.brand img{border-radius:0;background:transparent;object-fit:contain}.brand 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.brand{font-size:20px}.skip-link{position:absolute;left:16px;top:-60px;background:white;padding:12px;z-index:10}.skip-link:focus{top:10px}#toast{max-width:800px;margin:auto;color:#be513e;text-align:center}button:disabled{opacity:.5}@media(max-width:900px){.header-inner{flex-wrap:wrap;gap:18px}.header-inner nav{order:3;width:100%;margin:0;justify-content:center}.language-links{margin-left:auto}.hero{gap:30px}.art-grid,.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.app-section{gap:36px}.picture-detail-layout{gap:30px}}@media(max-width:600px){.header-inner{padding:18px 20px;gap:14px}.brand{font-size:20px}.brand img{width:36px;height:36px}.brand small{font-size:10px}.language-links{gap:10px;font-size:11px}.header-inner nav{gap:20px;font-size:12px}.hero,.section,.page{padding:42px 20px}.hero,.app-section,.picture-detail-layout{grid-template-columns:1fr;gap:32px}.hero h1{font-size:40px}.hero 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/* One-page product and gallery structure. */
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/* Hero follows the owner's single-line Chinese slogan and left alignment. */
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/* Natural text direction and flexible controls across the 36 localizations. */
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.back-arrow{display:inline-block}html[dir="rtl"] .back-arrow{transform:scaleX(-1)}