html .store-shell.shop-shell{--shop-bg:#f6f7f9;--shop-surface:#fff;--shop-ink:#202934;--shop-muted:#657080;--shop-line:#e5e9ed;--shop-blue:#2c4f8f;--shop-pastel:#eef1f7;--store-bg:var(--shop-bg);--store-ink:var(--shop-ink);--store-muted:var(--shop-muted);--store-line:var(--shop-line);--store-accent:var(--shop-blue);color:var(--shop-ink);background:var(--shop-bg);min-height:100vh;max-width:none;width:100%;margin:0;padding:24px max(24px,calc((100vw - 1320px)/2));font-family:var(--font-ui)}html[data-ui-theme=dark] .store-shell.shop-shell{--shop-bg:#181c23;--shop-surface:#232a35;--shop-ink:#edf1f7;--shop-muted:#b5bfcd;--shop-line:#3c4655;--shop-blue:#618cd4;--shop-pastel:#29354a}.shop-shell *{box-sizing:border-box}.shop-shell a{text-decoration:none;color:inherit}.shop-shell button,.shop-shell input,.shop-shell select{font:inherit}.shop-shell button{cursor:pointer}.shop-shell button:disabled{cursor:default;opacity:.55}.shop-shell :focus-visible{outline:3px solid 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20px}.shop-buy{display:inline-flex;justify-content:center;align-items:center;gap:9px;border:0;border-radius:10px;background:var(--shop-blue);color:#fff!important;padding:13px 18px;min-height:44px;font-size:14px;font-weight:500;line-height:1.25}.shop-buy--added{background:var(--shop-pastel)}.shop-buy--added,.shop-sample{color:var(--shop-blue)!important}.shop-sample{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:500;min-height:36px}.shop-hero{background:var(--shop-pastel);border-radius:24px;display:grid;grid-template-columns:1.05fr 1fr;overflow:hidden;min-height:400px}.shop-hero-copy{padding:54px 0 54px 48px;max-width:570px;position:relative;z-index:1}.shop-hero h1{margin:0 0 22px}.shop-hero-copy>p:not(.shop-eyebrow){max-width:440px;color:var(--shop-muted);font-size:16px;margin:0 0 26px}.shop-hero-art{position:relative;min-height:400px}.shop-hero-book{position:absolute;width:200px;height:auto;top:65px;box-shadow:8px 18px 25px #172f5530;border-radius:3px}.shop-hero-book-0{left:10%;transform:rotate(-16deg)}.shop-hero-book-1{left:35%;top:45px;z-index:1;transform:rotate(1deg)}.shop-hero-book-2{left:58%;transform:rotate(17deg)}.shop-hero-caption{position:absolute;bottom:29px;width:100%;text-align:center;font-family:Georgia,serif;font-size:15px;color:var(--shop-muted)}.shop-shelf,.shop-topic-section{margin:48px 0}.shop-section-heading{display:flex;gap:24px;align-items:center;justify-content:space-between;margin-bottom:24px}.shop-section-heading h2{margin:0}.shop-section-heading p{color:var(--shop-muted);font-size:14px;margin:10px 0 0}.shop-topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.shop-topic-tile{border-radius:18px;min-height:180px;padding:24px;display:flex;flex-wrap:wrap;align-items:flex-start;gap:20px;position:relative}.shop-topic-tile>div{width:100%}.shop-topic-tile>svg:last-child{position:absolute;right:22px;top:26px}.shop-topic-tile h3{font-size:18px;margin-bottom:6px}.shop-topic-tile p{font-size:13px;margin:0;color:var(--shop-muted)}.shop-topic-0{background:#ebedf9}.shop-topic-1{background:#e4efea}.shop-topic-2{background:#f6eadf}.shop-topic-3{background:#efe9f5}html[data-ui-theme=dark] .shop-topic-tile{background:var(--shop-pastel)}.shop-book-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px}.shop-book-card{display:flex;flex-direction:column;min-width:0}.shop-book-art{position:relative;background:var(--shop-surface);border-radius:16px;padding:25px 30px;aspect-ratio:4/5;display:flex;justify-content:center;align-items:center}.shop-book-art>a{height:100%;display:block;width:100%;text-align:center}.shop-book-art img{height:100%;width:100%;object-fit:contain;filter:drop-shadow(3px 7px 5px #17233125);transition:transform .2s ease}.shop-book-art>a:hover img{transform:translateY(-4px)}.shop-favorite{border:0;display:grid;place-items:center;background:var(--shop-surface);color:var(--shop-muted);height:40px;width:40px;border-radius:50%;position:absolute;top:9px;right:9px}.shop-favorite[aria-pressed=true]{color:var(--shop-blue)}.shop-book-topic{font-size:13px;color:var(--shop-muted);margin:16px 0 6px!important}.shop-book-card h3{font-size:15px;line-height:1.45}.shop-book-subtitle{font-size:14px;color:var(--shop-muted);margin:7px 0 18px;line-height:1.5!important}.shop-book-end{margin-top:auto;display:flex;flex-direction:column;align-items:stretch;gap:8px}.shop-price{font-size:14px;font-weight:500;padding-bottom:6px}.shop-book-end .shop-sample{align-self:center;font-size:14px}.shop-detail-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:20px 0}.shop-detail-actions .shop-favorite{position:static;border:1px solid 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