.shop-subline{margin-top:12px;max-width:65ch;font-size:20px;color:color-mix(in srgb,var(--color-muted) 80%,var(--color-ink))}.shop-filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}.shop-chip{min-height:44px;padding:0 16px;border:1px solid var(--color-line);border-radius:var(--m1-radius-panel);background:var(--color-surface);color:var(--color-ink);font-size:13px;font-weight:700;cursor:pointer}.shop-chip[aria-pressed=true]{background:var(--color-ink);color:var(--color-canvas);border-color:var(--color-ink)}.shop-chip:disabled{color:var(--color-muted);background:transparent;border-style:dashed;cursor:default}.shop-button:focus-visible,.shop-chip:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px}.shop-group{margin-top:32px}.shop-group-books{padding:20px;border:1px solid var(--color-line);border-radius:var(--m1-radius-panel);background:var(--color-surface)}.shop-group-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 24px;border-bottom:1px solid var(--color-line);padding-bottom:12px;margin-bottom:20px}.shop-group-head h3{font-size:24px;font-weight:700;color:var(--color-ink)}.shop-group-head p{font-size:13px;color:var(--color-muted)}.shop-grid{display:grid;gap:20px;grid-template-columns:minmax(0,1fr)}.shop-book-card{display:flex;flex-direction:column;gap:10px;min-width:0;padding:14px;border:1px solid var(--color-line);border-radius:var(--m1-radius-panel);background:var(--color-canvas);transition:transform .15s ease,box-shadow .15s ease}.shop-book-cover{display:flex;justify-content:center;height:216px;padding:18px 0;background:var(--color-soft);border-radius:var(--m1-radius-control)}.shop-book-cover img{width:auto;max-width:100%;height:180px;aspect-ratio:1414/2000;object-fit:contain;border-radius:calc(var(--m1-radius-button) / 3);box-shadow:0 2px 6px color-mix(in srgb,var(--color-ink-fixed) 18%,transparent);transition:transform .15s ease}.shop-tag{align-self:start;justify-self:start;padding:2px 10px;border:1px solid var(--color-line);border-radius:var(--m1-radius-panel);background:var(--color-soft);color:var(--color-accent);font-size:11px;font-weight:700}.shop-book-card h4{min-height:2lh;font-size:17px;font-weight:700;line-height:1.25;color:var(--color-ink)}.shop-book-promise{font-size:13px;color:var(--color-muted);line-height:1.45}.shop-book-keywords{font-size:12px;line-height:1.5;color:var(--color-ink)}.shop-book-keywords,.shop-book-promise{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;height:2lh;overflow:hidden;flex-shrink:0}.shop-book-extra{min-height:1lh;line-height:1.5;color:var(--color-accent);font-size:12px;font-weight:700}.shop-book-price{margin-top:auto;border-top:1px solid var(--color-line);padding-top:12px}.shop-book-price b{display:block;font-size:21px;color:var(--color-ink)}.shop-book-price small{font-size:11px;color:var(--color-muted)}.shop-book-price p{margin-top:6px;font-size:12px;font-weight:700;color:var(--color-ink)}.shop-book-actions{display:flex;gap:8px}.shop-button{display:inline-flex;flex:1;align-items:center;justify-content:center;min-height:48px;padding:0 10px;border:1px solid transparent;border-radius:var(--m1-radius-button);background:var(--color-action);color:var(--color-on-action);font-size:14px;font-weight:700;text-align:center}.shop-button-secondary{border-color:var(--color-accent);background:var(--color-surface);color:var(--color-accent)}.shop-book-card:focus-within{transform:translateY(-2px);box-shadow:0 5px 14px color-mix(in srgb,var(--color-ink-fixed) 14%,transparent)}.shop-book-card:focus-within .shop-book-cover img{transform:scale(1.02)}@media (hover:hover){.shop-book-card:hover{transform:translateY(-2px);box-shadow:0 5px 14px color-mix(in srgb,var(--color-ink-fixed) 14%,transparent)}.shop-book-card:hover .shop-book-cover img{transform:scale(1.02)}}@media (prefers-reduced-motion:reduce){.shop-book-card,.shop-book-cover img{transition:none}.shop-book-card:focus-within,.shop-book-card:focus-within .shop-book-cover img,.shop-book-card:hover,.shop-book-card:hover .shop-book-cover img{transform:none}}@media (min-width:640px){.shop-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (min-width:1100px){.shop-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:639px){.shop-group-books{padding:14px}.shop-book-card{display:grid;grid-template-columns:80px minmax(0,1fr);gap:8px 14px;align-items:start}.shop-book-cover{grid-column:1;grid-row:1/span 5;height:auto;padding:0;background:none}.shop-book-cover img{width:100%;height:auto}.shop-book-card>:not(.shop-book-cover){grid-column:2}.shop-book-card>.shop-book-actions,.shop-book-card>.shop-book-price{grid-column:1/-1}}.shop-book-card{position:relative;cursor:pointer}.shop-book-link{color:inherit;text-decoration:none}.shop-book-link:after{content:"";position:absolute;inset:0;z-index:0;border-radius:inherit}.shop-book-link:focus-visible{outline:none}.shop-book-card:has(.shop-book-link:focus-visible){outline:3px solid var(--color-accent);outline-offset:2px}.shop-book-actions{position:relative;z-index:1}