.catalog-filters[data-astro-cid-k45czpec]{position:sticky;top:calc(56px + var(--spacing-gutter) * 1.5);max-height:calc(100vh - 80px);overflow-y:auto;scrollbar-width:none}.catalog-filters[data-astro-cid-k45czpec]::-webkit-scrollbar{display:none}.catalog-filters__group[data-astro-cid-k45czpec]{margin-bottom:calc(var(--spacing-gutter) * 1.5)}.catalog-filters__heading[data-astro-cid-k45czpec]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-muted);margin-bottom:calc(var(--spacing-unit) * 3)}.catalog-filters__list[data-astro-cid-k45czpec]{display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 2)}.catalog-filters__link[data-astro-cid-k45czpec]{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-ink);text-decoration:none;display:flex;justify-content:space-between;align-items:center;transition:color var(--motion-transition-duration) var(--motion-transition-timing);cursor:pointer}a[data-astro-cid-k45czpec].catalog-filters__link:hover{color:var(--color-on-surface-muted)}.catalog-filters__count[data-astro-cid-k45czpec]{font-size:var(--font-size-label);color:var(--color-on-surface-variant)}.catalog-filters__rule[data-astro-cid-k45czpec]{border-top:var(--border-hairline);margin-bottom:calc(var(--spacing-gutter) * 1.5)}@media(max-width:768px){.catalog-filters[data-astro-cid-k45czpec]{position:static}.catalog-filters__list[data-astro-cid-k45czpec]{flex-direction:row;flex-wrap:wrap}}#catalog-book-grid .book-grid>.catalog__end-card{grid-column:1 / -1;display:flex;justify-content:center;align-items:center;background-color:var(--color-surface-paper);border-bottom:var(--border-hairline);border-right:var(--border-hairline);padding:calc(var(--spacing-section-gap) / 2) var(--spacing-gutter);text-align:center;position:relative;box-sizing:border-box}#catalog-book-grid .catalog__end-inner{max-width:580px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:calc(var(--spacing-unit) * 2)}#catalog-book-grid .catalog__end-icon{font-size:28px;color:var(--color-signal-red);margin-bottom:calc(var(--spacing-unit) * 1)}#catalog-book-grid .catalog__end-kicker{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-kicker);text-transform:uppercase;color:var(--color-on-surface-muted)}#catalog-book-grid .catalog__end-title{font-family:var(--font-display);font-size:var(--font-size-display-sm);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-spacing-display);color:var(--color-on-surface-ink);margin:0}#catalog-book-grid .catalog__end-desc{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted);line-height:var(--line-height-reading);margin-top:calc(var(--spacing-unit) * 1)}#catalog-book-grid .catalog__end-btn{display:inline-flex;align-items:center;justify-content:center;margin-top:calc(var(--spacing-unit) * 3);height:38px;padding:0 calc(var(--spacing-gutter) * 1.5);background:var(--color-action-primary);color:var(--color-on-surface-inverse);font-family:var(--font-interface);font-size:var(--font-size-metadata);font-weight:var(--font-weight-semibold);letter-spacing:.04em;border-radius:var(--radius-pill);text-decoration:none;transition:all var(--motion-transition-duration) var(--motion-transition-timing);box-shadow:0 2px 6px #00000026}#catalog-book-grid .catalog__end-btn:hover{background:var(--color-signal-red);transform:translateY(-2px);box-shadow:0 6px 16px #0003}#catalog-book-grid .book-grid>.book-cell{display:flex;flex-direction:column;position:relative;z-index:1;border-bottom:var(--border-hairline);border-right:var(--border-hairline);transition:z-index 0s var(--motion-duration-short-3)}#catalog-book-grid .book-grid>.book-cell:hover,#catalog-book-grid .book-grid>.book-cell:focus-within{z-index:20;transition:z-index 0s 0s}#catalog-book-grid .book-grid .book-cell__link{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:inherit;background-color:var(--color-surface-paper);padding:calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 5);border-radius:var(--radius-subtle);transform:scale(1) translateZ(0);transform-origin:center center;backface-visibility:hidden;-webkit-backface-visibility:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;will-change:transform,box-shadow,background-color;transition:none}@media(min-width:769px){#catalog-book-grid .book-grid .book-cell__link{padding:calc(var(--spacing-unit) * 10) calc(var(--spacing-unit) * 6)}}@media(max-width:768px){#catalog-book-grid .book-grid .book-cell__link{padding:calc(var(--spacing-unit) * 5) calc(var(--spacing-unit) * 3)}}#catalog-book-grid .book-grid .book-cell__cover{margin-bottom:calc(var(--spacing-unit) * 4);backface-visibility:hidden;-webkit-backface-visibility:hidden;transition:none}#catalog-book-grid .book-grid .book-cell__link:hover,#catalog-book-grid .book-grid .book-cell__link:focus-visible{transform:scale(1.03) translateZ(0);background-color:var(--color-surface-container-lowest);box-shadow:0 10px 24px #00000017;transition:transform var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate),background-color var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate),box-shadow var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate)}#catalog-book-grid .book-grid .book-cell__link:hover .book-cell__cover{transform:translateY(-2px) translateZ(0);transition:transform var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate)}#catalog-book-grid .book-grid .book-cell__info{text-align:center;display:flex;flex-direction:column;gap:calc(var(--spacing-unit) * 1);width:100%;transform:translateZ(0);backface-visibility:hidden}#catalog-book-grid .book-grid .book-cell__title{font-family:var(--font-display);font-size:var(--font-size-body-md);font-weight:var(--font-weight-semibold);color:var(--color-on-surface-ink);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-display)}#catalog-book-grid .book-grid .book-cell__credit{font-family:var(--font-interface);font-size:var(--font-size-metadata);color:var(--color-on-surface-muted);line-height:var(--line-height-reading)}#catalog-book-grid .book-grid .book-cell__meta{font-family:var(--font-interface);font-size:var(--font-size-label);letter-spacing:var(--letter-spacing-kicker);text-transform:uppercase;color:var(--color-on-surface-variant);display:flex;align-items:center;justify-content:center;gap:calc(var(--spacing-unit) * 1)}#catalog-book-grid .book-grid .book-cell__meta-sep{color:var(--color-on-surface-variant)}#catalog-book-grid .book-grid .book-cell__action-slot{position:relative;min-height:32px;margin-top:calc(var(--spacing-unit) * 2);display:flex;align-items:center;justify-content:center}#catalog-book-grid .book-grid .book-cell__price{font-family:var(--font-interface);font-size:var(--font-size-metadata);display:flex;align-items:center;justify-content:center;gap:calc(var(--spacing-unit) * 2);margin:0;opacity:1;visibility:visible;transform:translateY(0);transition:none}#catalog-book-grid .book-grid .book-cell__link:hover .book-cell__price,#catalog-book-grid .book-grid .book-cell__link:focus-visible .book-cell__price{opacity:0;visibility:hidden;transform:translateY(-4px);pointer-events:none;transition:opacity var(--motion-duration-short-2) var(--motion-easing-emphasized-accelerate),transform var(--motion-duration-short-2) var(--motion-easing-emphasized-accelerate),visibility var(--motion-duration-short-2)}#catalog-book-grid .book-grid .book-cell__discount{font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-inverse);background:var(--color-signal-red);border-radius:var(--radius-subtle);padding:calc(var(--spacing-unit) * .5) calc(var(--spacing-unit) * 2)}#catalog-book-grid .book-grid .book-cell__price-old{color:var(--color-on-surface-variant);text-decoration:line-through}#catalog-book-grid .book-grid .book-cell__price-current{color:var(--color-on-surface-ink);font-weight:var(--font-weight-semibold)}#catalog-book-grid .book-grid .book-cell__cta-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,calc(-50% + 6px));width:fit-content;height:36px;padding:0 calc(var(--spacing-gutter) * 1.5);display:inline-flex;align-items:center;justify-content:center;background:var(--color-action-primary);color:var(--color-on-surface-inverse);font-family:var(--font-interface);font-size:var(--font-size-metadata);font-weight:var(--font-weight-semibold);letter-spacing:.04em;border-radius:var(--radius-pill);box-shadow:0 1px 3px #0003,0 2px 6px #00000026;opacity:0!important;visibility:hidden!important;pointer-events:none;overflow:hidden;isolation:isolate;transition:none}#catalog-book-grid .book-grid .book-cell__cta-btn:before{content:"";position:absolute;inset:0;background:#fff;opacity:0;transition:opacity var(--motion-duration-short-4) var(--motion-easing-standard);pointer-events:none;z-index:1}#catalog-book-grid .book-grid .book-cell__link:hover .book-cell__cta-btn,#catalog-book-grid .book-grid .book-cell__link:focus-visible .book-cell__cta-btn{opacity:1!important;visibility:visible!important;transform:translate(-50%,-50%);pointer-events:auto;transition:opacity var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate),transform var(--motion-duration-short-3) var(--motion-easing-emphasized-decelerate),visibility var(--motion-duration-short-3)}#catalog-book-grid .book-grid .book-cell__cta-btn:hover{background:var(--color-signal-red);box-shadow:0 4px 8px #0000003d,0 8px 16px #00000029;transform:translate(-50%,-50%) scale(1.04)}#catalog-book-grid .book-grid .book-cell__cta-btn:hover:before{opacity:.12}#catalog-book-grid .book-grid .book-cell__cta-btn:active{transform:translate(-50%,-50%) scale(.98);box-shadow:0 2px 4px #0003}#catalog-book-grid .book-grid .book-cell__cta-btn:active:before{opacity:.18}.catalog[data-astro-cid-k2hyfrao]{max-width:var(--layout-container-max-width);margin:0 auto;padding:0 var(--spacing-margin-edge);position:relative}.catalog__header[data-astro-cid-k2hyfrao]{padding:calc(var(--spacing-section-gap) / 2) 0 calc(var(--spacing-gutter) * 2)}.catalog__kicker[data-astro-cid-k2hyfrao]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:var(--letter-spacing-kicker);color:var(--color-on-surface-muted);display:block;margin-bottom:calc(var(--spacing-unit) * 2)}.catalog__title[data-astro-cid-k2hyfrao]{font-family:var(--font-display);font-size:var(--font-size-display-lg);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);letter-spacing:var(--letter-spacing-display);color:var(--color-on-surface-ink)}.catalog__rule[data-astro-cid-k2hyfrao]{border-top:var(--border-hairline);margin-top:calc(var(--spacing-unit) * 4)}.catalog__layout[data-astro-cid-k2hyfrao]{display:grid;grid-template-columns:220px 1fr;gap:calc(var(--spacing-margin-edge) * 2);padding-bottom:var(--spacing-section-gap);position:relative}.catalog__content[data-astro-cid-k2hyfrao]{display:flex;flex-direction:column;width:100%;position:relative}.catalog__sentinel[data-astro-cid-k2hyfrao]{width:100%;height:60px;margin-top:calc(var(--spacing-gutter) * 2);pointer-events:none;visibility:hidden}@media(min-width:1540px){.catalog__layout[data-astro-cid-k2hyfrao]{display:block}.catalog__sidebar[data-astro-cid-k2hyfrao]{position:absolute;top:0;bottom:0;right:calc(100% + var(--spacing-margin-edge));width:220px;pointer-events:none}.catalog__sidebar[data-astro-cid-k2hyfrao]>.catalog-filters{pointer-events:auto}}.catalog-toast[data-astro-cid-k2hyfrao]{position:fixed;bottom:calc(var(--spacing-gutter) * 1.5);left:50%;transform:translate(-50%,30px);background:#111;color:#faf9f7;padding:calc(var(--spacing-unit) * 2.5) calc(var(--spacing-gutter) * 1.5);border-radius:var(--radius-pill);box-shadow:0 10px 30px #00000040,0 2px 8px #00000026;display:flex;align-items:center;gap:calc(var(--spacing-unit) * 2.5);z-index:999;opacity:0;visibility:hidden;pointer-events:none;border:1px solid rgba(255,255,255,.12);transition:opacity var(--motion-duration-short-4) var(--motion-easing-emphasized-decelerate),transform var(--motion-duration-short-4) var(--motion-easing-emphasized-decelerate),visibility var(--motion-duration-short-4)}.catalog-toast--visible[data-astro-cid-k2hyfrao]{opacity:1;visibility:visible;transform:translate(-50%)}.catalog-toast__spinner[data-astro-cid-k2hyfrao]{width:16px;height:16px;border:2px solid rgba(255,255,255,.25);border-top-color:var(--color-signal-red-light);border-radius:50%;animation:catalog-toast-spin .6s linear infinite;flex-shrink:0}@keyframes catalog-toast-spin{to{transform:rotate(360deg)}}.catalog-toast__text[data-astro-cid-k2hyfrao]{font-family:var(--font-interface);font-size:var(--font-size-label);font-weight:var(--font-weight-medium);letter-spacing:.02em;white-space:nowrap}@media(max-width:768px){.catalog[data-astro-cid-k2hyfrao]{padding:0 var(--spacing-gutter)}.catalog__header[data-astro-cid-k2hyfrao]{padding:var(--spacing-margin-edge) 0 var(--spacing-gutter)}.catalog__title[data-astro-cid-k2hyfrao]{font-size:var(--font-size-display-md)}.catalog__layout[data-astro-cid-k2hyfrao]{grid-template-columns:1fr;gap:var(--spacing-gutter)}.catalog__sidebar[data-astro-cid-k2hyfrao]{border-bottom:var(--border-hairline);padding-bottom:var(--spacing-gutter)}.catalog-toast[data-astro-cid-k2hyfrao]{bottom:var(--spacing-gutter);width:calc(100% - var(--spacing-gutter) * 2);max-width:340px;justify-content:center}}