.featured-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem}@media(max-width:1024px){.featured-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:640px){.featured-grid{grid-template-columns:repeat(2,1fr)}}.library-category-card{background:var(--tdw-semantic-bg-surface);border:1px solid var(--tdw-semantic-border-default);border-radius:var(--tdw-semantic-radius-default, .5rem);padding:1.75rem 1.5rem;transition:border-color .2s ease,transform .2s ease;display:flex;flex-direction:column;text-decoration:none}.library-category-card:hover{border-color:var(--tdw-semantic-action-primary);transform:translateY(-3px)}.library-category-card__icon{width:2rem;height:2rem;color:var(--tdw-semantic-action-primary);margin-bottom:1rem;display:flex;align-items:center;justify-content:center}.library-category-card__icon svg{width:100%;height:100%}.library-category-card__title{font-size:1.05rem;font-weight:700;color:var(--tdw-semantic-text-strong);margin-bottom:.625rem;line-height:1.4}.library-category-card__desc{font-size:.9rem;color:var(--tdw-semantic-text-normal);line-height:1.65;margin-bottom:1.25rem;flex:1}.library-category-card__link{font-size:.825rem;font-weight:600;color:var(--tdw-semantic-action-primary);letter-spacing:.03em;display:flex;align-items:center;gap:.25rem;transition:opacity .15s}.library-category-card:hover .library-category-card__link{opacity:.75}.library-category-card__link-arrow{transition:transform .2s}.library-category-card:hover .library-category-card__link-arrow{transform:translate(3px)}.articles-card{background:var(--tdw-semantic-bg-base);border:1px solid var(--tdw-semantic-border-default);border-radius:var(--tdw-semantic-radius-default, .5rem);overflow:hidden;text-decoration:none;display:block;transition:border-color .2s,transform .2s;text-align:left}.articles-card:hover{border-color:var(--tdw-semantic-action-primary);transform:translateY(-2px)}.articles-card__img{width:100%;aspect-ratio:16/10;object-fit:cover;background:var(--tdw-semantic-bg-surface);transition:transform .3s ease}.articles-card:hover .articles-card__img{transform:scale(1.03)}.articles-card__body{padding:.875rem}.articles-card__cats{display:flex;gap:.25rem;flex-wrap:wrap;margin-bottom:.35rem}.articles-card__cat{font-size:.6rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--tdw-semantic-action-primary);background:color-mix(in srgb,var(--tdw-brand-ext-surface-year) 10%,transparent);padding:.1rem .4rem;border-radius:2rem}.articles-card__title{font-size:.9rem;font-weight:600;color:var(--tdw-semantic-text-strong);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.articles-card__date{font-size:.7rem;color:var(--tdw-semantic-text-normal);opacity:.5;margin-top:.35rem}.featured-empty{text-align:center;padding:2rem;color:var(--tdw-semantic-text-normal);opacity:.6}.tag-bar{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center;min-height:40px}.tag-cloud{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.tag-pill{padding:.4rem 1rem;border-radius:2rem;border:1px solid var(--tdw-semantic-border-default);background:var(--tdw-semantic-bg-surface);color:var(--tdw-semantic-text-normal);font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;user-select:none}.tag-pill:hover{border-color:var(--tdw-semantic-action-primary);color:var(--tdw-semantic-action-primary)}.tag-pill--active{background:var(--tdw-semantic-action-primary);border-color:var(--tdw-semantic-action-primary);color:var(--tdw-semantic-bg-base)}.tag-pill--active:hover{background:color-mix(in srgb,var(--tdw-semantic-action-primary) 85%,black);color:var(--tdw-semantic-bg-base)}.tag-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:1rem}@media(max-width:1280px){.tag-grid{grid-template-columns:repeat(5,1fr)}}@media(max-width:1024px){.tag-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:768px){.tag-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:640px){.tag-grid{grid-template-columns:repeat(2,1fr)}}.tag-fold-btn{padding:.5rem 1.5rem;border-radius:2rem;border:1px solid var(--tdw-semantic-border-default);background:transparent;color:var(--tdw-semantic-text-normal);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease}.tag-fold-btn:hover{border-color:var(--tdw-semantic-action-primary);color:var(--tdw-semantic-action-primary)}.tag-prompt{display:flex;justify-content:center;align-items:center;padding:3rem 1rem}