.kb-wrapper{max-width:1200px;margin:0 auto;padding:32px 20px 50px;--kb-card:#ffffff;--kb-ink:#222222;--kb-muted:#777777;--kb-accent:var(--wd-primary-color, #d40000);--kb-link:var(--wd-link-color, #1e73be);--kb-border:#e6e6e6;--kb-shadow-soft:0 10px 24px rgba(0, 0, 0, 0.06)}.kb-search-inline{margin:0 auto 28px;position:relative;max-width:720px}.kb-search-inline input{width:100%;padding:14px 24px;border-radius:999px;border:1px solid #e4e4e4;font-size:16px;background:#fff;color:#222;transition:box-shadow 0.2s ease,border-color 0.2s ease,transform 0.2s ease}.kb-search-inline input:focus{outline:none;border-color:rgb(0 0 0 / .15);box-shadow:0 6px 18px rgb(0 0 0 / .08)}.kb-wrapper.is-typing .kb-search-inline input{box-shadow:0 10px 22px rgb(0 0 0 / .08)}.kb-search-meta{min-height:18px;margin-top:8px;color:#7b7b7b;font-size:13px}.kb-search-status{display:inline-flex;align-items:center;gap:6px}.kb-wrapper.is-typing .kb-search-status::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--kb-accent);animation:kb-pulse 0.9s ease-in-out infinite}@keyframes kb-pulse{0%,100%{opacity:.4;transform:scale(.9)}50%{opacity:1;transform:scale(1.05)}}.kb-category{margin-bottom:40px;padding-bottom:6px;border-bottom:1px solid #e4e4e4;transition:opacity 0.3s ease,transform 0.3s ease}.kb-category.is-hidden{opacity:0;transform:translateY(-6px);pointer-events:none}.kb-category.is-collapsed{display:none}.kb-category-title{display:flex;justify-content:space-between;align-items:baseline;font-size:26px;font-weight:700;color:#222;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid #222}.kb-category-title span{font-size:14px;color:#222}.kb-subcategory{background:#fff0;border:0;padding:0;border-radius:0;margin-bottom:30px;box-shadow:none;transition:opacity 0.3s ease,transform 0.3s ease}.kb-subcategory.is-hidden{opacity:0;transform:translateY(-6px);pointer-events:none}.kb-subcategory.is-collapsed{display:none}.kb-subcategory-header{margin-bottom:14px;padding-left:12px;border-left:3px solid rgb(0 0 0 / .25)}.kb-subcategory-header h3{font-size:18px;font-weight:600;color:#222;margin:0}.kb-posts{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:26px}.kb-card{background:var(--kb-card);border-radius:16px;padding:0 0 20px;border:0;box-shadow:0 10px 22px rgb(0 0 0 / .08);transition:opacity 0.25s ease,transform 0.25s ease,box-shadow 0.25s ease;will-change:transform,opacity;display:flex}.kb-card a{color:inherit;text-decoration:none;display:flex;flex-direction:column;height:100%;gap:12px;text-align:center}.kb-card:hover{transform:translateY(-3px);box-shadow:var(--kb-shadow-soft);transition-delay:0ms}.kb-card:focus-within{transition-delay:0ms}.kb-card.is-hidden{opacity:0;transform:scale(.98);pointer-events:none}.kb-card.is-collapsed{display:none}.kb-thumb{border-radius:14px;overflow:hidden;background:#f3f3f3;position:relative}.kb-thumb img{width:100%;border-radius:14px;transition:transform 0.35s ease;display:block;height:220px;object-fit:cover}.kb-card:hover .kb-thumb img{transform:scale(1.02)}.kb-date-badge{position:absolute;top:14px;left:14px;background:#fff;color:#222;border-radius:14px;padding:10px 12px;text-align:center;font-weight:600;box-shadow:0 12px 24px rgb(0 0 0 / .16);line-height:1;min-width:52px}.kb-date-day{display:block;font-size:18px;font-weight:700}.kb-date-month{display:block;font-size:12px;text-transform:uppercase;color:#6b6b6b;margin-top:4px}.kb-title{font-size:18px;font-weight:600;color:#222;line-height:1.45;margin:0;padding:0 20px}.kb-card:hover .kb-title{color:var(--kb-accent)}.kb-excerpt{color:#7a7a7a;font-size:14px;line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;padding:0 20px}.kb-meta{margin-top:auto;font-size:13px;color:#1e73be;padding:0 20px;display:none}.kb-empty{text-align:center;padding:18px;border-radius:12px;background:#fff;border:1px dashed #e0e0e0;color:#777;margin-top:16px;transition:opacity 0.25s ease,transform 0.25s ease}.kb-empty.is-hidden{opacity:0;transform:translateY(6px);pointer-events:none}.kb-empty.is-visible{opacity:1;transform:translateY(0)}.kb-empty.is-collapsed{display:none}.kb-delay-1{transition-delay:0ms}.kb-delay-2{transition-delay:40ms}.kb-delay-3{transition-delay:80ms}.kb-delay-4{transition-delay:120ms}.kb-delay-5{transition-delay:160ms}.kb-delay-6{transition-delay:200ms}@media (max-width:820px){.kb-wrapper{padding:28px 16px 40px}.kb-category-title{font-size:22px;flex-direction:column;gap:6px}.kb-card{padding:0 0 16px}.kb-thumb img{height:200px}}@media (prefers-reduced-motion:reduce){.kb-card,.kb-category,.kb-subcategory,.kb-empty,.kb-search-inline input{transition:none}.kb-wrapper.is-typing .kb-search-status::before{animation:none}}