.knowledge-page[data-v-adc1a0aa]{background:var(--bili-bg,#f4f5f7);min-height:100vh;padding-top:12px}.category-nav-wrap[data-v-adc1a0aa]{border-bottom:1px solid var(--bili-border,#e7e7e7);z-index:1;background:#fff;width:100%;margin-bottom:20px;position:-webkit-sticky;position:sticky;top:0}.category-nav[data-v-adc1a0aa]{visibility:hidden;flex-wrap:nowrap;align-items:center;gap:6px;max-width:1280px;margin:0 auto;padding:8px 20px;display:flex;position:relative}.category-nav.ready[data-v-adc1a0aa]{visibility:visible}.cat-btn[data-v-adc1a0aa]{height:30px;color:var(--bili-text-2,#505050);white-space:nowrap;cursor:pointer;background:#f6f7f8;border:none;border-radius:4px;flex:none;justify-content:center;align-items:center;gap:4px;padding:0 14px;font-size:14px;line-height:30px;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.cat-btn.active[data-v-adc1a0aa],.cat-btn.router-link-active[data-v-adc1a0aa],.cat-btn[data-v-adc1a0aa]:hover{color:var(--bili-text,#212121);background:#e3e5e7;font-weight:500}.more-wrapper[data-v-adc1a0aa]{flex:none;position:relative}.more-btn[data-v-adc1a0aa]{font:inherit}.more-icon[data-v-adc1a0aa]{width:14px;height:14px;transition:transform .2s}.more-icon.open[data-v-adc1a0aa]{transform:rotate(180deg)}.more-dropdown[data-v-adc1a0aa]{z-index:9999;padding-top:6px;position:absolute;top:100%;right:0}.more-dropdown-inner[data-v-adc1a0aa]{border:1px solid var(--bili-border,#e7e7e7);background:#fff;border-radius:6px;flex-wrap:wrap;gap:6px;width:460px;max-width:calc(100vw - 40px);padding:12px 16px;display:flex;box-shadow:0 6px 24px #0000001f}.more-cat-btn[data-v-adc1a0aa]{color:var(--bili-text-2,#505050);white-space:nowrap;border-radius:4px;justify-content:center;align-items:center;padding:4px 12px;font-size:14px;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.more-cat-btn[data-v-adc1a0aa]:hover{color:var(--bili-text,#212121);background:#f4f5f7}.category-heading[data-v-adc1a0aa],.more-cat-btn.active[data-v-adc1a0aa],.more-cat-btn.router-link-active[data-v-adc1a0aa]{color:var(--bili-text,#212121);font-weight:600}.category-heading[data-v-adc1a0aa]{border-left:3px solid #fb7299;margin:0 0 16px;padding-left:10px;font-size:18px;line-height:1.2}.knowledge-content[data-v-adc1a0aa]{max-width:1280px;margin:0 auto;padding:0 20px 64px}.knowledge-list-grid[data-v-adc1a0aa]{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;display:grid}.knowledge-card[data-v-adc1a0aa]{background:#fff;border-radius:6px;flex-direction:column;text-decoration:none;transition:transform .15s,box-shadow .15s;display:flex;overflow:hidden}.knowledge-card[data-v-adc1a0aa]:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000001a}.knowledge-cover[data-v-adc1a0aa]{aspect-ratio:16/10;background:#e7e7e7;position:relative;overflow:hidden}.cover-placeholder[data-v-adc1a0aa],.knowledge-cover img[data-v-adc1a0aa]{-o-object-fit:cover;object-fit:cover;width:100%;height:100%}.cover-placeholder[data-v-adc1a0aa]{color:var(--bili-muted,#9499a0);place-items:center;font-size:14px;display:grid}.cover-meta[data-v-adc1a0aa]{color:#fff;text-shadow:0 1px 4px #000000b3;background:linear-gradient(#0000,#0000009e);justify-content:space-between;gap:8px;padding:18px 8px 6px;font-size:12px;display:flex;position:absolute;bottom:0;left:0;right:0}.knowledge-card-body[data-v-adc1a0aa]{padding:8px 10px 10px}.knowledge-card h2[data-v-adc1a0aa]{color:var(--bili-text,#212121);margin:0 0 6px;line-height:1.45}.knowledge-card h2[data-v-adc1a0aa],.knowledge-card p[data-v-adc1a0aa]{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.knowledge-card p[data-v-adc1a0aa]{color:var(--bili-muted,#9499a0);margin:0;line-height:1.5}.card-user[data-v-adc1a0aa]{color:#9499a0c7;margin-top:6px;font-size:12px}.state[data-v-adc1a0aa]{text-align:center;color:var(--bili-muted,#9499a0);padding:48px 0}.skeleton-card[data-v-adc1a0aa]{pointer-events:none}.skeleton-card-body[data-v-adc1a0aa]{flex-direction:column;gap:8px;display:flex}.skeleton-block[data-v-adc1a0aa],.skeleton-line[data-v-adc1a0aa]{background:linear-gradient(90deg,#eef1f4 25%,#f6f8fa 37%,#eef1f4 63%) 0 0/400% 100%;animation:1.4s infinite skeleton-loading-adc1a0aa}.skeleton-block[data-v-adc1a0aa]{border-radius:8px}.skeleton-line[data-v-adc1a0aa]{border-radius:999px;height:12px;display:block}.skeleton-line-title[data-v-adc1a0aa]{width:78%;height:14px}.skeleton-line-summary[data-v-adc1a0aa]{width:92%}.skeleton-line-meta[data-v-adc1a0aa]{width:42%}@keyframes skeleton-loading-adc1a0aa{0%{background-position:100%}to{background-position:0}}@media (max-width:1024px){.knowledge-list-grid[data-v-adc1a0aa]{grid-template-columns:1fr}.more-dropdown-inner[data-v-adc1a0aa]{width:min(460px,100vw - 32px)}}