.home-layout[data-astro-cid-j7pv25f6]{display:flex;gap:2rem;align-items:flex-start}.sidebar[data-astro-cid-j7pv25f6]{width:220px;flex-shrink:0;position:sticky;top:2rem}.sidebar-section[data-astro-cid-j7pv25f6]{margin-bottom:1.5rem}.sidebar-section[data-astro-cid-j7pv25f6]:last-child{margin-bottom:0;padding-top:1.5rem;border-top:1px solid var(--color-border-subtle)}.sidebar-title[data-astro-cid-j7pv25f6]{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.75rem;color:var(--color-text-tertiary)}.sidebar-nav[data-astro-cid-j7pv25f6]{display:flex;flex-direction:column;gap:1px}.sidebar-item[data-astro-cid-j7pv25f6]{display:flex;align-items:center;gap:.5rem;padding:.4rem .75rem;cursor:pointer;border-radius:8px;transition:background-color .15s;user-select:none}.sidebar-item[data-astro-cid-j7pv25f6]:hover{background-color:var(--color-surface-hover)}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=checkbox],.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=radio]{position:absolute;opacity:0;width:0;height:0}.checkbox-box[data-astro-cid-j7pv25f6]{width:16px;height:16px;border-radius:4px;border:1.5px solid var(--color-border);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s;position:relative}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=checkbox]:checked+.checkbox-box[data-astro-cid-j7pv25f6]{background-color:var(--color-accent);border-color:var(--color-accent)}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=checkbox]:checked+.checkbox-box[data-astro-cid-j7pv25f6]:after{content:"";width:4px;height:8px;border:solid white;border-width:0 1.5px 1.5px 0;transform:rotate(45deg);position:absolute;top:1px}.radio-dot[data-astro-cid-j7pv25f6]{width:16px;height:16px;border-radius:50%;border:1.5px solid var(--color-border);flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .15s;position:relative}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=radio]:checked+.radio-dot[data-astro-cid-j7pv25f6]{border-color:var(--color-accent)}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6][type=radio]:checked+.radio-dot[data-astro-cid-j7pv25f6]:after{content:"";width:8px;height:8px;border-radius:50%;background-color:var(--color-accent)}.sidebar-label[data-astro-cid-j7pv25f6]{font-size:.8125rem;color:var(--color-text-secondary);line-height:1.4;transition:color .15s}.sidebar-item[data-astro-cid-j7pv25f6]:hover .sidebar-label[data-astro-cid-j7pv25f6]{color:var(--color-text-primary)}.sidebar-item[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6]:checked~.sidebar-label[data-astro-cid-j7pv25f6]{color:var(--color-text-primary);font-weight:500}.sidebar-count[data-astro-cid-j7pv25f6]{font-size:.75rem;color:var(--color-text-tertiary);margin-left:auto}.main-content[data-astro-cid-j7pv25f6]{flex:1;min-width:0}.search-bar[data-astro-cid-j7pv25f6]{margin-bottom:1rem}.search-wrapper[data-astro-cid-j7pv25f6]{position:relative}.search-icon[data-astro-cid-j7pv25f6]{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-text-tertiary);pointer-events:none}.search-wrapper[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6]{width:100%;padding:.625rem 1rem .625rem 2.5rem;border-radius:10px;font-size:.875rem;outline:none;transition:border-color .15s;background-color:var(--color-surface);border:1px solid var(--color-border-subtle);color:var(--color-text-primary);font-family:inherit}.search-wrapper[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6]:focus{border-color:var(--color-accent)}.search-wrapper[data-astro-cid-j7pv25f6] input[data-astro-cid-j7pv25f6]::placeholder{color:var(--color-text-tertiary)}.session-count[data-astro-cid-j7pv25f6]{font-size:.8125rem;color:var(--color-text-tertiary);margin-bottom:1rem}.session-grid[data-astro-cid-j7pv25f6]{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}@media (max-width: 1024px){.session-grid[data-astro-cid-j7pv25f6]{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.session-grid[data-astro-cid-j7pv25f6]{grid-template-columns:1fr}}.session-card[data-astro-cid-j7pv25f6]{display:block;border-radius:12px;overflow:hidden;transition:box-shadow .2s;background-color:var(--color-surface);border:1px solid var(--color-border-subtle)}.session-card[data-astro-cid-j7pv25f6]:hover{box-shadow:0 4px 16px #00000014}.card-cover[data-astro-cid-j7pv25f6]{position:relative;aspect-ratio:16 / 9;overflow:hidden}.card-image[data-astro-cid-j7pv25f6]{width:100%;height:100%;object-fit:cover;transition:transform .3s}.session-card[data-astro-cid-j7pv25f6]:hover .card-image[data-astro-cid-j7pv25f6]{transform:scale(1.03)}.card-duration[data-astro-cid-j7pv25f6]{position:absolute;bottom:6px;right:6px;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:500;background-color:#000000b3;color:#fff}.card-info[data-astro-cid-j7pv25f6]{padding:.75rem 1rem 1rem}.card-track[data-astro-cid-j7pv25f6]{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.6875rem;font-weight:500;background-color:var(--color-tag-bg);color:var(--color-tag-text);margin-bottom:.375rem}.card-title-zh[data-astro-cid-j7pv25f6]{font-size:.875rem;font-weight:600;color:var(--color-text-primary);margin-bottom:.25rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.card-title-en[data-astro-cid-j7pv25f6]{font-size:.75rem;color:var(--color-text-tertiary);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.empty-state[data-astro-cid-j7pv25f6]{text-align:center;padding:5rem 0;color:var(--color-text-tertiary)}.empty-state[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]:first-child{font-size:1.125rem;margin-bottom:.5rem}.empty-state[data-astro-cid-j7pv25f6] p[data-astro-cid-j7pv25f6]:last-child{font-size:.875rem}@media (max-width: 768px){.home-layout[data-astro-cid-j7pv25f6]{flex-direction:column}.sidebar[data-astro-cid-j7pv25f6]{width:100%;position:static}.sidebar-section[data-astro-cid-j7pv25f6]:last-child{border-top:none;padding-top:0}.sidebar-nav[data-astro-cid-j7pv25f6]{flex-direction:row;flex-wrap:nowrap;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}.sidebar-nav[data-astro-cid-j7pv25f6]::-webkit-scrollbar{display:none}.sidebar-item[data-astro-cid-j7pv25f6]{white-space:nowrap;flex-shrink:0;padding:.375rem .75rem;font-size:.8125rem}}