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.markdown-body{color:#fff;font-size:15px}.ad-dots{z-index:2;gap:6px;display:flex;position:absolute;bottom:10px;left:50%;transform:translate(-50%)}.ad-dot{cursor:pointer;background:#ffffff80;border:none;border-radius:50%;width:8px;height:8px;padding:0}.ad-dot.active{background:#fff;transform:scale(1.15)}.grid-cards{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.home-feed .grid-cards{column-width:300px;column-gap:24px;display:block}.home-feed .card-item{break-inside:avoid;width:100%;margin-bottom:24px}.card-item{background:var(--card);border-radius:var(--radius);border:1px solid var(--border);color:var(--text);transition:var(--transition);box-shadow:var(--shadow);flex-direction:column;text-decoration:none;display:flex;overflow:hidden}.card-item:hover{border-color:var(--text);transform:translateY(-4px)}.card-cover{aspect-ratio:4/3;object-fit:cover;border-bottom:1px solid var(--border);background:var(--bg-soft);width:100%}.card-body{flex-direction:column;flex:1;gap:12px;padding:20px;display:flex}.card-title{text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:18px;font-weight:800;line-height:1.3;display:-webkit-box;overflow:hidden}.card-desc{color:var(--text-soft);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}.card-author{color:var(--text-soft);border-top:1px dashed var(--border);align-items:center;gap:8px;margin-top:auto;padding-top:12px;font-size:13px;display:flex}.card-author img{object-fit:cover;border-radius:50%;width:24px;height:24px}.feed-loading,.feed-end{column-span:all;text-align:center;color:var(--text-soft);padding:24px;font-size:14px}@media (width<=1024px){.home-layout{flex-direction:column;gap:16px;padding:16px}.sidebar-left{border-right:none;border-bottom:1px solid var(--border);flex-direction:row;justify-content:space-between;align-items:center;width:100%;height:auto;padding-bottom:16px;padding-right:0;position:static}.nav-menu{flex-flow:wrap}.nav-btn{padding:8px 16px}.search-wrap{width:200px;margin-top:0}}@media (width<=720px){.grid-cards{grid-template-columns:repeat(2,1fr)}.home-feed .grid-cards{column-width:240px}}@media (width<=480px){.grid-cards{grid-template-columns:1fr}.home-feed .grid-cards{column-count:1}.sidebar-left{flex-direction:column;align-items:stretch}.search-wrap{width:100%}}.tag{vertical-align:text-bottom;border-radius:4px;align-items:center;margin-right:6px;padding:2px 6px;font-size:11px;font-weight:700;display:inline-flex}.pin-tag{background:var(--accent);color:var(--accent-text);border:1px solid var(--accent)}.cat-filter{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);flex-direction:column;gap:0;display:flex;overflow:hidden}.cat-filter[hidden]{display:none}.cat-filter-toggle{width:100%;color:var(--text);cursor:pointer;transition:var(--transition);background:0 0;border:none;justify-content:space-between;align-items:center;padding:10px 12px;font-size:13px;font-weight:700;display:flex}.cat-filter-toggle:hover{color:var(--accent)}.cat-filter-chevron{color:var(--text-soft);transition:transform .2s}.cat-filter.collapsed .cat-filter-chevron{transform:rotate(-90deg)}.cat-filter-body{flex-direction:column;gap:14px;padding:0 12px 12px;display:flex}.cat-filter.collapsed .cat-filter-body{display:none}.cat-group{flex-direction:column;gap:8px;display:flex}.cat-group[hidden]{display:none}.cat-label{color:var(--text-soft);letter-spacing:1px;font-size:12px;font-weight:700}.cat-chips{flex-wrap:wrap;gap:6px;display:flex}.cat-chip{border:1px solid var(--border);background:var(--card);color:var(--text-soft);cursor:pointer;transition:var(--transition);border-radius:999px;padding:4px 12px;font-size:12px}.cat-chip:hover{border-color:var(--text);color:var(--text)}.cat-chip.active{background:var(--text);color:var(--bg);border-color:var(--text)}.cat-match{gap:6px;display:flex}.cat-match[hidden]{display:none}.cat-match-btn{border:1px solid var(--border);background:var(--card);color:var(--text-soft);border-radius:var(--radius);cursor:pointer;transition:var(--transition);padding:3px 10px;font-size:12px}.cat-match-btn.active{background:var(--text);color:var(--bg);border-color:var(--text)}.card-tags{flex-wrap:wrap;gap:4px 10px;margin-top:-6px;display:flex}.card-tags span{color:var(--text);font-size:12px;font-weight:500}.card-type-badge{vertical-align:middle;background:var(--text);color:var(--bg);white-space:nowrap;border-radius:999px;margin-left:8px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.home-layout{flex:1;align-items:flex-start;gap:32px;width:100%;max-width:1600px;margin:0 auto;padding:24px;display:flex}.home-feed{flex-direction:column;flex:1;gap:24px;min-width:0;display:flex}.home-side{flex-direction:column;flex-shrink:0;align-self:flex-start;gap:16px;width:400px;display:flex;position:sticky;top:88px}.home-side .ad-banner-top{aspect-ratio:1}.home-search{gap:8px;display:flex}.home-search .search-input{flex:1;min-width:0;padding:12px 14px;font-size:14px}.home-search-btn{flex-shrink:0;padding:0 18px}.home-side-actions{flex-direction:column;gap:12px;display:flex}.home-side-btn{background:var(--bg);color:var(--text);border:1px solid var(--border)}.home-side-btn:hover{background:var(--bg-soft);border-color:var(--text);opacity:1}[data-theme=dark] .home-side-btn{background:var(--card);color:var(--text);border-color:var(--border)}[data-theme=dark] .home-side-btn:hover{background:var(--bg-soft);border-color:var(--text)}.feed-empty{column-span:all;text-align:center;color:var(--text-soft);padding:48px 24px;font-size:14px}@media (width<=1200px){.home-side{width:360px}}@media (width<=1024px){.home-layout{flex-direction:column;gap:20px;padding:16px}.home-side{order:-1;width:100%;position:static}.home-side .ad-banner-top{aspect-ratio:2}.home-feed{width:100%}}@media (width<=720px){.home-search .search-input{padding:12px;font-size:14px}.home-search-btn{padding:0 14px}}