.wiki-tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.wiki-tab{padding:10px 16px;border:1px solid var(--gs-line);border-radius:8px;background:var(--gs-surface);color:var(--gs-body);font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.wiki-tab:hover{border-color:var(--gs-brand);color:var(--gs-brand);background:var(--gs-brand-soft)}.wiki-tab.active{border-color:var(--gs-brand);background:var(--gs-brand);color:#fff;font-weight:600}.wiki-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));grid-gap:20px;gap:20px}@media (max-width:768px){.wiki-grid{grid-template-columns:1fr}}.wiki-site-card{display:flex;flex-direction:column;min-height:380px;border:1px solid var(--gs-line);border-radius:14px;background:var(--gs-surface);overflow:hidden;text-decoration:none;color:inherit;transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}.wiki-site-card:hover{transform:translateY(-4px);border-color:var(--gs-line-strong);box-shadow:var(--gs-shadow)}.wiki-card-cover{position:relative;width:100%;height:180px;overflow:hidden;background:var(--gs-bg-soft)}.wiki-card-cover img{width:100%;height:100%;object-fit:cover}.wiki-card-placeholder{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gs-brand),var(--gs-brand-strong));color:#fff;font-size:48px;font-weight:800}.wiki-card-body{flex:1 1;display:flex;flex-direction:column;padding:20px}.wiki-card-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}.wiki-card-category{padding:4px 10px;border-radius:6px;background:var(--gs-brand-soft);color:var(--gs-brand-strong);font-size:12px;font-weight:600}.wiki-card-brand{color:var(--gs-faint);font-size:13px}.wiki-card-title{margin:0 0 10px;color:var(--gs-ink);font-size:18px;font-weight:700;line-height:1.3;-webkit-line-clamp:2}.wiki-card-desc,.wiki-card-title{overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-box-orient:vertical}.wiki-card-desc{flex:1 1;margin:0 0 12px;color:var(--gs-body);font-size:14px;line-height:1.6;-webkit-line-clamp:3}.wiki-card-time{color:var(--gs-faint);font-size:12px}.wiki-empty{padding:64px 0;text-align:center}