#kboard-thumbnail-list{max-width:1200px;margin:0 auto;padding:20px 15px}.kb-card{display:flex;gap:16px;margin-bottom:24px;border-bottom:1px solid #eee;padding-bottom:20px}.kb-thumb img{width:200px;height:140px;object-fit:cover;border-radius:4px}.kb-text{flex:1;display:flex;flex-direction:column;justify-content:center}.kb-category{font-size:13px;color:#f60;font-weight:500;margin-bottom:5px}.kb-title a{font-size:18px;font-weight:700;color:#222;text-decoration:none}.kb-title a:hover{text-decoration:underline}.kb-excerpt{font-size:14px;color:#666;margin-top:6px;line-height:1.5}.kb-date{font-size:12px;color:#aaa;margin-top:8px}@media (max-width:768px){.kb-card{flex-direction:column}.kb-thumb img{width:100%;height:auto}}