.cg-topic-card{background:linear-gradient(135deg,#f5f7fa 0%,#c3cfe2 100%);padding:20px;border-radius:10px;margin-bottom:15px;border-left:4px solid #667eea;transition:transform .2s}.cg-topic-card:hover{transform:translateX(5px)}.cg-topic-number{font-weight:700;color:#667eea;font-size:14px;margin-bottom:8px}.cg-topic-title{font-size:18px;font-weight:600;color:#333;margin-bottom:8px}.cg-topic-description{font-size:14px;color:#666;line-height:1.6}.cg-format-badge{display:inline-block;background:#667eea;color:white;padding:4px 12px;border-radius:20px;font-size:12px;margin-top:10px;font-weight:600}