.card{flex:1 1 100%;padding:16px;margin:8px;background:white;display:flex;justify-content:space-between;align-items:flex-start;gap:20px;border-bottom:1px solid #ddd}.card:last-child{border-bottom:none}.card-left{flex:3;display:flex;flex-direction:column;gap:6px}.card-title{font-size:20px;font-weight:700;color:#111}.card-author{font-size:14px;color:#666}.card-description{font-size:15px;color:#333;margin-top:6px}.card-right{flex:1;display:flex;flex-direction:column;align-items:flex-end;gap:10px}.card-date{font-size:16px;color:#555}.card-tags{display:flex;flex-wrap:wrap;gap:6px}.tag{background:#e5e7eb;color:#333;font-size:16px;padding:4px 8px;border-radius:4px}