/* 分类卡片网格：一行多个自适应 */
body{background: #f4f6f9;}
.cate-grid{
display: grid;
/* 大屏4列，自动适配 */
grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
gap:10px;
}
.cate-card{
background:#fff;
border-radius:8px;
padding:18px;
box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.cate-top{
display:flex;
gap:12px;
align-items:center;
margin-bottom:16px;
}
.cate-icon{
width:64px;
height:64px;
background:#e8f3ff;
border-radius:6px;
display:flex;
align-items:center;
justify-content:center;
color:#1677ff;
font-size:20px;
margin-right:10px;
}
.cate-icon i{font-size:36px;}
.cate-info h3{
font-size:16px;
color:#222;
margin-bottom:4px;
}
.cate-info .count{
font-size:13px;
color:#888;
}
.title-input{
width: 100%;
border: none;
border-bottom: 1px solid #ddd;
background: transparent;
padding:6px 6px;margin-bottom:6px;
}