.zx-container{
    width: 1200px;
    margin: 0 auto;
    padding: 30px 0;
    display: flex;
}
.dh{
    padding: 20px 0px;
    background: #F4F4F4;
}
.dh-container{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.dh-title{
    color: #333;
    font-size: 20px;
    font-weight: bold;
}
.banners{
    width: 100%;
    height: 300px;
    background: url("../images/17053_09383.jpg") no-repeat;
    background-size: cover;
}

.category{
    display: flex;
    align-items: center;
}
.category-item{
    width: 200px;
}
.category-item-title{
    font-size: 16px;
    color: #333;
    height: 40px;
}
.category-item-image{
    width: 200px;
    height: 120px;
}
.category-item-image img{
    width: 100%;
    height: 100%;
}

.zx-container .left{
    width: 250px;
}
.zx-container .left .left-item:hover,.zx-container .left .left-item.active{
    background: linear-gradient(#cfe2f3, #3d85c6);
    color: #333;
}
.zx-container .left .left-item{
    text-align: center;
    padding: 10px 0 ;
    border:1px solid #f1f1f1;
    border-bottom: none;
    background: linear-gradient(#eeeeee, #cccccc);
    color: #3d85c6;
    cursor: pointer;
}
.zx-container .left .left-item:last-child{
    border-bottom:1px solid #f1f1f1;
}


.zx-container .right{
    padding-left: 10px;
}