.zc-about{
    padding: 100px 0;
}
.zc-about .center{
    display: flex;
    justify-content: space-between;
}
.about-left{
    width: 600px;
    height: 500px;
}
.about-left img{
    width: 100%;
    height: 100%;
}
.about-right{
    width: 700px;
    padding: 60px 0;
}
.about-p{
    margin-top: 40px;
    font-size: 14px;
    color: #666;
    line-height: 30px;
    text-indent: 2em;
}
.zc-product{
    padding: 100px 0;
}
.products{
    padding: 0 20px;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
}
.product{
    width: 400px;
    padding: 20px;
}
.product:hover {
    box-shadow: 0 0 16px 0 rgba(7, 17, 27, .1);
}
.product:hover img{
    transform: scale(1.2);
}
.product:hover .product-title {
    color: #fc6;
}
.product-img{
    width: 400px;
    height: 260px;
    overflow: hidden;
}
.product-img img{
    width: 100%;
    height: 100%;
    transition-duration: 0.5s;
}
.product-title{
    color: #666;
    line-height: 30px;
    text-align: center;
}

.zc-ys{
    background-color: #f8f8f8;
    padding: 80px 0;
}
.ys-top img{
    width: 100%;
    height: 100%;
}
.ys-body{
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
}
.ys{
    width: 200px;
    text-align: center;
}
.ys-ico{
    width: 100px;
    height: 100px;
    margin: 0 auto;
}
.ys-ico img{
    width: 100%;
    height: 100%;
}
.ys-title{
    margin-top: 40px;
    color: #333;
}
.ys-fg{
    color: #fc6;
    line-height: 60px;
}
.ys-p{
    width: 160px;
    margin: 0 auto;
    font-size: 14px;
    color: #666;
}


.zc-case{
    padding: 100px 0;
}
.cases{
    padding: 0 20px;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
}
.case{
    width: 300px;
    padding: 20px;
}
.case:hover {
    box-shadow: 0 0 16px 0 rgba(7, 17, 27, .1);
}
.case:hover img{
    transform: scale(1.2);
}
.case:hover .case-title {
    color: #fc6;
}
.case-img{
    width: 300px;
    height: 240px;
    overflow: hidden;
}
.case-img img{
    width: 100%;
    height: 100%;
    transition-duration: 0.5s;
}
.case-title{
    color: #666;
    line-height: 30px;
    text-align: center;
}