.zhhg-about{
    padding: 100px 0;
    background-size: 100% 100%;
}
.zhhg-about .center {
    display: flex;
    justify-content: space-between;
}
.zhhg-about-p {
    width: 560px;
    padding-top: 120px;
    text-indent: 2em;
    font-size: 14px;
    line-height: 30px;
    color: #666;
}


.zhhg-product{
    padding: 80px 0;
    background-color: #f8f8f8;
}
.zhhg-product .center{
    display: flex;
    justify-content: space-between;
}
.product-body{
    width: 980px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.products{
    width: 260px;
    padding: 20px 20px 0;
    margin-top: 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
}
.products:hover{
    box-shadow: 0 0 16px 0 rgba(7, 17, 27, .1);
}
.products:hover img{
    transform:scale(1.2);
}
.products-img{
    width: 260px;
    height: 260px;
    overflow: hidden;
}
.products-img img{
    width: 100%;
    height: 100%;
    transition-duration:0.5s;
}
.products-text{
    text-align: center;
    font-size: 16px;
    line-height: 40px;
}


.zhhg-case{
    padding: 60px 0;
    
}
.swiper-case {
    margin-top: 60px;
    width: 1400px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
    padding: 20px 0;
}
.swiper-case .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    border: 1px solid #e5e5e5;
    /* padding: 10px; */

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.cases{
    width: 100%;
    height: 100%;
    padding: 10px;
}
.swiper-case .swiper-slide:hover{
    box-shadow: 0 0 16px 0 rgba(7, 17, 27, .1);
}
.swiper-case .swiper-slide:hover .case-img img {
    transform:scale(1.2);
}
.case-img{
    width: 100%;
    height: 260px;
    overflow: hidden;
}
.case-title{
    color: #000;
}
.swiper-case .swiper-slide img{
    transition-duration:0.5s;
    width: 100%;
    height: 100%;
}
.case-title{
    line-height: 30px;
}


.zhhg-cpts{
    padding: 100px 0;
}
.zhhg-cpts .center{
    display: flex;
    justify-content: space-between;
}
.zhhg-cpts-left{
    width: 500px;
}
.zhhg-cpts-left img{
    width: 100%;
}
.zhhg-cpts-right{
    width: 800px;
}
.cpts-body{
    margin-top: 40px;
    color: #666;
    font-size: 16px;
    line-height: 40px;
}
.cpts-body-h4{
    font-weight: bolder;
}