.product-cat{
    padding: 33px 0;
}
.product-cat a{
    margin: 0 40px;
}
.product-cat .al{
    width: 70px;
    height: 70px;
    margin-right: 12px;
}
.product-cat .al img{
    width: 70px;
    height: 70px;
    transition: all ease-in-out .2s;
}
.product-cat .al img.img2{
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
}
.product-cat .al img.img1{
    opacity: 1;
}
.product-cat .ar h2{
    transition: all ease-in-out .2s;
    font-size: 20px;
    color: #606266;
    line-height: 30px;
    font-family: 'SourceHanSansCN-Medium';
}
.product-cat .ar p{
    transition: all ease-in-out .2s;
    color: #999999;
    line-height: 21px;
}
.product-cat a:hover .ar h2,
.product-cat a:hover .ar p,
.product-cat a.hover .ar h2,
.product-cat a.hover .ar p
{
    color: #16813D;
}
.product-cat a:hover .al img.img1,
.product-cat a.hover .al img.img1
{
    opacity: 0;
}

.product-cat a:hover .al img.img2,
.product-cat a.hover .al img.img2
{
    opacity: 1
}
.pro-t{
    margin: 100px 0 60px;
}
.pro-t h2{
    text-align: center;
    font-size: 42px;
    line-height: 62px;
    font-family: 'SourceHanSansCN-Medium';
}
.pro-body a {
    position: relative;
    top: 0;
    overflow: hidden;
    transition: all ease-in-out .2s;
    display: block;
    background: #fff;
    margin-bottom: 60px;
    height: 480px;
    
}
.pro-body a::before{
    content: "";
    clear: both;
    display: table;
}
.pro-body a::after{
    content: "";
    clear: both;
    display: table;
}
.pro-body a .ar{
    width: 54.85%;
}
.pro-body a .ar img{
    width: 100%;
    height: auto;
    object-fit: cover;
}
.pro-body a .al p{
    line-height: 34px;
    color: #999999;
    margin-bottom: 40px;
}
.pro-body a .al .tit{
    font-size: 30px;
    line-height: 44px;
    margin-bottom: 20px;
    font-family:  'SourceHanSansCN-Medium';
}
.pro-body a .al .more{
    width: 132px;
    height: 44px;
    display: flex;
    align-items: center;
    transition: all ease-in-out .2s;
    justify-content: center;
    border: 1px solid #16813D;
    color: #16813D;
    font-size: 14px;
}
.pro-body a:hover{
    top: -20px;
    box-shadow: 0px 10px 27px rgba(26, 53, 95, 0.05);
}
.pro-body a:hover .al .more{
    background: #16813D;
    color: #fff;
}
.pro-body a .al{
    float: left;
    width: 43.75%;
    height: 100%;
}
.pro-body a .ar{
    float: right;
}
.pro-body a .al .ali{
    padding: 0 66px;
    height: 100%;
}
.pro-body a .al .ali .more img.img3{
    display: none;
}
.pro-body a:nth-child(2n) .al{
    float: right;
}

.pro-body a:nth-child(2n) .ar{
    float: left;
}
.decor-header{
    margin:0;
    padding:80px 0 60px;;
}

@media (max-width:769px) {














}