.index-banner {
    width: 100%;
    height: 750px;
}
.swiper-li{
    background-color: #008837!important;
}
.swiper-prev{
    position: absolute;
    width: 70px;
    height: 70px;
    left: 50px;
    top: 315px;
    z-index: 999;
    border-radius: 7px;
    background-color: rgba(240, 240, 240, .2);
}
.swiper-next{
    position: absolute;
    width: 70px;
    height: 70px;
    right: 50px;
    top: 315px;
    z-index: 999;
    border-radius: 7px;
    background-color: rgba(240, 240, 240, .2);
}
.swiper-prev:hover{
    background-color: rgba(240, 240, 240, .4);
}
.swiper-next:hover {
    background-color: rgba(240, 240, 240, .4);
}


.about{
    padding: 80px 0;
}
.about .center{
    display: flex;
    justify-content: space-between;
}
.about-left{
    width: 700px;
}
.about-right{
    width: 600px;
    padding: 40px 0;
}
.about-p{
    margin-top: 40px;
    font-size: 14px;
    line-height: 30px;
    color: #666;
}
.about-a{
    width: 140px;
    height: 40px;
    line-height: 40px;
    margin-top: 40px;
    text-align: center;
    background-color: #008837;
    color: #fff;
}


.data{
    background-color: #f8f8f8;
}
.data .center{
    display: flex;
    justify-content: space-between;
}
.data-body{
    padding: 60px 40px;
    text-align: center;
    font-size: 14px;
}
.data-title span{
    font-size: 42px;
    color: #008837;
}

.ys{
    padding: 60px 0;
}
.ys .center{
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
}
.ys ul{
    width: 400px;
}
.ys-center{
    width: 500px;
    height: 500px;
}
.ys-left{
    text-align: right;
}
.ys-right{
    text-align: left;
}
.ys li{
    width: 350px;
    margin-top: 40px;
}
.ys-title{
    font-size: 24px;
    color: #008837;
    font-weight: bolder;
}
.ys-p{
    margin-top: 10px;
    font-size: 14px;
    line-height: 2em;
}
.ys-left li{
    margin-left: 50px;
}
.ys-left li:nth-of-type(2) {
    margin-left: 0;
}
.ys-right li:nth-of-type(2) {
    margin-left: 50px;
}


.news{
    padding: 60px;
}
.news .title-left{
    margin-left: 50px;
}
.news .center{
    display: flex;
    justify-content: space-between;
}
.news-left{
    width: 600px;
}
.news-list{
    width: 600px;
    margin-top: 40px;
}
.new{
    padding: 30px 40px;
    border-top: 1px solid #e5e5e5;
}
.new-title{
    font-size: 18px;
}
.new-p p{
    margin-top: 10px;
    width: 500px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.new:hover{
    z-index: 2;
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, .1);
}
.new:hover .new-title{
    color: #008837;
}
.news-list .new:nth-child(1){
    border-top: none;
}
.news-right{
    width: 700px;
    height: 618px;
}



.contact{
    width: 100%;
    height: 57px;
    padding: 80px 0;
}
.contact-body{
    float: right;
    text-align: center;
    margin-right: 30px;
}
.contact-phone{
    font-size: 16px;
    line-height: 30px;
}
.contact-phone h4{
    font-size: 24px;
    color: #008837;
}
.contact-a{
    margin: 10px auto 0;
    width: 100px;
    height: 30px;
    border: 1px solid #666;
    line-height: 30px;
}


.product{
    padding: 60px 0;
}
.product-top{
    display: flex;
    justify-content: space-between;
}
.product-p{
    width: 1000px;
    padding: 10px 0;
    line-height: 30px;
    font-size: 14px;
    color: #666;
}

.product-banner {
    width: 1400px;
    padding: 20px;
    position: relative;
    overflow: hidden;
    list-style: none;
    z-index: 1;
    margin: 40px auto 0;
}
.product-li {
    width: 300px;
    padding: 15px;
    background-color: #f8f8f8;
    text-align: center;
    border-radius: 10px;
}
.products-img{
    height: 360px;
    overflow: hidden;
}
.products-img img{
    transition-duration: .5s;
}
.products-title{
    margin-top: 10px;
    line-height: 30px;
}
.product-li:hover {
    box-shadow: 0 0 20px 5px rgba(0, 0, 0, .1);
}
.product-li:hover .products-title {
    color: #008837;
}
.product-li:hover img {
    transform: scale(1.1);
}
.product-price {
    line-height: 30px;
    font-size: 18px;
    color: #e62129;
}


.case{
    padding: 60px 0;
}
.case-flex{
    width: 100%;
    height: 850px;
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
}
.case-list{
    margin-top: 10px;
    width: 450px;
    max-height: 700px;
    overflow: hidden;
}
.case-img{
    width: 450px;
    height: 330px;
    text-align: center;
    overflow: hidden;
}
.case-flex .case-list:nth-child(2) .case-img{
    width: 450px;
    height: 450px;
}
.case-flex .case-list:nth-child(3) .case-img{
    width: 450px;
    height: 450px;
}
.case-flex .case-list:nth-child(6) .case-img {
    width: 450px;
    height: 450px;
}
.case-img img{
    transition-duration: .5s;
}
.case-list:hover img{
    transform: scale(1.1);
}