.index_product{
    padding: 120px 0 140px;
    background: url(../images/product_background.jpg) no-repeat;
    background-size: cover !important;
}
.index_product .content{
    width: 87.5%;
    margin: 0 auto;
}
.index_product .content .boxlist{
    display: flex;
    width: 100%;
    padding-bottom: 48.2%;
    position: relative;
}
.index_product .content .boxlist .list{
    width: 27.3%;
    position: relative;
}
.index_product .content .boxlist .list01{
    position: absolute;
    left: 0;
    bottom: 0%;
}
.index_product .content .boxlist .list02{
    position: absolute;
    left: 22.5%;
    top: 0%;
}
.index_product .content .boxlist .list03{
    position: absolute;
    right: 27.5%;
    bottom: 0%;
}
.index_product .content .boxlist .list04{
    position: absolute;
    right: 5%;
    top: 0%;
}
.index_product .content .boxlist .list .list_back{
    width: 100%;
    padding-bottom: 100%;
    background: linear-gradient(to bottom, blue, yellow);
    border-radius: 100%;
    position: relative;
    transition: all .5s linear;
}
.index_product .content .boxlist .list01 .list_back{
    background: url(../images/index_product_back01.png) no-repeat center center;
    background-size: 100% !important;
}
.index_product .content .boxlist .list02 .list_back{
    background: url(../images/index_product_back02.png) no-repeat center center;
    background-size: 100% !important;
}
.index_product .content .boxlist .list03 .list_back{
    background: url(../images/index_product_back03.png) no-repeat center center;
    background-size: 100% !important;
}
.index_product .content .boxlist .list04 .list_back{
    background: url(../images/index_product_back04.png) no-repeat center center;
    background-size: 100% !important;
}
.index_product .content .boxlist .list .list_back .list_txt{
    position: absolute;
    left: 15%;
    top: 15%;
    width: 70%;
    height: 70%;
}
.index_product .content .boxlist .list .list_back .list_txt a{
    display: inline-block;
    position: relative;
    width: 100%;
    height: 100%;
}
.index_product .content .boxlist .list .list_back .list_txt a::after{
    content: "";
    background: url(../images/index_product_icon01.png) no-repeat;
    background-size: cover;
    width: 44px;
    height: 16px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: all .5s linear;
}
.index_product .content .boxlist .list:hover .list_back .list_txt a::after{
    opacity: 1;
}
.index_product .content .boxlist .list .list_back .list_txt a h3{
    position: absolute;
    left: 0%;
    top: 50%;
    width: 100%;
    text-align: center;
    color: #fffffe;
    font-size: 24px;
    text-transform: capitalize;
    font-weight: normal;
    transform: translateY(-50%);
    transition: all .5s linear;
}
.index_product .content .boxlist .list:hover .list_back .list_txt a h3{
    top: 42%;
}
.index_product .content .boxlist .list .list_back .list_txt a p{
    position: absolute;
    left: 0%;
    top: 55%;
    width: 100%;
    text-align: center;
    color: #fffffe;
    font-size: 14px;
    opacity: 0;
    transition: all .5s linear;
    transform: translateY(-50%);
}
.index_product .content .boxlist .list:hover .list_back .list_txt a p{
    opacity: 1;
}
.index_product .content .boxlist .list .list_back .list_txt a span{
    position: absolute;
    left: 100%;
    top: 0%;
    text-align: center;
    color: #fffffe;
    font-size: 14px;
    height: 100%;
    writing-mode: vertical-rl;
    transform: translateX(-100%);
    text-transform:uppercase;
}
.index_product .content .boxlist .list:hover .list_back{
    box-shadow: 19px 7px 35px rgba(000, 000, 000, .8);
}
@media (max-width:1800px){
    .index_product .content .boxlist .list .list_back .list_txt a h3{
        font-size: 20px;
    }
    .index_product .content .boxlist .list .list_back .list_txt a p{
        font-size: 13px;
    }
    .index_product .content .boxlist .list .list_back .list_txt a span{
        font-size: 13px;
    }
}
@media (max-width:1200px){
    .index_product .content .boxlist .list .list_back .list_txt a h3{
        font-size: 16px;
    }
    .index_product .content .boxlist .list .list_back .list_txt a p{
        font-size: 12px;
    }
    .index_product .content .boxlist .list .list_back .list_txt a span{
        font-size: 12px;
    }
}
@media (max-width:1000px){
    .index_product .content{
        width: 95%;
    }
    .index_product .content .boxlist{
        flex-wrap: wrap;
        padding-bottom: 0%;
        justify-content: space-between;
    }
    .index_product .content .boxlist .list{
        width: 48%;
        margin-bottom: 40px;
    }
    .index_product .content .boxlist .list01{
        position: initial;
    }
    .index_product .content .boxlist .list02{
        position: initial;
    }
    .index_product .content .boxlist .list03{
        position: initial;
    }
    .index_product .content .boxlist .list04{
        position: initial;
    }
}
@media (max-width:550px){
    .index_product{
        padding: 60px 0 20px;
        background: none !important;
    }
    .index_product .content .boxlist .list .list_back .list_txt a h3{
        font-size: 12px;
        text-overflow: ellipsis;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }
    .index_product .content .boxlist .list .list_back .list_txt a p{
        text-overflow: ellipsis;
        overflow: hidden;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 1;
    }
    .index_product .content .boxlist .list .list_back .list_txt a span{
        display: none;
    }
}

/* 关于我们 */
.index_about{
    padding: 130px 0;
    background: url(../images/index_about_bankground.jpg) no-repeat;
    background-size: cover !important;
}
.index_about .content{
    width: 100%;
    margin: 0 auto;
    position: relative;
}
.index_about .content .left{
    width: 62.5%;
}
.index_about .content .left .img{
    position: relative;
    padding-bottom: 61.66%;
    overflow: hidden;
}
.index_about .content .left .img a{
    position: absolute;
    top: 0;
    left: 0;
    display: inline-block;
    width: 100%;
    height: 100%;
}
.index_about .content .left .img a img{
    width: 100%;
    transition: all .5s linear;
}
.index_about .content .left:hover .img a img{
    transform: scale(1.1);
}
.index_about .content .right{
    width: 46.8%;
    position: absolute;
    padding-bottom: 30.2%;
    right: 0;
    top: 50%;
    background: rgba(21, 50, 64, .9);
    transform: translateY(-50%);
    overflow: hidden;
}
.index_about .content .right .list_txt{
    position: absolute;
    top: 12%;
    left: 17%;
    width: 66%;
    height: 76%;
}
.index_about .content .right .list_txt .company{
    color: #ffffff;
    font-size: 15px;
    width: 37.2%;
    padding: 1.8% 0;
    border-radius: 4px;
    text-align: center;
    background: linear-gradient(140deg,#fff500,#0291df);
    margin-bottom: 20px;
    text-transform: uppercase;
}
.index_about .content .right .list_txt .title{
    color: #fff500;
    font-size: 48px;
    font-weight: normal;
    margin-bottom: 30px;
}
.index_about .content .right .list_txt .info{
    color: #999999;
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 30px;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
}
.index_about .content .right .list_txt p a{
    display: inline-block;
    color: #999999;
    font-size: 26px;
    line-height: 36px;
    margin-bottom: 40px;
    padding-left: 30px;
    position: relative;
}
.index_about .content .right .list_txt p a::after{
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 22px;
    height: 22px;
    background: url(../images/index_about_icon01.png) no-repeat;
    background-size: cover;
    transform: translateY(-50%);
}
.index_about .content .right .list_txt .more a{
    display: inline-block;
    width: 54px;
    height: 54px;
    border-radius: 100%;
    border: 1px solid #ffffff;
    background: url(../images/index_about_icon02.png) no-repeat center center;
}
@media (max-width:1800px){
    .index_about .content .right .list_txt .company{
        margin-bottom: 10px;
    }
    .index_about .content .right .list_txt .title{
        font-size: 36px;
        margin-bottom: 20px;
    }
    .index_about .content .right .list_txt .info {
        margin-bottom: 20px;
    }
    .index_about .content .right .list_txt p a{
        font-size: 22px;
        margin-bottom: 20px;
    }
}
@media (max-width:1600px){
    .index_about .content .right .list_txt .company{
        margin-bottom: 5px;
    }
    .index_about .content .right .list_txt .title{
        font-size: 26px;
        margin-bottom: 10px;
    }
    .index_about .content .right .list_txt .info {
        margin-bottom: 15px;
    }
    .index_about .content .right .list_txt p a{
        font-size: 20px;
        margin-bottom: 15px;
    }
    .index_about .content .right .list_txt .more a {
        width: 44px;
        height: 44px;
    }
}
@media (max-width:1400px){
    .index_about .content .right .list_txt{
        top: 7%;
        height: 86%;
    }
}
@media (max-width:1300px){
    .index_about .content .right .list_txt{
        top: 5%;
        height: 90%;
    }
}
@media (max-width:1200px){
    .index_about .content .left{
        width: 100%;
    }
    .index_about .content .right{
        width: 100%;
        position: initial;
        transform: translateY(0%);
    }
    .index_about .content .right .list_txt .company{
        margin-bottom: 10px;
    }
    .index_about .content .right .list_txt .title{
        font-size: 36px;
        margin-bottom: 20px;
    }
    .index_about .content .right .list_txt .info {
        margin-bottom: 20px;
    }
    .index_about .content .right .list_txt p a{
        font-size: 22px;
        margin-bottom: 20px;
    }
    .index_about .content .right .list_txt{
        position: initial;
        width: 80%;
        height: 100%;
        margin: 0 auto;
	padding: 5%;
    }
    .index_about .content .right{
        padding-bottom:0;
        
    }
}
@media (max-width:550px){
    .index_about .content .right .list_txt{
        width: 95%;
	padding: 6% 2.5%;
    }
    .index_about .content .right .list_txt .company{
        font-size: 14px;
    }
    .index_about .content .right .list_txt .title{
        font-size: 22px;
    }
    .index_about .content .right .list_txt .info{
        font-size: 12px;
        display:initial;
    }
    .index_about .content .right .list_txt p a{
        font-size: 18px;
        margin-top: 10px;
    }
    .index_about .content .right .list_txt p a::after{
        width: 18px;
        height: 18px;
    }
    .index_about{
        padding: 80px 0 80px;
    }
}

/* 产品中心 */
.index_product02{
    padding: 120px 0;
}
.index_product02 .content{
    width: 83.3%;
    margin: 0px auto;

}
.index_product02 .content .boxlist{
    width: 100%;
    position: relative;
    padding-bottom: 32.5%;
    border-radius: 0% 12% 12% 100% / 100% 100% 100% 0%;
}
.index_product02 .content .boxlist .list{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    border-right: 1px solid #e5e5e5;
    background: #ffffff;
    overflow: hidden;
}
.index_product02 .content .boxlist .list01{
    height: 100%;
    width: 21%;
    position: absolute;
    top: 0%;
    left: 0%;
    z-index: 5;
    border-left: 1px solid #e5e5e5;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
}

 .index_product02 .content .boxlist .list02{
    height: 100%;
    width: 27%;
    position: absolute;
    top: 0%;
    left: 13.5%;
    z-index: 4;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
}
.index_product02 .content .boxlist .list03{
    height: 100%;
    width: 27%;
    position: absolute;
    top: 0%;
    left: 33%;
    z-index: 3;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
}
.index_product02 .content .boxlist .list04{
    height: 100%;
    width: 27%;
    position: absolute;
    top: 0%;
    left: 52.5%;
    z-index: 2;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
}
.index_product02 .content .boxlist .list05{
    height: 100%;
    width: 27%;
    position: absolute;
    top: 0%;
    left: 72%;
    z-index: 1;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
}
.index_product02 .content .boxlist .list .list_img{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding-bottom: 164.5%;
    overflow: hidden;
    border-radius: 0% 60% 60% 100% / 100% 100% 100% 0%;
    overflow: hidden;
    transform: translateY(-17%);
}
.index_product02 .content .boxlist .list01 .list_img{
    transform: translateY(-3%);
}
.index_product02 .content .boxlist .list .list_img::after{
    content: "";
    width: 100%;
    height: 100%;
    box-shadow: 14px 10px 24px rgba(3, 25, 49, .5);
}
.index_product02 .content .boxlist .list .list_img a{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}
.index_product02 .content .boxlist .list .list_img a p{
    position: absolute;
    left: 0;
    top: 50%;
    display: inline-block;
    margin-left: 42%;
    color: #666666;
    font-size: 24px;
    line-height: 24px;
    text-transform: capitalize;
    position: relative;
    transform: translateY(-50%);
    padding-right: 10px;
}
.index_product02 .content .boxlist .list .list_img a p span{
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}
.index_product02 .content .boxlist .list01 .list_img a p{
    top: 45.5%;
    margin-left: 20%;
}
.index_product02 .content .boxlist .list .list_img a p::after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -50px;
    width: 36px;
    height: 3px;
    background: #0f96d4;
    transform: translateY(50%);
}
.index_product02 .content .boxlist .active .list_img a p::after{
    width: 36px;
    height: 36px;
    background: url(../images/index_product02_icon06.png) no-repeat center center;
    border: 1px solid #ffffff;
    border-radius: 100%;
}
.index_product02 .content .boxlist .list .list_img .img{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
}
.index_product02 .content .boxlist .list .list_img .img img{
    height: 100%;
}
.index_product02 .content .boxlist > .active{
    box-shadow: 6px 6px 16px rgba(3, 25, 49, .5);
    border-right: none;
    border-bottom: none;
    border-top: none;
    transition: all .5s linear;
}
.index_product02 .content .boxlist > .active .list_img .img{
    opacity: 1;
}
.index_product02 .content .boxlist > .active .list_img{
    transition: all .5s linear;
}
.index_product02 .content .boxlist > .active .list_img a{
    background: linear-gradient(135deg,rgba(255,255,0,.89) -30%,rgba(2,145,223,.89));
}
.index_product02 .content .boxlist > .active .list_img a span{
    color: #ffffff;
}
.index_product02 .content .boxlist > .active .list_img{
    box-shadow: 6px 6px 16px rgba(3, 25, 49, .5);
}
.index_product02 .content .boxlist > .active .list_img a span::after{
    width: 36px;
    height: 36px;
    border: 1px solid #ffffff;
    background: url(../images/index_product02_icon02.png) no-repeat center center;
    border-radius: 100%;
}
.index_product02 .content .boxlist .list .list_img a p::before{
    content: "";
    position: absolute;
    left: 0%;
    top: -90px;
    width: 60px;
    height: 60px;
    background-size: cover !important;
    opacity: 0;
}
.index_product02 .content .boxlist .list:nth-child(1) .list_img a p::before{
    background: url(../images/index_product02_icon01.png) no-repeat;
}
.index_product02 .content .boxlist .list:nth-child(2) .list_img a p::before{
    background: url(../images/index_product02_icon02.png) no-repeat;
}
.index_product02 .content .boxlist .list:nth-child(3) .list_img a p::before{
    background: url(../images/index_product02_icon03.png) no-repeat;
}
.index_product02 .content .boxlist .list:nth-child(4) .list_img a p::before{
    background: url(../images/index_product02_icon04.png) no-repeat;
}
.index_product02 .content .boxlist .list:nth-child(5) .list_img a p::before{
    background: url(../images/index_product02_icon05.png) no-repeat;
}

.index_product02 .content .boxlist .list:nth-child(1).active .list_img a p::before{
    opacity: 1;
}
.index_product02 .content .boxlist .list:nth-child(2).active .list_img a p::before{
    opacity: 1;
}
.index_product02 .content .boxlist .list:nth-child(3).active .list_img a p::before{
    opacity: 1;
}
.index_product02 .content .boxlist .list:nth-child(4).active .list_img a p::before{
    opacity: 1;
}
.index_product02 .content .boxlist .list:nth-child(5).active .list_img a p::before{
    opacity: 1;
}
@media (max-width:1800px){
    .index_product02 .content .boxlist .list .list_img a p{
        font-size: 20px;
    }
.index_product02 .content .boxlist .list .list_img a p::before{
    top: -80px;
    width: 50px;
    height: 50px;
}
}
@media (max-width:1410px){
    .index_product02 .content .boxlist .list .list_img a p{
        font-size: 16px;
    }
}
@media (max-width:1200px){
    .index_product02 .content{
        width: 90%;
    }
    .index_product02 .content .boxlist > .active .list_img a span::after {
        width: 30px;
        height: 30px;
    }
    .index_product02 .content .boxlist .list .list_img a p::after{
        bottom: -40px;
        display: none;
    }
    .index_product02 .content .boxlist .list .list_img a p::before {
        top: -50px;
        width: 30px;
        height: 30px;
        display: none;
    }
    .index_product02 .content .boxlist .list .list_img a p{
        font-size: 14px;
    }
}
@media (max-width:550px){
    .index_product02{
        padding: 60px 0;
    }
    .index_product02 .content .boxlist .list .list_img a p{
        font-size: 12px;
    }
}

/* 新闻中心 */
.index_news{
    padding: 20px 0 100px;
}
.index_news .content{
    width: 83.3%;
    margin: 0 auto;
}
.index_news .content h1{
    font-size: 60px;
    line-height: 48px;
    color: #333333;
    text-align: center;
    margin-bottom: 60px;
    text-transform: uppercase;
}
.index_news .content .bottom{
    display: flex;
    justify-content: space-between;
}
.index_news .content .bottom .item{
    width: 32%;
}
.index_news .content .bottom .item .item_img{
    position: relative;
    padding-bottom: 63%;
}
.index_news .content .bottom .item .item_img .img{
    position: absolute;
    left: 0;
    top: 0;
    display: inline-block;
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.index_news .content .bottom .item .item_img .img img{
    width: 100%;
    transition: all .5s linear;
}
.index_news .content .bottom .item .item_img:hover .img img{
    transform: scale(1.1);
}
.index_news .content .bottom .item .item_img p{
    display: inline-block;
    position: absolute;
    padding: 6% 1.5% 2.5% 3%;
    left: 5%;
    top: -5%;
    background: #fff500;
    text-align: right;
    opacity: 0;
    transition: all .5s linear;
    border-radius: 4px;
}
.index_news .content .bottom .item:hover .item_img p{
    opacity: 1;
}
.index_news .content .bottom .item .item_img p span{
    color: #333333;
    display: block;
}
.index_news .content .bottom .item .item_img p span:first-child{
    font-size: 16px;
}
.index_news .content .bottom .item .item_img p span:last-child{
    font-size: 32px;
}
.index_news .content .bottom .item .item_txt{
    position: relative;
    padding-bottom: 32%;
    width: 92%;
    margin-top: -8%;
    overflow: hidden;
    border: 1px solid #d2d2d2;
}
.index_news .content .bottom .item .item_txt .txt{
    position: absolute;
    left: 0;
    top: 0;
    width: 91%;
    height: 72%;
    z-index: 1;
    padding: 5%;
    display: flex;
    justify-content: space-between;
    background: #ffffff;
}

.index_news .content .bottom .item .item_txt .txt_img{
    position: absolute;
    left: 0;
    top: 0;
    display: inline-block;
    width: 100%;
    height: 100%;
    opacity: 0;
    overflow: hidden;
}
.index_news .content .bottom .item .item_txt .txt_img img{
    width: 100%;
}
.index_news .content .bottom .item:hover .item_txt{
    border: none;
    transition: all .5s linear;
}
.index_news .content .bottom .item:hover .item_txt .txt{
    background: linear-gradient(135deg,rgba(255,255,0,.89) -30%,rgba(2,145,223,.89));
}
.index_news .content .bottom .item:hover .item_txt .txt_img{
    opacity: 1;
}
.index_news .content .bottom .item .item_txt .txt p{
    width: 78%;
    font-size: 16px;
    line-height: 30px;
    height: 60px;
    color: #666666;
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;

}
.index_news .content .bottom .item .item_txt .txt .more{
    display: flex;
    align-items: flex-end;
}
.index_news .content .bottom .item .item_txt .txt .more a{
    display: inline-block;
    width: 32px;
    height: 20px;
    background: url(../images/index_news_icon01.png) no-repeat center center;
    background-size: cover;
    opacity: 0;
    transition: all .5s linear;
}
.index_news .content .bottom .item:hover .item_txt .txt .more a{
    opacity: 1;
}
.index_news .content .bottom .item:hover .item_txt{
    box-shadow: 10px 10px 24px rgba(3, 25, 49, .66);
}
.index_news .content .bottom .item:hover .item_txt .txt{
    border: none;
}
@media (max-width:1400px){
    .index_news .content .bottom .item .item_txt .txt p {
        font-size: 14px;
        line-height: 24px;
        height: 48px;
    }
    .index_news .content .bottom .item:hover .item_txt{
        box-shadow: 8px 8px 18px rgba(3, 25, 49, .66);
    }
    .index_news .content h1{
        font-size: 50px;
    }
    .index_news .content .bottom .item .item_img p span:last-child{
        font-size: 28px;
    }
}
@media (max-width:1200px){
    .index_news .content{
        width: 95%;
    }
    .index_news .content .bottom .item .item_txt .txt .more a{
        width: 24px;
        height: 15px;
    }
    .index_news .content h1{
        font-size: 40px;
    }
    .index_news .content .bottom .item .item_img p span:last-child{
        font-size: 24px;
    }
}
@media (max-width:1000px){
    .index_news .content .bottom .item{
        width: 48%;
        margin-bottom: 40px;
    }
    .index_news .content .bottom{
        flex-wrap: wrap;
    }
    .index_news .content h1{
        font-size: 30px;
    }
    .index_news .content .bottom .item .item_img p span:last-child{
        font-size: 20px;
    }
    .index_news .content .bottom .item .item_img p span:first-child{
        font-size: 14px;
    }
}
@media (max-width:550px){
    .index_news .content .bottom .item{
        width: 100%;
    }
    .index_news .content h1{
        font-size: 20px;
        margin-bottom: 20px;
    }
    .index_news{
        padding: 20px 0 60px;
    }
}