.banner-box > img {
    width: 100%;
    float: none;
}
.banner-box {
    position: relative;
    width: 100%;
    float: left;
}
.banner-dw{
    position: absolute;
    left: 50%;
    top:50%;
    transform: translate(-50%,-50%);
    -ms-transform:  translate(-50%,-50%);
    -moz-transform:  translate(-50%,-50%);
    -webkit-transform:  translate(-50%,-50%);
    -o-transform: translate(-50%,-50%);

}
.banner-dw ,.banner-dw > a{
    display: inline-block;
    color:#fff;
    font-size: 20px;
    transition: all .3s;
}
.banner-dw > a:hover{
    color:#70ad47
}
.about-box{
    width: 100%;
    float: left;
    padding:160px 0 80px;
    position: relative;
}
.title-span{
    color:#333333;
    font-size: 34px;
    display: block;
    position: relative;
}
.title-span::before{
    content: '';
    position: absolute;
    width: 64px;
    height: 64px;
    background:url("../img/daocao.png") no-repeat center top;
    top:-64px;
    left: 35px;
}
.title-span::after{
    content: '';
    position: absolute;
    width: 40px;
    height: 2px;
    background:#70ad47;
    left: 44px;
    bottom: 0;
}
.about-child > p{
    color:#888888;
    font-size: 14px;
    line-height: 35px;
    margin-top: 40px;
}

.about-child > b{
    font-weight: normal;
    font-size: 16px;
    color:#70ad47;
    margin-top: 50px;
    display: block;
}
.about-child > ul > li{
    color:#888888;
    font-size: 14px;
    line-height: 35px;
}
.about-child > ul > li > i{
    color:#70ad47
}
.about-img{
    position: absolute;
    bottom: -80px;
    right: -300px;
}
.about-box > .container{
    position: relative;
}
.about-img:after{
    content: '';
    position: absolute;
    width: 360px;
    height: 28px;
    bottom: -28px;
    background: url("../img/about-2a.png");
    left: 60px;
}
.honor-box{
    width: 100%;
    float: left;
    padding:160px 0 80px;
    background: url("../img/about-bg.jpg") no-repeat;
    background-size: cover;
    text-align: center;
}
.honor-box .title-span::before,
.group-box .title-span::before,
.self-box .title-span::before,
.develop-box .title-span::before{
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.self-box .title-span::before{
    background:url("../img/daocao2.png");
    background-size: cover;
}
.honor-box .title-span::after,
.group-box .title-span::after,
.self-box .title-span::after,
.develop-box .title-span::after{
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}
.self-box .title-span::after{
    background: #fff
}
.honor-box .swiper-container {
    margin-top: 50px;
}
.honor-box > .container{
    position: relative;
}
.honor-box .swiper-pagination{
    width: 100%;
    position: absolute;
    bottom: -30px;
    left: 0;
}
.honor-box .swiper-pagination > span{
    margin: 0 4px;
}
.honor-box .swiper-pagination-bullet-active{
    background:#70ad47
}
.group-box{
    padding:160px 0 80px;
    float: left;
    width: 100%;
}

.self-box .title-span{
    text-align: center;
    margin-bottom: 50px;
    color:#fff
}
.group-child{
    padding: 30px;
    border: 2px solid #eeeeee;
    border-radius: 5px;
    transition: all .4s;
}
.group-child:after{
    display: block;
    content: '';
    clear: both;
}
.over-hd{
    overflow: hidden;
    width: 40%;
    float: left;
}
.over-hd > img{
    float: none;
    width: 100%;
    transition: all 1s;
}
.group-child div:last-child{
    width: 60%;
    float: left;
    padding-left: 30px;
    padding-top: 20px;
}
.group-child div:last-child > b{
    font-weight: normal;
    font-size: 22px;
    color: #333333;
    display: block;
}
.group-child div:last-child > span {
    color:#555555;
    font-size: 16px;
    display: block;
}

.group-child div:last-child > p {
    color:#555555;
    font-size: 14px;
    margin-top: 20px;
    line-height: 28px;
}

.group-child div:last-child > i{
    display: inline-block;
    font-style: normal;
    padding:10px 30px;
    border-radius: 50px;
    background:#ed7d31;
    color:#fff;
    margin-top: 20px;
    cursor: pointer;
    transition: all .4s;
}

.group-child:hover {
    border-color: #70ad47;
}
.group-child:hover img{
    transform: scale(1.1);
}
.group-child:hover div:last-child > i {
    background:#70ad47
}

.self-box{
    width: 100%;
    float: left;
    padding: 160px 0 80px;
    background: url("../img/about-bg2.jpg") no-repeat;
    background-size: cover;
}
.self-left > ul > li img {
    float: none;
    width: 100%;
}
.self-left > ul > li {
    width: 25%;
    display: inline-block;
    float: left;
    padding:5px
}
.self-left > ul > li > div {
    border-radius: 50%;
    overflow: hidden;
    position: relative;
}
.self-left > ul:after{
    display: block;
    content: '';
    clear: both;
}
.self-left > ul > li > div > div{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0,0,0,.5);
    text-align: center;
    opacity: 0;
    transition: all .4s;
}
.self-left > ul > li > div > div > p{
    color:#fff;
    position: absolute;
    left: 50%;
    top:50%;
    transform: translate(-50%,-50%);
    -ms-transform:  translate(-50%,-50%);
    -moz-transform:  translate(-50%,-50%);
    -webkit-transform:  translate(-50%,-50%);
    -o-transform:  translate(-50%,-50%);
    width: 100%;
}

.self-left > ul > li > div:hover > div{
    opacity: 1;
    cursor: pointer;
}

.self-right > p {
    color:#fff;
    font-size: 14px;
    line-height: 40px;
}

.develop-box{
    width: 100%;
    float: left;
    padding:160px 0 80px;
    position: relative;
}
.group-box .title-span,
.develop-box .title-span{
    text-align: center;
    margin-bottom: 50px;
}

.develop-box ul > li  {
    color:#888888;
    font-size: 16px;
    line-height: 40px;
    display: block;
    padding-left: 70px;
    position: relative;
    cursor: default;
}
.develop-box ul > li > i {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: #70ad47;
    border-radius: 50%;
    font-style: normal;
    color:#fff;
    line-height: 50px;
    text-align: center;
    position: absolute;
    left: 0;
    top: 0;
    transition: all .3s;
}

.develop-box ul > li:not(:last-child) {
    margin-bottom: 30px;
}
.develop-box ul > li:hover > i{
    background:#ed7d31
}
.develop-box > .col-md-4 > img{
    width: 100%;
    float: none;
}
.develop-box > .container {
    position: relative;
}
.develop-box > .container > img {
    position: absolute;
    right: -200px;
    bottom: 0px;
}

body{
    overflow-x: hidden;
}

.swiper-slide{
    overflow: hidden;
}
.swiper-slide img {
    width: 100%;
}




.testing-child{
    position: relative;
}
.testing-child img{
    float: none;
    width: 100%;
}
.testing-child > div{
    position: absolute;
    width: 0;
    height: 0;
    background: rgba(0,0,0,.5);
    text-align: center;
    top: 50%;
    left: 50%;
    opacity: 0;
    transition: all .4s ease;
    cursor: pointer;
}
.testing-child > div > i {
    color:#fff;
    font-size: 50px;
    line-height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    -ms-transform:  translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    -webkit-transform: translate(-50%,-50%);
    -o-transform:translate(-50%,-50%);
}
.testing-child:hover > div {
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 1;
}







@media screen and (max-width: 1200px){
    .group-child div:last-child > p {
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .self-left > ul > li {
        width: 33%;
    }
}

@media screen and (max-width: 991px) {
    .about-img{
        display: none
    }
    .testing-child:hover > div{
        display: none;
    }
    .testing-child{
        position: relative;
    }
    .testing-child:after{
        position: absolute;
        width: 100%;
        height:30px ;
        bottom: 0;
        left: 0;
        content: '点击查看大图';
        text-align: center;
        line-height: 30px;
        background: rgba(0,0,0,.4);
        color:#fff;
        font-size: 12px;
    }
    .develop-box > .container > img{
        position: static;
        float: none;
        margin: auto;
        display: block;
    }
    .about-box,
    .honor-box,
    .group-box,
    .self-box{
        padding:120px 0 60px
    }
    .develop-box {
        padding:120px 0 100px
    }
    .over-hd,
    .group-child div:last-child{
        width: 100%;
    }
    .group-child div:last-child{
        padding-left: 0;
    }
    .self-left > ul > li{
        width: 25%;
    }
    .self-right > p{
        margin-top: 20px;
    }
    .develop-box ul > li:not(:last-child){
        margin-bottom: 20px;
    }
    .group-box .title-span,
    .develop-box .title-span,
    .self-box .title-span{
        margin-bottom: 40px;
    }
    .honor-box .swiper-container{
        margin-top: 40px;
    }
    .title-span{
        text-align: center;
    }
    .about-box .title-span::after,
    .about-box .title-span::before{
        left: 50%;
        transform: translateX(-50%);
        -ms-transform: translateX(-50%);
        -moz-transform: translateX(-50%);
        -webkit-transform: translateX(-50%);
        -o-transform: translateX(-50%);
    }
}

@media screen and (max-width: 767px){
    .about-box,
    .group-box,
    .self-box{
        padding:50px 0 40px
    }
    .honor-box{
        padding:50px 0 60px
    }
    .develop-box {
        padding:50px 0 80px
    }
    .banner-dw, .banner-dw > a{
        font-size: 12px;
    }
    .title-span{
        font-size: 22px;
    }
    .title-span::before{
        width: 32px;
        height: 32px;
        background-size: cover;
        top:-32px ;
    }
    .title-span::after{
        width: 30px;
        bottom: -5px;
    }
    .about-child > p{
        margin-top: 30px;
        line-height: 28px;
    }
    .about-child > b{
        margin-top: 30px;
    }
    .about-child > ul > li{
        line-height: 28px;
    }
    .honor-box .swiper-container{
        margin-top: 30px;
    }
    .group-box .title-span{
        margin-bottom: 30px;
    }
    .group-child{
        padding: 10px;
        margin-top: 15px;
    }
    .over-hd{
        width: 40%;
    }
    .group-child div:last-child{
        width: 60%;
        padding-left: 15px;
        padding-top: 0;
    }
    .group-child div:last-child > b{
        font-size: 18px;
    }
    .group-child div:last-child > span{
        font-size: 12px;
    }
    .group-child div:last-child > p{
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-top: 10px;
        line-height: 20px;
    }
    .group-child div:last-child > i{
        padding: 5px 15px;
        font-size: 12px;
    }
    .self-right > p {
        line-height: 28px;
    }
    .group-box .title-span, .develop-box .title-span, .self-box .title-span {
        margin-bottom: 30px;
    }
    .develop-box ul > li > i{
        width: 40px;
        height: 40px;
        line-height: 40px;
    }
    .develop-box ul > li{
        padding-left: 50px;
        font-size: 14px;
        line-height: 26px;
    }
    .self-left > ul > li > div > div > p{
        font-size: 12px;
    }
}