/* pc端 */
.cont{
    width: 100%;
    background-image: url('../images/genetic_bg.jpg');
    background-size: cover;
    background-position: center center;
}
.cont_wrap{
    position: relative;
    padding: 260px 50px 240px 50px;
}
.cont_title{
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 60px;
}
.cont_font{
    width: 80%;
    color: #ffffff;
    line-height: 30px;
}
.detail{
    width: 100%;
}
.detail1{
    background-color: #ffffff;
}
.detail1_title{
    color: #000000;
    border-bottom: 1px solid #e5e5e5;
    padding-top: 70px;
    position: relative;
}
.detail1_title span{
    padding-bottom: 20px;
    display: inline-block;
}
.detail1_title i{
    border-bottom: 2px solid #fdb813;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 16.5%;
    display: block;
}
.detail1_cont{
    padding: 58px 2% 85px 2%;
}
.detail1_cont ul{
    overflow: hidden;
}
.detail1_cont ul li{
    float: left;
    position: relative;
    width: calc(164px + (100% - 820px) / 4);
}
.detail1_cont ul li:nth-last-of-type(1){
    width: 164px;
}
.detail1_cont ul li .circle{
    width: 164px;
    height: 164px;
    border: 1px solid #f4f4f4;
    border-radius: 50%;
    background-color: #ffffff;
}
.detail1_cont ul li span{
    color: #000000;
    text-align: center;
    display: inline-block;
    width: 164px;
    line-height: 75px;
    white-space: nowrap;
}
.detail1_cont ul li .imgbox{
    position: absolute;
    left: calc((100% - 164px) / 2 + 164px - 10px);
    top: 52px;
    width: 20px;
}
.detail1_cont ul li:nth-last-of-type(1) .imgbox{
    display: none;
}
.detail1_cont ul li .imgbox img{
    width: 100%;
}
.detail1_cont ul li .circle img{
    max-width: 124px;
    display: block;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.detail2{
    background-color: #f3f3f3;
}
.detail2_title{
    color: #000000;
    border-bottom: 1px solid #e5e5e5;
    padding-top: 70px;
    position: relative;
}
.detail2_title span{
    display: inline-block;
    padding-bottom: 20px;
}
.detail2_title i{
    border-bottom: 2px solid #fdb813;
    position: absolute;
    bottom: 0;
    left: 0;
    width: 16.5%;
    display: block;
}
.detail2_cont{
    padding: 58px 10% 85px 10%;
}
.detail2_cont ul{
    overflow: hidden;
}
.detail2_cont ul li{
    float: left;
    position: relative;
    width: calc(164px + (100% - 656px) / 3);
}
.detail2_cont ul li:nth-last-of-type(1){
    width: 164px;
}
.detail2_cont ul li .circle{
    width: 164px;
    height: 164px;
    border: 1px solid #f4f4f4;
    border-radius: 50%;
    background-color: #ffffff;
}
.detail2_cont ul li span{
    color: #000000;
    text-align: center;
    display: inline-block;
    width: 164px;
    line-height: 75px;
}
.detail2_cont ul li .imgbox{
    position: absolute;
    left: calc((100% - 164px) / 2 + 164px - 10px);
    top: 52px;
    width: 20px;
}
.detail2_cont ul li:nth-last-of-type(1) .imgbox{
    display: none;
}
.detail2_cont ul li .imgbox img{
    width: 100%;
}
.detail2_cont ul li .circle img{
    max-width: 124px;
    display: block;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
.textList{
    width: 100%;
}
.textList_title{
    width: 100%;
    text-align: center;
    padding: 85px 0 70px 0;
}
.textList_cont{
    width: 100%;
}
.textList_cont ul{
    overflow: hidden;
    color: #ffffff;
    margin-bottom: 70px;
}
.textList_cont ul li{
    float: left;
    width: 32.5%;
    background-size: cover;
    background-position: 100% 100%;
    margin-right: 1.25%;
    position: relative;
    padding-bottom: 24%;
}
.textList_cont ul li:nth-last-of-type(1){
    margin-right: 0;
}
.textList_cont ul li .textLiTit{
    position: absolute;
    top: 30px;
    left: 40px;
}
.textList_cont ul li .textImg{
    position: absolute;
    bottom: 30px;
    right: 30px;
}
.textList_cont ul li .textImg img{
    width: 28px;
    height: auto;
    display: block;
}
.textList_cont ul li a{
    width: 100%;
    display: block;
    padding-bottom: 74%;
    position: absolute;
    left: 0;
    top: 0;
}

/* ipad */
@media only screen and (max-width: 1024px) {
    .detail1_cont ul li{
        width: calc(164px + (100% - 492px) / 3);
    }
    .detail2_cont ul li{
        width: calc(164px + (100% - 328px) / 2);
    }
    .cont_wrap {
        padding: 200px 50px 180px 50px;
    }
}

/* 手机端 */
@media only screen and (max-width: 767px) {
    .cont_wrap {
        padding: 100px 0px 60px 0px;
    }
    .cont_title {
        margin-bottom: 40px;
        line-height: 36px;
    }
    .cont_font {
        width: 70%;
        line-height: 26px;
    }
    .detail1_cont {
        padding: 40px 0 20px 0;
    }
    .detail1_title{
        padding-top: 40px;
    }
    .detail1_cont ul li{
        width: 50%;
    }
    .detail1_cont ul li:nth-last-of-type(1){
        width: 50%;
    }
    .detail1_cont ul li span{
        width: 100%;
    }
    .detail1_cont ul li .circle{
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    .detail1_cont ul li .circle img{
        width: 50px;
    }
    .detail1_cont ul li .imgbox{
        display: none;
    }
    .detail2_title{
        padding-top: 40px;
    }
    .detail2_cont {
        padding: 40px 0 20px 0;
    }
    .detail2_cont ul li{
        width: 50%;
    }
    .detail2_cont ul li:nth-last-of-type(1){
        width: 50%;
    }
    .detail2_cont ul li span{
        width: 100%;
    }
    .detail2_cont ul li .imgbox{
        display: none;
    }
    .detail2_cont ul li .circle{
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }
    .detail2_cont ul li .circle img{
        width: 50px;
    }
    .textList_title {
        padding: 34px 0 30px 0;
    }
    .textList_cont ul li .textLiTit {
        top: 18px;
        left: 20px;
    }
    .textList_cont ul li .textImg{
        bottom: 18px;
        right: 18px;
    }
    .textList_cont ul li .textImg img{
        width: 18px;
    }
    .textList_cont ul li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 10px;
        padding-bottom: 72%;
    }
    .textList_cont ul {
        margin-bottom: 30px;
    }
    .textList_cont ul li a{
        padding-bottom: 72%;
    }
}