.pro_banner{
    height: 460px;
    padding-top: 50px;
}
.pro_banner_left_top{
    width: 140px;
    line-height: 48px;
    background-color: #f4f7ff;
    border-radius: 24px;
    color: #3355db;
    border: solid 2px #3355db;
    font-size: 24px;
    font-weight: 500;
    margin: 0 0 30px 0;
    text-align: center;
}
.pro_banner_left>h1{
    font-size: 40px;
    margin-bottom: 25px;
}
.pro_banner_left>p{
    font-size: 16px;
    color: #767e91;
    line-height: 30px;
    margin-bottom: 35px;
}
.pro_banner_left>a{
    display: inline-block;
    margin-right: 20px;
    line-height: 40px;
    padding: 0 20px;
    font-size: 14px;
    border-radius: 4px;
}
.pro_banner_right_pic{
    position: absolute;
    height: 555px;
    width: 902px;
    right: -130px;
    top: -132px;
}

.pro_banner_right_pic1{
    background: url("../img/pro_pic1.png");
}
.pro_banner_right_pic2{
    background: url("../img/pro_pic11.png");
}
.pro_banner_right_pic3{
    background: url("../img/pro_pic111.png");
}
.pro_part1{
    background: url("../img/bg1.png") top center no-repeat;
    width: 100%;
    background-size: contain;
}
.pro_part1_d1{
    position: relative;
    margin: -60px 0 0 0;
    height: 160px;
    background-image: linear-gradient(180deg,
    #5577ff 0%,
    #3355db 100%),
    linear-gradient(
            #3355db,
            #3355db);
    background-blend-mode: normal,
    normal;
    border-radius: 10px;
}
.pro_part1_d1>img{
    position: absolute;
    left: 40px;
    bottom: 0;
}
.pro_part1_d1 li{
    float: right;
    padding: 40px 80px 0 40px;
}
.pro_part1_d1 li>p{
    color: rgba(255,255,255,0.6);
    margin-bottom: 26px;
}
.pro_part1_d1 li>h3{
    font-size: 40px;
    color: #ffffff;
}
.pro_part1_d1 li>h3>span{
    font-size: 24px;
}
.pro_part1_d2{
    width: calc(100% - 40px);
    height: 60px;
    background-color: #ffffff;
    box-shadow: 0px 4px 20px 0px
    rgba(147, 172, 226, 0.1);
    border-radius: 0px 0px 8px 8px;
    border: solid 1px #ecebf6;
    margin: 0 auto;
    padding: 14px 20px;
}
.pro_part1_d2_fix{
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}
.pro_part1_d2_l{
    float: left;
    font-size: 0;
    line-height: 32px;
}
.pro_part1_d2_l>span{
    margin-right: 30px;
    font-size: 14px;
    color: #303753;
}
.pro_part1_d2_l>a{
    display: inline-block;
    height: 32px;
    background-color: #f4f7ff;
    border-radius: 16px;
    font-size: 13px;
    border: solid 1px #a3b6ff;
    padding: 0 20px;
    margin-right: 20px;
    color: #3355db;
    transition: .25s;
}
.pro_part1_d2_l>a:hover{
    border-color: #3355db;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.pro_part1_d2_r{
    display: block;
    float: right;
    line-height: 32px;
    background-color: #f4b757;
    border-radius: 16px;
    padding: 0 15px;
    font-size: 13px;
    color: #191924;
    transition: .25s;
}
.pro_part1_d2_r:hover{
    box-shadow: 0px 1px 4px 0px
    rgba(0, 0, 0, 0.14);
}
.act_banner{
    position: relative;
    background: url("../img/pro_bg1.png") center no-repeat;
    height: 180px;
    border-radius: 20px;
    margin-top: 80px;
    padding-left: 200px;
    padding-top: 40px;
}
.new_act{
    background: url("../img/new_act.png");
    height: 47px;
    width: 192px;
    margin: 0 0 20px 0;
}
.act_banner_p{
    display: inline-block;
    line-height: 40px;
    background-color: #ffb65a;
    border-radius: 20px 20px 20px 0px;
    padding: 0 15px;
    font-size: 18px;
    color: #fff;
}
.act_banner>img{
    position: absolute;
    right: 250px;
    top: -20px;
}
.pro_feat{
    position: relative;
    background: url("../img/pro_bg2.png");
    height: 100px;
    width: 400px;
    margin: 140px auto 200px auto;
    padding-left: 60px;
}
.pro_feat>h3{
    line-height: 100px;
    color: #fff;
    font-size: 24px;
}
.pro_feat li{
    position: absolute;
    width: 400px;
    height: 80px;
    line-height: 80px;
    background-color: #ffffff;
    box-shadow: 0px 4px 20px 0px
    rgba(147, 172, 226, 0.1);
    border-radius: 10px;
    border: solid 1px #f3f2fc;
    text-align: right;
    font-size: 18px;
    color: #303753;
    padding-right: 40px;
    transition: .25s;
}
.pro_feat li>img{
    position: absolute;
    left: 20px;
    top: 20px;
}
.pro_feat li:nth-child(1){
    bottom: 140px;
    left: 0;
}
.pro_feat li:nth-child(2){
    bottom: 100px;
    left: 470px;
}
.pro_feat li:nth-child(3){
    top: 30px;
    left: 500px;
}
.pro_feat li:nth-child(4){
    top: 150px;
    left: 230px;
}
.pro_feat li:nth-child(5){
    top: 150px;
    right: 230px;
}
.pro_feat li:nth-child(6){
    top: 40px;
    right: 500px;
}
.pro_feat li:nth-child(7){
    bottom: 90px;
    right: 470px;
}
.pro_feat li:hover{
    transform: translateY(-6px);
}
.pro_scenes li{
    float: left;
    width: 240px;
    height: 360px;
    background-color: #ffffff;
    box-shadow: 0px 4px 20px 0px
    rgba(147, 172, 226, 0.1);
    border: solid 1px #f3f2fc;
    border-radius: 10px;
    margin-right: 50px;
    padding: 10px;
}
.pro_scenes li:last-child{
    margin-right: 0;
}
.pro_scenes li>h3{
    padding: 20px 0 15px 0;
    font-size: 18px;
}
.pro_scenes li>p{
    margin-bottom: 15px;
    font-size: 13px;
    line-height: 24px;
    color: #a8a8b3;
}
.pro_scenes li>span{
    display: inline-block;
    line-height: 24px;
    padding: 0 10px;
    border: solid 1px rgba(244, 183, 87, 0.35);
    font-size: 12px;
    color: #f4b757;
    margin-right: 10px;
}
.doc_card li{
    position: relative;
    float: left;
    width: calc(25% - 30px);
    margin-right: 40px;
    height: 110px;
    background-color: #ffffff;
    box-shadow: 0px 4px 20px 0px
    rgba(147, 172, 226, 0.1);
    border: solid 1px #f3f2fc;
    border-radius: 10px;
    padding: 25px 0 0 100px;
}
.doc_card li:last-child{
    margin-right: 0;
}
.doc_card li>a{
    display: block;
    text-align: left;
    font-size: 18px;
    font-weight: 500;
    color: #303753;
    margin-bottom: 20px;
}
.doc_card li>p{
    color: #767e91;
    font-size: 14px;
}
.doc_card li>img{
    position: absolute;
    left: 30px;
    top: 32px;
}
.case_card li{
    position: relative;
    height: 150px;
    width: calc(50% - 20px);
    float: left;
    margin: 0 40px 30px 0;
    background-color: #ffffff;
    box-shadow: 0px 4px 20px 0px rgb(147 172 226 / 10%);
    border: solid 1px #f3f2fc;
    border-radius: 10px;
    padding: 30px 30px 0 200px;
}
.case_card li:nth-child(2n){
    margin-right: 0;
}
.case_card li>img{
    position: absolute;
    max-width: 120px;
    left: 30px;
    top: 50px;
}
.case_card li>h3{
    font-size: 18px;
    color: #303753;
    margin-bottom: 20px;
}
.case_card li>p{
    font-size: 14px;
    line-height: 24px;
    color: #767e91;
}

@media screen and (max-width: 1400px) {
    .pro_scenes li{
        width: 230px;
        margin-right: 12.5px;
    }
    .pro_scenes li > img{
        max-width: 100%;
    }
    .pro_banner{
        overflow: hidden;
    }
}