.main1{
    height: 1080px;
    background: url("/images/web/index/bg.jpg") no-repeat 50% 100%;
}
.main1 .content_main{
    text-align: center;
    padding-top: 390px;
}
.main1_t1{
    font-size: 20px;
    line-height: 20px;
    letter-spacing: 8px;
    color: #fff;
    text-shadow: 0 0 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}
.main1_img{
    display: block;
    margin: auto;
    width: 684px;
    height: 70px;
}
.main1_btn{
    width: 360px;
    margin: 60px auto 0;
}
.main1_btn img{
    width: 8px;
    height: 10px;
}
.main1_btn>p{
    width: 152px;
    height: 50px;
    line-height: 50px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 500;
    color: #fff;
    float: left;
    cursor: pointer;
    padding-left: 8px;
}
.main1_btn1{
    background: linear-gradient(90deg, #FF0024 0%, #F6003A 100%);
    box-shadow: 0 0 20px 0 rgba(255, 42, 80, 0.4);
}
.main1_btn2{
    background: linear-gradient(90deg, #4EAEFF 0%, #008AFF 100%);
    box-shadow: 0 0 20px 0 rgba(0, 138, 255, 0.4);
    margin-left: 40px;
}
.main1_btn>p img{
    margin-left: 10px;
}


.main_title{
    height: 250px;
    background-color: #fff;
    text-align: center;
}
.main_title_t1{
    font-size: 30px;
    line-height: 30px;
    font-weight: 500;
    padding: 100px 0 30px;
}
.main_title_t2{
    font-size: 16px;
    line-height: 16px;
    color: #83868E;
}
/*------------main2--------------*/
.main2_content{
    height: 600px;
    background: url("/images/web/index/index_2/about_bg1.jpg") no-repeat 50% 100%;

}
.main2_tab{
    width: 240px;
    background-color: #1E2028;
    box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
    position: relative;
    top:-30px
}
.main2_tab_one, .main3_tab_one{
    cursor: pointer;
}
.main2_tab_one:hover{
    background-color:rgba(255, 255, 255, 0.1) ;
}
.main2_tab_one_t{
    width: 180px;
    margin: 0 30px;
    padding: 36px 0 29px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}
.main2_tab_one:last-child .main2_tab_one_t{
    border-bottom: none;
    padding: 36px 0 30px;
}
.main2_tab_one p{
    font-size: 16px;
    line-height: 16px;
    color: #fff;
}
.main2_tab_one p+p{
    margin-top: 12px;
}
.main2_tab_icon{
    display: none;
    margin-right: -10px;
}
.main2_tab_select{
    background: linear-gradient(90deg, #FF0024, #F6003A);
}

.main2_tab_box{
    width: 840px;
    margin-left: 120px;
    color: #fff;
}
.main2_tab_con2,.main2_tab_con3,.main2_tab_con4{
    display: none;
}
.main2_con_title{
    font-size: 20px;
    line-height: 20px;
    font-weight: 500;
    margin-top: 80px;
}

/*tab1*/
.main2_con_con1{
    width: 780px;
    font-size: 16px;
    line-height: 30px;
    margin-top: 23px;
}
.main2_con_con2{
    width: 900px;
}
.main2_con_con3{
    margin-top: 60px;
}
.main2_con_con4{
    margin-top: 30px;
}
.main2_con_con1>p+p{
    margin-top: 30px;
}
.main2_con_con2_t{
    font-size: 16px;
    line-height: 16px;
    margin-top: 30px;
    margin-bottom: 60px;
}
.main2_con_con2_one{
    float: left;
    width: 450px;
    height: 140px;
}
.main2_con_con2_ol{
    margin-right: 20px;
}
.main2_con_con2_ol img{
    width: 50px;
    height: 50px;
}
.main2_con_con2_or{
    margin-top: 2px;
}
.main2_con_con2_or .t1{
    font-size: 20px;
    line-height: 20px;
    font-weight: 500;
}
.main2_con_con2_or .t2{
    font-size: 16px;
    line-height: 16px;
    margin-top: 11px;
}

.main2_con_con3_one{
    width: 270px;
    text-align: center;
    font-size: 16px;
    float: left;
}
.main2_con_con3_one+.main2_con_con3_one{
    margin-left: 60px;
}
.main2_con3_one_img{
    width: 270px;
    height: 180px;
    border-radius: 4px;
    background-color: #fff;
}
.main2_con3_one_img img{
    width: 200px;
    margin-top: 20px;
}
.main2_con_con3_one>p{
    line-height: 16px;
    margin-top: 20px;
    letter-spacing: 2px;
}

.main2_con_con4_one{
    float: left;
    width: 330px;
    height: 198px;
    color: rgba(255, 255, 255, 0.9);
}
.main2_con_con4_one:nth-child(even){
    margin-left: 120px;
}
.main2_con_con4_one .t1{
    font-size: 20px;
    line-height: 20px;
}
.main2_con_con4_one .t1>i{
    width: 3px;
    height: 20px;
    background-color: #ff2a50;
    display: inline-block;
    margin-right: 11px;
    vertical-align: -3px;
}
.main2_con_con4_one .t2{
    font-size: 16px;
    line-height: 16px;
    margin-top: 14px;
}
.main2_con_con4_one .t3{
    font-size: 16px;
    line-height: 26px;
    margin-top: 9px;
}

/*------------main3--------------*/
.main3_content{
    height: 600px;
    background: url("/images/web/index/index_3/index_3_bg.jpg") no-repeat 50% 100%;
    color: #fff;
}
.main3_content_l{
    width: 690px;
    padding-top: 80px;

}
.main3_tab{
    height: 99px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    width: 695px;
}
.main3_tab_one{
    width: 208px;
    height: 58px;
    line-height: 60px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 16px;
    text-align: center;
    float: left;
}
.main3_tab_one:hover{
    background-color: rgba(255, 255, 255, 0.2);
}
.main3_tab_one+.main3_tab_one{
    margin-left: 30px;
}
.main3_tab_select{
    width: 210px;
    height: 66px;
    border: none;
    background: url("/images/web/index/index_3/select_icon.png") no-repeat 50%;
}

.main3_content_r{
    width: 330px;
    margin-left: 180px;
    position: relative;
    top: -30px;
}
.main3_cont_r_one{
    height: 200px;
}
.main3_cont_r_one+.main3_cont_r_one{
    margin-top: 10px;
}
.main3_cont_r_one:nth-child(1){
    background: url("/images/web/index/index_3/serve_bg1.jpg") no-repeat 50%;
}
.main3_cont_r_one:nth-child(2){
    background: url("/images/web/index/index_3/serve_bg2.jpg") no-repeat 50%;
}
.main3_cont_r_one:nth-child(3){
    background: url("/images/web/index/index_3/serve_bg3.jpg") no-repeat 50%;
}
.main3_cont_r_one>p{
    margin-left: 30px;
}
.main3_cont_r_one .t1{
    font-size: 20px;
    line-height: 20px;
    padding-top: 40px;
}
.main3_cont_r_one .t2{
    width: 30px;
    height: 3px;
    background-color: #fff;
    margin: 27px 0 24px 30px;
}
.main3_cont_r_one .t3{
    width: 270px;
    font-size: 14px;
    line-height: 24px;
}

.main3_tab_con2,.main3_tab_con3{
    display: none;
}
.main3_tab_box{
    padding-top: 60px;
}
.main3_tab_box .t1{
    font-size: 20px;
    line-height: 20px;
    font-weight: 500;
}
.main3_tab_box .t2{
    width: 672px;
    font-size: 16px;
    line-height: 30px;
    color: rgba(255, 255, 255, 0.9);
    margin-top: 23px;
}
/*-----------------main4-------*/

.main4{
    height: 400px;
    background: #fff;
}
.main4 .main_title_t1,.main4 .main_title_t2{
    text-align: center;
}
.main4 .main_title_t1{
    padding-bottom: 14px;
}
.main4 .main_title_t2{
    font-size: 14px;
    line-height: 14px;
    color: #A1A3A8;
}
/*按钮*/
.main4 .content_main{
    position: relative;
}
.arrow_box {
    width:50px;
    position: absolute;
    right: 0;
    top:104px;
}
.arrow_l,.arrow_r{
    height: 22px;
    width: 22px;
    cursor: pointer;
}
.arrow_l{
    background: url("/images/web/index/arrowL1.png") no-repeat;
    float:left;
}
.arrow_r{
    background: url("/images/web/index/arrowR1.png") no-repeat;
    float:right;
}
.arrow_l_no{
    background: url("/images/web/index/arrowL2.png") no-repeat;
}

.arrow_r_no{
    background: url("/images/web/index/arrowR2.png") no-repeat;
}

#corporate_box{
    width:1200px;
    height:150px;
    overflow:hidden;
    position: relative;
    margin-top: 12px;
}

.corporate_box_one {
    height:132px;
    width:1200px;
    position:absolute;
    left:1200px;
}
.corporate_img_1{
    left:0;
}

.corporate_box_one ul {
    height:36px;
    padding-top:30px;
}
.corporate_box_one ul li {
    height:36px;
    width:120px;
    float:left;
    margin-left:60px;
}
.corporate_box_one ul li:nth-child(1) {
    margin-left:0;
}
.corporate_box_one ul li img{
    width: 120px;
    height: 36px;
}

    /*-----------------main5-------*/
.main5{
    height: 200px;
    background: url("/images/web/index/main5_bg.jpg") no-repeat 50% 100%;
}
.main5 .content_main{
    height: 200px;
    background: url("/images/web/2x/main5_bg_txt2.png") no-repeat 50% 100%;
    position: relative;
    background-size: 1200px 200px;
}
.link_to_box{
    width: 46px;
    position: absolute;
    top:-9px;
    right: -66px;
}
.link_to_one{
    width: 46px;
    height: 46px;
    border-radius: 4px;
    background-color: rgba(0, 0, 0, 0.8);
    cursor: pointer;
}
.link_to_one+.link_to_one{
    margin-top: 3px;
}
.link_to_one img{
    width: 46px;
    height: 46px;
}