.headernav{
  display: flex;
}
.header{
   height: 100px;
   background: #fff;
   line-height: 80px;
   padding-top: 20px;
}
.header a img{
  margin-top: 15px;
}

.header a{
  font-size: 16px;
}

.headernav li{
  margin-right: 80px;
}
.headernav li.on a{
  color: #0066ff;
}

.header  .btn{
  width: 110px;
  height: 40px;
  background: #0066ff;
  box-shadow: -1px -1px 20px #9dc0f5;
  color: #fff;
  line-height: 40px;
  text-align: center;
  margin-top: 20px;
  border-radius: 5px;
}
.banner{
  background: #fff;
}

.banner img {
  max-height: 600px;
  width: 100%;
}

.jishu ul{
  display: flex;
  justify-content: space-around;
  height: 140px;
  margin-top: -60px;
  position: relative;
  z-index: 9999;
  background: #fff;
}
.jishu ul li>div{
  text-align: center;
  font-size: 48px;
  color: #000;
  margin-bottom: 10px;
}
.jishu ul li{
  padding: 20px;
  box-sizing: border-box;
}
.jishu ul li:hover div{
    color: #0066ff;
}

.tit{
  text-align: center;
  margin-top: 90px;
}
.tit div{
  font-size: 30px;
  color: #000;
  margin-bottom: 15px;
}
.title span{
  font-size: 14px;
  color: #718199;
}
.tab_index{
  display: flex;
  justify-content: center;
  margin-top: 50px;
  font-size: 20px;
  color: #000;
  border-bottom: 1px solid #eee;
}
.tab_index li{
  margin-right: 70px;
  text-align: center;
}
.tab_index li.on .line {
  opacity: 1;
}
.tab_index li:nth-child(4){
  margin-right: 0;
}

.tab_index .line{
  display: inline-block;
  width: 40px;
  height: 4px;
  background: #0066ff;
  opacity: 0;
}

.dytab{
  margin-top: 30px;
  display: none;
}


.dytab .box-img{
  display: flex;
  background: #fff;
 ;
}
.dytab .box-img img{
  width: 540px;
  height: 390px
}
.dytab .box-img_r{
  padding: 30px;
  box-sizing: border-box;
}
.dytab .box-img_r h3{
   margin-bottom: 20px;
   color: #000;
   font-size: 18px;
}

.box-img_r li{
  background: url(../images/dot.png) 0px center no-repeat;
  padding-left: 10px;
  margin-bottom: 15px;
} 
.box-img_r  button{
  margin-top: 20px;
  width: 108px;
  height: 35px;
  background: #fd702b;
  color: #fff;
  border: none;
  border-radius: 5px;
}

.fw li{
  width: 400px;
  height: 235px;
  padding: 20px 40px;
  box-sizing: border-box;
  border:1px solid #f7f7f7;
}
.fw li:hover{
  background: #fff;
  border: 1px solid #0066ff;
}

fw_b{
  margin-top: 54px;
}
.fw_b li:hover{
  background: none;
  border: 1px solid transparent;
}

.fw li div{
  font-size: 16px;
}
.fw li:hover div{
  color: #0066ff;
}

.fw{
  display: flex;
  flex-wrap: wrap;
  margin-top: 40px;
}
.fw li img{
  margin-bottom: 20px;
  display: block;
}
.fw li section{
  margin-top: 20px;
  line-height: 200%;
}

.yq ul{
  display: flex;
  flex-wrap: wrap;
}
.yq{
  background: #fff;
  padding: 20px;
  box-sizing: border-box;
  margin-top: 60px;
}
.yq img{
  border: 1px solid #f7f7f7;
  width: 230px;
  height: 90px;
}
.yq a{
  display: block;
}
.yq a:hover img{
   border: 1px solid #0066ff;
}

.tip{
  margin-top: 20px;
}
.tip h3{
  font-size: 18px;
  color: #000;
  margin-bottom: 20px;
} 
.tip span{
  line-height: 200%;
  color: #718199;
}
.dt{
  margin-top: 65px;
  display: flex;
}

.dt .left{
  background: #fff;
  width: 560px;
}

.dt .left>div{
  padding: 30px;
  box-sizing: border-box;
}

.dt .left>div h3{
  font-size: 24px;
  color: #000;
  margin-bottom: 25px;
}
.dt .left>div div{
  line-height: 200%;
}
.dt .left>div a{
  display: block;
  margin-top:40px;
  width: 160px;
  height: 40px;
  background: #2c68ff;
  color: #fff;
  font-size: 18px;
  line-height: 40px;
  text-align: center;
  border-radius: 9999px;

}
.dt  .right{
  padding: 0 30px;
  word-break: break-all;
  width: 650px;
}
.dt  .right ul{
  width: 100%;
}
.dt  .right .tita span i{
   font-style: normal;
   font-size: 30px;
   font-weight: bold;
   color: #000;
}
.dt  .right .tita span{
  font-size: 18px;
}
.dt  .right .tita{
  font-size: 20px;
  width: 98%;
  overflow: hidden;
  white-space:nowrap;
  text-overflow: ellipsis;
  margin-bottom: 20px;
}
.dt  .right .tita+div{
    line-height: 200%;
    color: #718199;
}
.dt  .right ul li{
  margin-bottom: 10px;
}
.click{
  width: 100%;
  height: 280px;
  max-height: 280px;
  background: url(../images/h_bg.png) left center no-repeat;
  background-size: 100% 100%;
  margin-top: 86px;
  text-align: center;
  padding: 70px;
  box-sizing: border-box;
  color: #fff;

}
.click div{
  font-size: 30px;
  margin-bottom: 15px;
}

.btn_box button{
   background: #fd702b;
   color: #fff;
   border: none;
   padding:  5px 20px;
   margin-right: 50px;
   margin-top: 28px;
   border-radius: 5px;
}

footer{
   background: #2e323a;
   padding: 20px 0;
}

.f_nav{
  display: flex;
  justify-content: space-between;
  padding: 0 20px 15px; box-sizing: border-box;
  border-bottom: 1px solid #3c424d;
}
.f_nav li img{
   vertical-align: middle;
   margin-right: 10px;  
}
.f_nav li{
  color: #fff;
}

.erhang{
  display: flex;
  justify-content: space-between;
  padding: 35px 20px  20px;
  box-sizing: border-box;
  color: #fff;
  border-bottom: 1px solid #3c424d;
}
.erhang dt{
  margin-bottom: 15px;
}
.erhang dd{
  margin-bottom: 10px;
  color: #a1a7b2;
}
.erhang dd img{
  vertical-align: middle;
  margin-right: 10px;
}

.erhang .img img{
  width: 90px;
  height: 90px;
}
.erhang .img {
  text-align: center;
}
.erhang .img i{
  font-style: normal;
  margin-top: 10px;
  display: block;
  color: #a1a7b2;
}
.copy{
  text-align: center;
  margin-top: 20px;
  color: #a1a7b2;
}

.fd{
  position: fixed;
  right: 0;
  top: 30%;
  z-index: 99999;
}
.fd li{
  width: 75px;
  height: 75px;
  background: #fff;
  text-align: center;

  box-sizing: border-box;
  margin-top: 20px;
  cursor: pointer;

}

.fd_b{
  position: fixed;
  right: -240px;
  top: 30%;
  z-index: 9999;
  transition: all ease 500ms;
}

.fd_b{
  width: 240px;
  height: 75px;
  background: #fff;
  display: flex;
  padding: 20px;
  box-sizing: border-box;
  margin-top: 115px;
}
.fd_b img{
  margin-right: 20px;
}
.fd li img{
  margin-top: 20px;
}

.box-jhkaka ul{
  display: none;
}

.q1{
  display: flex;
  flex-wrap: wrap;
}

.q1 li img{
  width: 280px;
  height: 170px;
}
.q1 li .up{
  position: relative;
}
.q1 li .mask{
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: rgba(7, 36, 80, .9);
  color: #fff;
  padding: 20px;
  box-sizing: border-box;
  line-height: 170%;
  transition: all ease 500ms;
  display: none;
}
.q1 li:hover .mask{
  display: block;
}
.q1 li:hover section{
  color: #0066ff;
}
.q1 li{
 
  margin: 10px 0;
  margin-right: 10px;
}
.q1 li:nth-child(4){
  margin-right: 0;
}

.q1 li section{
  margin-top: 20px;
  cursor: pointer;
}


.list{
  margin-top: 40px
}
.list li{

  padding: 35px 30px;
}

.list li:hover{
  background: #fff;
}

.list li h3{
  font-size: 20px;
  margin-bottom: 30px;
  color: #000;
  margin-bottom: 30px;
}

.list li .fb{
  font-size: 16px;
  color: #374567;
  margin-bottom: 30px;
}
.list .content{
   line-height: 180%;
   color: #7a8ba6;
} 

.list li a{
  font-size: 14px;
  color: #0c64c5;
  margin-top: 30px;
  display: block;
}
.list li{
  margin-bottom: 40px;
}

.tit_bb span{
  display: inline-block;
  margin-right: 30px;
  color: #374567;
}

.tt{
  line-height: 200%;
  color: #7a8ba6;
  text-align: left;
}
.tt img{
  width: 100%;
  margin: 40px 0;
}

.header_list li:nth-child(1) .h_hd{
  padding-top: 50px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #fff;
  font-size: 20px;
     height: 100px;
    background: url(../images/header_a.png)left center no-repeat;
}
.header_list li:nth-child(2) .h_hd{
  padding-top: 50px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #fff;
  font-size: 20px;
     height: 100px;
    background: url(../images/header_b.png)left center no-repeat;
}
.header_list li:nth-child(3) .h_hd{
  padding-top: 50px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #fff;
  font-size: 20px;
     height: 100px;
    background: url(../images/header_c.png)left center no-repeat;
}
.header_list{
  display: flex;
  justify-content: space-between;
  margin-bottom: 60px;
}
.header_list li:nth-child(4) .h_hd{
  padding-top: 50px;
  box-sizing: border-box;
  padding-left: 40px;
  color: #fff;
  font-size: 20px;
     height: 100px;
    background: url(../images/header_d.png)left center no-repeat;
}

.header_list li:nth-child(1) .bs_box{
    width: 285px;
    background: #fff;
    padding: 25px;
    box-sizing: border-box;
    line-height: 200%;
}
.header_list li:nth-child(2) .bs_box{
  width: 285px;
  background: #fff;
  padding: 25px;
  box-sizing: border-box;
  line-height: 200%;
}
.header_list li:nth-child(3) .bs_box{
  width: 285px;
  background: #fff;
  padding: 25px;
  box-sizing: border-box;
  line-height: 200%;
}
.header_list li:nth-child(4) .bs_box{
  width: 285px;
  background: #fff;
  padding: 25px;
  box-sizing: border-box;
  line-height: 200%;
}

.header_list li .bs_box{
  color: #718199;
}

.fw_ys{
  background: url(../images/fwysbanner.png) left  center   no-repeat;
  width: 100%;
  height: 660px;
  background-size: 100% 100%;
}

.fw_ys ul li:nth-child(1) .header_bs{
   background: url(../images/h1.png) left center no-repeat;
   width: 285px;
   height: 170px;
}
.fw_ys ul li:nth-child(2) .header_bs{
  background: url(../images/h2.png) left center no-repeat;
  width: 285px;
  height: 170px;
}
.fw_ys ul li:nth-child(3) .header_bs{
  background: url(../images/h3.png) left center no-repeat;
  width: 285px;
  height: 170px;
}
.fw_ys ul li:nth-child(4) .header_bs{
  background: url(../images/h4.png) left center no-repeat;
  width: 285px;
  height: 170px;
}
.fw_ys ul{
  display: flex;
  justify-content: space-between;
}
.fw_ys ul li{
  background: #fff;
  width: 285px;
  border-radius: 10px;
}
.fw_ys ul li dl{
  height: 180px;
  text-align: center;
}
.fw_ys ul li dl dt{
  margin-top: 30px;
  margin-bottom: 25px;
  color: #000;
  font-size: 18px;
  font-weight: bold;
}
.fw_ys ul li dl dd{
  margin-bottom: 10px;
  color: #33343d;
}

.tab_list_box{
  display: flex;
  justify-content: space-between;
}
.tab_list_box li{
  display: flex;
  align-items: center;

}
.tab_list_box li img{
  width: 45px;
  height: 45px;
  padding: 50px;
  background: transparent;
  display: block; 
  border-radius: 9999px;
  margin-bottom: 10px;
  border: 1px solid transparent;
}
.tab_list_box li img.on{
  width: 45px;
  height: 45px;
  padding: 50px;
  background: #fff;
  border-radius: 9999px;
  border: 1px solid #0066ff;
}

.line_g{
  width: 140px; 
  display: inline-block;
  height: 2px;
  background: #c5d0f6;
  position:relative;
  left: 25px;
}
.dy_i{
  margin-top: 40px;

}

.dy_i li{
  display: flex;
  background: #fff;
  padding: 60px;
  padding-right: 0;
  box-sizing: border-box;
  display: none;


}

.dy_i li dl{
  /* display: flex;
  flex-wrap: wrap; */
  margin-top: 80px;
  font-size: 18px;
  font-weight: bold;
}
.dy_i li dl dd{
  width: 265px;
  height: 40px;
  margin-bottom: 50px;
}
.dy_i li dl dd img{
  vertical-align: middle;
  height: 40px;
  margin-right: 20px;

}

.bg_ff{
  width: 100%;
  background: url(../images/h_bg2.png) left center  no-repeat;
  height: 280px;
  margin-top: 120px;
  text-align: center;
  padding-top: 1px;
}

.bg_ff div{
  margin-top: 70px;
  font-size: 30px;
  color: #fff;
  font-weight: bold;
  margin-bottom: 40px;
}

.bg_ff button{
  text-align: center;
  background: #fd702b;
  color:#fff;
}

.content_box{
  line-height: 200%;
  margin-top: 50px;
  color: #718199;
}



.cnb{
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
}

.cnb li{
  width: 380px;
  height: 100px;
  background: #fff;
  padding: 15px 30px;
  box-sizing: border-box;
}
.cnb li h3{
  font-size: 20px;
}
.cnb li div{
  font-size: 30px;
  color: #0066ff;
  margin-top: 5px;
}

.box-box{
  display: flex;
  margin-top: 85px;
}

.box-box>img{
  margin-right: 30px;
}
.box-box  dl dt{
  font-size: 30px;
  color: #000;
  margin-bottom: 30px;
}

.box-box  dl dd span{
   color: #0066ff;
   font-size: 20px;
   margin-bottom: 20px;
   display: inline-block;
}

.ff{
  font-size: 18px;
  color: #282d33;
  margin-bottom: 20px;
}

.box-box  dl dd section{
  line-height: 200%;
  color: #718199;
}

.box-box .fd_dd{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;

}

.box-box .fd_dd>div{
  width: 49%;
  margin-top: 10px;
}

.time{
  background: url(../images/banner_time.png) left center no-repeat;
  height: 550px;
  margin-top: 80px;
  padding-top: 1px;
  box-sizing: border-box;
}

.header_auout{
  color: #fff;
  display: flex;
  justify-content: space-between;
  margin:65px auto;
}

.list_pai{
  display: flex;
  flex-wrap: wrap;
  margin-top: 70px;
}

.list_pai img{
  padding: 10px;
  background: #eee;
}
.list_pai li{
  margin-right: 20px;
  margin-top: 20px;
}
.list_pai li:nth-child(4){
  margin-right: 0;
}
.list_pai li:nth-child(8){
  margin-right: 0;
}

.tp_banner{
  text-align: center;
  margin-top: 60px;
  color: #fff;
}
.tp_banner h3{
  font-size: 30px;
  margin-bottom: 15px;
}

.c_box_ul{
  display: flex;
  justify-content: space-between;
  margin-top: 95px; 
}
.c_box_ul li h4{
  font-size: 18px;
  color: #fff;
  margin-bottom: 30px;
 
}

.c_box_ul li div{
   font-size: 14px;
   color: #fff;
   line-height: 200%;
}

.fw_box{
  position: absolute;
   width: 100%;
   text-align: center;
   top: 50%;
   margin-top: -50px;
}

.fw_box h4{
  font-size: 40px;
  color: #fff;
  margin-bottom: 20px;
}
.fw_box div{
  font-size: 16px;
  color: #fff;
}
.banner_list{
  display: flex;
  justify-content: space-between;
  padding:  0 65px;
  box-sizing: border-box;
}
.banner_list li:nth-child(1){
   padding: 30px  200px  0  0;
   border-right: 1px solid #fff;
}
.banner_list li:nth-child(1) h3{
  margin-bottom: 40px;
  font-size: 30px;
  font-weight: normal;
}
.banner_list li:nth-child(1) section{
  line-height: 200%;
  font-size: 14px;
}

.banner_list li:nth-child(2){
  padding: 30px  0px  0  200px;
}
.banner_list li:nth-child(2) h3{
 margin-bottom: 40px;
 font-size: 30px;
 font-weight: normal;
}
.banner_list li:nth-child(2) section{
 line-height: 200%;
 font-size: 14px;
}

.fw_box_b{
  position: absolute;
  top: -400px;
}

.fw_box_b h4{
  font-size: 40px;
  color: #fff;
  margin-bottom: 5px;
}
.jieti{
  color: #fff;
  margin-bottom: 50px;
}
.box_text_liu{
  color: #fff;
  font-size: 24px;
}

.list_ott{
  display: flex;
  justify-content: space-between;
  margin-top: 55px;
}

.list_ott li{
  width: 315px;
  height: 180px;
  overflow-y: auto;
  text-align: center;
}
.list_ott li img{
  margin-bottom: 10px;
}
.list_ott li h4{
  margin-bottom: 10px;
}
.list_ott li  div{
  line-height: 150%;
  font-size: 14px;
  color: #718199;
}

.tp_img_pp{
  display: flex;
  justify-content: space-between;
  margin-top: 220px;
}

.tp_img_pp>img{
  width:600px;
}

.tab_qh_box{
  display: flex;
  justify-content: space-between;
  margin-top: 150px;
}

.tab_qh_box ul{
  width: 590px;

}
.tab_qh_box ul li{
  height: 80px;
  line-height: 80px;
  background:#fff url(../images/kx_c.png) 10px center no-repeat;
  padding-left: 30px;
  font-size: 16px;
  margin-bottom: 20px;
  border-radius: 5px;
}
.tab_qh_box ul li:hover{
  color: #0066ff;
}
.tab_qh_box ul li.on{
  color: #0066ff;
}
.tab_qh_box dl{
  width: 590px;
}
.tab_qh_box dl dd{
  display: none;
}
.tab_qh_box dl dd img{
  width: 590px;
  height: 400px;
}


/* b */
.tab_qh_box_b{
  display: flex;
  justify-content: space-between;
  margin-top: 150px;
}

.tab_qh_box_b ul{
  width: 590px;

}
.tab_qh_box_b ul li{
  height: 80px;
  line-height: 80px;
  background:#fff url(../images/kx_c.png) 10px center no-repeat;
  padding-left: 30px;
  font-size: 16px;
  margin-bottom: 20px;
  border-radius: 5px;
}
.tab_qh_box_b ul li:hover{
  color: #0066ff;
}
.tab_qh_box_b ul li.on{
  color: #0066ff;
}
.tab_qh_box_b dl{
  width: 590px;
}
.tab_qh_box_b dl dd{
  display: none;
}
.tab_qh_box_b dl dd img{
  width: 590px;
  height: 400px;

}
.wy_bgg{
  background: url(../images/fw_bg.png)left center no-repeat;
  width: 100%;
  height: 530px;
  background-size: 100% 530px;
  padding-top: 1px;
  margin-top: 20px;
}
.titcc h3{
   color: #fff;
   font-size: 30px;
   margin-top: 10px;
}
.titcc div{
  color: #fff;
  line-height: 200%;
}
.titcc{
  text-align: center;
  margin-top: 79px;
}

.bl_list{
  display: flex;
  justify-content: space-between;
  text-align: center;
  color: #fff;
  margin-top: 80px;
  padding: 0 20px;
  box-sizing: border-box;
}
.bl_list img{
  margin-bottom: 15px;
}


.pp_a_b_list{
  display: flex;
  justify-content: space-between;
  text-align: center;

}
.pp_a_b_list li img{
  margin-bottom: 10px;
  
}

.pp_a_b_list li{
  font-size: 16px;
  color: #242932;
}


.hs{
  background: url(../images/hs_bg.png) left center no-repeat;
  height: 610px;
  background-size: 100% 610px;
  margin-top: 90px;
  height: 100;
  padding-top: 1px;
  box-sizing: border-box;
}
.qh_left ul{
  width: 190px;
  height: 608px;
  background: rgba(0, 0, 0, .6);
  padding-top: 1px ;
}
.qh_left ul li{
  color: #fff;
  font-size: 18px;
  height: 60px;
  line-height: 60px;
  padding-left: 40px;
  border-left: 2px solid rgba(0, 0, 0, .6);
  box-sizing: border-box;
}

.qh_left ul li:nth-child(1){
  margin-top: 155px;
  box-sizing: border-box;
}
.qh_left ul li:hover{
  background: #09173e;
  border-left: 2px solid #2c68ff;
}
.qh_left ul li.on{
  background: #09173e;
  border-left: 2px solid #2c68ff;
}

.qh_left{
  display: flex;
  justify-content: space-between;
}

.qh_left dl{
  width: 900px;
  height: 440px;
  margin-top: 85px;
  padding: 0 20px;
  box-sizing: border-box;
}
.qh_left dd{
  display: none;
  justify-content: space-between;
}
.qh_left dd img{
  width: 250px;
  height: 440px;
}

.nav_list_b{
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
  
}
.nav_list_b li{
  text-align: center;
}
.nav_list_b li img{
  margin-bottom: 25px;
}

.left_cp{
  width: 540px;
  height: 465px;
  background: url(../images/bg_1.png);

}
.right_cp .div_a{
   background: url(../images/bg_2.png);
   width: 640px;
   height: 270px;
   margin-bottom: 20px;
}
.right_cp .div_b{
  background: url(../images/bg_3.png);
  width: 640px;
  height: 170px;
}

.cp_box_a{
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
}
.left_cp dt div{
     padding: 20px 55px;
     box-sizing: border-box;
}
.left_cp dt{
  border-bottom: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 18px;
}

.left_cp dt img{
  margin-right: 15px;
  vertical-align: middle;
}

.left_cp dd{
  padding: 0 55px;
  margin-top: 35px;
  box-sizing: border-box;
  color: #fff;
}
.left_cp dd h4{
  font-size: 16px;
  color: #fff;
  margin-bottom: 10px;
}
.left_cp dd img{
  vertical-align: middle;
  margin-right: 15px;
}

.right_cp .div_a dl dt{
  border-bottom: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 18px;
}
.right_cp .div_a dl dt div{
  padding: 20px 55px;
  box-sizing: border-box;
}

.right_cp .div_a dl dt  img{
  margin-right: 15px;
  vertical-align: middle;
}

.right_cp .div_a dl dd{
  padding: 0 55px;

  box-sizing: border-box;
  color: #fff;
}

.right_cp .div_a dl dd h4{
  font-size: 16px;
  color: #fff;
  margin-bottom: 10px;
}
.right_cp .div_a dl dd li{
  margin-top: 35px;
}

/* b */

.right_cp .div_b dl dt{
  border-bottom: 1px solid rgba(255,255,255,.2);
  color: #fff;
  font-size: 18px;
}
.right_cp .div_b dl dt div{
  padding: 20px 55px;
  box-sizing: border-box;
}

.right_cp .div_b dl dt  img{
  margin-right: 15px;
  vertical-align: middle;
}

.right_cp .div_b dl dd{
  padding: 0 55px;

  box-sizing: border-box;
  color: #fff;
}

.right_cp .div_b dl dd h4{
  font-size: 16px;
  color: #fff;
  margin-bottom: 10px;
}
.right_cp .div_b dl dd li{
  margin-top: 25px;
}

.dl_left{
  width: 500px;
}

.dl_box{
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
}

.dl_left h3{
  font-size: 22px;
  color: #000;
  margin-top: 100px;
  margin-bottom: 35px;
}
.dl_left div{
  margin-bottom: 25px;
  color: #242237;
}
.dl_right{
  width: 670px;
}
.dl_right li:nth-child(1){
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.dl_right li:nth-child(1) div{
  margin: 0 15px;
}
.dl_right li:nth-child(2){
  display: flex;
  justify-content: space-between;
}
.dl_right li>div{
  width: 200px;
  height: 200px;
  text-align: center;
  background: #fff;

}

.dl_right li>div img{
  margin-top: 40px;
  margin-bottom: 30px;
}
.dl_right li>div section{
  font-size: 16px;
  margin-bottom: 10px;
  color: #000;
}

.dl_right li>div span {
  color:#718199;
}
.qh_box_a{
  display: flex;
  margin-top: 60px;
  justify-content: space-between;
}
.qh_box_a .a_a{
  width: 580px;
  text-align: center;
}
.qh_box_a .a_a img{
  width: 275px;
  height: 575px;
  display: none;
}

.qh_box_a ul{
  width: 580px;
  margin-top: 25px;
}
.qh_box_a ul li{
  background: #fff;
  margin-bottom: 20px;
  padding: 20px;
  border-radius: 5px;
}
.qh_box_a ul li h3{
  font-size: 16px;
  color: #2e3643;
  margin-bottom: 10px;
}
.qh_box_a ul li.on h3{
  color: #0066ff;
}
.qh_box_a ul li.on div{
  color: #0066ff;

}
.qh_box_a ul li img{
  margin-right: 10px;
}

.qh_box_a ul li div{
  color:718199;
  
}

.yq_box section{
  color: #718199 !important;
}

.nrh>div{
  width: 590px;
}
.nrh{
  display: flex;
  justify-content: space-between;
  margin-top: 70px;
}
.nrh>div:nth-child(2){
  text-align: center;
}
.nrh>div:nth-child(1){
  line-height: 200%;
  width: 479px;
  padding-top: 70px;
  color: #718199;
}
.nav>ul>li{
  position: relative;
}
.nav>ul>li:hover ul{
  display: block;
}
.nav li ul{
  position: absolute;
  left: 50%;
  margin-left: -100px;
  top: 60px;
  text-align: center;
  z-index: 10000;
  background: #fff;
  width: 200px;
  border: 1px solid #eee;
  display: none;
} 
.nav li ul li{
  margin-right: 0;
  height: 60px;
  line-height: 60px;
  border-bottom: 1px dashed #eee;
  
}

.headernav>li ul li:hover a{
  color: rebeccapurple !important;
}

/*.mask{*/
/*  position: fixed;*/
/*  width: 100%;*/
/*  height: 100%;*/
/*  width: 100%;*/
/*  height: 100%;*/
/*  background: rgba(0, 0, 0, .5);*/
/*  left: 0;*/
/*  top: 0;*/
/*  display: none;*/
/*  !*z-index: 9999;*!*/

/*}*/
.mask>ul{
  width: 1100px;
  height: 750px;
  margin: 5% auto;
  background: #fff;
  border-radius: 10px;
  padding: 100px 80px;
  box-sizing: border-box;
}
.mask>ul li{
  display: flex;
  margin-bottom: 20px;
  justify-content: space-between;
}
.mask>ul li i{
  color: red;
}

.mask>ul li span{
  display: inline-block;
  margin-right: 20px;
}
.mask>ul li input{
  padding-left: 20px;
  box-sizing: border-box;
}

.mask>ul li input,.mask>ul li select{
  height: 50px;
  border: 1px solid #eee;
  width: 350px;
}