header {
  background:transparent;
}
.sec_box{
  width: 1200px;
  margin:0 auto;
  text-align: left;
  position: relative;
}
.section_1{
  width:100%;
  height: 600px;
  position: relative;
  background: #E8F7FF;
}

.section_1>.sec_box>div{
  display: inline-block;
}
.section_1>.sec_box>img{
  width: 492px;
  height: 281px;
  position: absolute;
  top: 161px;
  right: 0;
}
.section_1>.sec_box>div .mmm{
  padding-top: 152px;
  padding-bottom: 21px;
  font-size: 18px;
  font-family: DengXian;
  font-weight: 400;
  color: #333333;
  line-height: 13px;
}
.section_1>.sec_box>div>h2{
  font-size: 48px;
  font-family: PangMenZhengDao;
  font-weight: 400;
  color: #5A8CFF;
  padding-bottom: 48px;
}
.section_1>.sec_box>div{
  vertical-align: top;
}
.section_1 .sfrzp p{
  margin-bottom: 20px;
  font-size: 16px;
  font-weight: 400;
  color: #666666;
  line-height: 22px;
}
.section_1 .sfrzp p:last-child{
  margin-bottom: 0px;
}
.section_1>.sec_box>div>div{
  display: block;
  font-size: 20px;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}
.section_1 .headGif{
  float: right;
  width: 492px;
  height: 281px;
}
.section_1>.sec_box>div>a{
  display: inline-block;
  text-align: center;
  line-height: 55px;
  font-size: 20px;
  font-weight: 400;
  color: #FFFFFF;
  margin-top: 59px;
  width: 183px;
  height: 55px;
  background: linear-gradient(90deg, rgba(7, 82, 255, 0.61), rgba(199, 216, 255, 0.41));
  border-radius: 8px;
}
.section_1>.sec_box_2{
  width: 100%;
  height: 52px;
  margin:180px auto 0;
  background:url('../img/index_img_35.png') center no-repeat;
}


.section_2{
  width:100%;
  /* height: 1100px; */
  background: #fff;
  position: relative;
}
.section_2>.sec_box{
  text-align:center;
}

.section_2>.sec_box h2{
  padding-top: 61px;
  padding-bottom: 45px;
  font-size: 48px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
.section_2>.sec_box h3{
  padding-bottom: 94px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
}
.section_2>.sec_box .cont{
  overflow: hidden;
}
.section_2>.sec_box .cont img{
  float: left;
  display: block;
  width: 548px;
  height: 901px;
}
.section_2>.sec_box .cont .cont_r{
  float: left;
  width: 610px;
  text-align: left;
}
.section_2>.sec_box .cont .cont_r h4{
  padding-top: 140px;
  font-size: 36px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #333333;
  line-height: 50px;
  text-align: left;
}
.section_2>.sec_box .cont .cont_r p
{
  width: 550px;
  padding-top: 60px;
  padding-bottom: 77px;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #333333;
  line-height: 32px;
}
.section_2>.sec_box .cont .cont_r  ul li {
  width: 100%;
  height: 80px;
  margin-bottom: 30px;
}
.section_2>.sec_box .cont .cont_r  ul li img{
  width: 80px;
  height: 80px;
  display: inline-block;
}
.section_2>.sec_box .cont .cont_r  ul li span{
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 300;
  color: #333333;
  line-height: 80px;
  margin-left: 22px;
}

.section_3{
  width:100%;
  background: #fff;
  position: relative;
  text-align: center;
  margin-top: 145px;
}
.section_3 .sec_box{
  overflow: hidden;
}

.section_3 .sec_box img{
  width: 1158px;
  height: 633px;
}

.section_4{
  width:100%;
  background: #fff;
  position: relative;
  text-align: center;
  margin-top: 169px;
  margin-bottom: 138px;
}
.section_4 .sec_box{
  height: 430px;
}

.section_4 .sec_box ul{
  height: 430px;
}

.section_4 .sec_box ul li{
  width: 280px;
  height: 427px;
  background: #FFFFFF;
  box-shadow: 0px 1px 32px 0px rgba(0, 0, 0, 0.11);
  border-radius: 30px;
  float: left;
  margin-right: 26px;
  text-align: center;
  padding:0 36px;
}
.section_4 .sec_box ul li:last-child{
  margin-right: 0px;
}
.section_4 .sec_box ul li h4
{
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #333333;
  line-height: 30px;
  padding-top: 50px;
  
}
.section_4 .sec_box ul li img{
  width: 110px;
  height: 97px;
  margin-top: 69px;
  margin-bottom: 60px;
}
.section_4 .sec_box ul li p
{
  font-size: 18px;
  font-family: Microsoft YaHei;
  font-weight: 400;
  color: #666666;
  line-height: 30px;
}
.section_4 .sec_box ul li:nth-child(3) p{
  margin-top: 30px;
}