.about_banner{
  /* width: 100%; */
  height: 373px;
  display: flex;
  align-items: center;
  background: url("/img/about/banner_pc.png") no-repeat left;
  background-size:100%;
  box-sizing: border-box;
}
.about_bannerLeft{
  max-width: 1200px;
  width: calc(100% - 80px);
  margin: auto;
}
.about_bannerTitle{
  line-height: 56px;
  font-size: 48px;
  font-weight: bold;
  color: #33576A;
  margin-bottom: 14px;
}
.about_bannerSmallTitle{
  display: block;
  width: 40%;
  font-size: 16px;
  font-weight: bold;
  color: var(--headcol);
  line-height: 26px;
  font-weight: 400;
}
.about_bannerBtn{
  display: block;
  width: 150px;
  height: 50px;
  line-height: 50px;
  text-align: center;
  background: var(--titlecol);
  opacity: 1;
  font-size: 16px;
  font-weight: bold;
  color: #FFFFFF;
  border-radius: 25px;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
  margin-top: 40px;
  cursor: pointer;
}
.about_bannerImg{
  height: 100%;
}
.about_bannerImg img{
  height: 100%;
}
/* about_box1 */
.about_box1{
  margin:40px 0 50px;
}
.about_box1 .comTitleDes{
  line-height: 30px;
}
.about_box1List{
  display: flex;
  align-items: center;
  justify-content: center;
  margin:50px 0 10px;
}
.about_box1Li{
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #2586B8;
  margin:0 60px;
}
.about_box1Img{
  width: 120px;
  height: 120px;
}
.about_box1Img img{
  width: 100%;
}
.about_box1LiName{
  margin: 16px 0 10px;
  height: 26px;
  line-height: 30px;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: var(--maincol);
}

/* about_box2 */
.about_box2{
  /* width: 100%; */
  height: 340px;
  margin:0px auto 50px;
  color: #fff;
}
.about_box2Con{
  background: url("/img/about/Mask_group.png") no-repeat center;
  background-size: auto 100%;
  max-width: 1200px;
  /* width: 90%; */
  height: 100%;
  margin: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: flex-end;
  padding: 20px 40px;
  box-sizing: border-box;
}
.about_box2Title{
  font-size: 30px;
  font-weight: bold;
  color: #F2F2F2;
  line-height: 35px;
}
.about_box2SmallTitle{
  width: 66%;
  line-height: 35px;
  font-size: 16px;
  font-weight: 400;
  color: #F2F2F2;
  text-align: right;
}
.about_box2SmallTitle p:nth-child(1){
  display: block;
}
.about_box2SmallTitle p:nth-child(2){
  display: none;
}
.about_box2Btn{
  width: 189px;
  height: 57px;
  line-height: 57px;
  background: #2586B8;
  border-radius: 35px;
  -webkit-border-radius: 35px;
  -moz-border-radius: 35px;
  -ms-border-radius: 35px;
  -o-border-radius: 35px;
  font-size: 20px;
  font-weight: bold;
  color: #FFFFFF;
  text-align: center;
  cursor: pointer;
}
/* box3 */

.about_box3 .comSmallTitle{
  margin-bottom: 40px;
}
.about_box3_list{
  flex-wrap: wrap;
}
.about_box3_li{
  width: 32.7%;
  padding: 22px 30px;
  border-radius: 27px 27px 27px 27px;
  height: 114px;
  background: #F1F5F8;
  box-sizing: border-box;
  margin-right: 0.94%;
  margin-bottom: 16px;
}
.about_box3_li:nth-child(3n){
  margin-right: 0;
}
.about_box3_img{
  width: 70px;
  height: 70px;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  overflow: hidden;
  margin-right: 30px;
}
.about_box3_name{
  font-size: 16px;
  font-weight: 400;
  color: #2586B8;
  line-height: 19px;
  margin-bottom: 20px;
}
.about_box3_link{
  height: 21px;
  font-size: 16px;
  font-weight: bold;
  color: #2586B8;
  line-height: 19px;
}
/* 联系我们页面 */
.aboutDia{
  width: 100%;
  height: 100%;
  position:fixed;
  top:0;
  left: 0;
  background: rgba(27,67,88,0.5);
  z-index: 12;
  display: none;
}
.about_dia_con{
  width: 60%;
  margin:30px auto 0;
  padding: 30px;
  box-sizing: border-box;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
  background: #fff;
  border: 1px solid rgba(96,129,147,0.3);
  min-width: 570px;
}
/* .about_dia_close{
  position: absolute;
  right: -56px;
  top: 12px;
  width: 34px;
  height: 34px;
  background-color: #fff;
  border-radius: 50%;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  cursor: pointer;
}
.about_dia_close img{
  width: 20px;
  margin:7px auto;
} */
.about_dia_li{
  width: 100%;
  background: #FFF;
  padding: 20px 15px;
  box-sizing: border-box;
  margin-bottom: 16px;
  border-radius: 17px;
  -webkit-border-radius: 17px;
  -moz-border-radius: 17px;
  -ms-border-radius: 17px;
  -o-border-radius: 17px;
  border: 1px solid rgba(96,129,147,0.3);
}
.about_dia_li:hover{
  background: #E3E9EC;
}
.about_dia_li_img{
  width: 40px;
  height: 40px;
  margin-right: 16px;
  flex-shrink: 0;
}
.about_dia_li_title{
  font-size: 14px;
  color: var(--titlecol);
  font-weight: bold;
  margin-bottom: 4px;
}
.about_dia_li_link{
  color: var(--maincol);
  font-size: 12px;
  word-break: break-all; 
}
.about_dia_jian{
  width: 8px;
  height: 16px;
  margin-left: 8px;
}
/* .about_dia_li2{
  width: 130px;
  height: 114px;
} */
.about_banner{
  padding: 0;
}

/* 1024-1200 */
@media screen and (max-width: 1200px) {
  .about_banner{
    height: 300px;
  }
  .about_bannerTitle{
    font-size: 40px;
  }
  .about_box1{
    margin-bottom: 60px;
  }
  .about_box1Li{
    margin:0 36px;
  }
  .about_bannerLeft{
    width: 95%;
  }
  .about_banner{
    padding: 0;
  }
}
/* ipad pro */
@media screen and (max-width: 1024px) {
  .about_banner{
    background: url("/img/about/banner_pc_1.png") no-repeat right;
    background-size: 55% auto;
  }
  .about_bannerTitle{
    font-size: 34px;
  }
  .about_bannerSmallTitle{
    width: 45%;
  }
  .about_box1List{
    margin: 40px 0 80px;
  }
  .about_box1Img{
    width: 100px;
    height: 100px;
  }
  .about_box1LiName{
    font-size: 18px;
    margin-top: 20px;
  }
  .about_box1Li{
    margin: 0 26px;
  }
}
/* ipad */
@media screen and (max-width: 767px) {
  .about_banner{
    align-items: flex-start;
    width: 100%;
    height: 200px;
    padding-top: 20px;
    background:#fff url("/img/about/banner_pc_1.png") no-repeat center bottom;
    background-size: 100% auto;
    border:1px solid rgba(96,129,147,.3);
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
}
  .about_bannerLeft{
    margin: 0;
  }
  .about_bannerTitle{
    text-align: center;
    font-size: 16px;
    line-height: 19px;
  }
  .about_bannerSmallTitle{
    display: none;
  }
  .about_bannerBtn{
    margin:10px auto 0;
    width: 120px;
    height: 34px;
    line-height: 34px;
    font-size: 14px;
  }
  .about_box1{
    margin-bottom: 40px;
  }
  .about_box1 .comTitleDes p{
    display: none;
  }
  .about_box1 .comTitleDes p:nth-child(3){
    display: block;
    color: #333333;
    font-size: 14px;
    line-height: 16px;
  }
  .about_box1List{
    flex-wrap: wrap;
    margin:0 0 40px;
  }
  .about_box1Li{
    width: 50%;
    margin:40px 0 0;
  }
  .about_box1Img{
    min-width: 80px;
    width: 40%;
    height: 40%;
  }
  .about_box1LiName{
    font-size: 14px;
    margin-top: 24px;
  }
  .about_box2{
    width: 100%;
    height: 200px;
    background:url("/img/about/Mask_group_app.png") no-repeat center;
    background-size: cover;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    margin-bottom: 40px;
    padding: 0 20px;
    box-sizing: border-box;
}
  .about_box2Con{
    background: none;
    padding: 10px 0;
  }
  .content{
    padding: 0 20px;
  }
  .about_box2Title{
    font-size: 14px;
    line-height: 16px;
  }
  .about_box2SmallTitle{
    width: 100%;
  }
  .about_box2SmallTitle p:nth-child(1){
    display: none;
  }
  .about_box2SmallTitle p:nth-child(2){
    display: block;
    font-size: 12px;
    line-height: 26px;
  }
  .about_box2Btn{
    width: 142px;
    height: 42px;
    line-height: 42px;
    background: #2586B8;
    font-size: 14px;
  }
  /* 弹框 */
  .about_dia_con{
    width: 100%;
    min-width: auto;
    padding: 0px;
    border:none;
    background: none;
  }
  .about_dia_title{
    font-size: 16px;
    color: #333333;
    line-height: 19px;
    margin:0 0 20px;
    text-align: center;
  }
  .about_dia_li{
    width: 100%;
    padding: 20px 16px;
  }
  .about_dia_li_img{
    width: 40px;
    height: 40px;
    margin-right: 16px;
  }
  .about_dia_li_title{
    font-size: 14px;
  }
  .about_dia_li_link{
    font-size: 12px;
  }
  .about_dia_li2{
    width: 30%;
  }
  /* .about_dia_close{
    right: 20px;
    top: 20px;
    box-shadow: 0 2px 10px 2px #ccc;
  } */
}
/* iphone6 7 8 plus */
@media screen and (max-width: 414px) {
  
}
/* iphoneX */
@media screen and (max-width: 375px) and (-webkit-device-pixel-ratio: 3) {
  
}
/* iphone6 7 8 */
@media screen and (max-width: 375px) and (-webkit-device-pixel-ratio: 2) {
  
}
/* iphone5 */
@media screen and (max-width: 320px) {
  
}