.row-app1{
  overflow: hidden;
  padding: 3.28vw 0 3.96vw;
}
.m-app1{
  overflow: hidden;
  position: relative;
  padding: 3.96vw 0 0;
  margin-top: 1.77vw;
  min-height: 34.32vw;
}
.m-app1 .pic{
  width: 33.75vw;
  height: 34.32vw;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  margin:0 auto;
}
.m-app1 .pic img{
  display: block;
  max-width: 100%;
  height: auto;
}
.m-app1 .l,
.m-app1 .r{
  width: 25.89vw;
  position: relative;
  z-index: 1;
}
.m-app1 .item{
  margin-bottom: 3.65vw;
  border:1px dashed rgba(0, 0, 0, 0.5);
  padding: 0.83vw 1.56vw ;
}
.m-app1 .item .tit{
  font-size: 18px;
  color:#000000;
  margin-bottom: 7px;
}
.m-app1 .item .desc{
  font-size: 16px;
  color:#3D485D;
  line-height: 1.75;
  height: 5.25em;
}
.row-app2{
  overflow: hidden;
  padding: 3.02vw 0 2.5vw;
  background: #f5f7fa;
}
.swiper-container.swiper-app1{
  padding:  1.55vw 20px 20px;
  margin:0 -20px;
}
.swiper-app1 .con{
  height: 254px;
  background: linear-gradient(180deg, #F3F5F8, #FFFFFF);
  border: 2px solid #FFFFFF;
  box-shadow: 0px 4px 19px 1px #E0E7F0;
  text-align: center;
  border-radius: 10px;
  padding: 2.55vw 1.3vw 0;
}
.swiper-app1 .tit{
  font-size: 16px;
  color:#181818;
  margin-bottom: 14px;
}
.swiper-app1 img{
  display: block;
  margin:0 auto 29px;
}
.swiper-app1 .desc{
  font-size: 14px;
  color:#4B5B76;
  line-height: 1.57;
}
.swiper-app1 .num{
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  margin:0 auto;
  position: relative;
  top: -10px;
  border-radius: 50%;
  background: #006df2;
  font-size: 16px;
  color:#fff;
  font-family: Arial;
}
@media only screen and (max-width: 1500px) {
 .m-app1 .item .desc{font-size: 14px;}
}
@media only screen and (max-width: 1430px) {
  .m-app1 .pic{width: 500px;height: 508px;}
  .m-app1{min-height: 508px;}
  .m-app1 .l, .m-app1 .r{width: 430px;}
  .m-app1 .item .desc{font-size: 14px;}
}
@media only screen and (max-width: 1230px) {

  .m-app1 .pic{width: 400px;}
  .m-app1 .l, .m-app1 .r{width: 360px;}
  .m-app1 .item .tit{font-size: 16px;margin-bottom: 4px;}
  .m-app1 .item{height: 140px;}
    .m-app1{min-height: 406px;}
  .m-app1 .pic{width:406px;height: 407px;}
  .m-app1 .l .item:last-child, .m-app1 .r .item:last-child{margin-bottom: 0;}
}
@media only screen and (max-width: 1023px) {
.swiper-container.swiper-app1{padding: 10px 0 0;margin:0;}
.m-app1 .pic{position: static;margin:0 auto;}
.m-app1 .l, .m-app1 .r{width: auto;float: none;}
.m-app1 .item{height: auto;margin-bottom: 0;margin-top: 10px;padding: 15px;}
.m-app1{padding-top: 0;min-height: 100%;margin-top: 0;position:static;}
.row-app1{padding: 30px 0 20px;}
.row-app2{padding: 30px 0 20px;}
}
@media only screen and (max-width: 767px) {
.m-app1 .item .desc{font-size: 13px;}
.m-app1 .pic{width: auto;height: auto;padding-top: 10px;}
.m-app1 .pic img{}
.swiper-app1 .con{height:200px;padding-top:20px;}
}