.pic01 {
  width: 100%;
  height: 3rem;
  background: url(../../images/bg/banner3.png) no-repeat center top;
  -webkit-background-size: 100% 3rem;
  background-size: 100% 3rem;
}


.block2 ul{
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.block2 li{
  height:8.86rem;
  width: 50%;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  flex-direction: column;
}
.block2 .imgBox{
  width: 100%;
  flex-shrink: 0;
}
.block2 .imgBox img{
  width: 100%;
  height: 100%;
}
.block2 li:nth-child(1) .imgBox,
.block2 li:nth-child(2) .imgBox{
  height: 7.6rem;
}
.block2 li:nth-child(3) .imgBox,
.block2 li:nth-child(4) .imgBox{
  height: 6.04rem;
}

.block2 li .txtBox {
  width: 100%;
  height: 100%;
  font-size: 0.24rem;
  color: #666;
  overflow: hidden;
  background: #f8f8f8;
  padding: 0 0.28rem;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0.44rem;
}