html,body{
  width: 100%;
  height: 100%;
}
.banner{
  width: 100%;
}
.banner img{
  width: 100%;
  display: block;
}
.content{
  width: 1270px;
  margin: 0 auto;
  padding: 170px 0;
}
.content>.title{
  font-size: 38px;
  font-weight: 500;
  color: #222222;
  letter-spacing: 2px;
  text-align: center;
}
.content>.tips{
  font-size: 21px;
  font-weight: 300;
  color: #848484;
  line-height: 36px;
  margin-top:30px;
  letter-spacing: 1px;
  margin-bottom: 114px;
  text-align: center;
}
.row_01{
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.row_01 .img{
 
}
.row_01 .des{
  width: 433px

}
.row_01 .des .title{
  font-size: 26px;
  font-weight: 500;
  color: #333333;
  line-height: 26px;
}
.row_01 .des .bd{
  margin: 25px 0 20px 0;
  width: 35px;
  height: 5px;
  background: #2887FF;
  border-radius: 3px;
}
.row_01 .des .xx{
  width: 100%;
height: 1px;
border-bottom: 1px dashed #848484;
margin: 5px 0 10px 0;
}
.row_01 .des .text{
  font-size: 17px;
  font-weight: 400;
  color: #848484;
  line-height: 30px;
  letter-spacing: 0.5px;
}
.row_01 .des .text_01{
  font-size: 16px;
  font-weight: 400;
  color: #848484;
  line-height: 28px;
  display: flex;
}
.row_02{
  width: 1131px;
  margin:0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 55px;
}
.row_02 .img{
  width: 362px;
  height: 225px;
}
.row_02 .img img{
  width: 100%;
  height: 100%;
  display: block;
}
.page_01 .row_01{
  width: 1131px;
  margin: 0 auto;
}
.page_03{
  
background: #F0F5FB;
}
.page_03 .row_01 .des{
  width: 550px;
}
.page_05{
  
  background: #F0F5FB;
  }