.banner{
    width: 100%;
}
.banner img{
    display: block;
    width: 100%;
}
/* 业务 */
.bus{
  width: 100%;
  margin:0.5rem 0
}
.bus_box{
  width: 9.4rem;
  margin:0 auto;
}

.bus_con{
  width: 100%;
}
.bus_con li{
  float: left;
  width: 4.5rem;
  margin-top: 0.3rem;
}
.bus_con li:nth-child(odd){
  margin-right: 0.4rem;
}
.bus_con li a{
  display: block;
  width: 100%;
}
.bus_top{
  width:100%
}
.bus_top img{
  display: block;
  width: 100%;
}
.bus_bot h1{
  font-size: 0.36rem;
  font-weight: 100;
  color:#333;
  width: 100%;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.bus_bot p{
  font-size: 0.3rem;
  color:#666;
  width: 90%;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
.bus_bot{
  background-color: #f6f7f7;
  padding-left: 0.3rem;
  padding-top: 0.2rem;
  padding-bottom:0.2rem;
}