.banner-sub{
  background:url(../../img/bg/product.jpg) no-repeat center center;
  background-size: cover;
  color:#fff;
}

.pro-container{
  display: flex;
}
.pro-menus{}
.pro-menu {
  height: 142px;
  line-height: 140px;
  width: 224px;
  background-color: rgb(243, 243, 243);
  text-align: center;
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 2px;
  cursor: pointer;
  color: #666;
}
.pro-menu a{
  display: inline-block;
  width: 100%;
  color: #666;
  height: 100%;
}
.pro-menu-active a,
.pro-menu:hover a{
  color: #fff;
  background-color: rgb(96, 158, 233);
}

.pro-content{
  flex: 1;
  padding: 0 100px;
}
.pro-title{
  font-size: 2.2rem;
  padding-bottom: 30px;
  border-bottom: 1px solid rgb(96, 158, 233);
}
.proCon-box {
  margin-top: 40px;
}
.proCon-box-title{
  font-size: 2rem;
  color: rgb(241, 80, 26);
  margin-bottom: 26px;
}
.proCon-box-con{
  line-height: 1.9;
  font-size: 1.6rem;
}
.proCon-box-con img {
  width: 100%;
  padding: 4px;
  margin-top: 15px;
  border-radius: 2px;
  box-shadow: rgba(50, 50, 93, 0.25) 0px 2px 5px -1px, rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
}
.proCon-box-con img:nth-child(1) {
  margin-top: 0;
}
.proCon-box-con p{
  text-indent: 12px;
}

@media (min-width: 1280px){

}