.ros-tit{
    font-size: 36px;
    font-weight: 600;
    text-align: center;
    padding: 60px 0 40px;
}


.rosbx{
    background-image: url('../images/rosbj1.jpg');
    background-size: 26%;
    background-position: left bottom;
}
.ros-bx{
    padding: 60px 0;
    display: flex;
    justify-content: space-between;
}
.ros-bxle{
    width: 48%;
}
.ros-bxle h5{
    font-size: 24px;
    padding-bottom: 20px;
}
.ros-bxle p{
    font-size: 16px;
    color: #333333;
    margin-bottom: 20px;
    line-height: 28px;
}

.ros-bxle p{
    display: flex;
    flex-direction: column;
}

.ros-bxri{
    width: 45%;
    overflow: hidden;
}

.ros-bxri img{
    width: 100%;
}





/* 产品特点 */
.productw{
    background-color: #f5f5f5;
}
.product-bx{
    padding-bottom: 60px;
}
.product-bx ul{
    display: flex;
    justify-content: space-between;
}
.product-bx ul li{
    background-color: #ffffff;
    width: 24%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 0;
}
.product-bx ul li p:nth-child(2){
    padding: 20px 30px 10px;
    font-size: 16px;
    text-align: center;
}
.product-bx ul li:hover p:nth-child(2){
    color: #2386ff;
}





/* 主要配置 */
.ros-config{

}
.rosconfig{
    margin-bottom: 60px;
}
.rosconfig ul li{
    border: 1px dashed #cfcfcf;
    padding: 10px;
}
.rosconfig ul li table tr:nth-child(1) td:nth-child(1){
    width: 140px;
    background-color: #2386ff;
    color: #ffffff;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}
.rosconfig ul li table tr td{
    width: 195px;
    font-size: 14px;
    color: #444444;
    text-align: center;
    background-color: #e9f3ff;
    padding: 15px 0;
    border: 5px solid #ffffff;
}




.banners{
  height: 360px;
  background-image: url('../images/banner1.jpg');
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.banner-txt{
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.banner-txt h1{
  width: 40%;
  font-size: 44px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}