.banner-txt p {
    width: 50%;
    font-size: 16px;
    line-height: 28px;
    color: #333333;
    margin-top: 20px;
}



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


.rosbx{
    background-image: url('../image/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 p{
    font-size: 16px;
    color: #333333;
    margin-bottom: 20px;
    line-height: 28px;
}
.ros-bxri{
    width: 45%;
    overflow: hidden;
}

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




/* 核心特性   应用领域*/
.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: 32%;
    display: flex;
    flex-direction: column;
    align-items: center;

    padding: 30px 0;
}
.product-bx ul li h4{
    font-size: 18px;
    font-weight: 600;
    margin-top: 20px;
}
.product-bx ul li p:nth-child(3){
    padding: 10px 30px;
    font-size: 14px;
    line-height: 26px;
    text-align: center;
}










/*  */
.embedded{
    padding: 60px 0;
}
.embedded-bx{
    display: flex;
    justify-content: space-between;
    box-shadow: 5px 5px 10px #f5f5f5;
    margin: 15px 0;
    border: 1px solid #f5f5f5;
}

.embedded-bxle{
    width: 60%;
    padding: 10px 40px;
}
.embedded-bxle p{
    font-size: 16px !important;
    color: #333333;
    margin: 15px 0 !important;
    line-height: 30px !important;
}

.embedded-bxri{
    width: 35%;
}

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




/* 教学资料 */
.embed-teach{
    padding-bottom: 70px;
    background-color: #f5f5f5;
}
.embed-teach ul{
    display: flex;
    flex-wrap: wrap;
    background-color: #ffffff;
    padding: 10px !important;
    margin: 0 auto !important;
}
.embed-teach ul li{
    width: 50%;
    /* border: 1px dashed #cfcfcf; */
    /* margin: 10px; */
}
.embed-teach ul li table{
    width: 100%;
}
.embed-teach 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;
}
.embed-teach ul li table tr th{
    width: 180px;
    background-color: #e9f3ff;
    color: #2386ff;
    font-size: 14px;
    padding: 10px 0;
    text-align: center;
    border: 5px solid #ffffff;
}
.embed-teach ul li table tr td{
    width: 180px;
    font-size: 14px;
    color: #444444;
    text-align: center;
    background-color: #f5f5f5;
    padding: 10px 0;
    border: 5px solid #ffffff;
}
.wid280{
    width: 280px !important;
}
.embed-teach ul li:nth-child(3) table tr th , .embed-teach ul li:nth-child(4) table tr th{
    width: 280px;
}
.embed-teach ul li:nth-child(3) table tr td , .embed-teach ul li:nth-child(4) table tr td{
    width: 280px;
}
.embed-teach ul li:nth-child(4) table tr th{
    background-color: #e5e5e5;
    color: #444444;
}


.banners{
  height: 360px;
  background-image: url('../image/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: 37px;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}