.li-padding-left {
    padding-left: 40px;
  }

  .li-padding-right {
    padding-right: 40px;
  }

  .cell-and-virus-learn-btn {
    border-color: #4d4c4c !important;
    color: #4d4c4c !important;
  }
  .cell-and-virus-learn-btn:hover {
    border-color: #0066cc !important;
    color: #ffffff !important;
  }
  .awards-big {
    display: inline;
  }
  .awards-small {
    display: none;
  }
  .first-banner-font-color {
    color: #002647 !important;
  }
  .partnership {
    width: 100%;
    display: flex;
    height: 150px;
    background-color: #de5518;
    padding: 35px 20px;
  }
  /*  新加的  */

  .emptyDiv {
    height: 70px;
  }
  .news-empty-div {
    height: 70px;
  }
  .btn-blue {
    background-color: #0c4b95;
    color: #ffffff;
    border: none;
    padding: 10px 14px !important;
  }
  .el-button {
    outline: 0;
    font-weight: 600;
    font-size: 14px;
    border-radius: 20px;
  }
  .news {
    padding: 0px 20px;
  }
  .news .indicators-line > .carousel-indicators .active {
    background-color: #666867;
  }
  .news-center {
    line-height: 160px;
  }
  .news-center p {
    font-size: 24px;
    font-weight: 700;
    margin-top: -80px;
    margin-bottom: 20px;
    line-height: 55px;
    height: 80px;
  }
  .news-center a {
    color: #ffffff;
  }
  .news-center a:focus,
  .news-center a:hover {
    color: #ffffff;
    text-decoration: none;
  }
  .news .indicators-line > .carousel-indicators li {
    background-color: #c3bdbd;
    box-sizing: content-box;
    -ms-flex: 0 1 auto;
    flex: 0 1 auto;
    width: 30%;
    border-radius: inherit;
    height: 6px;
    margin-right: 3px;
    margin-left: 3px;
    text-indent: -999px;
    cursor: pointer;
    background-clip: padding-box;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    opacity: 0.5;
    transition: all 0.5s ease-out;
  }

  
  .news-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 40px;
    display: -webkit-box;
    /*   -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        overflow: hidden;  */
  }
  .news-title a {
    color: #333333;
  }
  .news .item {
    height: 440px;
    padding: 0px 70px;
  }
  .news .item p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
    overflow: hidden;
  }
  .news .item div {
    height: 310px;
    max-height: 310px;
    overflow: hidden;
  }
  .news .indicators-line > .carousel-indicators {
    top: initial;
    left: 0%;
  }
  .advantage li {
    padding: 10px 35px;
    text-align: center;
    margin-top: 50px;
  }

  .advantage h3 {
    margin-top: 5px;
    font-size: 24px;
    color: #135798;
    font-weight: 700;
    line-height: 50px;
  }
  .advantage li:nth-child(1) h3,
  .advantage li:nth-child(1) p,
  .advantage li:nth-child(3) h3,
  .advantage li:nth-child(3) p {
    padding-left: 25px;
  }
  .advantage li:nth-child(2) h3,
  .advantage li:nth-child(2) p,
  .advantage li:nth-child(4) h3,
  .advantage li:nth-child(4) p {
    padding-left: 30px;
    padding-right: 50px;
  }
  .introduction {
    background: #eef5fb;
    padding: 40px 0px 0px;
    box-shadow: 0px 2px 5px #c5c4c4;
  }
  .introduction .ma-colBox div:nth-child(2) {
    width: 40%;
  }
  .introduction h3 {
    color: #135798;
    font-size: 24px;
    font-weight: 700;
    line-height: 24px;
  }
  .news {
    margin-top: 50px;
  }
  .news .carousel-indicators {
    width: 96%;
    margin-left: 4%;
  }

  .news-center div:nth-child(1) {
    background: #1b5490;
    width: 31%;
    color: #ffffff;
    font-size: 30px;
    text-align: center;
    height: 140px;
  }
  .news-center div:nth-child(2) {
    background: #de5518;
    width: 38%;
    color: #ffffff;
    font-size: 30px;
    text-align: center;
    height: 190px;
    margin-top: -25px;
    box-shadow: #373636 1px 3px 9px 2px;
  }
  .news-center div:nth-child(3) {
    background: #1b5490;
    width: 31%;
    color: #ffffff;
    font-size: 30px;
    text-align: center;
    height: 140px;
  }
  .news-center img {
    margin-top: 10px;
    height: 70px;
  }
  .intruduce div:nth-child(1) {
    width: 47%;
    text-align: center;
  }
  .intruduce div:nth-child(1) img {
    margin-top: 20px;
  }

  .intruduce div:nth-child(2) {
    width: 60%;
    text-align: left;
  }
  .line100 {
    line-height: 160px;
  }
  .is-show {
    display: block;
  }
  .is-show-img {
    display: initial;
    height: 50px;
  }
  .news-left li:nth-child(1) {
    width: 40%;
  }
  .news-left li:nth-child(2) {
    width: 60%;
  }
  .news-right li:nth-child(1) {
    width: 60%;
  }
  .news-right li:nth-child(2) {
    width: 40%;
  }
  .news .bimg {
    width: 80%;
  }
  .advantage-div {
    display: flex;
  }
  .advantage img {
    width: 200px;
    height: 150px;
  }
  .iframeClass {
    width: 600px;
    height: 385px;
    margin-top: 15px;
  }
  .advantage-div img {
    transition: all 0.5s ease-out;
  }
  .advantage-div img:hover {
    -ms-transform: scale(1.1);
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
  }
.development-banner{
   width: 90%;
   text-align: left;
   top: 45%;
}
  @media only screen and (max-width: 1520px) {
    .news .item img {
      margin-top: 0px;
    }
    .iframeClass {
      margin-top: 0px;
    }
    .introduction .ma-colBox div:nth-child(1) {
      width: 100%;
      margin-right: 0%;
    }
    .introduction .ma-colBox div:nth-child(2) {
      width: 100%;
    }
  }
  
  @media only screen and (max-width: 1280px) {
    /* .advantage img{
       width:100%;
    }  */
    .advantage img {
      width: 300px;
      height: 250px;
    }
    .advantage h3 {
      text-align: center !important;
    }
    .advantage-div {
      display: inline;
    }
  }
  @media only screen and (max-width: 1080px) {
    .news-center div:nth-child(1) {
      height: 190px;
    }
    .news-center div:nth-child(2) {
      height: 240px;
      margin-top: -30px;
    }
    .news-center div:nth-child(3) {
      height: 190px;
    }
  }
  @media only screen and (max-width: 950px) {
    .awards-small {
      display: flex;
    }
    .awards-big {
      display: none;
    }
    .li-padding-left {
      padding-left: 0px;
    }

    .li-padding-right {
      padding-right: 0px;
    }
  }
  
#div1 {
  position: relative;
  width: 100%;
  height: 170px;
  margin: 0px auto 0;
  overflow: hidden;
}
#div1 ul {
  position: absolute;
  left: 0;
  display: flex;
}
#div1 ul li {
  list-style: none;
  width: 300px;
  float: left;
  padding: 10px;
  height: 170px;
}
#div1 ul li img {
  width: 100%;
}
 #div2 {
  position: relative;
  width: 100%;
  height: 170px;
  margin: 0px auto 0;
  overflow: hidden;
  margin-bottom: 40px;
}
#div2 ul {
  position: absolute;
  left: 0;
  display: flex;
}
#div2 ul li {
  list-style: none;
  width: 300px;
  float: left;
  padding: 10px;
  height: 170px;
}
#div2 ul li img {
  width: 100%;
}
  @media screen and (max-width: 768px) {    
    .iframeClass {
      width: 100%;
      height: 260px;
    }
    .news .item {
      /*   height:520px;  */
      padding-top: 20px;
      padding: 0px 20px;
    }
    .advantage h3 {
      margin-top: 0px;
      font-size: 24px;
      line-height: 30px;
    }
    .news-center p {
      font-size: 16px;
      margin-top: -55px;
      margin-bottom: 20px;
      line-height: 30px;
    }
    .news-center img {
      height: 84px;
      margin-top: 0px;
    }
    .news .item img {
      margin-top: 0px;
    }
    .news .item div {
      height: 300px;
    }
    .news {
      padding: 20px 20px;
      margin-top: 0px;
    }
    .news .bimg {
      width: 100%;
    }

    
    .advantage li {
      padding: 10px 30px;
    }
    /* .advantage img{
       width:100%;
    }  */
    .advantage li h3,
    .advantage li p {
      padding-left: 0px !important;
      padding-right: 0px !important;
    }
    .news-center {
      line-height: 115px;
      max-height: 100px;
    }
    .news-center div:nth-child(1) {
      height: 110px;
    }
    .news-center div:nth-child(2) {
      height: 140px;
      margin-top: -15px;
    }
    .news-center div:nth-child(2) img {
      margin-top: 20px !important;
    }
    .news-center div:nth-child(3) {
      height: 110px;
    }

    .line100 {
      line-height: 110px;
    }

    .fade .item:nth-child(3) .slide-text {
      margin-top: 0px;
    }
    .partnership {
      height: 110px;
      padding: 14px 20px;
    }    

    .intruduce div:nth-child(1) {
      width: 40%;
      text-align: center;
    }
    .intruduce div:nth-child(2) {
      width: 60%;
      text-align: left;
    }
    .intruduce div:nth-child(1) img {
      width: 100px;
      margin-top: 10px;
    }
    
 #div1 {
	width: 90%;
	margin: 10px auto 0;
	height: 160px;
  }
  #div1 ul li {
	list-style: none;
	width: 220px;
	float: left;
	padding: 10px;
	height: 180px;
  }
  
 #div2 {
	width: 90%;
	margin: 10px auto 0;
	margin-left: 0px;
	height: 160px;
  }
  #div2 ul li {
	list-style: none;
	width: 220px;
	float: left;
	padding: 10px;
	height: 180px;
  }
  
  }

  @media screen and (max-width: 500px) {
    .h40 {
      height: 20px;
    }
    .advantage li {
      margin-top: 20px;
    }
    .advantage h3 {
      margin-top: 0px;
      font-size: 18px;
    }
    .advantage li:nth-child(1) h3,
    .advantage li:nth-child(1) p,
    .advantage li:nth-child(3) h3,
    .advantage li:nth-child(3) p {
      padding-left: 40px;
    }
    .advantage li:nth-child(2) h3,
    .advantage li:nth-child(2) p,
    .advantage li:nth-child(4) h3,
    .advantage li:nth-child(4) p {
      padding-right: 40px;
    }
   
    .news-title {
      font-size: 20px;
      line-height: 30px;
    }
    /*  .news .item {
        height: 520px;
    }
    .news .item div{
      height:395px;
    }  */
    .introduction {
      padding: 0px 0px;
    }
    .introduction h3 {
      font-size: 22px;
      line-height: 35px;
    }
    
    .emptyDiv {
      height: 40px;
    }
    .news-empty-div {
      height: 30px;
    }
    .btn-blue span {
      font-size: 14px !important;
    }

    .text-align-center {
      text-align: center !important;
    }
    .news-center img {
      height: 60px;
    }
    .news-center div:nth-child(1) {
      height: 100px;
    }
    .news-center div:nth-child(2) {
      height: 125px;
      margin-top: -13px;
    }
    .news-center div:nth-child(3) {
      height: 100px;
    }
    .news-center-small img {
      width: 80px;
    }
    .news-center-small h2 {
      line-height: 80px !important;
    }

    .is-show {
      display: none;
    }
    .is-show-img {
      display: none;
    }
  }
  @media (min-width: 992px) and (max-width: 1400px) {
 /*   .fade .item:first-child a img {
      height: auto !important;
    } */
  }