@charset "utf-8";
.nyBanner .img{
  width: 100%;
  padding: 24% 0 0;
  box-sizing: border-box;
  min-height: 160px;
}
/*  */
main{
  padding: 0.3rem 0 2rem;
  position: relative;
}
.leftNav{
  width: 3rem;
  box-sizing: border-box;
  position: relative;
  animation: 0.8s ease .3s 1 normal backwards running fadeInLeft;
  margin-top: -0.8rem;
  z-index: 9;
}
.leftNav .erLm h2{
  font-size: 0.36rem;
  font-weight: bold;
  line-height: 0.45rem;
  letter-spacing: 0em;
  font-family: SourceHanSerifCN;
  color: #FFFFFF;
  background: #002a7b;
  background-size: 80% auto;
  position: relative;
  text-align: center;
  padding: 0.3rem 0;
  border-radius: 0.3rem 0.3rem 0 0;
  overflow: hidden;
}
.leftNav .erLm p.xl{
  display:none;
}

 .ie_bg{width:100%;height:100%;position:fixed;top:0;left:0;background-color:#10A67D;;opacity:0.9;filter:alpha(opacity=90);z-index:999998;}
 .ie9tips{width:600px;height:300px;position:fixed;top:50%;left:50%;margin:-150px 0 0 -300px;line-height: 1.8;color:#fff;z-index:999999;text-align:center;}
 .ie9tips a{color:red;}  
 .ie9tips img{display:block;margin:0 auto;opactiy:0.9;filter:alpha(opacity=90);max-width: 100%;} 
 .ie9tips p{padding-top:10px;color:#fff;width: 420px;margin:10px auto;line-height: 1.8;}
.leftNav ul{
  background: #ffffff;
  position: relative;
  padding: 0.15rem 0.2rem;
  box-sizing: border-box;
  box-shadow: 0 0.05rem 0.15rem 0 rgba(0,42,123,0.1);
}
.leftNav ul>li {
  height: auto;
  width: 100%;
  position: relative;
  border-bottom: 1px solid #efefef;
  z-index: 10;
  padding: 0.15rem 0;
}
.leftNav ul>li:last-of-type{
  border-bottom: none;
}
.leftNav ul>li>a{
  display: block;
  position: relative;
  font-size: 0.18rem;
  line-height: 0.3rem;
  letter-spacing: 0em;
  color: #333;
}
.leftNav ul>li>a:hover{
  color: #002a7b;
  font-weight: 700;
}
.leftNav ul>li.hover>a{
  color: #002a7b;
  font-weight: bold;
}
.leftNav ul>li.hover{
    border-bottom: 1px solid #002a7b;
}
.leftNav ul li.hover ol{
  background: #ffffff;
}
.leftNav ul li ol>li{
  margin-top:0.1rem;
}
.leftNav ul li ol>li a{
  display: block;
  font-size: 0.16rem;
  line-height: 0.24rem;
  letter-spacing: 0em;
  color: #666666;
  padding-left: 0.1rem;
  box-sizing: border-box;
}
.leftNav ul li ol>li a:hover{
  color: #002a7b;
  font-weight: bold;
}
.leftNav ul li ol>li a.hover{
  color: #002a7b;
  font-weight: bold;
}
.rightCon{
  width: calc(100% - 3rem);
  padding-left: 0.7rem;
  box-sizing: border-box;
  animation: 0.8s ease .3s 1 normal backwards running fadeInRight;
}
.dqwz{
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid #efefef;
  position: relative;
}
.dqwz h2{
  font-size: 0.24rem;
  font-weight: bold;
  line-height: 0.3rem;
  letter-spacing: 0em;
  color: #002a7b;
  position: relative;
  padding-left: 0.2rem;
}
.dqwz h2::before{
  display: block;
  content: "";
  width: 3px;
  height: 0.22rem;
  background: #002a7b;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  margin-top: 1px;
}
.dqwz p,.dqwz p a{
  font-size: 0.16rem;
  font-weight: normal;
  line-height: 0.26rem;
  text-align: left;
  letter-spacing: 0em;
  color: #8c8c8c;
}
.dqwz p{
  padding-left:0.32rem;
  background:url(../img/dqwzIcon.png) no-repeat left center;
  background-size: auto 0.2rem;
}
.dqwz p a:hover{
  color: #002a7b;
  font-weight: bold;
}
.fy{
  margin-top: 0.5rem;
}
.xshd ul li{
  position:relative;
  border-bottom: 1px solid #eaeaea;
}
.xshd ul li a{
  display: block;
  width: 100%;
  font-size: 0.18rem;
  line-height: 0.3rem;
  padding: 0.2rem 0;
}
.xshd ul li::after{
    display: block;
    content: "";
    width: 0.35rem;
    height: 0.2rem;
    background: url(../img/partyIcon2.png) no-repeat center;
    background-size: 100% auto;
    position: absolute;
    left: 0;
    bottom: 0;
    border-radius: 100%;
    z-index: 2;
    transform: translateY(0.11rem);
}
.xshd ul li::before{
  display: block;
  content: "";
  width: 0;
  height: 1px;
  background: #002a7b;
  position: absolute;
  left: 0;
  bottom: -1px;
  z-index: 1;
}
.xshd ul li span.fr{
  font-family: Arial;
  font-size: 0.16rem;
  line-height: 0.3rem;
  color: #002a7b;
  display: block;
  margin-left: 8px;
  text-indent:0;
  font-weight:normal;
  padding-left: 0.25rem;
  background: url(../img/timeIcon3.png) no-repeat left center;
  width: 100%;
  box-sizing: border-box;
}
.xshd ul li:hover::after{
  left:100%;
}
.xshd ul li:hover::before{
  width: 100%;
}
.xshd ul li a:hover{
  color: #002a7b;
  text-indent: 10px;
  font-weight:bold;
}
.xshd ul li a:hover span.fr{
    color: #002a7b;
}
.content .bt{
  font-size: 0.24rem;
  font-weight: bold;
  line-height: 0.36rem;
  text-align: center;
  letter-spacing: 0em;
  margin-top: 0.4rem;
  color: #000000;
}
.content .bt.about{
  margin: 0.3rem 0 0;
}
.conSub.about{
  margin-top: 0.2rem;
}
.content .xq{
  font-family: Microsoft YaHei;
  font-size: 0.16rem;
  font-weight: normal;
  line-height: 0.24rem;
  text-align: center;
  letter-spacing: 0em;
  color: #999999;
  padding: 0.13rem 0;
  background: rgba(0, 0, 0, 0.04);
  margin: 0.3rem 0;
}
.content .conSub p,.content .conSub p span{
  font-family: Microsoft YaHei!important;
  font-size: 0.18rem!important;
  font-weight: normal;
  line-height: 0.36rem!important;
  text-indent: 2em;
  letter-spacing: 0em;
  color: #333333;
  text-align: justify;
}
.conSub video{margin:0 auto;height:auto }
.content .conSub img{
  display: block;
  width: auto;
  height: auto !important;
  margin: 0 auto 0.2rem;
  max-width: 100%;
}
.content .conSub iframe{
  display:block;
  width:100%;
  height:800px;
  margin:0 auto 10px;
}
.content .prevNext{
  padding-top: 0.3rem;
  margin-top: 0.3rem;
  border-top: 1px solid rgba(0,42,123,0.2);
}
.content .prevNext a{
  display: block;
  font-size: 0.18rem;
  font-weight: normal;
  line-height: 0.36rem;
  letter-spacing: 0em;
  color: #333333;
  margin-bottom: 0.1rem;
}
.content .prevNext a span{
  font-weight: 700;
  color: #002a7b;
}
.content .prevNext a:hover{
  color: #002a7b;
  font-weight:700;
}
.exampleSub {
  margin-top: 0.1rem;
}
.exampleSub ul li{
  float: left;
  width:32%;
  margin-right: 2%;
  margin-top: 0.25rem;
}
.exampleSub ul li:nth-of-type(3n){
  margin-right: 0;
}
.exampleSub ul li a{
  display: block;
  width: 100%;
  height: auto;
  box-sizing: border-box;
  border: 1px solid #ddd;
}
.exampleSub ul li a .img{
  padding: 66.1% 0 0;
}
.exampleSub ul li a .tit{
    font-size: 0.18rem;
    line-height: 0.3rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    height: 0.6rem;
    border-top: none;
    padding: 0 0.1rem;
    box-sizing: border-box;
    margin: 0.1rem 0;
}
.exampleSub ul li a:hover{
}
.exampleSub ul li a:hover .tit{
  color:#002a7b;
  font-weight:bold;
}
.imgList li a{
  display: flex;
  width: 100%;
  padding: 0.3rem 0;
  border-bottom: 1px solid #e7e7e7;
  align-items: center;
  position: relative;
}
.imgList li a::before{
  display:block;
  content:"";
  width:0;
  height:2px;
  background:#002a7b;
  position:absolute;
  left:0;
  bottom:-1px;
  transition:all .5s;
}
.imgList li a:hover::before{
  width:100%;
}
.imgList li a .img{
  width: 3.4rem;
  padding: 2.1rem 0 0;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}
.imgList li a p.txt{
  width: calc(100% - 3.4rem);
  padding-left: 0.4rem;
  box-sizing: border-box;
}
.imgList li.noImg a p.txt{
  width: 100%;
  padding-left: 0;
}
.imgList li a p.txt span{
  display: block;
  width: 100%;
  box-sizing: border-box;
}
.imgList li a p.txt span:nth-of-type(1){
  font-size: 0.22rem;
  line-height: 0.35rem;
  max-height: 0.7rem;
  color: #333333;
  font-weight: bold;
  position: relative;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.imgList li a p.txt span:nth-of-type(2){
  display: block;
  width: 0.6rem;
  height: 2px;
  background: #002a7b;
  margin: 0.1rem 0 0.15rem;
}
.imgList li a p.txt span:nth-of-type(3){
  font-size: 0.16rem;
  color: #999999;
  line-height: 0.3rem;
  max-height: 0.6rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.imgList li a p.txt span:nth-of-type(4){
    font-family: Arial;
    width: 100%;
    font-size: 0.16rem;
    color: #002a7b;
    line-height: 0.3rem;
    box-sizing: border-box;
    padding-left: 0.25rem;
    margin-top: 0.1rem;
    background: url(../img/timeIcon3.png) no-repeat left center;
}
.imgList li a:hover img{
  transform: scale(1.2);
}
.imgList li a:hover p.txt span:nth-of-type(1){
  color: #002a7b;
}
.imgList li a:hover p.txt span:nth-of-type(2){
  color: #333333;
}
.imgList li a:hover p.txt span:nth-of-type(3){
  color: #333333;
}
/* 师资队伍 */
.teaListXs .sub{
  margin-top: 0.35rem;
}
.teaListXs .sub2 h2{
  font-size: 0.18rem;
  line-height: 0.48rem;
  background: #002a7b;
  padding: 0 0.4rem;
  font-weight: normal;
  box-sizing: border-box;
  color: #fff;
}
.teaListXs .sub2 ul{
  margin-bottom: 0.5rem;
}
.teaListXs .sub2 ul li{
  float: left;
  width: 17.6%;
  margin-right: 3%;
  margin-top: 0.3rem;
}
.teaListXs .sub2 ul li:nth-of-type(5n){
  margin-right: 0;
}
.teaListXs .sub2 ul li a{
  display:block;
  width:100%;
  height:auto;
}
.teaListXs .sub2 ul li a .img{
  width: 100%;
  padding: 120% 0 0;
}
.teaListXs .sub2 ul li .tit{
  display: block;
  font-size: 0.18rem;
  line-height: 0.54rem;
  background: #fff;
  box-shadow: 0 0 0.1rem 0 rgba(0, 0, 0, 0.08);
  position: relative;
  padding: 0 0.1rem;
  box-sizing: border-box;
  z-index: 0;
  letter-spacing: 2px;
  text-align: center;
}
.teaListXs .sub2 ul li a .tit::before{
  display: block;
  content: "";
  width: 0;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 0;
  background: #002a7b;
  z-index: -1;
}
.teaListXs .sub2 ul li a:hover .tit{
  color: #fff;
}
.teaListXs .sub2 ul li a:hover .tit::before{
  width: 100%;
  left:0;
}
/* 新增 */
.wznrCon .content{
  width: 66.8%;
}
.wznrCon .con_list{
  width: 28%;
}
.con_list{
}
.con_list div.tit.flex{
  border-bottom: 1px solid #dbdbdb;
  padding-bottom: 0.15rem;
  margin-top: 0.4rem;
}
.con_list .tit h2{
  font-size: 0.24rem;
  line-height: 0.36rem;
  color: #002a7b;
  font-weight: normal;
  padding-left: 0.4rem;
}
.con_list .sj .tit h2{
  background: url(../img/icon-tt1.png) no-repeat left center;
  background-size: 0.23rem auto;
}
.con_list .xwNew .tit h2{
  background: url(../img/icon-news.png) no-repeat left center;
  background-size: 0.26rem auto;
}
.con_list .tit a{
  font-size: 0.16rem;
  line-height: 0.3rem;
  color: #999;
}
.con_list .tit a:hover{
  color: #002a7b;
}
.xwNew ul li a{
  display: block;
  width: 100%;
  height: auto;
  padding: 0.15rem 0;
  border-bottom: 1px dashed  #d2d2d2;
}
.xwNew ul li a .tit{
  font-size: 0.18rem;
  line-height: 0.28rem;
  color: #333;
  padding-left: 0.2rem;
  box-sizing: border-box;
  position: relative;
  margin-bottom: 0.05rem;
  transition: all .3s;
}
.xwNew ul li a .tit::before{
  display: block;
  content: "";
  width: 0.06rem;
  height: 0.06rem;
  position: absolute;
  left: 0;
  top: 0.1rem;
  background: #999;
  border-radius: 100%;
}
.xwNew ul li a .time{
  font-size: 0.16rem;
  line-height: 0.2rem;
  color: #999;
  padding-left: 0.2rem;
  box-sizing: border-box;
}
.xwNew ul li a:hover .tit{
  color: #002a7b;
  font-weight: bold;
  padding-left: 0.25rem;
}
.xwNew ul li a:hover .tit::before{
  background: #002a7b;
}
.sj{display:none;}
.sj ul{
  margin-top: 0.3rem;
}
.sj ul li,.sj ul li a{
  display: block;
  width: 100%;
  height: auto;
  position: relative;
}
.sj ul a .img{
  width: 100%;
  padding: 60% 0 0;
}
.sj ul a .tit{
  width: 100%;
  height: auto;
  position: absolute;
  left: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  padding: 0.1rem;
  box-sizing: border-box;
}
.sj ul a .tit p{
  font-size: 0.18rem;
  line-height: 0.26rem;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.sj ul .slick-prev,.sj ul .slick-next{
  width: 0.48rem;
  height: 0.48rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: #002a7b url(../img/sjArrow.png) no-repeat center;
  background-size: 0.3rem auto;
  border-radius: 100%;
  z-index: 9;
}
.sj ul .slick-next{
  transform: translateY(-50%) rotateY(180deg);
}
.sj ul .slick-prev{
  left: -0.24rem;
}
.sj ul .slick-next{
  right: -0.24rem;
}
/*  */
@media only screen and (min-width: 1040px){
  .leftNav,.leftNav ul{
    display: block!important;
  }
}
@media only screen and (max-width: 1040px){
  main{
    padding: 30px 0 80px;
  }
  .leftNav{
    width: 100%;
    padding-left: 0;
    margin-top: 0;
  }
  .leftNav ul{
    padding: 0 20px;
    display: none;
    border-left: 1px solid #eee;
    border-right: 1px solid #eee;
    border-radius: 0;
    background: #fff;
  }
  .leftNav .erLm h2{
    font-size: 22px;
    line-height: 48px;
    text-align: left;
    box-sizing: border-box;
    background: #002a7b;
    color: #fff;
    margin-left: 0;
    padding: 0 20px;
    border-radius: 0;
  }
  .leftNav .erLm p.xl {
    display: block;
    width: 30px;
    height: 30px;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: url(../img/subNav.png) no-repeat right center;
    cursor: pointer;
    transition: all .3s;
    background-size: 100% auto;
  }
  .leftNav .erLm {
      position: relative;
  }
  .leftNav .erLm p.xl.on{
    transform: translateY(-50%) rotate(-90deg);
  }
  .leftNav ul>li{
    padding: 10px 0;
  }
  .leftNav ul>li.hover>a{
    color: #002a7b;
    font-weight: 700;
  }
  .leftNav ul>li>a{
    font-size: 18px;
    line-height: 32px;
    box-sizing: border-box;
  }
  .leftNav ul li i {
    height: 54px;
    width: 35px;
  }
  .leftNav ul li ol>li a{
    text-align: left;
    font-size: 16px;
    padding-left: 10px;
  }
  .rightCon{
    width:100%;
    padding-left: 0;
    margin-top: 30px;
    min-height: 500px;
  }
  .fy{
    margin-top: 50px;
  }
  .content .bt,.txtList li{
    margin-top: 30px;
  }

  .content .xq{
    margin: 30px 0;
    font-size: 16px;
    padding: 8px 0;
  }
  .content .bt{    
    font-size: 22px;      
    line-height: 30px;
  }
  .content .prevNext{
    padding-top: 20px;
    margin-top: 20px;
  }
  .content .prevNext a{
    font-size: 16px;
    line-height: 30px;
  }
  .imgList li a{
    padding: 25px 0;
  }
  .imgList li a .img{
    width: 25%;
    padding: 160px 0 0;
  }
  .imgList li a p.txt{
    width: 75%;
    padding-left: 20px;
  }
  .imgList li a p.txt span:nth-of-type(1){
    font-size: 18px;
    line-height: 28px;
    max-height: 56px;
  }
  .imgList li a p.txt span:nth-of-type(2){
    margin: 8px 0 10px;
  }
  .imgList li a p.txt span:nth-of-type(3){
    font-size: 15px;
    line-height: 22px;
    max-height: 44px;
  }
  .imgList li a p.txt span:nth-of-type(4){
    font-size: 15px;
    line-height: 35px;
    margin-top: 0;
  }
  .teaListXs .sub2 ul li{
    width: 22.75%;
  }
  .teaListXs .sub2 ul li:nth-of-type(5n){
    margin-right: 3%;
  }
  .teaListXs .sub2 ul li:nth-of-type(4n){
    margin-right: 0;
  }
  .wznrCon .content{width:100%;}
  .wznrCon .con_list{width:100%;}
}
@media only screen and (max-width: 768px){
  main{
    padding: 30px 0 60px;
  }
  .leftNav .erLm h2{
    font-size: 20px;
    line-height: 44px;
    padding: 0 15px;
  }
  .leftNav .erLm p.xl{
    right: 15px;
    width: 25px;
    height: 25px;
  }
  .leftNav ul li i {
    height: 50px;
    width: 30px;
  }
  .leftNav ul li ol>li a{
    font-size: 14px;
    line-height: 20px;
  }
  .fy{
    margin-top: 30px;
  }
  .content .conSub p, .content .conSub p span{
    font-size: 15px!important;
    line-height: 28px!important;
  }
  .xshd ul li a{
    padding: 15px 0;
    font-size: 16px;
    line-height: 25px;
  }
  .xshd ul li a::after{
    width: 6px;
    height: 6px;
    transform: none;
    top: 30px;
  }
 .xshd ul li span.fr{
  font-size: 14px;
  line-height: 0.3rem;
  margin-left: 0;
 }
  .conSub.about{
    margin-top: 10px;
  }
  .exampleSub ul li{
    width:49%;
    margin-right: 2%;
    margin-top: 15px;
  }
  .exampleSub ul li:nth-of-type(3n){
    margin-right: 2%;
  }
  .exampleSub ul li:nth-of-type(2n){
    margin-right: 0%;
  }
  .content .xq{
    margin:15px 0;
  }
  .imgList li a .img{
    width: 40%;
  }
  .imgList li a p.txt{
    width: 60%;
  }
  .teaListXs .sub2 ul li{
    width: 31%;
    margin-right:3.5%;
  }
  .teaListXs .sub2 ul li:nth-of-type(4n){
    margin-right: 3.5%;
  }
  .teaListXs .sub2 ul li:nth-of-type(3n){
    margin-right: 0!important;
  }
}
@media only screen and (max-width: 560px){
  main{
    padding: 25px 0 50px;
  }
  .leftNav .erLm h2{
    font-size: 18px;
    line-height: 42px;
    padding: 0 10px;
  }
  .leftNav .erLm p.xl {
      right: 10px;
  }
  .leftNav ul{
    padding: 0 10px;
  }
  .leftNav ul>li{
    padding: 8px 0;
  }
  .leftNav ul>li>a{
    font-size: 16px;
    line-height: 32px;
  }
  .leftNav ul li i {
    height: 42px;
  }
  .leftNav ul li ol>li{
    margin-top:5px;
  }
  .rightCon{
    width:100%;
    padding-left: 0;
    margin-top: 20px;
  }
  .dqwz{
    padding-bottom: 5px;
    flex-wrap: wrap;
  }
  .dqwz h2{
    font-size: 18px;
    padding-left: 10px;
  }
  .dqwz p{
    padding-left: 16px;
    background-size: auto 15px;
    background-position: left 2px;
  }
  .dqwz p, .dqwz p a{
    font-size: 14px;
  }
  .fy{
    margin-top: 30px;
  }
  .content .bt{
    font-size: 18px;
    line-height: 28px;
    margin: 15px 0;
  }
  .content .bt.about {
      margin-top: 20px;
  }
  .content .xq{
    margin: 12px 0;
    font-size: 14px;
    padding: 5px 0;
  }
  .content .prevNext{
    padding-top: 10px;
    margin-top: 10px;
  }
  .content .prevNext a{
    font-size: 14px;
    margin-bottom: 5px;
    line-height: 24px;
  }
  .conSub.about{
    margin-top: 5px;
  }
  .zysz li{
    width: 100%;
    margin-right: 0;
    margin-top: 10px;
  }
  .exampleSub ul li{
    width:100%;
    margin-right: 2%;
    margin-top: 15px;
  }
  .exampleSub{
    margin-top: 0;
  }
  .exampleSub ul li a .tit{
    font-size: 16px;
    line-height: 26px;
    height: auto;
  }
  .imgList li a{
    padding: 20px 0 10px;
    flex-wrap: wrap;
  }
  .imgList li a .img{
    width: 100%;
    padding: 56% 0 0;
    margin-bottom: 15px;
  }
  .imgList li a p.txt{
    width: 100%;
    padding-left: 0;
  }
  .imgList li a p.txt span:nth-of-type(1){
    font-size: 16px;
    padding-bottom: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    white-space: normal;
    line-height: 26px;
    max-height: 52px;
  }
  .imgList li a p.txt span:nth-of-type(2) {
      display: none;
  }
  .imgList li a p.txt span:nth-of-type(3){
    font-size: 14px;
    line-height: 22px;
    max-height: 66px;
    margin: 5px 0;
  }
  .imgList li a p.txt span:nth-of-type(4){
    font-size: 14px;
    margin-top: 0;
  }
  .teaListXs .sub2 ul li{
    width: 46%;
    margin-right: 8%!important;
    margin-top:15px;
  }
  .teaListXs .sub2 ul li:nth-of-type(3n){
    margin-right: 8%!important;
  }
  .teaListXs .sub2 ul li:nth-of-type(2n){
    margin-right: 0!important;
  }
  .teaListXs .sub2 h2{
    padding: 0 15px;
  }
  .teaListXs .sub2 ul{
    margin-bottom: 20px;
  }
  .teaListXs .sub2 ul li a .tit{
    font-size: 16px;
    line-height: 42px;
    padding-left: 15px;
  }
  .teaListXs .sub{
    margin-top:20px;
  }
}