* {
  margin: 0;
  padding: 0;
}
a {
  text-decoration: none;
  color: black;
}
body,
html,
input {
  font-family: "微软雅黑";
}
li {
  list-style-type: none;
}
.header {
  height: 200px;
  width: 100%;
}
.top {
  width: 63%;
  margin: 0 auto;
  height: 95px;
}
.logo {
  float: left;
}
.other {
  float: right;
}
.lxwx img {
  width: 100px;
}
.lxwx,
.phone {
  float: right;
  margin-right: 20px;
}
.logo,
.phone {
  margin-top: 20px;
}
.nav {
  width: 100%;
  height: 45px;
}
.nav_ul {
  width: 63%;
  margin: 40px auto;
}

.nav_li {
  float: left;
  width: 145px;
  text-align: center;
  height: 45px;
  line-height: 2.5;
}
.active a {
  color: #3863c9;
  font-weight: 900;
}
.active {
  border-bottom: 5px solid #3863c9;
}

#flash {
  width: 100%;
  height: 640px;
  margin: 0 auto;
  position: relative;
  top: -15px;
}
#flash #play {
  width: 100%;
  height: auto;
  list-style: none;
  position: absolute;
  top: 0px;
  left: 0px;
}
#flash #play li {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
}
#flash #play li img {
  float: left;
  width:100%;
}
#button {
  position: absolute;
  bottom: 182px;
  list-style: none;
  left: 49%;
}
#button li {
  margin-left: 10px;
  float: left;
}
#button li div {
  width: 12px;
  height: 12px;
  background: #dddddd;
  border-radius: 6px;
  cursor: pointer;
}
#prev {
  width: 40px;
  height: 63px;
  background: url(http://edffl.cn/images/beijing.png) 0px 0px;
  position: absolute;
  top: 290px;
  left: 10px;
  z-index: 1000;
}
#next {
  width: 40px;
  height: 63px;
  background: url(http://edffl.cn/images/beijing.png) -40px 0px;
  position: absolute;
  top: 290px;
  right: 10px;
  z-index: 1000;
}
#prev:hover {
  background: url(http://edffl.cn/images/beijing.png) 0px -62px;
}
#next:hover {
  background: url(http://edffl.cn/images/beijing.png) -40px -62px;
}

.about {
  width: 100%;
  height: 1100px;
}
.title {
  width: 63%;
  margin: 60px auto;
  text-align: center;
}
.title span {
  font-size: 28px;
  font-weight: 900;
}
.line {
  width: 170px;
  font-weight: 550;
  font-size: 15px;
  text-align: center;
  margin: auto;
  height: 10px;
  line-height: 2;
  border-bottom: 2px solid #3863c9;
}
.ab_content {
  background: url(http://xueyongzhou.com/images/about.png) no-repeat;
    width: 75%;
    height: 815px;
  margin: 0 auto;
}
.abc_con {

    width: 35%;
    float: right;
    padding: 40px 10px 40px 0;
    line-height: 2;
    overflow: hidden;
    height: 480px;
    margin-top: 220px;
    margin-right: 85px;

}
.xuzhi {
  width: 100%;
  height: 750px;
}
.xt_content {
  background: url(http://xueyongzhou.com/images/bg.png) no-repeat;
  height: 700px;
  width: 100%;
}
.xt_div {
  width: 65%;
  margin: 0 auto;
}
.xtc_con {
    width: 40%;
    float: left;
    margin-left: 105px;
    padding: 10px 10px 10px 10px;
    line-height: 2;
    margin-top: 235px;
    text-align:center;
}
.xt_div > div:nth-child(2) {
      margin-left: 35px;
      margin-top: 235px;
    line-height: 2.5;
}
.xtc_tit {
  font-size: 26px;
  font-weight: 900;
  color: #3863c9;
  text-align: center;
  margin-top: 30px;
  display: block;
}
.xtc_con li {
  list-style-type: disc;
  font-weight: 900;
}
.news {
  width: 100%;
  height: 925px;
}
.nt_list {
  width: 63%;
  margin: 0 auto;
  height: 800px;
}
.nt_news {
  width: 28%;
  height: 400px;
  float: left;
  margin-left: 95px;
}
.nt_list > div:first-child,
.nt_list > div:nth-child(4) {
  margin-left: 0px;
}
.nt_news img {
  width: 100%;
  height: 225px;
}
.nt_con {
  height: 125px;
  font-size: 15px;
  font-weight: 500;
  overflow: hidden;
  background-color:#f6f9fe;
    padding: 10px 10px;
    color: #3863c9;
  
    word-break: break-word;
}
.nt_tit {
  display: block;
  width: 100%;
  overflow: hidden;
  color: #3863c9;
  font-size: 18px;
  font-weight: 700;
  height: 25px;
  text-align: center;
}
.more {
  width: 80px !important;
  height: auto !important;
  margin-top: 5px;
}
.zhunbei {
  width: 100%;
  height: 810px;
}
.zb_con {
  width: 63%;
  height: 680px;
  margin: 0 auto;
  background: url(http://xueyongzhou.com/images/zj.png) no-repeat;
  background-position-x: 45%;
}

.zb_dw span,
.zb_gr span {
  font-size: 24px;
  font-weight: 800;
  text-align: center;
  display: block;
}
.zb_gr {
  color: white;
  margin-left: 610px;
  width: 340px;
  text-align: center;
  line-height: 2.3;
  padding-top: 100px;
}
.zb_dw {
  color: white;
  margin-top: 140px;
  margin-left: 280px;
  width: 340px;
  text-align: center;
  line-height: 2.3;
}
.gg {
  margin-top: 40px;
  width:100%;
}
.zhanshi {
  width: 100%;
  height: 500px;
}
.zs_con {
  width: 63%;
  height: 570px;
  margin: 0 auto;
}
.zs_list {
  width: 28%;
  float: left;
  margin-left: 95px;
  height: 285px;
}
.zs_con > div:first-child,
.zs_con > div:nth-child(4) {
  margin-left: 0px;
}
.zs_list img {
  width: 100%;
  height:250px;
}
.zs_list span {
  display: block;
  text-align: center;
  color: #3863c9;
  font-size: 20px;
  font-weight: 600;
  margin-top: 10px;
}
.youshi {
  width: 1210px;
  margin: auto;
  height: 845px;
}
.zhengshu {
  width: 50%;
  height: 600px;
  margin: auto;
}
.zhengshu>img:first-child{
  margin-left:0px;
}
.zhengshu>img{
  margin-left:150px;
}
.footer {
  background-color: #2e2e2e;
  width: 100%;
  float: left;
}
.ft_con {
  color: white;
  width: 85%;
  margin: auto;
  text-align: center;
  padding: 30px 0px;
  line-height: 2.5;
  font-size: 18px;
}
.ft_con a {
  color: white;
}
.ft_con > span:first-child {
  font-weight: 500;
  font-size: 20px;
}
.content {
  width: 63%;
  margin: 40px auto;
}
.con_tit {
  text-align: center;
  color: #3863c9;
  margin-bottom: 40px;
  font-size: 20px;
  font-weight:600;
}
.con_tit a{
  color:#3863c9;
  font-weight:600;
}
.con_line1 {
  width: 35%;
  border-bottom: 3px solid #3863c9;
  display: block;
  top: 15px;
  position: relative;
}
.con_line2 {
  width: 35%;
  border-bottom: 3px solid #3863c9;
  display: block;
  top: -54px;
  position: relative;
  left: 780px;
}
.con_pic {
  width: 30%;
  float: left;
  margin-left: 58px;
  margin-bottom: 30px;
}
.con_tent {
  width: 100%;
word-break: break-word;
color:#3863c9;
}
.con_tent a{
  color:#3863c9;
}
.ct_tit{
  text-align:center;
  font-size:26px;
  font-weight:900;
}
.ct_tit2{
  text-align:center;
  margin:20px 20px;
  display:block;
}
.con_tent > div:first-child,
.con_tent > div:nth-child(4),
.con_tent > div:nth-child(7) {
  margin-left: 0px;
}
.con_pic img {
  width: 100%;
  height: 240px;
}
.con_pic span {
  text-align: center;
  color: #3863c9;
  font-size: 18px;
  font-weight: 600;
  margin-top: 10px;
  display: block;
}
.list_nav {
  float: left;
  width: 100%;
  text-align: center;
  margin: 30px 0;
}

.news_list {
  width: 100%;
      height: 260px;
  float: left;
  margin-top: 20px;
  margin-left: 30px !important;
}
.nl_l {
  float: left;
  width: 35%;
    height: 250px;
}
.nl_r {
    float: left;
    width: 60%;
    height: 220px;
    overflow: hidden;
    padding: 15px 15px;
    word-break: break-word;
    background-color: #f1f8ff;
}
.nl_r a{
  color:#3863cc;
}
.nlr_tit{
  font-size:20px;
  font-weight:800;
}
.nlr_con{
  line-height:2;
  height:200px;
}
.nt_lf {
  position: relative;
  top: 18px;
  left: -70px;
  font-size: 18px;
  color: white;
}
.nt_rg {
  position: relative;
  top: 45px;
  left: -65px;
  font-size: 18px;
  color: white;
}


@media(max-width:766px){
  #flash,#button,.gg,.other,.xuzhi{display:none;}
  .logo{margin:0;width:100%;}
  .logo img{width:100%;}
  .top{width:100%;}
  .header{height:55px;margin-top:20px;}
  .nav_ul{float:left;width:100%;}
  .nav_li{width:120px;}
  .active{border:0px;}
  .title img{width:100%;}
  .ab_content{background:none;width:100%;}
  .abc_con{
    width: 96%;
    float: right;
    padding: 0;
    line-height: 2;
    overflow: hidden;
    height: 480px;
    margin-top: 0;
    margin-right: 0;
   } 
  .about{height: 880px;}
  .nt_list{width:100%;margin-left: 10px;}
  .nt_news{width:100%;margin:0;}
  .news{height: 2525px;}
  .youshi,.youshi img{width:100%;}
  .youshi{height:340px;}
  .zs_con{width:95%;}
  .zs_list{margin:0px;width:100%;height:330px;}
  .zhanshi{height: 1000px;}
  .zhengshu{width:100%;height:900px;}
  .zhengshu>img{margin-left:70px;}
}