body {
  font-family: "微软雅黑";
  font-size: 14px;
  color: #333333;
}
ul {
  list-style: none;
}
a {
  cursor: pointer;
}
.clear:after {
  content: '';
  display: block;
  clear: both;
}
.zt-18 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
}
.left {
  float: left;
}
.right {
  float: right;
}
.li1-d1 {
  /*这一段通用的小标题*/
  width: 100%;
  height: 42px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.li1-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 42px;
}
.li1-d1 > a {
  font-size: 12px;
  line-height: 42px;
}
.null-w-30 {
  width: 30px;
  height: 100%;
}
.null-h-31 {
  height: 31px;
  width: 100%;
}
.container {
  width: 100%;
}
.container > .content {
  width: 1170px;
  height: 800px;
  margin: 0 auto;
}
.container > .content > div {
  float: left;
  height: 100%;
}
.container > .content > .ct-left {
  /*正文左半部*/
  width: 770px;
}
.container > .content > .ct-left > .ct-left-1 {
  /*左一层大图片*/
  width: 100%;
  height: 368px;
  border-radius: 6px;
}
.container > .content > .ct-left > .ct-left-2 {
  /*左二层*/
}
.container > .content > .ct-left > .ct-left-2 > ul {
  height: 291px;
  width: 100%;
}
.container > .content > .ct-left > .ct-left-2 > ul > li {
  float: left;
  height: 100%;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 {
  /*行业先锋*/
  width: 370px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d1 {
  /*行业先锋*/
  width: 100%;
  height: 69px;
  line-height: 69px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d1 > a {
  /*行业先锋更多*/
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d2 {
  /*行业先锋list1*/
  margin-bottom: 22px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d2 > span {
  float: left;
  width: 195px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d2 > span.d2-sp1 {
  display: inline-block;
  width: 146px;
  height: 96px;
  margin-right: 9px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d3 {
  /*行业先锋list2*/
  margin-bottom: 22px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d3 > span {
  float: left;
  width: 195px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li1 > .li1-d3 > span.d3-sp1 {
  display: inline-block;
  width: 146px;
  height: 88px;
  margin-right: 9px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li2 {
  width: 32px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 {
  /*校园工程*/
  width: 368px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d1 {
  width: 100%;
  height: 69px;
  line-height: 69px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d1 > a {
  /*校园工程更多*/
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d2 {
  /*校园工程list*/
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d2 > span {
  float: left;
  display: inline-block;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d2 > .gc-sp1 {
  width: 146px;
  height: 82px;
  margin-right: 11px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > .li3-d2 > .gc-sp2 {
  width: 182px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > ul {
  margin-top: 10px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > ul > li {
  width: 100%;
  line-height: 30px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > ul > li > .dian-1 {
  display: inline-block;
  width: 4px;
  height: 4px;
  background: url("dian-1_08.jpg") no-repeat;
  vertical-align: middle;
  margin-right: 10px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > ul > li > a {
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-2 > ul > li.ct-ul-li3 > ul > li > span {
  color: #333333;
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-3 {
  /*左二层*/
}
.container > .content > .ct-left > .ct-left-3 > ul {
  height: 291px;
  width: 100%;
}
.container > .content > .ct-left > .ct-left-3 > ul > li {
  float: left;
  height: 100%;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 {
  /*协会刊物*/
  width: 370px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d1 {
  /*协会刊物*/
  width: 100%;
  height: 69px;
  line-height: 69px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d1 > a {
  /*行业先锋更多*/
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d2 {
  /*协会刊物list1*/
  margin-bottom: 22px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d2 > span {
  float: left;
  display: inline-block;
  height: 194px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d2 > span.xhkw-sp1 {
  width: 151px;
  margin-right: 56px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li1 > .li1-d2 > span.xhkw-sp2 {
  width: 153px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li2 {
  width: 32px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 {
  /*知识之窗*/
  width: 765px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > .li3-d1 {
  width: 100%;
  height: 69px;
  line-height: 69px;
  border-bottom: 1px solid #949494;
  margin-bottom: 10px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > .li3-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > .li3-d1 > a {
  /*知识之窗更多*/
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > ul {
  /*知识之窗list*/
  margin-top: 10px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > ul > li {
  width: 100%;
  line-height: 28px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > ul > li > .dian-1 {
  display: inline-block;
  width: 4px;
  height: 4px;
  background: url("dian-1_08.jpg") no-repeat;
  vertical-align: middle;
  margin-right: 10px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > ul > li > a {
  font-size: 12px;
}
.container > .content > .ct-left > .ct-left-3 > ul > li.ct-ul-li3 > ul > li > span {
  color: #333333;
  font-size: 12px;
}
.container > .content > .ct-right {
  /*正文右半部*/
  width: 370px;
}
.container > .content > .ct-right > .ct-right-1 {
  width: 100%;
  height: 368px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top {
  width: 100%;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .li1-d1 {
  width: 100%;
  height: 42px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .li1-d1 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 42px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .li1-d1 > a {
  font-size: 12px;
  line-height: 42px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul {
  width: 100%;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li {
  height: 90px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a {
  display: block;
  width: 280px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  margin-bottom: 10px;
  color: #3d3d3d;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a > span,
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a > a {
  float: left;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a > span.spjj-sp1 {
  display: inline-block;
  width: 150px;
  height: 90px;
  position: relative;
  margin-right: 17px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a > span.spjj-sp1 > b {
  display: inline-block;
  width: 24px;
  height: 24px;
  background: url("anniu-01_06.png") no-repeat;
  position: relative;
  top: 58px;
  left: 10px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li > a > a {
  width: 180px;
  display: inline-block;
  margin-left: 5px;
}
.container > .content > .ct-right > .ct-right-1 > .sp-top > .spjj-ul > li.mg-20 {
  margin-bottom: 20px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-01 {
  width: 100%;
  height: 69px;
  line-height: 69px;
  border-bottom: 1px solid #949494;
  margin-bottom: 16px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-01 > .d1-sp1 {
  /*大小18，颜色3e77de，加粗*/
  font-size: 18px;
  color: #3e77de;
  font-weight: bold;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-01 > a {
  font-size: 12px;
  line-height: 69px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list {
  width: 100%;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list > ul {
  width: 100%;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list > ul > li {
  float: left;
  margin-right: 18px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list > ul > li > div {
  float: left;
  width: 176px;
  height: 156px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list > ul > li > div > a img {
  width: 176px;
  height: 98px;
}
.container > .content > .ct-right > .ct-right-2 > .tp-list > ul > li > div > a > div {
  line-height: 24px;
  color: #333333;
  font-size: 12px;
}

/*各个栏目链接*/
.col_link{
  color: #3e77de;
}

/*切换*/


 .tab{
   width: 370px;
   height: 69px;
   margin: 0 auto;
   line-height: 69px;
   border-bottom: 1px solid #949494;

 }
.tab .cur{
  font-weight: bold;
  font-size: 18px;
  color: #3e77de;
  border-bottom: 2px solid #3e77de;
  padding-right: 10px;
  display: inline-block;
  height: 69px;

}
.tab li{
  font-weight: bold;
  font-size: 18px;
  color: #333;
  padding-right: 10px;
  display: inline-block;
  height: 69px;
}
.tab .cur a{
  font-size: 18px;
  color: #3e77de;

}
.tab li a{
  font-size: 18px;
  color: #333;

}
.tab_list{
  display: none;
  width: 370px;
  float: left;
  position: absolute;
  margin-top: -30px;
}

.on{
  display: block;
  width: 370px;
  float: left;
  margin-top: -30px;
}

.yt_more{
  float: right;
  display:block;
  width: 60px;
}
.yt_more a{
  color: #666666;
  text-decoration: none;
  font-size: 12px;
  position: relative;
  top:-30px;
  right: 20px;
}
.yt_more a:hover{
  color: #3e77de;
}
.tab_list > ul {
  width: 100%;
}
.tab_list ul > li {
  float: left;
  margin-right: 18px;
}
.tab_list ul > li > div {
  float: left;
  width: 176px;
  height: 156px;
}
.tab_list ul > li > div > a img {
  width: 176px;
  height: 98px;
}
.tab_list ul > li > div > a > div {
  line-height: 24px;
  color: #333333;
  font-size: 12px;
}