.navtop {
  width: 1200px;
  height: 80px;
  margin: 0 auto;
}
.navtop a {
  font-size: 20px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #999999;
  line-height: 80px;
  display: block;
}
.navtop :hover {
  color: #3089CA;
  cursor: pointer;
}
.bannerbg {
  width: 100%;
  height: 525px;
  background: url(../images/baneer.jpg) no-repeat top center;
  position: relative;
}
.bannerbg .btn_con {
  width: 1200px;
  height: 525px;
  margin: 0 auto;
  position: relative;
}
.bannerbg .btn_con .btn {
  background: #fff;
  position: absolute;
  width: 242px;
  height: 52px;
  text-align: center;
  color: #4587cf;
  font-size: 22px;
  line-height: 52px;
  border-radius: 20px;
  display: inline-block;
  font-weight: bold;
  top: 400px;
  left: 0px;
}
.bannerbg .btn_con a:hover {
  color: #4587cf !important;
  cursor: pointer;
}
.toptitle {
  width: 1200px;
  height: 42px;
  margin: 0 auto;
  clear: both;
}
.toptitle .resources {
  font-size: 28px;
  font-family: SourceHanSansCN-Bold, SourceHanSansCN;
  font-weight: bold;
  color: #3089CA;
  line-height: 42px;
  float: left;
  display: inline-block;
}
.toptitle .more {
  float: right;
  font-size: 16px;
  font-family: SourceHanSansCN-Medium, SourceHanSansCN;
  font-weight: 500;
  color: #999999;
  line-height: 42px;
  display: inline-block;
}
.couser_con {
  width: 1200px;
  margin: 0 auto;
  height: auto;
  padding: 40px 0 125px 0;
}
.couser_con .con {
  height: auto;
  display: inline-block;
}
.couser_con .con .curriculum-list {
  width: 1200px;
  margin-top: 20px;
  height: auto;
  display: none;
  clear: both;
}
.couser_con .con .curriculum-list ul {
  margin: 0px;
  padding: 0 10px;
  width: 1220px;
}
.couser_con .con .curriculum-list ul li:hover {
  transform: scale(1.02);
  transition: all 0.5s ease 0s;
}
.couser_con .con .curriculum-list ul li:hover .title-page {
  color: #3089CA !important;
}
.couser_con .con .curriculum-list ul li:hover .title-name {
  color: #3089CA !important;
}
.couser_con .con .curriculum-list ul li {
  list-style: none;
  width: 286px;
  height: 238px;
  float: left;
  margin-right: 13px;
  background-color: #ffffff;
  box-shadow: 0px 2px 4px 0px rgba(190, 190, 190, 0.54);
  border-radius: 4px 4px 2px 2px;
  margin-top: 30px;
}
.couser_con .con .curriculum-list ul li a {
  display: block;
  text-decoration: none;
}
.couser_con .con .curriculum-list ul li .curriculum-images {
  width: 286px;
  height: 145px;
  border-radius: 4px 4px 0px 0px;
}
.couser_con .con .curriculum-list ul li .curriculum-images img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 4px 4px 0px 0px;
}
.couser_con .con .curriculum-list ul li .curriculum-title {
  padding: 16px 19px 0 15px;
}
.couser_con .con .curriculum-list ul li .curriculum-title .title-page {
  width: 252px;
  height: 29px;
  font-size: 16px;
  font-family: MicrosoftYaHei;
  color: #333333;
  line-height: 29px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.couser_con .con .curriculum-list ul li .curriculum-title .title-name {
  margin-top: 9px;
  font-size: 14px;
  font-weight: 400;
  color: #898989;
  line-height: 20px;
  letter-spacing: 1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  word-break: break-all;
}
.map_div {
  width: 1200px;
  height: 40px;
  overflow: hidden;
  margin: 0 auto;
}
.map_div ul {
  padding: 0;
  margin: 0;
}
#dh_li {
  width: 1100px;
  height: 40px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  float: left;
  list-style: none;
}
#dh_li ul {
  padding: 0;
  margin: 0 ;
}
#dh_li li {
  list-style: none;
  min-width: auto;
  float: left;
  font-size: 18px;
  font-family: MicrosoftYaHei;
  color: #3089CA;
  line-height: 24px;
  letter-spacing: 1px;
  margin-right: 18px;
  cursor: pointer;
  padding: 3px 20px;
  background: #ECECEC;
  border-radius: 13px;
  box-shadow: none;
}
.dh_li {
  width: 50px;
  height: 40px;
  font-size: 20px;
  font-weight: bold;
  text-align: left;
  padding-top: 5px;
  list-style: none;
  float: left;
}
#dh_li .on {
  color: #fff;
  background: #3089CA;
}
.study {
  width: 1200px;
  height: 267px;
  background: #FFFFFF;
  box-shadow: 0px 1px 4px 0px rgba(190, 190, 190, 0.54);
  margin: 0 auto;
  margin-top: 27px;
}
.study .text-list ul {
  padding-top: 28px;
  padding-left: 47px;
}
.study .text-list ul li {
  width: 550px;
  font-size: 16px;
  font-family: MicrosoftYaHei;
  color: #333333;
  line-height: 30px;
  letter-spacing: 1px;
  float: left;
}
.study .text-list ul li a:hover {
  color: #3089CA !important;
}
.study .text-list ul li a {
  font-size: 16px;
  font-family: MicrosoftYaHei;
  color: #333333;
  line-height: 30px;
  width: 80%;
  float: left;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}
.study .text-list ul li a i {
  display: inline-block;
  font-style: normal;
  line-height: 24px;
  width: 5px;
  height: 5px;
  background: #3089CA;
  margin: 0 12px 0 1px;
  vertical-align: 3px;
}
.study .text-list ul li span {
  font-size: 17px;
  font-weight: 400;
  color: #999999;
  float: right;
}