.content-title {
  text-align: center;
}

.content-title h2 {
  font-size: 40px;
  letter-spacing: 6px;
}

.content-title p {
  margin-top: 5px;
  font-size: 16px;
  letter-spacing: 2px;
  color: #a9a9a9;
}

.clearfix::after {
  display: block;
  content: "";
  clear: both;
  visibility: hidden;
}

.banner {
  width: 100%;
  height: auto;
  position: relative;
}

.banner .hd {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
  font-size: 0;
  text-align: center;
  z-index: 100;
}

.banner .hd ul {
  display: flex;
  justify-content: center;
  align-items: center;
}

.banner .hd ul li {
  display: inline-block;
  font-size: 16px;
  line-height: 40px;
  text-align: center;
  box-sizing: border-box;
  padding: 0 16px;
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  background-color: rgba(0, 0, 0, 0.5);
  color: #fff;
  cursor: pointer;
}

.banner .hd ul li.on {
  background-color: #488ff2;
}

.banner .bd {
  position: relative;
  /*height: 100%;*/
  z-index: 0;
}

.banner .bd li {
  zoom: 1;
  vertical-align: middle;
}

.banner .bd img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.high-courses {
  width: 1200px;
  margin: 40px auto 0 auto;
  zoom: 1;
}

.high-courses .high-content {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.high-courses .high-content .high-course-nav {
  width: 200px;
  float: left;
}

.high-courses .high-content .high-course-nav ul li {
  font-size: 18px;
  line-height: 60px;
  color: #393939;
  cursor: pointer;
}

.high-courses .high-content .high-course-nav ul li.active {
  font-size: 22px;
  color: #dd4945;
  font-weight: bold;
  margin-bottom: 15px;
}

.high-courses .high-content .high-course-nav ul li.active::after {
  display: block;
  content: "";
  height: 3px;
  background-color: #dd4945;
}

.high-courses .high-content .hot-course-list {
  position: relative;
  width: 970px;
  height: 478px;
  overflow: hidden;
}

.high-courses .high-content .hot-course-list .cryscroll {
  margin-top: 0;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -ms-transition: all 0.4s;
  -o-transition: all 0.4s;
}

.high-courses .high-content .hot-course-list .high-course-items {
  float: right;
  margin-left: 30px;
  width: 100%;
  height: 100%;
}

.high-courses .high-content .hot-course-list .high-course-items .items-detail {
  float: left;
  box-sizing: border-box;
  width: 40%;
  padding: 30px 20px 55px 20px;
  color: #fff;
  box-shadow: -3px 3px 8px 2px #e77860;
  background-image: linear-gradient(50deg, #dd4945, #f0a87c);
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-text-title {
  font-size: 18px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-salary-avg
  .avg-salary-text {
  font-size: 55px;
  font-weight: bold;
  text-align: center;
  margin-top: 15px;
  letter-spacing: 2px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-salary-avg
  .avg-salary-text
  > em {
  font-size: 18px;
  letter-spacing: 0px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-salary-avg
  .avg-salary-text
  > em:nth-of-type(2) {
  margin-left: 6px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-develop {
  margin-top: 10px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-develop
  .develop-list {
  display: flex;
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 10px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-develop
  .develop-list
  .develop-item {
  font-size: 16px;
  width: 45%;
  text-align: left;
  vertical-align: middle;
  margin-top: 14px;
  margin-left: 5px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-develop
  .develop-list
  .develop-item
  img {
  width: 12px;
  height: 12px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-btn {
  text-align: center;
  margin-top: 20px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-btn
  a {
  display: inline-block;
  padding: 6px 21px;
  margin-top: 15px;
  min-width: 100px;
  color: #fff;
  text-align: center;
  cursor: pointer;
  border: 1px solid #fff;
  border-radius: 25px;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-btn
  a:hover {
  text-decoration: none;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  .course-btn
  a:nth-child(even) {
  margin-left: 5px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .items-detail
  > p {
  margin-top: 30px;
  text-align: center;
  font-size: 12px;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .course-hot-img {
  width: 60%;
  float: right;
  padding: 30px;
  margin-top: 48px;
  box-sizing: border-box;
  text-align: center;
  background-color: #4260f4;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .course-hot-img
  h3 {
  font-size: 20px;
  padding-left: 50px;
  color: #fff;
  text-align: left;
}

.high-courses
  .high-content
  .hot-course-list
  .high-course-items
  .course-hot-img
  .hot-img
  img {
  width: 70%;
  margin-top: 20px;
}

.short-courses {
  margin: 40px auto 0 auto;
}

.short-courses .short-content {
  display: flex;
  align-items: center;
  position: relative;
}

.short-courses .short-content .prev,
.short-courses .short-content .next {
  width: 25px;
  height: 25px;
  cursor: pointer;
}

.short-courses .short-content .prev {
  margin-left: 100px;
}

.short-courses .short-content .next {
  margin-right: 100px;
}

.short-courses .short-content .short-course-list {
  width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.short-courses .short-content .short-course-list .short-course-items {
  width: 25%;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
  cursor: pointer;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -ms-transition: all 0.4s;
  -o-transition: all 0.4s;
}

.short-courses .short-content .short-course-list .short-course-items:hover {
  box-shadow: 0 0 10px 2px #ccc;
}

.short-courses
  .short-content
  .short-course-list
  .short-course-items:not(:first-child) {
  margin-left: 10px;
}

.short-courses .short-content .short-course-list .short-course-items img {
  width: 100%;
}

.short-courses
  .short-content
  .short-course-list
  .short-course-items
  .items-text {
  text-align: center;
  padding: 5px 20px 20px 20px;
}

.short-courses
  .short-content
  .short-course-list
  .short-course-items
  .items-text
  h3 {
  font-size: 18px;
  margin: 3px 0 10px 0;
}

.short-courses
  .short-content
  .short-course-list
  .short-course-items
  .items-text
  a {
  border: 2px solid #4260f4;
  color: #4260f4;
  padding: 0px 8px;
  margin-top: 10px;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  -ms-border-radius: 5px;
  -o-border-radius: 5px;
}

.teacher-team {
  width: 1200px;
  margin: 40px auto 0 auto;
}

.teacher-team .teacher-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 30px;
  box-sizing: border-box;
}

.teacher-team .teacher-content .teacher-item {
  position: relative;
  width: 292px;
  height: 430px;
  box-sizing: border-box;
  background-size: 100% 100%;
  border-radius: 25px;
  margin-top: 15px;
  cursor: pointer;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
  overflow: hidden;
}

.teacher-team .teacher-content .teacher-item:not(:first-child, :nth-child(5)) {
  margin-left: 10px;
}

.teacher-team .teacher-content .teacher-item.teacher-item-1 {
  background-image: url(../image/teacher-1.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-2 {
  background-image: url(../image/teacher-2.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-3 {
  background-image: url(../image/teacher-3.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-4 {
  background-image: url(../image/teacher-4.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-5 {
  background-image: url(../image/teacher-5.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-6 {
  background-image: url(../image/teacher-6.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-7 {
  background-image: url(../image/teacher-7.png);
}

.teacher-team .teacher-content .teacher-item.teacher-item-8 {
  background-image: url(../image/teacher-8.png);
}

.teacher-team .teacher-content .teacher-item:hover .teacher-item-title {
  opacity: 0;
}

.teacher-team .teacher-content .teacher-item:hover .teacher-item-detail {
  bottom: 0;
}

.teacher-team .teacher-content .teacher-item .teacher-item-title {
  position: absolute;
  bottom: 0;
  display: block;
  box-sizing: border-box;
  width: 100%;
  background: #2d4aee;
  border-radius: 8px;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  -ms-border-radius: 8px;
  -o-border-radius: 8px;
  color: #fff;
  padding: 8px 20px;
  transition: all 0.5s;
  -webkit-transition: all 0.5s;
  -moz-transition: all 0.5s;
  -ms-transition: all 0.5s;
  -o-transition: all 0.5s;
}

.teacher-team .teacher-content .teacher-item .teacher-item-title h3 {
  font-size: 20px;
  letter-spacing: 1px;
}

.teacher-team .teacher-content .teacher-item .teacher-item-title p {
  margin-top: 8px;
  font-size: 18px;
}

.teacher-team .teacher-content .teacher-item .teacher-item-detail {
  position: absolute;
  bottom: -100%;
  box-sizing: border-box;
  height: 100%;
  padding: 20px 15px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 25px;
  -webkit-border-radius: 25px;
  -moz-border-radius: 25px;
  -ms-border-radius: 25px;
  -o-border-radius: 25px;
  transition: all 0.3s;
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  -ms-transition: all 0.3s;
  -o-transition: all 0.3s;
}

.teacher-team
  .teacher-content
  .teacher-item
  .teacher-item-detail
  .detail-title
  h3 {
  display: inline-block;
  font-size: 20px;
}

.teacher-team
  .teacher-content
  .teacher-item
  .teacher-item-detail
  .detail-title
  span {
  font-size: 16px;
  margin-left: 20px;
}

.teacher-team .teacher-content .teacher-item .teacher-item-detail .detail-text {
  font-size: 14px;
  margin-top: 20px;
  line-height: 1.8em;
}

.employment-service {
  width: 1200px;
  margin: 40px auto 0 auto;
}

.employment-service .service-nav {
  margin-top: 30px;
}

.employment-service .service-nav ul {
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.employment-service .service-nav ul img {
  width: 90px;
}

.employment-service .service-nav ul p {
  margin-top: 5px;
  color: #393939;
  text-align: center;
}

.employment-service .service-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-top: 20px;
}

.employment-service .service-list .service-item {
  width: 390px;
  font-size: 0;
}

.employment-service
  .service-list
  .service-item:not(:first-child, :nth-of-type(4)) {
  margin-left: 15px;
}

.employment-service .service-list .service-item img {
  width: 100%;
}

.employment-service .service-list .service-item .service-text {
  box-sizing: border-box;
  padding: 15px 30px;
  color: #fff;
  background-color: #4260f4;
}

.employment-service .service-list .service-item .service-text h3 {
  font-size: 18px;
}

.employment-service .service-list .service-item .service-text h3::before {
  display: inline-block;
  content: "";
  width: 4px;
  height: 18px;
  margin: 0 10px 0 -14px;
  vertical-align: middle;
  background: #fff;
}

.employment-service .service-list .service-item .service-text p {
  margin-top: 5px;
  font-size: 12px;
}

.learn-environment {
  width: 1200px;
  margin: 40px auto 0 auto;
}

.learn-environment .learn-content {
  margin-top: 25px;
}

.learn-environment .learn-content .learn-img {
  display: flex;
  justify-content: space-between;
}

.learn-environment .learn-content .learn-img > img:first-child {
  width: 40%;
  height: 400px;
}

.learn-environment .learn-content .learn-img > img:nth-of-type(2) {
  width: 29%;
  height: 400px;
}

.learn-environment .learn-content .learn-img > div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 29%;
}

.learn-environment .learn-content .learn-img > div img {
  width: 100%;
  height: 195px;
}

.learn-environment .learn-content .learn-img1 {
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
}

.learn-environment .learn-content .learn-img1 img {
  width: 390px;
}

.cooperative {
  width: 1200px;
  margin: 40px auto 0 auto;
}

.cooperative .cooperative-title {
  text-align: center;
}
.cooperative .cooperative-title h2 {
  display: inline-block;
  padding: 10px 30px;
  cursor: pointer;
}
.cooperative .cooperative-title h2.active {
  border-bottom: 2px solid #f40;
}
.cooperative .coop-content {
  display: none;
  align-items: center;
  margin-top: 30px;
  height: 140px;
}
.cooperative .coop-content.active {
  display: flex;
}

.cooperative .coop-content-img > img {
  width: 10px;
  height: 15px;
  cursor: pointer;
}

.cooperative .coop-content-img > img:nth-of-type(1) {
  margin-left: 0;
}

.cooperative .coop-content-img ul {
  display: flex;
  margin: 0 20px;
  width: 90%;
  margin: 0 auto;
}

.cooperative .coop-content-img ul li {
  font-size: 0;
  transition: all 0.4s;
  -webkit-transition: all 0.4s;
  -moz-transition: all 0.4s;
  -ms-transition: all 0.4s;
  -o-transition: all 0.4s;
}

.cooperative .coop-content-img ul li:hover {
  border-radius: 15px;
  box-shadow: -2px 0px 5px 2px #ccc;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
}

.cooperative .coop-content-img ul li img {
  width: 100%;
  cursor: pointer;
}

.cooperative .coop-content-img ul li:not(:first-child) {
  margin-left: 10px;
}

.cooperative .coop-content-text {
  width: 1200px;
}

.cooperative .coop-content-text .text-list {
  width: 1180px;
  text-align: left;
  margin: 0 auto;
}

.cooperative .coop-content-text ul li {
  float: left;
  line-height: 30px;
}
.cooperative .coop-content-text ul li a {
  color: #000;
  width: 180px;
  display: inline-block;
  font-size: 16px;
}

.cooperative .coop-content-text ul li span {
  display: inline-block;
  width: 20px;
}

.index-bottom {
  margin-top: 50px;
  padding: 110px 140px;
  background-color: #2756ab;
  color: #fff;
}

.index-bottom .bottom-content {
  width: 1200px;
  margin: 0 auto;
}

.index-bottom .bottom-left {
  width: 50%;
  float: left;
}

.index-bottom .bottom-left .bottom-logo img {
  width: 70%;
}

.index-bottom .bottom-left .bottom-media {
  display: flex;
  align-items: end;
  margin-top: 50px;
}

.index-bottom .bottom-left .bottom-media .dy img,
.index-bottom .bottom-left .bottom-media .ks img {
  width: 90px;
  height: 90px;
}

.index-bottom .bottom-left .bottom-media .dy p,
.index-bottom .bottom-left .bottom-media .ks p {
  font-size: 16px;
  margin-top: 10px;
  text-align: center;
}

.index-bottom .bottom-left .bottom-media .dy {
  margin-left: 25px;
}

.index-bottom .bottom-left .bottom-media .ks {
  margin-left: 70px;
}

.index-bottom .bottom-left .bottom-media > span {
  font-size: 14px;
  margin-bottom: 30px;
  margin-left: 5px;
  letter-spacing: 1px;
}

.index-bottom .bottom-left .bottom-info {
  margin-top: 10px;
  overflow: hidden;
}

.index-bottom .bottom-left .bottom-info p {
  margin-top: 20px;
  font-size: 18px;
  letter-spacing: 1px;
}

.index-bottom .bottom-right {
  width: 50%;
  float: right;
  text-align: center;
}

.index-bottom .bottom-right .bottom-submit {
  width: 70%;
  padding: 40px 35px;
  background: #fff;
}

.index-bottom .bottom-right .bottom-submit h3 {
  font-size: 26px;
  color: #4a58e5;
  text-align: center;
  letter-spacing: 5px;
  margin: 0 0 20px 0;
}

.index-bottom .bottom-right .bottom-submit .submit-inp input,
.index-bottom .bottom-right .bottom-submit .submit-inp select {
  width: 100%;
  height: 55px;
  margin: 5px 0;
  border: 2px solid #4a58e5;
  border-radius: 6px;
  -webkit-border-radius: 6px;
  -moz-border-radius: 6px;
  -ms-border-radius: 6px;
  -o-border-radius: 6px;
  text-align: center;
  outline: none;
  font-size: 20px;
}

.index-bottom .bottom-right .bottom-submit .submit-inp select {
  width: 102%;
  color: #757575;
}

.index-bottom .bottom-right .bottom-submit button {
  border: none;
  background-color: #4a58e5;
  color: #fff;
  font-size: 22px;
  padding: 15px 50px;
  margin-top: 20px;
  cursor: pointer;
  letter-spacing: 1px;
  border-radius: 30px;
  -webkit-border-radius: 30px;
  -moz-border-radius: 30px;
  -ms-border-radius: 30px;
  -o-border-radius: 30px;
}