:root {
  --header-color:#07899f;
}
.w1200 {
  width: 1200px;
  margin: 0 auto;
}
/* 整个头部菜单 */
header {
  min-width: 1200px;
  background-color: var(--header-color);
}
.logo_top {
  width: 1560px;
  height: 150px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 365px 830px 300px;
  align-items: center;
}
.logo_top h1 {
  font-size: 40px;
  color: white;
  letter-spacing: 5px;
  margin-left: 40px;
}
.logo_top .xiaoxun span{
  padding: 0 10px;
  font-size: 22px;
  color: white;
}
.index_menu {
  background-color: white;
  width: 100%;
  height: 80px;
}
.index_menu ul {
  width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
}
.index_menu ul li a {
  color: #07899f;
  font-size: 30px;
  line-height: 80px;
  display: block;
  text-align: center;
}
.col_public {
  width: 100%;
  height: 706px;
  background: url(../img/big.jpg) no-repeat center top;
}
.col_public .public {
  width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 140px auto;
  column-gap: 120px;
  padding-top: 50px;
  padding-left: 40px;
}
.col_public nav li {
  padding: 10px 0;
  border-bottom: 1px solid #fff;
}
.col_public nav li:nth-child(7) {
  border-bottom: none;
}
.col_public nav li a {
  color: white;
  font-size: 22px;
}
.col_public nav li .iconfont {
  margin-right: 6px;
  font-size: 24px;
}
.liangdian {
  width: 520px;
  font-size: 26px;
  color: white;
  letter-spacing: 5px;
  margin-top: 150px;
}
.liangdian .ld::before {
  content: "";
  display: block;
  width: 15px;
  height: 2px;
  background-color: white;
  position: absolute;
  margin-top: 25px;
  margin-left: -25px
}
.liangdian .ld {
  padding-left: 40px;
}
/* 新闻部分 */
.news_moudle {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  position: relative;
  z-index: 200;
  top: -50px;
}
.news_moudle div:nth-child(1) {
  background-color: #def2f5;
}
.news_moudle div:nth-child(2) {
  background-color: #07899f;
}
.news_moudle div:nth-child(1)>h2,
.news_moudle div:nth-child(1)>h2 .more a,
.news_moudle div:nth-child(1)> ul li a {
  color: #333;
}
.moudle {
  padding: 10px 25px;
  height: 430px;
}
.moudle h2 {
  font-size: 32px;
  font-weight: bold;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  color: white;
}
.moudle h2 .more a {
  font-size: 20px;
  color: white;
}
.moudle ul li {
  line-height: 32px;
  font-size: 18px;
  font-weight: bold;
  padding: 6px 0 6px 25px;
}
.moudle ul li a {
  color: white;
}
.moudle ul li::before {
  content: "";
  display: block;
  width: 10px;
  height: 3px;
  background-color: #ffcc33;
  position: absolute;
  margin-top: 15px;
  margin-left: -20px
}
/* 第二部分新闻 */
.bg {
  min-width: 1200px;
  background-color: var(--header-color);
  margin-top: 70px;
}
.news_moudle_bottom {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  height: 470px;
  padding-top: 50px;
}
.news_moudle_bottom .moudle .more a {
  background-color: #ffcc33;
  border-radius: 10px;
  padding: 2px 5px;
}
/* 特色活动部分 */
.news_play {
  margin-top: 110px;
}
.play_more {
  text-align: right;
}
.news_play .play_moudle {
  display: grid;
  grid-template-columns: 70px 570px auto;
}
.play_title {
  font-size: 32px;
  font-weight: bold;
  color: #07899f;
}
.play_title a {
  font-family: "黑体";
  font-size: 20px;
  font-weight: lighter;
  color: #07899f;
}
.glide {
  width: 570px;
  height: 420px;
  overflow: hidden;
}
.glide img {
  width: 570px;
  height: 420px;
  object-fit: cover;
}
.play_moudle ul {
  padding-left: 180px;
  padding-top: 60px;
}
.play_moudle ul li {
  font-size: 18px;
  line-height: 45px;
  font-weight: bold;
}
.play_moudle ul li::before {
  content: "";
  display: block;
  width: 10px;
  height: 3px;
  background-color: #07899f;
  position: absolute;
  margin-top: 21px;
  margin-left: -20px
}
/* 连接通道 */
.link_bg {
  min-width: 1200px;
  background-color: #def2f5;
  position: relative;
  z-index: -1;
  top: -80px;
  padding-top: 230px;
  padding-bottom: 60px;
}
.links {
  display: grid;
  grid-template-columns: repeat(14, 1fr);
  column-gap: 10px;
  row-gap: 10px;
}
.links div:nth-child(1) {
  grid-column: 1/4;
  grid-row: 1;
}
.links div:nth-child(2) {
  grid-column: 4/8;
  grid-row: 1;
}
.links div:nth-child(3) {
  grid-column: 8/11;
  grid-row: 1;
}
.links div:nth-child(4) {
  grid-column: 11/15;
  grid-row: 1;
}
.links div:nth-child(5) {
  grid-column: 1/5;
  grid-row: 2;
  background-color: #c9ccd3;
}
.links div:nth-child(6) {
  grid-column: 5/8;
  grid-row: 2;
}
.links div:nth-child(7) {
  grid-column: 8/12;
  grid-row: 2;
}
.links div:nth-child(8) {
  grid-column: 12/15;
  grid-row: 2;
  background-color: #a1a7b5;
}
.links img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.links .module {
  position: relative;
}
.link_title{
  position: absolute;
  z-index: 20;
  bottom: 20px;
  left: 10px;
}
.link_title a{
  font-size: 24px;
  color: white;
}
.stu_swiper .stu_title{
  text-align: center;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 10px;
}
.stu_swiper .xiaoyou_name {
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  padding: 10px 0;
}
.stu_swiper .more_xiaoyou {
  text-align: center;
  font-weight: bold;
  color: #07899f;
  padding-bottom: 50px;
}
.stu_swiper img {
  width: 220px;
  height: 280px;
  object-fit: cover;
}
/* 网站底部 */
footer {
  min-width: 1200px;
  background-color: #002a3f;
  padding-top: 60px;
  margin-top: 50px;
}
.footer_bg {
  min-width: 1200px;
  background-color: var(--header-color);
}
.footer {
  display: grid;
  grid-template-columns: 190px 190px auto;
  padding: 50px 30px;
  column-gap: 150px;
  width: 1140px;
  margin: 0 auto;
}
.footer .qrcode {
  text-align: center;
  font-size: 18px;
  color: white;
}
.footer .callus {
  line-height: 50px;
  color: white;
  font-size: 18px;
}
.footer .callus span {
  display: block;
}
/* 限定1366px宽度时，顶部效果 */
@media (max-width:1366px) {
  .logo_top {
    width: 1200px;
    grid-template-columns: 365px auto 300px;
  }
}
/* 通用左侧菜单样式 */
.container {
  display: grid;
  grid-template-columns: 20% 76%;
  column-gap: 4%;
  position: relative;
  z-index: 200;
  top: -80px;
}
.lf_menu h3 {
  background-color: #07899f;
  width: 100%;
  height: 80px;
  line-height: 80px;
  font-size: 26px;
  font-weight: bold;
  color: white;
  padding-left: 40px;
}
.lf_menu ul {
  background-color: #def2f5;
  padding-top: 20px;
  padding-bottom: 20px;
}
.lf_menu ul li {
  font-size: 18px;
  font-weight: bold;
  line-height: 50px;
  padding-left: 40px;
  display: flex;
  justify-content: space-between;
}
.lf_menu ul li:hover {
  background-color: #bdebf2;
}
.lf_menu ul li a{
  width: 100%;
  display: block;
  display: flex;
  justify-content: space-between;
  color: #333;
}
.lf_menu ul li .iconfont {
  padding-right: 20px;
}
.rh_container .rh_title{
  display: flex;
  justify-content: space-between;
  font-size: 18px;
  align-items: flex-end;
  height: 80px;
}
.rh_container .rh_title h3 {
  font-size: 30px;
  font-weight: bold;
  color: white;
}
.rh_container .rh_title .breadcrumb,
.rh_container .rh_title .breadcrumb a {
  color: #e2e2e2;
}
.rh_content {
  padding-top: 20px;
}
.rh_content .content {
  line-height: 40px;
  text-align: justify;
  font-size: 18px;
}
.rh_content .content div {
  margin-bottom: 26px;
}
/* 新闻列表样式 */
.list_content .page_news_lists {
  display: flex;
  justify-content: space-between;
  line-height: 50px;
}
/* 分页样式 */
ul.pagination {
  display: inline-block;
  padding: 0;
  margin: 0;
  margin-top: 30px;
}
ul.pagination li {
  font-size: 14px;
  text-align: center;
  color: black;
  float: left;
  padding: 2px 10px;
  text-decoration: none;
  transition: background-color .3s;
  border: 1px solid #ddd;
  margin: 0 4px;
}
ul.pagination li a {
  font-size: 14px;
  display: block;
}
ul.pagination li select{
  border: none;
  background-color: transparent;
}
ul.pagination li.thisclass {
  padding: 2px 10px;
  background-color: #bdebf2;
  color: white;
  border: 1px solid #bdebf2;
}
/* 教师列表 */
.list_teacher {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding: 10px 20px;
  row-gap: 30px;
  column-gap: 60px;
  text-align: center;
}
.list_teacher img {
  width: 250px;
  height: 320px;
  object-fit: cover;
}
.list_teacher h4 {
  padding: 20px 0;
  font-size: 20px;
  font-weight: bold;
}
.list_teacher .page_news_lists a:hover {
  transform: scale(1.02);
  box-shadow: 0 0 5px 2px #f2f2f2;
  display: block;
}
/* 文章页面样式 */
.rh_content .article_title {
  text-align: center;
  padding: 40px 0 20px;
  font-size: 26px;
}
.rh_content .info {
  text-align: center;
  font-size: 16px;
  color: #a1a7b5;
  margin-bottom: 30px;
  letter-spacing: 0;
}
.rh_content .info span {
  margin: 0 10px;
}
.rh_content .teacher_name {
  font-size: 28px;
  padding: 50px 0 30px;
}