@media screen and (max-width: 1600px) {
  .main-wrap {
    margin-left: 5%;
  }
  .banner .banner-text {
    font-size: 40px;
  }
}

@media screen and (max-width: 1300px) {
  .main-container {
    margin-left: 0;
    padding-top: 75px;
  }
  .main-wrap {
    margin: 0 3%;
  }
  .header {
    position: fixed;
    width: 100%;
    height: auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header .logo {
    padding: 0;
    margin: 0;
    border: none;
  }
  .header .logo img {
    width: 34px;
  }
  .header .logo .logo-text {
    display: none;
  }
  .header .header-right {
    display: flex;
  }
  .header .main-nav ul {
    display: none;
  }
  .header .main-nav .nav-ctrl {
    display: block;
    margin-left: 20px;
  }
  .header .search-box {
    display: none;
  }
  .header .search-ctrl {
    display: block;
  }
  .header .search-ctrl img {
    width: 26px;
  }
  .footer {
    padding: 20px;
  }
  .teacher-page .teacher-filter {
    padding: 10px 0 30px;
  }
  .teacher-page .teacher-list ul {
    margin-left: 0;
  }
  .teacher-page .teacher-list ul li a {
    max-width: 100%;
  }
  .teacher-detail .main-wrap {
    margin-right: 2%;
  }
  .teacher-detail .teacher-detail-row1 {
    margin: 20px 0;
  }
  .teacher-detail .teacher-detail-row2 {
    padding-right: 0;
  }
}

@media screen and (max-width: 980px) {
  body {
    font-size: 14px;
  }
  .main-nav ul {
    display: none;
  }
  .main-nav .nav-ctrl {
    display: block;
  }
  .banner .banner-text {
    font-size: 30px;
    bottom: 20px;
  }
  .index-row1 .c {
    width: 50%;
  }
  .index-row1 .c1 {
    width: 100%;
  }
  .index-row1 .c1 .con {
    height: auto;
  }
  .news-list .item .date {
    display: none;
  }
  .teacher-detail .teacher-detail-row1 .pic {
    width: 200px;
  }
  .teacher-detail .teacher-detail-row1 .text {
    padding: 20px 20px 0;
    height: 200px;
  }
  .teacher-detail .teacher-detail-row1 .text .name {
    font-size: 24px;
    line-height: 2;
  }
  .teacher-detail .teacher-detail-row1 .text .desc {
    margin-top: 10px;
    font-size: 16px;
    line-height: 1.8;
  }
}

@media screen and (max-width: 740px) {
  .h5-nav dl {
    padding-left: 5%;
  }
  .main-container {
    padding-bottom: 0;
  }
  .banner .banner-text {
    font-size: 20px;
    bottom: 20px;
  }
  .footer {
    position: static;
    display: block;
  }
  .footer .item {
    margin-bottom: 10px;
    text-align: center;
    max-width: 100%;
    margin-right: 0;
  }
  .bread {
    margin: 0 -3%;
    margin-bottom: 10px;
  }
  .index-row1 .index-tit {
    margin-bottom: 20px;
  }
  .index-row1 .more {
    margin-top: 20px;
  }
  .index-row1 .c {
    width: 100%;
    padding: 0;
  }
  .index-row1 .c3 .list ul {
    height: auto;
  }
  .index-row1 .c3 .list ul li {
    margin-bottom: 15px;
  }
  .news-list .item {
    padding: 25px 0;
  }
  .news-list .item .pic {
    width: 160px;
  }
  .news-list .item .text h6,
  .news-list .item .text .desc {
    height: 90px;
    overflow: hidden;
  }
  .news-list .item .text h6 {
    font-size: 16px;
  }
  .news-list .item .text .desc {
    font-size: 14px;
  }
  .news-list .item .text .desc-time {
    margin: 5px 0;
  }
  .artical-detail {
    font-size: 15px;
    line-height: 32px;
  }
  .artical-detail .artical-detail-tit {
    font-size: 20px;
    padding-bottom: 30px;
  }
  .teacher-filter span {
    display: none;
  }
  .teacher-page .teacher-list ul li {
    width: 50%;
    margin-bottom: 20px;
  }
  .teacher-page .teacher-list ul li a .text .name {
    font-size: 16px;
  }
  .teacher-page .teacher-list ul li a .text .pst {
    font-size: 14px;
  }
  .teacher-detail .teacher-detail-row1 {
    display: block;
    padding: 20px;
  }
  .teacher-detail .teacher-detail-row1 .pic {
    width: 100%;
    text-align: center;
    margin-bottom: 40px;
  }
  .teacher-detail .teacher-detail-row1 .text {
    height: auto;
    padding: 0;
  }
  .teacher-detail .teacher-detail-row1 .text .name {
    font-size: 24px;
    line-height: 2;
  }
  .teacher-detail .teacher-detail-row1 .text .desc {
    font-size: 16px;
    line-height: 1.8;
  }
  .teacher-detail .teacher-detail-row2 .tit {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .teacher-detail .teacher-detail-row2 .desc {
    font-size: 14px;
    line-height: 32px;
  }
  .dixue-list {
    margin-bottom: 20px;
  }
  .dixue-list .tit {
    padding: 10px 0 20px;
    font-size: 26px;
  }
  .dixue-list ul li a {
    font-size: 14px;
    line-height: 50px;
  }
}

@media screen and (max-width: 480px) {
  .h5-nav dl {
    width: 100%;
    padding: 0 5%;
  }
  .banner .banner-text {
    font-size: 18px;
    bottom: 10px;
  }
  .news-list .item {
    display: block;
    padding: 30px 10px;
  }
  .news-list .item .pic {
    width: 100%;
    margin-bottom: 20px;
  }
  .news-list .item .text .desc {
    height: 60px;
  }
}