@charset "utf-8";

.m_header,
.m_swiper,
.m_nav_box_wrap,
.m_bt_banner {
  display: none;
}

@media (max-width: 1800px) {
  .system {
    right: 0;
    width: 100px;
    text-align: center;
    padding-top: 10px;
    position: absolute;
    z-index: 666;
    top: 640px;
    border-radius: 10px;
  }
}

@media (max-width: 1600px) {
  .system {
    width: 100%;
    position: relative;
    top: 0;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    background-color: #fff;
  }

  .sys_student {
    width: 47%;
    background-color: #004B8D;
    border-radius: 5px;
  }

  .sys_teacher {
    width: 47%;
    background-color: #004B8D;
    border-radius: 5px;
  }
}

@media (max-width: 1400px) {
  header .header_wrap {
    width: 100%;
  }

  .header_logo {
    margin-left: 20px;
  }

  .header_search {
    margin-right: 20px;
  }

  .swiper-button-prev.banner-button-prev {
    left: 10px;
  }

  .swiper-button-next.banner-button-next {
    right: 10px;
  }

  .top,
  .content .wrap,
  footer .wrap,
  .system {
    width: 1200px;
  }

  .content_1 {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
  }

  .top .news,
  .top .notice {
    width: 585px;
  }

  .guide {
    width: 300px;
  }


  .info {
    width: 440px;
  }

  .academic {
    width: calc(100% - 800px);
  }

  .sys_student {
    width: 46%;
  }

  .sys_teacher {
    width: 46%;
  }
}

@media (max-width: 1200px) {

  .top .news,
  .top .notice {
    width: 505px;
  }

  .top,
  .content .wrap,
  footer .wrap,
  .system {
    width: 1024px;
  }

  .news_time {
    width: 100px;
  }

  .guide {
    width: 280px;
  }

  .info {
    width: 380px;
  }

  .academic {
    width: calc(100% - 700px);
  }
}

@media (max-width: 1024px) {

  .pc_header,
  nav,
  .logo,
  .m_nav_box_wrap {
    display: none;
  }

  .m_bt_banner {
    display: none;
  }

  .m_header {
    height: 60px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }


  .m_header .m_header_logo a img {
    height: 40px;
  }

  .banner-carousel-title {
    width: 100%;
    padding: 0;
    max-width: none;
  }

  .m_header .m_btn_menu svg {
    width: 30px;
    height: 30px;
  }

  .m_nav_box {
    position: fixed;
    width: 100%;
    height: 95%;
    top: 0;
    overflow: auto;
    background-color: #f5f5f5;
    z-index: 666;
  }

  .m_nav_box .m_nav_box_top {
    text-align: center;
    margin: 20px;
    font-size: 20px;
  }

  .m_nav_box .m_nav_title {
    width: 90%;
    margin-left: 5%;
  }

  .m_nav_box .m_nav_title a {
    color: #000;
    display: block;
    line-height: 45px;
    font-size: 18px;
    border-bottom: 1px solid #dbdbdb;
  }

  .m_nav_box .m_nav_title .m_nav_title_link::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background-color: #888888;
    margin-right: 10px;
  }

  .m_nav_box .m_nav_title .m_nav_title_link::after {
    content: "";
    display: inline-block;
    width: 15px;
    height: 15px;
    margin-top: 18px;
    background-image: url("./images/m-arrow.png");
    background-size: cover;
    float: right;
    line-height: 45px;
  }

  .m_nav_box .m_nav_title .m_nav_er_title {
    width: 100%;
    border-bottom: 1px solid #dbdbdb;
    padding-bottom: 10px;
  }

  .m_nav_box .m_nav_title .m_nav_er_title a {
    display: inline-block;
    border: 0;
    line-height: 35px;
    background-color: #e0e0e0;
    padding: 0 10px;
    border-radius: 4px;
    margin-top: 10px;
    margin-left: 0%;
    margin-right: 3%;
  }

  .m_nav_box .m_nav_title .m_nav_er_title a::before {
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border-radius: 0px;
    margin-right: 0px;
  }

  .m_nav_close {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 90%;
    margin-left: 5%;
    height: 50px;
    background-color: #004B8D;
    text-align: center;
    line-height: 50px;
    border-radius: 5px;
    z-index: 999;
  }

  .m_nav_close a {
    color: #fff;
  }


  body footer {
    width: 100%;
    margin-top: 30px;
  }

  body footer .wrap .detail {
    padding-top: 20px;
    position: relative;
    width: 100%;
    text-align: center;
  }

  body footer .wrap .logo {
    display: none;
  }

  .content_1 {
    flex-direction: column;
  }

  .top,
  .content .wrap {
    width: 96%;
    margin-left: 2%;
  }

  .top .news,
  .top .notice,
  .guide,
  .info,
  .academic {
    width: 100%;
  }

  .news_time {
    font-size: 14px;
  }

  .content_2 {
    display: flex;
    flex-direction: column;
  }

  .system {
    flex-direction: column;
    width: 100%;
    padding: 0;
  }

  .sys_teacher,
  .sys_student {
    width: 100%;
    padding: 10px 0;
    margin-top: 10px;
  }

  footer {
    height: auto;
    text-align: center;
  }

  .footer_up {
    flex-direction: column;
    height: auto;
  }

  .footer_logo {
    margin-top: 30px;
    height: 43px;
    line-height: 101px;
  }

  .footer_link {
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .detail {
    padding-bottom: 30px;
  }

  footer .wrap,
  .system {
    width: 100%;
  }

  .link_title,
  .footer_link img {
    display: none;
  }

}

@media screen and (max-width: 768px) {
  .m_header .m_header_logo a img {
    height: 30px;
    margin-top: 5px;
  }
  .banner-pagination.swiper-pagination {
    display: none;
  }

  .pic {
    width: 100%;
    height: 248px;
  }

  .m_header .m_header_logo a img {
    height: 36px;
  }

  .m_bt_banner {
    display: block;
  }

  .pic .slideBox {
    width: 100%;
    height: 248px;
  }

  .top .news .news_content .pic .slideBox .bd {
    width: 100%;
    height: 248px;
  }

  .pic .slideBox .bd li {
    width: 100%;
    height: 248px;
  }

  .pic .slideBox .bd li img {
    width: 100%;
    height: 248px;
  }


  .m_bt_banner {
    height: 169px;
    width: 100%;
  }

  .m_bt_banner img {
    height: 169px;
  }

  .f_link {
    display: none;
  }

  .notice_items_li {
    height: 58px;
  }

  .notice_items_li .notice_day {
    margin-right: 4px;
  }

  .notice_items li a {
    margin-left: 6px;
  }

  .guide_item p {
    font-size: 16px;
    font-weight: normal;
  }
}

@media screen and (max-width: 580px) {
  .footer_logo {
    width: 100%;
  }

  .footer_logo img {
    width: 300px;
  }

  .guide_item {
    background-size: cover;
  }

  .banner-carousel {
    height: 200px !important;
  }

  .news_title_con {
    height: 50px;
    line-height: 50px;
  }

  .title {
    margin-bottom: 25px;
  }

  .news_title_con .news_time {
    width: 85px;
  }

  .top .news .news_content .news_current .date {
    width: 100px;
  }

  .top .news .news_content .news_current .news_title_con p {
    width: 100%;
  }

  .top .news .news_content .news_item {
    margin-bottom: 17px;
  }

  .notice_items {
    margin-top: 20px;
  }

  .notice_date {
    margin-right: 15px;
  }

  .gallery-list li {
    margin-bottom: 17px;
  }

  .gallery-carousel {
    height: 350px !important;
  }
  .footer_logo {
    margin-top: 30px;
    height: 23px;
    line-height: 77px;
}
}