@media (max-width: 767px) {
  .py-20 {
    padding: 8px 0;
  }

  .index-banner {
    padding-top: 84px;
  }

  .d-none {
    bottom: 15%;
    display: block !important;
  }

  .d-none h3 {
    font-size: 16px;
  }

  .custom-col-5 {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .index-product {
    padding: 30px 16px 14px 16px;
  }

  .index-product .p-item {
    text-align: center;
    padding: 16px 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }

  .index-product .p-item .p-icon {
    margin-bottom: 12px;
  }

  .index-product .p-item i {
    font-size: 36px;
  }

  .index-about .about-con {
    width: 94%;
    margin: 0 auto;
    padding: 50px 0;
    text-align: justify;
  }

  .index-solution {
    padding: 30px 16px 30px 16px;
  }

  .index-news {
    padding: 30px 16px 14px 16px;
  }

  .index-news .row .mt-0 {
    margin-top: 20px !important;
  }

  .index-news .news-list ul li {
    display: block;
  }

  .index-news .news-list ul li a {
    color: #333;
    width: 100%;
    display: block;
  }

  .index-news .news-list ul li span {
    display: block;
  }

  .news-tit {
    margin-bottom: 10px;
  }

  .index-huoban {
    padding: 30px 16px 14px 16px;
  }

  .hb-list li {
    width: 50%;
  }

  .index-join .join-con {
    width: 94%;
    margin: 0 auto;
    padding: 50px 0;
    text-align: justify;
  }

  .footer-links-box {
    display: none;
  }

  .cmt-20 {
    margin-top: 20px !important;
  }

  .top-banner {
    padding-top: 68px;
  }

  .top-banner img {
    min-height: 140px;
  }

  .top-banner .container {
    top: 60%;
    transform: translate(-50%, -50%);
  }

  .top-banner .container .top-tit {
    padding-left: 20px;
    padding-top: 32px;
  }

  .main .recruit-wrap .recruit-join {
    display: none;
  }

  .protfolio-con {
    padding: 50px 0;
  }

  .protfolio-con {
    width: 100%;
  }

  .protfolio-con li {
    display: block;
  }

  .protfolio-con li .s_pic {
    margin-bottom: 20px;
  }

  .protfolio-con li .s_pic img {
    width: 100%;
    height: auto;
  }

  .protfolio-con li .s_des {
    padding-left: 0;
    padding: 0 20px;
  }

  .news-list li a {
    display: block;
  }

  .news-list li .pic {
    margin-right: 0px;
  }

  .news-list li .pic img {
    width: 100%;
    height: 150px;
    margin-bottom: 10px;
  }

  .news-list li .news-des h4 {
    font-size: 20px;
    margin-bottom: 10px;
  }

  .news-list li .news-des p {
    color: #888;
    font-size: 14px;
    margin-bottom: 10px;
  }

  .news-list li .news-des .time {
    font-size: 14px;
    color: #999;
  }

  .nd_tit {
    text-align: center;
    margin-bottom: 20px;
  }

  .nd_tit h3 {
    font-size: 24px;
  }

  .detail_box p {
    font-size: 16px;
    margin-bottom: 12px;
    line-height: 24px;
    text-indent: 30px;
  }

  .detail_box li{
    font-size: 15px;
  }

  .detail_box p img {
    width: 100%;
    margin-left: 0;
    transform: translate(0%, 0%);
    -webkit-transform: translate(0%, 0%);
  }
  .np_links{
  display: block;
 }
 .np_links  a{
  display: block;
  margin-bottom: 20px;
  font-size: 12px;
  width: 280px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
 }
 .about-con .a-pic img{
    width: 100%;
    display: block;
}
.about-con{
    padding: 50px 10px;
}
.about-con .a-des{
  margin-top: 20px;
}
  .wh .wh-item{
    height: auto;
  }
   .pro-con{
    padding: 30px 0;
   }
  .pro-con .p-pic{
    margin-bottom: 20px;
  }
  .a_about img{
    min-height: 200px;
  }
}

@media screen and (max-width: 768px) {
  #searchForm {
    width: 98%;
    margin: 0 auto;
  }

  .header-search {
    max-width: 100%;
    min-width: 100%;
    padding: 0;
  }

  .search-btn {
    display: none;
  }

  .search-sidebar {
    display: none;
  }

  .search-content {
    width: 96%;
    float: none;
    margin: 0 auto;
  }

  .search-nav.g-clr {
    margin: 0 5px 24px 5px;
    display: none;
  }

  .recruit-join {
    display: none;
  }

  .recruit-collection {
    display: none;
  }

  .main .correlation-degree .recruit-wrap .recruit-list .recruit-text {
    width: 100%;
  }

  .filter-content {
    position: relative;
    color: #121212;
    margin: 15px 5px;
    padding-top: 19px;
    display: block;
  }

  .filter-content .newest-title {
    font-size: 19px;
    color: #333;
    line-height: 21px;
  }

  .filter-content .show-tips {
    font-size: 12px;
    color: #7e7e7e;
    line-height: 11.5px;
    margin-top: 19px;
  }

  .filter-content .filter-condition {
    position: absolute;
    right: 0;
    top: 19px;
    line-height: 30.72px;
    width: 90.2344px;
    height: 30.7188px;
    border: 1px solid #0052d9;
    font-size: 15.36px;
    color: #0052d9;
    text-align: center;
  }

  .searchPage {
    position: relative;
    overflow: hidden;
    display: block;
  }

  .max-center {
    width: 100%;
    padding: 0 0px;
    margin: 0 auto;
    max-width: none;
    min-width: auto;
  }

}

/* 当屏幕宽度 ≥ 1921px 时生效（避免与 1920px 本身重叠） */
@media (min-width: 1921px) {

  /* 大屏专属样式 */
  .container {
    max-width: 1400px;
    /* 扩大 Bootstrap 容器最大宽度 */
  }

  .custom-col-5 {
    flex: 0 0 16.666%;
    /* 大屏下一排显示 6 个元素（原 5 个） */
    max-width: 16.666%;
  }

  .index-about {
    background-size: 100% auto;
    /* 调整背景图尺寸以适应大屏 */
  }

  .index-join {
    background-size: 100% auto;
  }
}


@media (max-width: 768px) {
  .category-tab {
    padding: 6px 12px;
    margin: 0 6px 6px 0;
    font-size: 13px;
  }
  .subcategory-tab {
    padding: 5px 12px;
    margin: 0 6px 6px 0;
    font-size: 12px;
  }
  .content-area {
    min-height: calc(100vh - 200px);
    /*padding: 10px;*/
    /*border-radius: 8px;*/
  }
  .content-item h5 {
    font-size: 15px;
  }
  .content-item p {
    font-size: 13px;
  }
  .category-tab,
  .subcategory-tab {
    -webkit-tap-highlight-color: transparent;
  }
}


@media (max-width: 480px) {
  .main-wrapper {
    padding: 8px 10px;
  }
  .category-tab {
    padding: 5px 10px;
    font-size: 12px;
  }
  .subcategory-tab {
    padding: 4px 10px;
    font-size: 11px;
  }
  .content-area {
    min-height: calc(100vh - 180px);
  }
}

@media (max-width: 1000px) { 
  #navbarResponsive {
    text-shadow: none !important;
  }

  /*屏幕<=1000，菜单hover颜色*/  
  #mainNav.navbar-shrink .navbar-nav .nav-item .nav-link:hover {
    color: #0866A8;
  }

  /*屏幕<=1000，banner标题样式*/
  .carousel-caption {
    bottom: 8%;
  }

  .carousel-caption h2 {
    font-size: 16px;
    font-weight: bold;
  }

  .carousel-caption p {
    margin-top: 4px;
    font-size: 14px;
  }

  .carousel-caption {
    left: 8%;
    right: 8%;
  }
  
  .carousel-control-prev, .carousel-control-next  {
    width: 8%;
  }

  .carousel-control-prev-icon, .carousel-control-next-icon {
    width: 1.2rem;
    height: 1.2rem;
  }
  /*屏幕<=1000，banner标题样式*/

  /*屏幕<=1000，富文本html内的图片样式*/
  .ql-editor img, .ql-snow img {
    width: 100% !important;
    height: auto !important;
  }
  /*屏幕<=1000，富文本html内的图片样式*/
  
  /*屏幕<=1000，notfound组件样式*/
  .nfd-pic img{
    width: 200px;
  }
  /*屏幕<=1000，notfound组件样式*/
  
  /*屏幕<=1000，miniNav组件的title样式*/
  .top-banner .container .top-tit {
    padding-left: 12px;
  }
  .top-banner .container .top-tit h3 {
    font-size: 22px;
    margin-bottom: 6px;
  }
  /*屏幕<=1000，miniNav组件的title样式*/
}

@media (min-width: 1001px) {
  #mainNav .navbar-nav .nav-item .nav-link {
    color: #f1f2f6;
  }

  /*屏幕>1000，菜单hover颜色*/
  #mainNav .navbar-nav .nav-item .nav-link:hover {
    color: #ffffff;
  }
}