*{ list-style-type:none;}
ul{ margin:0px; padding:0px;}
html {
scroll-behavior: smooth;
}
body {
margin: 0px;
padding: 0px;
font-family: "微软雅黑";
width: 100%; background-color:#fff;
}
/* 手机端样式 */
@media (max-width: 768px) {
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 9999;
  height: 60px;
  transition: top 0.3s ease, background 0.3s ease, border 0.3s ease;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  position: relative;
}
.search{ width: 100%; margin-top: 15px; height: 40px;display: flex;
  align-items: center;
  justify-content: space-between;}
.search_input{  width:calc(100% - 80px); height: 40px; border-radius: 0;border:1px solid #ccc;outline: none;
  border: 1px solid #ccc;
  padding: 8px;
  font-size: 14px;}
  .search_input:focus {
  outline: none;        /* 再次确保无轮廓 */
  border-color: #ccc;   /* 防止自动变色 */
  box-shadow: none;     /* 移除可能的阴影 */
  background-color: #fff; /* 防止背景变色 */
}
#searchButton{ width: 80px; height: 40px;background-color: #254C9D; border: 0; padding: 0; margin: 0; font-size: 16px; color: #fff;}

.nav-logo {
  flex-shrink: 0;
  margin-left: 0;
}

.nav-logo img {
  height: 35px;
  width: auto;
}
.nav-search{order: -1; width: 50px; padding-top:5px;}
.nav-toggle {
   order: 1;
  display: flex;
  z-index: 10000;
  flex-direction: column;
  cursor: pointer;
  padding: 8px 5px;
}

.hamburger {
  width: 25px;
  height: 3px;
  background: #333;
  margin: 3px 0;
  position: relative;
}

.nav-menu {
  position: fixed;
  left: -100%;
  top: 60px;
  flex-direction: column;
  background: #fff;
  width: 100%;
  text-align: center;
  transition: left 0.3s ease;
  z-index: 9998;
  height: 100vh;
}

.nav-menu.active {
  left: 0;
}

.nav-item {
  margin: 0; text-align: left;
  padding:0 5%; 
}

.nav-item > a {
  padding: 15px;
  display: block;
  border-bottom: 1px solid #ccc;
  color: #000!important;
}

/* 手机端的二级菜单 */
.dropdown-menu {
  border-top:none;
  position: static;
  background: #fff;
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0; 
  transition: max-height 0.3s ease, opacity 0.3s ease;
  box-shadow: none;
  transform:none;
  visibility: visible;

}

.dropdown.active .dropdown-menu {
  max-height: 200px; /* 足够容纳所有子菜单项 */
  opacity: 1;
}

.dropdown-menu li a {
  padding: 10px 20px;text-align: left; padding-left:30px;color: #333!important;
}

.layui-container{ padding:0 10%; font-size: 20px;}
.fnt16{ font-size: 14px;}
.news{
width:96%; margin:30px auto; 
}
.news_title_bt{ font-size:30px; color: #252525; font-weight:bold; width: 100%;}
.news_title{ 
padding-bottom:15px;display:block
}
 
.xiangmu{ width:100%; padding: 30px 8% ; margin-top:50px; }
 
.card-content {
      padding:5px 0;
    }
.card {
        flex: 1 1 100%;
        max-width: none;
      }
.card—top{
      display: flex; justify-content: space-between; align-items: center
    }


.card_img{
      display: block;
      height:50vw;
      width: 100%;
      overflow: hidden;
      position: relative;

    }

    
.news-container{
 padding:5px 0; margin-top: 10px;
}
.news-container a {
      text-decoration: none;width: 100%;
    }
.news-item {
      display: flex; width: 100%;
      align-items: center; 
      padding:0 0;
      height:70px; border-bottom: 1px solid #F8F8F8;
    }
    .news-item:hover {
      background-color: #F8F8F8; 
      font-weight: bold; border-right:4px solid #254C9D ;
    }
.news-dateA {
      width:16%; padding-left:1%;min-width:50px;
      text-align: left;
      font-size:34px;
      font-weight: bold;
      color: #282728;
    }

    .news-dateA small {
      font-size:12px;
      color: #888;
      display: block;
    }

    .news-content {
      width: 78%;
      flex: 1;
      font-size:18px;
      line-height: 1.5;
      color: #333;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }

.foot{ width:100%; padding: 30px 8% ;  background-color: #F9F9F9;  }
.logo {
        flex-direction: column;
        text-align: left;
      }

      .logo img {
       width: 70%;
       height: auto;
      }

      .contact {
        text-align: left;
        font-size: 13px; width: 100%;
      }
.foot_b{ width: 100%;  display: block;}
   .qrcode-container {
    
    flex-wrap: nowrap;justify-content: center;
    gap: 20px;
    padding: 0; margin-bottom: 30px; width: 100%;
  }

.qrcode-item {
       text-align: center;
       padding-left: 0; width: 30%;
  }
  .qrcode-item img {
    width: 100%;
    height: auto; 
  }

  .qrcode-item p {
    font-size:12px;
    margin-top: 0px;
  }

    .footer {
      margin-top: 20px;
      font-size: 12px;
      color: #666;
    }

    .beian {
      display: flex;
      align-items: center;
      gap: 5px;
    }

    .beian img {
      width: 20px;
      height: 20px;
    }

#backToTop {
  display: none;
  position: fixed;
  bottom: 10px;
  right:10px;
  z-index: 99;
  border: none;
  outline: none;
  background-color: #254C9D;
  color: white;
  cursor: pointer;
  padding: 10px;
  border-radius: 50%;
  width:40px;
  height: 40px;
  font-size: 14px;
}
.news-title{font-size:20px; color: #272727; padding:0px 0; width: 100%; display: block;}
.news-time {
  color: #8F8F8F;
  font-size:14px;
 display: flex;align-items:center; padding:0 10px 0 0;
}
.news_content img{
  width: 100%; margin:0;
}


.list_novel{ display: flex;justify-content:flex-start;align-items:center; font-size: 14px; color: #8F8F8F; }
.list_novel img{width: 14px!important;}

.contact_us{ width: 100%;padding: 20px 0; display: flex;flex-wrap:wrap}
.contact_left{ width:100%; overflow: hidden; font-size: 16px; line-height: 40px; font-weight: normal;}
.contact_right{ width:100%; overflow: hidden; padding-top: 20px;}
.contact_left_f{ display:flex; justify-content:space-between; padding-top: 10px;}

.jichixiangmu{ width:100%; padding: 30px 8% ; }
.about_img{ width: 100%; display: flex; flex-wrap:wrap;padding-bottom: 20px;}
.about_img span{ width:100%; max-height:410px; overflow: hidden; margin:10px 0; background-color: #000;display: block;}
.about_imgA {
  width: 100%;
  display: flex;
  flex-wrap:wrap;
}

.about_imgA > div {
  width: 100%;
  height: auto; 
  display: flex;
  flex-direction: column; /* 让子元素垂直排列 */
  margin: 10px 0; overflow: hidden;
}
.about_imgA > div span {
  width: 100%;
  height:auto; 
  overflow: hidden;
  display: block; background-color: #000;
}


.about_th{ width: 100%; display: flex;flex-wrap:wrap; padding-bottom: 20px;}
.about_zuzhi{ line-height: 35px;}

.org-chart {
}

.org-chart-title {
  font-size:24px;
}

.org-chart-container {
  flex-direction: column;
  gap: 20px;
}

.org-chart-item {
  min-width: 100%;
  flex: 1 1 auto;
}

.org-chart-department {
  font-size: 16px;
}

.org-chart-content {
  font-size: 16px;
}
.m_top50{ margin-top: 50px;}
}