*{ 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;
}

.navbar {
border-top: 4px solid #254C9D;
background: #fff;
padding: 0 10px;
height: 100px;
box-sizing: border-box; 
  width: 100%;
  border-bottom: 1px solid rgba(204, 204, 204, 0.8);
  transition: top 0.3s ease, background 0.3s ease, border 0.3s ease;
}



.nav-container {
display: flex;
align-items: center;
height: 100%;
max-width: 100%;
}

.nav-logo {
flex-shrink: 0;
margin-right: auto;
margin-left:30px;
}

.nav-logo img {
height:60px;
width: auto;
}

.nav-toggle {
display: none;
flex-direction: column;
cursor: pointer;
padding: 10px;
margin-left: 15px;
}



.nav-menu {
display: flex;
list-style: none;
margin: 0;
padding: 0;
margin-left: auto;
}

.nav-item {
position: relative;
font-size:18px;
}

.nav-item > a {
display: block;
color: #333;
text-decoration: none;
padding: 20px 30px;
transition: background 0.3s;
}
.nav-item > a:hover {
background: #fff;
color: #254C9D;
}

/* 二级菜单（PC 端） */
.dropdown-menu {
position: absolute;
top: 120%;
left: 0;
background: rgba(255, 255, 255, 0.9);
border-top: 4px solid #254C9D;
list-style: none;
min-width: 160px;
opacity: 0;
transform: translateY(-10px);
transition: all 0.3s ease;box-shadow: 0 2px 6px rgba(0,0,0,0.1);
z-index: 1000;
visibility: hidden;
}

.dropdown:hover .dropdown-menu {
opacity: 1;
visibility: visible;
transform: translateY(0);
}

.dropdown-menu li a {
display: block;
padding: 10px 15px;
color: #333; text-align: center;
text-decoration: none;
transition: background 0.3s;
}

.dropdown-menu li a:hover {
background: #fff;
color: #254C9D;
}
.layui-container{ padding:0 10%; font-size: 40px;}
.fnt16{ font-size: 16px;}


.news_title{ 
display: flex; justify-content: space-between;align-items:center; border-bottom: 1px solid rgba(204, 204, 204, 0.8); padding-bottom: 30px;
}
.news_title_bt{ font-size:44px; color: #252525; font-weight:bold;}
.news_title_more{ font-size:14px; color: #252525; border: 1px solid #949494; border-radius:30px; overflow: hidden;}
.news_title_more a{color: #252525; display: block; width: 100%; height: 100%;padding: 10px 20px;text-decoration: none}
.news_title_more a:hover {
   background-color: #1E3F80;  display: block; color: #fff;width: 100%; height: 100%;text-decoration: none
 }
 




.xiangmu{ width:100%; padding:50px 10%;box-sizing: border-box; }

.cards-container {
       display: flex;
  flex-wrap: wrap;
  gap: 20px;
  width: 100%;
  margin-top: 30px;
    }

    .card {
      flex: 1 1 calc(33.333% - 20px);
      max-width:480px;
      overflow: hidden; box-sizing: border-box;
    }
    .card_img{
      display: block;
      height:16vw;
      width: 100%;
      overflow: hidden;
      position: relative;

    }
    .card_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.news-date {
      width:18%;
      text-align: center; padding: 5px 0;
      font-size:30px;display: block;
      font-weight: bold;
      color: #fff;position: absolute; left: 0; bottom:0; z-index: 99; background-color:rgba(28,68,151,0.8);
    }

    .news-date small {
      font-size:12px;
      color: #fff;
      display: block;
    }
    .card-content {
      padding:16px 0;
    }

    .card-title {
      font-size: 14px; background-color: #E9EFF5;
      color: #254C9D;
      padding: 4px 8px;
      text-decoration: none;
      display: inline-block;
    }

    .card-date {
      font-size:14px;
      color: #888;
    }

    .card-text {
      font-size:18px;
      line-height: 1.5;
      margin-top: 8px; font-weight:bold;text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical; overflow: hidden; color: #1D1D1D ;
    }
    .card—top{
      display: flex; justify-content: space-between; align-items: center
    }




.news-container{
  display: flex;
      flex-wrap: wrap;
      gap: 20px;
      width: 100%;
       margin-top:30px;
      justify-content: center;
      justify-content: space-between;
}
.news-container a {
      text-decoration: none;width: 48%;
    }
.news-item {
      display: flex;
      align-items: center; 
      padding:18px 0;
      height:93px; border-bottom: 1px solid #F8F8F8; color: #333;
    }
    .news-item:hover {
      background-color: #F8F8F8; color: #254C9D!important;
       border-right:4px solid #254C9D ; font-weight: bold;
    }
.news-dateA {
      width:15%; min-width:90px; padding-left: 3%;
      text-align: left;
      font-size:52px;
      font-weight: bold;
      color: #282728;
    }

    .news-dateA small {
      font-size:16px;
      color: #888;
      display: block;
    }

    .news-content {
      width: 82%;
      flex: 1;
      font-size:24px;
      line-height: 1.5;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
    }
.news-content:hover {color: #254C9D!important;}

.zoom-img {cursor: pointer; transition: all 0.9s;-moz-transition: all 0.9s; -webkit-transition: all 0.9s; -o-transition: all 0.9s;}
.zoom-img:hover {transform: scale(1.05);} 



 .demo-pagination-block { text-align: center;
       width: 100%;
      margin:30px auto;
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; overflow: hidden;
    }

    /* 分页容器 */
    .pagination {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 2px;
      border-radius: 4px;
    }

    /* 通用按钮样式 */
    .page-btn {
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #fff;
      border: none;
      color: #606266;
      cursor: pointer;
      font-size: 14px;
      transition: all 0.2s;
      border: 1px solid #dcdfe6;
    }

    .page-btn:hover:not(:disabled) {
      color: #807F7F;
    }

    .page-btn.active {
      background: #254C9D;
      color: white;
    }

    .page-btn:disabled {
      opacity: 0.4;
      cursor: not-allowed;
    }

    /* 跳转区域 */
    .jumper {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: 12px;
      color: #333;
      font-size: 14px;
    }

    .jumper input {
      width: 50px;
      height: 32px;
      padding: 0 8px;
      border: 1px solid #C7C7C7;
      border-radius: 4px;
      text-align: center;
      font-size: 14px;
    }

    .jumper button {
      height: 32px;
      padding: 0 10px;
      background: #254C9D;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      font-size: 14px;
    }

    .jumper button:hover {
      background: #254C9D;
    }



.foot{ width:100%; padding:50px 10%; background-color: #F9F9F9; }
    .logo {
      margin-bottom: 20px;
    }

    .logo img {
      height: 60px;
    }

    .contact {
      margin-bottom: 20px;
      font-size:16px; line-height:30px; color:#5A5A5A;
    }
  .contact a{color: #5A5A5A; text-decoration: none}
  .contact a:hover{color: #254C9D; text-decoration: none}
    .qrcode-container {
       display: flex;
      /* justify-content: space-between;
      flex-wrap: wrap;  overflow: hidden; */
       /* width:50%; */
    }

    .qrcode-item {
      text-align: center;
    }

    .qrcode-item img {
      width: 120px;
      height: 120px;
    }

    .qrcode-item p {
      font-size: 12px;
      margin-top: 5px;
      color: #555;
    }
    .beian{ width: 100%; display: flex; align-items:center;}
    .beian img{ width: 20px;margin-right:5px;}
    .foot_b{ width: 100%;  display: flex;justify-content: space-between; flex-wrap: wrap;gap: 20px;}
.nav-search{padding-top:10px; width: 100px;text-align: center;}
.search{ width:500px; 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;}

#backToTop {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  border: none;
  outline: none;
  background-color: #254C9D;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  font-size: 18px;
}

.list_novel{ display: flex;justify-content:flex-start;align-items:center; font-size: 16px; color: #8F8F8F; }
.list_novel a:link, .list_novel a:visited {color:#8F8F8F;text-decoration: none; padding: 0 10px;}
.list_novel a:hover {color: #254C9D;text-decoration: none;}
.list_novel span{padding: 0 10px; color: #666;}
.news_wrap{ width: 100%;}

.news_wrap  a:link, .news_wrap  a:visited {text-decoration: none;}
.news_wrap  a:hover {text-decoration: none;}
.news-title{font-size:40px; color: #272727; padding:30px 0; width: 100%; display: block;}
.news-meta {margin: 15px 0; display: flex;justify-content:left; }
.news-time {
  color: #8F8F8F;
  font-size: 16px;
 display: flex;align-items:center; padding:0 20px 0 0;
}
.news-time img {
 padding-right:8px;
}
.news_content {
  margin: 30px 0;
  font-size: 16px;
  line-height: 32px;
  color: #333; text-align: justify
}

.news_content p:not(:has(img)) {
  text-indent: 2em; padding: 10px 0;
}

/* 含图片的段落：不缩进，并让图片居中 */
.news_content p:has(img) {
  text-indent: 0;
  text-align: center;
}

/* 确保图片自身居中（可选，通常不需要） */
.news_content p img {
  display: inline-block;
  max-width: 100%;
  height: auto;
}
.news_content img{
  width: 90%; margin:0 5%;
}

.news-image {
  text-align: center;
  margin: 20px 0;
}

.news-image img {
  width: 80%;
  height: auto;
}

.contact_us{ width: 100%;display: flex;justify-content:space-between; padding: 60px 0;}
.contact_left{ width: 35%; overflow: hidden; font-size: 16px; line-height: 40px; font-weight: 600;}
.contact_left_t{ color: #000;}
.contact_left_c{color: #254C9D}
.contact_left_f{ display:flex; justify-content:space-between; padding-top: 50px;}

.contact_right{ width:60%; overflow: hidden;}
.contact_right img{ width: 100%;}

.jichixiangmu{ width:100%; padding:50px 10%;box-sizing: border-box; }

.about{ width: 100%; padding: 30px 0;}
.about_t{  font-size: 30px; width: 100%; display: block; padding-bottom:20px;}
.about_nei{font-size: 16px; width: 100%; display: block; line-height: 32px; padding: 10px 0;}
.about_img{ width: 100%; display: flex; justify-content:space-around; padding-bottom: 20px;}
.about_img span{ width: 40%; max-height:410px; overflow: hidden; margin:10px 0; background-color: #000;display: block;}
.about_img span img{height: 100%; width: 100%; object-fit: contain; display: block;}

.about_imgA {
  width: 100%;
  display: flex;
  justify-content: space-around;
}

.about_imgA > div {
  width: 40%;
  height: 410px; 
  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; 
  max-height:410px;
  overflow: hidden;
  display: block;
}

.about_imgA img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.about_imgA p {
  margin: 10px 0 0;
  padding: 0 ;
  font-size: 16px;
  color: #333;
  text-align: left;
  overflow: visible;
}

.about_th{ width: 100%; display: flex; justify-content:space-between; padding-bottom: 20px;}
.about_zuzhi{ line-height: 35px;}
.about_zuzhi span{ display: block;}


 .error-title {
      font-size: 28px;
      font-weight: 600;
      margin-bottom: 16px;
      color: #2c3e50;
    }

    .error-message {
      font-size: 18px;
      color: #6c757d;
      margin-bottom: 32px;
    }

    .home-btn {
      display: inline-block;
      padding: 12px 32px;
      background: #007bff;
      color: white;
      text-decoration: none;
      border-radius: 6px;
      font-size: 18px;
      font-weight: 500;
      transition: background 0.3s ease;
    }

    .home-btn:hover {
      background: #007bff;
      transform: translateY(-2px);
    }
     .not-found-container {
      text-align: center;
      height: 35vh;
      width: 100%;
    }

    .error-code {
      font-size: 120px;
      font-weight: 700;
      color: #007bff;
      margin-bottom: 16px;
      line-height: 1;
    }

    #nierong{ min-height:150px;}
.org-chart {
  width: 100%;
  margin: 30px 0;
  box-sizing: border-box;
}

.org-chart-title {
  text-align: center;
  color: #254C9D;
  margin-bottom: 30px;
  font-size: 24px;
  padding-bottom: 15px;
  position: relative;
}

.org-chart-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 160px;
  height: 4px;
  background: linear-gradient(to right, #254C9D, #D3E5EC);
}

.org-chart-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
}

.org-chart-item {
  flex: 1 1 200px;
  min-width: 200px;
  background-color: white;
  padding: 15px;
  box-sizing: border-box;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease; 
}

.org-chart-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.org-chart-department {
  color: #254C9D;
  margin-bottom: 15px;
  font-size: 20px;
  padding-bottom: 8px;
  position: relative;
}
.org-chart-department::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0%;
  transform: translateX(0%);
  width:60px;
  height: 4px;
  background: linear-gradient(to right, #254C9D, #D3E5EC);
}
.org-chart-content {
  font-size: 16px;
  line-height: 1.5;
  color: #000;
}

.org-chart-content p {
  margin: 5px 0;
}