/* 全局样式重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Microsoft YaHei", "SimSun", sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
}

a {
  text-decoration: none;
  color: #333;
  transition: color 0.3s;
}

a:hover {
  color: #00588a;
}

ul,
li {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 1300px;
  font-size:16px;
  margin: 0 auto;
}

/* 顶部导航栏 */
.header {
  background-color: #00588a;
  padding: 15px 0;
  color: #fff;
  height: 108px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
gap:30px;
}

.full-logo {
  max-height: 110px;
  width: auto;
  vertical-align: middle;
}

.main-nav {
  flex: 0 0 auto;
  font-size: 18px;
  font-family: cursive, "Microsoft YaHei", sans-serif;
}

.main-nav ul {
  display: flex;
}

.main-nav li {
  position: relative;
}

.main-nav li a {
  display: block;
  padding: 10px 15px;
  color: #fff;
  border-radius: 4px;
  transition: background-color 0.3s;
}

.main-nav li a:hover,
.main-nav li a.active {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* 导航下拉菜单 */
.main-nav .dropdown {
  position: relative;
}
/* 鼠标悬停时显示下拉菜单 */
body > header > div > div > nav > ul > li:nth-child(1):hover .dropdown-menu {
  visibility: visible !important;
  opacity: 1 !important;
}
body > header > div > div > nav > ul > li:nth-child(1) > ul > a:nth-child(1){
 display:none !important;
}
.main-nav .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #00627d;
  min-width: 120px;
  border-radius: 0 0 4px 4px;
  box-shadow: 0 3px 5px rgba(0, 0, 0, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 100;
  display: block;
}

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

.main-nav .dropdown-menu li {
  width: 100%;
}

.main-nav .dropdown-menu a {
  padding: 10px 15px;
  font-size: 14px;
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.main-nav .dropdown-menu li:last-child a {
  border-bottom: none;
  border-radius: 0 0 4px 4px;
}

.main-nav .dropdown-menu a:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* 面包屑导航 */
.breadcrumb {
  background-color: #fff;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
  font-size: 14px;
  color: #666;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.breadcrumb a {
  color: #00588a;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* 内容区域 */
.content-wrapper {
  padding: 10px 0 60px;
  min-height: calc(100vh - 268px); /* 计算视口高度减去头部和底部的总高度 */
  background-color: #f5f5f5;
}

/* 文章内容样式 */
.article-container {
  background-color: #fff;
  padding: 30px;
  border-radius: 5px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* 内容标题样式，替代原有h1标签 */
.content-title {
  font-size: 24px;
  color: #333;
  margin-bottom: 20px;
  font-weight: bold;
  text-align: center;
  position: relative;
  padding-left: 15px;
  padding-right: 15px;
}

.article-meta {
  display: flex;
  justify-content: center;
  color: #888;
  font-size: 14px;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px dashed #eee;
  transition: all 0.3s ease;
}

.article-meta span {
  margin: 0 15px;
  transition: color 0.3s ease;
}

.article-meta span:hover {
  color: #00588a;
}

.article-content {
  line-height: 1.8;
  color: #333;
  font-size: 16px;
}

.article-content p {
  margin-bottom: 20px;
  text-indent: 2em;
  transition: all 0.3s ease;
}

.article-content p:hover {
  color: #000;
}

.article-content strong {
  font-weight: bold;
  color: #00627d;
}

.article-content img {
  display: block;
  margin: 20px auto;
  max-width: 100%;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

.article-content img:hover {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  border: 1px solid #eee;
}

/* 页脚 */
.footer {
  background-color: #00588a;
  color: #fff;
  padding: 15px 0 20px;
}

.footer-info {
  display: flex;
  justify-content: space-around;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo img {
  height: 85px;
  margin-bottom: 10px;
}

.footer-contact p {
  margin-bottom: 8px;
  font-size: 14px;
}

.footer-copyright {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  font-size: 12px;
}

/* 响应式适配 */
@media (max-width: 1300px) {
  .container {
    width: 95%;
  }
}

@media (max-width: 992px) {
  .article-container {
    padding: 25px;
  }

  .content-title:before,
  .content-title:after {
    width: 20px;
    margin-left: -50px;
    margin-right: -50px;
  }
}

@media (max-width: 768px) {
  .main-nav ul {
    flex-wrap: wrap;
  }

  .main-nav li {
    flex: 0 0 50%;
  }

  .footer-info {
    flex-direction: column;
    align-items: center;
  }

  .footer-contact {
    margin-top: 20px;
    text-align: center;
  }

  .article-container {
    padding: 20px 15px;
  }

  .content-title {
    font-size: 20px;
  }

  .content-title:before,
  .content-title:after {
    display: none;
  }

  .article-meta {
    flex-direction: column;
    align-items: center;
  }

  .article-meta span {
    margin: 5px 0;
  }
}

@media (max-width: 576px) {
  .main-nav li {
    flex: 0 0 100%;
  }

  .article-content {
    font-size: 15px;
  }
}