/*网站通用样式*/
body {
  font-family: "Microsoft Yahei";
}

/* 资讯 */
.left-side a {
  text-decoration: none;
}

.left-side a button {
  background-color: #ffffff;
  color: #000000;
  border: 1px solid #000203;
  /* 添加边框 */
  position: relative;
  padding-right: 30px;
  font-size: 20px;
  /* 设置字体大小 */
  transition: color 0.3s ease;
}

.left-side a button.active {
  margin-bottom: -20px;
  height: 80px;
  width: 400px;
  background-color: #ffffff;
  /* 背景颜色 */
  padding: 0.8em 7em;
  /* 使用相对单位的 padding */
}

.left-side a button::after {
  content: "▶";
  /* 箭头符号 */
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}

nav ul {
  list-style-type: none;
  padding: 0;
}

nav ul li {
  margin-bottom: 20px;
  background-color: #00A0EA;
  /* 添加蓝色背景 */
  border: 2px solid #00A0EA;
  /* 添加蓝色边框 */
  padding: 0.8em 6em;
  /* 使用相对单位的 padding */
  height: 60px;
  /* 设置高度为 60px */
  display: flex;
  align-items: center;
  /* 垂直居中 */
}

nav ul li a {
  color: #ffffff;
  font-size: 20px;
  /* 设置字体大小 */
  text-decoration: none;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #c0684d;
}

.image-box {
  width: 100%;
  max-width: 400px;
  margin-top: 20px;
  background-color: #ffffff;
  padding: 20px;
  box-sizing: border-box;
}

.image-box img {
  width: 100%;
  height: auto;
}

/* 清除列后的浮点数 */
section:after {
  content: "";
  display: table;
  clear: both;
}

/*header头部样式*/
header .header-container {
  width: 100%;
  height: 90px;
  background-color: #292e44;
  box-shadow: 0 0 20px rgba(255, 255, 255);
  position: fixed;
  z-index: 999;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header .header-container .nav-box {
  width: 90%;
  height: 100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

header .header-container .nav-box .nav-left {
  width: 30%;
  height: 80px;
  display: flex;
  align-items: center;
  margin-left: -10%;
}

header .header-container .nav-box .nav-left #logo_top {
  width: 100%;
  height: 60px;
  background: url("../img/logo.png") no-repeat center;
  background-size: contain;
}

header .header-container .nav-box .nav-mid {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-grow: 1;
  margin-right: 10px;
}

header .header-container .nav-box .nav-mid .nav-item {
  margin-left: 20px;
  color: #fff;
  text-decoration: none;
  font-size: 16px;
}

@media (max-width: 768px) {
  header .header-container .nav-box {
    width: 95%;
  }

  header .header-container .nav-box .nav-left {
    width: 40%;
    margin-left: -8%;
  }

  header .header-container .nav-box .nav-mid .nav-item {
    font-size: 14px;
    margin-left: 15px;
  }
}

/*电话图标*/
.navbar-nav li a i {
  font-size: 18px;
  color: #ffffff;
}

header .header-container .nav-box .nav-mid .navbar-nav {
  position: relative;
  display: inline-block;
}

header .header-container .nav-box .nav-mid .navbar-nav li {
  float: left;
  height: 70px;
  margin: 0 40px 0 0;
  text-align: center;
  list-style: none;
}

/*导航栏常态文字*/
header .header-container .nav-box .nav-mid .navbar-nav li a {
  min-width: 20px;
  font-size: 16px;
  font-family: "Microsoft YaHei UI";
  color: #ffffff;
  height: 70px;
  line-height: 59px;
  padding-bottom: 15px;
  margin: 0;
  display: inline-block;
  box-sizing: border-box;
  text-decoration: none;
  position: relative;
}

header .header-container .nav-box .nav-mid .navbar-nav li a::after {
  transition: all 0.2s cubic-bezier(0.445, 0.05, 0.55, 0.95);
  content: "";
  display: block;
  height: 2px;
  background: #ffffff;
  position: absolute;
  bottom: 0;
  opacity: 0.3;
  left: -1px;
  width: calc(102%);
  transform: scaleX(0);
  -webkit-transform: scaleX(0);
}

header .header-container .nav-box .nav-mid .navbar-nav li a:hover::after {
  opacity: 1;
  transform: scaleX(1);
  -webkit-transform: scaleX(1);
}

/*导航栏选中文字*/
header .header-container .nav-box .nav-mid .navbar-nav li a.active {
  border-bottom: 2px solid #ffffff;
  box-sizing: border-box;
  color: #ffffff;
}

header .header-container .nav-box .nav-mid .navbar-nav li a.active:hover::after {
  display: none;
}

header .header-container .nav-box .nav-mid .navbar-nav li.last {
  margin-right: 0;
}

header .header-container .nav-box .nav-mid .navbar-nav li.line-item {
  line-height: 87px;
  color: #ffffff;
}

header .header-container .nav-box .nav-mid .navbar-nav li a {
  min-width: 20px;
  font-size: 16px;
  font-family: "Microsoft YaHei UI";
  color: #ffffff;
  height: 70px;
  line-height: 59px;
  padding-bottom: 15px;
  margin: 0;
  display: inline-block;
  box-sizing: border-box;
  text-decoration: none;
  position: relative;
  white-space: nowrap;
  /* 添加此属性 */
}

/*footer样式上*/

/*footer样式*/
footer {
  width: 100%;
  background-color: #292e44;
  padding-top: 40px;
  -webkit-box-shadow: 0 0 10px rgb(255, 255, 255);
  /*透明度绿色高亮*/
  -moz-box-shadow: 0 0 10px rgb(255, 255, 255);
  box-shadow: 0 0 10px rgb(255, 255, 255);
}

footer .footer-box {
  width: 90%;
  margin: 0 auto;
}

footer .footer-left {
  float: left;
  display: inline-block;
  margin-left: 10px;
  padding-left: 10%;
}

.footer-contact {
  text-align: left;
}

footer .footer-right {
  float: right;
  display: inline-block;
  margin-right: 10px;
  padding-right: 10%;
}

.footer-contact img {
  margin: 0 10px;
  vertical-align: middle;
  max-width: 114px;
  max-height: 114px;
}

.footer-container {
  position: relative;
  height: 100px;
  /* 设置一个合适的容器高度 */
}

.footer-link {
  position: absolute;
  bottom: 0;
  width: 50px;
  height: 50px;
}

.footer-link-container {
  width: 100%;
  height: 100%;
}

.footer-link-container a {
  display: block;
  width: 100%;
  height: 100%;
}

.footer-link-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  /* 确保图像完全显示在容器内 */
}

.friend-links {
  display: flex;
  justify-content: center;
}

.friend-linkd {
  margin: 0 30px;
}

ul,
ol {
  list-style-type: none;
  /* 取消默认的列表标记 */
}

/*footer .globle{
  display: inline-block;
  margin: 0 auto;
  width: 240px;
  height: 150px;
  background-image: url("../img/globle.png");
  background-repeat: no-repeat;
  background-size: contain;
}*/
/*产品服务，管理系统*/
.container {
  background-size: cover;
  text-align: center;
  padding: 20px;

  background-position: center;
  background-repeat: no-repeat;
}

.main-title {
  font-size: 24px;
  text-align: center;
  /* 主标题居中 */
}

.sub-title {
  font-size: 18px;
  text-align: center;
  border: 1px solid black;
  padding: 10px;
  display: table;
  margin: 0 auto;
}

.image-grid {
  display: flex;
  justify-content: center;
}

.grid-image {
  width: 20%;
  /* 设置初始宽度为50% */
  height: auto;
  margin: 20px;
  /* 去除图片间距 */
  transition: transform 0.3s;
  /* 添加过渡效果 */
  border-radius: 50%;
  background: #ff1919;
  box-shadow: 0 0.57rem 0.83rem rgb(0 0 0 / 14%);
  top: 0.9rem;
  transition: all 0.35s;
}


.grid-image:hover {
  width: 100%;
  /* 鼠标悬停时放大为原来的一倍 */
}

.content-wrapper {
  display: flex;
  align-items: center;
}

.image-container {
  flex: 1;
}

.image-container>div {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image-container img {
  max-width: 100%;
  height: auto;
  margin-bottom: 40px;
  /* 在图片之间添加一些间距 */
}

.text-container {
  flex: 1;
  padding: 0 20px;
  /* 调整文字内容与图片之间的间距 */

}


.footer-laber {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-laber ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  margin-right: 30px;
  /* 添加右侧间隔 */
  text-align: center;
  /* 使 li 元素居中 */
}

.footer-laber li.footer-contact {
  font-size: 12px;
  /* 或者其他你想要的大小 */
  font-weight: bold;
  /* 加粗字体 */
}

footer ul {
  float: right;
  list-style: none;
  text-align: right;
  margin-right: 30px;
}

.footer-laber ul li:first-child {
  font-size: 20px;
  /* 字体大小 */
  font-weight: bold;
  /* 加粗字体 */
}

.footer-laber li {
  margin: 10px 0;
  /* 给每个 li 元素添加上下间隔 */
}

footer ul li a {
  color: #ffffff;
  font-size: 16px;
  line-height: 40px;
}

footer ul li a:hover {
  color: #1645c7;
  text-decoration: none;
}

footer ul .footer-contact {
  font-size: 14px;
  line-height: 30px;
  color: #ffffff;
}

footer ul:last-child {
  padding-top: 4px;
}

/*版权信息样式*/
.copy {
  background-color: #292e44;
  width: 100%;
  height: 50px;
  -webkit-box-shadow: 0 0 10px rgba(204, 204, 204, .5);
  /*透明度绿色高亮*/
  -moz-box-shadow: 0 0 10px rgba(204, 204, 204, .5);
  box-shadow: 0 0 10px rgba(204, 204, 204, .5);
}

.copyright {
  font-size: 12px;
  color: #fff;
}

/*导航栏浮动效果*/
.navbar-nav {
  display: flex;
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.navbar-nav li {
  position: relative;
}

.navbar-nav li.has-submenu>a:after {
  content: "▼";
  width: 30px;
  margin-left: 5px;
  font-size: 12px;
}

.navbar-nav li .sub-menu {
  display: none;
  position: absolute;
  background-color: #2f2b4ec4;
  padding: 10px;
  z-index: 1;
  min-width: 100px;
  /* 将 min-width 设置为更小的值 */
}

.navbar-nav li:hover>.sub-menu {
  display: block;
}

.navbar-nav li .sub-menu li a {
  font-size: 15px !important;
  line-height: 1.5 !important;
  /* 其他你想设置的样式 */
}

.navbar-nav li .sub-menu li {
  display: block !important;
  /* 将子菜单项目显示为块级元素 */
  padding: 8px 0 !important;
  /* 添加上下内边距 */
}

/*返回顶部按钮
.back-to-top {
  position: fixed;
  bottom: 30px;
  background-image: url("../img/back2top.png");
  width: 60px;
  height: 112px;
  background-size: cover;
  color: #fff;
  border-radius: 2px;
  transition: background-color 0.3s; /* 添加背景颜色过渡效果 
}*/

.back-to-top:hover {
  background-color: #000;
  /* 鼠标悬停时改变背景颜色为黑色 */
}



/*响应式媒体查询处理*/
@media screen and (max-width: 1200px) {
  #feature-last {
    display: none;
  }

  .feature {
    width: 740px !important;
  }

  #feature-response {
    display: block !important;
  }
}

@media screen and (max-width: 970px) {
  header .header-container .nav-box #lang {
    display: none;
  }
}

@media screen and (max-width: 830px) {
  header .header-container .nav-box {
    width: 90%;
  }

  header .header-container .nav-box .nav-mid {
    display: none;
  }

  header .header-container .nav-box .nav-mobile-menu {
    display: block;
  }
}