:root {
  --body-background: white; /* 默认背景色为白色 */
  --text-color: black; /* 默认文本颜色为黑色 */
}
[data-theme="dark"] {
  --body-background: black; /* 亮色模式的背景色 */
  --text-color: white; /* 亮色模式的文本颜色 */
  /* 在这里可以继续添加更多的颜色变量，以适应亮色模式下的其他元素颜色 */
}
[data-theme="light"] {
  --body-background: white; /* 亮色模式的背景色 */
  --text-color: black; /* 亮色模式的文本颜色 */
  /* 在这里可以继续添加更多的颜色变量，以适应亮色模式下的其他元素颜色 */
}
html {
    font-size: 10px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
  background-color: var(--body-background); /* 使用变量设置背景色 */
  color: var(--text-color); /* 使用变量设置文本颜色 */
  transition: background-color 0.3s, color 0.3s;
  margin: 0;
  padding: 0;
font-family: 'microsoft yahei', Arial, Helvetica, sans-serif;
font-size: 14px;
}

* {
  box-sizing: border-box;
}

.navbar {
  /*background-color: #fff;*/
  background-color: transparent;
  color: #fff;
  /*padding: 10px 40px;*/
  padding: 10px 5px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  /*box-shadow: 5px 0 5px 0 rgba(0, 0, 0, .33);*/
-webkit-transition: top .5s ease, box-shadow .5s ease, background .5s ease;
-moz-transition: top .5s ease, box-shadow .5s ease, background .5s ease;
-o-transition: top .5s ease, box-shadow .5s ease, background .5s ease;
transition: top .5s ease, box-shadow .5s ease, background .5s ease;
/*position: fixed;*/
width: 100%;
/*top: 0;*/
overflow: hidden;
    margin: 0 auto;
    width: 1200px;
    height: 52px;

}
 
.logo {
  font-size: 24px;
  font-weight: bold;
  color: #232c53;
}
 
.navbar ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}
 
.navbar li {
  position: relative;
  margin-right: 15px;
}
 
.navbar li a {
  color: #777b91;
  text-decoration: none;
  padding: 10px;
}
 
.navbar li a:hover {
  color: #141e46;
}
 
.search-box {
  position: relative;
}
 
.search-box input {
  width: 200px;
  height: 30px;
  border: none;
  padding: 5px 10px;
  border-radius: 6px;
  background-color: #eff6f8;
}
 
.buttons {
  display: flex;
}
 
.buttons button {
  margin-left: 10px;
  padding: 5px 10px;
  border: none;
  cursor: pointer;
}
 
.login {
  color: #232c53;
  background-color: #fff;
}
 
.register {
  color: #fff;
  background-color: #232c53;
  border-radius: 10px;
}
@media screen and (max-width: 768px) {
    .page_bg, .center_nav, .about_img, .index_about {
        display: none;
    }
}
/* 添加响应式设计的样式max-width: 768px */
@media screen and (max-width: 992px) {
  .navbar {
    /*position: fixed;*/
    padding: 10px 10px;
        width: 100%;
  }
 
  /* 在小屏幕上隐藏导航栏和搜索框等 */
  .navbar ul,
  .search-box,
  .buttons {
    display: none;
  }
 
  /* 显示汉堡式图标 */
  .navbar .menu-icon {
    display: block;
    position: relative;
    width: 30px;
    height: 20px;
    cursor: pointer;
  }
 
  .navbar .menu-icon span {
    display: block;
    position: absolute;
    height: 4px;
    width: 100%;
    background: #232c53;
    border-radius: 4px;
    opacity: 1;
    left: 0;
    transform: rotate(0deg);
    transition: 0.25s ease-in-out;
  }
 
  .navbar .menu-icon span:nth-child(1) {
    top: 0px;
  }
 
  .navbar .menu-icon span:nth-child(2),
  .navbar .menu-icon span:nth-child(3) {
    top: 10px;
  }
 
  .navbar .menu-icon span:nth-child(4) {
    top: 20px;
  }
 
  /* 菜单展开时的样式 */
  .navbar.open .menu-icon span:nth-child(1) {
    top: 18px;
    width: 0%;
    left: 50%;
  }
 
  .navbar.open .menu-icon span:nth-child(2) {
    transform: rotate(45deg);
  }
 
  .navbar.open .menu-icon span:nth-child(3) {
    transform: rotate(-45deg);
  }
 
  .navbar.open .menu-icon span:nth-child(4) {
    top: 18px;
    width: 0%;
    left: 50%;
  }
 
  /* 展开菜单时的导航栏样式 */
  .navbar.open ul {
    display: flex;
    flex-direction: column;
  }
 
  .navbar.open .search-box,
  .navbar.open .buttons {
    display: block;
  }
 
  .search-box,
  .buttons {
    display: block;
  }
 
  #navbarMenu {
    width: 100%;
    flex-direction: column;
    gap: 10px;
    padding: 10px 0;
    background-color: #ffffff;
    border-radius: 10px;
    position: fixed;
    left: 0;
    top: 58px;
    /*bottom: -200px;*/
    text-align: center;
    border: 1px solid #e6ebf5;
    box-shadow: 0 .2rem 2rem 0 rgba(0, 0, 0, .05);
  }
 
  #navbarMenu li a {
    font-size: 20px;
  }
  
    .numCount li {
        width: 100%;
        text-align: left;
    }
}
/**:before, *:after {*/
/*    -webkit-box-sizing: border-box;*/
/*    -moz-box-sizing: border-box;*/
/*    box-sizing: border-box;*/
/*}*/

.container:before{
    display: table;
    content: " ";
}
.container {
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
.container:after{
    display: table;
    content: " ";
    clear: both;
}
@media (min-width: 769px) {
    .container {
        width: 750px;
    }
    .navbar {
        width: 750px;
    }
    .numCount li {
        width: 45%;
    }
}
@media (min-width: 992px) {
    .container {
        width: 970px;
    }
    .navbar {
        width: 970px;
    }
    .numCount li {
        width: 25%;
    }
}
@media (min-width: 1200px) {
    .container {
        width: 1130px;
    }
    .navbar {
        width: 1130px;
    }
    .numCount li {
        width: 25%;
    }
}
.tags_box {
    padding: 15px 0 10px 0;
    color: #666;
    float: left;
    width: 100%;
    background: url(../images/footer-background.png) repeat-x;
    
    background-color: #f7f8f8;
    padding: 20px 0 20px 0;
    text-align: center;
    /*color: #fff;*/
    font-size: 13px;
}
@media screen and (max-width: 768px) {
    .tags_box {
        /*padding-top: 10px;*/
        /*padding-left: 7px;*/
        /*margin-bottom: 50px;*/
        padding: 10px 0 0 0;
    }
    .tags_box a {
        display: block;
        border-right: 0;
        padding: 4px 0;
    }
}
.tags_box a {
    color: #666;
    line-height: 32px;
    font-size: 13px;
}

.row {
    margin-right: -15px;
    margin-left: -15px;
}
.row:before{
    display: table;
    content: " ";
}
.row:after{
    display: table;
    content: " ";
    clear: both;
}
.bread_bg {
    background-color: #f3f3f3;
}

.col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, .col-xs-2, .col-sm-2, .col-sm-2-5, .col-md-2, .col-md-2-5, .col-lg-2, .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
    position: relative;
    min-height: 1px;
    padding-right: 15px;
    padding-left: 15px;
}
.col-xs-1, .col-xs-2, .col-xs-3, .col-xs-4, .col-xs-5, .col-xs-6, .col-xs-7, .col-xs-8, .col-xs-9, .col-xs-10, .col-xs-11, .col-xs-12 {
    float: left;
}
.col-xs-12 {
    width: 100%;
}
h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: inherit;
    font-weight: 500;
    line-height: 1.1;
    color: inherit;
}
.bread_nav {
    padding: 10px 0 10px 0;
}
.bread_nav span {
    color: #060;
    padding-right: 6px;
}
.bread_nav a {
    color: #2F2F2F;
}
.bread_nav a:hover {
    color: #060;
    text-decoration: none;
}
a {
    text-decoration: none;
}
@media (min-width: 992px) {
    .col-md-12 {
        width: 100%;
    }
}
@media (min-width: 992px) {
    .col-md-1, .col-md-2, .col-md-2-5, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-10, .col-md-11, .col-md-12 {
        float: left;
    }
}
@media (min-width: 769px) {
    .col-sm-12 {
        width: 100%;
    }
}
@media (min-width: 769px) {
    .col-sm-1, .col-sm-2, .col-sm-2-5, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-10, .col-sm-11, .col-sm-12 {
        float: left;
    }
}


@media (min-width: 769px) {
    .col-sm-8 {
        width: 66.66666667%;
    }
}
@media (min-width: 992px) {
    .col-md-9 {
        width: 75%;
    }
}

@media (min-width: 769px) {
    .col-sm-4 {
        width: 33.33333333%;
    }
}
@media (min-width: 992px) {
    .col-md-3 {
        width: 25%;
    }
}
.left_h3 {
    margin-top: 19px;
    font-size: 20px;
    color: #545454;
    line-height: 45px;
    border-bottom: 1px solid #ebebeb;
}
.left_h3 span {
    display: inline-block;
    height: 45px;
    border-bottom: 1px solid #060;
}
.left_column ul.left_nav_ul {
    list-style: none;
    padding: 0;
    margin: 15px 0 0 0;
    padding-bottom: 10px;
}
.left_column ul.left_nav_ul>li {
    margin-bottom: 5px;
    border-bottom: 1px solid #f2f2f2;
    background: url(../images/left_li.gif) 6px 12px no-repeat;
}
.left_column ul.left_nav_ul>li>a {
    display: block;
    text-decoration: none;
    color: #000;
    font-size: 14px;
    background: transparent;
    border-radius: 0;
    padding: 6px 0 6px 18px;
    margin-bottom: 8px;
}
.left_news {
    clear: both;
    list-style: none;
    margin: 0;
    padding: 0;
}
.left_news li {
    color: #545455;
    border-bottom: 1px dotted #ddd;
    background: url(../images/li.png) no-repeat left 15px;
    line-height: 21px;
    padding: 10px 0;
    padding-left: 14px;
}
.left_news li a {
    color: #2F2F2F;
}
.left_news li a:hover, .left_news li a:focus {
    text-decoration: none;
    color: #03b29c;
}
.left_contact {
    margin: 30px 0 35px 0;
}
.left_contact p {
    clear: both;
    line-height: 24px;
}
.right_head {
    clear: both;
}
.right_head h2 {
    height: 50px;
    font-size: 20px;
    font-weight: normal;
    color: #545454;
    line-height: 50px;
    border-bottom: 1px solid #ebebeb;
}
.right_head h2 span {
    display: inline-block;
    height: 50px;
    border-bottom: 1px solid #060;
}
.right_contents {
    clear: both;
    padding: 15px 0 15px 0;
    line-height: 28px;
    overflow: auto;
}







.right_new {
    clear: both;
    list-style: none;
    margin: 0;
    padding: 0 0 20px 0;
}
.right_new li {
    color: #898989;
    background: url(../images/li.png) no-repeat left 18px;
    font-size: 16px;
    line-height: 22px;
    padding: 12px 0;
    padding-left: 13px;
    border-bottom: 1px dashed #e3e2e2;
}
.right_new li a {
    color: #2F2F2F;
}
.right_new li a:hover, .right_new li a:focus {
    text-decoration: none;
    color: #060;
}
.right_new_time {
    float: right;
}
.page {
    clear: both;
    margin: 20px 0 20px 0;
    text-align: center;
}
.page a {
    display: inline-block;
    font-family: Arial;
    font-size: 13px;
    border: #dbdbdb 1px solid;
    padding: 4px 9px;
    margin: 2px;
    margin-bottom: 5px;
    color: #31363c;
    text-decoration: none;
}
.page a:hover, .page a:focus {
    font-family: Arial;
    font-size: 13px;
    border: #060 1px solid;
    padding: 4px 9px;
    color: #fff;
    background-color: #060;
}
.page .page-num-current {
    border: #dbdbdb 1px solid;
    color: #ff0073;
}

.page_bg {
    height: 300px;
    margin-bottom: 0;
}

.dingwei {
    bottom: .6rem;
    position: absolute;
    display: inline-block;
    height: 24px;
    padding: 0 8px;
    line-height: 22px;
    text-align: center;
    color: #000000;
    margin-top: 8px;
    cursor: pointer;
    border-radius: 14px;
    border: 1px solid #000000;
    font-size: 12px;
    font-weight: 400;
    font-style: normal;
}
.dingwei i,.dingweis i{
    background-image: url(../images/c20700a2-5dbf-4081-b1b5-33a46dcaaaf5.png);
    /*background-size: 166px 72px;*/
    background-size: cover;
    /*background-position: -133px -34px;*/
    /*width: 10px;*/
    /*height: 12px;*/
    width: 15px;
    height: 13px;
    display: inline-block;
    position: relative;
    margin-right: 5px;
    top: 1px;
}
.dingweis {
    background: rgba(0, 0, 0, 0.25);
    display: inline-block;
    height: 27px;
    line-height: 27px;
    text-align: center;
    color: #fff;
    margin-top: 20px;
    cursor: pointer;
    border-radius: 15px;
    padding: 0 10px;
    font-size: 12px;
}
#site-main {
    padding-top: 53px;
}
.index-p {
    background: #16161600 url(../images/bannerV2.jpg) no-repeat;
    width: 100%;
    height: 610px;
    background-attachment: fixed;
    background-position: center 0;
    display: block;
    position: relative;
}

#header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1;
    /* background-color: #fff; */
    /*box-shadow: 5px 0 5px 0 rgba(0, 0, 0, .33);*/
    /*background-color: transparent;*/
    transition: background-color 0.3s; /* 平滑过渡效果 */
}
.colorek {
    background-color: rgba(0,0,0,.06); /* 变色后的颜色 */
    /*box-shadow: 5px 0 5px 0 rgba(0, 0, 0, .33);*/
}
.colorek li a{
    color: #fff;
}
.colorek .logo-i {
    float: left;
    overflow: hidden;
    margin: 0 20px 0 0;
    width: 123px;
    height: 52px;
    background: url(../images/logob.png) no-repeat 0 50%;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    line-height: 208px;
    background-size: contain;
}
.colorek .open ul li a{
    color: #777b91;
}
.colored {
    background-color: #fff; /* 变色后的颜色 */
    box-shadow: 5px 0 5px 0 rgba(0, 0, 0, .33);
}
.colored li a{
    color: #777b91;
}
.colored .logo-i {
    float: left;
    overflow: hidden;
    margin: 0 20px 0 0;
    width: 123px;
    height: 52px;
    background: url(../images/logo.png) no-repeat 0 50%;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    line-height: 208px;
    background-size: contain;
}
.colored .open ul li a{
    color: #777b91;
}