html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    text-align: center;
}

/*这里是关键*/

.contentall {
    width: 100%;
    height: 100%;
}

.main-content {
    margin-top: 0px;
    /*overflow: hidden;*/
}

.main-content-frame {
    position: relative;
    width: 1200px;
    overflow: hidden;
    margin: 26px auto 60px auto;
    overflow: hidden;
}

.secNav-content-frame {
    margin: auto;
    width: 1200px;
    height: 61px;
    cursor: pointer;
}

/*字体 start*/
.font-60 {
    font-size: 60px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-45 {
    font-size: 45px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-35 {
    font-size: 35px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-30 {
    font-size: 30px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-28 {
    font-size: 28px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-25 {
    font-size: 25px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-22 {
    font-size: 22px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-20 {
    font-size: 20px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-19 {
    font-size: 19px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-18 {
    font-size: 18px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-17 {
    font-size: 17px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-16 {
    font-size: 16px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-15 {
    font-size: 15px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-14 {
    font-size: 14px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-13 {
    font-size: 13px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-12 {
    font-size: 12px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-11 {
    font-size: 11px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-8 {
    font-size: 8px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-6 {
    font-size: 6px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-4 {
    font-size: 4px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    /*color: #555555;*/
}

.font-bold-white {
    font-weight: bold;
    color: white
}

.color-5c5c5c {
    color: #5c5c5c;
}

.color-009ce4 {
    color: #009ce4 !important;
}

.main-text-font-color {
    color: #555555;
}

/*字体 end*/

/*页头菜单 start*/
.heardMeunsBanner {
    height: 100px;
    text-align: center;
}

.heardBanner {
    width: 1200px;
    height: 60px;
    margin: 0 auto;
    /*background-color: #9B410E;*/
}

.heardBanner div {
    float: left;
    height: 60px;
}

.menusBanner {
    background-color: white;
    width: 60%;
    height: 60px;
}

/*重写layui的导航样式*/
.layui-nav-bar {
    background-color: #4f93e8;
}

/*重写layui的导航样式*/
.layui-this:after {
    background-color: #4f93e8 !important;
}

.menus-bg-white {
    background-color: white;
}

.menusUrl {
    color: #000000 !important;
    font-size: 20px !important;
    padding: 0 6px !important;

    /*letter-spacing: 1px !important;*/
}

.menu-nav a {
    color: #000000;
}

/*页头菜单 end*/

.index-line1 {
    height: 2px;
    border-bottom: 1px solid #ddd;
}

.index-line2 {
    width: 150px;
    height: 4px;
    background: #1988db;
}

.category-title {
    margin: auto;
    width: 1200px;
    text-align: center
}

.category-content-news {
    margin: 20px auto 0 auto;
    width: 1200px;
    height: 418px;
}

.category-content-news-col {
    float: left;
    height: 418px;
}

.frist_news_content p{
    font-size: 15px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    line-height: 26px;
}

/*单行溢出省略号*/
.content-overflow {
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

/*多行溢出省略号*/
.content-multiple-overflow {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    text-indent: 2em;
/ / 段落缩进2个字符
}

.content-multiple-overflow2 {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/*二级菜单的导航条*/
.secNavigationBar {
    margin: auto;
    text-align: left;
    border-bottom: 1px solid #9c9c9c;
}

.secNavigation-menus {
    color: #000000 !important;
    font-size: 18px !important;
    font-family: 微软雅黑 !important;
}

.secNavigation-cur-location li {
    float: left;
    line-height: 59px;
    position: relative;
    display: inline-block;
    *display: inline;
    *zoom: 1;
    vertical-align: middle;
    color: #9c9c9c;
}

.secNavigation-cur-location a {
    color: #9c9c9c;

}

.button-news-list-details {
    width: 100px;
    height: 30px;
    background-color: #009ce4;
    border: 0;
    font-size: 15px;
    letter-spacing: 1px;
    font-family: 微软雅黑;
    color: #ffffff;
    cursor: pointer;
}

.index-banner-top {
    width: 100%;
    position: relative;
    left: 0;
    top: 0;
    overflow: hidden
}

/*回到顶部*/
.back-top {
    position: fixed;
    right: 15px;
    bottom: 15px;
    z-index: 9999;
    width: 44px;
    height: 44px;
    cursor: pointer;
    -webkit-box-shadow: #9c9c9c 0px 0px 10px;
    -moz-box-shadow: #9c9c9c 0px 0px 10px;
}