/*防止用户自定义背景颜色对网页的影响，添加让用户可以自定义字体 */
/* 内外边距通常让各个浏览器样式的表现位置不同 */
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    margin: 0;
    padding: 0;
}
/* 重设 HTML5 标签, IE 需要在 js 中 createElement(TAG) */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
}
/* HTML5 媒体文件跟 img 保持一致 */
audio, canvas, video {
    display: inline-block; 
    *display: inline;
    *zoom: 1;
}
/* 要注意表单元素并不继承父级 font 的问题 */
body, button, input, select, textarea {
   font: 12px/1.5  'Microsoft YaHei','微软雅黑',-apple-system,'PingFang SC','Myriad Pro', 'Hiragino Sans GB',sans-serif ,"Helvetica Neue", Helvetica;
}
input, select, textarea {
    font-size: 100%;
    border:0;
    outline: none;
    -webkit-appearance: none;
}
body{
    min-width: 1180px;
}
/* 去掉各Table  cell 的边距并让其边重合 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}
/* IE bug fixed:th 不继承 text-align */
th {
    text-align: inherit;
}
/* 去除默认边框 */
fieldset, img {
    border: 0;
}
/* ie6 7 8(q) bug 显示为行内表现 */
iframe {
    display: block;
}
/* 去掉 firefox 下此元素的边框 */
abbr, acronym {
    border: 0;
    font-variant: normal;
}
/* 一致的 del 样式 */
del {
    text-decoration: line-through;
}
address, caption, cite, code, dfn, em, th, var {
    font-style: normal;
    font-weight: 500;
}
/* 去掉列表前的标识, li 会继承 */
ol, ul {
    list-style: none;
}
/* 对齐是排版最重要的因素, 别让什么都居中 */
caption, th {
    text-align: left;
}
/* 来自yahoo, 让标题都自定义, 适应多个系统应用 */
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: 500;
}
q:before, q:after {
    content: '';
}
/* 统一上标和下标 */
sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}
sup {
    top: -0.5em;
}
sub {
    bottom: -0.25em;
}
/* 正常链接 未访问 */
/* a:link {
        color: #08c;
}
*/
/* 鼠标悬停 */
a:hover {
/*  color: #18a7ca;*/
    text-decoration: none;
    outline: none;
}
a,a:hover,a:active,a:link,a:visited{
    outline: none;
}
/* 默认不显示下划线，保持页面简洁 */
ins, a {
    text-decoration: none;
}
a{
    -webkit-appearance: none;
    appearance: none;
    outline: none;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    border-radius: 0;
}
/* 代码字体 */
code, kbd, pre, samp {
    font-family: monospace, serif;
    font-size: 1em;
}
/* 清理浮动 */
.clr:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
img{
    display: block;
    border:0;
}
.fl{
    float: left;
}
.fr{
    float: right;
}
.clr {
    zoom: 1; /* for IE6 IE7 */
}
a:hover .aLine{
    text-decoration: underline;
}
/* 单行文字溢出时出现省略号，需设定宽度 */
.text-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.otext-overflow__mre{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
button{
    border:0;
    background-color: none;
    outline: none;
}
.fix{
    position: fixed;
}
.ab{
    position: absolute;
}
.re{
    position: relative;
}
.ov{
    overflow: hidden;
}
.text_r, .text-r{
    text-align: right;
}
.mb20, .mb-20{
    margin-bottom:20px;
}
.f-0{
    font-size:0;
}
.bg-f{
    background-color: #fff;
}
.show{
    display: block;
}
.hide{
    display: none;
}
.ms-controller{
   visibility: hidden
} 
.box-shadow_0{
    box-shadow:0 0 0 rgba(0, 0, 0, 0) !important;
}
.vt {
    vertical-align: top
}
.vc {
    vertical-align: middle
}
/* 雪碧图 开始*/
.imgsprite{
    background:url(../image/img.png)  no-repeat;
}
.decline{
    height:8px;width:8px;background-position:0 0;
}
.rise{
    height:8px;width:8px;background-position:0 -8px;
}
.flat{
    height:7px;width:14px;background-position:0 -16px;
}
.pageup{
    height:9px;width:20px;background-position:0 -23px;
}
.pagedow{
    height:9px;width:20px;background-position:0 -76px;
}
.QQ{
    height:22px;width:20px;
    background-position:0 -54px;
}
.wechat{
    height:22px;width:28px;/* background-position:0 -107px; */
     background-position:0 -85px;
}
.yipinglogo{
    height:30px;width:30px;background-position:0 -129px;
}
.submitbtn{
    height:28px;width:33px;background-position:0 -159px;cursor: pointer;
}
.share{
    background-position:0 -263px;
}
.scanning{
    background-position:0 -301px;
}
.pageback{
    background-position:0 -339px;
}
.yipingback{
    height:54px;width:60px;background-position:0 -415px;
}
.left-btn{
    background-position:0 -769px;
}
.right-btn{
    background-position:0 -669px;
}
.pclogo{
    height:40px;width:117px;
    background:url(../image/pclogo.png) no-repeat;
}
.qr-code-dow{
    background-position:0 -909px;
}
.qr-code-up{
    background-position:0 -935px;
}
.right-qr-code{
    height:304px;width:158px;background-position:0 -960px;
}
/* 雪碧图 结束*/
/* 头部 开始*/
.header{
    width: 100%;
    background-color: #fff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.header .header-in{
    margin: 0 auto;
    width: 1180px;
}
.header .header-in .header-in-l{
    width: 117px;
    height: 40px;
    margin:13px 0;
    margin-right: 20px;
}
.header .header-in .header-in-l .pclogo{
    display: block;
}
.header .header-in .header-href a{
    font-size: 16px;
    line-height: 66px;
    padding:0 20px;
    color: #444;
}
.header .header-in .header-href a.current,.header .header-in .header-href a:hover{
    color: #ff5454;
}
.course-all{
    height: 66px;
    line-height: 66px;
    font-size: 16px;
    color: #666;
    padding-right: 27px;
    background: url(../image/right.png)  right center no-repeat;
}
.header .header-in-r{
    width: 148px;
    border:1px solid #ccc;
    border-radius: 3px;
    height: 28px;
    margin:18px 0;
    display: none;
}
.header .header-in-r .searchTxt{
    width:110px;
    height: 18px;
    padding:5px 0 5px 5px;
}
.header .login-in{
    /* width: 44px; */
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
    border-top: 2px solid #fff;
    margin-left: 20px;
    padding: 17px 0;
    cursor: pointer;
    z-index: 20;
   /*  display: none; */
}
.header .login-in:hover{
    /* border-left-color:#e5e5e5;
    border-right-color:#e5e5e5;
    border-top-color:#ff5454; */
}
.header .login-in:hover .login-ul{
    display: block;
}
.header .login-in .login-bg,.header .login-in .login-img{
    width: 30px;
    height: 30px;
    margin: 0 auto;
}
.personal-center{
    display: block;
    box-sizing: border-box;
    width: 93px;
    height: 30px;
    line-height: 30px;
    font-size: 16px;
    margin-left: 10px;
    color: #666;
    padding-right: 27px;
    background: url(../image/down.png)  right center no-repeat;
}
.header .login-in .login-bg{
     background: url(../image/login-bg.png) no-repeat;
}
.header .login-in .login-img{
    border-radius: 50%;
}
.header .login-in .login-ul{
    width: 91px;
    border-right: 1px solid #e5e5e5;
    background-color:#fff;
    /* left: -46px; */
    right: 0;
    top: 64px;
    display: none;
}
.header .login-in .login-ul li{
    height: 36px;
    line-height: 36px;
}
.header .login-in .login-ul li a{
    color: #333;
    display: block;
}
.header .login-in .login-ul li a:hover{
    background-color: #f6f6f6;
}
.header .login-in .login-ul .modify-data,.header .login-in .login-ul .sign-out{
    float: left;
    width: 16px;
    height: 16px;
    background: url(../image/modify-data.png) no-repeat;
    margin:10px;
}
.header .login-in .login-ul .sign-out{
    background-image: url(../image/sign-out.png);
}
.header .login-in .login-ul .course-library{
    float: left;
    width: 18px;
    height: 17px;
    margin:9.5px 9px;
    background:url(../image/course-library.png) no-repeat;
}
.header .login-in .login-ul .homepage{
    float: left;
    width: 18px;
    height: 17px;
    margin:9.5px 9px;
    background:url(../image/homepage.png) no-repeat;
}
/* 头部结束 */
/* 右侧悬浮按钮 开始*/
.right-nav{
    top:50%;
    left: 50%;
    margin-left: 595px;
    margin-top:150px;
    z-index: 10;
}
.right-nav li{
    margin-bottom: 10px;
    cursor: pointer;
}
.right-nav .right-nav-btn{
    width: 38px;
    height: 38px;
}
.right-nav .nav-scanning .scanning:hover{
    background-position:0 -225px;
}
.right-nav .nav-scanning:hover .right-qr-code{
    display: block;
}
.right-nav .nav-scanning .right-qr-code{
    left: -156px;
    top: -256px;
    display: none;
}
.right-nav .nav-share .share:hover{
   background-position:0 -187px;
}
.right-nav .nav-share:hover .right-nav-share{
    display: block;
}
.right-nav .nav-share .right-nav-share{
    width: 133px;
    left: -132px;
    top: -138px;
    height: 175px;
    display: none;
}
.right-nav .nav-share .right-nav-share .wechatimg{
    width: 94px;
    height: 94px;
    margin:0 auto 10px;
}
.right-nav .nav-share .right-nav-share .right-share-in{
    width: 120px;
    left: 0;
    top: 0;
    background-color:#fff;
    box-shadow: 0 0 8px rgba(0,0,0,0.2);
}
.right-nav .nav-share .right-nav-share .right-nav-san{/* 三角 */
    right: -8px;
    bottom: 9px;
    width: 0;
    height: 0;
    border-left:8px solid #fff;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
}
.right-nav .nav-share .right-nav-share .share-btn{
    height: 35px;
    line-height: 35px;
    color: #2b3844;
    border-bottom: 1px solid #f2f2f2;
}
.right-nav .nav-share .right-nav-share .share-btn-last{
    height: 35px;
    font-size: 12px;
    line-height: 35px;
    color: #2b3844;
     /* border-bottom: 1px solid #f2f2f2; */
    border-bottom: 0;
}
.right-nav .nav-share .right-nav-share .bdsharebuttonbox:hover{
    background-color: #f6f6f6;
}
/* .right-nav .nav-share .right-nav-share .wechat{
    float: left;
    margin:6.5px 10px 0 15px;
} */
.right-nav .nav-share .right-nav-share .wechat-icon{
    float: left;
    width: 29px;
    height: 18px;
    background: url(../image/wechat-icon.png) no-repeat;
    margin:9px 9px 0 11px;
}
/* .right-nav .nav-share .right-nav-share .share-btn:hover .wechat{
    background-position:0 -85px;
} */
.right-nav .nav-share .right-nav-share .share-btn-a{
    padding:0;
    margin:0;
    display: block;
    height: 35px;
    width: 100%;
    background: none;
    line-height: 35px;
    color: #2b3844;
}
.right-nav .nav-share .right-nav-share .QQ{
    float: left;
    margin:6.5px 8px 0 20px;
}
/* .right-nav .nav-share .right-nav-share .share-btn:hover .QQ{
    background-position:0 -54px;
} */
.right-nav .pageback{
    display: none;
}
.right-nav .pageback:hover{
    background-position:0 -377px;
}
/* 内容 */
.section-index{/* 首页 */
    width: 230px;
    background-color: #fff;
}
.section-page{/* 子页面 */
    width: 280px;
}
.section-page .section-dow{
    padding:0 20px;
    width: auto;
}
.section-title{
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    font-weight: bold;
}
.section-page .section-title{
    font-size: 14px;
    border-bottom: 1px solid #f2f2f2;
    height: 30px;
    padding-top: 10px;
    line-height: 30px;
}
.section-top{
    display: block;
    border-bottom: 1px solid #f2f2f2;
    color: #333;
    line-height: 78px;
    height: 78px;
}
.section-top:hover{
    background-color:#fafafa; 
}
.section-top span:first-child{
    margin:24px 10px 24px 20px;
}
.section-top .lastback{
    margin:12px 0 12px 20px;
}
.section-center{
    padding:0 20px 20px;
    border-bottom: 1px solid #f2f2f2;
}
.section-center-img{
    padding-bottom: 10px;
}
.section-center-img .title-list{
    padding-top: 20px;
}
.section-center .title-list .auction-tp{
    margin:0;
    display: block;
    margin-bottom: 10px;
}
.section-center .title-list .auction-tp .auction-tp_pic{
    width: auto;
    height: 135px;
    background-size:cover;
    background-position: center center;
}
.section-center .title-list .title{
    display: block;
    line-height: 40px;
    height: 40px;
    color: #666;
    padding-left: 23px;
}
.section-center .title-list a:hover .con{
    border-bottom: 1px solid #dfdfdf;
}
.section-center .title-list a .symbol{
    top: 18px;
    left: 10px;
}
.section-dow{
    padding-left: 20px;
    width: 210px;
}
.section-dow .section-title .sectionbg{
    margin-top: 15px;
    margin-right: 10px;
    float: left;
    width: 2px;
    height: 20px;
    background:url(https://ping99.com/res/static/web/img/sectionbg.png) no-repeat;
}
.section-dow .section-list{
    padding-left: 7px;
}
.section-dow .section-list a{
    height:53.5px;
    line-height: 53px;
    font-size: 14px;
    display: block;
    color: #2b3844;
}
.section-dow .section-list a span:first-child{
    width: 15px;
    text-align: right;
    color: #999;
}
.section-dow .section-list a span.num1{
    color: #d0021b;
    font-weight: bold;
}
.section-dow .section-list a span.num2{
    color: #ff5454;
}
.section-dow .section-list a:hover span.name{
    border-bottom: 1px solid #999;
}
.section-dow .section-list .flatbg{
    margin:21.5px 28px;
}
.section-dow .section-list .risebg{
    margin:21px 31px;
}
/* 分页 */
.page-paging{
    width: 100%;
    padding: 35px 0;
    text-align: center;
    font-size: 0;
    border-top: 1px solid #e5e5e5;
    margin-top: -1px;
}
.page-paging>div{
    display: inline;
    padding: 13.4px 20px;
    background-color: #f6f6f6;
    margin: 0 5px;
    color: #54657e;
    font-size: 15px;
    border-radius: 5px;
    cursor: pointer;
}
.page-paging>ul{
    display: inline;
    text-align: center;
}
.page-paging .pagingUl li {
    display: inline;
    margin:0 5px;
    border:0;
    padding:0;
}
.page-paging .pagingUl li a {
    display: inline;
    text-align: center;
    padding: 13.4px 20px;
    background-color: #f6f6f6;
    color: #54657e;
    font-size: 15px;
    border-radius: 5px;
}
.page-paging .prv{
    background: url(../image/btnup.png) no-repeat 15px center #f6f6f6;
    padding-left: 42px;
}
.page-paging .prv:hover{
    background-image: url(../image/hoverbtnup.png);
    background-color: #ff5454;
    color: #fff;
}
.page-paging .next{
    background: url(../image/btndow.png) no-repeat 74px center #f6f6f6;
    padding-right: 42px;
}
.page-paging .next:hover{
    background-image: url(../image/hoverbtndow.png);
    background-color: #ff5454;
    color: #fff;
}
.page-paging .first:hover,.page-paging .last:hover,.page-paging .pagingUl li a:hover,.page-paging .pagingUl .activP,.page-paging .pagingUl .activP1,.page-paging .pagingUl .activP2,.page-paging .pagingUl .activP3,.page-paging .pagingUl .activP4,.page-paging .pagingUl .activP5,.page-paging .pagingUl .activP6,.page-paging .pagingUl .activP7{
    background-color: #ff5454;
    color: #fff;
}
/* 文字大小 */
.fontsize{
    font-size: 14px;
    line-height: 30px;
}
/* 底部  开始*/
.footer{
    margin-top:30px;
    width:100%;
    background-color: #fff;
    color: #666;
    padding-bottom: 50px;
}
.footer .footer-in{
    width: 1180px;
    margin:0 auto;
    overflow: hidden;
}
.footer .footer-in .footer-title{
    color: #333;
    font-size: 18px;
    /*line-height: 60px;*/
}
.footer .footer-in .footer-con{
    margin-left: -5px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ccc;
    display: none!important;
}
.footer .footer-in .footer-con a{
    color: #666;
    margin:0 5px;
}
.footer .footer-in .footer-con a:hover{
    text-decoration: underline;
}
.footer .footer-in .copyright{
    text-align: center;
    line-height: 23px;
    padding-top: 15px;
    font-size: 16px;
    padding-bottom: 1rem;
}
.copyright{
    font-size: 16px;
    text-align: center;
}
/* 底部  结束 */

/*右侧按钮距离*/
.span-right{
     padding-right: 10px;
}
.yipingback{
    margin-top: 6px;
}