.list-nav{
    width: 100%;
    height: 60px;
    line-height: 60px;
}
.list-nav li{
    height: 24px;
    line-height: 24px;
    padding: 0 12px;
    margin-right: 5px;
    background: #eaeaea;
    border-radius: 5px;
}
.list-nav li:hover{
    background: #2a4c7e;
}
.list-nav li:hover a{
    text-decoration: none;
    color: #fff;
}
.advertise_local{
    /* width:1200px; */
    margin:0 auto 20px;
    height:105px;
    overflow: hidden;
    padding: 0;
}
.advertise_local .adver_kuang{
    height: 105px;
}
.advertise_local img{
    width: 100%;
    height: 100%;
    transition: 1s all ease;
}
.advertise_local img:hover{
    transform: scale(1.1);
    transition: 1s all ease;
}
.article-list .article-item{
    height: 160px;
}
.article-list .media .media-left a {
    display: block;
    width: 140px;
    height: 120px;
}
.embed-responsive img{
    height: 120px;
}
.small_nav{
    width: 246px;
    height: 410px;
    padding: 0 15px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    background: #fff;
}
.small_nav .small_title{
    width: 100%;border-bottom: 1px solid #f5f5f5;padding: 17px 0;
}
.small_nav .small_title h6{
    border-left: 2px solid #2a4c7e;padding-left: 10px;font-weight: bold;font-size: 16px;height: 14px;line-height: 14px;
}
.small_nav ul{
    padding-left: 0;
}
.small_nav ul li{
    height: 85px;
    border-bottom: 1px solid #eaeaea;
    padding: 25px 0;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    cursor: pointer;
}
.small_nav ul li.cur{
    position: relative;
}
.small_nav ul li.cur::before{
    position: absolute;
    width: 0;
    height: 0;
    border-top: 15px solid transparent;
    border-left: 10px solid #fff;
    border-bottom: 15px solid transparent;
    content: "";
    right: -25px;
}
.small_nav ul li i{
    width: 42px;display: block;float: left;text-align: center;margin-left: 30px;
}
.small_nav ul li div.icon_info{
    float: right;margin-right: 35px;text-align: center;
}
.small_nav ul li div.icon_info p{
    font-size: 16px;color: #333;font-weight: bold;margin-top: -10px;
}
.small_nav ul li div.icon_info span{
    margin-top: 10px;display: inline-block;
}
.big_nav{
    width: 934px;height: 100%;background: #fff;float: right;padding: 0;
}
/* 左边 */
.big_section_left{
    width: 935px;
    float: left;
    height: 410px;
    padding: 0 0 0 20px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.big_section_left .big_section{
    height: 100%;
    display: none;
}
.big_section_left .big_section.bigon{
    display: block;
}
/* 左边上班nav */
.big_section_left .big_section .title_nav{
    width:  570px;
    float: left;
}
.big_section_left .big_section .title_nav ul{
    padding-left: 0;
    overflow: hidden;
    height: 70px;
}
.big_section_left .big_section .title_nav ul li{
    width: 94px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    float: left;
    border-radius: 5px;
    margin-top: 20px;
    background: #eaeaea;
    margin-right: 20px;
    cursor: pointer;
}
.big_section_left .big_section .title_nav ul li.cur{
    background: #2a4c7e;
    color: #fff;
}

section.small_section{
    display: none;
    height: 230px;
    border-bottom: 1px dashed #eaeaea;
    padding-bottom: 15px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    overflow: hidden;
}
/* 左边图片 */
section.small_section .leftimg_small{
    width: 186px;
    height: 215px;
    overflow: hidden;
    float: left;
}
section.small_section .leftimg_small img{
    width:100%;
    height: 100%;
    transition: 1s all ease;
}
section.small_section .leftimg_small img:hover{
    transform: scale(1.1);
    transition: 1s all ease;
}
section.small_section.smallon{
    display: block;
}
/* 右边新闻 */
section.small_section .news_list{
    width: 370px;
    height: 215px;
    overflow: hidden;
    float: right;
}
section.small_section .news_list p{
    overflow: hidden;
    margin-bottom: 13px;
}
section.small_section .news_list p a{
    width: 280px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    float: left;
}
section.small_section .news_list p a:hover{
    color: #007BFF;
}
section.small_section .news_list p span{
    float: right;
}
.title_nav .p_title{
    width: 100%;
}
.title_nav .p_title span{
    border-left: 3px solid #2a4c7e;display: inline-block;height: 18px;margin-top: 10px;text-indent: 5px;margin-bottom: 10px;
}
.title_nav .p_span{
    overflow: hidden;
    height: 58px;
    width: 100%;
}
.title_nav .p_span span{
    padding: 0 10px;
    background: #e5f2ff;
    margin-right: 10px;
    margin-bottom: 10px;
    display: inline-block;
    color: #007bff;
}
/* 右边 */
.big_section_right{
    width: 313px;float: right;height: 410px;
}
.big_section_right .p_title{
    width: 100%;height: 62px;
}
.big_section_right .p_title span{
    border-left: 3px solid #2a4c7e;display: inline-block;height: 18px;margin-top: 22px;text-indent: 5px;margin-left: 14px;
}
.big_section_right ul.nine_ul {
    padding: 0 15px;
    height: 270px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    /* border-left: 1px solid #f5f5f5; */
}
.big_section_right ul.nine_ul li {
    width: 22%;
    margin-right: 16.5%;
    text-align: center;
    float: left;
    display: inline;
    margin-bottom: 18px;
}
.big_section_right ul.nine_ul li:nth-child(3n){
    margin-right: 0;
}
.big_section_right ul.nine_ul li p {
    margin-top: 5px;
    color: #305091;
}

.big_section_right p.two_btn{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 100%;
    padding: 0 27px;
}
.big_section_right p.two_btn a{
    width: 120px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border-radius: 5px;
    text-align: center;
    display: inline-block;
    color: #fff;
}
.big_section_right p.two_btn a:first-child{
    background: url(../images/icon_bmzxbg.png)
}
.big_section_right p.two_btn a:last-child{
    background: url(../images/icon_sqmfbg.png)
}

/* 课程推荐 */
.lesson_recommand{
    height: 232px;
    background: #fff;
    margin: 10px 0 20px 0;
    overflow: hidden;
    padding: 0 15px;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
}
.lesson_recommand h3{
    height: 47px;
    line-height: 47px;
    border-bottom: 1px solid #f5f5f5;
    width: 100%;
    font-size: 16px;
    color: #333;
}
.flashSale_wrap {
    /*display: none;*/
    width: 100%;
    height: 137px;
    margin:20px auto;
}
.flashSale{
    position: relative;
    height: 137px;
    overflow: hidden;
    margin-top: 33px !important;
}
.flashSale .tab-content .tab-pane {
    display: none;
}
.flashSale .tab-content .active {
    display: block;
}
.flashSaleDeals {
    width: 100%;
    height: 137px;
    position: relative;
    overflow: hidden;
}
.flashSaleDeals ul li{
    width: 211px;
    float:left;
    height:137px;
    margin-right: 10px;
}
.flashSaleDeals ul li:last-child{
    margin-right: 0;
}
.flashSaleDeals .saleDeal:hover .finish{
    display: block;
}
.flder{
    overflow: hidden;
}
.xsqIcon {
    width: 76px;
    height: 75px;
    position: absolute;
    right: 15px;
    bottom: 12px;
    z-index: 1;
}
.saleDeal:hover .dealCon .stock{
    bottom: 0;
}

.flashSaleDeals .saleDeal:hover .finishIcon, .flashSaleDeals .saleDeal.zt2:hover .finish {
    display: none;
}

.trigger {
    width: 17px;
    height: 43px;
    background-image: url("../images/big_bg_img_v3.png");
    position: absolute;
    top: 44px;
    z-index: 3;
}
.zuo{
    background: url(/static/index/images/icon_leftarrow.png);
    background-size: 100%;
    width: 26px;
    height: 50px;
    display: inline-block;
    left: 5px;
}
.you{
    background: url(/static/index/images/icon_rightarrow.png);
    background-size: 100%;
    width: 26px;
    height: 50px;
    display: inline-block;
    right: 0;
}

@media (max-width: 1200px) {
    .small_nav{
        width: 100% !important;
        height: 100%;
        margin-bottom: 20px;
    }
    .small_nav ul li{
        width: 25%;
        float: left;
    }
    .small_nav ul li div.icon_info{
        margin-right: 45px;
    }
    .big_nav{
        width: 100%;
    }
    .big_section_left{
        width: 100%;
        height: 100%;
    }
    .big_section_right{
        /* height: 300px; */
    }
    .big_section_left .big_section .title_nav{
        float: left;
    }
    .small_nav ul li.cur::before{
        bottom: -30px;
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 15px solid #fff;
        left: 50%;
        margin-left: -7.5px;
    }
    .big_section_right .p_title span{
        margin-left: 0;
    }
    .big_section_right ul.nine_ul{
        /* height: 166px; */
        overflow: hidden;
        margin: 0 auto;
    }
}
/* 768-1024的适配 */
@media screen and (max-width:1024px) and (min-width:768px) {
    .small_nav{
        width: 100% !important;
        height: 100%;
        margin-bottom: 20px;
    }
    .small_nav ul li{
        width: 25%;
        float: left;
    }
    .small_nav ul li div.icon_info{
        margin-right: 5px;
    }
    .big_nav{
        width: 100%;
    }
    .big_section_left{
        width: 100%;
        height: 100%;
    }
    .big_section_right{
        width: 100%;
        height: 300px;
    }
    .big_section_left .big_section .title_nav{
        float: inherit;
    }
    .small_nav ul li.cur::before{
        bottom: -30px;
        width: 0;
        height: 0;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 15px solid #fff;
        left: 50%;
        margin-left: -7.5px;
    }
    .big_section_right .p_title span{
        margin-left: 0;
    }
    .big_section_right p.two_btn{
        padding: 0 200px;
    }
    .big_section_right ul.nine_ul{
        height: 166px;
        overflow: hidden;
    }
    .big_section_right ul.nine_ul li{
        width: 60px;
        margin-right: 30px;
    }
    .big_section_right ul.nine_ul li:nth-child(3n) {
        margin-right: 30px;
    }
}
@media screen and (max-width:414px) and (min-width:375px){
    .container{
        padding: 0 10px;
    }
    .lesson_recommand{
        margin-bottom: 20px;
    }
    .small_nav ul{
        overflow: hidden;
    }
    .small_nav ul li {
        width: 50%;
        float: left;
    }
    .small_nav ul li div.icon_info{
        margin-right: 0;
    }
    .small_nav ul li i{
        margin-left: 15px;
    }
    .small_nav ul li.cur::before{
        display: none;
    }
    .big_section_left {
        /* width: 100%; */
        height: 100%;
        padding: 0 0 0 10px;
    }
    .big_section_left .big_section .title_nav{
        width: 100%;
    }
    .big_section_left .big_section .title_nav ul li {
        width: 70px;
        height: 30px;
        line-height: 30px;
        text-align: center;
        float: left;
        border-radius: 5px;
        margin-top: 20px;
        background: #eaeaea;
        margin-right: 16px;
        cursor: pointer;
    }
    section.small_section .leftimg_small{
        display: none;
    }
    section.small_section{
        height:230px;
    }
    section.small_section .news_list{
        width: 335px;
        float: inherit;
        height:230px;
        margin: 0 auto;
    }
    .title_nav .p_span{
        height: 100%;
    }
    .big_section_right{
        width: 100%;
    }
    .big_section_right p.two_btn{
        padding: 0 40px;
    }
    .big_section_right ul.nine_ul li{
        margin-right: 20%;
        width: 20%;
    }
    .big_section_right ul.nine_ul li:nth-child(3n){
        margin-right: 0;
    }
    section.small_section .news_list p{
        margin-bottom: 5px;
    }
    .banner {
        height: 170px;
        margin: 0 auto 15px;
    }
    .banner img{
        height: 170px;
    }
}