* {
    margin: 0px;
    padding: 0px;
}

.clearfix:after {
    display: block;
    clear: both;
    content: "";
    visibility: hidden;
    height: 0
}

.clearfix {
    zoom: 1
}
.sj-main{
    display: none;
}
.sj-content{
    width: 90%;
    margin: 0 auto;
}
.container {
    padding-left: 0px;
    padding-right: 0px;
}

.breadcrumb {
    background-color: #fff;
    padding: 10px 0px;
    margin-bottom: 0px;
}

.sub-menu,
.sub-menu1 {
    border: 1px solid #eee;
    font-size: 16px;
    line-height: 42px;
    font-weight: bold;
    position: relative;
    color: #009fec;
    padding-left: 25px;
    background: #fff;
}

.sub-menu i,
.sub-menu1 i {
    width: 8px;
    height: 24px;
    position: absolute;
    left: -1px;
    top: 50%;
    margin-top: -12px;
    background: #009fec;
}

.main {
    margin-top: 30px;
    position: relative;
}

.ssfa-left {
    width: 220px;
    height: 600px;
    border: 1px solid #eee;
    float: left;
}

.ssfa-right {
    width: 880px;
    float: left;
    margin-left: 60px;
    border-left: 1px solid #eee;
}

.ssfa-img {
    width: 90%;
    margin: 0 auto;
}

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

.footer-records {
    width: 100%;
    height: 42px;
    background-color: #504f4f;
}

.footer-records .copy {
    text-align: center;
    line-height: 42px;
    color: #fff;
}

.task {
    position: fixed;
    top: 90px;
    left: 0px;
    width: 100%;
    height: 100%;
    background: #000000;
    opacity: 0.9;
    z-index: 9999999999999999999;
    display: none;
}

.sj-copy {
    display: none;
}

.dh-title {
    width: 90%;
    margin: 0 auto;
    font-size: 16px;
    height: 50px;
    border-bottom: 1px solid #eee;
    line-height: 50px;
    text-align: center;
}

.aside-nav {
    width: 90%;
    margin: 0 auto;
}

.aside-nav ul li {
    list-style-type: none;
    height: 50px;
    line-height: 50px;
    text-align: center;
}

.sj-base-nav{
    display: none;
}
.sj-nav{
    display: none;
}

@media screen and (max-width:1200px) {
      .main{
        display: none;
    }
    .sj-main{
        display: block;
    }
    .ssfa-left {
        display: none;
    }
    .ssfa-right {
        width: 100%;
        float: none;
        margin-left: 0px;
        border-left: 0px;
    }
    .teacher-title {
        display: none;
    }
    p img{
        width: 100%;
        height: auto;
        
    }
    p{
        width: 100%;
    }
    .sj-base-nav{
    display: block;
    width: 100%;
    height: 42px;

}
.sj-base-nav ul li{
    float: left;
    width: 50%;
    color: #000;
    line-height: 42px;
    height: 42px;
    list-style-type: none;
    color: #000;
    text-align: center;
    font-size: 12px;
    
}
.sj-base-nav ul li a{
    width: 100%;
    height: 42px;
    display: block;
}
.sj-base-nav .active{
    background-color: #337ab7;
    color: #fff;
    border-radius: 3px;
}
a{
    text-decoration: none;
}
 
}