body{
    margin: 0;
    padding: 0;
    background: white;
}
#head-logo img{
    width: 1000px;
    margin: 80px auto;
    display: block;
}
.name{
    font-size: 24px;
    font-family: '微软雅黑';
    color: #646464;
}
#logo{
    margin-top: -4px;
}
#navigation li{
    margin:0;
}
// .navbar-default{
//     background: url(../images/head.png) repeat-x 0 -1px;
// }
.body-content{
    margin: -20px auto;
    background-color: #f0f0f0;
    width: 1000px;
}
.box {
    background-color: #e4e8eb;
    height: 400px;
    margin-top: 20px;
}
#header{
    width: 1000px;
    margin: 0 auto;
    background: #00a7d0;
}
.teacher-log{
    margin-top: 62px;
    width:170px;
}
#title{
    width: 100%;
    height: 50px;
    border-bottom: 1px solid #d0d0d0;
}
#title-name{
    display: inline-block;
    margin-left: 40px;
}
#title-span{
    display: inline-block;
    float: right;
    margin-top: 10px;
    margin-right: 40px;
}
.intro{
    font-size: 12px;
    font-family: '微软雅黑';
}

#copyright div {
    display: block;
    font-size: 12px;
}

#copyright_main {
    padding: 0;
    padding-top: 10px;
}
#box{
    padding:0 40px;
}
#pagination{
    width: 100%;
    text-align: center;
    padding-top: 20px;
    padding-bottom: 120px;
}