/* 课程大纲 */

.main_Div {
    display: flex;
    flex-wrap: wrap;
    margin: 0 auto;
    width: 1100px;
    padding-top: 10px;
}

.main_Div .flex_Div {
    width: 350px;
    height: 140px;
    margin-left: 10px;
    margin-bottom: 10px;
    position: relative;
    box-sizing: border-box;
    padding: 18px;
    background: url('//image.zhihuishu.com/zhs_yufa_150820/ablecommons/demo/202007/9461b5fef6bb46d6bffdd0b9ac7fb99c.png') no-repeat 0 0;
    background-size: 100%;
}

.main_Div .flex_Div .time_Div {
    position: absolute;
    right: 20px;
    bottom: 10px;
    font-size: 12px;
    color: #999999;
}

.main_Div .flex_Div .title_Div {
    font-size: 20px;
    color: #333333;
    cursor: pointer;
    margin-top: 20px;
    font-weight: 600;
}

.main_Div .flex_Div .title_Div img {
    margin-left: 10px;
    margin-bottom: 2px;
}

.main_Div .flex_Div .tit2_Div {
    font-size: 14px;
    color: #636363;
    margin-top: 15px;
}

.course_Div {
    width: 1130px;
    margin: 20px auto;
    border: 1px solid #cecece;
    border-radius: 5px;
    padding: 0 20px 0;
    box-shadow: 0 2px 16px 0 rgba(0, 0, 0, 0.08);
}

.course_Div .box_Div {
    width: 100%;
    height: 60px;
    display: flex;
    font-size: 16px;
    color: #000000;
    line-height: 60px;
    cursor: pointer;
    border-bottom: 1px solid #ebebeb;
}

.course_Div .box_Div > div:first-child {
    width: 30px;
}

.course_Div .box_Div > div:nth-child(2) {
    flex: 1;
}

.course_Div .box_Div > div:nth-child(3) {
    font-size: 14px;
}

.search {
    display: inline-block;
    width: 240px;
    height: 40px;
    border-radius: 20px;
    padding-left: 40px;
    background: url('//image.zhihuishu.com/zhs_yufa_150820/ablecommons/demo/202007/b56de83f7e204787b981fd6f3079a5db.png') no-repeat 10px center;
    bottom: 45px;
    background-color: #fff;
    margin-left: 52%;
    transform: translate(126%, -20px);
    visibility: hidden;
}

.search .seaBtn {
    position: absolute;
    right: 6px;
    top: 5px;
    background-color: #37A3E7;
    border-radius: 3px;
    padding: 6px 10px;
    border-radius: 15px;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
}

.search input {
    height: 41px;
    width: 145px;
    background: none;
    border: none;
    font-size: 16px;
}

.search-box {
    float: right;
    margin-right: 30px;
    margin-top: -30px;
    width: 272px;
    height: 32px;
}

.search-box .search-ipt {
    float: left;
    height: 32px;
    width: 272px;
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #666666;
    letter-spacing: 0.31px;
    font-weight: 400;
    margin-right: 17px;
    border: 1px solid transparent;
    box-sizing: border-box;
    border-radius: 18px;
    background: #f5f5f5;
    padding: 0 30px 0 15px;
}

.search-box .search-ipt:focus {
    border: 1px solid #409eff;
}

.search-box .outline-btn {
    position: absolute;
    width: 46px;
    height: 32px;
    margin-left: 226px;
    background: #0A3992;
    border-radius: 16px;
    text-align: center;
    padding: 9px 0;
    cursor: pointer;
}

.search-box .outline-btn i {
    display: inline-block;
    width: 14px;
    height: 14px;
    background-image: url("//image.zhihuishu.com/zhs/ablecommons/demo/202104/ecb6a7f5a20a43309bafb003eb9a8c7c.png");
    -webkit-background-size: 14px;
    background-size: 14px;
    cursor: pointer;
}

.project-box {
    padding: 20px 20px;
}

.college-box {
    float: left;
    width: 1100px;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    margin-bottom: 22px;
}

.college-box .college-tit {
    float: left;
    width: 100%;
    height: 58px;
    background: #EFF9FF;
    padding: 17px 0 0 23px;
}

.college-box .college-tit .college-name {
    font-family: PingFangSC-Medium;
    font-size: 20px;
    color: #2A2A2A;
    letter-spacing: 0;
    font-weight: 600;
}

.college-box .college-tit .outline-num {
    font-family: PingFangSC-Regular;
    font-size: 12px;
    color: #2A2A2A;
    letter-spacing: 0;
    font-weight: 400;
    margin-left: 3px;
}

.college-box .outline-list {
    float: left;
    padding: 0 21px;
    width: 100%;
}

.college-box .outline-list .outline-item {
    float: left;
    height: 62px;
    border-bottom: 1px solid #dddddd;
    width: 100%;
    cursor: pointer;
}

.college-box .outline-list .outline-item i{
    float: left;
    background: #0C3A93;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    margin: 34px 12px 0 1px;
}

.college-box .outline-list .outline-item .outline-name {
    float: left;
    font-family: PingFangSC-Regular;
    font-size: 14px;
    color: #2A2A2A;
    letter-spacing: 0;
    line-height: 20px;
    font-weight: 400;
    height: 61px;
    line-height: 73px;
    width: 900px;
}

.college-box .outline-list .outline-item .outline-time{
    float: right;
    font-family: PingFangSC-Regular;
    font-size: 12px;
    color: #999999;
    letter-spacing: 0;
    font-weight: 400;
    height: 61px;
    line-height: 73px;
    text-align: right;
    padding-right: 2px;
}

.blue-stamp {
    color: #0A3992;
}

.outline-page {
    float: left;
    text-align: center;
    width: 100%;
    margin-top: 12px;
    min-height: 16px;
}