.flex-wrap{
    display: flex;
}
.tab-course-item{
    padding: 25px 0;
}
.tab-course-item .flex-wrap{
    flex-wrap: wrap;
}
.tab-course-item .tab-course-list{
    flex:0 0 23%;
    margin: 0 1% 40px 1%;
    box-sizing: border-box;
    cursor: pointer;
}
.tab-course-item .tab-course-list img{
    width: 100%;
    height: 140px;
}
.tab-course-item .tab-course-list .title{
    font-size: 16px;
    line-height: 22px;
    letter-spacing: 1px;
    margin-bottom: 10px;
    margin-top: 10px;
    padding: 0 10px;
    text-align: justify;
    width: 100%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}
.tab-course-item .tab-course-list .desc{
    font-size: 14px;
    line-height: 18px;
    letter-spacing: 1px;
    padding: 0 10px;
    text-align: right;
}
.ptrade-detail-item{
    width: 1200px;
    margin: 0 auto;
    padding: 33px 20px 10px;
}
.ptrade-detail-contnet{
    width: 1200px;
    padding-top: 10px;
    color: rgba(51, 51, 51, 1);
    letter-spacing: 1px;
    text-align: justify;
}
.ptrade-detail-contne p{
    opacity: 1!important;
}

.user-phone-toast-wrap .phone-box{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 240px;
    background: #fff;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    padding: 10px 20px;
}
.user-phone-toast-wrap .mask{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
}
.user-phone-toast-wrap .phone-box .phone-box-title{ 
    font-size: 16px;
    line-height: 20px;
    text-align: center;
    color: #333;
    margin-top: 10px;
}
.user-phone-toast-wrap .phone-box .phone-box-content-input{ 
    width: 280px;
    height: 40px;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 5px 10px;
    margin: 10px auto;
}
.user-phone-toast-wrap .desc{
    font-size: 12px;
    line-height: 16px;
    text-align: center;
    color: #999;
    margin-top: 30px;
}
.user-phone-toast-wrap .btn-wrap {
    margin-top: 40px;
    text-align: center;
}
.user-phone-toast-wrap .btn-wrap .btn{ 
    width: 100px;
    height: 30px;
    border: 1px solid #ccc;
    border-radius: 5px;
    background: #fff;
    color: #333;
    margin: 10px auto;
    cursor: pointer;
    text-align: center;
    line-height: 30px;
    font-size: 12px;
    padding: 10px 20px;
    color: #999;
}
.user-phone-toast-wrap .btn-primary{
    border-color: #E1131A!important;
    color: #E1131A!important;
    margin-left: 20px!important;
}
.search-box{
    display: flex;
    height: auto;
    border-radius: 5px;
    padding: 0 5px;
    margin: 5px;
    white-space: nowrap;
}
.search-content{
    position: relative;
    flex: 0 0 240px;
    border: 1px solid #ccc;
    box-sizing: border-box;
    border-radius: 5px;
    overflow: hidden;
}
.search-box-input{
    width: 200px;
    height: 34px;
    border: none;
    outline: none;
    padding: 2px 10px;
    font-size: 14px;
    color: #333;
    box-sizing: border-box;
}
.search-content i{
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
    display: inline-block;
    width: 40px;
    height: 36px;
}
.search-content svg{
    position: absolute;
    top: 8px;
    right: 8px;
}
.no-data{
    text-align: center;
    font-size: 16px;
    color: #999;
    margin-top: 50px;
    margin-bottom: 20px;
}