* {
    padding: 0;
    margin: 0;
}

body{
    max-width: 750px;
    margin: 0 auto;
}

.content {
    padding: 0 10px;
}

.video {
    height: 220px;
    width: 100%;
}

.title-box {
    padding: 10px 0 15px 0;
    border-bottom: 1px solid #eeeded;
}

.title {
    word-break: break-all;
    box-sizing: border-box;
    /* height: 50px; */
    max-height: 50px;
    margin-bottom: 10px;
    font-weight: bold;
    font-size: 18px;
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    text-align: justify;
    -webkit-box-orient: vertical;
}

.introduction {
    font-size: 14px;
    margin-top: 10px;
    color: #96969F;
}


.institution {
    margin-right: 20px;
    font-size: 14px;
    color: #96969F;
}

.from {
    font-size: 14px;
    color: #96969F;
}

.like-video {
    margin-top: 10px;
}

.like {
    position: relative;
    font-weight: bold;
    padding-left: 15px;
}

.like::before {
    content: '';
    display: block;
    position: absolute;
    height: 80%;
    width: 3px;
    background-color: #DF2323;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 10px;
}

.Select-number{
    margin-top: 10px;
    border-bottom: 1px solid #eeeded;
}

.number-list{
    padding: 10px 0;
}

.number-list{
    width: 100%;
    display:grid;
    grid-template-columns: repeat(auto-fit,minmax(50px,1fr));
    grid-auto-flow: row;
}

.num{
    width: 40px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    border-radius: 5px;
    background-color: #F1F1F5;
    margin: 5px;
}

.select{
    background-color: #D32121;
    color: #fff;
}

.video-list {
    margin-top: 15px;
}

.list {
    height: 80px;
    display: flex;
    justify-content: space-between;
    /* padding-bottom: 15px; */
    padding: 7px 0;
    border-bottom: 1px solid #eeeded;
}

.list-left {
    box-sizing: border-box;
    padding-right: 10px;
    width: 130px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}

.name {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    text-align: justify;
    -webkit-box-orient: vertical;
}

.list-right {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    height: 100%;

}

.list-left img {
    width: 100%;
    height: 100%;
    border-radius: 5px;
}

.second-in{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.second-in .time {
    font-size: 12px;
    float: right;
}


.second-in .from {
    font-size: 12px;
}