@charset "utf-8";

.lecture-box .box li{
    background-color: #F2F2F2;
    padding: 20px;
    border-radius: 10px;
}

.lecture-box .box li:nth-child(n+2){
    margin-top: 20px;
}

.lecture-box .box li h3{
    color: #000;
    font-size: 18px;
    font-weight: bold;
    text-align: left;
}

.lecture-box .box li p{
    text-align: left;
    font-size: 14px;
}

.lecture-box .box li .c-teacher{
    color: #4095C3;
    text-align: left;
}

.lecture-box .box li .c-image{
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 600px;
    margin: 0 uato;
    margin-bottom: 20px;
}

.lecture-box .box li .c-image img{
    width: calc(50% - 10px);
    height: fit-content;
}

.lecture-box .box li .c-image img:nth-child(2){
    margin-left: 20px;
}

.lecture-box .movie_main {
    max-width: 640px;
    margin: 20px auto 0;
    position: relative;
}

.lecture-box .movie_main .video-link{
    display: block;
}

.lecture-box .movie_main .video-link:hover{
    opacity: .7;
}

.lecture-box .movie_main .video-link img{
    width: 100%;
}

.lecture-box .movie_main .new::before {
    content: "";
    top: 0;
    left: 0;
    border-bottom: 5em solid transparent;
    border-left: 5em solid #c12748;
    position: absolute;
    z-index: 100;
}

.lecture-box .movie_main .new::after {
    content: "NEW";
    display: block;
    top: 10px;
    transform: rotate(-45deg);
    color: #fff;
    left: 5px;
    position: absolute;
    z-index: 101;
}

/* light-box video */

.lecture-box .video-target {
    cursor: pointer;
}

.lecture-box .video-wrapper {
    display: none;
    position: fixed;
    min-width: 100%;
    min-height: 100%;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: rgba(0,0,0,0.7)!important;
    z-index: 21000;
}

.lecture-box .video-frame {
    position: absolute;
    top: 50%;
    left: 50%;
}

.lecture-box .video-close{
    float:right;
    margin-top:-30px;
    margin-right:-30px;
    cursor:pointer;
    color: #fff;
    border: 1px solid #AEAEAE;
    border-radius: 30px;
    background: #605F61;
    font-size: 31px;
    font-weight: bold;
    display: inline-block;
    line-height: 0px;
    padding: 11px 3px;
}