@charset "utf-8";
.title{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    font-size: 2rem;
    margin-top: 40px;
    font-weight: bold;
    color: #222;
}
.title:after{
    content: "";
    width: 80px;
    height: 2px;
    background-color: #222;
    display: block;
    margin-left: 0px;
    margin-top: 10px;
}
.list{
    display: grid;
    grid-template-columns: calc(33.3% - 40px/3) calc(33.3% - 40px/3) calc(33.3% - 40px/3);
    column-gap: 20px;
    row-gap:20px;
    width: auto;
    height: auto;
    overflow: hidden;
    margin-top: 40px;
    margin-bottom: 40px;
}
@media (max-width:767px){
    .list{
        grid-template-columns: calc(50% - 20px/2) calc(50% - 20px/2);
        column-gap: 20px;
        row-gap:20px;
    }
}
@media (max-width:480px){
    .list{
        grid-template-columns: auto;
        column-gap: 20px;
        row-gap:20px;
    }
}
.tb_tb{
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    row-gap: 10px;
    width: auto;
    height: auto;
    overflow: hidden;
    border: 1px solid #ddd;
    padding: 20px;
}
.tb_pic{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    padding-bottom: 50%;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    background-color: #000;
}
.tb_play{
    margin: auto;
    display: flex;
    display: -webkit-flex;
    width: 50px;
    height: 50px;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--link-color-selected);
    border-radius: 50%;
    border: 2px solid var(--link-color-selected);
    position: absolute;
    left: 0px;
    right: 0px;
    top:0px;
    bottom: 0px;
}
.tb_name{
    display: block;
    width: auto;
    height: auto;
    overflow: hidden;
    color: #222;
    font-size: 14px;
}