@charset "utf-8";
.content {
    text-align: center;
}
/* expoContent */
.expoContent {
    padding: 50px 0;
}
.expoTtl,
.expoTextImg {
    margin-bottom: 50px;
}
.expoText {
    width: 850px;
    font-size: 1.6rem;
    margin: 0 auto;
    line-height: 1.8em;
    margin-bottom: 50px;
}
.youtube {
    margin-bottom: 50px;
}
.expoContent ul {
    width: 900px;
    margin: 0 auto 50px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}
.expoContent li {
    width: 32%;
    margin-bottom: 20px;
}
@media screen and (max-width: 835px) {
    .expoContent {
        margin: 0 3%;
    }
    .expoText {
        width: auto;
    }
    .expoContent ul {
        width: auto;
    }
    .expoContent li {
        width: 48%;
    }
    .youtube {
        position:relative;
        width:100%;
        padding-top:56.25%;
    }
    .youtube iframe{
        position:absolute;
        top:0;
        right:0;
        width:100%;
        height:100%;
    }
}