.mv{
    height: 100svh;
    position: relative;
    max-width: 768px;
    margin-inline: auto;
}
video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.message{
    text-align: center;
    padding-block: 60px;
    position: relative;
    &::before{
        content: "";
        display: block;
        width: 740px;
        background-color: #fff;
        position: absolute;
        top: 0;
        left: 50%;
        bottom: 0;
        translate: -50%;
        z-index: -1;
    }
}
.message__ttl{
    font-size: 20px;
    letter-spacing: 0.02em;
    line-height: 1.3;
}
.message__text{
    margin-top: 22px;
    letter-spacing: -0.06em;
    line-height: 1.8;
}
.news{
    padding-block: 40px;
    position: relative;
    &::before{
        content: "";
        display: block;
        width: 740px;
        background-color: var(--bg);
        position: absolute;
        top: 0;
        left: 50%;
        bottom: 0;
        translate: -50%;
        z-index: -1;
    }
    @media(min-width:500px){
        padding-block: 56px;
    }
}
.section__ul{
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.post__text-box{
    width: fit-content;
    display: flex;
    align-items: baseline;
    gap: 1em;
    border-bottom: 1px solid ;
}
.post__date{
    font-size: 12px;
    @media(min-width:666px){
        margin-top: 12px;
    }
}
.post__ttl{
    margin-top: 8px;
    font-size: 15px;
}

.instagram{
    padding-block: 80px;
    position: relative;
    &::before{
        content: "";
        display: block;
        width: 740px;
        background-color: #fff;
        position: absolute;
        top: 0;
        left: 50%;
        bottom: 0;
        translate: -50%;
        z-index: -1;
    }
}