/* ----------layer----------*/
.layer-wrapper {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 10;
}

.layer-container {
    width: 100%;
    max-width: 700px;
    height: 400px;
    position: absolute;
    left: 50%;
    top: 50%;
}

@media (max-width:767px){
    .layer-container{
        max-width: 100%;
        height: 0;
        padding-bottom: 44%;
    }
}

.layer-content{
    position: absolute;
    width: 100%;
    height: 100%;
}
.layer-item{
    display: none;
    position: relative;
    height: 100%;;
}

.layer-item iframe{
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 11;
}

@media (max-width:767px){
    .layer-item iframe{
        width: 90%;
        left: 0;
        right: 0;
        margin: auto;
    }
}