#key-visual__container{
    position: relative;
    max-width: 1200px;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}
@media screen and (min-width:1024px) {
#key-visual__container{
min-height: 720px;
}
}
#container__tag{
    position: absolute;
    left: 6.4%;
    top: 4.0%;
    text-align: center;
    color: #fff;
    font-size: 3.2vw;
    line-height: 1.32;
    z-index: 100;
}
@media screen and (min-width:1200px) {
    #container__tag{
    font-size: 16px;
    top:24px;
    left:72px;
}
}
#container__tag strong{
    color: #fff;
    font-size: 4.2vw;
}
@media screen and (min-width:1200px) {
    #container__tag strong{
    font-size: 36px;
}
}

#container__tag--bg{position: absolute;top: 0;left: 3.2vw;z-index: 10;width: 22vw;}
@media screen and (min-width:1200px) {
#container__tag--bg{
    width: 160px;
    left:52px;
}
}


#key-visual {
position: relative;
}
#key-visual .detail-btn {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}
#key-visual .detail-btn span {
color: #FFF;
    font-size: 12px;
    font-weight: bold;
    background-color: rgba(0, 0, 0, 0.3);
    padding: 5px 15px;
    display: inline-block;
}