@media(max-width:450px){
.banner-rinki{
    width: 100%;
    height: 183px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}
@media(max-width:437px){
.banner-rinki{
    width: 100%;
    height: 178px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}
@media(max-width:401px){
.banner-rinki{
    width: 100%;
    height: 167px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}

@media(max-width:356px){
.banner-rinki{
    width: 100%;
    height: 154px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}


@media(max-width:325px){
.banner-rinki{
    width: 100%;
    height: 146px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}


@media(max-width:307px){
.banner-rinki{
    width: 100%;
    height: 131px;
    overflow: hidden;
    position: relative;
}
.banner-rinki video{
    width:100%; 
    height: 890px;
    position: absolute;
    top:-390px;
}
}