.index-banner-box{
    width: 100%;
    display: block;
    position: relative;
    overflow: hidden;
}
.index-banner-box,
.index-banner-list,
.index-video-box {
     height: 100vh;
}
.index-banner-list-box{
    width: 70vw;
    display: block;
    position: relative;
    
}
.index-banner-list{
    width: 100%;
    display: block;
     position: relative;
}
.index-banner-list img{
    max-height: 100%;
}
.index-banner{
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.index-banner-slong-box{
    width: calc(30% - 20px);
    display: block;
    position: absolute;
    top: 44%;
    right: 0%;
    z-index: 6;
    pointer-events: none;
}
.index-banner-slong,
.index-video-slong{
    width: 100%;
    font-size: 32px;
    color: #757070;
    display: block;
    position: absolute;
    z-index: 9;
    letter-spacing: 0.1em;
    line-height: 60px;
    cursor: context-menu;
    font-family: 'Roboto';
    text-align: center;
}
.index-video-mask{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    opacity: 0.4;
    z-index: 5;
}
.index-video-box{
    width: 70%;
    display: block;
    position: relative;
}
.index-video{
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 5;
    display: block;
}

.index-video-bg{
    width: 100%;
    height: 100%;
    display: block;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.index-video-open{
    display: none;
}
.not-banner{
    display: none;
}


@media only screen and (max-width: 1500px){
    .index-banner-slong, 
    .index-video-slong{
        font-size: 28px;
    }
}
@media only screen and (max-width: 1360px){
    .index-banner-slong, 
    .index-video-slong{
        font-size: 20px;
        letter-spacing: 0.06em;
        line-height: 50px;
    }
}

@media only screen and (max-width: 1000px){
    .index-banner-slong-box{
        top: initial;
        bottom: 17%;
        right: calc(50% - 155px);
        width: 310px;
    }
    .index-video-box{
        width: 95vw;
        margin: 0 auto;
    }
    .index-banner-box{
        margin-top: 60px;
        margin-bottom: 60px;
    }
    .index-banner-list-box{
        width: 95vw;
        margin: 0 auto;
    }
    .index-banner-box, 
    .index-banner-list{
        height: calc(100vh - 120px);
    }
    .index-banner-slong, .index-video-slong{
        font-size: 24px;
        line-height: 40px;
        position: static;
    }
}
@media only screen and (max-width: 768px){
    .index-banner-slong-box{
        position: static;
        width: 300px;
        margin: 0 auto;
        margin-top: 20px;
        display: block;
    }
    .index-banner-box{
        height: initial;
    }
    .index-banner{
        height: initial;
    }
    .index-video-box{
        height: calc((3 / 4) * 95vw);
    }
}
@media only screen and (max-width: 550px){
    .index-banner-box{
        margin-top: 50px;
        margin-bottom: 50px;
    }
    .index-banner-box{
        height: initial;
    }
    .index-banner-list{
        height: 95vw;
    }
    .index-banner-slong-box{
        width: 200px;
    }
    .index-banner-slong, .index-video-slong{
        font-size: 16px;
        line-height: 30px;
    }
}



/*animation*/
/*<-------------動畫------------->*/
/* @media only screen and (min-width: 1001px){
    .index-banner-slong p, 
    .index-video-slong p{
        animation: fadeInUp 1s linear 2.2s 1 both;
    }
} */