/*============================================================================

	#mainvisual

============================================================================*/

#mainvisual {
	height: 680px;
    background-image: none;
}
.mainvisual_slide {
    width: calc(100% - 70px);
    height: 100%;
    /*background: url("../images/mainvisual_slide1.jpg") no-repeat;*/
    background: none;
    background-size: cover;
    overflow: hidden;
}
.mainvisual_slide video{
    position: relative;
    width: 100%;
    z-index: -100;
}
.mainvisual_scroll {
    position: absolute;
    right: 0;
    bottom: 97px;
    padding-bottom: 58px;
    -webkit-writing-mode: vertical-rl;
	-ms-writing-mode: tb-rl;
	writing-mode: vertical-rl;
    font-family: futura-pt, sans-serif;
    font-weight: 400;
    font-size: 15px;
    letter-spacing: 0.15em;
    line-height: 70px;
}
.mainvisual_scroll::before {
    position: absolute;
    display: block;
    bottom: 30px;
    left: 33px;
    width: 6px;
    height: 15px;
    background: url("../images/scroll_arrow.png") no-repeat;
    content: "";
    -webkit-animation: sdb 1.5s infinite;
    animation: sdb 1.5s infinite;
}

@-webkit-keyframes sdb {
  0% {
    bottom: 30px;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    bottom: 0;
    opacity: 0;
  }
}
@keyframes sdb {
  0% {
    bottom: 30px;
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    bottom: 0;
    opacity: 0;
  }
}


@media screen and (max-width:640px) {
/* スマホ */
#mainvisual{
	height: 280px;
}
.mainvisual_slide {
    width: 100%;
}

}

@media screen and (max-width:500px) {
/* スマホ */
.mainvisual_slide video{
    width: auto;
    height: 100%;
}

}