.slide_contents {
	padding-top:74px;
	margin:0 auto;
}

.slide_contents ul{
    list-style: none;
    position: relative;
    padding:0;
}
.slide_contents li{
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 0;
}
.slide_contents ul li img{
	display: block;
	width: 100%;
	object-fit: cover;
	top:0;
	left:0;
	height:91vh;
}

.slide_contents li{
	animation: slide 25.5s infinite;/* (a+b)�~c=x */
	opacity: 0;
}

.slide_word01 {
	width:100%;
	height:100%;
	position:relative;
	display: flex;
	justify-content: center;
	align-items: center;
	color:#ffffff;
	top:36vh;
	text-align:center;
	z-index:1;
	text-shadow:2px 2px 2px #333;
}

.slide_word01 h1 {
	font-size:4.3vh;
}

.slide01 img {
	object-position: 37% 50%;
}

.slide02 img {
	object-position: 60% 50% ;
}

.slide03 img {
	object-position:50% 50%;
}

.slide04 img {
	object-position:30% 50%;
}

.slide05 img {
	object-position:30% 50%;
}

.arrow {
  position: relative;
  top: 0;
  display: inline-block;
  padding: 0 0 0 16px;
  color: #000;
  vertical-align: middle;
  text-decoration: none;
  font-size: 15px;
}

.arrow-left {
  float: left;
  top: 207px;
  left: -20px;
}

.arrow-right {
  float: right;
  top: -200px;
  right: -20px;
}

.arrow::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  margin: auto;
  content: "";
  vertical-align: middle;
}

.arrow-left::before, .arrow-right::before {
  left: 0px;
  top: 0px;
  width: 15px;
  height: 15px;
  opacity: 0.65;
}

.arrow-left::before{
  margin-left: 28px;
  border-top: 2px solid #ffffff;
  border-left: 2px solid #ffffff;
  -webkit-transform: rotate(315deg);
  transform: rotate(315deg);
}

.arrow-right::before{
  margin-left: -28px;
  border-top: 2px solid #ffffff;
  border-right: 2px solid #ffffff;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}

@keyframes slide{
	0%{opacity: 0;}
	10%{opacity: 1;z-index: 1;}/* b��x�~100=y */
	40%{opacity: 1;}/* 100��c=z */
	60%{opacity: 0;z-index: 0;}/* y+z */
}

.slide_contents yl li:first-child{
	position:relative;
}

@media screen and (max-width: 930px) {

	.slide_contents {
		padding-top:64px;
	}

	.slide_word01 h1 {
		font-size:4.3vh;
	}

}

@media screen and (max-width: 520px) {

	.slide_word01 h1 {
		font-size:3.6vh;
	}

}