@charset "utf-8";

/**========top==========**/
.over_h{
	overflow: hidden;
}
main{
	overflow: hidden;
	transform : scale(1.05);
	opacity: 0;
	position: relative;

}
.load main{
	transform : scale(1);
	-webkit-transition:  1s;
    transition: 1s;
    opacity: 1;
}
/****/
main .main_bg{
	background:url(../img/top/mainbg.jpg) no-repeat center top, url(../img/top/mainbg-repeat.jpg) repeat-x center top #f8f8f8;
	padding-bottom: 80px;
}

/****/
main .gr_fix{
	background: url(../img/common/bg_gr_wg.png) repeat-x center top;
}

.load_box{
	opacity: 0;
	transform: translateY(200px);
}
.load .load_box{
	opacity: 1;
	-webkit-transition: 2s;
    transition: 2s;
    transition-delay:1s;
    transform: translateY(0px);
}

#key_wrap{
	max-width: 1100px;
	position: relative;
	margin: 0 auto;
	text-align: center;
	opacity: 0;
}
.load #key_wrap{
	opacity: 1;
	-webkit-transition: 1.5s;
    transition: 1.5s;
    transition-delay:1s;
}

.content_wrap{
	padding: 0 20px;
}

section.s01{
	max-width: 1200px;
	margin:0 auto;
	background: #f8f8f8;
	padding: 160px 0 160px;
	text-align: center;

}
section.s01 .s01_logo{
	margin-bottom: 100px;
	padding: 0 15px;
}
section.s01 .s01_logo figure.plate{
	margin-bottom: 30px;
}
.text_inbox{
	max-width: 860px;
	margin: 0 auto;
	text-align: left;
	padding: 0 15px;
}
.text_inbox.large p{
	font-size: 18px;
}
section.s01 .overview01{
	background:
    linear-gradient(rgba(255,255,255,0.9), rgba(255,255,255,0.9)),
    url(../img/top/bg.jpg);
	padding: 60px 20px 30px;
	margin-top: 100px;
}

section.s01 .connector-animation_wrap{
	max-width: 800px;
	position: relative;
	margin: 0px auto 0;
}
section.s01 .connector-animation_wrap .connector_box{
	position: absolute;
	top:0;
	left: 0;
	display: inline-block;
	background-image: url(../img/top/overview01-animation.png);
	background-repeat: no-repeat;
	background-position: top left;
	animation: connector-move 2s infinite;
	background-size: cover;
	width: auto;
	height: 100%;
}
section.s01 .connector-animation_wrap .connector_box img{
	width: auto;
	height: 100%;
}

@keyframes connector-move {
	0% {
		background-position: top left;
	}

	49.9% {
		background-position: top left;
	}
	50% {
		background-position: bottom left;
	}

	100% {
		background-position: bottom left;
	}
}

section.s02{
	margin:0 auto;
	background: #131516;
	padding: 200px 100px;
	text-align: center;
}
section h2{
	font-size: 32px;
	font-weight: bold;
	line-height: 1.4;
	margin-bottom: 60px;
}
.gradient-text {
  background: linear-gradient(90deg, #8DD1C1, #2C71CC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.blue-text{
	color: #0B529B;
}
.white_large_text{
	color: #fff;
	font-size: 20px;
	line-height: 1.8;
}
.icon_items{
	display: flex;
	max-width: 1200px;
	margin: 80px auto 0;
	justify-content: space-between;
	position: relative;
}
.icon_items::after{
	content: "例";
	position: absolute;
	top: -20px;
	left: 10px;
	font-size: 22px;
	color: #6D97C3;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background-color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 0;
	font-weight: bold;
}
.icon_items .icon_item{
	width: 23%;
}
.icon_text{
	margin-top: 20px;
	padding: 40px 0 0;
	background: url(../img/top/soundwave_icon.png) no-repeat top center;
}


section.s03{
	padding: 160px 0px 160px;
	background:
    url(../img/top/bg.jpg);

}
section.s03 h2{
	font-size: 70px;
	font-weight: bold;
	text-align: center;
	margin-bottom: 100px;
}
.feature_box{
	display: flex;
	max-width: 1500px;
	align-items: center;
	margin: 0 auto;
}
.feature_box.right{
	flex-direction: row-reverse;
}
.feature_box .feature_detail{
	width: 40%;
	padding: 0 5%;
}
.feature_box figure{
	width: 60%;
}
.feature_box .feature_detail h3{
	margin-bottom: 15px;
	color: #fff;
	font-size: 30px;
	line-height: 1.6;
	font-weight: bold;
}
.feature_box .feature_detail p{
	color: #fff;
	font-size: 18px;
}
.soundwave_animation{
	text-align: center;
	padding: 30px 100px;
}

.sp_bt_wrap{
	margin-top: 80px;

}
.sp_bt_wrap .bt_w{
	width: 400px;
	margin: 0 auto;
}
.sp_bt_wrap .bt_w.right_side{
	margin: 0 0 0 auto;
}
.sp_bt_wrap a.bt_box{
	background: #fff;
	border: 2px solid  #2963c1;
	border-radius: 37px;
	height: 74px;
	overflow: hidden;
	display: block;
	text-decoration: none;
	position: relative;
	z-index: 2;
}

.sp_bt_wrap a.bt_box:hover .bt_box_innerwrap .col_tx {
  color: #fff;
}
.sp_bt_wrap a.bt_box::after {
	position: absolute;
    z-index: -1;
    display: block;
    content: '';
  top: 0;
  width: 0%;
  height: 100%;
  -webkit-transition: all .3s;
    transition: all .3s;
}
.sp_bt_wrap a.bt_box:hover::after {
  top: 0;
  width: 100%;
  background-color: #2963c1;
  position: absolute;
    display: block;
    content: '';
}

.bt_box_innerwrap{
	display: table;
}
.bt_box_innerwrap .col_tx ,.bt_box_innerwrap .col_arrow{
	display: table-cell;
	height: 70px;
	vertical-align: middle;
	position: relative;
}
.bt_box_innerwrap .col_tx{
	font-size: 22px;
	color: #2963c1;
	font-weight: bold;
	padding-left: 25px;
	padding-bottom: 5px;
	line-height: 1.2;
	width: 350px;
}
.bt_box_innerwrap .col_tx span{
	font-size: 15px;
	line-height: 1;
	position: relative;
}

.bt_box_innerwrap .col_arrow span{
position: relative;
display: block;
width: 26px;
height: 26px;
}
.bt_box_innerwrap .col_arrow span:before{
content: " ";
display: block;
width: 26px;
height: 26px;
-webkit-border-radius: 50%;
border-radius: 50%;
background: #2963c1;
}
.bt_box_innerwrap .col_arrow span:after{
content: " ";
display: block;
position: absolute;
top:8px;
left: 6px;
width: 8px;
height: 8px;
border-top: 2px solid #fff;
border-right: 2px solid #fff;
-webkit-transform: rotate(45deg);
transform: rotate(45deg);
}

 /************************

sp

 *************************/


@media screen and (max-width: 780px) {

	main .main_bg{
		background:url(../img/top/main_sp_bg.png) no-repeat center top #f8f8f8;
		background-size: contain;

	}

	.bg_sp{
		background: #f8f8f8;
	}

	.content_wrap {
		padding: 0 10px;
	}
	#key_wrap {
		padding-bottom: 20px;
	}

	section.s01 h2, section.s02 h2 {
		font-size: 4.75vw;
		font-weight: bold;
		color: #3e3e3e;
		margin-bottom: 30px;
	}
	section.s01 {
		padding: 100px 0 100px;
	}
	section.s02 {
		max-width: 1200px;
		margin: 0 auto;
		padding: 50px 20px 50px;
		text-align: center;
		min-height: 700px;
	}

	.icon_items {
		flex-wrap: wrap;
		max-width: 400px;
		margin: 80px auto 0;
	}
	.icon_items .icon_item {
		width: 43%;
	}

	.layer_top {
		position: relative;
		width: 100%;
	}

	section.s03 {
		padding: 50px 20px 80px;
	}
	section.s03 h2 {
		font-size: 8vw;
		font-weight: bold;
		color: #fff;
		text-align: center;
		margin-bottom: 80px;
		padding-top: 80px;
	}
	.feature_box ,.feature_box.right {
		display: flex;
		flex-direction: column;
	}
	.feature_box figure {
		width: 100%;
		margin-bottom: 30px;
	}
	.feature_box .feature_detail {
		width: 100%;
		padding: 0 ;
	}
	.feature_box .feature_detail h3 {
		margin-bottom: 15px;
		color: #fff;
		font-size: 6vw;
		line-height: 1.6;
		font-weight: bold;
	}

	.sp_bt_wrap {
		margin-top: 50px;
	}

}

/*********************************/

@media screen and (max-width: 550px) {
	.sp_bt_wrap .bt_w {
	    width: 300px;
	}
	.bt_box_innerwrap .col_tx {
	    font-size:17px;
	    width: 250px;
	}

	.white_large_text {
		color: #fff;
		font-size: 18px;
		line-height: 1.8;
	}

	.soundwave_animation {
		text-align: center;
		padding: 30px 0px;
	}

	section.s01 .s01_logo {
		margin-bottom: 50px;
	}
	section.s01 .overview01{
		margin-top: 50px;
	}

}