@charset "UTF-8";


.irTop_title {
    margin: 100px auto 0;
    width:164px;
}
.irTop_title small {
    font-size: 1.8rem;
    color: #7BC4C4;
    display: block;
}
.irTop_title span {
    font-size: 3.2rem;
    font-weight: 700;
}


@media screen and (max-width: 1280px){
	.irTop_title {
	}
}


@media screen and (max-width: 640px) {
	.irTop_title {
		margin-top: 60px;
		width: 100%;
		padding-left: 5%;
		padding-right: 5%;
	}
	.irTop_title small {
		font-size: 1.4rem;
		line-height: 1;
		margin-bottom: 4px;
	}
	.irTop_title span {
		font-size:2rem;
		line-height: 1;
		display: block
	}
}


.irBtn {
	text-align: center;
	margin: 0 auto 100px;
    width: 100%;
    max-width: 1180px;
}
.irBtn a {
	display: inline-block;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    padding: 4px 30px;
    border-radius: 99px;
    font-size: 1.5rem;
    position: relative;
    border: 1px solid #333;
    -ms-flex-item-align: end;
    align-self: flex-end;
}
.irBtn a:hover {
    background-color: #fff;
    color: #333;
    -webkit-transition: all .3s;
    transition: all .3s;
}

.irBtn a:after {
    content: "";
    right: 14px;
    transform: translateY(-50%) rotate(-45deg);
    position: absolute;
    display: block;
    width: 6px;
    height: 6px;
    border-right: 1px solid #fff;
    border-bottom: 1px solid #fff;
    top: calc(50% + 0px);
}
.irBtn a:hover::after {
    border-color: #333;
}

@media screen and (max-width: 640px) {
	.irBtn {
		margin: 0 auto 80px;
	}
}