.header_menu > li > a > i{
	margin-right: .3rem;
}

.header_menu > .nav-item > .nav-link {
	margin-left: .5em;
}

.hover_underline {
	position: relative;
	display: inline-block;
	text-decoration: none;
}

.hover_underline::after {
	position: absolute;
	bottom: -.1rem;
	left: 0;
	content: '';
	width: 100%;
	height: 2px;
	background: #999;
	transform: scale(0, 1);
	transform-origin: center top;
	transition: transform .3s;
}

.hover_underline:hover::after {
	transform: scale(1, 1);
}

.bg-gray{
	background:#e5f0f8;
}

.bg-graylight{
	background:#fafafa;
}


.bg-gray2{
	background: linear-gradient(rgba(255,255,255,1) 100px, #f0f0f0 100px, #f0f0f0 100%);
}

.border-blue{
	border-color:#233560!important;
}

.border-gold{
	border-color:#ffd700!important;
}

.border-top_3px{
	border-top:solid 3px;
}

.text-blue{
	color:#233560;
}

.text-himawari {
	color:#f1ec0f;
}

.bg-blue{
	background:#233560;
}

.bg-lightblue{
	background:#e5f0f8;
}

.heading {
	padding-bottom: 1.5rem;
	margin-bottom: 1.5rem;
	border-bottom: solid .1rem #204177;
}