@charset "utf-8";

* {
	margin: 0;
	padding: 0;
}

.header {
	display: flex;
	align-items: flex-start;
	filter: drop-shadow(0px 6px 3px rgba(0,0,0,0.3));
}

.logo {
	padding: 1em 1em 0.5em 0.5em;
}

#rgir_logo {
	height: 100%;
	max-height: 60px;
}

.navi {
	margin-left: auto;
	margin-top: auto;
	padding-right: 3%;
	font-size: 0;
}

.navi a {
	text-decoration: none;
	color: #006;
}

.navi ul {
	list-style-type: none;
}

.navi > ul > li {
	list-style-type: none;
	display: inline-block;
	font-size: 16px;
	transition: all 0.2s;
	padding: 20px 10px;
	color: #006;
}

.navi > ul > a > li {
        list-style-type: none;
        display: inline-block;
        font-size: 16px;
        transition: all 0.2s;
        padding: 20px 10px;
        color: #006;
}

.navi > ul > li > .caret {
	border-top: 4px solid #006;
	border-right: 4px solid transparent;
	border-left: 4px solid transparent;
	display: inline-block;
	margin-left: 2px;
	height: 0;
	width: 0;
	vertical-align: middle;
}

.navi > ul > li:hover {
	background-color: rgba(200, 200, 200, 1);
}

.navi > ul > a > li:hover {
        background-color: rgba(200, 200, 200, 1);
}

.navi > ul > li > div {
	display: block;
	position: absolute;
	width: auto;
	margin-top: 20px;
	margin-left: -10px;
	white-space: nowrap;
	overflow: hidden;
	height: 0;
	transition: .3s;
}

.navi > ul > li:hover > div {
	height: 130px;
}

.navi > ul > li > div > ul > a > li {
	font-size: 14px;
	background-color: rgba( 200, 200, 200, 1);
	display: block;
	padding: 5px 10px;
	text-align: left;
}

.navi > ul > li > div > ul > a > li:hover {
	background-color: rgba( 240, 240, 240, 1);
}