/* ドロップダウンメニュー */
a:link { text-decoration:none; }
a:visited { text-decoration:none; }
a:hover { color:#ff0080; text-decoration:none; background-color:#ffdddd; }
a:active { color:#ff0000; text-decoration:none; background-color:#ffdddd; }
.menu {
	margin: 0 auto;
	padding: 0;
	overflow: hidden;
	display: flex;
	justify-content: center;
	list-style: none;
	color: #ffffff;	
        z-index: 30;
}

.menu li {
	list-style: none;
}

.menu li a {
        width: 100px;
	height: 26px;
	font-size: 15px;
	text-decoration: none;
	box-sizing: border-box;
	display: table-cell;
	text-indent:5px;
	vertical-align: middle;
        border-bottom-width:1px; border-bottom-color:maroon;
        border-bottom-style:dotted; padding: 2px 0px 0px 2px;
}

.menu > li:hover > a {
	color:#ff0080;
        background-image:url('img/bt_on.png'); 
}

.menu li ul {
	display: none;
	margin-left: -40px;
	position: absolute;
}

.menu > li li:hover > a {
	color: #000000;
	background: #ffdddd;
}

.menu li ul li a {
	color: #0000ff;
	border-top: 1px solid #eeeeee;
	background: #7fffbb;
}

.inner {
  position: relative;
  z-index: 10;
}

.cell {border-width:1px; border-color:maroon; border-style:solid;
}

.cor {
    margin:5px; width:240px;
    height:240px;
    background-color:#ff6666;
    link-color:blue;
border-width:1px; border-color:maroon; border-style:solid;
}

.coy {
    margin:5px; width:240px; 
    height:240px;
    background-color:#ffff66;
border-width:1px; border-color:maroon; border-style:solid;
}

.cog {
    margin:5px; width:240px;
    height:240px;
    background-color:#66ff66;
border-width:1px; border-color:maroon; border-style:solid;
}

.coa {
    margin:5px; width:240px;
    height:240px;
    background-color:#66ffff;
border-width:1px; border-color:maroon; border-style:solid;
}

.cob {
    margin:5px;  width:240px;
    height:240px;
    background-color:#6666ff;
border-width:1px; border-color:maroon; border-style:solid;
}

.cop {
    margin:5px;  width:240px;
    height:240px;
    background-color:#ff66ff;
border-width:1px; border-color:maroon; border-style:solid; 
}


.background-video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
}

.background-video video {
    min-width: 100%;
    min-height: 100%;
}

.smenu { text-decoration:#ff0080;
border-bottom-width:1px; border-bottom-color:maroon; border-bottom-style:dotted; padding: 2px 0px 0px 5px; }

.title { font-weight: bold;
        font-size: 24px; text-shadow: 0.02em 0.02em 0.02em rgba(0,0,0,1);
}