html,body {
	height: 100%;
}


* html .layer_board_bg,
* html .layer_board {
	position: absolute;
}

.layer_board_bg {
	position: fixed;
	width: 100%;
	height: 100%;
	z-index: 10000;
	top: 0;
	left: 0;
	display: none;
	cursor: pointer;
	background: #000;
}

.layer_board {
	display: none;
	position: absolute;
    left: 0;
    right: 0;
	top: 18%;
    margin: 0 auto;
    z-index: 15000;
    width: 1000px;
}

.layer_board div a img {
	width: 100%;
	height: auto;
}
.btn_close {
    width: 36px;
    position: absolute;
    right: 0;
    top: -50px;
}
.btn_close a {
    display: block;
	cursor: pointer;
}
.btn_close a img {
	width: 100%;
	height: auto;
}
.layer_board_pc {
	display: block;
}
.layer_board_sp {
	display: none;
}
/*---------------------------------------------------------------*\
	$768px
\*---------------------------------------------------------------*/
@media screen and (max-width: 768px) {
.layer_board_sp {
	display: block;
}
.layer_board_pc {
	display: none;
}
.layer_board {
    width: 90%;
	top: 10%;
}	
.btn_close {
    width: 24px;
	top: -39px;
}	
}