html,body {
	height: 100%;
}
* html .layer_board_bg,
* html .layer_board {
	position: absolute;
}
.layer_board_bg {
	position: fixed;
	width: 100%;
	height: 100%;	
	z-index: 9999; /*def 1000*/	
	top: 0;
	left: 0;	
	display: none;
	cursor: pointer;
	background: rgba(0, 0, 0, 0.7);
}
.layer_board {
	display: none;
	position: fixed;
	left: 7%;
	right: 7%;
	top: 8%;
	margin: 0;	
	text-align: center;
	z-index: 9999; /*def 1000*/
	background: rgba(0, 0, 0, 0.6);
	padding: 2em;

	/*scroll高さ指定*/
	overflow: auto;
	height: 45em;
}
.btn_close {
	/*width: 72px;*/
	margin: 10px auto 0;
}
.layer-event-ttl {
	background: #00d5ff;
    color: #000;
    padding: .3em;
    width: 250px;
    margin: 0 auto 2em;
    font-size: 18px;
    font-weight: bold;
}
.layer-linkbtn a {
	display: block;
    background: #00d5ff;
    color: #000;
    font-weight: bold;
    padding: .5em;
    font-size: 20px;
    margin-bottom: 2.5em;
}
.layer-linkbtn-img {
	margin-top: 2em;
	margin-bottom: 2em;
}

/*iphone ipad画面長押し制御*/
/*.img-guard {
	user-select:none;
	-moz-user-select:none;
	-ms-user-select:none;
	-webkit-user-select:none;
	-khtml-user-select:none;
	-webkit-user-drag: none;
	-khtml-user-drag: none;
	-webkit-touch-callout: none;
}*/

@media screen and (min-width: 769px) {
	.layer_board {
		top: 10%;
		/*scroll高さ指定*/
		/*overflow: auto;*/
		/*height: 45em;*/ /*def 50*/
	}
}

@media screen and (max-width: 1024px){
	.layer_board {
		left: 10%;
		right: 10%;
	}
}

@media screen and (max-width: 768px){
	.layer_board {
		/*overflow: inherit;*/
		height: 40em; /*def auto*/
	}
}

@media screen and (max-height: 769px){
	.layer_board {
		height: 34em;
	}
}

@media screen and (max-width: 480px){
	.layer_board {
		top: 10%;
		padding: 1rem;
	}
}

/******************************************
 * PC(高解像度)
 *****************************************/
@media screen and (min-width: 1400px) {
	.layer_board {
		left: 20.5%;
		right: 20.5%;
	}
}


/* additional 19.09.05 */
.checkbox_layer_board_disabled {
  position: relative;
  margin-top: 1em;
}
.checkbox_layer_board_disabled input {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  visibility: hidden;
}
.checkbox_layer_board_disabled label {
  position: relative;
  display: inline-block;
  padding-left: 1.5em;
}
.checkbox_layer_board_disabled label span {
  display: inline-block;
  vertical-align: middle;
}
.checkbox_layer_board_disabled label:before,
.checkbox_layer_board_disabled label:after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: .5em;
  box-sizing: border-box;
}
.checkbox_layer_board_disabled label:before {
  width: 1em;
  height: 1em;
  border-radius: 2px;
  background: #fff;
  transform: translate(-50%, -50%);
}
.checkbox_layer_board_disabled label:after {
  width: .8em;
  height: .5em;
  margin-top: -.05em;
  color: #000;
  border-left: .2em solid;
  border-bottom: .2em solid;
  transform: translate(-50%, -50%) rotate(-45deg);
  opacity: 0;
}
.checkbox_layer_board_disabled input:checked + label:after {
  opacity: 1;
}