:root{
	--text-color:#171111;
	--gray-100:#F0F0F0;
	--gray-200: #E2E2E2;
	--gray-300: #FAFAFA;
	--blue-100: #285FAC;
	--blue-200: #4a85d6;
	--blue-200: #1e4882;
	--pink-100: #ff3366;
	--pink-200: #ffc0d1;
	--red-100: #FF0000;
	/*--red-100: #ce3131;*/

}

html, body{
	font-size:100%;
	font-family: "Helvetica Neue", Arial,"Hiragino Kaku Gothic ProN",	"Hiragino Sans",Meiryo,	sans-serif;
	color:var(--text-color);
}

button{
	cursor: pointer;
}

* {
	margin: 0px;
	padding: 0px;
}


@media screen and (768px <= width < 1920px) {
	#css_media{
		width:75%;
		margin:0 auto;

	}
}

@media screen and (1920px <= width < 9999px) {
	#css_media{
		width: 65%;
		margin:0 auto
	}
}



input:focus {
	border:none;
	outline: none; 
}

.no_scroll{
	overflow: hidden;
}

.subtitle{
	text-align: center;
	font-size:1.3rem;
	margin:15px 0;
}

/*  ==================

  loading

==================  */

#css_loading {
	width: 100%;
	height: 100%;
	background: #FFF;
	opacity: 0.8;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 1000;
}

#css_loading_img {
	position: absolute;
	top: 50%;
	left: 45%;
	right: 55%;
	width: auto;
}


/*  ==========

modal


==========  */
.modal_overlay {
	background-color: rgba(0, 0, 0, 0.6);
	display: none;
	height: 100%;
	left: 0;
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 100;
}
   
.modal_overlay.active {
	display: block;
}
   
   
.modal {
	background-color: rgba(0, 0, 0, 0.8);
	color:#fff;
	display: none;
	left: 50%;
	max-height: 75vh;
	max-width: 650px;
	overflow-y: auto;
	position: fixed;
	top: calc(50% - 30px);
	transform: translate(-50%, -30%);
	width: calc(100% - 20px);
	z-index: 101;
}
   
.modal dev{
	color:#fff;
}
   
.modal.active {
	display: block;
}


.mes_modal_close_btn{
	font-size:2.4rem;
	border:none;
	background-color:transparent;
	color:#fff;
	margin-top:-10px;
	padding:2px;
}



 /** =======================
 *  header nav
 ===========================*/
#fadeLayer {
  position: fixed;
  top: 0px;
  left: 0px;
  width: 100vw;
  height: 100vh;
  background-color: #000;
  opacity: 0.5;
  display: none;
  z-index: 100;
}

#slide_nav{
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background: var(--blue-100);
  z-index: 101;
}


#slide_nav ul {
  padding-top: 60px;
}
#slide_nav ul li {
  display: block;
  position: relative;
}
#slide_nav ul li a {
  display: block;
  padding: 15px 20px;
  text-decoration: none;
  border-bottom: 1px dotted #FFF;
  color: #f5f5f5;
}
#slide_nav ul li a:hover {
  background: #c0c0c0;
}
#slide_nav ul ul {
  margin: -2px 0 0;
  padding: 0;}
#slide_nav ul ul {
  display: none;
}
#slide_nav ul ul li {
  background: var(--blue-200);
  margin-bottom: 0;
  margin-left: 0;
  margin-right: 0;
  border-bottom: none;
}
#slide_nav ul ul li a {
  font-size: 12px;
  padding-top: 13px;
  padding-bottom: 13px;
  color: #f5f5f5;
}

.slide_menu_button .menu-icon {
  display: block;
  float: left;
  margin:10px;
  cursor: pointer;
}
.slide_menu_button .menu-icon span {
  display: block;
  margin-bottom: 4px;
  width: 30px;
  height: 4px;
  background: #f5f5f5;
}
/*hamburger menu style*/
#nav_toggle {
  display: block;
  margin: 10px;
  top: 8px;
  width: 30px;
  height: 30px;
  position: relative;
  z-index: 110;
  cursor: pointer;
}
#nav_toggle div {
  position: relative;
}
#nav_toggle span {
  position: absolute;
  display: block;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--blue-100);
  -webkit-transition: 0.5s ease-in-out;
  -moz-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
/*hamburger menu close style*/
#nav_toggle span:nth-child(1) {
  top: 0px;
}
#nav_toggle span:nth-child(2) {
  top: 8px;
}
#nav_toggle span:nth-child(3) {
  top: 16px;
}
/*hamburger menu open style*/
.open #nav_toggle span:nth-child(1) {
  top: 6px;
  background: #f5f5f5;
  -webkit-transform: rotate(135deg);
  -moz-transform: rotate(135deg);
  transform: rotate(135deg);
}
.open #nav_toggle span:nth-child(2) {
  width: 0;
  left: 50%;
}
.open #nav_toggle span:nth-child(3) {
  top: 6px;
  background: #f5f5f5;
  -webkit-transform: rotate(-135deg);
  -moz-transform: rotate(-135deg);
  transform: rotate(-135deg);
}


.open .slide_menu_button {
  position: fixed;
  top: 0;
  right: 0;
  padding: 10px;
  outline: none;
  border: none;
  font-size: 20px;
  color: #f5f5f5;
  cursor: pointer;
  z-index: 102;
}