.accordion_one .accordion_header {
border: 1px solid black; 
	color: black;
	padding:1.8% 4%;
	margin: 0 20%;
	text-align: center;
	position: relative;
	z-index: +1;
	cursor: pointer;
	transition-duration: 0.2s;
}

.accordion_one .accordion_header:hover {
	opacity:100;
}
.accordion_one .accordion_header .i_box {
	display: flex;
	justify-content: center;
	align-items: center;
	position: absolute;
	top: 50%;
	left: 4%;
	width: 40px;
	height: 40px;
	margin-top: -20px;
	box-sizing: border-box;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	transform-origin: center center;
	transition-duration: 0.2s;
}
.accordion_one .accordion_header .i_box .one_i {
	display: block;
	width: 18px;
	height: 18px;
	-webkit-transform: rotate(45deg);
	transform: rotate(45deg);
	transform-origin: center center;
	transition-duration: 0.2s;
	position: relative;
}
.accordion_one .accordion_header.open .i_box {
	-webkit-transform: rotate(-360deg);
	transform: rotate(-360deg);
}
.accordion_one .accordion_header .i_box .one_i:before, .accordion_one .accordion_header .i_box .one_i:after {
	display: flex;
	content: '';
	background-color: black;
	border-radius: 10px;
	width: 18px;
	height: 2px;
	position: absolute;
	top: 8px;
	left: 0;
	-webkit-transform: rotate(0deg);
	transform: rotate(0deg);
	transform-origin: center center;
}
.accordion_one .accordion_header .i_box .one_i:before {
	width: 2px;
	height: 18px;
	top: 0;
	left: 7px;
}
.accordion_one .accordion_header.open .i_box .one_i:before {
	content: none;
}
.accordion_one .accordion_header.open .i_box .one_i:after {
	-webkit-transform: rotate(-45deg);
	transform: rotate(-45deg);
}

/*accordion_inner*/


.accordion_one .accordion_inner {
   margin-top:6%;
	display: none;
}



/*close*/
.accordion_one .accordion_inner .closeArea .close_box a.close_btn {
		border: 1px solid black; 
	display: flex;
	justify-content: center;
	align-items: center;
	padding:1.8% 4%;
		margin: 0 20%;
	text-decoration: none;
	line-height: 1.3;
	color:black;
	position: relative;
	cursor: pointer;
	transition-duration: 0.2s;
}

.accordion_one .accordion_inner .closeArea .close_box a.close_btn:hover {
	opacity: .8;
}
.accordion_one .accordion_inner .closeArea .close_box a.close_btn .i_box {
	display: flex;
	color:black;
	justify-content: center;
	align-items: center;
	position: absolute;
	top: 50%;
	left: 10%;
	width: 30px;
	height: 30px;
	margin-top: -15px;
}
.accordion_one .accordion_inner .closeArea .close_box a.close_btn .i_box .one_i {
	display: flex;
	justify-content: center;
	align-items: center;
	position: relative;
	width: 18px;
	height: 18px;
}
.accordion_one .accordion_inner .closeArea .close_box a.close_btn .i_box .one_i:before, .accordion_one .accordion_inner .closeArea .close_box a.close_btn .i_box .one_i:after {
	content: '';
	background-color: black;
	width: 18px;
	height: 2px;
	position: absolute;
	top: 7px;
	left: 0;

}