#it251-wrapper .pop_up{
	display: block;
	width: 278px;
	height: auto;
	position: fixed;
	right: 10px;
	z-index: 999;
	background-color: #000;
	opacity: 0.7;
	overflow: hidden;
    transition: all .2s ease-in;
    border-radius: 8px;
}.MOBILE #it251-wrapper .pop_up{
    opacity: 0.8;
}

.MOBILE #it251-wrapper .pop_up{
	width: 230px;
}
.PC #it251-wrapper .pop_up_box .pop_01{
	bottom: 120px;
}

.PC #it251-wrapper .pop_up_box .pop_02 {
	bottom: 140px;
}

.PC #it251-wrapper .pop_up_box .pop_03 {
	bottom: 214px;
}

.MOBILE #it251-wrapper .pop_up_box .pop_01{
	bottom: 120px;
}

.MOBILE #it251-wrapper .pop_up_box .pop_02 {
	bottom: 140px;
}

.MOBILE #it251-wrapper .pop_up_box .pop_03 {
	bottom: 240px;
}

#it251-wrapper .pop_up .pop_content{
	color: #fff;
	padding: 8px;
	font-size: 14px;
	font-family: "微軟正黑體", "Microsoft JhengHei", Helvetica, Arial, sans-serif;
	margin-right: 24px;
	text-align: left;
  line-height: 1.3;	
}


#it251-wrapper .pop_up .close_btn {
	position: absolute;
	top: 50%;
	transform: translate(0px, -50%);
	right: 8px;
	width: 20px;
	height: 20px;
	overflow: hidden;
	z-index: 999;
}

#it251-wrapper .pop_up .close_btn a {
	position: relative;
	display: block;
	width: 20px;
	height: 20px;
	text-indent: -9999px;
}

#it251-wrapper .pop_up .close_btn a::before,
#it251-wrapper .pop_up .close_btn a::after {
	position: absolute;
	top: 0;
	left: 48%;
	width: 2px;
	height: 20px;
	background-color: #fff;
	content: "";
}
#it251-wrapper .pop_up .close_btn a::after {
	transform: rotate(-45deg);
}
#it251-wrapper .pop_up .close_btn a::before {
	transform: rotate(45deg);
}