.performance_content{font-family: "微軟正黑體";}
.performance_content img {width: 100%;}
.performance_content iframe {
	margin: 40px auto;
}
.sec1_left, .sec1_right{
	display: inline-block; 
	width: 49%;
	vertical-align: top;
}
.performance_content h4 {
	background-color: #00A0EA;
	color: #fff;
	width: 14em;
	text-align: right;
	padding:0.5em 2em 0.5em 0;
}
.sec3_img {
	width: 49%;
	display: inline-block;
}
.sec3, .sec4 {margin: 50px 0;}
.sec3 p,.sec4 p {margin-bottom: 30px;}
.performance_en {
	font-size: 0.9em;
	width: 90%;
}
.performance_icon::before, .performance_icon2::before{
	display: inline-block;
	vertical-align: bottom;
	content: "";
	background: url(../images/performance/performance_icon.png)  no-repeat;
	-webkit-background-size: 100%;
	background-size: 100%;	
	margin-right: 0.5em;
}

.performance_icon::before {width: 1.8em;height: 1.7em;}
.performance_icon2::before{width: 1.5em;height: 1.4em;}