h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
}

a {
	text-decoration: none;
	outline: none;
}

body, html {
	font-size: 14px;
	font-family: 'PingHei', 'PingFang SC', 'Helvetica Neue', 'Helvetica', 'STHeitiSC-Light', 'Arial', sans-serif;
	overflow-x: hidden;
}

.know-wrapper-bg {
	background-color: #f2f2f2;
	padding: 100px 0 0 0;
}

.know-wrapper {
	width: 980px;
	margin: 0 auto;
	overflow: hidden;
	text-align: center;
}

.eyebrow {
	font-size: 24px;
	line-height: 1.125;
	color: #252525;
	letter-spacing: 0em;
	display: block;
	margin-bottom: 18px;
}

.centeralign {
	color: #333;
	font-size: 46px;
	line-height: 1.4;
	font-weight: 200;
	padding-left: 0.8em;
	letter-spacing: 0.1em;
}

.centeralign .sp-s {
	font-size: 24px;
}

.intro {
	width: 814px;
	margin: 28px auto 100px auto;
	font-size: 18px;
	line-height: 1.8;
	color: #444;
	letter-spacing: 0.05em;
    text-indent:2em; 
    text-align: left;
}

.lite-rar {
    margin-bottom: 100px;
}

.lite-rar img {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 20px;
    height: 180px;
}

span.lite-name {
    display: inline-block;
    font-size: 16px;
    padding: 10px 0 0 0;
    color: #aaa;
    font-weight: bold;
}

.lite-rar .a-reg {
    margin-left: 100px;
}

#a0 {
    margin-bottom: 20px;
}