ul,
li,
dl,
dt,
dd,
ol {
	list-style-type: none;
	margin: 0;
	padding: 0;
}

h1,
h2,
h3,
h4,
h5,
h6,
form,
input,
textarea,
label,
table,
tr,
td,
p,
header,
article,
footer,
nav,
section,
aside,
menu {
	margin: 0;
	padding: 0;
}

header,
article,
footer,
nav,
section,
aside,
menu {
	display: block;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

img,
a img {
	border: 0;
	max-width: 100%;
	height: auto;
	display: inherit
}

a:link,
a:visited {
	text-decoration: none;
	outline: none;
}

a:active,
a:hover {
	text-decoration: none;
}

body {
	margin: 0;
	padding: 0;
	min-width: 320px;
	background: #fff;
	font-family: Verdana, Arial, Helvetica, sans-serif, "微软雅黑"
}

.clear {
	clear: both
}

.ty_about {
	padding: 0.76rem;
	font-size: 0.66rem;
	line-height: 1.16rem;
	text-align: justify;
	color: #333;
}




.ty_about h2 {
	text-align: center;
	margin: 1rem 0 0.2rem 0;
	font-size: 0.86rem;
}

.ty_about h3 {
	text-align: center;
	margin: 0 auto 0.3rem;
	color: #000;
}

.about_db img {
	margin: 0 auto;
	;
}

.about_db p {
	font-size: 0.6rem;
	text-align: center;
	color: #999;

}