body,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
blockquote,
a,
code,
em,
img,
q,
small,
strong,
dd,
dl,
dt,
li,
ol,
ul,
fieldset,
form,
label,
table,
tbody,
tr,
th,
td,
input,
textarea {
	color: #333333;
	font-family: 'Source Han CN', sans-serif;
}

* {
	margin: 0;
	padding: 0;
}

img {
	display: block;
	outline: 0;
	border: 0;
}

ul li {
	list-style: none;
}

a {
	text-decoration: none;
	outline: 0;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.clearfix:before,
.clearfix:after {
	content: "";
	display: table;
}

.clearfix:after {
	clear: both;
}

.clearfix {
	zoom: 1;
	/*IE/7/6*/
}

.w1670 {
	width: 16.7rem;
	margin: 0 auto;
}
      body {
        background-color: #fff;
        opacity: 0; 
        transition: opacity 0.1s ease-in-out; 
      }