body{
	/* min-width: 1200px; */
	max-width: 100%;
	width: 1200px;
}
li{list-style: none;}
.w1200{
	width: 1200px;
	margin: 0 auto;
}
.fl{float: left;}
.fr{float: right;}
.ovh{overflow: hidden;}
.hide{display: none;}
h1,h2,h3,h4,h5,h6{font-weight: normal;}
a{cursor: pointer;}