.w { /*版心的公共类*/
	width: 1100px;
	margin: 0 auto;
	/* background-color: antiquewhite; */
}
.fl {/*浮动公共�?*/
	float: left;
}
.fr {
	float: right;
}
img {
	vertical-align: top; /* 解决图片底测有空白缝隙的问题 */
}
a {
	text-decoration: none;/*取消下划�?*/
	/* font-size: 12px; */
	color: #333333;
}
	
a:hover {
	color: #195bd5;
}

input,button {
	border: 0;
	outline: none;
}
ul {
	list-style: none;
}

blockquote,body,button,dd,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,hr,input,legend,li,ol,p,pre,td,textarea,th,ul{
	margin:0;
	padding:0;
}
body {
	background-color: #f6f6f6;
	overflow:scroll;
	overflow-x:hidden;

}
.color_write {
	background-color: #FFFFFF;
}
.color_gray {
	background-color: #F6F6F6;
}
@font-face {
  font-family: "SIYUAN-MEDIUM";
  src: url("../fonts/SOURCEHANSANSCN-MEDIUM.woff2") format("woff2"),
       url("../fonts/SOURCEHANSANSCN-MEDIUM.woff") format("woff"),
       url("../fonts/SOURCEHANSANSCN-MEDIUM.ttf") format("truetype"),
       url("../fonts/SOURCEHANSANSCN-MEDIUM.eot") format("embedded-opentype"),
       url("../fonts/SOURCEHANSANSCN-MEDIUM.svg") format("svg");
}
@font-face {
  font-family: "SIYUAN-REGULAR";
  src: url("../fonts/SOURCEHANSANSCN-REGULAR.woff2") format("woff2"),
       url("../fonts/SOURCEHANSANSCN-REGULAR.woff") format("woff"),
       url("../fonts/SOURCEHANSANSCN-REGULAR.ttf") format("truetype"),
       url("../fonts/SOURCEHANSANSCN-REGULAR.eot") format("embedded-opentype"),
       url("../fonts/SOURCEHANSANSCN-REGULAR.svg") format("svg");
}

.top_bar{
		height: 35px;
		line-height: 35px;
}
.navigation {
	
}
.navigation li {
	float: left;
}
.contact_us {
	float: right;
	font-size: 12px;
	color: #999999;
}
.nav_left {
	/* line-height: 42px; */
	margin-top: 5px;
}
.nav_left a {
	display: block;
	width: 280px;
	height: 42px;
	/*background: url(../images/header_logo.png) no-repeat;*/

}

.nav_left li {
    font-size: 14px;
	font-family: SIYUAN-MEDIUM;
}

.nav_right {
	/* margin-top: 20px; */
	
}
.nav_right li {
	margin-right: 30px;
	text-align: center;
}
.nav_right li a {
	display: inline-block;
	width: 70px;
	height: 55px;
	line-height: 55px;
	font-size: 14px;
	font-family: SIYUAN-MEDIUM;
}
.nav_right a.current {
	color: #195BD5;
	background: url(../images/guide_current.png) 0 5px no-repeat;
	background-size: 100% 50px;
}

/*footer*/
.all_footer {
	text-align: center;
	background: url(../images/footer_background.png) no-repeat;
	background-size: cover;
}
.all_footer_background {
	display: inline-block;
}

.all_footer_other {
	text-align: left;
	margin-top: 38px;
	/* padding: 38px 0; */
}
.footer_left_list {
	margin-left: 50px;
	width: 165px;
	display: inline-block;
	
}
.footer_left_list ul {
	margin-top: 22px;
}
.footer_left_list ul li {
	margin-bottom: 19px;
	width: 109px;
	height: 39px;
	border: solid 1px #9a9a9a;
	line-height: 39px;
	text-align: center;
	font-size: 14px;
	color: #666666;
}
.footer_center_list {
	display: inline-block;
	/* line-height: 39px; */
}
.footer_center_list h5 {
	line-height: 39px;
	font-size: 18px;
}
.footer_center_list p:nth-child(3) {
	margin-bottom: 15px;
}
.footer_center_list p {
	line-height: 25px;
	font-size: 14px;
}
.footer_right_list {
	display: inline-block;
	float: right;
	margin-top: 50px;
	margin-right: 59px;
}
.footer_right_list p {
	margin-top: 12px;
	text-align: center;
}
.copyright {
	font-size: 12px;
	color: #666666;
	background-color: #aeadad;
	height: 50px;
	line-height: 50px;
}