/*3470*/
/*  S - reset 重置CSS  */
html {
	width:100%;
	height:100%;
    font-size: 16px;
    font-family: Microsoft YaHei, Arial, sans-serif;
    -webkit-text-size-adjust:none;
}
body, div, p, ul, li, h3, h4, input, button,textarea, dl, dt, dd {
    margin: 0;
    padding: 0;
    font-family: Microsoft YaHei, sans-serif, Arial;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
img, button {
    border: 0;
    border: none;
}
em, strong, i {
    font-style: normal;
}

li {
    list-style: none;
}
/* h3, h4 {
    font-size: 100%;
    font-weight: normal;
} */
input, button, textarea, select, optgroup, option {
    font-family: inherit;
    font-size: inherit;
    font-style: inherit;
    font-weight: inherit;
    outline: none;
}
input, button, textarea, select {
    *font-size: 100%;
}
body{
    -webkit-text-size-adjust:none;
}
*{
    -webkit-appearance: none;
    -webkit-tap-highlight-color:rgba(0,0,0,0);
}
*:focus {
    outline: none;
}
input[type="checkbox"],
input[type="radio"] {
    position: absolute;
    width: 0;
    height: 0;
    border: 0;
    border: none;
    opacity: 0;
    left: -9999rem;
}
select {
    appearance:none;
    -moz-appearance:none;
    -webkit-appearance:none;
}
select::-ms-expand { display: none; }
body {
	padding:0px;
	margin:0px;
	font-size: 100%;
	font-family: Source Sans Pro;
	position: relative;
	font-size: 14px;
	background: #fff;
	width:100%;
	overflow-y: auto;
	overflow-x: hidden;
	-webkit-overflow-scrolling: touch
}
/*3470*/
header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 96px;
	background-color: white;
	overflow: visible;
	z-index: 999
}

.top_logo {
	float: left;
	height: 90px;
	width: auto;
	padding: 0px 40px;
	overflow: hidden
}
@media screen and (min-width:0px) and (max-width:768px) {
	.top_logo {
	height: 60px;
}
}
.bottom_logo {
	float: left;
	height: 100%;
	width: auto;
	padding: 0px;
	overflow: hidden;
}
.top_logo .logo_img {
	height: 100%;
	/* width: auto; */
	overflow: hidden
}

.top_logo img {
	height: 60px;
	width: 82px;
	/* margin-top: -20px */
}

.top_logo:hover {
	background-color: #fff
}

.top_logo:hover {
	background-color: #838383;
	background-color: rgba(0,0,0,.2)
}

nav {
	float: right;
    height: 100%;
}

nav .menu_btn {
	width: 50px;
	height: 50px;
	line-height: 48px;
	font-size: 20px;
	text-align: center;
	color: #999;
	display: none;
    margin: 5px 0px 0px 0px;
}

#nav {
	float: left;
	font-size:16px;
}
@media(min-width:769px) {
	#nav {
		height: 100%;
	}
}
#nav>li {
	display: inline-block;
	float: left;
	padding: 0 12px;
	border:0px;
	height: 100%;
}

#nav>li>a {
	display: block;
	height: 60px;	
}

#nav>li>a span {
	line-height: 60px;
	color: #999
}

/* #nav>li.active>a,#nav>li>a:hover {
	background-color: #fff;
	box-shadow: 0 -8px 16px rgba(0,0,0,.1)
} */

/* #nav>li.active>a span,#nav>li.has_sub.open .submenu_btn span,#nav>li>a:hover span {
	color: #838383;
} */

/* #nav>li.has_sub.open>a {
	background-color: #fff
} */

.subnav {
	position: absolute;
	top:96px;
	/* background-color: #424242; */
	color:#b7b7b7;
	/* width: 100%;
	left:-90%; */
	font-size:14px;	
	/* box-shadow: 0 8px 16px rgba(0,0,0,.1); */
	/* overflow: hidden; */
	 display:none;
}
.subnavbg{
	position: absolute;
	top:96px;
  background-color: rgba(56,56,56,0.8);
	color:#ececec;
	width:100%;
	left:0px;
 	display:none; 
	height: 40px;
	z-index: 9;
}
.subnavbg.open{
	display:block;
}
.subnav.open{
	z-index: 99;
	display:block;
	white-space:nowrap;
}
.subnav .back_btn {
	display: none
}

.subnav li {
	/* width: 100%; */
	/* height: 0;
	opacity: 0; */
	display:none;
}

.subnav li:first-child {
	border-top: none
}

.subnav li {
	/* display: block; */
	padding: 0 15px 0px 0px;
	line-height: 40px;
	display:inline-block;
}

.subnav li a span {
	color: #999
}

/* .subnav li a:hover {
	background-color: #838383;
}

.subnav li a:hover span {
	color: #fff
} */

.has_sub.open .subnav li {
	height: 40px;
	opacity: 1;
	display:inline-block;
	border:0px;
}

.lang_btn {
	float: right;
	top: 15px;
	width: 70px;
	height: 30px;
	line-height: 30px;
	margin-right: 20px;
	margin-left: 10px;
	text-align: center;
	/* border-left: 1px solid #999 */
}

.lang_btn span {
	color: #999
}

.lang_btn:hover {
	background-color: #fff;
	border-color: #fff
}

.lang_btn:hover span {
	color: #838383
}


.top_logo {
	/* padding: 33px 40px */
}

.top_logo img {
	height: 48px;
	margin-top: 0
}

nav .menu_btn {
	height: 50px;
	line-height: 58px;
	color: #fff
}

#nav>li>a {
	height: 96px
}

/* .top_logo {
	padding: 20px 40px;
} */

.logo_img{
	background-image: url(../images/logo.png);
	width:180px;
	height:37px;
    background-position: left;
    background-repeat: no-repeat;
}
@media (max-width:768px) {
.logo_img{
	width:90px;
	height:19px;
    background-size: 90px 19px;
}

}
#nav>li>a span {
	line-height: 96px;
	color: black;
	cursor: pointer;
}

/* #nav>li.active>a span,#nav>li.has_sub.open .submenu_btn span,#nav>li>a:hover span {
	color: white;
} */

.subnav li a span {
	color: #ececec;
	/* line-height:60px; */
	cursor: pointer;
}

.lang_btn {
	top: 30px;
	border-color: #fff
}

.lang_btn span {
	color: #fff
}
#keyvalue{
	display:none;max-width:150px;border:none;border-bottom:1px solid #a4a4a4;color:#a4a4a4;background: white !important;
}
@media (max-width:1024px) {
	#nav>li {
		padding: 0 5px;
	}
	#keyvalue{
		max-width:50px;
	}
  #nav>li.menupc{
		display:none;
	}
}
@media (max-width:800px) {
	.top_logo {
		padding: 20px 30px
	}

	.lang_btn {
		margin-right: 10px
	}

	header {
		height: 80px
	}

	.top_logo {
		padding: 30px
	}

	.top_logo img {
		height: 40px
	}

	#nav>li>a span {
		line-height: 80px
	}

	.lang_btn {
		top: 25px
	}
	.subnav li a span {
	line-height:40px;
          color: #999;
}
	nav .menu_btn {
		display: block
	}

	header {
		height: 50px
	}

	.top_logo {
		padding: 2px 20px
	}

	.lang_btn {
		width: 50px;
		height: 50px;
		line-height: 50px;
		border: none;
		top: 0;
		margin-left: 0
	}

	#nav {
		position: fixed;
		background-color: #fff;
		width: 100%;
		right: 0;
		top: 50px;
		overflow-x: visible;
		z-index:100;
	}

	#nav>li {
		width: 50%;
		height: 0;
		 border-right: 1px solid #f0f0f0; 
		overflow: hidden
	}

	#nav>li>a,#nav>li>a {
		height: 100%;
		padding: 0 20px;
		/* border-bottom: 1px solid #f0f0f0; */
	}

	#nav>li>a span,#nav>li>a span {
		line-height: 50px;
		color: #999
	}

	#nav>li.active>a span {
		color: #838383
	}

	.nav-open #nav>li {
		height: 50px;
		border-bottom: 1px solid #f0f0f0;
	}
	
	.nav-open .menu_btn,.nav-open.menu_btn {
		background-color: #fff;
		color: #838383
	}

	.subnav {
		position: fixed;
		top: 0;
		right: 0;
		width: 100%;
		left:0px;
		box-shadow: none;
		/* display:block; */
	}

	.subnav ul {
		margin: 0 -1px -1px 0
	}

	.subnav li {
		float: left;
		width: 50%;
		border-right: 1px solid #f0f0f0
	}

	.open_sub #nav {
		right: 100%
	}

	.open_sub .open .back_btn {
		height: 50px
	}

	.has_sub .back_btn {
		width: 100%;
		height: 0;
		padding: 0 20px;
		line-height: 50px;
		color: #fff;
		background-color: #838383;
		display: block
	}

	.has_sub.open .subnav li {
      	padding: 0 20px;
    	background: white;
		border-bottom: 1px solid #f0f0f0;
		border-right: 1px solid #f0f0f0;
	}

	header {
		height: 60px
	}

	.top_logo {
		padding: 0px
	}

	.lang_btn {
		top: 5px
	}

	#nav {
		top: 60px
	}
}

@media (max-width:767px) and (orientation:landscape) {
	header {
		position: absolute
	}

	nav {
		float: none
	}

	nav .menu_btn {
		float: right
	}

	#nav {
		position: absolute
	}

	.open_sub #nav {
		right: 0
	}

	.nav-open #nav>li.has_sub.open {
		overflow: visible;
		width: 100%;
		height: auto;
		border-color: #838383
	}

	.nav-open #nav>li.has_sub.open .submenu_btn {
		display: none
	}

	.subnav {
		position: relative
	}

	#nav>li,.subnav li {
		width: 33.33%
	}
}
.container {
	width: 90%;
    height: 100%;
	margin-right: auto;
	margin-left: auto;
	/* padding-right: 17px;
	padding-left: 17px */
}

/* @media (min-width:576px) {
	.container {
		max-width: 768px
	}
} */

/* @media (min-width:768px) {
	.container {
		max-width: 992px
	}
} */
@media (min-width:1440px) {
	.container {
		max-width: 1100px
	}
}
@media (min-width:1600px) {
	.container {
		max-width: 1200px;
	}
}
@media (min-width:1920px) {
	.container {
		max-width: 1320px;
	}
}
a {
    color: #333; /*此处待添加默认链接颜色*/
    outline: none;
    text-decoration: none;
}
.searchbut{
	background-image: url(../images/search.png);background-color: transparent;border:0px;width:24px;height:22px;vertical-align: text-bottom;display:inline-block;margin-top:35px;cursor:pointer;
}