* {
	margin: 0;
	padding: 0;
}

.all {
	width: 100%;
	height: auto;
}

.header {
	width: 100%;
	height: 100px;
	background: #fff;
	float: left;
	position: fixed;
	left: 0;
	z-index: 9999;
	top: 0;
}

.header_left {
	width: 256px;
	height: 100px;
	float: left;
	margin-left: 7%;
}

.header_left>img {
	width: 100%;
	height: 69px;
	margin-top: calc((100px - 69px) / 2);
}

.header_right {
	height: 100px;
	width: 840px;
	float: left;
	margin-left: 10%;
}

.cursor {
	cursor: pointer
}

.hids {
	width: 120px;
	height: 100px;
	color: #fff !important;
	background: #ff9000;
	float: left;
	-webkit-transition: all .5s;
	-o-transition: all .5s;
	-ms-transition: all .5s;
	transition: all .5s line-height: 100px;
}

.mmm:hover {
	width: 120px;
	height: 100px;
	color: #fff !important;
	background: #ff9000;
	float: left;
	line-height: 100px;
	-webkit-transition: all .5s;
	-o-transition: all .5s;
	-ms-transition: all .5s;
	transition: all .5s
}

.nav {
	width: 100%;
	float: left;
}

.nav ul {
	width: 100%;
}

.nav li {
	width: 120px;
	height: 100px;
	line-height: 100px;
	float: left;
	text-align: center
}

.mmm {
	width: 120px;
	height: 100px;
	line-height: 100px;
	display: block;
	font-size: 20px;
}

.nav .sub {
	display: none;
	width: 100%;
	position: fixed;
	top: 100px;
	overflow: hidden;
	text-align: left;
	z-index: 110;
	left: 0;
	height: 222px;
	line-height: 222px;
	color: #fff;
	background-color: #f4f4f4;
}

.sub_left {
	width: 40%;
	float: left;
	height: 222px;
	background-color: #4d5256;
	text-align: right;
}

.sub_left h2 {
	font-size: 30px;
	color: #fff;
	padding-right: 65px;
}

.nav .sub .nav_xiao {
	width: 60%;
	float: left;
	height: 222px;
}

.nav_xiao_img {
	width: 229px;
	border-right: 1px solid #c5c5c5;
	padding-right: 48px;
	padding-left: 48px;
	float: left;
	height: 133px;
	margin-top: calc((222px - 133px) / 2);
}

.nav_xiao_img>a {
	width: 229px;
	height: 133px;
}

.nav_xiao_img>a>img {
	width: 100%;
	height: 100%;
}

.nav .sub .nav_xiao ul {
	display: inline-block;
	width: 280px;
	float: left;
	height: 133px;
	margin-top: calc((222px - 133px) / 2);
}

.nav .sub .nav_xiao ul li {
	display: inline-block;
	width: calc(50% - 60px);
	float: left;
	height: 40px;
	padding: 0 30px;
	font-size: 14px;
	line-height: 40px;
	color: #333;
}

.nav .sub .nav_xiao ul li:hover {
	color: #ff9000 !important;
}

.friendship {
	width: 100%;
	float: left;
	margin-bottom: 50px;
}

.friendships {
	width: 1200px;
	margin: 0 auto;
}

.friendships_title {
	width: calc(100% - 20px);
	padding-left: 20px;
	height: 50px;
	line-height: 50px;
	font-size: 24px;
	color: #313131;
	background: #ededed;
	margin-bottom: 17px;
}

.friendships_more {
	width: 100%;
	height: auto;
	overflow-x: scroll;
	overflow-y: hidden;
	white-space: nowrap;
	justify-content: space-between;
}

.friendships_more>a {
	display: inline-block;
	height: 36px;
	margin-top: 12px;
	margin-left: 20px;
	margin-bottom: 30px;
	margin-right: 20px;
	white-space: nowrap;
}

.friendships_more>a>img {
	/* width: 92px; */
	border: 1px solid #ccc;
	padding: 2px;
	height: 36px;
}

.footer {
	width: 100%;
	float: left;
	height: 474px;
	background: #484848;
}

.footers {
	width: 1200px;
	margin: 0 auto;
	height: 396px;
}

.footers_left {
	width: 738px;
	float: left;
	height: 396px;
}

.footers_left ul {
	display: inline-block;
	width: 83px;
	float: left;
	margin-right: 40px;
}

.footers_left ul li {
	display: inline-block;
	width: 83px;
	float: left;
	font-size: 16px;
	color: #fff;
	margin-top: 15px;
}

.footers_left ul li:nth-child(1) {
	font-size: 20px;
	color: #fff !important;
	margin-top: 60px;
	margin-bottom: 6px;
}

.footers_left ul li:hover {
	color: #ff9000;
}

.footers_right {
	float: left;
	margin-left: 140px;
	height: 396px;
	width: 322px;
}

.footers_right>span {
	display: inline-block;
	width: 100%;
	color: #fff;
	font-size: 16px;
	margin-top: 18px;
}

.footers_right>span:nth-child(1) {
	margin-top: 58px;
}

.footers_right>img {
	width: 130px;
	height: 130px;
	margin-top: 20px;
}

li {
	list-style: none;
}

a {
	text-decoration: none;
	color: inherit;
}

.footert {
	width: 100%;
	height: 78px;
	background: #2b2b2b;
	line-height: 78px;
}

.footert>div {
	width: 1200px;
	margin: 0 auto;
	height: 78px;
	color: #fff;
	font-size: 16px;
}