/*====================导航*********/
.header{
	width:100%;
	position:fixed;
	top:0;
	left:0;
	z-index:999;
	height:auto;
}
.pc-box{width: 1200px;height: 120px;background: url("/public/assets/cms/images/head.png")no-repeat;margin: 0 auto;background-size: 100% 110px;}
.pc-boxy{width: 1200px;height: auto;margin: 0 auto;overflow: hidden;position: relative;padding-bottom: 56px;}
/*左侧logo*/
.header .left{
	width: 17%;
}
.header .left a img{
	height: 41px;
	margin-top: 35px;
}
.header .left .img2{
	display: none;
}
/*右侧*/
.header .right{width: 66%;margin-left: 1%;}
.header .nav{
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	height: 100%;
	line-height: 50px;
	display: block;
	height: 90px;
	line-height: 90px;
}
.header .navbar_nav li{
	float:left;
	position: relative;
	display: block;
	padding-top: 12px;
}
.header .navbar_nav li:after{
    content: "";
    width: 0;
    height: 3px;
    background: #3f86e1;
    position: absolute;
    bottom: 7px;
    left: 0;
    transition: all 0.5s ease 0s;
}
.header .navbar_nav li.new-li:after {
	width: 100%;
	border: 1px solid #3f86e1;
}
.header .navbar_nav li:hover:after{
    width: 100%;
}
.header .navbar_nav li a{
	text-decoration: none;
	height: 100%;
	padding: 0 30px;
	display: block;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
	color: #000;
	font-size: 16px;
	font-weight: bold;
}
.header .navbar_nav li:hover a{
	color: #3f86e1;
}
.header .navbar_nav li.new-li a{
	color: #3f86e1;
}
.header .navbar_nav li.dropdown{
	display: inherit;
	position: relative;
}
.header .navbar_nav li.dropdown .jt{
	width: 20px;
	height: 20px;
	background: url(/public/assets/cms/images/top.png) no-repeat;
	background-size: 100% 100%;
	display: block;
}
.header .navbar_nav li.dropdown .dropdown_menu{
	display: none;
	position: absolute;
	top:90px;
	width: 100%;
	background: #fff;
	box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
	width: 120%;
    left: -10%;
}
.header .navbar_nav li.dropdown .dropdown_menu a{
	font-size: 14px;
	color: #666;
	padding: 0 10px;
	line-height: 40px;
	text-align: center;
	background: #fff;
	margin-bottom: 2px;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu{
	display: block;
	background: #f3f3f3;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-o-transition: 0.5s;
	transition: 0.5s;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a{
	color: #666;
}
.header .navbar_nav li.dropdown:hover .dropdown_menu a:hover{
	color: #fff;
	background: orangered;
}
/*白色背景的头部*/
.header.on{
	background: rgba(28, 35, 39, 0.5);
}
.header .left {
	text-align: center;
}
/* .header.on .navbar_nav li a{
	color: #fff;
} */
.header.on .navbar_nav li:hover a{
	color: orangered;
}
#navToggle{
	display: none;
}

.m_nav{
	position: fixed;
	top: 0px;
	box-shadow: 0 15px 27px 0 rgba(167,165,165,0.38);
	width: 100%;
    height: 100%;
    background: #fff;
    transition: all ease 0.5s;
    -webkit-transition: all ease 0.5s;
	z-index: 1000;
    opacity: 1;
    visibility: visible;
    margin-top: 0;
    overflow-y: auto;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    top: 0;
    transform: translateX(100%);
}
.m_nav.open{
    transform: translateX(0);
}
.m_nav .top{
	height: 60px;
	padding: 20px;
	box-sizing: border-box;
}
.m_nav .top .closed{
	width: 30px;
	height: 30px;
	vertical-align: middle;
	float:right;
	cursor: pointer;
}
.m_nav .logo{
	width: 100%;
	margin:0 auto;
}
.m_nav .logo img{
	height: 50px;
	display: block;
	margin:30px auto;
}
.m_nav .ul{
	margin-top: 30px;
}
.m_nav .ul li{
	padding: 0 20px;
	border-bottom: 1px solid #f5f5f5;
	transform: translateY(0);
	-webkit-transform: translateY(100%);
    transform: translateY(100%);
    -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    opacity: 0;
}
.m_nav.open .ul li{
	opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}
.m_nav .ul li:nth-child(1) {
    -webkit-transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .2s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li:nth-child(2) {
    -webkit-transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .4s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li:nth-child(3) {
    -webkit-transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li:nth-child(4) {
    -webkit-transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all .8s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li:nth-child(5) {
    -webkit-transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.0s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li:nth-child(6) {
    -webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
}
.m_nav .ul li a{
	display: block;
	text-decoration: none;
	color: #fff;
	font-size: 16px;
	height: 50px;
	line-height: 50px;
	width: 100%;
}
.m_nav .ul li .dropdown_menu{
	display: none;
}
.m_nav .ul li.dropdown.active .dropdown_menu{
	display: block;
}
.m_nav .ul li .dropdown_menu a{
	display: block;
	height: 50px;
	line-height: 50px;
	padding: 0 40px;
	box-sizing: border-box;
	border-bottom: 1px solid #f5f5f5;
}
.m_nav .ul li .dropdown_menu a:last-child{
	border: none;
}
.energy{width: 16%;float: left;height: 120px;text-align: center;padding-top: 26px;color: #fff;}
.energy div:first-child{font-size: 18px;}
.energy div:last-child{font-size: 24px;font-weight: bold;}
/* 底部 */
.footer{width:100%;height:343px;background: url("/public/assets/cms/images/footer.png")no-repeat;background-position: center;overflow: hidden;padding-top: 38px;}
.footer-box{width: 100%;height: 261px;overflow: hidden;background: url("/public/assets/cms/images/foot-bg.png")no-repeat;}
.pc-logo{float:left;width: 21%;margin-right: 2.6%;}
.center-box{float: left;width:50%;}
.tooth{float: 25%;float: left;margin-top: 35px;}
/*.tooth:nth-child(1){margin-left: 7%;}*/
.tooth:nth-child(2){margin-left: 4%;}
.tooth:nth-child(3){margin-left: 7%;}
.tooth:nth-child(4){margin-left: 9%;}
.tooth a{text-decoration: none;color: #fff;display: block;font-size: 16px;line-height:28px;}
.right-b{width: 26%;float: right;}
.euyt{text-align: center;margin-top:25%;}
/* 返回顶部 */
/* side */
.side{position:fixed;width:54px;height:275px;right:0;top:55%;z-index:100;}
.side ul li{width:54px;height:54px;float:left;position:relative;border-bottom:1px solid #444;}
.side ul li .sidebox{position:absolute;width:54px;height:54px;top:0;right:0;transition:all 0.3s;background:#000;opacity:0.8;filter:Alpha(opacity=80);color:#fff;font:14px/54px "微软雅黑";overflow:hidden;}
.side ul li .sidetop{width:54px;height:54px;line-height:54px;display:inline-block;background:#000;opacity:0.8;filter:Alpha(opacity=80);transition:all 0.3s;}
.side ul li .sidetop:hover{background:#66cff8;opacity:1;filter:Alpha(opacity=100);}
.side ul li img{float:left;}