/*header*/
.header{width:100%;top:0;left:0;z-index:999;position:fixed;height:80px;padding: 0 50px;background: rgba(255, 255, 255,1);}

/*logo*/
.header .left{width: 12%;}
.header .left a img{height: 50px;margin-top:15px;}
.header .left .img2{display: none;}

/*btns*/
.header .btn_all{width:30px;height:30px;border:1px solid #fff;display: inline-block;
  margin: 25px 0 0 20px;background: url(../images/btn_ser_in.png) right center no-repeat;
  -ms-border-radius: 18px; -moz-border-radius: 18px; -webkit-border-radius: 18px;-o-border-radius: 18px; border-radius: 18px;}
.header .btn_all .onform{width: 178px;height: 28px;margin: 1px 0 0 1px;display: none;}
.header .btn_all input{width: 150px;height: 28px;border: none;background:transparent;line-height: 28px;font-size: 1.4rem;
  text-indent: 5px;color: #929292;font-family:  Arial,"微软雅黑",Verdana,Helvetica, sans-serif;}
.header .btn_all button{width: 28px;height: 28px; background: transparent;border: none;font-size: 0;}
.header .btn_all:hover .onform{display: block;}
.header .btn_all:hover{width: 180px;border: 1px solid #e5322d;}

/*版本*/
.header .engs{line-height: 80px;margin: 0 0 0 20px;}

/*nav*/
.header .nav{-webkit-transition: 0.5s;-moz-transition: 0.5s;-o-transition: 0.5s;transition: 0.5s;
	height: 100%;line-height: 80px;display: block;}
.header .navbar_nav li{float:left;position: relative;display: block;}
.dropdown-menu{text-align: center;}
.header .navbar_nav li:after{content: "";width: 0;height: 2px;background:#42267a;
	position: absolute;bottom: 0;left: 0;transition: all 0.5s ease 0s;}
.header .navbar_nav li:hover:after{width: 100%;}

.header .navbar_nav li img{float:left;margin-top:32%;margin-right:10px}
.header .navbar_nav li:hover a{color:#42267a;}
.header .navbar_nav li.drop-down{display: inherit;position: relative;}
.header .navbar_nav li a.alink{text-decoration: none;height: 100%;display: block;
	-webkit-transition: 0.5s;-moz-transition: 0.5s;-o-transition: 0.5s;transition: 0.5s;
	color: #333;font-size:1.6rem;font-weight:bold}
.header .navbar_nav li.drop-down .dropdown_menu{display: none;position: absolute;top:80px;width: 150%;background: #fff;left: 0;}
.header .navbar_nav li.drop-down .dropdown_menu a{font-size: 1.25rem;color: #666;line-height:3rem;text-align: center;
	background: #fff;padding: 0;}
.header .navbar_nav li.drop-down: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.drop-down:hover .dropdown_menu a{color: #666;}
.header .navbar_nav li.drop-down:hover .dropdown_menu a:hover{color: #fff;background: #e5322d;}

@media screen and (max-width: 1920px){
	.header .navbar_nav li a,.header .navbar_nav li a.link{padding: 0 25px;}
}
@media screen and (max-width: 1680px){
	.header .navbar_nav li a,.header .navbar_nav li a.link{padding: 0 25px;}
}
@media screen and (max-width: 1600px){
	.header .navbar_nav li a,.header .navbar_nav li a.link{padding: 0 18px;}
}
@media screen and (max-width: 1440px){
	.header .navbar_nav li a,.header .navbar_nav li a.link{padding: 0 12px;}
}
/*白色背景的头部*/
.header.on{background:rgba(255,255,255,.95);border-bottom: 1px solid #ccc;}
.header.on .left .img1{display: block;}
.header.on .left .img2{display: none;}
.header.on .navbar_nav li a{color: #333;}
.header.on .navbar_nav li:hover a{color:#42267a;}
#navToggle{display: none;}

/*手机*/
.m_nav{position: fixed;top: 0px;top: 0;z-index: 1000;opacity: 1;
	width: 100%;height: 100%;background: #42267a;
	visibility: visible;margin-top: 0;overflow-y: auto;
    transition: all ease 0.5s;-webkit-transition: all ease 0.5s;
    transition: all .6s cubic-bezier(.77, 0, .175, 1) 0ms;
    transform: translateX(100%);}
.m_nav.open{transform: translateX(0);}
.m_nav .top{height: 50px;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:10px auto;}
.m_nav .ul{padding: 0 10px;}
.m_nav .ul li{padding: 0 20px;border-bottom: 1px solid #6b5497;
	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:nth-child(7){-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.4s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(8){-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.6s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(9){-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 1.8s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(10){-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 2s cubic-bezier(.77, 0, .175, 1) 0ms;}
.m_nav .ul li:nth-child(11){-webkit-transition: all 1.2s cubic-bezier(.77, 0, .175, 1) 0ms;
    transition: all 2.2s 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 a.bt{background: url(../images/top.png) right center no-repeat;}
.m_nav .ul li .dropdown_menu a{color: #dbc9ff;}

.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 dotted #6b5497;}
.m_nav .ul li .dropdown_menu a:last-child{border: none;}

.m_nav .btn_all{height:40px;display:block;padding: 0 10px;width: 100%;}
.m_nav .btn_all .onform{border:1px solid #6b5497;height: 40px;
	-ms-border-radius: 50px; -moz-border-radius: 50px; -webkit-border-radius: 50px;-o-border-radius: 50px; border-radius: 50px;}
.m_nav .btn_all input{width: 90%;height: 40px;border: none;background:transparent;line-height: 40px;font-size: 1.4rem;
  text-indent: 20px;color: #929292;color: #fff;
  font-family:  Arial,"微软雅黑",Verdana,Helvetica, sans-serif;}
.m_nav .btn_all button{width: 10%;height: 40px;background: url(../images/btn_ser_in.png) center no-repeat;
	border: none;font-size: 0;}
.m_nav input::-webkit-input-placeholder{ /* Mozilla Firefox 4 to 18 */color: #fff;}
.m_nav input:-moz-placeholder{ /* Mozilla Firefox 19+ */color: #fff;}
.m_nav input:-ms-input-placeholder {color: #fff;}
.m_nav input::-webkit-input-placeholder{ /* Mozilla Firefox 4 to 18 */color:#fff;}
.m_nav input:-moz-placeholder{ /* Mozilla Firefox 19+ */color:#fff;}
.m_nav input:-ms-input-placeholder {color:#fff;}

.m_nav .engs{margin: 10px 10px 0;}
.m_nav .engs a{border:1px solid #6b5497;height: 40px;display: block;line-height: 40px;
  color: #fff;text-align: center;width: 48%;
  -ms-border-radius: 50px; -moz-border-radius: 50px; -webkit-border-radius: 50px;-o-border-radius: 50px; border-radius: 50px;}


@media screen and (max-width: 1280px){
	.header .engs{display: none;}
	.header .btn_all{display: none;}
	.header{padding: 0 10px;height: 80px;}
	.header #navToggle {background: #42267a;border-radius: 5px;margin: 20px 0 0;
		width: 50px;height: 40px;text-align: center;
		display: inline-block;float: right;}
	.header #navToggle span {position: relative;width: 30px;height: 3px;margin:19px auto 0;}
	.header #navToggle span:before,
	.header #navToggle span:after {content: '';position: relative;width: 100%;height: 3px;left: 0;}
	.header #navToggle span,
	.header #navToggle span:before,
	.header #navToggle span:after {-webkit-transition: 0.3s;-moz-transition: 0.3s;-o-transition: 0.3s;transition: 0.3s;
		display: block;background: #fff;}
	.header #navToggle span:before {top: 8px;}
	.header #navToggle span:after {bottom: 10px;}
	.header #navToggle.open span:before {top: 10px;
		-webkit-transform: translateY(-11px) rotate(-45deg);
		-moz-transform: translateY(-11px) rotate(-45deg);
		-ms-transform: translateY(-11px) rotate(-45deg);
		-o-transform: translateY(-11px) rotate(-45deg);
		transform: translateY(-11px) rotate(-45deg);}
	.header #navToggle.open span:after {bottom: 12px;
		-webkit-transform: translateY(10px) rotate(45deg);
		-moz-transform: translateY(10px) rotate(45deg);
		-ms-transform: translateY(10px) rotate(45deg);
		-o-transform: translateY(10px) rotate(45deg);
		transform: translateY(10px) rotate(45deg);}
	.header #navToggle.open span {background: none;}
	.header #navToggle.open span:before,
	.header #navToggle.open span:after {background: #4f4f4f;}
	.header .nav{display: none;}

	.header .left a img{height: 40px;margin-top:20px;}
	.bk100s{height: 80px;}
}