.bg-white {
  display: none;
  position: absolute;
  z-index: 998;
  width: 100%;
  height: 90px;
  background-color: #fff;
}

.header {
  position: relative;
  z-index: 999;
  left: 0;
  top: 0;
}
.header .container {
  width: 1240px;
  max-width: 1240px;
  margin: 0 auto;
}

.header .logo {
  float: left;
}
.header .logo a {
  width: 114px;
  height: 75px;
  display: block;
	    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s;
}
.header .logo a img{width:112px;}
.nav {
  float: left;
  margin-left: 210px;
	height: 90px;
}
.nav-item {
  float: left;
  position: relative;
	padding: 0 20px;
	line-height:90px;
}
.nav-item a {
  height: 42px;
  line-height: 42px;
	font-size: 16px;
	color: #fff;
}
.nav-item a:hover {
  color: #333;
}

.sub-nav {
  overflow: hidden;
  position: absolute;
  left: 0;
  top: 90px;
  z-index: 999;
  width: 100%;
}
.sub-nav__wrap {
width: 104%;
  position: absolute;
  left: 0;
  top: 0;
  display: none;
	overflow: hidden;
	background:#fff;
}

.sub-nav a {
  float: left;
  width: 32.33%;
  padding-top: 14px;
  color: #666;
}
.sub_nav_img {
    width: 100%;
    height: 450px;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    z-index: 2;
}
.sub_nav_img1{
background-image:url(../picture/ab.jpg);
}
.sub_nav_img2{
background-image: url(../picture/cu.jpg);
}
.sub_nav_img3{
background-image: url(../picture/munews.jpg);
}
.sub_nav_img4{
background-image: url(../picture/mup1.jpg);
}
.sub_nav_img5{
background-image: url(../picture/mup2.jpg);
}
.sub_nav_img6{
background-image: url(../picture/mup3.jpg);
}
.sub_nav_img7{
background-image: url(../picture/mup4.jpg);
}
.sub_nav_img8{
background-image: url(../picture/mup5.jpg);
}
.sub_nav_img9{
background-image: url(../picture/mup6.jpg);
}
.sub_nav_img10{
background-image: url(../picture/mup7.jpg);
}
.sub_nav_img11{
background-image: url(../picture/mup8.jpg);
}
.sub_nav_img12{
background-image: url(../picture/mup9.jpg);
}


.sub-nav a:hover {
  color: #111;
}
.sub-nav a img {
  display: inline-block;
  height: 80px;
}
.sub-nav a span {
  display: block;
  padding-top: 18px;
  font-size: 12px;
}

.user {
  float: right;
  position: relative;
  width: 60px;
  height: 62px;
}
.user:hover .user-hover,
.user:hover .user-info {
  display: block;
}
.user-img {
  position: absolute;
  z-index: 3;
  width: 60px;
  padding-top: 30px;
  padding-left: 13px;
}
.user-img .arrow-bg,
.user-img .arrow-font {
  position: absolute;
  top: 38px;
  left: 40px;
}
.user-img .arrow-bg {
  border-width: 6px;
  border-color: #999 transparent transparent transparent;
  border-style: solid dashed dashed;
}
.user-img .arrow-font {
  left: 41px;
  border-width: 5px;
  border-color: #fff transparent transparent transparent;
  border-style: solid dashed dashed;
}
.user .user-hover {
  display: none;
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  width: 60px;
  height: 75px;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-top: 3px solid #1395e4;
  background-color: #fff;
}
.user-info {
  display: none;
  position: absolute;
  z-index: 1;
  right: 0;
  top: 77px;
  height: 204px;
  border: 1px solid #ccc;
  background-color: #fff;
  font-size: 12px;
}
.user-info ul {
  padding: 0 20px;
}
.user-info li {
  width: 112px;
  margin-top: 20px;
}
.user-info a {
  color: #515151;
}
.user-info a:hover {
  color: rgb(49, 165, 231);
}
.user-info li.login {}
.user-info li.login a {
  width: 112px;
  height: 32px;
  line-height: 32px;
  text-align: center;
  color: #fff;
  background-color: #3399ff;
}
.user-info li.register {
  color: #999;
}
.user-info li.register a {
  display: inline;
  color: #21A9E7;
}
.user-info li.register a:hover {
  text-decoration: underline;
}



/* ======== 幻灯片样式 ======== */
.slider-box {
  position: absolute;
  z-index: 1;
  left: 0;
  top: 0;
  overflow: hidden;
}

.slider {
  position: absolute;
  left: 0;
  top: 0;
}
.slider-item {
  float: left;
  cursor: default;
}

.slider-box .btn-box {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
  font-size: 0;
}
.slider-box .btn-item {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 0 12px;
  border-radius: 50%;
  background-color: #666;
}
.slider-box .btn-item__cur {
  width: 12px;
  height: 12px;
  margin-bottom: -2px;
  border: 1px solid #666;
  background-color: transparent;
}


.btn, .slider-title, .btn-box {
  z-index: 999;
}




/* ======== 主题样式 ======== */
.theme-white .header .logo{
	background-size: cover;
}
.theme-white .nav-item a {
  color: #fff;
}
.theme-white .nav-item a:hover {
  color:#2a91d0;
}
.theme-white .slider-box .btn-item {
  background-color: #fff;
}
.theme-white .slider-box .btn-item__cur {
  background-color: transparent;
  border-color: #fff;
}

.theme-nav .header .logo a {
  background: url(../images/logo_blue.png) no-repeat !important;
}
.theme-nav .nav-item a {
  color: #333;
}
.theme-nav .nav-item a:hover {
  color: #2a91d0;
}




.sub_nav_img_zi{
	position: absolute;
	width: 82%;
	top:50%;
	left: 9%;
	height: 60px;
	overflow: hidden;
	-webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
	-webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-moz-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-ms-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-o-transition: all cubic-bezier(.23,1,.32,1) .6s;	
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}

.sub_nav_img_zi h5{
	margin: 0;
	line-height: 60px;
	font-size: 16px;
	color: #fff;
	letter-spacing: 1px;
	position: relative;
	-webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-moz-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-ms-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-o-transition: all cubic-bezier(.23,1,.32,1) .6s;	
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}



.sub_nav_img_zi h5 b{
	width: 100%;
	height: 1px;
	background: #fff;
	position: absolute;
	bottom: 0;
	left: 0;
	opacity:0.4;
    -moz-opacity:0.4; 
    -khtml-opacity:0.4;
    -webkit-opacity:0.4;
    filter:alpha(opacity=40);
}

.sub_nav_img_zi h5 i{
	width: 0%;
	height: 1px;
	background: #fff;
	position: absolute;
	bottom: 0;
	left: 0;
	-webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-moz-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-ms-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-o-transition: all cubic-bezier(.23,1,.32,1) .6s;	
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}

.sub_nav_img_zi h5:hover{
	padding-left: 10px;
}
.sub_nav_img_zi h5:hover i{
	width: 100%;
}

.sub_nav_img_zi h5 span{
    position: absolute;
    top: 50%;
    right: 0;
    width: 7px;
    height: 8px;
    margin-top: -4px;
    background-image: url(../images/ico_dash_w.svg);
    background-position: center;
    background-repeat: no-repeat;
    -webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-moz-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-ms-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-o-transition: all cubic-bezier(.23,1,.32,1) .6s;	
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}
.sub_nav_img_zi h5:hover span{
	right: 10px;
	background-image: url(../images/ico_link_w.svg);
}






.nav-item span{
	display: block;
	width: 100%;
	height: 1px;
	position: relative;
	margin-top: -18px;
}
.nav-item span b{
	position: absolute;
	left: 50%;
	right: 50%;
	height: 1px;
	background: #2a91d0;
	-webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-moz-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-ms-transition: all cubic-bezier(.23,1,.32,1) .6s;	
	-o-transition: all cubic-bezier(.23,1,.32,1) .6s;	
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}

.nav-item:hover span b{
	left: 0;
	right: 0;}


.theme-nav:hover .bg{background: #fff;}
.l-m{display:none;}
.theme-nav .l-w{display: none;}
.theme-nav .l-m{display: block;}





.sub-bg{width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: #000;
    opacity: 0.3;
    -moz-opacity: 0.3;
    -khtml-opacity: 0.3;
    -webkit-opacity: 0.3;
    filter: alpha(opacity=30);
    -webkit-transition: all cubic-bezier(.23,1,.32,1) .6s;
    -moz-transition: all cubic-bezier(.23,1,.32,1) .6s;
    -ms-transition: all cubic-bezier(.23,1,.32,1) .6s;
    -o-transition: all cubic-bezier(.23,1,.32,1) .6s;
    transition: all cubic-bezier(.23,1,.32,1) .6s;
}

.sub_nav_img:hover .sub-bg{
	opacity:0.6;
    -moz-opacity:0.6; 
    -khtml-opacity:0.6;
    -webkit-opacity:0.6;
    filter:alpha(opacity=60);
}


.fp-viewing-section3 .theme-white .nav-item a{color:#333;}
.fp-viewing-section3 .header .logo a .l-m{display: block;}
.fp-viewing-section3 .header .logo a .l-w{display: none;}

.fp-viewing-section4 .theme-white .nav-item a{color:#333;}
.fp-viewing-section4 .header .logo a .l-m{display: block;}
.fp-viewing-section4 .header .logo a .l-w{display: none;}




.nav .m {
	float: left;
	position: relative;
	z-index: 1
}
.nav .s {
	float: left;
	width: 3px;
	text-align: center;
	color: #d4d4d4;
	font-size: 12px
}
.nav h3 a {
	display: block;
	width: 115px;
	text-align: center;
	font-weight: 700
}
.nav .sub {
	display: none;
	position: absolute;
	left: -15px;
	top: 88px;
	z-index: 1;
	width: 133px;
	border: 1px solid #e6e4e3;
	border-top: 0;
	background: #fff;
	padding-inline-start: 0;
}
.nav .sub li {
	text-align: center;
	padding: 0 8px;
	margin-bottom: -1px;
	line-height: normal;
	list-style: none;
}
.nav .sub li a {
	display: block;
	border-bottom: 1px solid #e6e4e3;
	padding: 8px 0;
	line-height: 28px;
	color: #000;
	font-size: 14px;
	box-sizing: border-box;
}
.nav .sub li a:hover {
	color: #2a91d0
}
.nav .block {
	height: 8px;
	width: 120px;
	background: #2a91d0;
	position: absolute;
	left: 0;
	top: 42px;
	overflow: hidden
}
#video{position: absolute;z-index: 1;top: 0;}