html, body, ul, li, div, table, span, img,h1,h2,h3,h4 {
    margin: 0px;
    padding: 0px;
    font-family: 'Microsoft YaHei';
}

li {
    list-style: none;
}

html,
body {
    margin: 0px;
    padding: 0px;
    height: 100%;
}

.body .content {
    width: 100%;
    margin: 0px auto;
}

.body .head {
    /*background-color: #1d1d1d;*/
    z-index: 9999;
    position: absolute;
    /*opacity: 0.8;*/
    width: 100%;
}
.bg{
    width:100%;
    height:78px;
    background:#1d1d1d;
    position:absolute;
    opacity: 0.8;
}
.body .head-nav {
    height: 78px;
    color: #fff;
}

.navbar-collapse {
    /*background-color: #1d1d1d;*/
}

.navbar-brand {
    padding: 29px 15px;
    height: auto;
}

nav.navbar.bootsnav {
    border: none;
}

.navbar-nav {
    float: left;
}

nav.navbar.bootsnav ul.nav > li > a {
    color: #fff;
    text-transform: uppercase;
    padding: 30px 10px;
}

@media screen and (min-width: 1601px) {
    nav.navbar.bootsnav ul.nav_topmanu > li > a {
        padding: 30px;
    }
}

@media screen and (min-width: 1361px) and (max-width:1600px) {
    nav.navbar.bootsnav ul.nav_topmanu > li > a {
        padding: 30px 20px;
    }
}

@media screen and (min-width: 1024px) and (max-width:1360px) {
    nav.navbar.bootsnav ul.nav_topmanu > li > a {
        padding: 30px 15px;
    }
}

nav.navbar.bootsnav ul.nav > li:hover {
}

.nav > li.qian:after {
    content: "";
    width: 0;
    height: 5px;
    background: #179eda;
    position: absolute;
    bottom: 0;
    left: 0;
    transition: all 0.5s ease 0s;
}

.nav > li:hover:after {
    width: 100%;
}

nav.navbar.bootsnav ul.nav > li.dropdown > a.dropdown-toggle:after {
    content: "+";
    font-family: 'FontAwesome';
    font-size: 16px;
    font-weight: 500;
    position: absolute;
    top: 35%;
    right: 10%;
    transition: all 0.4s ease 0s;
}

nav.navbar.bootsnav ul.nav > li.dropdown.on > a.dropdown-toggle:after {
    content: ">";
    transform: rotate(90deg);
}

.dropdown-menu.multi-dropdown {
    position: absolute;
    left: -100% !important;
}

nav.navbar.bootsnav li.dropdown ul.dropdown-menu {
    background: rgba(35,39,42,0.9);
    border-radius: 0 0 5px 5px;
}


    nav.navbar.bootsnav li.dropdown ul.dropdown-menu li {
        display: block;
        float: left;
        /*width: 140px;*/
        width: 167px;
        height: 123px;
        cursor: pointer;
        line-height: 26px;
        padding-top: 20px;
    }
        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li:first-child{
            margin-left:23px;
        }
        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li > a > div{
            margin-top:8px;
        }
        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li > a > div > span {
            font-size: 12px;
            text-align: left;
            padding: 2.5px 0;
            color:#ccc;
        }
        nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a {
            display: block;
            text-align: center;
            color: #fff;
            /*border-right: 1px solid #29608c;*/
        }

            nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a div span:hover {
                color: #06b0f0;
            }

            nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a img {
                width: 50px;
                height: 50px;
                padding-bottom: 10px;
            }

            nav.navbar.bootsnav li.dropdown ul.dropdown-menu li a span {
                display: block;
                text-align:left;
            }

@media only screen and (max-width:990px) {
    nav.navbar.bootsnav ul.nav > li.dropdown > a.dropdown-toggle:after,
    nav.navbar.bootsnav ul.nav > li.dropdown.on > a.dropdown-toggle:after {
        content: " ";
    }

    .dropdown-menu.multi-dropdown {
        left: 0 !important;
    }

    nav.navbar.bootsnav ul.nav > li:hover {
        background: transparent;
    }

    nav.navbar.bootsnav ul.nav > li > a {
        margin: 0;
    }
}

/*页脚*/
#foot {
    bottom: 0px;
    background-color: #23262a;
    height: 260px;
    position:relative;
    
}

.ibtn {
    margin: auto;
    display: block;
    background-color: #06b0f0;
    width: 200px;
    height: 36px;
    line-height: 36px;
    border-radius: 6px;
    text-align: center;
    color: #fff;
    cursor: pointer;
}
.ibtn:hover{
     color: #fff;
}

.index_bottom_bottom_main{
	width: 1250px;
	position: absolute;
	top: 40%;
	left: 50%;
	transform: translate(-50%,-50%);
}
.link{
	margin-left: 60px;
}
.link:first-child{
	margin-left: 0;
}
.link h1{
	color: #fff;
	font-size: 16px;
	line-height: 24px;
	margin-bottom: 10px;
}
.link ul li{
	max-width: 350px;
}
.link ul li a{
	display: block;
	color: #999;
	font-size: 13px;
	line-height: 28px;
}
.link ul li a:hover{
	color: #06b0f0;
}
.link.duo ul li a{
	width: 170px;
	display: inline-block;
}
.contact img.logo{
	width: 100px;
	height: auto;
	display: block;
	margin: 0 auto 10px 40px;
}
.contact ul li{
	color: #fff;
	font-size: 13px;
	line-height: 28px;
}
.contact img.wx{
	width: 100px;
	height: 100px;
	display: block;
	margin-left: 40px;
}
.index_bottom_foot{
	height: 80px;
	background: #2a2c2d;
	position: absolute;
	right: 0;
	bottom: 0;
	left: 0;
}
.index_bottom_foot p{
	width: 1140px;
	margin: auto;
	color: #999;
	font-size: 12px;
	line-height: 80px;
	text-align: left;
}
a{
	text-decoration: none;
}
.left{float:left;}
.right{float:right;}
.clear{clear: both;}
.clearfix:before,
.clearfix:after{
    content: ".";
    display: block;
    height: 0;
    visibility: hidden;
}
.clearfix:after{clear: both}
.clearfix{zoom: 1;}
.contact ul li{
    color:#999;
}

.duo{
    margin-left:0;
}
.beian{
    width:100%;
    position:absolute;
    bottom:40px;
    text-align:center;
    color:#999;
}