/*菜单*/
.sr-only {position: absolute;width: 1px;height: 1px;padding: 0;margin: -1px;overflow: hidden;clip: rect(0, 0, 0, 0);border: 0;}
.container {padding-right:15px;padding-left:15px;  margin:0 auto;}
.container:before,.container:after {display: table;content: " ";}
.container:after {clear: both;}.container:before,
.container:after {display: table;content: " ";}
.container:after {clear: both;}

@media (min-width: 768px) {
  .container {width:1160px;}
}
@media (min-width: 992px) {
  .container {width:1160px; }
}

@media (min-width: 1000px) {
  .container {width:1160px;   }
}

.collapse {display: none;}
.collapse.in {display: block;}
.collapsing {position: relative;height: 0;overflow: hidden;-webkit-transition: height 0.35s ease;transition: height 0.35s ease;}

.open > .dropdown-menu {display: block;}
.open > a {outline: 0;}
.dropdown-header {display: block;padding: 3px 20px;font-size: 12px;line-height: 1.428571429;color: #999999;}
.dropdown-backdrop {position: fixed;top: 0;right: 0;bottom: 0;left: 0;z-index: 990;}
.dropup .caret,.navbar-fixed-bottom .dropdown .caret {border-top: 0;border-bottom: 4px solid;content: "";}
.dropup .dropdown-menu,

.dropdown-menu .mark{ position:fixed; left:0; top:0;  width:100%; height:100%; background:#000;opacity:0.6;filter:alpha(opacity=60);-moz-opacity:0.6; display:none; }


@media (min-width: 768px) {
  .navbar-right .dropdown-menu {right: 0;left: auto;}
}


.nav {padding-left: 0;margin-bottom: 0;list-style: none;}
.nav:before,.nav:after {display: table;content: " ";}
.nav:after {clear: both;}
.nav:before,.nav:after {display: table;content: " ";}
.nav:after {clear: both;}
.nav > li {position: relative;display: block;}
.nav > li > a {position: relative;display: block;padding:0;}
.nav > li > a:hover,.nav > li > a:focus {text-decoration: none;}

.nav .open > a,
.nav .open > a:hover,
.nav .open > a:focus {background-color: #eeeeee;border-color: #428bca;}
.nav .nav-divider {height: 1px;margin: 9px 0;overflow: hidden;background-color: #e5e5e5;}
.nav > li > a > img {max-width: none;}



.navbar {position: relative;min-height:50px; margin-bottom: 20px;border: 1px solid transparent;}
.navbar:before,
.navbar:after {display: table;content: " ";}
.navbar:after {clear: both;}
.navbar:before,
.navbar:after {display: table;content: " ";}
.navbar:after {clear: both;}

@media (min-width: 768px) {
 .navbar {border-radius: 4px;}
}

.navbar-header:before,
.navbar-header:after {display: table;content: " ";}
.navbar-header:after {clear: both;}
.navbar-header:before,
.navbar-header:after {display: table;content: " ";}
.navbar-header:after {clear: both;}
@media (min-width: 768px) {
  .navbar-header {float: left;}
}

.navbar-collapse {max-height: 340px;padding-right: 15px;padding-left: 15px;overflow-x: visible;border-top: 1px solid transparent;box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);-webkit-overflow-scrolling: touch;}
.navbar-collapse:before,
.navbar-collapse:after {display: table;content: " ";}
.navbar-collapse:after {clear: both;}
.navbar-collapse:before,
.navbar-collapse:after {display: table;content: " ";}
.navbar-collapse:after {clear: both;}
/*.navbar-collapse.in {overflow-y: auto;}*/

@media (min-width: 768px) {
.navbar-collapse {width: auto;border-top: 0;box-shadow: none;}
.navbar-collapse.collapse {display: block !important;height: auto !important;padding-bottom: 0;overflow: visible !important;}
.navbar-collapse.in {overflow-y: visible;}
.navbar-fixed-top .navbar-collapse,
.navbar-static-top .navbar-collapse,
.navbar-fixed-bottom .navbar-collapse {padding-right: 0;padding-left: 0;}
}

.container > .navbar-header,
.container > .navbar-collapse {margin-right: -15px;margin-left: -15px;}

@media (min-width: 768px) {
.container > .navbar-header,
.container > .navbar-collapse {margin-right: 0;margin-left: 0;}
}

.navbar-static-top {z-index: 1000;border-width: 0 0 1px;}

@media (min-width: 768px) {
.navbar-static-top {border-radius: 0;}
}

.navbar-fixed-top,.navbar-fixed-bottom {position: fixed;right: 0;left: 0;z-index: 1030;}

@media (min-width: 768px) {
.navbar-fixed-top,
.navbar-fixed-bottom {border-radius: 0;}
}

.navbar-fixed-top {top: 0; border-width:0px; border-top:5px solid #002a54;}
.navbar-fixed-bottom {bottom: 0;margin-bottom: 0;border-width:0;}
.navbar-brand {float: left; width:350px; height:80px; margin:5px 40px 0 10px;  background:url(/template/dianzikonggu/img/behc_logo.png) no-repeat; -webkit-background-size:auto 50px;  background-size:auto 80px; text-indent:-100000px;}
.navbar-brand:hover,
.navbar-brand:focus {text-decoration: none;}

@media (max-width: 768px) {
.navbar-brand{  width:130px; height:30px; -webkit-background-size:auto 30px;  background-size:auto 30px; margin:10px 0 0 10px;}
.about_box{ margin-top:50px;}
.caret{ display:none;}
.dropdown-menu .mark{ display:block; }
}

.navbar-toggle {position: relative;float: right;padding: 9px 10px;margin-top: 8px;margin-right: 15px;margin-bottom: 8px;background-color: transparent;background-image: none;border: 1px solid transparent;border-radius: 4px; cursor:pointer;}
.navbar-toggle .icon-bar {display: block;width: 22px;height: 2px;border-radius: 1px; cursor:pointer;}
.navbar-toggle .icon-bar + .icon-bar {margin-top: 4px;}

@media (min-width: 768px) {
.navbar-toggle {display: none;}
}

.navbar-nav {margin: 7.5px -15px;}
.navbar-nav > li > a { padding:43px 18px 19px 18px;}    /*---------------------主菜单默认样式-----------------------*/

@media (min-width: 768px) {
.navbar-nav {float: left;margin: 0;}
.navbar-nav > li {float: left;}
.navbar-nav.navbar-right:last-child {margin-right: -15px;}

}

@media (min-width: 768px) {
.navbar-left {float: right !important;}

}
.navbar-default { background:#FFF;-webkit-box-shadow:0 0 3px 0px rgba(0,0,0,.2); box-shadow:0 0 3px 0px rgba(0,0,0,.2);}
.navbar-default .navbar-brand {color: #222;}
.navbar-default .navbar-brand:hover,
.navbar-default .navbar-brand:focus {color: #5e5e5e;background-color: transparent;}
.navbar-default .navbar-text {color: #222;}
.navbar-default .navbar-nav > li > a {color:#333; font-size:16px; position:relative; }
.navbar-default .navbar-nav > li > a:hover,
.navbar-default .navbar-nav > li > a:focus {color:#013d79; font-weight:bold;}

@media (min-width: 768px) {
	.navbar-default .navbar-nav > li :hover{  background-position:17px 16px; }
	.navbar-default .navbar-nav > .active,
    .navbar-default .navbar-nav > .active:hover{ background:#013d79; background-position:17px 16px;}

.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus {color:#FFF; font-weight:bold;}
/*.navbar-default .navbar-nav > .active > a:after{ content:""; position:absolute; left:50%; margin-left:-3px; bottom:7px; background:#d72128; width:6px; height:6px; border-radius:50%; }*/

}


@media (max-width: 767px) {
.navbar-default .navbar-nav > .active > a,
.navbar-default .navbar-nav > .active > a:hover,
.navbar-default .navbar-nav > .active > a:focus { background:#013d79; color:#FFF; font-weight:bold; border-bottom:2px solid #fcc400;}
/*.navbar-default .navbar-nav > .active > a:after{ content:""; position:absolute; left:50%; margin-left:-3px; bottom:7px; background:#d72128; width:6px; height:6px; border-radius:50%; }*/

}


.navbar-default .navbar-toggle {border-color: none;}
.navbar-default .navbar-toggle:hover,
.navbar-default .navbar-toggle:focus {background-color: none;}
.navbar-default .navbar-toggle .icon-bar {background-color:#333;}
.navbar-default .navbar-collapse,
.navbar-default .navbar-form { }
.navbar-default .navbar-nav > .open > a,
.navbar-default .navbar-nav > .open > a:hover,
.navbar-default .navbar-nav > .open > a:focus {color: #555555;background-color: #e7e7e7;}

@media (max-width: 767px) {
.navbar-default .navbar-nav > li > a{ text-align:center; margin:0; padding:5px 0 15px 0;}
.navbar-default .navbar-nav .open .dropdown-menu > li > a {color: #fff;}
.navbar-default .navbar-nav .open .dropdown-menu > li > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu > li > a:focus {color: #fff;background-color: transparent;}
.navbar-default .navbar-nav .open .dropdown-menu > .active > a,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {color: #333;}
.navbar-default .navbar-nav .open .dropdown-menu > .disabled > a,
.navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu > .disabled > a:focus {color:#fff;background-color: transparent;}
.navbar-right{ text-align:center; padding-bottom:20px;}
.navbar-right li{ display:inline-block;}
.navbar-right li span{ margin:0px 2px;}
}