.banner { position: relative; overflow: auto; height:auto;background:url('/images/banner_bg.jpg'); background-repeat:repeat-x; padding:0 }

	.banner .container { width:auto; padding:0}
	.container { width: 1200px;}
	.news_li{ width: 50%;  line-height: 180%;}
	.case_li {width: 25%;}
	#contact_area {border: 1px solid rgb(255, 255, 255); position: fixed; top: 40%; left: 40%; z-index: 999999; width: 400px; height: 250px; border-radius: 10px; box-shadow: rgb(17, 43, 56) 0px 0px 11px; background: url('http://www.1000f.com.cn/images/contact.jpg') center center; cursor: pointer; display: none;}
	.h1, h1{ font-size: 24px;line-height: 180%;} 
	.h2, h2 {font-size: 18px; line-height: 180%;} 
	.h3, h3 {font-size: 18px;}
	.h4, h4 {font-size: 14px;line-height: 180%;} 
 
		
		@media (max-width: 768px) { 
			body { background:none;} .h1, h1{ font-size: 2rem;line-height: 180%;} .h2, h2 {font-size: 1.8rem; line-height: 180%;} .news_li{ width: 100%; list-style: inside;} .left_list { display: none;} .h3, h3 {font-size: 1.5rem;}.h4, h4 {font-size: 1rem;line-height: 180%;} .case_li {width: 50%;} .container { width: 100%;} #img_ser{ width: 100%;} #contact_area {border: 1px solid rgb(255, 255, 255); position: fixed; top: 40%; left: 10%; z-index: 999999; width: 400px; height: 250px; border-radius: 10px; box-shadow: rgb(17, 43, 56) 0px 0px 11px; background: url('http://www.1000f.com.cn/images/contact.jpg') center center; cursor: pointer; display: none; zoom:0.75;}
		}

		/* @media (min-width: @screen-sm-min) { h1{ font-size: 2rem;} } */
		
		@media (max-width: @screen-xs-max) { .h1, h1{ font-size: 2rem;} }
	
	.alpha_05_class {

		filter:alpha(opacity=50);

		-moz-opacity:0.5;

		-khtml-opacity: 0.5;

		opacity: 0.5;

	}

	.alpha_1_class {

		filter:alpha(opacity=100);

		-moz-opacity:1;

		-khtml-opacity: 1;

		opacity: 1;

	}

    

	.navbar{ margin-bottom:0;}

	.navbar-default { background:url(/images/nav_bg.jpg) repeat-x; border:none;color:#fff; font-size:14px; font-weight:bold; text-align:center}

	.navbar-default .navbar-nav>li>a{ color:#fff; font-size:14px; font-weight:bold; text-align:center}

	.navbar-default .navbar-nav>li>a:hover{ color:#fff; background:url(/images/nav_bg.jpg) repeat-x;} 

	/*.navbar > .container { width:980px; padding:0} */

	.banner>.container,.banner .item { height:100px;  background-size:200%} 

@media (min-width: 768px) { 
.banner>.container,.banner .item { height:300px;  background-size:100%} 
}

	.navbar-nav { width:100%} 

	.navbar-nav>li { width:14%}

    .navbar-default .navbar-nav>.active>a, .navbar-default .navbar-nav>.active>a:focus, .navbar-default .navbar-nav>.active>a:hover, .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a, .navbar-default .navbar-nav>.open>a:focus, .navbar-default .navbar-nav>.open>a:hover { background:url(/images/nav_bg_hover.jpg) repeat-x;color:#fff; font-size:14px; font-weight:bold;}

	.dropdown-menu>li>a {padding: 8px 20px;}

	.dropdown-menu>li>a:focus, .dropdown-menu>li>a:hover { background-color: #E1F2FF;}

	.carousel-control.left,.carousel-control.right { background-image:none}

	.carousel-inner>.item { text-align:center;}

	.carousel-control:focus, .carousel-control:hover { background-image:none}

    

* {

	font-family:"微软雅黑";

}

a {

	font-size:12px

}

h4 {

	margin:0;

	padding:10px 0;

}

#mobile-menu {position:fixed;top:0;left:-330px;width:220px;height:100%;background-color:#373737;z-index:9999;}
         
        .mobile-nav ul li a {color:#999;display:block;padding:1em 5%;    border-top:1px solid #4f4f4f;border-bottom:1px solid #292929;transition:all 0.2s ease-out;cursor:pointer;#mobile-menu {position:fixed;top:0;left:0;width:220px;height:100%;background-color:#373737;z-index:9999;transition:all 0.3s ease-in;}}
        .mobile-nav ul li a:hover {background-color: #23A1F6;color: #ffffff;}
        .mobile-nav-taggle {height:40px;line-height:40px;width:40px;background-color:#23A1F6;color:#ffffff;display:inline-block;text-align:center;cursor:pointer}
        .nav.avbar-inverse{position:relative;}
        .nav-btn {position:absolute;right:0px;top:0px;}