/* CSS Document */
.tb{width:100%; height:144px; overflow:hidden;}


@charset "utf-8";
 
	
	
	
.clearfix:before, .clearfix:after { content: '.'; display: block; overflow: hidden; visibility: hidden; font-size: 0; line-height: 0; width: 0; height: 0; }
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }

.icon-arrow-a-left, .icon-arrow-a-right { background: url(icon-sd26986d847.png) no-repeat; }
.icon-arrow-a-left { background-position: 0 0; height: 50px; width: 50px; }
.icon-arrow-a-left:hover, .icon-arrow-a-left.arrow-a-left_hover, .icon-arrow-a-left.arrow-a-left-hover { background-position: -60px 0; }
.icon-arrow-a-right { background-position: -120px 0; height: 50px; width: 50px; }
.icon-arrow-a-right:hover, .icon-arrow-a-right.arrow-a-right_hover, .icon-arrow-a-right.arrow-a-right-hover { background-position: -180px 0; }
#main {overflow: hidden; zoom: 1; position: relative; margin-bottom:12px; }
#index_b_hero { width: 1060px; height: 400px; margin: auto; position: relative; }
    #index_b_hero img { width: 1050px; height: 400px; }
    #index_b_hero .heros { width: 1060px; height: 400px; }
    #index_b_hero .hero-wrap { overflow: visible; position: absolute; }
    #index_b_hero .next, #index_b_hero .prev { filter: alpha(Opacity=70); opacity: .7; position: absolute; top: 50%; margin-top: -25px; margin-left: 5px; background-color: #303030; z-index: 3; }
        #index_b_hero .next:hover, #index_b_hero .prev:hover { background-color: orangered; }
    #index_b_hero .next { margin: -25px 5px 0 0; right: 0; }
    #index_b_hero .disabled { background-color: #eeeeee; }
    #index_b_hero .mask-left, #index_b_hero .mask-right, #index_b_hero .hero { background: #f4f4f4; padding:0px 5px; z-index: 1; position: absolute; top: 0; left: 0; width: 1050px; height: 400px; overflow: hidden; left: 2120px; }
    #index_b_hero .mask-right, #index_b_hero .mask-left { z-index: 4; left: -1060px; filter: alpha(Opacity=50); opacity: .5; background: #f4f4f4; overflow: hidden; }
    #index_b_hero .mask-right { left: 1060px; }
    #index_b_hero .active { z-index: 2; left: 0; }
 
 
.wb{width:100%; height:494px; overflow:hidden; margin-top:-20px;}