img,a{border:none;}
ul,ol,li{list-style:none;}

.banner{ height:370px; border-bottom:1px #ccc solid; border-top:1px #ccc solid; width:100%; margin:0; padding:0;}
#main {overflow: hidden; zoom: 1; position: relative; margin:0; padding:0;}
#index_b_hero { width: 936px; height: 370px; margin: auto; position: relative; }
#index_b_hero img { width: 936px; height: 370px; }
#index_b_hero .heros { width: 936px; height: 370px; }
#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;  background-color: #fff; z-index: 3; }
#index_b_hero .next:hover, #index_b_hero .prev:hover { background-color:#fff; }
#index_b_hero .next {  right: 0; }
#index_b_hero .disabled { background-color: #eee; }
#index_b_hero .mask-left, #index_b_hero .mask-right, #index_b_hero .hero { background: #fff;  z-index: 1; position: absolute; top: 0; left: 0; width: 936px; height: 370px; overflow: hidden; left: 1872px; }
#index_b_hero .mask-right, #index_b_hero .mask-left { z-index: 4; left: -936px; filter: alpha(Opacity=50); opacity: .5; background: #fff; overflow: hidden; }
#index_b_hero .mask-right { left: 936px; }
#index_b_hero .active { z-index: 2; left: 0; }
.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 { }
.icon-arrow-a-left { background-position: 0 0; height: 370px; width: 33px; background:url(zuo.png) left no-repeat; }
.icon-arrow-a-left:hover, .icon-arrow-a-left.arrow-a-left_hover, .icon-arrow-a-left.arrow-a-left-hover { background:url(zuo.png) left no-repeat; }
.icon-arrow-a-right { background:url(you.png) left no-repeat; height: 370px; width: 33px;}
.icon-arrow-a-right:hover, .icon-arrow-a-right.arrow-a-right_hover, .icon-arrow-a-right.arrow-a-right-hover { background:url(you.png) left no-repeat;}

.line_ss a { font-weight:bold;}
.line_ss { font-weight:bold;}
