@charset "utf-8";

img { color: transparent; font-size: 0; vertical-align: middle; -ms-interpolation-mode: bicubic;}
.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(../images/icon-sd26986d847.jpg) 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;width: 100%;}
#index_b_hero { width: 1020px; height: 440px; margin: auto; position: relative;}
#index_b_hero img { width: 1010px; height: 430px;}
#index_b_hero .heros { width: 1020px; height: 440px;     position: relative;}
#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: #eee;}
#index_b_hero .mask-left, #index_b_hero .mask-right, #index_b_hero .hero { background: #fff; padding: 5px; z-index: 1; position: absolute; top: 0; left: 0; width: 1010px; height: 430px; overflow: hidden; left: 2040px;}
#index_b_hero .mask-right, #index_b_hero .mask-left {
    z-index: 4; left: -1020px; filter: alpha(Opacity=50);
    -ms-opacity: .5;
    opacity: .5; background: #fff; overflow: hidden;}

#index_b_hero .mask-right { left: 1020px;}
#index_b_hero .active { z-index: 2; left: 0;}