.main{width:100%; margin: 0 auto;}
.banner{ overflow:hidden;text-align:center;position:relative;}
.banner a{ display:block;}
.banner img{ width:100%;}
.banner .bx-wrapper .bx-pager.bx-default-pager a{background:#fff;opacity:0.7; *filter:alpha(opacity=70); filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=70);}
.banner .bx-wrapper .bx-pager.bx-default-pager a:hover, .banner .bx-wrapper .bx-pager.bx-default-pager a.active{background:#f60;opacity:1; *filter:alpha(opacity=100); filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=100);}
.banner .bx-wrapper .bx-prev,.banner .bx-wrapper .bx-next{width:40px; height:60px; top:50%; margin-top:-30px; background:url(../img/slide_bPc.png) no-repeat; visibility:hidden;}
.banner:hover .bx-wrapper .bx-prev,.banner:hover .bx-wrapper .bx-next{ visibility:visible;}
.banner .bx-wrapper .bx-prev{ left:50px; background-position:0 0;}
.banner .bx-wrapper .bx-next{right:50px; background-position:-40px 0;}