/****************************** 导航reset ******************************/
.nav>ul>li:first-child.current {background: transparent!important; }
.nav>ul>li:first-child.current a {color: #555!important;}
.nav>ul>li:first-child{ background: #ff6d00;}
.nav>ul>li:first-child a{color:#fff;}
.banner { height: 371px;}