.headerDiv{ width:100%; height:68px;  background-color:rgba(255,255,255,0.7); border-bottom:1px solid #fff; position:absolute; z-index: 10;}
.headerMain{ width:1280px; height:67px; margin:0 auto; }
.headerTitle{ width:180px; float:left;}
.headerTitle img{ margin:14px auto;}

.nav{ width:790px; float:left;}


.nav li{ width:17%; float:left; height:68px; line-height:68px; text-align:center; font-weight: 500; font-size:18px; font-weight: 500;}
.nav li a,.nav li a:hover{ color:#000}
.nav li.active a{ color:#fff; padding:3px 15px; background:#DC600A; border-radius: 10px;}

.headerLogin{ width:230px; float:right;}
.headerLogin>div{ width:100px; height:38px; line-height:40px; cursor: pointer; margin:14px 5px; text-align:center; border-radius: 8px; float:left; background:#fff; border:1px solid #DC600A; color:#DC600A}
.headerLogin>div.acitve{ background:#DC600A; color:#fff}
.headerLogin>div.acitve a,.headerLogin>div.acitve a:hover{ color:#fff}
.headerLogin>div a,.headerLogin>div a:hover{ color:#000}