.illness{padding-top:70px}.illness-banner{position:relative;height:440px;background:url(/static/image/illness_ban.png) no-repeat;background-size:cover;background-position:center center}.illness-banner-mask{position:absolute;left:0;top:0;width:100%;height:100%;background:rgba(0,0,0,.4)}.illness-banner-mask h2{width:1200px;line-height:440px;margin:0 auto;color:#fff;font-size:44px;font-weight:500}.illness-nav{width:100%;height:52px;box-shadow:0 1px #eee}.illness-nav-list{width:1200px;margin:0 auto}.illness-nav-item{position:relative;display:inline-block;line-height:52px;margin-left:40px}.illness-nav-item:first-child{margin-left:0}.illness-nav-item:hover>a,.illness-nav-item.active>a{color:#ef9216}.illness-nav-item:hover:after,.illness-nav-item.active:after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:#ef9216}.illness-nav-item>a{display:block;max-width:112px;height:100%;text-decoration:none;color:#2d2d2d;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.illness-nav-item>a:hover{text-decoration:none}.illness-nav-item:hover>a{color:#ef9216}.illness-cont{max-width:1200px;margin:0 auto;padding:0 0 100px;text-align:left}.illness-h1{margin-top:100px;text-align:center}@media screen and (max-width: 1200px){.illness-banner{height:300px;text-align:center}.illness-banner h2{width:100%;line-height:300px}.illness-nav-list{width:100%;padding:0 30px;white-space:nowrap;overflow-x:auto}.illness-cont{width:768px;margin:0 auto}}@media screen and (max-width: 768px){.illness{padding-top:56px}.illness-nav-list{width:100%;padding:0 20px;white-space:nowrap;overflow-x:auto}.illness-cont{width:100%;padding:0 20px 100px}}