.banner{width:100%;margin-top:80px;background-image:url("../img/helpcenter/help-banner.png");background-repeat:no-repeat;-moz-background-size:100%;-webkit-background-size:100%;background-size:100%}.banner div{display:block;padding-bottom:17%;width:100%}.about-contain{width:1000px;margin:0 auto;color:#000}.nave-contain img{width:30px;margin-right:10px}.left-nave,.right-contain{display:inline-block;vertical-align:top;margin-top:20px}.left-nave{float:left;left:450px;width:25%;border:1px solid #b6b3b5}.left-nave div:hover{background-color:rgba(121,135,152,0.25)}.left-nave p{text-align:left;margin-left:20px}.left-nave a{display:inline-block;line-height:56px;vertical-align:middle;font-size:2.2em}.left-nave img,.left-nave img a{display:inline-block;line-height:77px;vertical-align:middle}.right-contain{text-align:right;margin-right:1px;margin-left:10px;font-size:18px;width:685px}.right-contain p{text-align:left;line-height:2}.answer{text-align:left;font-size:1em;color:#e6ad26;margin-bottom:30px;line-height:1.5}.help-bottom{color:#fbfafa;font-size:1.1em;background-color:#227f96}.title{font-size:1.4em;padding-bottom:35px}