.help {
    width: 100%;
}
.help .banner {
    width: 100%;
    background: url(../images/help-banner.jpg) no-repeat center top;
    height:137px;
    line-height: 137px;
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    color: #fff;
}
.help .main {
    margin-top:64px;
}
.help .left {
    float: left;
    width: 250px;
}
.help .right {
    float: right;
    width: 767px;
    border-left:1px solid #f5f8fa;
    padding-left:32px;
    min-height:300px;
    padding-bottom: 70px;
}
.help .right .wrap {
    display: none;
}
.help .left .title {
    font-size: 18px;
    font-weight: bold;
    color: #000;
    line-height: 32px;
    padding-left: 30px;
}
.help .left .content {
    margin:10px 0 0 0;
}
.help .left .content .link {
    color:#333;
    font-size: 14px;
    cursor: pointer;
}
.help .left .content .link span {
    display: block;
    height:35px;
    line-height: 35px;
    padding-left: 30px;
    position: relative;
}
.help .left .content .link span i {
    display: block;
    background: url(../images/icon-more.png) no-repeat center center;
    width: 8px;
    height: 8px;
    position: absolute;
    right:25px;
    top:13px;
}
.help .left .content .link.active span,.help .left .content .link span:hover {
    background: #f5f8fa;
}
.help .left .content .link ul {
    display: none;
    width: 100%;
}
.help .left .content .link.active ul,.help .left .content .link.toggle ul {
    display: block;
}
.help .left .content .link.toggle span i {
    background: url(../images/icon-hide.png) no-repeat center center;
}
.help .left .content .link li {
    height:35px;
    line-height: 35px;
    padding-left: 40px;
    cursor: pointer;
    color:#333;
}
.help .left .content .link li.active {
    color:#1884fc
}
.help .right .title {
    font-size: 24px;
    line-height: 32px;
    margin:0 0 10px 0;
    color:#333;
}
.help .right .sort {
    margin: 0 0 10px 0;
}
.help .right .sort .link {
    height:48px;
    line-height: 48px;
    font-size: 16px;
    color:#333;
    padding-left: 18px;
    cursor: pointer;
    background: #f5f8fa;
}
.help .right .active .link {
    color:#1884fc
}
.help .right .sort .text {
    font-size: 14px;
    line-height: 26px;
    padding:25px 18px;
    color: #666;
    display: none;
}
.help .right .active .text {
    display: block;
}