.page1 {
    background: url('../image/help_banner.png') no-repeat;
    background-position: center;
    background-size: cover;
}

.page2 .page-cont {
    padding-top: 50px;
    width: 1200px;
}

.page2 .page-cont>div{
    width: 100%;
}

.page2 .part-navInfo {
    margin-bottom: 80px;
}

.page2 .title {
    font-size: 32px;
    margin-bottom: 30px;
}

.page2 .sub_title {
    line-height: 1.8;
    margin-bottom: 50px;
}
.page2 .text{
    line-height: 1.5;
}

.title-item{
    border-bottom: 1px solid #D6D6D6;
    padding-bottom: 50px;
}
.detail-item{
    border-bottom: 1px solid #D6D6D6;
    padding: 80px 0;
}
.detail-item *{
    color: #000000;
}

.detail-item .title{
    font-size: 22px;
}

.part-navInfo .navigation_item *{
    color: #000000;
}

.detail-item .title a:hover{
    text-decoration: underline;
    color: #03AAF5;
}

.part-navInfo .navigation_item a:hover{
    text-decoration: underline;
    color: #03AAF5;
}

.nav-links *{
    color: #000000;
}
.nav-links a:hover{
    ext-decoration: underline;
    color: #03AAF5;
}