#paper_check_banner {
    margin-top: 74px
}
.common_banner_wrapper {
    height: 530px
}

.common_banner_wrapper .wrapper_item {
    height: 530px;
    width: 100%;
    background-size: cover
}

.common_banner_wrapper img.wrapper_item_current {
    opacity: 1;
    z-index: 1
}
.common_banner_dot {
    position: absolute;
    z-index: 2;
    top: 420px;
    left: 50%;
    transform: translate(-50%, 0)
}

.common_banner_dot ul {
    list-style: none
}

.common_banner_dot ul li {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 6px;
    margin-left: 5px;
    background: rgba(255, 255, 255, .7);
    cursor: pointer
}

.common_banner_dot ul li.dot_item_current {
    width: 22px;
    background: #fff
}
.about_feature {
    position: absolute;
    z-index: 998;
    top: 554px;
    width: 1280px;
    left: 50%;
    transform: translate(-50%, 0)
}

.about_feature .page_content_item {
    background: #fff;
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, .07);
    border-radius: 6px;
    height: 174px;
    padding: 40px 0;
    box-sizing: border-box
}

.about_feature .feature_item {
    float: left;
    width: 150px;
    margin-left: 200px
}

.about_feature .feature_item div {
    display: inline-block
}

.about_feature .feature_item .feature_item_text {
    width: 170px
}

.about_feature .feature_item .feature_item_text h3 {
    color: #4F6EF2;
    font-size: 60px;
    line-height: 1;
    text-align: center;
    font-family: Impact, sans-serif;
    margin-bottom: 18px
}

.about_feature .feature_item .feature_item_text h3 small {
    font-size: 18px;
    margin-left: 4px;
    font-family: PingFangSC-Semibold, sans-serif
}

.about_feature .feature_item .feature_item_text p {
    font-size: 16px;
    line-height: 16px;
    color: #222;
    text-align: center
}

.about_feature .feature_item:last-child {
    margin-right: 0
}
.paper_check_feature .page_content_item {
    background: #fff;
    box-shadow: 0 1px 10px 0 rgba(0, 0, 0, .07);
    border-radius: 6px;
    height: 151px;
    padding: 46px 46px 0;
    box-sizing: border-box
}
.page_content_item {
    width: 1282px;
    margin: 0 auto
}
.paper_check_feature .feature_item {
    float: left;
    width: 260px;
    margin-right: 45px
}

.paper_check_feature .feature_item div {
    display: inline-block
}

.paper_check_feature .feature_item .feature_item_logo {
    width: 60px;
    height: 68px;
    margin-right: 10px
}

.paper_check_feature .feature_item .feature_item_text {
    width: 185px;
    vertical-align: top
}

.paper_check_feature .feature_item .feature_item_text h3 {
    font-size: 18px;
    line-height: 26px;
    color: #222;
    font-family: PingFangSC-Medium, "Microsoft YaHei", Arial, Helvetica, sans-serif;
    font-weight: 400
}

.paper_check_feature .feature_item .feature_item_text p {
    font-size: 13px;
    line-height: 21px;
    color: #666;
    font-family: PingFangSC-Regular, "Microsoft YaHei", Arial, Helvetica, sans-serif
}

.paper_check_feature .feature_item:last-child {
    margin-right: 0
}
.paper_check_opera {
    padding-top: 226px;
    padding-bottom: 90px;
    background: #f8f8f8
}

.paper_check_opera h1 {
    font-size: 36px;
    line-height: 1;
    margin-bottom: 40px;
    text-align: center;
    font-family: PingFangSC-Medium, sans-serif;
    font-weight: 500;
    margin-top: 0
}

.paper_check_opera .paper_check_opera_list {
    height: 94px;
    background: #fff;
    border-radius: 6px
}

.paper_check_opera .paper_check_opera_list .list_top .opera_list_item {
    width: 255px;
    height: 94px;
    float: left;
    border-right: 1px solid #F4F4F4;
    border-bottom: 1px solid #F4F4F4;
    text-align: center
}

.paper_check_opera .paper_check_opera_list .list_top .opera_list_item img {
    height: 32px;
    margin-top: 30px
}

.paper_check_opera .paper_check_opera_list .list_top .opera_list_item:last-child {
    border-right: 0
}