.bannerWrapper {
    width: 100%;
    /* height: 516px; */
}

.banner a {
    display: block;
}

.banner img {
    display: block;
    width: 100%;
    height: 100%;
}

/* main 开始 */
.page-main {
    width: 100%;
}

.container {
    /* width: 1200px;
    margin: 0 auto; */
}

.brick-box-bg {
    background-color: #FFF;
}

.brick-box-bgcolor {
    background-color: #F2F9FF;
}

.brick-box {
    width: 1200px;
    
    margin: 0 auto;
}

.brick-padding-box {
    padding-bottom: 40px;
}

.nav-tab-item {
    float: left;
    width: 25%;
    text-align: center;
}

.nav-tab-item a {
    display: block;
    line-height: 60px;
    
}

.nav-tab-item a span {
    color: #303030;
}

.nav-tab-item-active a span {
    color: #1D6AEA;
}

.nav-tab-line {
    display: none;
    width: 126px;
    height: 4px;
    background-color: #1D6AEA;
    margin: 0 auto;
}

.nav-tab-item-active a .nav-tab-line {
    display: block;
}

.birck-hd {
    padding: 30px;
}

.birck-hd .title {
    text-align: center;
    color: #282828;
    font-size: 20px;
    font-weight: 400;
}
.birck-bd {
    background-color: #FFF;
}
.birck-bd-border {
    /* border: 1px solid #DCEDFF; */
    margin: 0 auto;
}

.birck-bd-left {
    display: none;
    width: 828px;
    float: left;
    border-right: 1px solid #DCEDFF;
}
.birck-bd-left-show {
    display: block;
}

.birck-bd-right {
    width: 372px;
    float: left;
}

.plat-img-list {
    margin-top: 40px;
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
}

.plat-img {
    height: 92px;
}
.plat-img img {
    display: block;
    margin: 0 auto;
}

.plat-img1 img {
    width: 99px;
    height: 91px;
}
.plat-img2 img {
    width: 103px;
    height: 93px;
}
.plat-img3 img {
    width: 98px;
    height: 89px;
}
.plat-img4 img {
    width: 96px;
    height: 92px;
}
.plat-img5 img {
    width: 100px;
    height: 91px;
}

.plat-tab-img1 img {
    width: 100px;
    height: 99px;
}
.plat-tab-img2 img{
    width: 102px;
    height: 92px;
}
.plat-tab-img3 img{
    width: 91px;
    height: 90px;
}
.plat-tab-img4 img{
    width: 93px;
    height: 87px;
}
.plat-tab-img5 img{
    width: 99px;
    height: 91px;
}

.plat-img-item {
    width: 33.33%;
}
.plat-title {
    text-align: center;
    margin-top: 8px;
}

.plat-nav-list {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid #DCEDFF;
}
.plat-nav-item {
    width: 50%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    cursor: pointer;
}
.plat-nav-item-active {
    color: #1F70F1;
    border-bottom: 4px solid #1D6AEA;
}

.plat-main {
    padding: 40px;
}

/* 业务流程开始 */
.step-box {
    width: 100%;
    background-color: #FFF;
}

.step-box-bd-bg {
    background-color: #F2F9FF;
}

.step-box-hd {
    padding: 30px;
    background-color: #FFF;
}

.step-box-hd .title {
    width: 1200px;
    text-align: center;
    color: #282828;
    font-size: 20px;
    font-weight: 400;
    margin: 0 auto;
}

.step-box-bd {
    padding: 40px 0;
}

.step-box-bd-main {
    width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.step-bd-img1 {
    margin-right: 184px;
}

.step-bd-img2 {
    margin-left: 200px;
}

.step-bd-img3 {
    margin-right: 170px;
}

.step-bd-img4 {
    margin-left: 200px;
}

.step-bd-title {
    color: #282828;
    font-size: 16px;
}

.step-bd-img1 img {
    width: 300px;
    height: 275px;
}

.step-bd-img2 img {
    width: 311px;
    height: 255px;
}

.step-bd-img3 img {
    width: 298px;
    height: 290px;
}

.step-bd-img4 img {
    width: 313px;
    height: 270px;
}

.step-bd-img img {
    display: block;
    margin: 0 auto;
}
/* 业务流程结束 */