html,
body {
    background-color: #f5f7fa;
}

/* 公共 banner start ------------------------------------------- */
.welfare_step_1 {
    display: block;
    width: 100%;
    margin-top: 50px;
}


/* 公共 banner end ------------------------------------------- */
/* 公共 about_container ------------------------------------------- */
.about_container {
    width: 1360px;
    margin: 80px auto;
    display: flex;
    justify-content: space-between;
}

.about_container_nav {
    width: 218px;
    padding-bottom: 80px;
}

.about_container_nav .item {
    width: 218px;
    border-radius: 8px;
    box-sizing: border-box;
    padding: 12px 16px;
    margin-bottom: 10px;
    background-color: #fff;
    box-shadow: 0px 5px 8px rgba(0, 0, 0, 0.1);
}

.about_container_nav .item .title {
    display: block;
    height: 32px;
    font-size: 14px;
    color: #666666;
    line-height: 34px;
}

.about_container_nav .item .title img {
    height: 32px;
    vertical-align: middle;
    float: left;
    margin-right: 10px;
    border-radius: 8px;
    box-shadow: 0px 5px 8px rgba(0, 0, 0, 0.1);
    display: block;
}

.about_container_nav .item .list {
    display: block;
    width: 100%;
    box-sizing: border-box;
    padding-top: 8px;
    padding-left: 23px;
}

.about_container_nav .item .list a {
    display: block;
    height: 30px;
    font-size: 12px;
    line-height: 30px;
    margin-left: 18px;
    cursor: pointer;
}

.about_container_nav .item .list .childActive {
    margin-left: 0;
    color: #BB2828;
}

.about_container_nav .item .list a img {
    display: none;
    height: 8px;
    margin-right: 10px;
    margin-top: -4px;
}

.about_container_nav .item .list .childActive img {
    display: inline-block;
}

.about_container_main {
    width: 1102px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0px 5px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 100px;
}

.about_container_main .titelBox {
    width: 100%;
    height: 90px;
    background: url("/images/about/s2.png") no-repeat center;
    background-size: 100% 100%;
    text-align: center;
    line-height: 90px;
    font-size: 20px;
    color: #fff;
    border-radius: 8px 8px 0 0;
}
.about_container_box{
    width: 100%;
    box-sizing: border-box;
    box-sizing: border-box;
    padding: 40px 124px;
}
/* 公共 about_container ------------------------------------------- */
.step_1{
    display: block;
    width: 100%;
}
.step_2{
    color: #333;
    font-size: 14px;
    line-height: 20px;
    margin-top: 24px;
}
.step_3{
    color: #333;
    font-size: 14px;
    line-height: 20px;
}
.step_3 p{
    font-size: 17px;
    font-weight: 600;
    line-height: 24px;
}


.step_4 .item {
    width: 100%;
    margin-bottom: 20px;
}

.step_4 .item .title {
    color: #333;
    font-size: 17px;
    font-weight: 600;
}

.step_4 .item .text {
    font-size: 15px;
    color: #666666;
    margin-top: 8px;
    box-sizing: border-box;
    padding-left: 20px;
}

.step_4 .item .text p {
    margin-bottom: 5px;
}

.step_4 .item .text span {
    color: #EE0000;
}

.step_4 .item .table {
    width: 590px;
    height: 100px;
    margin-top: 10px;
}

.step_4 .item .table .line {
    width: 100%;
    height: 50px;
    color: #222222;
    font-size: 17px;
    line-height: 48px;
    display: flex;
    justify-content: space-between;
}

.step_4 .item .table .line div {
    width: 50%;
    height: 50px;
    box-sizing: border-box;
    border: 1px solid #CBCBCB;
    background-color: #fff;
    text-align: center;
}

.step_4 .item .table .line:nth-child(1) div {
    border-bottom: none;
    border-radius: 8px 0 0 0;
}

.step_4 .item .table .line:nth-child(2) div {
    border-radius: 8px 0 0 0;
}

.step_4 .item .table .line div:nth-child(1) {
    border-right: none;
}

.step_4 .item .table .line:nth-child(1) div:nth-child(1) {
    border-radius: 8px 0 0 0;
}

.step_4 .item .table .line:nth-child(1) div:nth-child(2) {
    border-radius: 0 8px 0 0;
}

.step_4 .item .table .line:nth-child(2) div:nth-child(1) {
    border-radius: 0 0 0 8px;
}

.step_4 .item .table .line:nth-child(2) div:nth-child(2) {
    border-radius: 0 0 8px 0;
}
.step_4 .item .box{
    width: 100%;
    height: 100px;
    margin: 20px 0;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
}
.step_4 .item .box div{
    width: 100px;
    height: 100px;
    line-height: 100px;
    background-color: #CCAD89;
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    text-align: center;
    border-radius: 100px;
}
.step_4 .item .box img{
    height: 15px;
    vertical-align: middle;
    margin: 44px 25px 0;
}