.support {
    padding-top: 50px;
}

.img_box {
    width: 100%;
    background-color: #000000;
    position: relative;
}

.coverBox {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, .5);
}

.all_banner {
    position: relative;
    width: 100%;
}

.homePic {
    width: 100%;
}

.banner_font {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.banner_font p {
    font-size: 20px;
    color: #FFFFFF;
}

.banner_font p:nth-child(2) {
    font-size: 16px;
}

.title {
    font-size: 18px;
    color: #264C86;
    text-align: center;
    margin-bottom: 5px;
}

.list {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.en {
    color: #909090;
    font-size: 12px;
    margin: 0 10px;
}

.line {
    width: 36px;
    height: 1px;
    background-color: #909090;
}

.service {
    padding: 20px;
}

.service_center {
    margin-bottom: 40px;
}

.service_center p {
    font-size: 12px;
    color: #646464;
    text-align: center;
}

.service_list {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.list_top {
    width: 34%;
}

.list_top_img {
    width: 39%;
    margin: 0 auto 10px;
}

.list_top_img img {
    height: 40px;
}

.list_top_font {
    text-align: center;
}

.problem {
    padding: 0 20px;
}

.problem_list {
    margin-bottom: 20px;
}

.qus {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.qus_img {
    width: 6%;
    margin-right: 10px;
}

.qus_img img {
    width: 100%;
}

.qus_title {
    width: 80%;
    line-height: 1px;
    font-size: 18px;
    color: #323232;
}

.ans {
    display: flex;
}

.ans_img {
    width: 6%;
    margin-right: 10px;
}

.ans_img img {
    width: 100%;
}

.ans_center {
    width: 90%;
}

.ans_center p {
    font-size: 12px;
    color: #646464;
}