* {
    padding: 0;
    border: none;
    margin: 0;
    box-sizing: border-box;
}

html,
body,
.page {
    width: 100%;
    height: 100%;
}

img {
    width: 100%;
    object-fit: contain;
}

a {
    display: flex;
    justify-content: center;
    align-items: center;
}

.page {
    padding: 20px 16px;
    overflow-y: auto;
    display: none;
}
.box{
    width: 100%;
    height: 100%;
    text-align: center;
    line-height: 100%;
    font-size: 18px;
    color: #000;
    display: flex;
    font-size: 18px;
    color: #000;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

.page::-webkit-scrollbar {
    display: none;
}

@media screen and (min-width:430px) {
    body {
        padding: 4px 0 !important;
    }

    .page {
        font-size: 14px;
        max-width: 430px;
        margin: 0 auto;
        border-radius: 8px;
        box-shadow: 0 0 10px 1px rgba(0, 0, 0, 0.2);
    }
}

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

.head img {
    width: initial;
    height: 40px;
}

.banner img {
    width: 100%;
}

.introduce {
    margin-top: 20px;
    overflow: hidden;
}

.title_1 {
    color: #195198;
    font-size: 18px;
    font-weight: bolder;
}

.title_2 {
    color: #000000;
    font-size: 18px;
    font-weight: bolder;
}

.introduce .icon {
    display: block;
    display: block;
    float: right;
    width: 28%;
    margin-top: -26px;
}

.desc {
    font-size: 14px;
    color: #195198;
}

.introduce_picture {
    margin: 20px auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.introduce_picture .left {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.introduce_picture .left video {
    width: 100%;
}
.introduce_picture .left video source{
    width: 100%;
}

.introduce_picture .right {
    width: 44%;
}

.Q_A {
    margin: 20px auto;
}

.Q_A .title_2 {
    margin-bottom: 10px;
}

.content {
    border: 1px solid #000000;
    padding: 20px 30px 0 10px;
    border-radius: 6px;
}

.content .title {
    font-size: 20px;
    font-weight: bolder;
    text-align: center;
    padding-bottom: 20px;
    position: relative;
}

.content .title::after {
    content: '---------------------------';
    width: 100%;
    color: #195198;
    text-align: center;
    font-weight: 100;
    font-size: 9px;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, -50%);
}

.content .item {
    color: #195198;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.content .item .num {
    margin-right: 6px;
}

.content .item .item_center {
    flex: 1;
    margin: 0 20px 20px 0;
}

.content .item .item_center .label {
    font-size: 17px;
    font-weight: bolder;
}

.content .item .icon {
    width: 7%;
}

.foot_tip_1 {
    font-size: 13px;
    text-align: center;
    color: rgba(0, 0, 0, .5);
    margin: 16px auto;
}

.foot_tip_2 {
    font-size: 13px;
    text-align: center;
    margin-bottom: 20px;
}

.foot_btn {
    display: block;
    width: 50%;
    margin: 0 auto;
}
.pr{
    position: relative;
}
.wsText{
    color: #000;
    position: absolute;
    top: 16%;
    left: 56%;
    font-size: 21px;
    font-weight: 900;
}