@media all and (min-width:901px) {
    .phone {
        display: none;
    }
}

@media all and (max-width:900px) {
    .animate__animated {
        opacity: 1;
    }

    .computer {
        display: none;
    }

    header>.row {
        display: none;

    }

    header {
        position: fixed;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border: none;
        left: 0;
        padding: 4vw;
        height: 15vw;
        background-color: white;

    }

    header>div img {
        height: 7vw;
    }

    body {
        padding: 4vw;
    }

    .above {
        height: auto;
    }

    .phone_top {
        background-image: url(../images/currency/background_phone.png);
        background-repeat: no-repeat;
        background-size: cover;
        height: 120vw;
        position: relative;
        top: 0;
        left: 0;
        margin-top: 11vw;
    }

    .serviceIntroduction {
        font-size: 2.2vw;
        width: 70vw;
    }

    section {
        height: auto;
        margin-bottom: 5vw;
    }

    h1 {
        margin: 10vw 0;
    }

    h1 img {
        height: 5vw;
    }

    .serviceClassification {
        width: 100%;
        flex-wrap: nowrap;
    }

    .serviceClassification>.left {
        border-right: 0.2vw dashed #dedede;
    }

    .serviceClassification>div {
        width: 47vw;
    }

    .serviceClassification>div>div {
        height: 47vw;
        border-top: 0.2vw dashed #dedede;
        text-align: center;
    }

    .serviceClassification>div>div img {
        width: 10vw;
        height: 10vw;
        margin-top: 11vw;
    }

    .serviceClassification>div>div .title {
        color: #8d8d8d;
        font-size: 3vw;
        margin-top: 4vw;
    }

    .serviceClassification>div>div .describes {
        color: #bbb;
        font-size: 2vw;
        margin-top: 1vw;

    }

    .phone_advantage h1 {
        background-image: url(../images/currency/50.png);
        background-repeat: no-repeat;
        background-size: cover;
        height: 25vw;
        display: flex;
        align-items: center;
        justify-content: center;
    }
 .phone_advantage h1 img{
    height: 13vw;
}
    .phone_advantage .content {
        width: 100%;
    }

    .phone_advantage .content>div {
        width: 100%;
        display: flex;
        font-size: 3vw;
        font-weight: 700;
        color: white;
    }

    .phone_advantage .content>div>div {
        width: 50%;
    }

    .phone_advantage .content .box_one>div {
        background-repeat: no-repeat;
        background-size: cover;
        text-align: center;
        color: #907fbd;
        height: 30vw;
        overflow: hidden;
    }

    .phone_advantage .content .box_two>div {
        height: 60vw;
        overflow: hidden;
    }

    .phone_advantage .content .box_two .left {
        background-repeat: no-repeat;
        background-image: url(../images/currency/51.png);
        background-size: cover;
        text-align: center;
        overflow: hidden;
    }

    .phone_advantage .content .box_two .right>div {
        background-repeat: no-repeat;
        background-size: cover;
        height: 30vw;
        text-align: center;
        overflow: hidden;
    }

    .phone_advantage .content .box_three>div {
        width: 100%;
        background-image: url(../images/currency/40_phone.png);
        background-repeat: no-repeat;
        background-size: cover;
        height: 30vw;
        text-align: center;
        overflow: hidden;
    }

    .phone_consult {
        padding: 10vw 0;
    }

    .phone_consult>.content {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        padding-top: 5vw;

    }

    .phone_consult>.content>div {
        width: 44.5vw;
        margin-top: 2.2vw;
        border: 0.2vw solid #dedede;
        box-shadow: 0px 3px 5px #dedede;
        border-radius: 5px;
        padding: 3vw;
    min-height: 28vw;
    }

    .phone_consult>.content>div>.title>a {
        font-size: 2.5vw;
        color: #907fbd;
            display: block;
width:55%;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    }

    .phone_consult>.content>div>.name>a {
        font-size: 3vw;
        color: #5d5c60;
        text-align: left;
        text-overflow: -o-ellipsis-lastline;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        margin-top: 2vw;
    }

    .phone_consult>.content>div>.time>a {
        font-size: 2vw;
        color: #8d8d8d;
        text-align: right;
        margin-top: 2vw;
        display:block;
    }

    footer {
        background-color: #000000;
        padding: 6vw;
    }

    footer .content {
        display: flex;
        justify-content: space-between;
    }

    footer .content>.left {
        width: 25vw;
    }

    footer .content>.left img {
        width: 25vw;
        height: 25vw;
    }

    footer .content>.right {
        font-size: 2.8vw;
        color: white;
    }

    footer .content>.right>div {
        margin-top: 1vw;
    }

}