/* footer */
/* footer */
/* footer */

footer {
    /* height: 230px; */
    background: #DEDEDE;
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    max-width: 1920px;
    margin: auto;
}

.f-box {
    width: 1170px;
    display: flex;
    margin: auto;
    background: #DEDEDE;
    justify-content: space-between;
    padding: 50px;
}

.f-box .left .flex-box img {
    /* margin-top: -15px; */
    display: inline-block;
}

.f-box .left .flex-box {
    display: flex;
}

.left p {
    font-size: 14px;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    line-height: 14px;
    letter-spacing: 8px;
    margin-top: 10px;
}

.left span {
    font-size: 26px;
    font-family: DIN-Regular-, DIN-Regular;
    font-weight: normal;
    color: #333333;
    line-height: 15px;
    
    margin-left: 14px;
    margin-top: 5px;
}

.center p:not(:first-child) {
    font-size: 16px;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    font-weight: 400;
    color: #999999;
    line-height: 16px;
}

.center,
.right p:nth-of-type(1) {
    font-size: 26px;
    font-family: Source Han Sans CN-Bold, Source Han Sans CN;
    font-weight: bold;
    color: #333333;
}

.record {
    font-size: 14px;
    text-align: center;
    line-height: 60px;
    font-family: Source Han Sans CN-Regular, Source Han Sans CN;
    font-weight: 400;
    color: #9DA5AF;
    background: #f7f7f7;
    /* line-height: 20px; */
}

/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width: 1200px) {}

/* 中等屏幕 992px-1200px */
@media screen and (max-width:1200px) {}

/* 小屏幕 768px-992px */
@media screen and (max-width:992px) {}

/* 超小型设备（手机，768px 以下） */
@media screen and (max-width:768px) {}




/* 大屏幕（大桌面显示器，大于等于 1200px） */
@media (min-width: 1200px) {}

/* 中等屏幕 992px-1200px */
@media screen and (max-width:1200px) {
    .left p {
        font-size: calc(100vw * 14 / 1920);
    }

    .left span {
        font-size: calc(100vw * 30 / 1920);
    }

    .center,
    .right p:first-child {
        font-size: calc(100vw * 30 / 1920);
    }

    .center p:not(:nth-child(1)) {
        font-size: calc(100vw * 16 / 1920);
    }

    .record {
        font-size: calc(100vw * 14 / 1920);
    }
}

/* 小屏幕 768px-992px */
@media screen and (max-width:992px) {
    .left p {
        font-size: calc(100vw * 14 / 1920);
    }

    .left span {
        font-size: calc(100vw * 30 / 1920);
    }

    .center,
    .right p:first-child {
        font-size: calc(100vw * 30 / 1920);
    }

    .center p:not(:nth-child(1)) {
        font-size: calc(100vw * 16 / 1920);
    }

    .record {
        font-size: calc(100vw * 14 / 1920);
    }
}

/* 超小型设备（手机，768px 以下） */
@media screen and (max-width:768px) {
    .f-box .left img:nth-child(3) {
        margin-top: 10px;
    }

    .f-box {
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        flex-direction: column;
        line-height: 24px;
        width: 100%;
        padding: 34px;
    }

    .left p {
        font-size: calc(100vw * 14 / 1920);
    }

    .left span {
        font-size: calc(100vw * 30 / 1920);
    }

    .left,
    .center,
    .right {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .center,
    .right p:first-child {
        font-size: calc(100vw * 30 / 1920);
    }

    .center p:not(:nth-child(1)) {
        font-size: calc(100vw * 16 / 1920);
    }

    .record {
        font-size: calc(100vw * 14 / 1920);
        line-height: 20px;
    }

    .f-box .left>img {
        width: 50%;
    }

    .f-box .left .flex-box img {
        width: 18%;
        margin-top: 5px;
        height: 0%;
    }

}