.contactUs {
        padding: 8rem 0 5rem 0;
    }

    .contactUs .contactUs_top {
        display: grid;
        grid-template-columns: 0.5fr 1fr;
        gap: 10rem;
    }

    .contactUs .contactUs_top_left_title {
        font-weight: 600;
        font-size: 3.2rem;
        color: #333333;
        font-style: normal;
        text-transform: none;
        margin-bottom: 2rem;
    }

    .contactUs .contactUs_top_left_desc {
        font-weight: 400;
        font-size: 1.6rem;
        color: rgba(51, 51, 51, 0.8);
        line-height: 3.2rem;
        font-style: normal;
        text-transform: none;
    }

    .contactUs .contactUs_top_right_top,
    .contactUs .contactUs_top_right_bottom {
        display: flex;
        gap: 5rem;
        align-items: center;
        justify-content: space-between;
    }

    .contactUs .contactUs_item_title {
        font-weight: 400;
        font-size: 1.8rem;
        color: rgba(51, 51, 51, 0.8);
        font-style: normal;
        text-transform: none;
    }

    .contactUs .contactUs_item_img {
        display: flex;
        align-items: center;
        margin-top: 1rem;
    }

    .contactUs .contactUs_item_img img {
        width: 2.8rem;
        height: 2.8rem;
        margin-right: 1.2rem;
    }

    .contactUs .contactUs_item_img span {
        font-family: Oswald, Oswald;
        font-weight: bold;
        font-size: 2.8rem;
        color: #333333;
        font-style: normal;
        text-transform: none;
    }
    .contactUs .center_hx{
        margin: 3rem 0;
        width: 100%;
        border: 1px solid #E3E3E3;
    }
    .contactUs .contactUs_bottom{
        width: 100%;
        margin-top: 5rem;
    }
    .contactUs .contactUs_bottom img{
        width: 100%;
        height: auto;
    }

    /* ============ 联系我们页面样式自适应媒体查询 ============ */

    /* ≤1599px */
    @media (max-width: 1599px) {
        .contactUs {
            padding: 7rem 0 4.5rem 0;
        }

        .contactUs .contactUs_top {
            gap: 8rem;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 2.8rem;
            margin-bottom: 1.8rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.5rem;
            line-height: 2.8rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 8rem;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.6rem;
        }

        .contactUs .contactUs_item_img img {
            width: 2.5rem;
            height: 2.5rem;
            margin-right: 1rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 2.5rem;
        }

        .contactUs .center_hx {
            margin: 2.5rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 4rem;
        }
    }

    /* ≤1439px */
    @media (max-width: 1439px) {
        .contactUs {
            padding: 6rem 0 4rem 0;
        }

        .contactUs .contactUs_top {
            gap: 6rem;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 2.6rem;
            margin-bottom: 1.6rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.4rem;
            line-height: 2.6rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 6rem;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.5rem;
        }

        .contactUs .contactUs_item_img img {
            width: 2.3rem;
            height: 2.3rem;
            margin-right: 0.9rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 2.3rem;
        }

        .contactUs .center_hx {
            margin: 2rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 3.5rem;
        }
    }

    /* ≤1279px */
    @media (max-width: 1279px) {
        .contactUs {
            padding: 5rem 0 3.5rem 0;
        }

        .contactUs .contactUs_top {
            gap: 5rem;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 2.4rem;
            margin-bottom: 1.4rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.4rem;
            line-height: 2.4rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 5rem;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.4rem;
        }

        .contactUs .contactUs_item_img img {
            width: 2.2rem;
            height: 2.2rem;
            margin-right: 0.8rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 2.2rem;
        }

        .contactUs .center_hx {
            margin: 1.8rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 3rem;
        }
    }

    /* ≤1199px */
    @media (max-width: 1199px) {
        .contactUs {
            padding: 4rem 0 3rem 0;
        }

        .contactUs .contactUs_top {
            gap: 4rem;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 2.2rem;
            margin-bottom: 1.2rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.4rem;
            line-height: 2.2rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 4rem;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.4rem;
        }

        .contactUs .contactUs_item_img img {
            width: 2rem;
            height: 2rem;
            margin-right: 0.7rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 2rem;
        }

        .contactUs .center_hx {
            margin: 1.5rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 2.5rem;
        }
    }

    /* ≤991px */
    @media (max-width: 991px) {
        .contactUs {
            padding: 3rem 0 2.5rem 0;
        }

        .contactUs .contactUs_top {
            grid-template-columns: 1fr;
            gap: 2.5rem 0;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.4rem;
            line-height: 2rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 2rem;
            flex-wrap: wrap;
        }

        .contactUs .contactUs_item {
            flex: 1;
            min-width: 45%;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.4rem;
        }

        .contactUs .contactUs_item_img img {
            width: 1.8rem;
            height: 1.8rem;
            margin-right: 0.6rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 1.8rem;
        }

        .contactUs .center_hx {
            margin: 1.2rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 2rem;
        }
    }

    /* ≤767px */
    @media (max-width: 767px) {
        .contactUs {
            padding: 2rem 0 2rem 0;
        }

        .contactUs .contactUs_top {
            gap: 2rem 0;
        }

        .contactUs .contactUs_top_left_title {
            font-size: 1.8rem;
            margin-bottom: 0.8rem;
        }

        .contactUs .contactUs_top_left_desc {
            font-size: 1.4rem;
            line-height: 1.8rem;
        }

        .contactUs .contactUs_top_right_top,
        .contactUs .contactUs_top_right_bottom {
            gap: 1.5rem;
            flex-direction: column;
            align-items: flex-start;
        }

        .contactUs .contactUs_item {
            min-width: 100%;
        }

        .contactUs .contactUs_item_title {
            font-size: 1.4rem;
        }

        .contactUs .contactUs_item_img img {
            width: 1.6rem;
            height: 1.6rem;
            margin-right: 0.5rem;
        }

        .contactUs .contactUs_item_img span {
            font-size: 1.6rem;
        }

        .contactUs .center_hx {
            margin: 1rem 0;
        }

        .contactUs .contactUs_bottom {
            margin-top: 1.5rem;
        }
    }