.banner {
        width: 100%;
        height: 600px;
        background-size: cover;
    }


    .banner .info {
        padding-top: 75px;
        padding-left: 63px;
    }

    .banner .info .title {
        height: 51px;
        line-height: 51px;
        font-size: 52px;
        font-weight: bold;
        color: #333333;
    }

    .banner .info .sub_title {
        font-size: 20px;
        color: #666666;
        line-height: 60px;
    }


    .banner .info .child {
        margin-top: 53px;
        margin-left: 20px;
    }

    .banner .info .child ul li {
        font-size: 20px;
        color: #333333;
        line-height: 48px;
    }


    .company {
        max-width: 1560px;
        text-align: center;
        padding-top: 44px;
    }

    .company .list {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
    }

    .company .list .item {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 360px;
        height: 224px;
        background: #ffffff;
        box-shadow: 0px 4px 24px 0px rgba(220, 220, 220, 0.6);
        border-radius: 10px;
        margin-bottom: 36px;
        margin-right: 40px;
        transition: all 0.3s linear;
    }

    .company .list .item:nth-child(4n+4) {
        margin-right: 0;
    }


    .company .list .item:hover {
        border: 1px solid #0092d8;
        box-shadow: 10px 4px 24px 0px rgba(220, 220, 220, 0.6);
        transform: scale(1.05);
        transition: all 0.3s linear;
    }

    @media (max-width:750px) {
        .banner {
            height: 300px;
            background-size: cover;
        }

        .company .list .item {
            width: 48%;
            float: left;
            margin: 10px 1%;
            height: 100px;
        }

    }

    @media (min-width: 1200px) {
        .banner {
            width: 100%;
            height: 0;
            padding-bottom: 31.25%;
        }

        .company .list {
            /* justify-content: space-between; */
        }

        .company .list .item {
            width: 23%;
            margin-right: 2%;
            height: auto;
            max-height: 224px;
        }

        .company .list .item img {
            width: 95%;
        }

        .banner .info .title {
            font-size: 35px;
        }

        .banner .info .child ul li {
            font-size: 14px;
        }
    }

    @media (min-width: 1600px) {
        .banner .info .title {
            font-size: 43px;
        }

        .banner .info .child ul li {
            font-size: 17px;
        }
    }

    @media (min-width: 1900px) {
        .banner .info .title {
            font-size: 52px;
        }

        .banner .info .child ul li {
            font-size: 20px;
        }
    }