/*超大屏幕*/
@media screen and (min-width: 1900px) {
    .page_bg {
        height: 600px;
        background-size: 100% 600px;
    }
}

/*大屏幕*/
@media screen and (min-width: 769px) {
    .page_bg {
        height: 450px;
        background-size: 100% 450px;
    }

    .content {
        width: 90%;
        margin: 0 auto;
    }

    .div_intro_1 {
        margin-top: 60px;
    }

    .div_intro_1 .div_honor .div_honor_img {
        margin-top: 40px;
        text-align: center;
    }

    .div_intro_1 .div_honor img {
        max-width: 280px;
        width: auto;
        transition: all 0.5s;
        -moz-transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
    }

    .div_intro_1 .div_honor :hover img {
        transform: scale(1.1);
        -ms-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -webkit-transform: scale(1.1);
    }

    .div_intro_2 .div_honor .div_honor_img {
        margin-top: 40px;
        text-align: center;
    }

    .div_intro_2 .div_honor img {
        width: 100%;
        transition: all 0.5s;
        -moz-transition: all 0.5s;
        -webkit-transition: all 0.5s;
        -o-transition: all 0.5s;
    }

    .div_intro_2 .div_honor :hover img {
        transform: scale(1.1);
        -ms-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -webkit-transform: scale(1.1);
    }

    .page {
        margin-top: 60px;
    }
}