@media (max-width: 800px) {
    html {
        font-size: 8px;
    }

    .logo {
        flex: 1;
        text-align: center;
    }

    .logo a {
        display: inline-block;
        text-align: center;
    }

    .caidan {
        display: none;
    }

    .yulu {
        width: 100%;
        height: 90px;
    }

    .yulu p {
        display: none;
    }

    .cebianlan-rongqi {
        display: none;
    }

    .neirong-rongqi {
        padding: 0;
    }

    .wenzhang-rongqi {
        width: 100%;
        padding: 10px;
    }

    .wenzhang-biaoti {
        margin: 100px 10px 10px;
    }

    .biaoti-dazi {
        font-size: 1.85rem;
        line-height: 1.28;
    }

    .fabiao-shijian {
        margin: 14px 0;
        font-size: 0.92rem;
    }

    .wenzhang-neirong {
        padding: 22px;
        font-size: 16px;
    }
}