.about-li-img {
    display: none;
}

.about-li-en {
    display: none;
}

.about-li-arrow {
    display: none;
}

.about-li-icon {
    display: none;
}

@media (min-width: 1200px) {
    .common-nav ul {
        display: flex;
        padding: 1px 0 0;
        background: none;
    }
    .common-nav ul li {
        width: 25%;
        padding-right: 1.5vw;
    }
    .common-nav ul li:nth-child(2n+1) {
        margin-top: 2vw;
    }
    .common-nav ul li a {
        display: block;
        position: relative;
        padding: 0;
        text-align: left;
        background: #fff;
        border-radius: 0.5vw;
        overflow: hidden;
        transition: 0.6s;
    }
    .about-li-img {
        display: block;
        overflow: hidden;
    }
    .about-li-img img {
        width: 100%;
    }
    .about-li-box {
        padding: 0.6vw;
    }
    .about-li-ch {
        font-size: 1.2vw;
        line-height: 1.6vw;
        color: #000;
    }
    .about-li-ch span {
        color: #157842;
    }
    .about-li-en {
        display: block;
        font-size: 12px;
        line-height: 16px;
        color: #999999;
    }
    .about-li-arrow {
        display: block;
        padding: 0.2vw 0 0;
        line-height: 1;
    }
    .about-li-arrow img {
        width: 0.8vw;
    }
    .about-li-icon {
        display: flex;
        justify-content: center;
        align-items: center;
        position: absolute;
        right: 0;
        bottom: 0;
        width: 3.6vw;
        height: 3vw;
        padding-left: 1.2vw;
        background: url(../images/part2_li_bg.png) no-repeat right bottom/100%;
    }
    .common-nav ul a:hover {
        color: #000;
        background: #fff;
        transform: translate3d(0, -1vw, 0);
    }
    .common-nav ul li.active a {
        color: #000;
        background: #fff;
    }
}