main {
    padding: 100px 0 140px;
}

main .list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 58px;
}

main .list .one {
    position: relative;
    overflow: hidden;
}

main .list .one .img {
    overflow: hidden;
}

main .list .one .img img {
    transition: all .36s;
    width: 100%;
}

main .list .one .cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .7);
    padding: 2vw;
    transition: cubic-bezier(0.215, .61, .355, 1) .45s;
    opacity: 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

main .list .one .cover .title {

    color: #FFFFFF;
    line-height: 30px;
    transition: cubic-bezier(0.215, .61, .355, 1) .45s;
    transform: translateY(-100%);
    opacity: 0;
}

main .list .one .cover .bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: cubic-bezier(0.215, .61, .355, 1) .45s;
    transform: translateY(100%);
    opacity: 0;
}

main .list .one .cover .bottom .lf {

    color: #FFFFFF;
    line-height: 30px;
}

main .list .one .cover .bottom .lf .iconfont {
    font-size: 14px;
    margin-right: 5px;
}

main .list .one .cover .bottom .more {
    width: 66px;
    height: 66px;
    border: 1px solid #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;

    color: #FFFFFF;
    line-height: 30px;
    text-transform: uppercase;
    position: relative;
}

main .list .one .cover .bottom .more::after {
    content: '';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    height: 1px;
    width: 18px;
    background-color: #fff;
}

main .list .one:hover .img img {
    transform: scale(1.1);
    transition: all .36s;
}

main .list .one:hover .cover {
    transition: cubic-bezier(0.215, .61, .355, 1) .45s;
    opacity: 1;
}

main .list .one:hover .bottom,
main .list .one:hover .title {
    transform: translateY(0);
    opacity: 1;
}

.pages {
    margin-top: 116px;
}

@media(max-width:1680px) {
    main {
        padding: 100px 0;
    }

    .pages {
        margin-top: 100px;
    }
}

@media(max-width:1440px) {
    main {
        padding: 80px 0;
    }

    main .list {
        grid-gap: 50px;
    }

    .pages {
        margin-top: 80px;
    }
}

@media(max-width:1280px) {
    main {
        padding: 60px 0;
    }

    main .list {
        grid-gap: 40px;
    }

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

@media(max-width:1024px) {
    main {
        padding: 40px 0;
    }

    main .list {
        grid-template-columns: repeat(2, 1fr);
        grid-gap: 30px;
    }

    .pages {
        margin-top: 40px;
    }
}

@media(max-width:768px) {
    main {
        padding: 30px 0;
    }

    main .list {
        grid-template-columns: repeat(1, 1fr);
    }

    main .list .one .img img {
        width: 100%;
    }

    main .list .one .cover {
        padding: 30px;
    }

    .pages {
        margin-top: 30px;
    }
}