.list {
    padding: 100px 0 147px;
}

.list>a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 50px 0;
    box-sizing: border-box;
    border-bottom: 1px solid #DDDDDD;
    transition: all .36s;
    position: relative;
}

.list a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0%;
    height: 2px;
    background: #1F1F1F;
    transition: all .36s;
}

.list>a:nth-child(1) {
    padding-top: 0;
}

.list>a:nth-last-of-type(1) {
    padding-bottom: 0;
    border-bottom: none;
}

.list>a:nth-last-of-type(1)::after {
    content: none;
}

.list a .img {
    width: 35%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.list a .img img {
    height: 100%;
    width: auto;
}

.list a .content {
    width: 60%;
}

.list a .content .title {
    font-family: SourceHanSansCN-Medium;
    color: #1F1F1F;
    margin-bottom: 40px;
}

.list a .content .desc {
    font-family: SourceHanSansCN-Regular;
    color: #7E7D7D;
    line-height: 19px;
    margin-bottom: 60px;
}

.list a:hover::after {
    width: 100%;
    transition: all 1s;
}

.pages {
    margin-top: 100px;
}

.com_more {
    border-bottom: 1px solid #fff;
    transition: all .36s;
}

.list a:hover .com_more {
    border-bottom: 1px solid #000;
    transition: all .36s;
}

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

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

    .pages {
        margin-top: 80px;
    }

    .list>a {
        padding: 45px 0;
    }

    .list a .content .title {
        margin-bottom: 30px;
    }

    .list a .content .desc {
        margin-bottom: 50px;
    }
}

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

    .pages {
        margin-top: 60px;
    }

    .list>a {
        padding: 40px 0;
    }

    .list a .content .title {
        margin-bottom: 20px;
    }

    .list a .content .desc {
        margin-bottom: 40px;
    }
}

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

    .pages {
        margin-top: 40px;
    }

    .list>a {
        flex-direction: column;
    }

    .list a .img {
        width: 100%;
        margin-bottom: 20px;
    }

    .list a .img img {
        width: 100%;
    }

    .list a .content {
        width: 100%;
    }

    .list a .content .desc {
        margin-bottom: 30px;
    }

    .list a .content .title {
        margin-bottom: 15px;
    }
}

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

    .pages {
        margin-top: 30px;
    }

    .list>a {
        padding: 30px 0;
    }

    .list a .content .title {
        margin-bottom: 10px;
    }

    .list a .content .desc {
        margin-bottom: 20px;
    }
}