body, h1, h2, h3, h4, h5, ul, li, p, figure {
    margin: 0;
    padding: 0;
}

ul, li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #000;
}

.main {
    width: 1200px;
    margin: 40px auto;
    display: flex;
    justify-content: space-between;
}

.main .left {
    margin: 0 80px;
}

.main .left .contentA{
    font-size: 16px;
    text-align: center;
    margin-bottom: 10px;
}

.main .left .content {
    font-size: 22px;
    text-align: center;
    margin-bottom: 12px;
}

.main .left .contentB {
    margin-bottom: 20px;
    text-align: center;
    font-size: 12px;
}

.main .left .contentB span {
    margin: 0 7px;
    color: rgb(51, 51, 51);
}

.main .left .contTxt {
    line-height: 30px;
    margin-bottom: 12px;
    font-size: 16px;
}

.main .left .contTxt p{
    margin-top: 15px;
}