.about-us {
    width: 100%;
    padding-bottom: 30px;
    background: #FFFFFF;
    overflow: hidden;
}

.about-us-bottom {
    padding-bottom: 200px;
}

.show-intro {
    padding-bottom: 200px;
    margin-top: -140px;
}

.about-us-content {
    position: relative;
}

.about-us-text {
    width: 1007px;
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    margin: 28px auto 0;
}

.about-us-content img {
    position: absolute;
    width: 36px;
    height: 36px;
}

.about-us-content .about-us-left {
    top: -16px;
    left: 34px;
 }

.about-us-content .about-us-right {
    bottom: -4px;
    right: 56px;
}