.intro-section {
    margin: 0 auto;
    /*padding-top: 62px;*/
    padding-bottom: 70px;
    background-color: #ffffff;
}
.intro-section .section-header {
    margin: 0 auto;
    width: 1190px;
    text-align: center;
}
.intro-section .section-header h2 {
    font-size: 30px;
    font-weight: 700;
    line-height: 42px;
    color: #333333;
}
.intro-section .section-header span {
    margin-top: 6px;
    font-size: 16px;
    color: #333333;
}
.intro-section .section-content {
    margin: 0 auto;
    width: 1190px;
    padding-top: 69px;
}
.intro-section .section-content ul li {
    float: left;
    width: 196px;
    text-align: center;
}
.intro-section .section-content img {
    margin: 0 auto;
    width: 72px;
    height: 72px;
    display: block;
}
.intro-section .section-content h4 {
    margin: 15px 0 7px;
    font-size: 18px;
    line-height: 25px;
    color: #333333;
}
.intro-section .section-content p {
    font-size: 14px;
    line-height: 20px;
    color: #9A9A9A;
}