main {
    display: block;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.page_about .about-title h2 {
    font: 50rem "微软雅黑";
    font-weight: bold;
    color: #333333;
    line-height: 70rem;
    text-align: center;
    position: relative;
}

.com-banner h1.com-banner-title {
    margin: 0;
    font-size: 70rem;
    line-height: 1.1;
    font-family: "微软雅黑";
    color: #fff;
}

.page_caseinfo_new .case-project-info h2 {
    margin: 0 0 22rem;
    color: #333;
    font-size: 50rem;
    font-weight: 700;
    line-height: 1.2;
}