.chanpin1 .chanp1 .chanp11 .tit h2 {
    font-size: 24px;
    font-weight: 400;
    color: rgba(37, 43, 58, 1);
    line-height: 20px;
}
.chanpin1 .chanp1 .chanp11 .tit h3 {
    font-size: 14px;
    font-weight: 400;
    font-family: 微软雅黑;
    /* color: rgba(128, 128, 128, 1); */
    line-height: 28px;
}
.anli1 .an3 .tit h2 {
    font-size: 24px;
    font-weight: 400;
    color: rgba(37, 43, 58, 1);
    line-height: 22px;
}
.svc_cpxz h3 {
    font-size: 24px;
    font-weight: 400;
    color: #252b3a;
    line-height: 20px;
    text-align: center;
    margin-top: 80px;
}