#intro {
    margin-top: -1px;
    height: 265px;
    background-image: url(../../../img/img_yanjiuxinwen/rnmd_header_2.jpg);
    background-size: auto;
    border-bottom: 1px solid #242424;
}
.parallax-section {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    background-attachment: fixed;
    background-color: #FFF;
    padding: 0;
}
#intro .parallax-overlay {
    padding-top: 0px;
}
.parallax-overlay {
    width: 100%;
    height: 100%;
    padding-top: 80px;
    padding-bottom: 80px;
    /* background-color: rgba(51, 51, 51, 0.5); */
    background-repeat: repeat;
    color: #FFF;
}
#intro h1, #intro h4 {
    padding-top: 50px;
    text-align: center;
    color: #FFFFFF;
    text-shadow: 0px 0px 5px rgba(0, 0, 0, 1.0);
}
#intro h4 {
    padding-top: 25px;
    text-align: center;
    color: #FFFFFF;
    text-shadow: 0px 0px 5px rgba(0, 0, 0, 1.0);
}
.btn {
    text-shadow: none;
}
.btn {
    font-weight: lighter;
    font-size: 14px;
    font-family: 'Raleway', Arial, Helvetica, "Microsoft YaHei New", "Microsoft Yahei", "微软雅黑", 宋体, SimSun, STXihei, "华文细黑", sans-serif;
    text-transform: none;
}
h4, .h4 {
    font-size: 20px;
    line-height: 1.4;
}
section {
    position: relative;
    padding-top: 80px;
    padding-bottom: 80px;
    background-color: #FFF;
}