.content {
    width: 10rem;
    margin: 0 auto;
    padding: 1.1rem 0;
    padding-bottom: 1.3rem;
}

.box_item {
    padding: 0 0 0.2rem 0;
    background-image: url("../img/common/bg.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.menber_words {
    width: 9.6rem;
    margin: 0 auto;
}

.content>img {
    width: 10rem;
    display: block
}

.video_poster {
    width: 10rem;
    height: 5rem;
    cursor: pointer;
}

h2 {
    display: inline-block;
}

b {
    color: #c66005;
}

.menber_p {
    color: #313131;
}

.menber_video {
      width: 10rem;
      position: fixed;
      left: 0;
      right: 0;
      bottom: 0;
      top: 0;
      margin: auto;
      display: none;
}