/* 轮播图 */
.m_imageBox {
  display: block;
  width: 100%;
}

.m_imageBox img {
  width: 100%;
  display: block;
}

.pc_imageBox {
  display: block;
  width: 100%;
  height: 400px;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.product{
  margin: 10px;
  text-align: center;
}