header {
  background: url(../img/bg.jpg) center center no-repeat;
  background-size: cover;
}

/* 公司介绍 */
.company_introduce {
  padding-bottom: 50px;
}
.company_introduce p {
  font-size: 20px;
  text-indent: 40px;
}
.company_introduce img {
  width: 100%;
  margin-top: 50px;
}
@media (max-width: 767px) {
  .company_introduce p {
    display: inline;
    margin: 0 20px;
  }
}