.index .pc_header {
  background-image: url("../img/en/banner1.png");
}

.support .pc_header {
  background-image: url("../img/en/banner6.png");
}

.brand .pc_header {
  background-image: url("../img/en/banner7.png");
}

.about_us .pc_header {
  background-image: url("../img/en/banner5.jpg");
}

.digitalization_education .pc_header {
  background-image: url("../img/en/banner3.png");
}

.digitalization_sell .pc_header {
  background-image: url("../img/en/banner2.png");
}

.data_energize .pc_header {
  background-image: url("../img/en/banner4.png");
}