* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
img {
  max-width: 100%;
}

section .inner {
  overflow: hidden;
}

section .inner .service {
  height: calc(100vh - 70px);
  background-image: url("./images/main_1280.jpg");
  background-size: cover;
  background-position: center;
}