:root {
  font-size: calc(100vw / 1920);
}
body {
  line-height: 1.4;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  line-height: 1.4;
}

.w1200 {
  width: 1200rem;
  margin: 0 auto;
}

.banner-title {
  font-size: 60rem;
  color: #fff;
  line-height: 1.4;
  font-weight: 600;
}
.banner-subtitle {
  font-size: 28rem;
  color: #fff;
  line-height: 1.5;
  font-weight: 400;
  opacity: 0.7;
}
.h2 {
  font-weight: 600;
  font-size: 40rem;
  color: #fff;
}
.h3 {
  font-size: 16rem;
  font-weight: 400;
  color: #fff;
  opacity: 0.7;
}
.h4 {
  font-size: 20rem;
  line-height: 1.4;
  font-weight: 600;
}

.button {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8rem;
  flex-wrap: nowrap;
  background-color: #f1b90a;
  color: #090104;
  padding: 12rem 19rem;
  border-radius: 8rem;
  border: none;
  font-size: 16rem;
  line-height: 1.375;
  font-weight: 500;
}
.button:hover {
  background-color: #c2950a;
  cursor: pointer;
}
.button span {
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
}