html { min-height: 100%; background: #00508a; }
body.season-greeting-body {
  margin: 0;
  background: #00508a;
  color: #fff;
  font-family: Arial, Helvetica, sans-serif;
}
.season-greeting, .season-greeting * { box-sizing: border-box; }
.season-greeting {
  min-height: 100vh;
  min-height: 100svh;
  padding: 5vh 5vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 3vh;
  text-align: center;
}
.season-club {
  font-size: clamp(22px, 2.5vw, 48px);
  font-weight: 700;
  letter-spacing: .04em;
}
.season-message { width: 100%; }
.season-intro {
  margin: 0 0 2.5vh;
  font-size: clamp(24px, 3.3vw, 64px);
}
.season-message h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(28px, min(4.8vw, 8vh), 100px);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: -.025em;
}
.season-wish {
  margin: 3.5vh 0 0;
  color: #ffe19a;
  font-size: clamp(23px, 3.3vw, 64px);
  font-weight: 700;
}
.season-signature {
  border-top: 3px solid #ffe19a;
  padding-top: 2vh;
  font-size: clamp(24px, 3vw, 58px);
}
@media (max-aspect-ratio: 1/1) {
  .season-message h1 { font-size: clamp(27px, 6.5vw, 65px); }
  .season-greeting { padding: 5vh 5vw; }
}