:root {
  color-scheme: light;
  font-family: Arial, Helvetica, sans-serif;
  color: #292332;
  background: #fff;
  --purple: #4b2582;
  --orange: #f08800;
}
* { box-sizing: border-box; }
body { margin: 0; }
.page { max-width: 1440px; margin: auto; padding: 0 64px; }
.header { min-height: 116px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid #ebe7ef; gap: 24px; }
.brand { display: flex; align-items: center; gap: 24px; text-decoration: none; }
.brand:focus-visible { outline: 2px solid var(--purple); outline-offset: 6px; }
.brand img { width: 126px; height: auto; }
.brand span { padding-left: 24px; border-left: 1px solid #d9cfe5; font-size: 14px; line-height: 1.5; color: var(--purple); }
.header-note { color: #716879; font-size: 13px; }
.announcement { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; min-height: 630px; padding: 44px 0 0; gap: 24px; }
.copy { position: relative; z-index: 1; padding-bottom: 48px; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 28px; font-size: 12px; font-weight: bold; letter-spacing: 1.8px; text-transform: uppercase; color: var(--purple); }
.eyebrow span { width: 8px; height: 8px; background: var(--orange); border-radius: 50%; }
h1 { max-width: 650px; margin: 0; font-size: clamp(34px, 3.7vw, 53px); line-height: 1.12; letter-spacing: -1.8px; font-weight: 700; }
.subject { color: var(--purple); }
.date { display: block; width: fit-content; color: var(--purple); font-size: 1.3em; margin-top: 14px; padding: 0 2px 8px; background: linear-gradient(transparent 78%, #ffd28c 78%, #ffd28c 94%, transparent 94%); }
.note { margin: 30px 0 0; color: #746c7a; font-size: 16px; line-height: 1.6; }
.illustration { align-self: stretch; min-height: 540px; position: relative; display: flex; align-items: flex-end; justify-content: center; isolation: isolate; }
.halo { position: absolute; width: 100%; aspect-ratio: 1; border-radius: 50%; background: #fff3e0; top: 60px; z-index: -1; }
.mascot { display: block; width: 88%; height: 530px; object-fit: contain; object-position: bottom; position: relative; }
.letter { position: absolute; font-weight: bold; color: var(--purple); font-size: 76px; }
.letter-a { top: 46px; left: 6%; transform: rotate(-15deg); }
.letter-ya { top: 148px; right: -2%; transform: rotate(14deg); font-size: 52px; }
.spark { position: absolute; top: 12px; right: 17%; color: var(--orange); font-size: 58px; }
.caption { position: absolute; left: -12px; bottom: 43px; padding: 18px 24px; background: var(--purple); color: white; transform: rotate(-5deg); font-size: 16px; line-height: 1.4; border-radius: 4px; }
.ornament { height: 56px; overflow: hidden; border-top: 8px solid white; }
.ornament svg { display: block; height: 48px; width: 100%; }
footer { display: flex; justify-content: space-between; gap: 16px; padding: 30px 0; font-size: 12px; color: #746c7a; }
@media (min-width: 1500px) { .announcement { min-height: 690px; } }
@media (max-width: 900px) {
  .page { padding: 0 32px; }
  .header-note { display: none; }
  .announcement { gap: 8px; min-height: 560px; }
  h1 { font-size: 38px; }
  .mascot { height: 450px; width: 100%; }
  .illustration { min-height: 480px; }
  .halo { top: 110px; }
  .letter-a { font-size: 54px; }
  .letter-ya { font-size: 40px; }
  .caption { left: 0; font-size: 13px; padding: 12px 18px; }
}
@media (max-width: 620px) {
  .page { padding: 0 24px; }
  .header { min-height: 92px; }
  .brand { gap: 14px; }
  .brand img { width: 91px; }
  .brand span { padding-left: 14px; font-size: 11px; }
  .announcement { grid-template-columns: 1fr; padding-top: 36px; gap: 0; }
  .copy { padding-bottom: 8px; }
  .eyebrow { font-size: 10px; margin-bottom: 22px; }
  h1 { font-size: clamp(30px, 8vw, 46px); letter-spacing: -1px; }
  .note { font-size: 14px; margin-top: 22px; }
  .illustration { min-height: 380px; width: 100%; max-width: 380px; justify-self: center; }
  .mascot { height: 350px; width: 82%; }
  .halo { width: 88%; top: 40px; }
  .letter-a { top: 40px; }
  .letter-ya { top: 100px; right: 0; }
  .spark { top: 8px; font-size: 42px; }
  .caption { bottom: 28px; }
  footer { font-size: 11px; flex-direction: column; gap: 8px; padding: 22px 0; }
}