:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang TC", "Microsoft JhengHei", sans-serif;
  color: #252039;
  background: #faf9fd;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body { margin: 0; min-width: 280px; }
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse at 8% 12%, #ebe5ff 0, transparent 48%), radial-gradient(ellipse at 100% 100%, #e6f5ef 0, transparent 45%);
  pointer-events: none;
}
a { color: inherit; }
a:focus-visible { outline: 3px solid #7565bf; outline-offset: 5px; }
.skip-link { position: absolute; top: -100px; left: 20px; z-index: 2; padding: 12px; background: white; }
.skip-link:focus { top: 16px; }
.page { width: min(1120px, 100%); margin: auto; padding: 34px 46px 24px; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 42px; }
.wordmark { display: block; width: 144px; height: 72px; object-fit: contain; }
.notice-label { font-size: 12px; font-weight: 600; letter-spacing: .08em; color: #625973; text-align: right; }
.notice-label span { letter-spacing: .02em; }
.notice { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); background: #fff; border: 1px solid #e4deef; border-radius: 24px; overflow: hidden; box-shadow: 0 18px 60px #51426f09; }
.notice-content { padding: 56px 48px 48px; }
.eyebrow { display: block; color: #635093; font-size: 13px; font-weight: 600; letter-spacing: .12em; margin-bottom: 22px; }
h1 { font-size: clamp(32px, 4.9vw, 54px); line-height: 1.35; letter-spacing: -.035em; font-weight: 650; margin: 0 0 26px; text-wrap: balance; }
.intro p, .english p, .support p { line-height: 1.85; margin: 0 0 15px; }
.intro { font-size: 16px; }
.english { margin-top: 32px; padding-top: 27px; border-top: 1px solid #ece8f2; }
.english h2 { margin: 0 0 13px; font-size: 25px; line-height: 1.35; letter-spacing: -.025em; }
.english p { color: #665f73; font-size: 14px; line-height: 1.7; }
.english p:last-child { margin-bottom: 0; }
.support { padding: 48px 36px 38px; background: #f4f0fc; border-left: 1px solid #e8e1f4; }
.gift-icon { display: block; margin: 0 0 23px; width: 82px; height: 82px; }
.support h2 { font-size: 21px; line-height: 1.5; font-weight: 650; letter-spacing: -.015em; margin: 0 0 14px; }
.support p { font-size: 15px; }
.support .support-english { color: #665f73; font-size: 14px; line-height: 1.7; }
.contact { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin: 25px 0 24px; padding: 16px; border: 1px solid #7d6caa; border-radius: 9px; color: #4e397a; background: #fff; text-decoration: none; font-size: clamp(14px, 1.5vw, 16px); font-weight: 650; overflow-wrap: anywhere; }
.contact:hover { background: #ece5fb; }
.contact span { font-size: 20px; font-weight: 400; flex-shrink: 0; }
.contact-note { border-top: 1px solid #e2d9ee; padding-top: 20px; color: #6b6179; }
.contact-note p { font-size: 12px; line-height: 1.8; }
.contact-note p:last-child { margin-bottom: 0; }
footer { color: #736b7d; text-align: center; font-size: 12px; line-height: 1.7; padding: 30px 0 8px; }
footer > span:first-child { padding: 0 9px; }

@media (min-width: 1300px) { .page { padding-top: 48px; } .site-header { margin-bottom: 50px; } }
@media (max-width: 760px) {
  .page { padding: 18px 20px 20px; max-width: 570px; }
  .site-header { margin-bottom: 22px; gap: 12px; }
  .wordmark { width: 114px; height: 57px; }
  .notice-label { font-size: 10px; line-height: 1.6; max-width: 135px; }
  .notice { grid-template-columns: 1fr; border-radius: 18px; }
  .notice-content { padding: 34px 28px 30px; }
  h1 { font-size: clamp(32px, 7.3vw, 43px); line-height: 1.45; margin-bottom: 22px; }
  .desktop-break { display: none; }
  .eyebrow { font-size: 12px; margin-bottom: 16px; }
  .intro { font-size: 15px; }
  .english { margin-top: 25px; padding-top: 23px; }
  .english h2 { font-size: 23px; }
  .support { padding: 30px 28px; border-left: 0; border-top: 1px solid #e8e1f4; }
  .gift-icon { width: 64px; height: 64px; margin-bottom: 17px; }
  .support h2 { font-size: 20px; }
  .contact { font-size: 15px; }
  footer { padding-top: 24px; }
}

@media (max-width: 340px) {
  .page { padding-left: 12px; padding-right: 12px; }
  .notice-content, .support { padding-left: 22px; padding-right: 22px; }
  .contact { padding: 13px 11px; font-size: 13px; }
}
