body.page-event {
  --sys-link:    #e67e22; /* ボタン/リンク */
  --sys-accent1: #d35400; /* 見出し */
  --sys-ink:     #2b231c;

  --panel-bd:     #f6e6d5;
  --panel-shadow: 0 10px 26px rgba(230,126,34,.10);
}

body.page-event .footer-cta{
  background:
    radial-gradient(90% 60% at 50% 0%, rgba(230,126,34,.20), rgba(230,126,34,0) 60%),
    #fff8ee;
}
body.page-event .footer-cta::before{
  background: radial-gradient(640px 160px at 50% 50%,
    rgba(230,126,34,.10), rgba(230,126,34,0) 70%);
}