:root {
  color-scheme: light;
  --bg: #e9f4f4;
  --panel: #fff;
  --tile: #f2f2f2;
  --ink: #191b1b;
  --navy: #1d175f;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 18px/1.65 "Hiragino Sans", "Noto Sans JP", "Yu Gothic", Meiryo, sans-serif;
}
h1, h2, p { margin: 0; }
a { color: inherit; }
a:focus-visible { outline: 3px solid #136e9e; outline-offset: 4px; }
.site-header, main, .site-footer {
  width: min(1000px, calc(100% - 48px));
  margin-inline: auto;
}
.site-header, .site-footer { text-align: center; }
.site-header { padding-top: 57px; }
.site-intro { font-size: 17px; }
h1 {
  margin: 15px 0;
  font-size: clamp(32px, 5vw, 72px);
  line-height: 1.25;
}
address { font-style: normal; }
address a { text-decoration: none; }
address a:hover { text-decoration: underline; }
address span, .date { display: inline-block; }
.site-header address { font-weight: 700; }
.arena { display: block; width: 100%; height: auto; margin: 36px 0 30px; }
.panel { margin-bottom: 40px; padding: 35px 41px 45px; border-radius: 14px; background: var(--panel); }
h2 { margin-bottom: 8px; color: var(--navy); font-size: 24px; line-height: 1.4; }
.hours { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 23px 12px 23px 41px; }
.hours-list, .downloads { list-style: none; padding: 0; margin: 0; }
.mascot { width: 20%; height: auto; flex-shrink: 0; }
.news { display: flex; align-items: baseline; gap: 9px; }
.news::before { content: ""; flex: 0 0 auto; border-block: 4px solid transparent; border-left: 6px solid currentColor; }
.news-action { display: flex; justify-content: center; margin-top: 34px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: min(100%, 366px);
  min-height: 81px;
  padding: 12px 16px;
  border-radius: 12px;
  background: var(--navy);
  color: white;
  text-align: center;
  text-decoration: none;
  font-size: 22px;
  font-weight: 700;
}
.instagram { background: linear-gradient(48deg, #ffa000, #e90059 53%, #8520dc); }
@media (hover: hover) {
  .button { transition: filter .18s ease; }
  .button:hover { filter: brightness(1.16); }
  .download:hover { outline: 2px solid var(--navy); outline-offset: -2px; }
}
.downloads { display: grid; gap: 34px; margin: 35px 10px 0; }
.download-row, .actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 60px; }
.download {
  display: flex;
  min-height: 93px;
  align-items: center;
  gap: 20px;
  padding: 12px 20px;
  background: var(--tile);
  text-decoration: none;
}
.download img { flex-shrink: 0; width: 41px; height: auto; margin-inline: 5px; }
.actions { justify-items: center; margin: 60px 54px 0; }
.site-footer { padding-block: 82px 46px; }
.site-footer p { font-size: 22px; margin-bottom: 5px; }
@media (max-width: 720px) {
  body { font-size: 16px; }
  .site-header, main, .site-footer { width: calc(100% - 32px); }
  .site-header { padding-top: 28px; }
  .site-intro, address { font-size: 13px; }
  .arena { margin: 24px 0 20px; }
  .panel { padding: 22px; margin-bottom: 20px; }
  .hours { gap: 10px; }
  h2 { font-size: 20px; }
  .downloads { gap: 14px; margin: 20px 0 0; }
  .download-row, .actions { gap: 12px; }
  .download { min-height: 74px; padding: 8px; gap: 6px; font-size: 13px; }
  .download img { width: 32px; margin-inline: 0; }
  .button { min-height: 58px; font-size: 16px; }
  .actions { grid-template-columns: 1fr; margin: 26px 0 0; }
  .site-footer { padding-block: 36px 24px; }
  .site-footer p { font-size: 16px; }
}
@media (max-width: 420px) {
  .hours { display: block; }
  .mascot { display: block; width: 82px; margin: 10px 0 0 auto; }
}