:root {
  color-scheme: light;
  --accent: #871027;
  --text: #28313a;
  --muted: #626b73;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  background: #f4f5f6;
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--accent); }
a:focus-visible { outline: 3px solid #b78c36; outline-offset: 5px; }

.site-header {
  height: 94px;
  display: flex;
  align-items: center;
  padding: 0 max(28px, calc((100% - 1120px) / 2));
  border-bottom: 4px solid var(--accent);
  background: #fff;
}

.site-logo { display: inline-flex; }
.site-logo img { display: block; width: 225px; height: auto; }
main { padding: 60px 24px 72px; }

.notice {
  max-width: 800px;
  margin: 0 auto;
  padding: 42px 44px 35px;
  text-align: center;
  border: 1px solid #dfe3e7;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 10px 28px rgb(32 38 45 / 5%);
}

.notice-label {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
}

h1 {
  margin: 0 0 24px;
  color: var(--accent);
  font-size: 34px;
  line-height: 1.55;
  letter-spacing: .04em;
}

.notice-copy p { margin: 0 0 13px; }

.contact-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 440px);
  min-height: 62px;
  margin: 29px auto 25px;
  padding: 13px 20px;
  border: 2px solid var(--accent);
  border-radius: 7px;
  color: #fff;
  background: var(--accent);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

.contact-button:hover { background: #6c0c1f; }
.telephone p { margin: 0; }
.telephone > a {
  display: inline-block;
  margin: 1px 0;
  color: var(--text);
  font-size: 30px;
  font-weight: 700;
  line-height: 1.7;
  letter-spacing: .035em;
  text-decoration: none;
  white-space: nowrap;
}

.business-hours { color: var(--muted); font-size: 14px; }
.home-link { display: inline-block; margin-top: 27px; font-size: 14px; }
.site-footer {
  padding: 25px 20px;
  text-align: center;
  color: #fff;
  background: var(--accent);
  font-size: 14px;
}
.site-footer p { margin: 0; }
.site-footer p + p { margin-top: 3px; font-size: 12px; }

@media (max-width: 767px) {
  .site-header { height: 72px; padding: 0 18px; }
  .site-logo img { width: 185px; }
  main { padding: 28px 14px 35px; }
  .notice { padding: 30px 19px 27px; border-radius: 12px; }
  .notice-label { margin-bottom: 16px; font-size: 12px; }
  h1 { margin-bottom: 23px; font-size: clamp(23px, 6.1vw, 29px); letter-spacing: .01em; }
  .notice-copy { text-align: left; font-size: 15px; }
  .notice-copy p { margin-bottom: 14px; }
  .desktop-break { display: none; }
  .contact-button { min-height: 59px; margin: 25px auto; font-size: 16px; padding-inline: 10px; }
  .telephone { font-size: 14px; }
  .telephone > a { font-size: 27px; }
  .business-hours { font-size: 13px; }
  .home-link { margin-top: 25px; font-size: 13px; }
  .site-footer { padding: 23px 14px; font-size: 13px; }
}