:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --text: #2a2a28;
  --muted: #5c5a55;
  --line: #e2ddd4;
  --accent: #2c5f3a;
  --max: 42rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.04em;
}

.page {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 0 4rem;
}

.hero {
  margin: 0;
  padding: 1.5rem 1rem 0;
  background: transparent;
}

.hero img {
  display: block;
  width: 70%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  background: transparent;
}

.notice {
  max-width: var(--max);
  margin: 0 auto;
  padding: 2.75rem 1.25rem 0;
}

.notice h1 {
  margin: 0 0 2rem;
  font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(1.35rem, 3.2vw, 1.75rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-align: center;
  color: var(--text);
}

.notice p {
  margin: 0 0 1.35rem;
  font-size: 0.98rem;
}

.links-lead {
  margin-top: 2rem !important;
}

.links {
  margin: 0 0 2.5rem;
  padding: 0;
  list-style: none;
}

.links li {
  margin: 0.35rem 0;
}

.links a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.25em;
  word-break: break-all;
}

.links a:hover {
  color: #1f4529;
}

.sign {
  margin-top: 2.5rem !important;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 2;
  text-align: right;
}

@media (min-width: 720px) {
  .notice {
    padding: 3.5rem 1.5rem 0;
  }

  .notice p {
    font-size: 1.02rem;
  }
}