/* 元サイトに合わせた白・グレー・えんじ色 */
:root {
  --ink: #231815;
  --muted: #727171;
  --accent: #7d001a;
  --line: #e4e1df;
  --paper: #ffffff;
}

* { box-sizing: border-box; }
html { color-scheme: light; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

/* 既存のブランドロゴ・会社ロゴ */
header {
  padding: 30px 6vw;
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.brand-logo { display: block; width: 240px; max-width: 60%; height: auto; }
.company-logo { display: block; width: 200px; max-width: 30%; height: auto; }

/* メイン画像とメンテナンス案内 */
main {
  flex: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: center;
  gap: 64px;
  width: 88%;
  max-width: 1250px;
  margin: 0 auto;
  padding: 90px 0;
}
.visual { margin: 0; }
.visual img { display: block; width: 100%; height: auto; }
.visual figcaption {
  margin-top: 22px;
  color: var(--muted);
  font-family: Georgia, "Times New Roman", serif;
  text-align: center;
  font-size: 11px;
  letter-spacing: .27em;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 27px;
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 11px;
  letter-spacing: .19em;
}
.eyebrow::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--accent);
}
h1 {
  margin: 0 0 27px;
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(27px, 2.6vw, 36px);
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: .055em;
}
.intro {
  margin: 0;
  font-size: 14px;
  line-height: 2.2;
  color: #514c4a;
}
.notice {
  margin-top: 30px;
  padding: 23px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  line-height: 2.2;
  color: #514c4a;
}
.notice p { margin: 0; }
.closing {
  margin: 23px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 2.1;
}
.signature { margin: 26px 0 0; font-size: 12px; letter-spacing: .08em; }

/* 元サイトと同じグレーのフッター */
footer {
  background: #727171;
  color: #fff;
  padding: 25px 6vw;
}
.footer-inner {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.footer-brand { font-family: Georgia, "Times New Roman", serif; font-size: 13px; letter-spacing: .2em; }
.copyright { font-size: 10px; letter-spacing: .035em; line-height: 1.8; }

/* 画面幅に合わせて縦並びに変更 */
@media (max-width: 960px) {
  main { gap: 36px; padding: 65px 0; }
  h1 { font-size: 28px; }
  .intro, .notice { font-size: 13px; }
}
@media (max-width: 720px) {
  header { padding: 24px 6vw; }
  .brand-logo { width: 205px; max-width: 67%; }
  .company-logo { width: 110px; max-width: 26%; }
  .header-inner { gap: 16px; }
  main {
    grid-template-columns: 1fr;
    max-width: 520px;
    gap: 38px;
    padding: 44px 0 42px;
  }
  .content { grid-row: 1; }
  h1 { font-size: clamp(25px, 6.5vw, 30px); margin-bottom: 22px; }
  .eyebrow { margin-bottom: 20px; font-size: 10px; }
  .notice { margin-top: 24px; padding: 20px 0; }
  .visual figcaption { margin-top: 14px; font-size: 10px; }
  .footer-inner { display: block; }
  .footer-brand { display: block; margin-bottom: 13px; }
  .copyright { font-size: 9px; }
}
@media print {
  .page { min-height: auto; }
  main { padding: 40px 0; gap: 30px; }
}