:root {
  --ink: #403729;
  --brown: #5c4527;
  --muted: #7c705e;
  --gold: #c8a45b;
  --cream: #fbf6e9;
  --sand: #f3ebd9;
  --line: #e9dcbe;
  --serif: 'Noto Serif JP', serif;
  --sans: 'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }
body { min-width: 320px; background: var(--cream); color: var(--ink); font-family: var(--sans); }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
img { display: block; max-width: 100%; }

.wrap {
  width: min(100% - 180px, 1260px);
  margin-inline: auto;
  @media (max-width: 1100px) { width: min(100% - 96px, 1260px); }
  @media (max-width: 700px) { width: min(100% - 40px, 1260px); }
}

.section_label { margin-bottom: 33px; color: var(--gold); font-size: 14px; font-weight: 700; letter-spacing: .4em; }
.ttl_ptn_1 { color: var(--brown); font-family: var(--serif); font-size: clamp(32px, 3.05vw, 46px); font-weight: 600; line-height: 1.46em; }
.btn_ptn_1 {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 28px;
  background: var(--brown); color: white; font-size: 19px; font-weight: 600;
  transition: background-color .2s ease;
  &:hover { background: #806039; }
  span { font-size: 22px; font-weight: 400; }
}
.desktop_only { display: initial; @media (max-width: 900px) { display: none; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn_ptn_1 { transition: none; } }