:root {
  --bg: #0f1020;
  --bg2: #17182c;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.12);
  --text: #f7f4ee;
  --muted: #c9c1b8;
  --line: rgba(255,255,255,.18);
  --accent: #ffd27a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(circle at top, rgba(255,210,122,.16), transparent 34%),
    linear-gradient(180deg, #0b0c18 0%, #14162b 45%, #0f1020 100%);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  line-height: 1.7;
}

body { min-width: 320px; }

a { color: inherit; text-decoration: none; }

.wrapper {
  width: min(100%, 760px);
  margin: 0 auto;
  padding: 0 14px 44px;
}

.hero {
  padding: 12px 0 18px;
}

.logo {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 auto 16px;
}

.site-copy {
  text-align: center;
  padding: 0 10px;
}

.site-copy h1 {
  margin: 0 0 8px;
  font-size: clamp(20px, 6vw, 34px);
  letter-spacing: .06em;
  line-height: 1.35;
}

.site-copy .en {
  margin: 0 0 16px;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: .12em;
  color: var(--accent);
  font-size: 14px;
}

.site-copy p {
  margin: 4px 0;
  color: var(--muted);
  font-size: 13px;
}

.section-title {
  margin: 28px 0 12px;
  font-size: 17px;
  letter-spacing: .08em;
  border-left: 4px solid var(--accent);
  padding-left: 10px;
}

.menu-grid {
  display: grid;
  gap: 14px;
}

.banner-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(0,0,0,.24);
}

.banner-card img {
  display: block;
  width: 100%;
  height: auto;
}

.banner-card .caption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 12px;
  padding: 8px 10px;
  border-radius: 12px;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(4px);
}

.caption strong {
  display: block;
  font-size: 16px;
}

.caption span {
  display: block;
  font-size: 12px;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  margin-top: 12px;
}

.card h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.card p, .card li {
  color: var(--muted);
  font-size: 13px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin-top: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f5d58c, #c7953a);
  color: #19140b;
  font-weight: 700;
  font-size: 13px;
}

.footer {
  margin-top: 34px;
  padding: 24px 0 8px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
  margin-bottom: 16px;
}

.footer-links a {
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page {
  padding-top: 18px;
}

.page h1 {
  font-size: 24px;
  line-height: 1.4;
  margin: 12px 0 16px;
}

.page h2 {
  font-size: 17px;
  border-left: 4px solid var(--accent);
  padding-left: 10px;
  margin-top: 28px;
}

.page p, .page li {
  color: var(--muted);
  font-size: 14px;
}

.notice {
  background: rgba(255,210,122,.12);
  border: 1px solid rgba(255,210,122,.35);
  border-radius: 14px;
  padding: 12px 14px;
  color: #f3dfb5;
}

.back {
  display: inline-block;
  margin: 16px 0;
  color: var(--accent);
}

@media (min-width: 720px) {
  .menu-grid { grid-template-columns: 1fr 1fr; }
}