/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Tokens */
:root {
  --cream: #fbf6ec;
  --cream-2: #f5ecda;
  --beige: #e8dcc1;
  --ink: #2a2620;
  --ink-sub: #5a5248;
  --gold: #c39a3e;
  --gold-2: #a87f26;
  --gold-soft: #eadfbf;
  --border: #d9cdb2;
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
}

/* Base */
body {
  font-family: var(--sans);
  color: var(--ink);
  background: #fff;
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

p { margin: 0 0 1.2em; }
strong { color: var(--ink); }

.container {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  padding: 0 20px;
}
.container.narrow { max-width: 720px; }
.center { text-align: center; }
.small { font-size: 13px; color: var(--ink-sub); }
.lead { font-size: 17px; }
.lead.center { text-align: center; }

/* Section */
.section { padding: 64px 0; }
.section-cream { background: var(--cream); }
.section-last { background: linear-gradient(180deg, var(--cream) 0%, var(--cream-2) 100%); }
.section-price {
  background: var(--ink);
  color: #f6ecd2;
}
.section-price .h2 { color: #f6ecd2; }
.section-price .h2::after { background: var(--gold); }
.section-price a { color: #fff; }

/* Headings */
.h2 {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 26px;
  line-height: 1.5;
  margin: 0 0 28px;
  position: relative;
  padding-bottom: 16px;
}
.h2::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 48px; height: 3px;
  background: var(--gold);
}
.center.h2::after, .section-price .h2::after { left: 50%; transform: translateX(-50%); }
.h3 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 32px 0 16px;
}

/* Hero */
.hero {
  background:
    radial-gradient(120% 80% at 50% 0%, var(--gold-soft) 0%, var(--cream) 45%, var(--cream-2) 100%);
  padding: 72px 0 64px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.hero-badge {
  display: inline-block;
  background: var(--ink);
  color: var(--gold-soft);
  padding: 6px 16px;
  font-size: 12px;
  letter-spacing: 0.05em;
  border-radius: 2px;
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 900;
  font-size: 38px;
  line-height: 1.35;
  margin: 0 0 20px;
  letter-spacing: 0.02em;
}
.hero-sub {
  font-size: 17px;
  line-height: 1.85;
  margin: 0 auto 32px;
  max-width: 620px;
  color: var(--ink-sub);
}
.hero-price {
  margin: 0 auto 28px;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: inline-block;
}
.price-strike {
  display: block;
  text-decoration: line-through;
  color: var(--ink-sub);
  font-size: 14px;
  margin-bottom: 4px;
}
.price-main {
  display: block;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--gold-2);
  letter-spacing: 0.04em;
}
.price-note { display: block; font-size: 12px; color: var(--ink-sub); margin-top: 6px; }
.hero-foot {
  font-size: 13px;
  color: var(--ink-sub);
  margin-top: 18px;
}

/* CTA */
.cta {
  display: inline-block;
  padding: 18px 40px;
  background: linear-gradient(180deg, var(--gold) 0%, var(--gold-2) 100%);
  color: #fff;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 17px;
  text-decoration: none;
  border-radius: 4px;
  box-shadow: 0 4px 0 rgba(0,0,0,0.08), 0 6px 16px rgba(168, 127, 38, 0.25);
  transition: transform 0.1s ease;
  letter-spacing: 0.04em;
}
.cta:hover { transform: translateY(-1px); }
.cta.large { padding: 22px 48px; font-size: 18px; margin: 18px 0 10px; }
.cta-gold { color: #fff; }

/* Check list */
.check-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.check-list li {
  padding: 14px 0 14px 32px;
  border-bottom: 1px dashed var(--border);
  position: relative;
  font-size: 16px;
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 14px;
  color: var(--gold-2);
  font-weight: 700;
}

/* Numbered list */
.num-list {
  counter-reset: item;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
}
.num-list li {
  counter-increment: item;
  padding: 16px 0 16px 48px;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.num-list li::before {
  content: counter(item);
  position: absolute;
  left: 0; top: 16px;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-family: var(--serif);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
}

/* Card grid */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  padding: 24px;
  border-radius: 4px;
}
.card-num {
  font-family: var(--serif);
  color: var(--gold-2);
  font-size: 14px;
  letter-spacing: 0.15em;
  margin: 0 0 4px;
}
.card-title {
  font-family: var(--serif);
  font-size: 22px;
  margin: 0 0 6px;
}
.card-meta {
  font-size: 12px;
  color: var(--ink-sub);
  margin: 0 0 12px;
}

/* Bonus */
.bonus-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-top: 24px;
}
.bonus {
  background: var(--cream);
  padding: 22px 24px;
  border-radius: 4px;
  border-left: 4px solid var(--gold);
}
.bonus-label {
  font-family: var(--serif);
  color: var(--gold-2);
  font-weight: 700;
  margin: 0 0 4px;
  font-size: 13px;
  letter-spacing: 0.1em;
}
.bonus-title {
  font-family: var(--serif);
  font-size: 19px;
  margin: 0 0 10px;
}
.notice {
  margin-top: 28px;
  padding: 16px 20px;
  background: #fff;
  border: 1px dashed var(--gold);
  border-radius: 4px;
  font-size: 14px;
  color: var(--ink-sub);
}

/* Schedule table */
.schedule {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
  background: #fff;
  border: 1px solid var(--border);
  font-size: 14px;
}
.schedule th, .schedule td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.schedule th {
  background: var(--cream-2);
  font-family: var(--serif);
  font-weight: 700;
}
.schedule tbody tr:last-child td { border-bottom: none; }

/* Price section */
.price-strike-big {
  text-decoration: line-through;
  color: rgba(246, 236, 210, 0.6);
  font-size: 16px;
  margin: 0 0 6px;
}
.price-main-big {
  font-family: var(--serif);
  font-size: 44px;
  color: var(--gold-soft);
  margin: 0 0 8px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.price-deadline {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--gold);
  margin: 0 0 20px;
}

/* FAQ */
.faq {
  background: #fff;
  padding: 18px 20px;
  margin-bottom: 12px;
  border-radius: 4px;
  border: 1px solid var(--border);
}
.faq .q {
  font-family: var(--serif);
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 16px;
}
.faq .a { margin: 0; font-size: 15px; color: var(--ink-sub); }

/* Last section */
.section-last .sign {
  font-family: var(--serif);
  font-size: 18px;
  text-align: right;
  margin: 24px 0 32px;
}

/* Footer */
.footer {
  background: var(--ink);
  color: #a59c8b;
  padding: 40px 0;
  text-align: center;
  font-size: 13px;
}
.footer a { color: var(--gold-soft); text-decoration: none; margin: 0 8px; }

/* Desktop */
@media (min-width: 768px) {
  body { font-size: 16px; }
  .hero-title { font-size: 52px; }
  .hero-sub { font-size: 19px; }
  .h2 { font-size: 32px; }
  .section { padding: 88px 0; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .card-grid .card:first-child,
  .card-grid .card:nth-child(4) { grid-column: span 2; }
  .bonus-grid { grid-template-columns: repeat(2, 1fr); }
  .price-main-big { font-size: 56px; }
}