:root {
  --bg: #fdfaf3;
  --ink: #3d3428;
  --accent: #7a8b4f;
  --accent-dark: #5c6b38;
  --pink: #e8a2b4;
  --card: #ffffff;
  --line: #e7ddc9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: #fffdf8;
}

.brand { margin: 0; font-size: 1.15rem; letter-spacing: 0.04em; }
.brand-sub { margin-left: 8px; font-size: 0.8rem; color: var(--accent-dark); }

.site-header nav a {
  margin-left: 16px;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-header nav a:hover { color: var(--accent-dark); text-decoration: underline; }

main { max-width: 960px; margin: 0 auto; padding: 0 20px 48px; }

.hero { text-align: center; padding: 64px 12px 40px; }
.hero-kicker { color: var(--accent-dark); letter-spacing: 0.14em; font-size: 0.9rem; margin: 0 0 10px; }
.hero h1 { font-size: 2rem; margin: 0 0 16px; font-weight: 600; }
.hero-text { max-width: 640px; margin: 0 auto 26px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.trial-note { margin-top: 26px; font-size: 0.85rem; color: #8a7d66; }

.btn {
  display: inline-block;
  padding: 10px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.98rem;
}
.btn-main { background: var(--accent); color: #fff; }
.btn-main:hover { background: var(--accent-dark); }
.btn-sub { border: 1px solid var(--accent); color: var(--accent-dark); background: transparent; }
.btn-sub:hover { background: #f1f4e4; }

section { padding: 36px 0 8px; }
h2 { font-size: 1.45rem; font-weight: 600; margin: 0 0 14px; }
.section-lead { margin-top: 0; }

.featured {
  background: #fdf1f3;
  border: 1px solid #f3d3db;
  border-radius: 14px;
  padding: 28px 26px;
  margin-top: 36px;
}
.featured h2 { color: #a04e63; }

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}
.card h3 { margin: 0 0 8px; font-size: 1.08rem; }
.card p { margin: 0 0 12px; font-size: 0.94rem; }
.card a { color: var(--accent-dark); }

.menu-all { margin-top: 20px; }
.menu-all a { color: var(--accent-dark); }

.links { padding-left: 20px; }
.links a { color: var(--accent-dark); }

.site-footer {
  border-top: 1px solid var(--line);
  text-align: center;
  padding: 28px 20px 36px;
  font-size: 0.9rem;
  color: #8a7d66;
  background: #fffdf8;
}
.site-footer p { margin: 4px 0; }
.copyright { margin-top: 12px; }

@media (max-width: 600px) {
  .hero { padding-top: 44px; }
  .hero h1 { font-size: 1.6rem; }
  .site-header nav a { margin-left: 10px; }
}