* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  line-height: 1.8;
  color: #222;
  background: #f6f3ee;
}

.site-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px 64px;
}

.hero {
  background: linear-gradient(135deg, #4a3322, #7a5738);
  color: #fff;
  border-radius: 18px;
  padding: 72px 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
  margin-bottom: 32px;
}

.hero-inner {
  max-width: 720px;
}

.hero-label {
  margin: 0 0 16px;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

.hero h1 {
  margin: 0 0 20px;
  font-size: 2.2rem;
  line-height: 1.4;
}

.hero-text {
  margin: 0;
  font-size: 1rem;
  opacity: 0.95;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  background: #fffdf9;
  border: 1px solid #e3d9ca;
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.card h2 {
  margin-top: 0;
  margin-bottom: 18px;
  font-size: 1.5rem;
  color: #5f4226;
  border-bottom: 2px solid #dcc7a8;
  padding-bottom: 10px;
}

.card h3 {
  margin-top: 28px;
  margin-bottom: 12px;
  font-size: 1.15rem;
  color: #6c4b2b;
}

.card p {
  margin: 0 0 14px;
}

.card p:last-child {
  margin-bottom: 0;
}

.toc {
  margin: 0;
  padding-left: 1.4em;
}

.toc li {
  margin-bottom: 8px;
}

.policy-list {
  margin: 0;
  padding-left: 1.4em;
}

.policy-list li {
  margin-bottom: 8px;
}

@media screen and (max-width: 768px) {
  .site-wrap {
    padding: 20px 14px 40px;
  }

  .hero {
    padding: 48px 20px;
  }

  .hero h1 {
    font-size: 1.7rem;
  }

  .card {
    padding: 22px;
  }
}