:root {
  color-scheme: light;
  --bg: #f5f1e8;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --text: #1e1b16;
  --muted: #62584d;
  --accent: #0f766e;
  --accent-strong: #115e59;
  --line: rgba(30, 27, 22, 0.1);
  --shadow: 0 24px 80px rgba(50, 38, 23, 0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.14), transparent 28%),
    radial-gradient(circle at top right, rgba(184, 134, 11, 0.14), transparent 30%),
    linear-gradient(180deg, #f8f4eb 0%, #f2ede3 100%);
}

body {
  margin: 0;
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  line-height: 1.65;
}

a {
  color: inherit;
}

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 48px 0 72px;
}

.page-shell-narrow {
  max-width: 920px;
}

.hero,
.info-card,
.faq-item,
.policy-card {
  backdrop-filter: blur(16px);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero {
  border-radius: var(--radius-xl);
  padding: 40px;
}

.hero-compact {
  margin-bottom: 24px;
}

.eyebrow,
.section-label {
  margin: 0 0 12px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  letter-spacing: -0.04em;
}

h2 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

h3 {
  font-size: 1.05rem;
}

p,
ul {
  margin: 0;
}

.hero-copy {
  max-width: 760px;
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.primary-button,
.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent) 0%, #0b8f84 100%);
  color: #ffffff;
}

.secondary-link {
  background: var(--surface-strong);
  border: 1px solid var(--line);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.marketing-hero {
  background:
    radial-gradient(circle at top right, rgba(15, 118, 110, 0.2), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.76));
}

.feature-band,
.marketing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.feature-panel,
.cta-card {
  border-radius: var(--radius-lg);
  padding: 28px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.feature-panel p:last-child,
.cta-card p:last-child {
  color: var(--muted);
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
}

.info-card,
.policy-card {
  border-radius: var(--radius-lg);
  padding: 28px;
}

.info-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-email {
  font-size: 1.2rem;
  font-weight: 700;
}

.info-card ul,
.policy-card ul {
  padding-left: 20px;
  color: var(--muted);
}

.faq-section {
  margin-top: 40px;
}

.section-heading {
  margin-bottom: 18px;
}

.faq-list {
  display: grid;
  gap: 16px;
}

.faq-item {
  border-radius: var(--radius-lg);
  padding: 24px;
}

.faq-item p,
.info-card p,
.policy-card p,
.policy-card li {
  color: var(--muted);
}

.faq-item p {
  margin-top: 10px;
}

.policy-card {
  display: grid;
  gap: 14px;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding: 20px 0 40px;
  }

  .hero,
  .info-card,
  .faq-item,
  .policy-card {
    border-radius: 22px;
  }

  .hero,
  .info-card,
  .faq-item,
  .policy-card {
    padding: 22px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }

  .feature-band,
  .marketing-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    align-items: flex-start;
    flex-direction: column;
  }
}