.page-disclaimer {
  --color-red: #C8102E;
  --color-black: #1A1A1A;
  --color-gold: #D4AF37;
  --color-darkgray: #2E2E2E;
  --color-white: #FFFFFF;
  --color-lightgray: #F5F5F5;
  --color-brightred: #E63946;
  --color-darkgold: #B8960C;
  --font-primary: 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'SF Mono', 'Courier New', Consolas, monospace;
  --transition-fast: 200ms ease;
  --border-print: 2px solid var(--color-black);
  --nav-width: 220px;
  --header-height: 64px;

  max-width: 1000px;
  margin: 0 auto;
  padding: 32px 20px 64px;
  font-family: var(--font-primary);
  color: var(--color-black);
  background-color: var(--color-white);
  line-height: 1.6;
}

/* ========== HERO ========== */
.page-disclaimer__hero {
  text-align: left;
  margin-bottom: 48px;
  position: relative;
  border-bottom: 4px solid var(--color-red);
  padding-bottom: 24px;
}

.page-disclaimer__hero-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.page-disclaimer__hero-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
  border: 2px solid var(--color-gold);
  border-radius: 4px;
  padding: 6px;
  background: var(--color-lightgray);
}

.page-disclaimer__hero-number {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: bold;
  color: var(--color-gold);
  letter-spacing: -0.03em;
  opacity: 0.6;
  line-height: 1;
}

.page-disclaimer__hero-title {
  font-size: 40px;
  font-weight: bold;
  font-style: italic;
  color: var(--color-black);
  margin: 8px 0 4px;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.page-disclaimer__hero-subtitle {
  font-size: 18px;
  color: var(--color-darkgray);
  font-weight: 400;
  margin: 0 0 16px;
}

.page-disclaimer__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  font-size: 14px;
  color: var(--color-darkgray);
  border-top: 1px solid var(--color-lightgray);
  padding-top: 12px;
}

.page-disclaimer__hero-breadcrumb {
  font-size: 14px;
}

/* ========== INTRO ========== */
.page-disclaimer__intro {
  margin-bottom: 48px;
  padding: 24px;
  background: var(--color-lightgray);
  border-left: 6px solid var(--color-red);
  border-radius: 0 4px 4px 0;
}

.page-disclaimer__intro-text {
  font-size: 16px;
  margin: 0;
  color: var(--color-darkgray);
  font-style: italic;
}

/* ========== SECTION ========== */
.page-disclaimer__section {
  margin-bottom: 56px;
}

.page-disclaimer__section-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 28px;
}

.page-disclaimer__section-number {
  font-family: var(--font-mono);
  font-size: 42px;
  font-weight: bold;
  color: var(--color-gold);
  line-height: 1;
  letter-spacing: -0.04em;
}

.page-disclaimer__section-title {
  font-size: 28px;
  font-weight: bold;
  font-style: italic;
  color: var(--color-black);
  margin: 0;
  line-height: 1.2;
}

.page-disclaimer__section-line {
  flex: 1;
  height: 2px;
  background: linear-gradient(90deg, var(--color-red), transparent);
  min-width: 40px;
}

/* ========== CARD GRID ========== */
.page-disclaimer__card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

/* ========== CARD ========== */
.page-disclaimer__card {
  position: relative;
  padding: 24px 24px 24px 76px;
  border: var(--border-print);
  border-radius: 0;
  background: var(--color-white);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: 2px 2px 0 var(--color-lightgray);
}

.page-disclaimer__card:hover {
  border-color: var(--color-red);
  box-shadow: 4px 4px 0 rgba(200, 16, 46, 0.1);
}

.page-disclaimer__card--wide {
  padding-left: 24px;
}

.page-disclaimer__card-badge {
  position: absolute;
  left: 12px;
  top: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: bold;
  color: var(--color-white);
  background: var(--color-red);
  border: 2px solid var(--color-black);
  line-height: 1;
}

.page-disclaimer__card--wide .page-disclaimer__card-badge {
  position: static;
  width: 36px;
  height: 36px;
  font-size: 18px;
  margin-bottom: 12px;
  background: var(--color-black);
  color: var(--color-gold);
}

.page-disclaimer__card-title {
  font-size: 20px;
  font-weight: bold;
  font-style: italic;
  color: var(--color-black);
  margin: 0 0 10px;
}

.page-disclaimer__card-text {
  font-size: 15px;
  color: var(--color-darkgray);
  margin: 0;
  line-height: 1.65;
}

/* ========== FOOTER LINKS ========== */
.page-disclaimer__footer-links {
  margin-top: 48px;
  padding: 20px 24px;
  background: var(--color-black);
  border-left: 6px solid var(--color-gold);
  border-radius: 0 4px 4px 0;
}

.page-disclaimer__footer-links-text {
  font-size: 15px;
  color: var(--color-white);
  margin: 0;
  line-height: 1.6;
}

.page-disclaimer__link {
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.page-disclaimer__link:hover {
  border-bottom-color: var(--color-gold);
  color: var(--color-brightred);
}

.page-disclaimer__link:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ========== MOBILE FIRST — min-width 768px ========== */
@media (min-width: 768px) {
  .page-disclaimer {
    padding: 48px 40px 80px;
  }

  .page-disclaimer__hero-title {
    font-size: 52px;
  }

  .page-disclaimer__hero-icon {
    width: 80px;
    height: 80px;
  }

  .page-disclaimer__hero-number {
    font-size: 72px;
  }

  .page-disclaimer__card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-disclaimer__card--wide {
    grid-column: 1 / -1;
    padding-left: 24px;
  }

  .page-disclaimer__section-title {
    font-size: 32px;
  }

  .page-disclaimer__section-number {
    font-size: 48px;
  }

  .page-disclaimer__card-title {
    font-size: 22px;
  }

  .page-disclaimer__card-text {
    font-size: 16px;
  }
}