/* ============================================
   REATOLL Document/Policy/Support Pages
   ============================================ */

.doc {
  max-width: 780px;
  margin: 0 auto;
  padding: clamp(80px, 10vw, 120px) clamp(20px, 6vw, 60px) 80px;
}

.doc__breadcrumb {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: rgba(0, 30, 98, 0.55);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

.doc__breadcrumb a:hover { text-decoration: underline; }
.doc__breadcrumb span { margin: 0 8px; opacity: 0.4; }

.doc__label {
  font-family: var(--font-en);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-brand-accent);
  margin-bottom: 16px;
}

.doc__title {
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-brand-navy);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.doc__sub {
  font-family: var(--font-ko);
  font-size: 0.9375rem;
  color: rgba(0, 30, 98, 0.6);
  line-height: 1.7;
  margin-bottom: 48px;
}

.doc__section {
  margin-bottom: 40px;
}

.doc__section h2 {
  font-family: var(--font-ko);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-brand-navy);
  margin-bottom: 12px;
}

.doc__section h3 {
  font-family: var(--font-ko);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-brand-navy);
  margin: 20px 0 8px;
}

.doc__section p {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(0, 30, 98, 0.75);
  margin-bottom: 14px;
}

.doc__section ul, .doc__section ol {
  margin: 0 0 16px 20px;
  padding-left: 14px;
}

.doc__section li {
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(0, 30, 98, 0.75);
  margin-bottom: 6px;
}

.doc__notice {
  background: rgba(239, 51, 64, 0.06);
  border-left: 3px solid var(--color-brand-accent);
  padding: 14px 18px;
  border-radius: 0 8px 8px 0;
  font-size: 0.8125rem;
  color: rgba(0, 30, 98, 0.8);
  line-height: 1.7;
  margin-bottom: 24px;
}

.doc__notice strong { color: var(--color-brand-accent); }

/* FAQ Accordion */
.faq-list { margin-top: 16px; }

.faq-item {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
}

.faq-q {
  width: 100%;
  text-align: left;
  padding: 18px 20px;
  font-family: var(--font-ko);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-brand-navy);
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.faq-q::after {
  content: "+";
  font-family: var(--font-en);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-brand-navy);
  flex-shrink: 0;
  transition: transform var(--duration-fast);
}

.faq-item.open .faq-q::after {
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding: 0 20px 18px;
  font-size: 0.875rem;
  line-height: 1.8;
  color: rgba(0, 30, 98, 0.7);
}

.faq-item.open .faq-a { display: block; }

/* Hub cards */
.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.hub-card {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 14px;
  padding: 24px;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.hub-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.75);
}

.hub-card h3 {
  font-family: var(--font-en);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-brand-navy);
  margin-bottom: 8px;
}

.hub-card p {
  font-size: 0.8125rem;
  color: rgba(0, 30, 98, 0.6);
  line-height: 1.65;
  margin-bottom: 12px;
}

.hub-card a {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-brand-accent);
}