.page-faq {
  --faq-sidebar-w: 260px;
  --faq-gap: 2rem;
  --faq-hero-min-h: 280px;
  display: block;
  background: var(--bg-dark, #1A1A1A);
  color: var(--text-primary, #FFFFFF);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  background: linear-gradient(135deg, #1A1A1A 0%, #2C1810 60%, #1A1A1A 100%);
  border-bottom: 1px solid rgba(212, 160, 23, 0.3);
  padding: 2rem 0;
  min-height: var(--faq-hero-min-h);
  display: flex;
  align-items: center;
}
.page-faq .faq-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}
.page-faq .faq-hero-visual {
  flex-shrink: 0;
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-lg, 8px);
  overflow: hidden;
  border: 1px solid rgba(212, 160, 23, 0.4);
  box-shadow: 0 0 30px rgba(212, 160, 23, 0.1);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}
.page-faq .faq-hero-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-faq .faq-hero-text {
  flex: 1;
  text-align: center;
}
.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary, #CCCCCC);
  margin-bottom: 0.75rem;
  justify-content: center;
}
.page-faq .breadcrumb-link {
  color: var(--gold-light, #F0C75E);
  text-decoration: none;
  transition: color 0.25s ease;
}
.page-faq .breadcrumb-link:hover,
.page-faq .breadcrumb-link:focus-visible {
  color: var(--gold, #D4A017);
  text-decoration: underline;
}
.page-faq .breadcrumb-sep {
  color: var(--gold-dark, #B8860B);
}
.page-faq .breadcrumb-current {
  color: var(--text-secondary, #CCCCCC);
}
.page-faq .faq-title {
  font-family: "Noto Serif SC", Georgia, "Times New Roman", serif;
  font-weight: 700;
  font-size: 2rem;
  letter-spacing: 0.04em;
  color: var(--gold-light, #F0C75E);
  margin: 0 0 0.5rem 0;
  text-shadow: 0 0 20px rgba(212, 160, 23, 0.15);
}
.page-faq .faq-subtitle {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary, #CCCCCC);
  max-width: 560px;
  margin: 0 auto;
}

/* ===== Main layout ===== */
.page-faq .faq-main {
  display: flex;
  flex-direction: column;
  gap: var(--faq-gap);
  padding: 2rem 1rem 3rem;
  max-width: var(--max-w, 1280px);
  margin: 0 auto;
}

/* ===== Sidebar ===== */
.page-faq .faq-sidebar {
  flex-shrink: 0;
  background: var(--bg-card, #2C2C2C);
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: var(--radius, 4px);
  padding: 1.25rem 1rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}
.page-faq .faq-sidebar-title {
  font-family: "Noto Serif SC", Georgia, "Times New Roman", serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--gold, #D4A017);
  margin: 0 0 1rem 0;
  letter-spacing: 0.02em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(212, 160, 23, 0.2);
}
.page-faq .faq-category-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.page-faq .faq-category-list li {
  margin: 0;
}
.page-faq .faq-category-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.9rem;
  color: var(--text-secondary, #CCCCCC);
  text-decoration: none;
  font-size: 0.9rem;
  border: 1px solid transparent;
  border-radius: var(--radius, 4px);
  transition: all 0.25s ease;
  white-space: nowrap;
}
.page-faq .faq-category-link:hover,
.page-faq .faq-category-link:focus-visible {
  color: var(--gold-light, #F0C75E);
  border-color: rgba(212, 160, 23, 0.4);
  background: rgba(212, 160, 23, 0.06);
}
.page-faq .faq-category-index {
  font-family: var(--font-ui, "SF Mono", "Fira Code", monospace);
  font-size: 0.75rem;
  color: var(--gold-dark, #B8860B);
  font-weight: 600;
}
.page-faq .faq-sidebar-contact {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(212, 160, 23, 0.15);
  display: none;
}
.page-faq .faq-sidebar-contact-text {
  font-size: 0.85rem;
  color: var(--text-secondary, #CCCCCC);
  margin: 0 0 0.5rem 0;
}
.page-faq .faq-sidebar-btn {
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
}

/* ===== Content ===== */
.page-faq .faq-content {
  flex: 1;
  min-width: 0;
}
.page-faq .faq-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: 5rem;
}
.page-faq .section-title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-family: "Noto Serif SC", Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gold, #D4A017);
  margin: 0 0 1.25rem 0;
  letter-spacing: 0.02em;
  border-bottom: 1px solid rgba(212, 160, 23, 0.15);
  padding-bottom: 0.5rem;
}
.page-faq .section-title .index {
  font-family: var(--font-ui, "SF Mono", "Fira Code", monospace);
  font-size: 1rem;
  color: var(--gold-dark, #B8860B);
  font-weight: 600;
}

/* ===== Replay visual ===== */
.page-faq .faq-replay-visual {
  margin-bottom: 1.25rem;
  max-width: 320px;
  border-radius: var(--radius, 4px);
  overflow: hidden;
  border: 1px solid rgba(212, 160, 23, 0.25);
  box-shadow: 0 0 16px rgba(212, 160, 23, 0.05);
}
.page-faq .faq-replay-img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ===== Accordion ===== */
.page-faq .faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.page-faq .faq-item {
  background: var(--bg-card, #2C2C2C);
  border: 1px solid rgba(212, 160, 23, 0.2);
  border-radius: var(--radius, 4px);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%);
}
.page-faq .faq-item[open] {
  border-color: rgba(212, 160, 23, 0.5);
  box-shadow: 0 0 20px rgba(212, 160, 23, 0.06);
}
.page-faq .faq-question {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #FFFFFF);
  cursor: pointer;
  list-style: none;
  transition: color 0.25s ease, background 0.25s ease;
  user-select: none;
}
.page-faq .faq-question::-webkit-details-marker {
  display: none;
}
.page-faq .faq-question::before {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold, #D4A017);
  border: 1px solid rgba(212, 160, 23, 0.4);
  border-radius: 2px;
  flex-shrink: 0;
  transition: transform 0.3s ease, background 0.25s ease;
  line-height: 1;
}
.page-faq .faq-item[open] .faq-question::before {
  content: "−";
  background: rgba(212, 160, 23, 0.1);
  border-color: var(--gold, #D4A017);
}
.page-faq .faq-question:hover,
.page-faq .faq-question:focus-visible {
  color: var(--gold-light, #F0C75E);
  background: rgba(212, 160, 23, 0.03);
}
.page-faq .faq-question:focus-visible {
  outline: 2px solid var(--gold, #D4A017);
  outline-offset: -2px;
}
.page-faq .faq-answer {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary, #CCCCCC);
  border-top: 1px solid rgba(212, 160, 23, 0.08);
  padding-top: 0.75rem;
}
.page-faq .faq-answer p {
  margin: 0.5rem 0;
}
.page-faq .faq-answer p:first-child {
  margin-top: 0;
}
.page-faq .faq-inline-link {
  color: var(--gold-light, #F0C75E);
  text-decoration: none;
  transition: color 0.25s ease, text-decoration 0.25s ease;
}
.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  color: var(--gold, #D4A017);
  text-decoration: underline;
}

/* ===== Trust ===== */
.page-faq .faq-trust {
  margin-top: 2rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius, 4px);
}
.page-faq .faq-trust .trust-statement {
  font-size: 0.85rem;
  color: var(--text-secondary, #CCCCCC);
  margin: 0;
  text-align: center;
  letter-spacing: 0.01em;
}

/* ===== Card gold override ===== */
.page-faq .card-gold {
  background: var(--bg-card, #2C2C2C);
  border: 1px solid rgba(212, 160, 23, 0.3);
  box-shadow: 0 0 16px rgba(212, 160, 23, 0.04);
}

/* ===== Responsive ===== */
@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 3rem 0;
    min-height: 320px;
  }
  .page-faq .faq-hero-inner {
    flex-direction: row;
    gap: 2.5rem;
  }
  .page-faq .faq-hero-visual {
    max-width: 320px;
  }
  .page-faq .faq-hero-text {
    text-align: left;
  }
  .page-faq .breadcrumb {
    justify-content: flex-start;
  }
  .page-faq .faq-subtitle {
    margin: 0;
  }
  .page-faq .faq-title {
    font-size: 2.5rem;
  }

  .page-faq .faq-main {
    flex-direction: row;
    align-items: flex-start;
    padding: 3rem 1.5rem 4rem;
  }

  .page-faq .faq-sidebar {
    position: sticky;
    top: calc(var(--header-h, 70px) + 1rem);
    width: var(--faq-sidebar-w);
    padding: 1.5rem 1.25rem;
  }
  .page-faq .faq-category-list {
    flex-direction: column;
    gap: 0.25rem;
  }
  .page-faq .faq-category-list li {
    width: 100%;
  }
  .page-faq .faq-category-link {
    width: 100%;
    padding: 0.6rem 0.8rem;
    white-space: normal;
  }
  .page-faq .faq-sidebar-contact {
    display: block;
  }

  .page-faq .section-title {
    font-size: 1.75rem;
  }
  .page-faq .faq-question {
    padding: 1.1rem 1.5rem;
    font-size: 1.05rem;
  }
  .page-faq .faq-answer {
    padding: 0 1.5rem 1.5rem;
    font-size: 1rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero-visual {
    max-width: 380px;
  }
  .page-faq .faq-title {
    font-size: 3rem;
  }
  .page-faq .faq-sidebar {
    width: 280px;
    padding: 1.75rem 1.5rem;
  }
  .page-faq .faq-content {
    padding-left: 0.5rem;
  }
}