.page-faq {
  --faq-red: #E63946;
  --faq-blue: #457B9D;
  --faq-orange: #F4A261;
  --faq-bg-start: #FDF4F4;
  --faq-bg-data: #F2F6FA;
  --faq-bg-replay: #FEF8F0;
  --faq-radius: 8px;
  --faq-gap: 12px;
  font-family: var(--betbo-font-body, 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  background: var(--betbo-background, #F1FAEE);
  color: var(--betbo-text, #1D3557);
  line-height: var(--betbo-line-height-body, 1.6);
}

/* breadcrumb */
.page-faq .betbo-breadcrumb {
  max-width: var(--betbo-container-max, 1200px);
  margin: 0 auto;
  padding: 16px var(--betbo-gap, 24px) 0;
  font-size: 0.875rem;
  color: var(--betbo-highlight, #457B9D);
}
.page-faq .betbo-breadcrumb a {
  color: var(--betbo-highlight, #457B9D);
  text-decoration: none;
}
.page-faq .betbo-breadcrumb a:hover,
.page-faq .betbo-breadcrumb a:focus {
  color: var(--faq-red, #E63946);
  text-decoration: underline;
}
.page-faq .betbo-breadcrumb__sep {
  margin: 0 6px;
  color: var(--betbo-text, #1D3557);
  opacity: 0.4;
}
.page-faq .betbo-breadcrumb__current {
  color: var(--betbo-text, #1D3557);
  font-weight: 600;
}

/* hero */
.page-faq__hero {
  padding: 32px var(--betbo-gap, 24px) 24px;
  text-align: center;
}
.page-faq__hero-title {
  font-family: var(--betbo-font-heading, 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: var(--betbo-font-weight-bold, 700);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  letter-spacing: var(--betbo-tracking-wide, 0.05em);
  line-height: var(--betbo-line-height-heading, 1.2);
  color: var(--betbo-secondary, #1D3557);
  margin: 0 0 12px;
}
.page-faq__hero-desc {
  font-size: 1.05rem;
  color: var(--betbo-text, #1D3557);
  opacity: 0.8;
  max-width: 640px;
  margin: 0 auto;
}

/* category sections */
.page-faq__category {
  padding: 40px var(--betbo-gap, 24px);
  position: relative;
}
.page-faq__category--start {
  background: var(--faq-bg-start, #FDF4F4);
}
.page-faq__category--data {
  background: var(--faq-bg-data, #F2F6FA);
}
.page-faq__category--replay {
  background: var(--faq-bg-replay, #FEF8F0);
}

/* asymmetrical decorative accents */
.page-faq__category::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 4px;
  border-radius: 0 0 4px 0;
}
.page-faq__category--start::before {
  background: var(--faq-red, #E63946);
}
.page-faq__category--data::before {
  background: var(--faq-blue, #457B9D);
  left: auto;
  right: 0;
  border-radius: 0 0 0 4px;
}
.page-faq__category--replay::before {
  background: var(--faq-orange, #F4A261);
  left: 20%;
}

/* category head */
.page-faq__category-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.page-faq__category-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  background: var(--betbo-surface, #FFFFFF);
  box-shadow: 0 2px 12px rgba(29, 53, 87, 0.08);
  border: 2px solid rgba(255,255,255,0.5);
}
.page-faq__category-title {
  font-family: var(--betbo-font-heading, 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: var(--betbo-font-weight-bold, 700);
  font-size: 1.5rem;
  letter-spacing: var(--betbo-tracking-wide, 0.03em);
  line-height: var(--betbo-line-height-heading, 1.2);
  margin: 0;
  display: inline-block;
  padding: 6px 20px;
  border-radius: var(--faq-radius, 8px);
  color: #fff;
}
.page-faq__category--start .page-faq__category-title {
  background: var(--faq-red, #E63946);
}
.page-faq__category--data .page-faq__category-title {
  background: var(--faq-blue, #457B9D);
}
.page-faq__category--replay .page-faq__category-title {
  background: var(--faq-orange, #F4A261);
}

/* faq items */
.page-faq__items {
  display: flex;
  flex-direction: column;
  gap: var(--faq-gap, 12px);
}

/* details / summary */
.page-faq__item {
  background: var(--betbo-surface, #FFFFFF);
  border-radius: var(--faq-radius, 8px);
  box-shadow: 0 2px 12px rgba(29, 53, 87, 0.06);
  overflow: hidden;
  transition: box-shadow 0.25s ease;
}
.page-faq__item[open] {
  box-shadow: 0 4px 20px rgba(29, 53, 87, 0.12);
}

.page-faq__question {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 1rem;
  color: var(--betbo-text, #1D3557);
  background: var(--betbo-surface, #FFFFFF);
  user-select: none;
  transition: background 0.2s ease;
}
.page-faq__question::-webkit-details-marker {
  display: none;
}
.page-faq__question:hover {
  background: rgba(69, 123, 157, 0.04);
}
.page-faq__question:focus-visible {
  outline: 2px solid var(--faq-red, #E63946);
  outline-offset: -2px;
}

.page-faq__qicon {
  flex-shrink: 0;
  color: var(--faq-red, #E63946);
  transition: transform 0.3s ease;
}
.page-faq__item[open] .page-faq__qicon {
  transform: rotate(90deg);
  color: var(--betbo-secondary, #1D3557);
}

.page-faq__answer {
  padding: 0 20px 16px 52px;
  font-size: 0.95rem;
  color: var(--betbo-text, #1D3557);
  opacity: 0.88;
  line-height: var(--betbo-line-height-body, 1.6);
}
.page-faq__answer p {
  margin: 0 0 8px;
}
.page-faq__answer p:last-child {
  margin-bottom: 0;
}
.page-faq__answer a {
  color: var(--faq-red, #E63946);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.page-faq__answer a:hover,
.page-faq__answer a:focus {
  color: var(--betbo-secondary, #1D3557);
}

/* support section */
.page-faq__support {
  padding: 48px var(--betbo-gap, 24px);
  text-align: center;
  background: var(--betbo-secondary, #1D3557);
  color: #fff;
}
.page-faq__support-title {
  font-family: var(--betbo-font-heading, 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: var(--betbo-font-weight-bold, 700);
  font-size: 1.5rem;
  letter-spacing: var(--betbo-tracking-wide, 0.03em);
  margin: 0 0 12px;
}
.page-faq__support-desc {
  font-size: 1rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto 20px;
}
.page-faq__support-info {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 32px;
  font-size: 0.95rem;
  opacity: 0.9;
  margin-bottom: 28px;
}
.page-faq__support-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
}

/* override btn styles inside support */
.page-faq__support .betbo-btn {
  background: var(--faq-red, #E63946);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: var(--faq-radius, 8px);
  font-family: var(--betbo-font-heading, 'Poppins', 'PingFang SC', 'Microsoft YaHei', sans-serif);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: background 0.25s ease, transform 0.15s ease;
}
.page-faq__support .betbo-btn:hover,
.page-faq__support .betbo-btn:focus-visible {
  background: #c62d3a;
  transform: translateY(-2px);
}
.page-faq__support .betbo-btn--outline {
  background: transparent;
  border: 2px solid var(--faq-red, #E63946);
  color: var(--faq-red, #E63946);
}
.page-faq__support .betbo-btn--outline:hover,
.page-faq__support .betbo-btn--outline:focus-visible {
  background: var(--faq-red, #E63946);
  color: #fff;
}

/* tablet & desktop */
@media (min-width: 768px) {
  .page-faq__hero {
    padding: 48px var(--betbo-gap, 24px) 32px;
  }
  .page-faq__category {
    padding: 48px var(--betbo-gap, 24px);
  }
  .page-faq__category-head {
    margin-bottom: 28px;
  }
  .page-faq__category-title {
    font-size: 1.65rem;
  }
  .page-faq__items {
    max-width: 720px;
    margin-left: 0;
  }
  .page-faq__category--start .page-faq__items {
    margin-left: 0;
  }
  .page-faq__category--data .page-faq__items {
    margin-left: auto;
    margin-right: 0;
  }
  .page-faq__category--replay .page-faq__items {
    margin-left: 40px;
    margin-right: auto;
  }
  .page-faq__question {
    padding: 18px 24px;
    font-size: 1.05rem;
  }
  .page-faq__answer {
    padding: 0 24px 20px 60px;
    font-size: 1rem;
  }
  .page-faq__support {
    padding: 56px var(--betbo-gap, 24px);
  }
  .page-faq__support-title {
    font-size: 1.75rem;
  }
}

@media (min-width: 1024px) {
  .page-faq__category {
    padding: 56px var(--betbo-gap, 24px);
  }
  .page-faq__category-head {
    margin-bottom: 32px;
  }
  .page-faq__category-title {
    font-size: 1.85rem;
  }
  .page-faq__items {
    max-width: 800px;
  }
  .page-faq__item {
    border-radius: 10px;
  }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .page-faq__item,
  .page-faq__question,
  .page-faq__qicon {
    transition: none;
  }
  .page-faq__support .betbo-btn {
    transition: none;
  }
}

/* focus visible for all interactive */
.page-faq a:focus-visible,
.page-faq .betbo-btn:focus-visible {
  outline: 3px solid var(--faq-red, #E63946);
  outline-offset: 2px;
}