.page-faq {
  --faq-gutter: 1.25rem;
  --faq-line: rgba(14, 79, 92, 0.14);
}

.page-faq .faq-hero {
  background:
    linear-gradient(var(--faq-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-line) 1px, transparent 1px);
  background-size: 28px 28px;
  background-color: var(--cream);
  border-top: 5px solid var(--orange);
  border-bottom: 1px solid rgba(14, 79, 92, 0.2);
  padding: 2rem 0 2.5rem;
}

.page-faq .faq-hero-inner {
  display: grid;
  gap: 1.75rem;
}

.page-faq .faq-hero-copy .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.85rem;
}

.page-faq .faq-hero-copy .breadcrumb a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.page-faq .faq-hero-copy .breadcrumb a:hover {
  border-bottom-color: var(--orange);
}

.page-faq .faq-hero-copy .breadcrumb-sep {
  margin: 0 0.35rem;
  color: var(--orange);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 4.2vw, 2.5rem);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.02em;
  color: var(--teal-dark);
  margin: 0.75rem 0 0.85rem;
  max-width: 12em;
}

.page-faq .faq-hero-desc {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--brown);
  max-width: 36rem;
  margin: 0 0 1.5rem;
}

.page-faq .faq-hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
}

.page-faq .faq-hero-stats .data-card {
  background: var(--white);
  border: 1px solid rgba(14, 79, 92, 0.2);
  border-left: 5px solid var(--teal-2);
  box-shadow: var(--shadow-soft);
  padding: 0.75rem 1rem;
  display: grid;
  gap: 0.2rem;
}

.page-faq .faq-hero-stats .data-card--hot {
  border-left-color: var(--orange);
}

.page-faq .faq-hero-stats .data-card-num {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1.2;
}

.page-faq .faq-hero-stats .data-card--hot .data-card-num {
  color: var(--orange);
}

.page-faq .faq-hero-stats .data-card-label {
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--brown);
}

.page-faq .faq-hero-figure {
  margin: 0;
  background: var(--teal-dark);
  border: 1px solid var(--teal-dark);
  padding: 0.4rem 0.4rem 0;
  box-shadow: 8px 8px 0 rgba(14, 79, 92, 0.16);
}

.page-faq .faq-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero-figure figcaption {
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 0.5rem 0.15rem;
  letter-spacing: 0.02em;
}

.page-faq .faq-layout {
  display: grid;
  gap: 2rem;
  padding-top: 2.5rem;
  padding-bottom: 4rem;
}

.page-faq .faq-index {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.05) 25%, transparent 25%) 0 0 / 18px 18px,
    var(--teal-dark);
  color: var(--cream);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-top: 5px solid var(--orange);
  padding: 1.5rem 1.25rem 1.75rem;
}

.page-faq .faq-index-head .tag-label {
  color: var(--orange-light);
  border-color: var(--orange-light);
}

.page-faq .faq-index h2 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--white);
  margin: 0.75rem 0 0.4rem;
}

.page-faq .faq-index-head p {
  margin: 0;
  font-size: 0.83rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.75);
}

.page-faq .faq-index .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.25rem 0 1.1rem;
}

.page-faq .faq-index .filter-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 0.78rem;
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.page-faq .faq-index .filter-btn:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--brown);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-faq .faq-index-list li {
  margin: 0;
}

.page-faq .faq-index-list a {
  display: block;
  color: var(--cream);
  text-decoration: none;
  font-size: 0.86rem;
  line-height: 1.5;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  transition: color 0.2s, border-color 0.2s, padding-left 0.2s;
}

.page-faq .faq-index-list a::before {
  content: "Q";
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  color: var(--orange);
  margin-right: 0.45rem;
  opacity: 0.9;
}

.page-faq .faq-index-list a:hover {
  color: var(--orange-light);
  border-bottom-color: var(--orange);
  padding-left: 0.25rem;
}

.page-faq .faq-index-cta {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 1.1rem;
  display: grid;
  gap: 0.7rem;
}

.page-faq .faq-index-cta p {
  margin: 0;
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.78);
}

.page-faq .faq-index-cta .btn-primary {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--brown);
  justify-self: start;
}

.page-faq .faq-sections {
  display: grid;
  gap: 2rem;
  min-width: 0;
}

.page-faq .section-block {
  position: relative;
  background: var(--white);
  border: 1px solid rgba(14, 79, 92, 0.2);
  border-left: 6px solid var(--teal);
  box-shadow: 4px 4px 0 rgba(14, 79, 92, 0.08);
  padding: 1.4rem 1.25rem 1.6rem;
  overflow: hidden;
}

.page-faq .section-block::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 84px;
  height: 84px;
  background: linear-gradient(135deg, transparent 50%, rgba(247, 123, 34, 0.18) 50%);
  pointer-events: none;
}

.page-faq .section-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 0.5rem;
}

.page-faq .section-content {
  position: relative;
  z-index: 1;
}

.page-faq .section-head h2 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--teal-dark);
  margin: 0.45rem 0 0.5rem;
}

.page-faq .section-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--brown);
  margin: 0 0 1.15rem;
}

.page-faq .tag-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  border: 1px solid currentColor;
  padding: 0.18rem 0.5rem;
}

.page-faq .tag-label--orange {
  color: var(--orange);
  background: rgba(247, 123, 34, 0.08);
}

.page-faq .faq-list {
  display: grid;
  gap: 0.75rem;
}

.page-faq .faq-item {
  background: var(--cream);
  border: 1px solid rgba(14, 79, 92, 0.2);
  border-left: 5px solid var(--teal-2);
  transition: background 0.2s, border-color 0.2s;
}

.page-faq .faq-item[open] {
  background: var(--white);
  border-color: rgba(247, 123, 34, 0.45);
  border-left-color: var(--orange);
}

.page-faq .faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  list-style: none;
  cursor: pointer;
  padding: 0.95rem 1.05rem;
  font-family: var(--font-head);
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--teal-dark);
}

.page-faq .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-faq .faq-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--orange);
  flex-shrink: 0;
  transition: transform 0.2s;
}

.page-faq .faq-item[open] > summary::after {
  content: "−";
}

.page-faq .faq-item[open] summary {
  border-bottom: 1px dashed rgba(14, 79, 92, 0.22);
  padding-bottom: 0.75rem;
}

.page-faq .faq-q-no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--teal-2);
  border: 1px solid rgba(27, 154, 170, 0.35);
  padding: 0.1rem 0.35rem;
  margin-right: 0.5rem;
  vertical-align: 0.16em;
}

.page-faq .faq-item-body {
  padding: 0.85rem 1.05rem 1.05rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--brown);
}

.page-faq .faq-item-body p {
  margin: 0 0 0.55rem;
}

.page-faq .faq-item-body p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item-body strong {
  color: var(--teal);
}

.page-faq .faq-flow-figure {
  margin: 1.4rem 0 0;
  background: var(--cream);
  border: 1px dashed rgba(14, 79, 92, 0.35);
  padding: 0.75rem;
  display: grid;
  gap: 0.55rem;
}

.page-faq .faq-flow-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-flow-figure figcaption {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--teal);
  line-height: 1.5;
}

@media (min-width: 480px) {
  .page-faq .faq-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 600px) {
  .page-faq .section-block {
    padding-left: 4.8rem;
  }

  .page-faq .section-num {
    position: absolute;
    top: 1.35rem;
    left: 0.55rem;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 2rem;
    margin: 0;
    color: var(--teal-2);
  }
}

@media (min-width: 760px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: center;
  }

  .page-faq .faq-hero-figure {
    margin: 0;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
    padding-top: 3rem;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 84px;
  }
}
