.page-faq {
  --faq-cut: 16px;
  --faq-cut-sm: 10px;
  display: block;
  background: var(--navy);
  color: var(--gray-blue);
  overflow-x: clip;
  font-family: var(--font-body);
}

.page-faq .breadcrumbs {
  margin: 0 0 18px;
}

.page-faq .breadcrumbs a {
  color: var(--blue);
  text-decoration: none;
  transition: color var(--transition);
}

.page-faq .breadcrumbs a:hover {
  color: var(--white);
}

.page-faq .breadcrumbs .sep {
  margin: 0 8px;
  color: rgba(208, 214, 224, 0.5);
}

.page-faq-hero {
  position: relative;
  padding: 32px 0 36px;
  background:
    linear-gradient(120deg, rgba(0, 191, 255, 0.07) 0%, transparent 42%),
    linear-gradient(220deg, rgba(255, 74, 28, 0.06) 0%, transparent 55%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-faq-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, transparent, #000 75%);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 75%);
}

.page-faq-hero-inner {
  position: relative;
  z-index: 1;
}

.page-faq-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq-hero-copy .section-index {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.page-faq-hero-copy .section-index::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--orange);
  transform: skewX(-20deg);
}

.page-faq-hero-copy h1 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-faq-hero-copy h1 span {
  color: var(--blue);
}

.page-faq-hero-copy p {
  max-width: 560px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-blue);
}

.page-faq-hero-aside {
  display: none;
  position: relative;
  align-items: center;
  justify-content: flex-end;
  min-width: 260px;
}

.page-faq-hero-mark {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 92px;
  line-height: 1;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 2px var(--orange);
  white-space: nowrap;
  user-select: none;
}

.page-faq-hero-slash {
  position: absolute;
  right: 4px;
  bottom: 4px;
  width: 84px;
  height: 6px;
  background: linear-gradient(90deg, var(--orange) 0 58%, var(--blue) 58% 100%);
  transform: skewX(-20deg);
}

.page-faq-layout {
  display: flex;
  flex-direction: column;
  gap: 30px;
  padding: 36px 0 52px;
}

.page-faq-toc {
  display: flex;
  flex-wrap: nowrap;
  gap: 10px;
  padding: 4px 0 10px;
  overflow-x: auto;
  scrollbar-width: none;
  position: relative;
  z-index: 2;
  margin: -4px calc(var(--container-pad) * -1) 0;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
  background: var(--navy);
}

.page-faq-toc::-webkit-scrollbar {
  display: none;
}

.page-faq-toc-title {
  display: none;
}

.page-faq-toc a {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--navy-card);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--gray-blue);
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  clip-path: polygon(var(--faq-cut-sm) 0, 100% 0, 100% calc(100% - var(--faq-cut-sm)), calc(100% - var(--faq-cut-sm)) 100%, 0 100%, 0 var(--faq-cut-sm));
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.page-faq-toc a:hover,
.page-faq-toc a:focus-visible {
  color: var(--blue);
  border-color: var(--blue);
  background: rgba(0, 191, 255, 0.08);
  outline: none;
}

.page-faq-toc .toc-index {
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
}

.page-faq-toc-note {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 9px 14px;
  background: rgba(255, 74, 28, 0.08);
  border-left: 3px solid var(--orange);
  font-size: 12px;
  color: var(--gray-blue);
  white-space: nowrap;
}

.page-faq-toc-note strong {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-faq-main {
  min-width: 0;
  flex: 1;
}

.faq-chapter {
  position: relative;
  scroll-margin-top: calc(var(--header-h) + 16px);
  padding-bottom: 8px;
}

.faq-chapter::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 26px;
  bottom: 26px;
  width: 3px;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s var(--ease);
}

.faq-chapter.is-inview::before {
  transform: scaleY(1);
}

.faq-chapter-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin: 42px 0 20px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.faq-chapter:first-child .faq-chapter-head {
  margin-top: 0;
  border-top: 0;
  padding-top: 0;
}

.faq-chapter-index {
  font-family: var(--font-mono);
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  flex-shrink: 0;
  letter-spacing: -0.02em;
}

.faq-chapter-titles {
  min-width: 0;
}

.faq-chapter-titles h2 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 27px;
  line-height: 1.2;
  color: var(--white);
}

.faq-chapter-titles p {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-blue);
}

.faq-acc-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-acc-item {
  background: var(--navy-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  clip-path: polygon(0 0, calc(100% - var(--faq-cut)) 0, 100% var(--faq-cut), 100% 100%, var(--faq-cut) 100%, 0 calc(100% - var(--faq-cut)));
  transition: border-color var(--transition), background var(--transition);
}

.faq-acc-item[open] {
  border-color: rgba(0, 191, 255, 0.28);
  background: linear-gradient(135deg, rgba(0, 191, 255, 0.06) 0%, rgba(22, 42, 69, 1) 60%);
}

.faq-acc-item summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 18px 18px 20px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.faq-acc-item summary:hover .faq-q-title {
  color: var(--blue);
}

.faq-acc-index {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
  flex-shrink: 0;
  min-width: 30px;
}

.faq-q-title {
  flex: 1;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--white);
  transition: color var(--transition);
}

.faq-acc-mark {
  position: relative;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.faq-acc-mark::before {
  content: '';
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--blue);
  border-bottom: 2px solid var(--blue);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
  margin-top: -5px;
}

.faq-acc-item[open] .faq-acc-mark::before {
  transform: rotate(-135deg);
  margin-top: 5px;
  border-color: var(--orange);
}

.faq-acc-panel {
  padding: 0 20px 20px 64px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--gray-blue);
}

.faq-acc-panel p {
  margin: 0 0 10px;
}

.faq-acc-panel p:last-child {
  margin-bottom: 0;
}

.faq-acc-panel a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 191, 255, 0.35);
  transition: color var(--transition), border-color var(--transition);
}

.faq-acc-panel a:hover {
  color: var(--white);
  border-color: var(--white);
}

.faq-acc-item[open] .faq-acc-panel {
  animation: faq-panel-in 0.28s var(--ease);
}

@keyframes faq-panel-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.faq-visual-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 26px 0 8px;
  padding: 18px;
  background: rgba(11, 29, 51, 0.7);
  border: 1px solid rgba(0, 191, 255, 0.2);
  clip-path: polygon(0 0, 28px 0, 100% 28px, 100% 100%, calc(100% - 28px) 100%, 0 calc(100% - 28px));
}

.faq-visual-card img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 2px;
  background: var(--navy-card);
}

.faq-visual-note {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 10px;
}

.faq-visual-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-blue);
}

.faq-trust {
  margin: 44px 0 0;
  padding: 18px 22px;
  background: rgba(0, 191, 255, 0.06);
  border-left: 3px solid var(--blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
}

.faq-trust p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-blue);
}

.faq-support-cta {
  margin-top: 28px;
  padding: 30px 26px;
  background: linear-gradient(135deg, rgba(255, 74, 28, 0.16) 0%, rgba(0, 191, 255, 0.1) 100%);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.faq-support-cta h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 26px;
  color: var(--white);
}

.faq-support-cta p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--gray-blue);
  max-width: 640px;
}

.faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.page-faq .btn {
  margin: 0;
}

@media (min-width: 768px) {
  .faq-visual-card {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
  }

  .faq-visual-card img {
    max-width: 100%;
  }

  .faq-support-cta {
    padding: 38px 36px;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .faq-support-cta h2 {
    font-size: 30px;
  }

  .faq-support-cta p {
    flex-basis: 100%;
  }
}

@media (min-width: 1024px) {
  .page-faq-hero {
    padding: 56px 0 48px;
  }

  .page-faq-hero-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-faq-hero-aside {
    display: inline-flex;
  }

  .page-faq-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 48px;
    padding: 48px 0 72px;
  }

  .page-faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 250px;
    flex-shrink: 0;
    overflow: visible;
    margin: 0;
    padding: 0;
    background: transparent;
  }

  .page-faq-toc-title {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(208, 214, 224, 0.55);
    padding: 0 0 10px;
  }

  .page-faq-toc a {
    flex: none;
    display: flex;
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    clip-path: polygon(var(--faq-cut-sm) 0, 100% 0, 100% calc(100% - var(--faq-cut-sm)), calc(100% - var(--faq-cut-sm)) 100%, 0 100%, 0 var(--faq-cut-sm));
  }

  .page-faq-toc-note {
    margin-top: 16px;
    padding: 16px;
    font-size: 13px;
  }

  .page-faq-toc-note strong {
    font-size: 15px;
  }

  .faq-chapter::before {
    left: -22px;
  }

  .faq-chapter-head {
    margin: 48px 0 24px;
    padding-top: 30px;
  }

  .faq-chapter-index {
    font-size: 40px;
  }

  .faq-q-title {
    font-size: 17px;
  }

  .faq-acc-panel {
    font-size: 15px;
  }
}
