.page-faq {
  --faq-gap: clamp(18px, 3vw, 32px);
  --faq-sidebar-w: 250px;
  color: var(--c-text);
  background:
    radial-gradient(ellipse 80% 40% at 85% 0%, rgba(57, 255, 20, 0.06), transparent 60%),
    var(--c-bg);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 56px) 0 8px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-neon), transparent);
  opacity: 0.5;
}

.page-faq .faq-hero-inner {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-hero-copy {
  position: relative;
  padding-left: 16px;
}

.page-faq .faq-hero-copy::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 0;
  width: 1px;
  height: 100%;
  background: linear-gradient(var(--c-neon), transparent 72%);
}

.page-faq .faq-hero-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.page-faq .faq-hero-kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--c-neon);
}

.page-faq .faq-hero h1 {
  margin: 0 0 12px;
  font-family: var(--f-head);
  font-size: clamp(1.65rem, 4vw, 2.75rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-faq .faq-h1-divider {
  color: var(--c-orange);
  padding: 0 0.12em;
  font-weight: 400;
}

.page-faq .faq-h1-sub {
  display: block;
  margin-top: 6px;
  color: var(--c-neon);
  font-size: 0.52em;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.page-faq .faq-hero-lead {
  max-width: 58ch;
  margin-bottom: 18px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-faq .faq-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--c-muted);
  border: 1px solid var(--c-border-steel);
  background: var(--c-bg-panel);
  white-space: nowrap;
}

.page-faq .faq-meta-num {
  font-style: normal;
  color: var(--c-neon);
}

.page-faq .faq-hero-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 1;
  border: 1px solid var(--c-border);
  background: var(--c-bg-panel);
}

.page-faq .faq-hero-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.92;
}

.page-faq .faq-hero-frame::before,
.page-faq .faq-hero-frame::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
  z-index: 1;
}

.page-faq .faq-hero-frame::before {
  top: 8px;
  left: 8px;
  border-top: 2px solid var(--c-neon);
  border-left: 2px solid var(--c-neon);
}

.page-faq .faq-hero-frame::after {
  bottom: 8px;
  right: 8px;
  border-bottom: 2px solid var(--c-neon);
  border-right: 2px solid var(--c-neon);
}

.page-faq .faq-hero-caption {
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 4px 8px;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--c-text);
  background: rgba(10, 20, 40, 0.75);
}

.page-faq .faq-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.page-faq .faq-breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color 0.18s;
}

.page-faq .faq-breadcrumb a:hover {
  color: var(--c-neon);
}

.page-faq .faq-breadcrumb-sep {
  color: var(--c-border);
}

.page-faq .faq-breadcrumb-current {
  color: var(--c-neon);
}

.page-faq .faq-layout {
  display: grid;
  gap: var(--faq-gap);
  margin: clamp(20px, 4vw, 40px) auto clamp(40px, 6vw, 80px);
}

.page-faq .faq-index-card {
  position: relative;
  padding: 18px;
  border: 1px solid var(--c-border);
  background: var(--c-bg-card);
  box-shadow: var(--shadow-card);
}

.page-faq .faq-index-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 16px;
  right: 16px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-neon), transparent);
}

.page-faq .faq-index-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--c-border);
}

.page-faq .faq-index-title {
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--c-text);
}

.page-faq .faq-index-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--c-border-steel);
  background: var(--c-bg-panel);
  color: var(--c-text);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color 0.18s, background 0.18s, color 0.18s;
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  border-color: var(--c-neon);
  background: rgba(57, 255, 20, 0.06);
  color: var(--c-neon);
  outline: none;
}

.page-faq .faq-index-num {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--c-neon);
}

.page-faq .faq-index-name {
  flex: 1;
}

.page-faq .faq-index-count {
  margin-left: auto;
  padding: 0 5px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  color: var(--c-muted);
  background: rgba(42, 59, 92, 0.5);
  border-radius: var(--radius);
}

.page-faq .faq-index-tip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-border);
  font-family: var(--f-mono);
  font-size: 0.7rem;
  line-height: 1.5;
  color: var(--c-muted);
}

.page-faq .faq-index-tip .status-dot {
  flex-shrink: 0;
  margin-top: 4px;
}

.page-faq .faq-panels {
  min-width: 0;
}

.page-faq .faq-category {
  margin-bottom: clamp(28px, 4vw, 48px);
  scroll-margin-top: 90px;
}

.page-faq .faq-category-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border);
}

.page-faq .faq-cat-tag {
  padding: 3px 12px 3px 10px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-bg);
  background: var(--c-orange);
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 100%, 0 100%);
}

.page-faq .faq-category-head h2 {
  margin: 0;
  font-family: var(--f-head);
  font-size: 1.12rem;
}

.page-faq .faq-cat-count {
  margin-left: auto;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-faq .faq-item {
  position: relative;
  margin-bottom: 10px;
  border: 1px solid var(--c-border);
  background: var(--c-bg-card);
  transition: border-color 0.2s var(--tick), background 0.2s var(--tick);
}

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  top: -1px;
  bottom: -1px;
  left: -1px;
  width: 2px;
  background: var(--c-border-steel);
  transition: background 0.2s var(--tick);
}

.page-faq .faq-item[open] {
  border-color: rgba(57, 255, 20, 0.4);
  background: rgba(13, 27, 42, 0.85);
}

.page-faq .faq-item[open]::before {
  background: var(--c-neon);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
}

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

.page-faq .faq-q:focus-visible {
  outline: 1px solid var(--c-neon);
  outline-offset: -2px;
  background: rgba(57, 255, 20, 0.04);
}

.page-faq .faq-q-num {
  margin-top: 2px;
  padding: 2px 6px;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  line-height: 1.2;
  white-space: nowrap;
  color: var(--c-neon);
  border: 1px solid rgba(57, 255, 20, 0.28);
  background: rgba(57, 255, 20, 0.08);
}

.page-faq .faq-q-text {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--c-text);
}

.page-faq .faq-q-arrow {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--c-muted);
  transition: transform 0.25s var(--tick), color 0.2s var(--tick);
}

.page-faq .faq-item[open] .faq-q-arrow {
  transform: rotate(180deg);
  color: var(--c-neon);
}

.page-faq .faq-a {
  padding: 14px 18px 18px;
  border-top: 1px solid rgba(57, 255, 20, 0.12);
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--c-muted);
  animation: faq-fade-in 0.28s var(--tick) both;
}

.page-faq .faq-a p {
  margin: 0;
}

.page-faq .faq-a a {
  color: var(--c-neon);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-a a:hover {
  color: var(--c-text);
}

@keyframes faq-fade-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-data-visual {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding: 14px;
  border: 1px dashed var(--c-border);
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.92), rgba(18, 30, 51, 0.55));
}

.page-faq .faq-data-visual img {
  width: 40%;
  max-width: 300px;
  height: auto;
  flex-shrink: 0;
}

.page-faq .faq-data-text {
  flex: 1;
  min-width: 220px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-faq .faq-data-text p {
  margin: 8px 0 6px;
}

.page-faq .faq-data-text a {
  color: var(--c-neon);
  text-decoration: none;
  font-family: var(--f-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
}

.page-faq .faq-data-text a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-support-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 24px;
  padding: 20px;
  border: 1px solid var(--c-border);
  background:
    linear-gradient(135deg, rgba(255, 106, 0, 0.08), rgba(57, 255, 20, 0.04)),
    var(--c-bg-card);
}

.page-faq .faq-support-card h3 {
  margin: 8px 0 0;
  font-family: var(--f-head);
  font-size: 1.05rem;
}

.page-faq .faq-support-card p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-faq .faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-more-card {
  position: relative;
  overflow: hidden;
  margin-top: 20px;
  padding: 18px;
  border: 1px solid var(--c-border);
  background: var(--c-bg-panel);
}

.page-faq .faq-more-card::after {
  content: "";
  position: absolute;
  top: -30px;
  right: -30px;
  width: 80px;
  height: 80px;
  background: rgba(255, 106, 0, 0.08);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.page-faq .faq-more-card h3 {
  margin: 10px 0 10px;
  font-family: var(--f-head);
  font-size: 1.05rem;
}

.page-faq .faq-more-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-more-list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  border-left: 2px solid var(--c-border-steel);
  color: var(--c-muted);
  font-size: 0.9rem;
  text-decoration: none;
  transition: border-color 0.18s, color 0.18s, background 0.18s;
}

.page-faq .faq-more-list a::before {
  content: "→";
  font-family: var(--f-mono);
  color: var(--c-orange);
}

.page-faq .faq-more-list a:hover,
.page-faq .faq-more-list a:focus-visible {
  border-left-color: var(--c-neon);
  color: var(--c-text);
  background: rgba(57, 255, 20, 0.04);
  outline: none;
}

.page-faq .faq-trust {
  padding: 14px 0;
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  background: var(--c-bg-panel);
}

.page-faq .faq-trust-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--f-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--c-muted);
}

.page-faq .faq-trust .status-dot {
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    align-items: center;
  }

  .page-faq .faq-data-visual {
    padding: 18px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-index-list {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-hero {
    padding: clamp(40px, 6vw, 72px) 0 24px;
  }
}