.page-faq {
  --faq-glow-cyan: rgba(0, 229, 255, 0.16);
  --faq-glow-pink: rgba(255, 46, 136, 0.12);
  --faq-glow-gold: rgba(255, 200, 87, 0.15);
  --faq-border: rgba(255, 255, 255, 0.08);
  --faq-card-bg: rgba(16, 27, 40, 0.72);
  color: var(--color-white);
  background: var(--color-bg);
}

.page-faq [id] {
  scroll-margin-top: 90px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--faq-border);
  background:
    radial-gradient(1100px 480px at 12% 0%, var(--faq-glow-cyan), transparent 60%),
    radial-gradient(900px 420px at 88% 10%, var(--faq-glow-pink), transparent 60%);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-neon-cyan), var(--color-neon-pink), transparent);
  opacity: 0.8;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--color-neon-cyan), transparent 80%);
  opacity: 0.5;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 48px 0 32px;
}

.page-faq .faq-hero__kicker {
  margin-bottom: 8px;
}

.page-faq .faq-hero__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  text-transform: uppercase;
}

.page-faq .faq-hero__title-grad {
  background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-pink));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.page-faq .faq-hero__lead {
  margin: 0 0 24px;
  max-width: 38ch;
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-muted);
}

.page-faq .faq-searchbox {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 420px;
  padding: 10px 14px;
  border: 1px solid rgba(0, 229, 255, 0.3);
  border-radius: var(--radius);
  background: rgba(16, 27, 40, 0.7);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.08);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-faq .faq-searchbox:focus-within {
  border-color: var(--color-neon-cyan);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.12), 0 0 34px rgba(0, 229, 255, 0.2);
}

.page-faq .faq-searchbox__icon {
  flex: none;
  color: var(--color-neon-cyan);
}

.page-faq .faq-searchbox__input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--color-white);
  font-family: var(--font-head);
  font-size: 0.9rem;
}

.page-faq .faq-searchbox__input::placeholder {
  color: var(--color-muted);
  opacity: 0.7;
}

.page-faq .faq-searchbox__shortcut {
  flex: none;
  padding: 2px 6px;
  border: 1px solid rgba(255, 200, 87, 0.35);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-neon-gold);
}

.page-faq .faq-hero__hint {
  margin: 10px 0 0;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--color-muted);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero .btn,
.page-faq .faq-cta .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.page-faq .faq-hero .btn:hover,
.page-faq .faq-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 229, 255, 0.15);
}

.page-faq .faq-hero__visual,
.page-faq .faq-guide__visual {
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-hero__visual {
  border: 1px solid rgba(0, 229, 255, 0.18);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3), 0 0 42px rgba(0, 229, 255, 0.08);
}

.page-faq .faq-hero__visual img,
.page-faq .faq-guide__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-body {
  padding: 32px 0 48px;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}

.page-faq .faq-toc {
  position: relative;
  border-left: 1px solid var(--faq-border);
  padding-left: 20px;
}

.page-faq .faq-toc__label {
  display: inline-block;
  margin-bottom: 16px;
}

.page-faq .faq-toc__nav {
  display: grid;
  gap: 4px;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: -21px;
  padding: 10px 12px 10px 16px;
  border-left: 2px solid transparent;
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-white);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.page-faq .faq-toc__link:hover {
  border-left-color: var(--color-neon-cyan);
  background: rgba(0, 229, 255, 0.05);
  color: var(--color-neon-cyan);
}

.page-faq .faq-toc__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-neon-gold);
  opacity: 0.9;
}

.page-faq .faq-toc__card {
  display: grid;
  gap: 6px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid rgba(255, 200, 87, 0.25);
  border-radius: var(--radius);
  background: rgba(255, 200, 87, 0.05);
}

.page-faq .faq-toc__card-title {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-neon-gold);
}

.page-faq .faq-toc__card-phone {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-white);
}

.page-faq .faq-toc__card-hours {
  font-size: 0.78rem;
  color: var(--color-muted);
}

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

.page-faq .faq-section {
  margin-top: 8px;
}

.page-faq .faq-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 32px 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .faq-section__num {
  padding: 4px 8px;
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 2px;
  background: rgba(0, 229, 255, 0.06);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-neon-cyan);
}

.page-faq .faq-section__title {
  margin: 0;
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 900;
  letter-spacing: -0.4px;
}

.page-faq .faq-section--quota .faq-section__num {
  border-color: rgba(255, 200, 87, 0.3);
  background: rgba(255, 200, 87, 0.06);
  color: var(--color-neon-gold);
}

.page-faq .faq-section--device .faq-section__num {
  border-color: rgba(255, 46, 136, 0.3);
  background: rgba(255, 46, 136, 0.06);
  color: var(--color-neon-pink);
}

.page-faq .faq-section--service .faq-section__num {
  border-color: rgba(242, 233, 208, 0.3);
  background: rgba(242, 233, 208, 0.06);
  color: var(--color-paper);
}

.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-qa {
  background: var(--faq-card-bg);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

.page-faq .faq-qa:hover {
  border-color: rgba(255, 200, 87, 0.3);
  box-shadow: 0 0 18px rgba(255, 200, 87, 0.05);
}

.page-faq .faq-qa[open] {
  border-color: rgba(0, 229, 255, 0.32);
  background: rgba(16, 27, 40, 0.88);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.05);
}

.page-faq .faq-qa__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid transparent;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 0.97rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-white);
  user-select: none;
}

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

.page-faq .faq-qa__summary:hover {
  color: var(--color-neon-cyan);
}

.page-faq .faq-qa__summary:focus-visible {
  outline: 2px solid var(--color-neon-cyan);
  outline-offset: -2px;
  border-radius: var(--radius);
}

.page-faq .faq-qa[open] .faq-qa__summary {
  border-bottom-color: rgba(0, 229, 255, 0.12);
}

.page-faq .faq-qa__icon {
  flex: none;
  color: var(--color-neon-gold);
  transition: transform var(--transition), color var(--transition);
}

.page-faq .faq-qa[open] .faq-qa__icon {
  transform: rotate(180deg);
  color: var(--color-neon-cyan);
}

.page-faq .faq-qa__body {
  padding: 0 20px 20px;
  font-family: var(--font-body);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--color-muted);
}

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

.page-faq .faq-qa__link {
  color: var(--color-neon-cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-faq .faq-guide {
  padding: 40px 0;
  border-top: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
  background:
    radial-gradient(800px 300px at 90% 50%, rgba(255, 200, 87, 0.08), transparent 60%),
    rgba(16, 27, 40, 0.35);
}

.page-faq .faq-guide__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.page-faq .faq-guide__title {
  margin: 10px 0 20px;
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.6px;
}

.page-faq .faq-guide__steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-guide__step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--faq-border);
  border-radius: var(--radius);
  background: rgba(10, 11, 16, 0.55);
}

.page-faq .faq-guide__step > span {
  flex: none;
  padding-top: 3px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-neon-gold);
}

.page-faq .faq-guide__step strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-size: 0.92rem;
  color: var(--color-white);
}

.page-faq .faq-guide__step p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-muted);
}

.page-faq .faq-guide__visual {
  border: 1px solid rgba(255, 200, 87, 0.2);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.24);
}

.page-faq .faq-cta {
  position: relative;
  padding: 48px 24px 64px;
  text-align: center;
}

.page-faq .faq-cta::before {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  margin: 0 auto 24px;
  background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-neon-pink));
}

.page-faq .faq-cta__title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.page-faq .faq-cta__text {
  margin: 0 auto 24px;
  max-width: 56ch;
  font-family: var(--font-body);
  line-height: 1.7;
  color: var(--color-muted);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: 1fr 0.9fr;
    gap: 40px;
    align-items: center;
    padding: 64px 0 48px;
  }

  .page-faq .faq-guide__inner {
    grid-template-columns: 1fr 0.85fr;
    gap: 48px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px 1fr;
    gap: 56px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 90px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation: none !important;
    transition: none !important;
  }
}
