.page-faq {
  --faq-side: 264px;
  --faq-gap: 28px;
  --faq-soft: rgba(181, 55, 242, 0.12);
  --faq-glow: rgba(181, 55, 242, 0.10);
  color-scheme: dark;
  background:
    radial-gradient(circle at 88% 8%, rgba(181, 55, 242, 0.14), transparent 32%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  overflow-x: clip;
}

.page-faq [id] {
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(135deg, rgba(18, 32, 74, 0.92) 0%, rgba(10, 17, 40, 0.35) 62%),
    repeating-linear-gradient(90deg, transparent 0 38px, rgba(42, 61, 107, 0.22) 38px 40px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36%;
  height: 100%;
  background: linear-gradient(115deg, rgba(181, 55, 242, 0.16) 0%, transparent 72%);
  clip-path: polygon(0 0, 100% 0, 76% 100%, 0 100%);
  pointer-events: none;
}

.page-faq .faq-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-top: 44px;
  padding-bottom: 44px;
}

.page-faq .faq-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}

.page-faq .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

.page-faq .faq-kicker {
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 12px;
}

.page-faq .page-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(28px, 6vw, 48px);
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-shadow: 0 0 24px rgba(181, 55, 242, 0.25);
}

.page-faq .lead {
  margin: 0 0 26px;
  max-width: 60ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.page-faq .faq-skip-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-jump-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  background: rgba(18, 32, 74, 0.75);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 16px;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-jump-link:hover {
  transform: translateY(-2px);
  border-color: var(--lime);
  color: var(--lime);
  box-shadow: 0 0 20px rgba(57, 255, 20, 0.18);
}

.page-faq .faq-jump-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-faq .faq-jump-lime {
  border-color: rgba(57, 255, 20, 0.5);
}

.page-faq .faq-jump-neon {
  border-color: rgba(181, 55, 242, 0.5);
}

.page-faq .faq-hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-faq .faq-phone-frame {
  position: relative;
  width: min(280px, 100%);
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}

.page-faq .faq-phone-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, transparent 52%, rgba(0, 229, 255, 0.14) 100%);
  pointer-events: none;
}

.page-faq .faq-phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  filter: saturate(1.2) contrast(1.05);
}

.page-faq .qa-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 64px;
}

.page-faq .qa-side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .qa-side-card {
  background: rgba(18, 32, 74, 0.72);
  border: 1px solid var(--line);
  border-left: 3px solid var(--neon);
  border-radius: 2px;
  padding: 20px;
}

.page-faq .qa-side-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--neon);
}

.page-faq .qa-side-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .qa-side-list li:last-child a {
  border-bottom: 0;
}

.page-faq .qa-side-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 4px;
  border-bottom: 1px dashed var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s ease, padding-left 0.2s ease, background 0.2s ease;
}

.page-faq .qa-side-list a:hover {
  color: var(--lime);
  padding-left: 10px;
  background: rgba(57, 255, 20, 0.05);
}

.page-faq .qa-side-list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-faq .qa-side-num {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--neon);
}

.page-faq .qa-side-count {
  margin-left: auto;
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--muted);
  background: var(--faq-soft);
  border-radius: 999px;
  padding: 2px 8px;
}

.page-faq .qa-side-links a {
  display: block;
  padding: 8px 0;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .qa-side-links a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .qa-main {
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.page-faq .qa-section {
  --faq-accent: var(--neon);
  --faq-soft: rgba(181, 55, 242, 0.12);
  --faq-glow: rgba(181, 55, 242, 0.10);
}

.page-faq .qa-account {
  --faq-accent: var(--lime);
  --faq-soft: rgba(57, 255, 20, 0.10);
  --faq-glow: rgba(57, 255, 20, 0.10);
}

.page-faq .qa-data {
  --faq-accent: var(--cyan);
  --faq-soft: rgba(0, 229, 255, 0.10);
  --faq-glow: rgba(0, 229, 255, 0.10);
}

.page-faq .qa-member {
  --faq-accent: var(--warn);
  --faq-soft: rgba(255, 179, 0, 0.10);
  --faq-glow: rgba(255, 179, 0, 0.10);
}

.page-faq .qa-support {
  --faq-accent: var(--neon);
  --faq-soft: rgba(181, 55, 242, 0.12);
  --faq-glow: rgba(181, 55, 242, 0.10);
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-section-head svg {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  color: var(--faq-accent);
  filter: drop-shadow(0 0 8px var(--faq-accent));
}

.page-faq .faq-section-index {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1;
  color: rgba(138, 147, 168, 0.55);
  letter-spacing: 0.04em;
}

.page-faq .faq-section-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-faq .faq-section-head .muted {
  margin: 4px 0 0;
  font-size: 14px;
}

.page-faq .qa-details-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .qa-section > details + details {
  margin-top: 14px;
}

.page-faq details {
  border: 1px solid var(--line);
  border-left-width: 3px;
  border-left-color: var(--faq-accent);
  background: rgba(18, 32, 74, 0.5);
  border-radius: 2px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.page-faq details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  color: var(--ink);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.55;
  user-select: none;
}

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

.page-faq details summary:hover {
  color: var(--faq-accent);
}

.page-faq details summary:focus-visible {
  outline: 2px solid var(--faq-accent);
  outline-offset: -2px;
}

.page-faq details[open] {
  background: rgba(18, 32, 74, 0.82);
  border-color: var(--faq-accent);
  box-shadow: 0 0 24px var(--faq-glow);
}

.page-faq details[open] summary {
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}

.page-faq .qa-q-index {
  font-family: var(--font-display);
  font-size: 12px;
  color: var(--faq-accent);
  background: var(--faq-soft);
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
  line-height: 1.4;
}

.page-faq .qa-q-text {
  flex: 1;
}

.page-faq .qa-toggle-icon {
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  position: relative;
  margin-top: 4px;
}

.page-faq .qa-toggle-icon::before,
.page-faq .qa-toggle-icon::after {
  content: "";
  position: absolute;
  background: var(--faq-accent);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.page-faq .qa-toggle-icon::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-faq .qa-toggle-icon::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

.page-faq details[open] .qa-toggle-icon::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-faq .qa-answer {
  padding: 16px 18px 18px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .qa-answer p {
  margin: 0 0 10px;
}

.page-faq .qa-answer p:last-child {
  margin-bottom: 0;
}

.page-faq .qa-answer a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s ease;
}

.page-faq .qa-answer a:hover {
  color: var(--lime);
}

.page-faq .qa-download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-faq .qa-install-visual {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--panel);
  overflow: hidden;
  max-width: 320px;
  width: 100%;
  justify-self: center;
}

.page-faq .qa-install-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .qa-install-visual figcaption {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.page-faq .qa-support-panel {
  margin-top: 26px;
  padding: 24px;
  border: 1px solid rgba(181, 55, 242, 0.45);
  border-radius: 2px;
  background: linear-gradient(135deg, rgba(181, 55, 242, 0.16) 0%, rgba(10, 17, 40, 0.7) 60%);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .qa-support-label {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .qa-support-email {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 26px);
  color: var(--ink);
  word-break: break-all;
  text-shadow: 0 0 18px rgba(57, 255, 20, 0.25);
}

.page-faq .qa-support-note {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.page-faq .qa-support-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa-support-note a:hover {
  color: var(--lime);
}

@media (min-width: 780px) {
  .page-faq .qa-download-grid {
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 28px;
    align-items: start;
  }

  .page-faq .qa-support-panel {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-faq .qa-support-note {
    max-width: 36%;
    text-align: right;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(300px, 360px);
    gap: 48px;
    align-items: center;
    padding-top: 72px;
    padding-bottom: 72px;
  }

  .page-faq .qa-layout {
    grid-template-columns: var(--faq-side) minmax(0, 1fr);
    gap: 48px;
    padding-top: 48px;
    padding-bottom: 80px;
  }

  .page-faq .qa-side {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-phone-frame {
    width: min(320px, 100%);
  }
}