.page-faq {
  --faq-cut: 16px;
  --faq-grid-glow: linear-gradient(rgba(212, 175, 55, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.028) 1px, transparent 1px);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-faq .container {
  width: min(100% - 40px, var(--container-width));
  margin-inline: auto;
}

.page-faq .breadcrumb {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.page-faq a {
  color: inherit;
}

.page-faq .faq-hero {
  position: relative;
  padding: 2rem 0 2.75rem;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--gold) 0%, transparent 28%, transparent 70%, rgba(212, 175, 55, 0.36) 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 1.5rem;
  align-items: end;
}

.page-faq .faq-hero__intro .page-title__en {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-faq .faq-hero__intro .page-title__main {
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 4.25rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__desc {
  max-width: 36em;
  margin: 0.9rem 0 0;
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.page-faq .faq-hero__visual {
  position: relative;
  padding: 0.7rem;
  border: 1px solid var(--border-metal);
  background: var(--bg-secondary);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 14px 100%, 0 calc(100% - 14px));
}

.page-faq .faq-hero__visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 600 / 200;
  object-fit: cover;
}

.page-faq .faq-hero__visual .coordinate {
  display: block;
  margin-top: 0.55rem;
  text-align: right;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.page-faq .faq-console {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
  padding: 1.25rem;
  border: 1px solid var(--border-metal);
  background: rgba(15, 20, 28, 0.78);
}

.page-faq .faq-search input {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-metal-2);
  border-radius: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-out);
}

.page-faq .faq-search input:focus {
  border-color: var(--gold);
}

.page-faq .faq-search__hint {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.8;
  color: var(--text-muted);
}

.page-faq .faq-shortcuts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.page-faq .faq-shortcut {
  position: relative;
  display: block;
  padding: 0.9rem 1.4rem 0.9rem 0.9rem;
  border: 1px solid var(--border-metal);
  background: var(--bg-elevated);
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
}

.page-faq .faq-shortcut:hover {
  border-color: var(--gold);
  background: #161d28;
}

.page-faq .faq-shortcut__index {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}

.page-faq .faq-shortcut__name {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
}

.page-faq .faq-shortcut__arrow {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.page-faq .faq-sec {
  padding: 3rem 0;
  position: relative;
}

.page-faq .faq-hot {
  border-top: 1px solid var(--border-metal);
  border-bottom: 1px solid var(--border-metal);
  background: var(--bg-secondary);
}

.page-faq .faq-hot__layout {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-hot__list {
  display: grid;
  gap: 0.7rem;
}

.page-faq .faq-hot-item {
  border: 1px solid var(--border-metal);
  background: var(--bg-elevated);
  transition: border-color var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
}

.page-faq .faq-hot-item:hover,
.page-faq .faq-hot-item[data-open="true"] {
  border-color: rgba(212, 175, 55, 0.5);
  background: #161d28;
}

.page-faq .faq-hot-item__head {
  padding: 0.95rem 1rem;
}

.page-faq .faq-hot-item__num {
  font-size: 1.15rem;
  color: var(--gold);
}

.page-faq .faq-hot-item__q {
  flex: 1;
  font-size: 0.95rem;
  font-weight: 600;
}

.page-faq .faq-hot__aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-faq .faq-aside__clock {
  position: relative;
  padding: 1.5rem;
  border: 1px solid var(--border-metal-2);
  background:
    radial-gradient(circle at 82% 18%, rgba(212, 175, 55, 0.12) 0%, transparent 55%),
    var(--bg-elevated);
}

.page-faq .faq-aside__label {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.page-faq .faq-aside__value {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 4rem;
  line-height: 1;
  color: var(--gold);
}

.page-faq .faq-aside__note {
  margin: 0;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-metal-2);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.page-faq .faq-aside__foot {
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.9;
  color: var(--text-muted);
}

.page-faq .faq-download__grid,
.page-faq .faq-nav__grid {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-panel-list {
  display: grid;
  gap: 0.8rem;
}

.page-faq .faq-panel-list .panel {
  border: 1px solid var(--border-metal);
  background: var(--bg-elevated);
  transition: border-color var(--duration-fast) var(--ease-out);
}

.page-faq .faq-panel-list .panel[data-open="true"],
.page-faq .faq-panel-list .panel:hover {
  border-color: rgba(212, 175, 55, 0.5);
}

.page-faq .faq-panel-list .panel__icon {
  color: var(--gold);
}

.page-faq .faq-panel__q {
  flex: 1;
  font-size: 0.93rem;
  font-weight: 600;
}

.page-faq .faq-download__aside,
.page-faq .faq-nav__aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.page-faq .faq-download__tip {
  padding: 1.25rem;
  border-left: 3px solid var(--gold);
  background: var(--bg-elevated);
}

.page-faq .faq-download__tip p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.page-faq .faq-download__tip .tag {
  margin-bottom: 0.65rem;
}

.page-faq .faq-alert {
  padding: 1.25rem;
  border: 1px solid var(--border-metal-2);
  background:
    linear-gradient(135deg, rgba(139, 0, 0, 0.14) 0%, transparent 70%),
    var(--bg-elevated);
}

.page-faq .faq-alert__title {
  margin: 0.6rem 0 0.4rem;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-primary);
}

.page-faq .faq-alert p {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.page-faq .faq-alert .tag {
  display: inline-block;
}

.page-faq .faq-nav__aside-links {
  margin: 0;
}

.page-faq .faq-nav__aside-links a {
  color: var(--gold);
  text-decoration: none;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
  padding-bottom: 0.15rem;
}

.page-faq .faq-version__grid {
  display: grid;
  gap: 2rem;
}

.page-faq .faq-version__main {
  display: grid;
  gap: 1.5rem;
}

.page-faq .faq-version-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border-metal);
  border-bottom: 1px solid var(--border-metal);
}

.page-faq .faq-version-stats .stat {
  padding: 1.1rem 0.5rem;
  text-align: center;
  border-right: 1px solid var(--border-metal);
}

.page-faq .faq-version-stats .stat:last-child {
  border-right: 0;
}

.page-faq .faq-version-stats .stat__value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  line-height: 1.2;
  color: var(--gold);
}

.page-faq .faq-version-stats .stat__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.page-faq .faq-version__flow img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--border-metal-2);
}

.page-faq .faq-version__flow-caption {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  text-align: center;
  color: var(--text-muted);
}

.page-faq .faq-contact {
  padding: 3.5rem 0 4.5rem;
  border-top: 1px solid var(--border-metal);
  background:
    var(--faq-grid-glow),
    var(--bg-secondary);
  background-size: 36px 36px, 36px 36px, auto;
}

.page-faq .faq-contact__card {
  position: relative;
  max-width: 820px;
  margin-inline: auto;
  padding: 2rem 1.5rem;
  border: 1px solid var(--border-metal-2);
  background: rgba(10, 14, 19, 0.9);
  text-align: center;
}

.page-faq .faq-contact__card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 2px;
  background: var(--gold);
}

.page-faq .faq-contact__card h2 {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--text-primary);
}

.page-faq .faq-contact__text {
  max-width: 36em;
  margin: 0 auto 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 1.4rem;
}

.page-faq .faq-contact__meta {
  margin: 0;
  font-size: 0.78rem;
  line-height: 2;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .page-faq .faq-shortcuts {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 2.75rem 0 3.25rem;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 2rem;
    align-items: center;
  }

  .page-faq .faq-console {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr);
    align-items: center;
    margin-top: 3rem;
  }

  .page-faq .faq-hot__layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(240px, 0.6fr);
    gap: 2.5rem;
    align-items: start;
  }

  .page-faq .faq-hot__aside {
    position: sticky;
    top: 6rem;
  }

  .page-faq .faq-contact {
    padding: 4.5rem 0 5rem;
  }

  .page-faq .faq-contact__card {
    padding: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-sec {
    padding: 4rem 0;
  }

  .page-faq .faq-download__grid,
  .page-faq .faq-nav__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
    gap: 2.5rem;
  }

  .page-faq .faq-version__grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.72fr);
    gap: 2.5rem;
    align-items: start;
  }
}