.page-faq {
  --faq-bg-card: #101F40;
  --faq-bg-deep: #071126;
  --faq-border: rgba(192, 192, 192, 0.25);
  --faq-border-strong: rgba(192, 192, 192, 0.5);
  --faq-accent: #39FF14;
  --faq-warning: #FF6B1A;
  --faq-text: #E6EDF8;
  --faq-text-secondary: #8A99B8;
  --faq-text-highlight: #F2F5FA;
  --faq-radius: 14px;
  --faq-radius-sm: 8px;
  --faq-transition: 0.2s ease;
  background-color: #0B1B3D;
  color: var(--faq-text);
  font-family: 'Inter', system-ui, sans-serif;
}

.page-faq .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-faq a {
  color: var(--faq-accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(57, 255, 20, 0.3);
  transition: border-color var(--faq-transition), color var(--faq-transition);
}

.page-faq a:hover {
  color: var(--faq-text-highlight);
  border-bottom-color: rgba(57, 255, 20, 0.8);
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--faq-text-secondary);
}

.page-faq .breadcrumbs a {
  color: var(--faq-text-secondary);
  border-bottom: none;
}

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

.page-faq .breadcrumbs span[aria-hidden="true"] {
  color: var(--faq-accent);
}

.page-faq .section-label {
  display: inline-block;
  margin: 0 0 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faq-accent);
  border: 1px solid rgba(57, 255, 20, 0.35);
  border-radius: 4px;
  padding: 4px 10px;
  background: rgba(57, 255, 20, 0.06);
}

.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px 0 20px;
}

.page-faq .faq-hero-copy {
  border-left: 4px solid var(--faq-accent);
  padding-left: 18px;
  border-radius: 0 8px 8px 0;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: 'Archivo Black', 'Inter', sans-serif;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.2;
  color: var(--faq-text-highlight);
  word-break: break-word;
}

.page-faq .faq-hero-desc {
  margin: 14px 0 0;
  max-width: 640px;
  color: var(--faq-text-secondary);
  line-height: 1.7;
  font-size: 1rem;
}

.page-faq .faq-hero-visual {
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid var(--faq-border);
  background: var(--faq-bg-deep);
  position: relative;
}

.page-faq .faq-hero-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(57, 255, 20, 0.08), transparent 40%);
  pointer-events: none;
  border-radius: var(--faq-radius);
}

.page-faq .faq-hero-visual img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.page-faq .faq-search-wrap {
  margin: 8px 0 24px;
}

.page-faq .faq-search-label {
  display: block;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--faq-text-secondary);
  letter-spacing: 0.06em;
}

.page-faq .faq-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--faq-bg-card);
  border: 1px solid var(--faq-border-strong);
  border-radius: var(--faq-radius-sm);
  padding: 0 14px;
  transition: border-color var(--faq-transition), box-shadow var(--faq-transition);
}

.page-faq .faq-search-box:focus-within {
  border-color: var(--faq-accent);
  box-shadow: 0 0 0 3px rgba(57, 255, 20, 0.12);
}

.page-faq .faq-search-box .search-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 2px solid var(--faq-accent);
  position: relative;
}

.page-faq .faq-search-box .search-icon::after {
  content: "";
  position: absolute;
  width: 7px;
  height: 2px;
  background: var(--faq-accent);
  border-radius: 2px;
  transform: rotate(45deg);
  bottom: -4px;
  right: -1px;
}

.page-faq .faq-search-box .search-input {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  color: var(--faq-text);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  padding: 13px 0;
}

.page-faq .faq-search-box .search-input::placeholder {
  color: var(--faq-text-secondary);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
  padding-bottom: 48px;
}

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

.page-faq .faq-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
  padding: 4px 0;
}

.page-faq .faq-filter {
  appearance: none;
  border: 1px solid var(--faq-border);
  background: var(--faq-bg-card);
  color: var(--faq-text);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  padding: 7px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: all var(--faq-transition);
  letter-spacing: 0.03em;
}

.page-faq .faq-filter:hover {
  border-color: var(--faq-accent);
  color: var(--faq-accent);
}

.page-faq .faq-filter.is-active {
  border-color: var(--faq-accent);
  background: rgba(57, 255, 20, 0.14);
  color: var(--faq-accent);
  box-shadow: 0 0 12px rgba(57, 255, 20, 0.2);
}

.page-faq .faq-group {
  margin-bottom: 44px;
  scroll-margin-top: 30px;
}

.page-faq .faq-group h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: 'Archivo Black', 'Inter', sans-serif;
  font-size: clamp(1.2rem, 2.4vw, 1.65rem);
  color: var(--faq-text-highlight);
  margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .group-index {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  color: var(--faq-accent);
  border: 1px solid rgba(57, 255, 20, 0.4);
  border-radius: 4px;
  padding: 2px 8px;
  background: rgba(57, 255, 20, 0.06);
  white-space: nowrap;
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-item {
  background: var(--faq-bg-card);
  border-left: 4px solid transparent;
  border-radius: var(--faq-radius-sm);
  overflow: hidden;
  transition: transform var(--faq-transition), border-color var(--faq-transition), background var(--faq-transition);
  border-top: 1px solid var(--faq-border);
  border-right: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .faq-item[data-cat="entry"] {
  border-left-color: var(--faq-accent);
}

.page-faq .faq-item[data-cat="account"] {
  border-left-color: var(--faq-warning);
}

.page-faq .faq-item[data-cat="calendar"] {
  border-left-color: var(--faq-text-highlight);
}

.page-faq .faq-item[data-cat="rank"] {
  border-left-color: var(--faq-text-secondary);
}

.page-faq .faq-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: nowrap;
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  min-width: 0;
  background: transparent;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.3rem;
  color: var(--faq-accent);
  margin-left: auto;
  flex-shrink: 0;
  transition: transform var(--faq-transition);
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
  color: var(--faq-warning);
}

.page-faq .faq-q-no {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--faq-accent);
  border: 1px solid rgba(57, 255, 20, 0.25);
  border-radius: 4px;
  padding: 2px 6px;
  flex-shrink: 0;
  white-space: nowrap;
  background: rgba(57, 255, 20, 0.04);
}

.page-faq .faq-q-text {
  flex: 1;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--faq-text);
  line-height: 1.5;
  min-width: 0;
  word-break: break-word;
}

.page-faq .faq-freq {
  font-size: 0.75rem;
  color: var(--faq-text-secondary);
  flex-shrink: 0;
  white-space: nowrap;
  display: none;
  padding: 2px 8px;
  border: 1px solid var(--faq-border);
  border-radius: 999px;
}

.page-faq .faq-a {
  padding: 0 18px 18px 18px;
  color: var(--faq-text-secondary);
  line-height: 1.7;
  font-size: 0.92rem;
  border-top: 1px dashed var(--faq-border);
  margin: 0 18px 0 18px;
  padding-left: 0;
  padding-right: 0;
}

.page-faq .faq-a p {
  margin: 14px 0 0;
}

.page-faq .faq-steps {
  margin: 14px 0 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-steps li::marker {
  color: var(--faq-accent);
  font-family: 'JetBrains Mono', monospace;
}

.page-faq .faq-group[data-cat-label="账号与重登"] .faq-illustration {
  margin-bottom: 14px;
  border-radius: var(--faq-radius);
  overflow: hidden;
  border: 1px solid var(--faq-border);
  background: var(--faq-bg-deep);
  position: relative;
}

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

.page-faq .faq-illustration::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(57, 255, 20, 0.10), transparent 45%);
  pointer-events: none;
}

.page-faq .faq-more-help {
  margin-top: 44px;
  padding: 28px 22px;
  background: var(--faq-bg-deep);
  border-radius: var(--faq-radius);
  border-top: 2px solid var(--faq-accent);
  border-left: 1px solid var(--faq-border);
  border-right: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .faq-more-help h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  font-family: 'Archivo Black', 'Inter', sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: var(--faq-text-highlight);
  margin: 0 0 10px;
}

.page-faq .faq-more-desc {
  margin: 0 0 20px;
  color: var(--faq-text-secondary);
  font-size: 0.95rem;
}

.page-faq .faq-help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 22px;
}

.page-faq .faq-help-card {
  background: var(--faq-bg-card);
  border-radius: var(--faq-radius-sm);
  padding: 20px 18px;
  border-left: 3px solid var(--faq-accent);
}

.page-faq .faq-help-card:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.page-faq .faq-help-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--faq-accent);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 8px;
}

.page-faq .faq-help-card p {
  margin: 0 0 14px;
  color: var(--faq-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

.page-faq .btn--ghost {
  display: inline-block;
  border: 1px solid var(--faq-accent);
  color: var(--faq-accent);
  padding: 8px 16px;
  border-radius: var(--faq-radius-sm);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background var(--faq-transition), color var(--faq-transition), box-shadow var(--faq-transition);
}

.page-faq .btn--ghost:hover {
  background: var(--faq-accent);
  color: #071126;
  border-color: var(--faq-accent);
  box-shadow: 0 0 14px rgba(57, 255, 20, 0.3);
}

.page-faq .faq-privacy-note {
  margin: 0;
  color: var(--faq-text-secondary);
  font-size: 0.85rem;
  line-height: 1.7;
  border-top: 1px solid var(--faq-border);
  padding-top: 16px;
}

.page-faq .faq-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
}

.page-faq .faq-hot-panel,
.page-faq .faq-tag-panel,
.page-faq .faq-status-panel {
  background: var(--faq-bg-card);
  border-radius: var(--faq-radius);
  border: 1px solid var(--faq-border);
  padding: 22px 18px;
  transition: border-color var(--faq-transition);
}

.page-faq .faq-hot-panel:hover,
.page-faq .faq-tag-panel:hover,
.page-faq .faq-status-panel:hover {
  border-color: var(--faq-border-strong);
}

.page-faq .faq-hot-panel h3,
.page-faq .faq-tag-panel h3,
.page-faq .faq-status-panel h3 {
  font-family: 'Archivo Black', 'Inter', sans-serif;
  font-size: 1rem;
  margin: 0 0 16px;
  color: var(--faq-text-highlight);
  letter-spacing: 0.03em;
  border-left: 3px solid var(--faq-accent);
  padding-left: 10px;
}

.page-faq .faq-hot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-hot-list li {
  border-bottom: 1px dashed rgba(192, 192, 192, 0.15);
}

.page-faq .faq-hot-list li:last-child {
  border-bottom: none;
}

.page-faq .faq-hot-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 4px;
  color: var(--faq-text);
  border-bottom: none;
  font-size: 0.9rem;
  transition: background var(--faq-transition), color var(--faq-transition);
  border-radius: 4px;
}

.page-faq .faq-hot-list a:hover {
  background: rgba(57, 255, 20, 0.06);
  color: var(--faq-accent);
}

.page-faq .hot-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--faq-accent);
  padding: 2px 6px;
  border: 1px solid rgba(57, 255, 20, 0.3);
  border-radius: 4px;
  min-width: 34px;
  text-align: center;
}

.page-faq .faq-tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-tag {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid var(--faq-border);
  border-radius: 4px;
  color: var(--faq-text-secondary);
  font-size: 0.75rem;
  border-bottom: 1px solid var(--faq-border);
  transition: all var(--faq-transition);
  background: rgba(16, 31, 64, 0.5);
}

.page-faq .faq-tag:hover {
  color: var(--faq-accent);
  border-color: var(--faq-accent);
  background: rgba(57, 255, 20, 0.06);
}

.page-faq .faq-tag.is-large {
  font-size: 0.85rem;
  color: var(--faq-accent);
  border-color: rgba(57, 255, 20, 0.4);
  padding: 7px 14px;
}

.page-faq .faq-tag.is-medium {
  font-size: 0.8rem;
  padding: 6px 12px;
}

.page-faq .faq-status-panel {
  border-top: 2px solid var(--faq-accent);
}

.page-faq .faq-status-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq .faq-status-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--faq-text);
}

.page-faq .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--faq-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
  flex-shrink: 0;
}

.page-faq .status-dot.status-on {
  background: var(--faq-accent);
  box-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
}

.page-faq .faq-status-panel .status-dot.status-on {
  animation: faq-blink 2.2s ease-in-out infinite alternate;
}

@keyframes faq-blink {
  from { opacity: 0.75; }
  to { opacity: 1; }
}

.page-faq .faq-status-note {
  margin: 16px 0 0;
  font-size: 0.75rem;
  color: var(--faq-text-secondary);
  border-top: 1px dashed var(--faq-border);
  padding-top: 12px;
  line-height: 1.6;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.02em;
}

@media (min-width: 560px) {
  .page-faq .faq-freq {
    display: inline-block;
  }

  .page-faq .faq-help-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-help-card:first-child {
    grid-column: span 2;
  }

  .page-faq .faq-illustration {
    margin-right: 0;
  }

  .page-faq .faq-search-box .search-input {
    font-size: 1.05rem;
  }
}

@media (min-width: 900px) {
  .page-faq .container {
    padding: 0 32px;
  }

  .page-faq .faq-hero {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 40px;
    padding: 40px 0 24px;
  }

  .page-faq .faq-hero-copy {
    padding-left: 24px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 40px;
  }

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

  .page-faq .faq-sidebar {
    position: sticky;
    top: 32px;
    padding-bottom: 20px;
  }

  .page-faq .faq-help-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .faq-help-card:first-child {
    grid-column: auto;
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-hero {
    grid-template-columns: 1fr 1.5fr;
  }

  .page-faq .faq-hero h1 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
  }

  .page-faq .faq-item summary {
    padding: 18px 20px;
  }

  .page-faq .faq-q-text {
    font-size: 1rem;
  }
}
