.page-faq {
  --faq-gold: #D4A843;
  --faq-accent: #FF5A36;
  --faq-primary: #0A1B3D;
  --faq-deep: #07111F;
  --faq-white: #F5F7FA;
  --faq-steel: #8C9BAE;
  --faq-cyan: #00E5FF;
  --faq-line: #E8DEC8;
  --faq-text: #0A1B3D;
  --faq-text-soft: #53657D;
  --faq-border: rgba(10, 27, 61, 0.12);
  max-width: 100%;
  overflow-x: hidden;
  padding: 32px 16px 72px;
  background:
    linear-gradient(135deg, rgba(10, 27, 61, 0.03) 0%, transparent 40%),
    var(--faq-white);
}

.page-faq .faq-breadcrumb {
  max-width: 1280px;
  margin: 0 auto 20px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-breadcrumb__link {
  color: var(--faq-text-soft);
  text-decoration: none;
  transition: color 220ms ease;
}

.page-faq .faq-breadcrumb__link:hover {
  color: var(--faq-primary);
}

.page-faq .faq-breadcrumb__sep {
  color: var(--faq-steel);
}

.page-faq .faq-breadcrumb__current {
  color: var(--faq-primary);
  font-weight: 700;
}

.page-faq .faq-hero {
  max-width: 1280px;
  margin: 0 auto 28px;
  background: var(--faq-primary);
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 180px;
  height: 180px;
  background:
    linear-gradient(45deg, transparent 46%, rgba(212, 168, 67, 0.35) 46%, rgba(212, 168, 67, 0.35) 54%, transparent 54%);
  background-size: 18px 18px;
  opacity: 0.25;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--faq-gold) 0%, var(--faq-gold) 60%, var(--faq-accent) 60%, var(--faq-accent) 100%);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  padding: 36px 24px 38px;
  gap: 28px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__eyebrow {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faq-gold);
  margin: 0 0 12px;
}

.page-faq .faq-hero__title {
  font-family: "Archivo Black", "Arial Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-weight: 900;
  font-size: 28px;
  line-height: 1.2;
  color: var(--faq-white);
  margin: 0 0 16px;
  max-width: 14em;
}

.page-faq .faq-hero__desc {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(245, 247, 250, 0.82);
  max-width: 58em;
  margin: 0;
}

.page-faq .faq-hero__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(245, 247, 250, 0.18);
  border-bottom: 1px solid rgba(245, 247, 250, 0.18);
}

.page-faq .faq-hero__meta-item {
  padding: 14px 0;
}

.page-faq .faq-hero__meta-item + .faq-hero__meta-item {
  padding-left: 16px;
}

.page-faq .faq-hero__meta-label {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  color: var(--faq-steel);
  margin-bottom: 4px;
}

.page-faq .faq-hero__meta-value {
  display: block;
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  color: var(--faq-white);
}

.page-faq .faq-search-band {
  max-width: 1280px;
  margin: 0 auto 44px;
  background: var(--faq-white);
  border: 1px solid var(--faq-border);
  box-shadow: 0 1px 0 rgba(10, 27, 61, 0.04);
}

.page-faq .faq-search-band__inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  flex-wrap: wrap;
}

.page-faq .faq-search-band__input {
  flex: 1;
  min-width: 240px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  padding: 12px 16px;
  border: 0;
  border-bottom: 2px solid var(--faq-primary);
  background: rgba(255, 255, 255, 0.85);
  color: var(--faq-text);
  outline: none;
  transition: border-color 220ms ease, box-shadow 220ms ease;
}

.page-faq .faq-search-band__input::placeholder {
  color: var(--faq-steel);
}

.page-faq .faq-search-band__input:focus {
  border-bottom-color: var(--faq-cyan);
  box-shadow: 0 8px 20px -14px rgba(0, 229, 255, 0.65);
}

.page-faq .faq-search-band__hint {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: var(--faq-text-soft);
  white-space: nowrap;
}

.page-faq .faq-search-band__clear {
  display: none;
}

.page-faq .faq-layout {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-faq .faq-cats {
  position: relative;
}

.page-faq .faq-cats__title {
  font-family: "Archivo Black", "Arial Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 18px;
  font-weight: 900;
  color: var(--faq-primary);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--faq-gold);
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-faq .faq-cats__title::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--faq-accent);
  display: inline-block;
}

.page-faq .faq-cats__list {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-faq .faq-cats__item {
  margin: 0;
}

.page-faq .faq-cats__link {
  display: block;
  padding: 10px 16px;
  background: var(--faq-white);
  border: 1px solid var(--faq-border);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--faq-primary);
  text-decoration: none;
  transition: all 220ms ease;
  position: relative;
}

.page-faq .faq-cats__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 3px;
  width: 0;
  background: var(--faq-accent);
  transition: width 220ms ease;
}

.page-faq .faq-cats__link:hover {
  border-color: var(--faq-gold);
  color: var(--faq-primary);
}

.page-faq .faq-cats__link:hover::after {
  width: 100%;
}

.page-faq .faq-cats__aside-card {
  background: var(--faq-primary);
  padding: 22px 20px;
  color: var(--faq-white);
  margin-top: 28px;
}

.page-faq .faq-cats__aside-title {
  font-family: "Archivo Black", "Arial Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 16px;
  font-weight: 900;
  margin: 0 0 10px;
  color: var(--faq-gold);
}

.page-faq .faq-cats__aside-text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 14px;
  color: rgba(245, 247, 250, 0.85);
}

.page-faq .faq-cats__aside-btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 18px;
  text-decoration: none;
  color: var(--faq-primary);
  background: var(--faq-gold);
  transition: background 220ms ease, transform 220ms ease;
}

.page-faq .faq-cats__aside-btn:hover {
  background: var(--faq-white);
  transform: translateY(-2px);
}

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

.page-faq .faq-group {
  margin-bottom: 52px;
  scroll-margin-top: 24px;
}

.page-faq .faq-group__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  border-left: 5px solid var(--faq-gold);
  padding-left: 18px;
}

.page-faq .faq-group__no {
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 32px;
  font-weight: 700;
  line-height: 1;
  color: var(--faq-accent);
  margin-top: 2px;
}

.page-faq .faq-group__title {
  font-family: "Archivo Black", "Arial Black", "Noto Sans SC", "PingFang SC", sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--faq-primary);
  margin: 0 0 4px;
}

.page-faq .faq-group__desc {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.5;
  color: var(--faq-text-soft);
  margin: 0;
}

.page-faq .faq-group__notice {
  background: rgba(255, 90, 54, 0.08);
  border-left: 4px solid var(--faq-accent);
  padding: 14px 16px;
  margin: 0 0 16px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
  color: var(--faq-text);
}

.page-faq .faq-group__body {
  display: flex;
  flex-direction: column;
}

.page-faq .faq-figure {
  margin: 0 0 20px;
  background: #fff;
  border: 1px solid var(--faq-border);
  padding: 8px;
}

.page-faq .faq-figure--wide {
  margin: 20px 0;
}

.page-faq .faq-figure__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-faq .faq-figure--wide .faq-figure__img {
  aspect-ratio: 4 / 3;
}

.page-faq .faq-figure__cap {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  color: var(--faq-text-soft);
  padding: 10px 4px 2px;
  line-height: 1.5;
}

.page-faq .faq-item {
  background: #fff;
  border: 1px solid var(--faq-border);
  margin-bottom: 12px;
  box-shadow: 0 1px 0 rgba(10, 27, 61, 0.03);
  transition: box-shadow 220ms ease;
}

.page-faq .faq-item[open] {
  box-shadow: 0 8px 24px -18px rgba(10, 27, 61, 0.28);
}

.page-faq .faq-item__q {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--faq-primary);
  padding: 18px 20px 18px 52px;
  cursor: pointer;
  list-style: none;
  position: relative;
  margin: 0;
  user-select: none;
  transition: background 220ms ease;
}

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

.page-faq .faq-item__q::before {
  content: "Q";
  position: absolute;
  left: 18px;
  top: 18px;
  width: 22px;
  height: 22px;
  background: var(--faq-primary);
  color: var(--faq-gold);
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 15px;
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 18px;
  font-weight: 400;
  color: var(--faq-accent);
  transition: transform 220ms ease;
}

.page-faq .faq-item[open] .faq-item__q::after {
  transform: rotate(45deg);
}

.page-faq .faq-item__q:hover {
  background: rgba(10, 27, 61, 0.03);
}

.page-faq .faq-item__a {
  padding: 0 24px 20px 52px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-text);
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
}

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

.page-faq .faq-steps {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .faq-steps__item {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  position: relative;
}

.page-faq .faq-steps__item::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 30px;
  bottom: -18px;
  width: 1px;
  background: var(--faq-line);
}

.page-faq .faq-steps__item:last-child::before {
  display: none;
}

.page-faq .faq-steps__no {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  background: var(--faq-primary);
  color: var(--faq-gold);
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.page-faq .faq-steps__content {
  flex: 1;
}

.page-faq .faq-steps__content strong {
  font-size: 14px;
  color: var(--faq-primary);
  display: block;
  margin-bottom: 4px;
}

.page-faq .faq-steps__content p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-text);
}

.page-faq .faq-list {
  margin: 10px 0 12px;
  padding-left: 20px;
}

.page-faq .faq-list li {
  margin-bottom: 6px;
  font-size: 14px;
}

.page-faq .faq-data-table {
  border: 1px solid var(--faq-border);
  margin-bottom: 12px;
}

.page-faq .faq-data-table__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .faq-data-table__row:last-child {
  border-bottom: 0;
}

.page-faq .faq-data-table__label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--faq-text-soft);
}

.page-faq .faq-data-table__value {
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--faq-primary);
}

.page-faq .faq-note {
  font-size: 13px;
  color: var(--faq-text-soft);
  background: rgba(232, 236, 200, 0.25);
  padding: 8px 12px;
}

.page-faq .faq-tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.page-faq .faq-support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.page-faq .faq-support-card {
  background: #fff;
  border: 1px solid var(--faq-border);
  border-top: 4px solid var(--faq-gold);
  padding: 24px 24px 20px;
}

.page-faq .faq-support-card:nth-child(2) {
  border-top-color: var(--faq-accent);
}

.page-faq .faq-support-card__label {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--faq-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 8px;
}

.page-faq .faq-support-card__value {
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 17px;
  font-weight: 700;
  color: var(--faq-primary);
  margin: 0 0 10px;
}

.page-faq .faq-support-card__desc {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-text-soft);
  margin: 0 0 14px;
}

.page-faq .faq-support-card__link {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--faq-accent);
  text-decoration: none;
  transition: color 220ms ease;
}

.page-faq .faq-support-card__link:hover {
  color: var(--faq-primary);
}

.page-faq .faq-legal-note {
  background: rgba(10, 27, 61, 0.04);
  border-left: 3px solid var(--faq-steel);
  padding: 14px 16px;
}

.page-faq .faq-legal-note p {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-text-soft);
}

.page-faq .faq-legal-note a {
  color: var(--faq-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

.page-faq .faq-panels .tag {
  display: inline-block;
  padding: 3px 8px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(212, 168, 67, 0.18);
  color: #8a6d1d;
  margin-right: 6px;
  border: 1px solid rgba(212, 168, 67, 0.4);
}

.page-faq .faq-panels .tag--hot {
  background: rgba(255, 90, 54, 0.12);
  color: #c23a18;
  border-color: rgba(255, 90, 54, 0.35);
}

.page-faq .faq-panels .tag--data {
  background: rgba(0, 229, 255, 0.1);
  color: #007d8c;
  border-color: rgba(0, 229, 255, 0.4);
}

.page-faq .scroll-top {
  position: fixed;
  bottom: 32px;
  right: 24px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 64px;
  height: 64px;
  background: var(--faq-primary);
  color: var(--faq-white);
  border: 2px solid var(--faq-gold);
  cursor: pointer;
  transition: transform 220ms ease, background 220ms ease;
}

.page-faq .scroll-top:hover {
  background: var(--faq-deep);
  transform: translateY(-4px);
}

.page-faq .scroll-top__icon {
  font-family: "Roboto Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 20px;
  line-height: 1;
  color: var(--faq-gold);
}

.page-faq .scroll-top__text {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

@media (min-width: 768px) {
  .page-faq {
    padding: 40px 24px 88px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1fr 260px;
    padding: 48px 48px 44px;
    gap: 40px;
  }

  .page-faq .faq-hero__title {
    font-size: 36px;
  }

  .page-faq .faq-hero__desc {
    font-size: 15px;
  }

  .page-faq .faq-hero__meta {
    grid-template-columns: 1fr;
    border-top: 0;
    border-bottom: 0;
    border-left: 1px solid rgba(245, 247, 250, 0.18);
    padding-left: 24px;
  }

  .page-faq .faq-hero__meta-item {
    padding: 10px 0;
  }

  .page-faq .faq-hero__meta-item + .faq-hero__meta-item {
    padding-left: 0;
  }

  .page-faq .faq-search-band__inner {
    padding: 16px 24px;
  }

  .page-faq .faq-search-band__input {
    font-size: 16px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 240px 1fr;
    gap: 44px;
    align-items: start;
  }

  .page-faq .faq-cats {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-cats__list {
    flex-direction: column;
    gap: 6px;
    padding: 16px 0;
    border-bottom: 1px solid var(--faq-border);
  }

  .page-faq .faq-cats__link {
    padding: 11px 14px;
    font-size: 14px;
  }

  .page-faq .faq-group__title {
    font-size: 26px;
  }

  .page-faq .faq-group__no {
    font-size: 38px;
  }

  .page-faq .faq-figure {
    max-width: 600px;
  }

  .page-faq .faq-data-table__row {
    grid-template-columns: 200px 1fr;
    gap: 16px;
    align-items: center;
  }

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

@media (min-width: 1024px) {
  .page-faq {
    padding: 48px 32px 96px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1fr 300px;
    padding: 56px 56px 48px;
  }

  .page-faq .faq-hero__title {
    font-size: 42px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 260px 1fr;
    gap: 56px;
  }

  .page-faq .faq-item__q {
    font-size: 15px;
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .page-faq .faq-item__a {
    font-size: 14px;
  }

  .page-faq .faq-figure {
    margin-bottom: 24px;
  }

  .page-faq .faq-figure--wide {
    margin-left: 0;
  }
}