.gzd-about-back,
.search-mode-toggle,
.search-mode-toggle--header {
  --gzd-chrome-ink: var(--gzd-ink-body, #4A3C2E);
  --gzd-chrome-muted: var(--gzd-ink-muted, #7A6A56);
  --gzd-chrome-accent: var(--gzd-accent, #9B2E1F);
  --gzd-chrome-line: rgba(140, 110, 60, 0.32);
  box-sizing: border-box;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif !important;
}

a.gzd-about-back,
.gzd-about-back,
html.gzd-portal-search-page .gzd-about-back,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back,
html.gzd-advice-html .gzd-about-back,
html.gzd-help-html .gzd-about-back,
html.gzd-video-html .gzd-about-back,
html.gzd-about-html .gzd-about-back,
html.gzd-advice-html .gzd-satellite-header__bar .gzd-about-back,
html.gzd-help-html .gzd-satellite-header__bar .gzd-about-back,
html.gzd-video-html .gzd-satellite-header__bar .gzd-about-back,
html.gzd-about-html .gzd-satellite-header__bar .gzd-about-back,
.gzd-satellite-header__bar .gzd-about-back,
.gzd-satellite-header__start .gzd-about-back {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  width: auto !important;
  min-width: 0 !important;
  max-width: none !important;
  min-height: 2.45rem !important;
  height: auto !important;
  padding: 0 !important;
  margin: 0 !important;
  text-decoration: none !important;
  color: var(--gzd-chrome-ink) !important;
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.95) 0%, transparent 45%),
    linear-gradient(180deg, #F7EFE2 0%, #EFE4D0 100%) !important;
  background-image:
    linear-gradient(180deg, rgba(255, 252, 245, 0.95) 0%, transparent 45%),
    linear-gradient(180deg, #F7EFE2 0%, #EFE4D0 100%) !important;
  border: 1px solid var(--gzd-chrome-line) !important;
  border-left: 3px solid var(--gzd-chrome-accent) !important;
  border-radius: 0.35rem !important;
  box-shadow:
    0 1px 0 rgba(255, 248, 235, 0.9) inset,
    0 2px 8px rgba(60, 40, 20, 0.06) !important;
  overflow: hidden !important;
  transform: none !important;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, color 0.16s ease !important;
}

a.gzd-about-back::before,
a.gzd-about-back::after,
.gzd-about-back::before,
.gzd-about-back::after,
html.gzd-portal-search-page .gzd-about-back::before,
html.gzd-portal-search-page .gzd-about-back::after,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back::before,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back::after,
html.gzd-advice-html .gzd-about-back::before,
html.gzd-advice-html .gzd-about-back::after,
html.gzd-help-html .gzd-about-back::before,
html.gzd-help-html .gzd-about-back::after,
html.gzd-video-html .gzd-about-back::before,
html.gzd-video-html .gzd-about-back::after,
html.gzd-about-html .gzd-about-back::before,
html.gzd-about-html .gzd-about-back::after,
.gzd-satellite-header__bar .gzd-about-back::before,
.gzd-satellite-header__bar .gzd-about-back::after {
  display: none !important;
  content: none !important;
  border: none !important;
  background: none !important;
  box-shadow: none !important;
}

a.gzd-about-back:hover,
.gzd-about-back:hover,
html.gzd-portal-search-page .gzd-about-back:hover,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back:hover,
html.gzd-advice-html .gzd-about-back:hover,
html.gzd-help-html .gzd-about-back:hover,
html.gzd-video-html .gzd-about-back:hover,
html.gzd-about-html .gzd-about-back:hover,
.gzd-satellite-header__bar .gzd-about-back:hover {
  transform: none !important;
  color: var(--gzd-chrome-accent) !important;
  border-color: rgba(155, 46, 31, 0.4) !important;
  border-left-color: var(--gzd-chrome-accent) !important;
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.98) 0%, transparent 45%),
    linear-gradient(180deg, #F7EFE2 0%, #F0E6D4 100%) !important;
  box-shadow:
    0 1px 0 rgba(255, 248, 235, 0.95) inset,
    0 4px 12px rgba(60, 40, 20, 0.1) !important;
}

a.gzd-about-back:focus-visible,
.gzd-about-back:focus-visible {
  outline: 2px solid rgba(155, 46, 31, 0.45) !important;
  outline-offset: 2px !important;
}

.gzd-about-back__seal,
html .gzd-about-back__seal,
.gzd-satellite-header__bar .gzd-about-back__seal {
  display: none !important;
}

.gzd-about-back__body,
html.gzd-portal-search-page .gzd-about-back__body,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back__body,
html.gzd-advice-html .gzd-about-back__body,
html.gzd-help-html .gzd-about-back__body,
html.gzd-video-html .gzd-about-back__body,
html.gzd-about-html .gzd-about-back__body,
.gzd-satellite-header__bar .gzd-about-back__body {
  position: relative !important;
  z-index: 1 !important;
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0 !important;
  min-width: 0 !important;
  width: auto !important;
  padding: 0.4rem 0.85rem 0.4rem 0.7rem !important;
  text-align: left !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}

.gzd-about-back__main,
html.gzd-portal-search-page .gzd-about-back__main,
html.gzd-portal-search-page .search-chrome__start .gzd-about-back__main,
html.gzd-advice-html .gzd-about-back__main,
html.gzd-help-html .gzd-about-back__main,
html.gzd-video-html .gzd-about-back__main,
html.gzd-about-html .gzd-about-back__main,
.gzd-satellite-header__bar .gzd-about-back__main,
.gzd-satellite-header__bar .gzd-about-back__main {
  display: inline !important;
  width: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif !important;
  font-size: 0.875rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  text-indent: 0 !important;
  line-height: 1.25 !important;
  color: inherit !important;
  white-space: nowrap !important;
  background: none !important;
  border: none !important;
  box-shadow: none !important;
}

.gzd-about-back__main::before,
html .gzd-about-back__main::before,
.gzd-satellite-header__bar .gzd-about-back__main::before {
  content: "← " !important;
  font-weight: 600 !important;
  opacity: 0.7;
  letter-spacing: 0 !important;
  font-family: inherit !important;
}

.gzd-about-back__sub,
html.gzd-portal-search-page .gzd-about-back__sub,
html.gzd-advice-html .gzd-about-back__sub,
html.gzd-help-html .gzd-about-back__sub,
html.gzd-video-html .gzd-about-back__sub,
html.gzd-about-html .gzd-about-back__sub,
.gzd-satellite-header__bar .gzd-about-back__sub {
  display: none !important;
}

.search-mode-toggle,
.search-mode-toggle--header,
html.gzd-portal-search-page .search-mode-toggle--header,
html.gzd-portal-search-page:not(.gzd-portal-elder-page) .search-mode-toggle--header,
html.gzd-portal-search-page .mode-toggle-header__link.search-mode-toggle {
  position: relative !important;
  display: inline-flex !important;
  align-items: center !important;
  min-height: 2.45rem !important;
  padding: 0.35rem 0.85rem !important;
  margin: 0 !important;
  cursor: pointer !important;
  color: var(--gzd-chrome-ink) !important;
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.95) 0%, transparent 45%),
    linear-gradient(180deg, #F7EFE2 0%, #EFE4D0 100%) !important;
  border: 1px solid var(--gzd-chrome-line) !important;
  border-radius: 0.35rem !important;
  box-shadow:
    0 1px 0 rgba(255, 248, 235, 0.9) inset,
    0 2px 8px rgba(60, 40, 20, 0.06) !important;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif !important;
  transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease, box-shadow 0.16s ease !important;
}

.search-mode-toggle__seal {
  display: none !important;
}

.search-mode-toggle__body {
  display: inline-flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: 0 !important;
  min-width: 0 !important;
}

.search-mode-toggle__label {
  font-family: inherit !important;
  font-size: 0.84rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.06em !important;
  line-height: 1.25 !important;
  color: inherit !important;
}

.search-mode-toggle__hint {
  display: none !important;
}

.search-mode-toggle--header:hover,
html.gzd-portal-search-page .mode-toggle-header__link.search-mode-toggle:hover {
  transform: none !important;
  color: var(--gzd-chrome-accent) !important;
  border-color: rgba(155, 46, 31, 0.4) !important;
  box-shadow:
    0 1px 0 rgba(255, 248, 235, 0.95) inset,
    0 4px 12px rgba(60, 40, 20, 0.1) !important;
}

.search-mode-toggle--header:focus-visible,
html.gzd-portal-search-page .mode-toggle-header__link.search-mode-toggle:focus-visible {
  outline: 2px solid rgba(155, 46, 31, 0.45) !important;
  outline-offset: 2px !important;
}

.search-mode-toggle--header[aria-pressed="true"],
html.gzd-portal-search-page .mode-toggle-header__link.search-mode-toggle[aria-pressed="true"] {
  color: var(--gzd-chrome-accent) !important;
  background: rgba(155, 46, 31, 0.08) !important;
  border-color: rgba(155, 46, 31, 0.35) !important;
  box-shadow: none !important;
}

html.gzd-portal-search-page .mode-toggle-header__link .icon {
  display: none !important;
}

@media (max-width: 640px) {
  a.gzd-about-back,
  .gzd-about-back,
  .search-mode-toggle--header {
    min-height: 2.35rem !important;
  }

  .gzd-about-back__main {
    font-size: 0.875rem !important;
  }
}