.xboard-ai-store-card {
  position: fixed;
  right: 20px;
  bottom: 20px;
  left: auto;
  top: auto;
  isolation: isolate;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  width: 320px;
  height: auto;
  min-height: 76px;
  min-width: 0;
  margin: 0;
  padding: 12px 13px;
  box-sizing: border-box;
  overflow: hidden;
  color: var(--text-primary, #17223b);
  text-decoration: none !important;
  border: 1px solid rgba(85, 105, 255, .24);
  border-radius: 18px;
  background:
    radial-gradient(circle at 88% 12%, rgba(116, 92, 255, .18), transparent 35%),
    linear-gradient(115deg, rgba(226, 246, 255, .98), rgba(249, 250, 255, .98) 50%, rgba(231, 236, 255, .98));
  box-shadow: 0 18px 46px rgba(41, 62, 130, .22);
  z-index: 1090;
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.xboard-ai-store-card::before {
  content: '';
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, #4e7cff, #7358ff);
}

.xboard-ai-store-card:hover {
  color: var(--text-primary, #17223b);
  transform: translateY(-2px);
  filter: saturate(1.06) brightness(1.015);
  box-shadow: inset 0 0 0 1px rgba(83, 102, 255, .20);
}

.xboard-ai-store-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #fff;
  border-radius: 15px;
  background: linear-gradient(145deg, #386cff, #7258ee);
  box-shadow: 0 10px 24px rgba(73, 91, 230, .28);
}

.xboard-ai-store-icon svg,
.xboard-ai-store-action svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.xboard-ai-store-icon img {
  width: 37px;
  height: 37px;
  object-fit: contain;
  border-radius: 9px;
}

.xboard-ai-store-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 4px;
}

.xboard-ai-store-kicker {
  color: #526fe5;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
}

.xboard-ai-store-copy strong {
  font-size: 16px;
  line-height: 1.35;
  font-weight: 780;
}

.xboard-ai-store-copy small {
  overflow: hidden;
  color: var(--text-secondary, #71809b);
  font-size: 12px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.xboard-ai-store-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 11px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 12px;
  background: linear-gradient(135deg, #386cff, #6756e8);
  box-shadow: 0 8px 20px rgba(71, 86, 222, .22);
}

.xboard-ai-store-action svg {
  width: 16px;
  height: 16px;
}

html.dark .xboard-ai-store-card,
html[data-theme='dark'] .xboard-ai-store-card,
body.dark .xboard-ai-store-card,
body.dark-mode .xboard-ai-store-card,
.dark .xboard-ai-store-card {
  color: #eef3ff;
  border-color: rgba(116, 137, 255, .24);
  background:
    radial-gradient(circle at 92% 8%, rgba(105, 80, 255, .20), transparent 34%),
    linear-gradient(135deg, rgba(23, 29, 50, .98), rgba(19, 27, 48, .98));
  box-shadow: 0 16px 42px rgba(4, 8, 20, .28);
}

html.dark .xboard-ai-store-copy small,
html[data-theme='dark'] .xboard-ai-store-copy small,
body.dark .xboard-ai-store-copy small,
body.dark-mode .xboard-ai-store-copy small,
.dark .xboard-ai-store-copy small {
  color: rgba(220, 228, 248, .62);
}

@media (prefers-color-scheme: dark) {
  .xboard-ai-store-card {
    color: #eef3ff;
    border-color: rgba(116, 137, 255, .24);
    background:
      radial-gradient(circle at 92% 8%, rgba(105, 80, 255, .20), transparent 34%),
      linear-gradient(135deg, rgba(23, 29, 50, .98), rgba(19, 27, 48, .98));
  }

  .xboard-ai-store-copy small { color: rgba(220, 228, 248, .62); }
}

@media (max-width: 900px) {
  .xboard-ai-store-card {
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom));
    left: auto;
    width: min(186px, calc(100vw - 24px));
    min-height: 50px;
    min-width: 0;
    margin: 0;
    padding: 7px 10px;
    border-radius: 14px;
  }

  .xboard-ai-store-icon {
    width: 36px;
    height: 36px;
    border-radius: 11px;
  }

  .xboard-ai-store-icon img {
    width: 29px;
    height: 29px;
    border-radius: 7px;
  }

  .xboard-ai-store-copy { gap: 1px; }
  .xboard-ai-store-kicker { display: none; }
  .xboard-ai-store-copy strong {
    overflow: hidden;
    font-size: 13px;
    line-height: 1.35;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .xboard-ai-store-copy small {
    display: block;
    overflow: hidden;
    font-size: 9px;
    line-height: 1.2;
    letter-spacing: -.02em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .xboard-ai-store-action { display: none; }
}

@media (prefers-reduced-motion: reduce) {
.xboard-ai-store-card { transition: none; }
}

#xboard-telegram-float {
  position: fixed;
  left: 20px;
  bottom: 82px;
  z-index: 1100;
  min-height: 48px;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #fff !important;
  text-decoration: none !important;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 999px;
  background: linear-gradient(135deg, #28a9e7, #1686c9);
  box-shadow: 0 13px 32px rgba(23, 139, 202, .30);
  transition: transform .2s ease, box-shadow .2s ease;
  pointer-events: auto;
}

#xboard-telegram-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 17px 38px rgba(23, 139, 202, .40);
}

#xboard-telegram-float svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

#xboard-telegram-float span {
  font-size: 12px;
  font-weight: 680;
}

@media (max-width: 904px) {
  #xboard-telegram-float {
    right: auto;
    left: 14px;
    bottom: 160px;
    min-height: 46px;
    padding: 0 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #xboard-telegram-float { transition: none; }
}

/* Expand Xboard's built-in ticket icon into the same pill used by the store. */
.customer-service-icon {
  width: auto !important;
  min-width: 112px !important;
  height: 52px !important;
  min-height: 52px !important;
  padding: 0 16px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,.26) !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg, #2477ff, #635bff) !important;
  box-shadow: 0 14px 34px rgba(55, 82, 220, .30) !important;
  pointer-events: auto !important;
}

.customer-service-icon::after {
  content: '工单客服';
  color: #fff;
  font-size: 12px;
  font-weight: 680;
  white-space: nowrap;
}

.customer-service-icon svg,
.customer-service-icon img {
  width: 22px !important;
  height: 22px !important;
  flex: 0 0 22px;
}

.customer-service-icon:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 18px 40px rgba(55, 82, 220, .38) !important;
}

@media (max-width: 904px) {
  .customer-service-icon {
    right: auto !important;
    left: 14px !important;
    min-width: 108px !important;
    height: 48px !important;
    min-height: 48px !important;
    padding: 0 14px !important;
  }
}

/* Floating controls must never create an invisible full-page hit area. */
#xboard-ai-account-store-card,
#xboard-telegram-float,
.customer-service-icon {
  touch-action: manipulation;
}

#xboard-mobile-service-nav-item,
#xboard-mobile-service-menu {
  display: none;
}

@media (max-width: 904px) {
  #xboard-telegram-float,
  .customer-service-icon {
    display: none !important;
  }

  #xboard-mobile-service-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    font: inherit;
  }

  #xboard-mobile-service-nav-item.is-open {
    color: var(--theme-color, #355cc2) !important;
  }

  #xboard-mobile-service-nav-item .nav-icon svg {
    width: 21px;
    height: 21px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
  }

  #xboard-mobile-service-menu {
    position: fixed;
    left: 12px;
    bottom: calc(72px + env(safe-area-inset-bottom));
    z-index: 1300;
    width: min(260px, calc(100vw - 24px));
    padding: 8px;
    border: 1px solid rgba(128, 145, 180, .20);
    border-radius: 17px;
    color: #17223b;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 18px 48px rgba(24, 42, 78, .22);
    backdrop-filter: blur(18px);
    pointer-events: auto;
  }

  html.dark #xboard-mobile-service-menu {
    color: #eef3ff;
    background: rgba(23, 29, 45, .97);
  }

  #xboard-mobile-service-menu.is-open {
    display: grid;
    gap: 6px;
  }

  #xboard-mobile-service-menu button,
  #xboard-mobile-service-menu a {
    min-height: 54px;
    padding: 8px 10px;
    display: flex;
    align-items: center;
    gap: 11px;
    color: inherit;
    text-align: left;
    text-decoration: none;
    border: 0;
    border-radius: 12px;
    background: rgba(89, 111, 170, .08);
  }

  #xboard-mobile-service-menu button > svg {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: #3478f6;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    flex: 0 0 22px;
  }

  #xboard-mobile-service-menu a > svg {
    width: 22px;
    height: 22px;
    fill: #229ed9;
    stroke: none;
    flex: 0 0 22px;
  }

  #xboard-mobile-service-menu span {
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  #xboard-mobile-service-menu strong { font-size: 13px; }
  #xboard-mobile-service-menu small { color: #7b879e; font-size: 10px; }
}