/* =====================================================================
   Shared Breadcrumb - account center domain (scope-agnostic)
   ---------------------------------------------------------------------
   Behavior: full chain on every viewport.
             Desktop  : Home / Parent / ... / Current，放不下自动换行
             Mobile   : 同样完整链路，单行横向滑动（隐藏滚动条 + 右缘渐隐），不丢层级
   Self-contained: every token resolves via var(--o-*, <fallback>) so it
   works inside any account scope (.ac / .ol / .wl / .msg / .ad / .od)
   without the page redefining tokens. Zero Bootstrap, zero em-dash.
   ===================================================================== */
.x-breadcrumb {
  margin: 0 0 14px;
  font-family: var(--o-font-body, 'Manrope', sans-serif);
  -webkit-font-smoothing: antialiased;
}
.x-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.x-breadcrumb__item {
  display: flex;
  align-items: center;
}
.x-breadcrumb__link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 8px;
  border-radius: var(--o-radius-tag, 4px);
  color: var(--o-ink-3, #8b949e);
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, background-color .2s ease, transform .12s ease;
}
.x-breadcrumb__link:hover {
  color: var(--o-accent, #2d96de);
  background: var(--o-accent-soft, rgba(45, 150, 222, .08));
}
.x-breadcrumb__link:active {
  transform: scale(.97);
}
.x-breadcrumb__link svg {
  display: block;
}
.x-breadcrumb__sep {
  display: flex;
  align-items: center;
  padding: 0 2px;
  color: var(--o-ink-3, #8b949e);
  opacity: .55;
}
.x-breadcrumb__sep svg {
  display: block;
}
.x-breadcrumb__item--current .x-breadcrumb__current {
  display: inline-flex;
  align-items: center;
  padding: 5px 2px;
  color: var(--o-ink, #0d1117);
  font-family: var(--o-font-display, 'Saira Semi Condensed', 'Manrope', sans-serif);
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .x-breadcrumb__link {
    transition: none;
  }
  .x-breadcrumb__link:active {
    transform: none;
  }
}

@media (max-width: 991px) {
  /* 多级分类在窄屏一行放不下：改为单行横向滑动，滑动查看全部父级。
     纯 CSS 三件套 = 隐藏滚动条 + 右缘 mask 渐隐（提示右侧还有内容）+ 等宽 padding-right
     兜住渐隐区，保证滑到底时最后一项不会被淡掉。iOS 保留原生惯性滚动。 */
  .x-breadcrumb__list {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-right: 28px;
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 28px), transparent);
  }
  .x-breadcrumb__list::-webkit-scrollbar {
    display: none;
  }
  /* 触控目标由 23px 提到约 32px，仍保持单行高度不撑版面 */
  .x-breadcrumb__link {
    padding: 9px 7px;
  }
  /* 可滑动后不再截断：当前项完整显示，超长商品名靠滑动查看 */
  .x-breadcrumb__item--current {
    min-width: 0;
  }
  .x-breadcrumb__item--current .x-breadcrumb__current {
    display: block;
    max-width: none;
    overflow: visible;
    text-overflow: clip;
    white-space: nowrap;
    padding: 9px 2px;
  }
}
