/* ==========================================================================
   面包屑导航 - 统一样式模块
   Version: 1.2.0
   ========================================================================== */

.breadcrumb-nav {
  margin: 0;
  padding: 0;
}

.container > .breadcrumb-nav {
  margin: 5px 0 8px 0;
}

.item-tabs .breadcrumb-nav {
  margin: 0;
  padding: 0;
  background: transparent;
}

.item-tabs .breadcrumb {
  background: transparent;
  border-bottom: none;
  padding: 6px 10px 4px;
}

.xu5-page-wrapper .breadcrumb-nav,
.xu5-tutorial-wrapper .breadcrumb-nav {
  margin: 0;
  padding: 0;
  background: transparent;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  background: transparent;
  border-bottom: none;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  line-height: 1;
}

.breadcrumb-item a {
  color: #409eff;
  text-decoration: none;
  font-weight: 400;
  padding: 0;
  transition: color 0.15s;
}

.breadcrumb-item a:hover {
  color: #337ecc;
  text-decoration: underline;
}

.breadcrumb-item.active {
  color: #999;
  font-weight: 400;
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb-item.active span {
  color: #999;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  padding: 0 6px;
  color: #d0d0d0;
  font-size: 11px;
  font-weight: 400;
}

/* ==========================================================================
   响应式优化
   ========================================================================== */

@media (max-width: 768px) {
  .breadcrumb {
    font-size: 11px;
  }

  .breadcrumb-item + .breadcrumb-item::before {
    padding: 0 4px;
  }

  .breadcrumb-item.active {
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .breadcrumb {
    font-size: 11px;
  }

  .breadcrumb-item + .breadcrumb-item::before {
    padding: 0 3px;
  }

  .breadcrumb-item.active {
    max-width: 140px;
  }
}