/* =============================
   qwen 文档页独立样式
   覆盖 docAI.css，实现无顶部 header/footer、
   左侧 antd 风格侧边栏、右侧内容占满
   ============================= */

/* 隐藏顶部 header 与 footer */
body.qwen-doc-page > header,
body.qwen-doc-page header,
body.qwen-doc-page > footer,
body.qwen-doc-page footer {
  display: none !important;
}

body.qwen-doc-page {
  padding-top: 0 !important;
  min-width: auto !important;
}

body.qwen-doc-page .qwen-container {
  min-height: 100vh;
  height: auto;
  margin: 0;
  padding: 0;
}

body.qwen-doc-page .qwen-body.body.content-body {
  padding-top: 0 !important;
  margin: 0;
  height: 100%;
  min-height: 100vh;
  background: #fff;
  display: flex;
  justify-content: flex-start;
  align-items: stretch;
}

body.qwen-doc-page .qwen-content.content {
  width: 100%;
  max-width: none;
  min-width: auto !important;
  margin: 0;
  padding: 0;
  background: #fff;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  position: relative;
}

/* ===== 左侧边栏（antd 文档风格） ===== */
body.qwen-doc-page .qwen-left.left.J-left {
  position: fixed;
  left: 0;
  top: 0;
  width: 280px;
  height: 100vh;
  min-height: 100vh;
  background: #fff;
  border-right: 1px solid #f0f0f0;
  z-index: 100;
  display: flex;
  flex-direction: column;
}

body.qwen-doc-page .qwen-fixed-left.J-fixed-left {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

body.qwen-doc-page .qwen-left-header.J-left-header-fixed {
  position: relative;
  top: auto;
  left: auto;
  width: 100%;
  padding: 16px 20px;
  background: #fff;
  border-bottom: 1px solid #f0f0f0;
  z-index: 10;
  opacity: 1;
}

body.qwen-doc-page .qwen-menu-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: #1f1f1f;
  line-height: 24px;
}

body.qwen-doc-page .qwen-menu-title .switch-platform-img {
  position: relative;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s;
}

/*  invisible hover bridge to the fixed dropdown, covering the 20px gap */
body.qwen-doc-page .qwen-menu-title .switch-platform-img::after {
  content: '';
  position: absolute;
  top: 0;
  right: -24px;
  width: 24px;
  height: 100%;
  background: transparent;
}

body.qwen-doc-page .qwen-menu-title .switch-platform-img:hover {
  background: #f5f5f5;
}

body.qwen-doc-page .qwen-navs.J-navs {
  flex: 1 1 auto;
  width: 100%;
  padding: 8px 12px 24px;
  overflow-y: auto;
  overflow-x: hidden;
  margin-top: 0;
}

/* ===== 菜单列表 ===== */
/* 使用 .qwen-navs.J-navs 提升优先级，覆盖 docAI.css 中的 .content .left .list 规则 */
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-list.list {
  padding: 0;
  height: auto;
  padding-left: 0;
}

/* 根级菜单始终展开，子级默认收起，.open 时展开 */
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-list.qwen-menu-depth-0 {
  display: block;
  overflow: visible;
  max-height: none !important;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-1,
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-2,
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-3 {
  display: none;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-link.name.open + .qwen-menu-list.list {
  display: block;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-item.item {
  display: block;
  position: relative;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-link.name {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 8px 12px;
  margin: 4px 0;
  font-size: 14px;
  line-height: 22px;
  color: #595959;
  text-decoration: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-link.name:hover,
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-link.name.active {
  color: #0011FF !important;
  background: #f0f5ff;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-link.name.active {
  font-weight: 500;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-directory.qwen-menu-link {
  color: #262626;
  font-weight: 500;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-item.item .qwen-menu-link img {
  position: static;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  transition: transform 0.2s;
  flex-shrink: 0;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-item.item .qwen-menu-link.name.open img {
  transform: rotate(90deg);
}

/* 层级缩进 */
body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-0 > .qwen-menu-item > .qwen-menu-link {
  padding-left: 12px;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-1 > .qwen-menu-item > .qwen-menu-link {
  padding-left: 28px;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-2 > .qwen-menu-item > .qwen-menu-link {
  padding-left: 44px;
}

body.qwen-doc-page .qwen-navs.J-navs .qwen-menu-depth-3 > .qwen-menu-item > .qwen-menu-link {
  padding-left: 60px;
}

/* ===== 右侧内容区 ===== */
body.qwen-doc-page .qwen-middle.middle.J-middle {
  flex: 1;
  margin-left: 280px;
  width: calc(100% - 280px);
  min-height: 100vh;
  background: #fff;
  padding: 24px 40px 80px;
  box-sizing: border-box;
}

body.qwen-doc-page .qwen-doc-content-container.doc-content-container {
  margin: 0;
  width: 100%;
  max-width: none;
}

/* 内容页：去掉多余间距 */
body.qwen-doc-page .qwen-doc-content-container .J-doc-content.active {
  display: flex;
  margin-bottom: 0;
}

body.qwen-doc-page .qwen-doc-content-container .J-content-middle {
  flex: 1 0 0;
  margin-left: 0 !important;
  margin-top: 0 !important;
  max-width: none;
  width: auto !important;
  min-width: 0;
  overflow-wrap: break-word;
}

body.qwen-doc-page .qwen-doc-content-container .J-article {
  padding: 0;
  margin-top: 16px;
  overflow-x: auto;
}

body.qwen-doc-page .qwen-doc-content-container .J-article img,
body.qwen-doc-page .qwen-doc-content-container .J-article video,
body.qwen-doc-page .qwen-doc-content-container .J-article table {
  max-width: 100%;
}

body.qwen-doc-page .qwen-doc-content-container .J-article pre,
body.qwen-doc-page .qwen-doc-content-container .J-article .table-wrapper {
  max-width: 100%;
  overflow-x: auto;
}

/* 右侧目录 */
body.qwen-doc-page .qwen-doc-content-container .J-right {
  position: sticky;
  top: 24px;
  margin-top: 0;
  width: 200px;
  display: block;
}

body.qwen-doc-page .qwen-doc-content-container .J-right .list .item.active {
  color: #0011FF;
}

body.qwen-doc-page .J-doc-line .active {
  background-color: #0011FF;
}

/* ===== 平台切换下拉 ===== */
body.qwen-doc-page .qwen-switch-platform.switch-platform-div {
  position: fixed;
  top: 16px;
  left: 280px;
  z-index: 101;
  background: #fff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08), 0 3px 6px -4px rgba(0, 0, 0, 0.12);
  border-radius: 8px;
  padding: 8px 0;
  width: 180px;
  list-style: none;
}

body.qwen-doc-page .qwen-switch-platform .switch-platform-item {
  margin: 0 !important;
  padding: 8px 16px;
  font-size: 14px;
  line-height: 22px;
  color: #595959;
  cursor: pointer;
  transition: all 0.2s;
}

body.qwen-doc-page .qwen-switch-platform .switch-platform-item:hover {
  color: #0011FF;
  background: #f0f5ff;
}

/* ===== 首页 banner / 学习路径保持现状 ===== */
body.qwen-doc-page .banner-container {
  margin-top: 0;
  margin-bottom: 40px;
}

body.qwen-doc-page .main-content {
  margin-top: 0;
}

/* ===== 响应式：小屏隐藏侧边栏 ===== */
@media (max-width: 768px) {
  body.qwen-doc-page .qwen-left.left.J-left {
    display: none;
  }

  body.qwen-doc-page .qwen-middle.middle.J-middle {
    margin-left: 0;
    width: 100%;
    padding: 16px;
  }

  body.qwen-doc-page .qwen-switch-platform.switch-platform-div {
    left: 0;
  }
}
/* qwen 文档中心样式覆盖 */
/* 在此文件中添加千问平台独有的样式，不影响 ai / business / contents */