/* ==========================================================================
   帮得力家政 · 客服问答知识库
   视觉规范严格对齐 DeepSeek Harness Web GUI（令牌取自
   packages/client/ui-theme/src/styles/design-platform.css 与 base.css）
   ========================================================================== */

/* ---------------------------------------------------------------- 设计令牌 */
:root {
  /* 字体：与 DSH 完全一致 */
  --dsw-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
    'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --ds-font-family-code: 'SF Mono', 'JetBrains Mono', 'Fira Code', Consolas,
    'Liberation Mono', Menlo, Courier, 'PingFang SC', 'Microsoft YaHei';

  /* 圆角阶 */
  --dsw-radius-xs: 4px;
  --dsw-radius-sm: 8px;
  --dsw-radius-md: 12px;
  --dsw-radius-lg: 16px;
  --dsw-radius-xl: 20px;
  --dsw-radius-panel: 28px;

  /* 动效 */
  --ds-transition-duration-fast: 120ms;
  --ds-transition-duration-base: 200ms;
  --ds-transition-duration-slow: 280ms;
  --ds-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ds-ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* 排版阶梯 */
  --dsh-content-font-size: 14px;
  --dsh-content-font-delta: 0px;
  --dsh-chat-content-width: min(calc(100% - 32px), 920px);
  --dsh-composer-card-max-width: calc(var(--dsh-chat-content-width) + 32px);
  --dsh-composer-text-max-height: 336px;
  --dsh-composer-side-clearance: 16px;

  /* 三列骨架（数值同 columns.ts） */
  --sidebar-width: 280px;
  --sidebar-collapsed: 56px;
}

/* ---- 亮色 ---- */
body {
  --dsw-alias-bg-base: #ffffff;
  --dsw-alias-bg-layer-1: #ffffff;
  --dsw-alias-bg-layer-2: #ffffff;
  --dsw-alias-bg-layer-3: #ffffff;
  --dsw-alias-bg-module-platform: rgb(245, 246, 247);
  --dsw-alias-bg-skeleton: rgba(0, 0, 0, 0.04);
  --dsw-alias-bg-mask-1: rgba(0, 0, 0, 0.24);

  --dsw-alias-label-primary: #0f1115;
  --dsw-alias-label-secondary: #61666b;
  --dsw-alias-label-tertiary: #81858c;
  --dsw-alias-label-caption: #adb2b8;
  --dsw-alias-label-dimmed: #e1e5ee;
  --dsw-alias-label-inverted: #ffffff;

  --dsw-alias-border-l1: rgba(0, 0, 0, 0.04);
  --dsw-alias-border-l2: rgba(0, 0, 0, 0.1);
  --dsw-alias-border-l3: rgba(0, 0, 0, 0.12);
  --dsw-alias-border-l4: rgba(0, 0, 0, 0.16);

  --dsw-alias-interactive-bg-hover: rgba(38, 49, 72, 0.06);
  --dsw-alias-interactive-bg-active: rgba(38, 49, 72, 0.1);
  --dsw-alias-interactive-bg-hover-solid: #f1f3f5;

  --dsw-alias-state-business-primary: #4176e6;
  --dsw-alias-state-business-tertiary: #e4edfd;
  --dsw-alias-link: #4176e6;
  --dsw-alias-brand-primary: #0f1115;
  --dsw-alias-button-primary-fill: #0f1115;
  --dsw-alias-button-primary-hover: #43454a;
  --dsw-alias-button-info-fill: #4176e6;
  --dsw-alias-button-info-hover: #7aaaff;
  --dsw-alias-button-floating-fill: #ffffff;
  --dsw-alias-button-floating-hover: #f1f3f5;

  --dsw-alias-state-success-primary: rgb(34, 197, 94);
  --dsw-alias-state-success-tertiary: rgb(230, 250, 237);
  --dsw-alias-state-error-primary: rgb(236, 19, 19);
  --dsw-alias-state-warn-primary: rgb(245, 158, 11);
  --dsw-alias-state-warn-tertiary: rgb(254, 245, 231);
  --dsw-alias-state-warn-label: rgb(221, 134, 41);

  --dsw-specific-sidebar-fill: #f9fafb;
  --dsw-specific-sidebar-nav-item-active: #ebeef2;
  --dsw-specific-sidebar-nav-item-hover: #f1f3f5;
  --dsw-specific-bubble: #edf3fe;
  --dsw-specific-input-major: #ffffff;
  --dsw-specific-selector: #f5f6f7;
  --dsw-specific-tip: #f5f6f7;

  --dsw-alias-markdown-code-block: #f9fafb;
  --dsw-alias-markdown-inline-code: #fafafa;
  --dsw-alias-markdown-tag: #f1f3f5;
  --dsw-alias-markdown-citation: #ebeef2;

  --dsw-alias-scrollbar-bg-l1: rgb(229, 229, 229);
  --dsw-alias-scrollbar-hover-l1: rgb(212, 212, 212);
  --dsw-alias-toast-bg: #353638;

  --dsw-elevation-stroke: var(--dsw-alias-border-l4);
  --dsw-elevation-soft: 0 0 0 0.5px var(--dsw-elevation-stroke),
    0 3px 8px rgba(0, 0, 0, 0.03), 0 0 16px rgba(0, 0, 0, 0.02);
  --dsw-elevation-panel: 0 0 0 0.5px var(--dsw-elevation-stroke),
    0 6px 24px rgba(0, 0, 0, 0.06), 0 2px 6px rgba(0, 0, 0, 0.03);
  color-scheme: light;
}

/* ---- 暗色 ---- */
body[data-ds-dark-theme] {
  --dsw-alias-bg-base: #151517;
  --dsw-alias-bg-layer-1: #232324;
  --dsw-alias-bg-layer-2: #2c2c2e;
  --dsw-alias-bg-layer-3: #353638;
  --dsw-alias-bg-module-platform: #353638;
  --dsw-alias-bg-skeleton: rgba(255, 255, 255, 0.08);
  --dsw-alias-bg-mask-1: rgba(0, 0, 0, 0.5);

  --dsw-alias-label-primary: rgb(249, 250, 251);
  --dsw-alias-label-secondary: rgb(207, 211, 214);
  --dsw-alias-label-tertiary: rgb(173, 178, 184);
  --dsw-alias-label-caption: rgb(129, 133, 140);
  --dsw-alias-label-dimmed: rgb(67, 69, 74);
  --dsw-alias-label-inverted: rgb(15, 17, 21);

  --dsw-alias-border-l1: rgba(255, 255, 255, 0.06);
  --dsw-alias-border-l2: rgba(255, 255, 255, 0.12);
  --dsw-alias-border-l3: rgba(255, 255, 255, 0.16);
  --dsw-alias-border-l4: rgba(255, 255, 255, 0.2);

  --dsw-alias-interactive-bg-hover: rgba(255, 255, 255, 0.08);
  --dsw-alias-interactive-bg-active: rgba(255, 255, 255, 0.14);
  --dsw-alias-interactive-bg-hover-solid: rgb(53, 54, 56);

  --dsw-alias-state-business-primary: #7aaaff;
  --dsw-alias-state-business-tertiary: #34415b;
  --dsw-alias-link: #7aaaff;
  --dsw-alias-brand-primary: rgb(249, 250, 251);
  --dsw-alias-button-primary-fill: rgb(249, 250, 251);
  --dsw-alias-button-primary-hover: rgb(235, 238, 242);
  --dsw-alias-button-info-fill: #7aaaff;
  --dsw-alias-button-info-hover: #4176e6;
  --dsw-alias-button-floating-fill: rgb(44, 44, 46);
  --dsw-alias-button-floating-hover: rgb(53, 54, 56);

  --dsw-alias-state-error-primary: rgb(242, 90, 90);
  --dsw-alias-state-success-tertiary: rgb(35, 60, 44);
  --dsw-alias-state-warn-tertiary: rgb(39, 36, 31);

  --dsw-specific-sidebar-fill: #1b1b1c;
  --dsw-specific-sidebar-nav-item-active: rgb(67, 69, 74);
  --dsw-specific-sidebar-nav-item-hover: rgb(44, 44, 46);
  --dsw-specific-bubble: #2c2c2e;
  --dsw-specific-input-major: #2c2c2e;
  --dsw-specific-selector: rgb(53, 54, 56);
  --dsw-specific-tip: rgb(53, 54, 56);

  --dsw-alias-markdown-code-block: #1b1b1c;
  --dsw-alias-markdown-inline-code: #2c2c2e;
  --dsw-alias-markdown-tag: rgb(53, 54, 56);
  --dsw-alias-markdown-citation: rgb(67, 69, 74);

  --dsw-alias-scrollbar-bg-l1: rgb(84, 85, 87);
  --dsw-alias-scrollbar-hover-l1: rgb(129, 133, 140);
  --dsw-alias-toast-bg: rgb(53, 54, 56);
  color-scheme: dark;
}

/* ---------------------------------------------------------------- 基础重置 */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  font-family: var(--dsw-font-family);
  font-size: 16px;                     /* DSH 源码未设根字号，走浏览器默认 */
  color: var(--dsw-alias-label-primary);
  background: var(--dsw-alias-bg-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button { font-family: inherit; font-size: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

/* 图标兜底尺寸：内联 <svg><use/></svg> 不设 width/height 会撑满容器，
   这里统一按 1em 渲染并与文字基线对齐；各组件里的具体尺寸规则优先级更高。 */
svg { width: 1em; height: 1em; flex: none; vertical-align: -0.125em; }
a { color: var(--dsw-alias-link); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: var(--dsw-alias-state-business-tertiary); }

/* 滚动条：必须 @supports 门控，否则 Chromium 会丢弃 ::-webkit-scrollbar 规则 */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--dsw-alias-scrollbar-bg-l1);
  border-radius: 999px;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--dsw-alias-scrollbar-hover-l1); }
@supports not selector(::-webkit-scrollbar) {
  * { scrollbar-width: thin; scrollbar-color: var(--dsw-alias-scrollbar-bg-l1) transparent; }
}

:focus-visible {
  outline: 2px solid var(--dsw-alias-state-business-primary);
  outline-offset: 1px;
  border-radius: var(--dsw-radius-xs);
}

/* ---------------------------------------------------------------- 应用框架 */
#app { height: 100%; }

.frame {
  position: relative;
  display: grid;
  grid-template-rows: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--dsw-alias-bg-base);
}
.frame[data-animating] {
  transition: grid-template-columns var(--ds-transition-duration-slow) var(--ds-ease-in-out);
}
.frame[data-dragging] { transition: none; }

.sidebarCol {
  min-width: 0;
  overflow: hidden;
  background: var(--dsw-specific-sidebar-fill);
  border-right: 0.5px solid var(--dsw-alias-border-l3);
  display: flex;
  flex-direction: column;
}
.centerCol { min-width: 0; display: flex; flex-direction: column; overflow: hidden; }
.rightbarCol { position: relative; min-width: 0; overflow: hidden; display: flex; flex-direction: column; }

.handle {
  position: absolute;
  top: 0; bottom: 0;
  width: 8px;
  margin-left: -4px;
  cursor: col-resize;
  z-index: 11;
  touch-action: none;
}
.handle:hover::after, .handle[data-active]::after {
  content: '';
  position: absolute;
  inset: 0 3px;
  background: var(--dsw-alias-state-business-primary);
  opacity: 0.5;
}
.handle[data-target="sidebar"] { left: var(--sidebar-width); }
.handle[data-target="rightbar"] { right: var(--rightbar-width, 380px); }

/* ---------------------------------------------------------------- 左侧栏 */
.sidebar {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-width: 0;
}
.logoRow {
  height: 60px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px 0 16px;
}
.brand { display: flex; align-items: center; gap: 9px; min-width: 0; }
.brandMark {
  width: 26px; height: 26px; flex: none;
  border-radius: 8px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--dsw-alias-state-business-primary), #8d6cf0);
  color: #fff; font-size: 13px; font-weight: 700;
  letter-spacing: -0.5px;
}
.brandName {
  font-size: 15px; font-weight: 600; letter-spacing: -0.2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.brandSub { font-size: 11px; color: var(--dsw-alias-label-caption); }

.iconButton {
  width: 28px; height: 28px; flex: none;
  display: grid; place-items: center;
  border-radius: var(--dsw-radius-sm);
  color: var(--dsw-alias-label-secondary);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.iconButton:hover { background: var(--dsw-alias-interactive-bg-hover); color: var(--dsw-alias-label-primary); }
.iconButton:active { background: var(--dsw-alias-interactive-bg-active); }
.iconButton svg { width: 16px; height: 16px; }
.iconButton:disabled { opacity: 0.4; cursor: not-allowed; }

.newSession {
  height: 38px; flex: none;
  margin: 0 12px 10px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px;
  border-radius: var(--dsw-radius-md);
  font-size: 14px; font-weight: 500;
  color: var(--dsw-alias-label-primary);
  background: var(--dsw-alias-bg-layer-1);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l3), 0 1px 2px rgba(0, 0, 0, 0.04);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
body[data-ds-dark-theme] .newSession { background: var(--dsw-alias-bg-layer-2); }
.newSession:hover { background: var(--dsw-alias-interactive-bg-hover-solid); }
.newSession svg { width: 16px; height: 16px; opacity: 0.7; }

.panelList { flex: none; padding: 0 8px 6px; display: flex; flex-direction: column; gap: 1px; }
.panelRow {
  height: 34px;
  display: flex; align-items: center; gap: 10px;
  padding: 0 10px;
  border-radius: var(--dsw-radius-sm);
  font-size: 13.5px;
  color: var(--dsw-alias-label-secondary);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
  text-align: left;
  width: 100%;
}
.panelRow:hover { background: var(--dsw-specific-sidebar-nav-item-hover); color: var(--dsw-alias-label-primary); }
.panelRow.panelActive {
  background: var(--dsw-specific-sidebar-nav-item-active);
  color: var(--dsw-alias-label-primary);
  font-weight: 500;
}
.panelGlyph { width: 16px; height: 16px; flex: none; display: grid; place-items: center; opacity: 0.85; }
.panelGlyph svg { width: 16px; height: 16px; }
.panelTitle { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panelBadge {
  font-size: 11px; padding: 1px 6px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-markdown-tag); color: var(--dsw-alias-label-tertiary);
}

.regionArea { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.sectionHeader {
  height: 36px; flex: none;
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px 0 16px;
}
.sectionLabel {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.4px;
  color: var(--dsw-alias-label-caption);
  text-transform: uppercase;
}
.sectionHeader .grow { flex: 1; }
.search {
  display: flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 8px;
  border-radius: var(--dsw-radius-sm);
  background: var(--dsw-alias-interactive-bg-hover);
  margin: 0 4px 6px 12px;
  transition: box-shadow var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.search:focus-within { box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary); }
.search svg { width: 13px; height: 13px; color: var(--dsw-alias-label-caption); flex: none; }
.search input {
  flex: 1; min-width: 0; border: 0; outline: none; background: transparent;
  font-size: 12.5px; color: var(--dsw-alias-label-primary);
}
.search input::placeholder { color: var(--dsw-alias-label-caption); }
.searchClear { width: 16px; height: 16px; display: none; place-items: center; color: var(--dsw-alias-label-caption); }
.search.has-value .searchClear { display: grid; }

.listArea { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.list { flex: 1; min-height: 0; overflow-y: auto; padding: 0 8px 24px; }
.groupLabel {
  padding: 10px 10px 4px;
  font-size: 11px; color: var(--dsw-alias-label-caption); font-weight: 500;
}
.sessionRow {
  position: relative;
  width: 100%;
  min-height: 32px;
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px 6px 10px;
  border-radius: var(--dsw-radius-sm);
  font-size: 13px;
  color: var(--dsw-alias-label-secondary);
  text-align: left;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.sessionRow:hover { background: var(--dsw-specific-sidebar-nav-item-hover); }
.sessionRow[aria-selected="true"] {
  background: var(--dsw-specific-sidebar-nav-item-active);
  color: var(--dsw-alias-label-primary);
  font-weight: 500;
}
.sessionRow .title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sessionRow .time { font-size: 11px; color: var(--dsw-alias-label-caption); flex: none; }
.sessionRow .rowActions { display: none; gap: 2px; flex: none; }
.sessionRow:hover .rowActions { display: flex; }
.sessionRow:hover .time { display: none; }
.rowAction {
  width: 20px; height: 20px; border-radius: 4px; display: grid; place-items: center;
  color: var(--dsw-alias-label-tertiary);
}
.rowAction:hover { background: var(--dsw-alias-interactive-bg-hover); color: var(--dsw-alias-label-primary); }
.rowAction svg { width: 13px; height: 13px; }
.fade {
  position: absolute; left: 0; right: 0; bottom: 0; height: 24px; pointer-events: none;
  background: linear-gradient(to bottom, transparent, var(--dsw-specific-sidebar-fill));
}

.footArea { flex: none; border-top: 0.5px solid var(--dsw-alias-border-l2); padding: 6px 8px; }
.userRow {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 8px; border-radius: var(--dsw-radius-sm);
  width: 100%; text-align: left;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.userRow:hover { background: var(--dsw-specific-sidebar-nav-item-hover); }
.avatar {
  width: 24px; height: 24px; flex: none; border-radius: 999px; corner-shape: round;
  display: grid; place-items: center;
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
  font-size: 11.5px; font-weight: 600;
}
.userMeta { flex: 1; min-width: 0; }
.userName { font-size: 13px; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.userRole { font-size: 11px; color: var(--dsw-alias-label-caption); }

/* 折叠态：必须用 ="true" 精确匹配，属性存在性选择器会把 "false" 也匹配上 */
.frame[data-sidebar-collapsed="true"] .sidebar { align-items: center; }
.frame[data-sidebar-collapsed="true"] .brandName,
.frame[data-sidebar-collapsed="true"] .brandSub,
.frame[data-sidebar-collapsed="true"] .newSession span,
.frame[data-sidebar-collapsed="true"] .panelTitle,
.frame[data-sidebar-collapsed="true"] .panelBadge,
.frame[data-sidebar-collapsed="true"] .sectionHeader,
.frame[data-sidebar-collapsed="true"] .search,
.frame[data-sidebar-collapsed="true"] .listArea,
.frame[data-sidebar-collapsed="true"] .userMeta { display: none; }
.frame[data-sidebar-collapsed="true"] .logoRow { padding: 0; justify-content: center; }
.frame[data-sidebar-collapsed="true"] .newSession { width: 34px; margin: 0 auto 10px; padding: 0; justify-content: center; }
.frame[data-sidebar-collapsed="true"] .panelRow { width: 38px; justify-content: center; padding: 0; margin: 0 auto; }
.frame[data-sidebar-collapsed="true"] .regionArea { display: none; }
.frame[data-sidebar-collapsed="true"] .userRow { justify-content: center; }

/* ---------------------------------------------------------------- 中间列 */
.centerHeader {
  flex: none;
  padding: 12px 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.titleRow { display: flex; align-items: center; gap: 10px; min-height: 32px; }
.titleCluster { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; }
.crumbs { display: flex; align-items: center; gap: 6px; font-size: 14px; min-width: 0; }
.crumb {
  color: var(--dsw-alias-label-tertiary); padding: 3px 6px; border-radius: var(--dsw-radius-xs);
  white-space: nowrap;
}
button.crumb:hover { background: var(--dsw-alias-interactive-bg-hover); color: var(--dsw-alias-label-primary); }
.crumbCurrent {
  color: var(--dsw-alias-label-primary); font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.crumbSep { color: var(--dsw-alias-label-dimmed); }
.headerUtilities { display: flex; align-items: center; gap: 4px; flex: none; }

.tabs { display: flex; align-items: center; gap: 2px; border-bottom: 0.5px solid var(--dsw-alias-border-l2); }
.tab {
  position: relative;
  padding: 7px 10px 9px;
  font-size: 13px;
  color: var(--dsw-alias-label-tertiary);
  transition: color var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.tab:hover { color: var(--dsw-alias-label-primary); }
.tab.tabActive { color: var(--dsw-alias-label-primary); font-weight: 600; }
.tab.tabActive::after {
  content: ''; position: absolute; left: 8px; right: 8px; bottom: -0.5px; height: 2px;
  background: var(--dsw-alias-state-business-primary);
  border-radius: 2px 2px 0 0;
  corner-shape: round;
}

.body { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.scrollBody { flex: 1; min-height: 0; overflow-y: auto; scrollbar-gutter: stable; }

/* ---------------------------------------------------------------- 对话流 */
.chatColumn {
  width: var(--dsh-chat-content-width);
  margin: 0 auto;
  padding: 8px 0 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.flowItem { display: flex; flex-direction: column; }

/* 用户消息：右对齐 + 蓝色气泡（DSH 的做法） */
.flowItem[data-kind="user"] { align-items: flex-end; margin: 12px 0 8px; }
.userStack { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; max-width: 82%; }
.bubble {
  background: var(--dsw-specific-bubble);
  border-radius: var(--dsw-radius-lg);
  padding: 10px 14px;
  font-size: var(--dsh-content-font-size);
  line-height: 1.72;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}
.msgTime { font-size: 11px; color: var(--dsw-alias-label-caption); padding: 0 2px; }

/* 助手消息：全宽正文流，无气泡（与 DSH 一致） */
.flowItem[data-kind="assistant"] { margin: 2px 0 18px; }
.assistantBody { font-size: var(--dsh-content-font-size); line-height: 1.78; }
.assistantBody p { margin: 0 0 10px; }
.assistantBody p:last-child { margin-bottom: 0; }
.lead {
  font-size: var(--dsh-content-font-size);
  line-height: 1.78;
  color: var(--dsw-alias-label-primary);
  margin-bottom: 10px;
}

.bullets { list-style: none; margin: 0 0 12px; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.bullets li {
  position: relative;
  padding-left: 18px;
  line-height: 1.75;
}
.bullets li::before {
  content: '';
  position: absolute; left: 4px; top: 10px;
  width: 5px; height: 5px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-state-business-primary);
}
.citeChip {
  display: inline-block;
  min-width: 17px; height: 17px; line-height: 17px; text-align: center;
  padding: 0 4px; margin-left: 4px;
  border-radius: 5px;
  font-size: 11px; font-weight: 600;
  font-family: var(--ds-font-family-code);
  background: var(--dsw-alias-markdown-citation);
  color: var(--dsw-alias-state-business-primary);
  cursor: pointer;
  vertical-align: 1px;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.citeChip:hover { background: var(--dsw-alias-state-business-tertiary); }

/* 区块标题 */
.blockTitle {
  display: flex; align-items: center; gap: 7px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.3px;
  color: var(--dsw-alias-label-tertiary);
  margin: 16px 0 8px;
  text-transform: uppercase;
}
.blockTitle svg { width: 13px; height: 13px; }
.blockTitle .count {
  font-family: var(--ds-font-family-code); font-size: 11px;
  padding: 0 5px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-markdown-tag);
  color: var(--dsw-alias-label-tertiary);
}

/* 依据卡片 */
.citeCard {
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-markdown-code-block);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l2);
  margin-bottom: 8px;
  overflow: hidden;
  transition: box-shadow var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.citeCard:hover { box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l4); }
.citeHead {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  cursor: pointer;
  user-select: none;
}
.citeNum {
  width: 18px; height: 18px; flex: none; border-radius: 5px;
  display: grid; place-items: center;
  font-family: var(--ds-font-family-code); font-size: 11px; font-weight: 700;
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
}
.citeDoc {
  font-size: 13px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.citeLoc { font-size: 11.5px; color: var(--dsw-alias-label-caption); flex: none; }
.citeHead .grow { flex: 1; }
.citeToggle { width: 18px; height: 18px; color: var(--dsw-alias-label-caption); display: grid; place-items: center; }
.citeToggle svg { width: 13px; height: 13px; transition: transform var(--ds-transition-duration-base) var(--ds-ease-out); }
.citeCard[data-open="true"] .citeToggle svg { transform: rotate(90deg); }
.citeText {
  display: none;
  padding: 0 12px 12px 38px;
  font-size: 13px; line-height: 1.76;
  color: var(--dsw-alias-label-secondary);
  white-space: pre-wrap; word-break: break-word;
}
.citeCard[data-open="true"] .citeText { display: block; }
.citeText mark {
  background: var(--dsw-alias-state-warn-tertiary);
  color: var(--dsw-alias-state-warn-label);
  border-radius: 3px; padding: 0 2px;
}

/* 关联整合 */
.relatedCard {
  border-left: 2px solid var(--dsw-alias-state-business-primary);
  padding: 2px 0 2px 12px;
  margin-bottom: 10px;
}
.relatedHead { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; flex-wrap: wrap; }
.relatedDoc { font-size: 12.5px; font-weight: 600; }
.tag {
  font-size: 11px; padding: 1px 7px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-markdown-tag);
  color: var(--dsw-alias-label-tertiary);
  white-space: nowrap;
}
.tag.blue { background: var(--dsw-alias-state-business-tertiary); color: var(--dsw-alias-state-business-primary); }
.tag.warn { background: var(--dsw-alias-state-warn-tertiary); color: var(--dsw-alias-state-warn-label); }
.tag.ok { background: var(--dsw-alias-state-success-tertiary); color: var(--dsw-alias-state-success-primary); }
.tag.err { background: rgba(236, 19, 19, 0.1); color: var(--dsw-alias-state-error-primary); }
.relatedText { font-size: 13px; line-height: 1.72; color: var(--dsw-alias-label-secondary); }

/* 冲突提醒 */
.alert {
  display: flex; gap: 9px;
  padding: 11px 13px;
  border-radius: var(--dsw-radius-md);
  margin: 12px 0;
  font-size: 13px; line-height: 1.7;
}
.alert svg { width: 15px; height: 15px; flex: none; margin-top: 2px; }
.alert.warn {
  background: var(--dsw-alias-state-warn-tertiary);
  color: var(--dsw-alias-state-warn-label);
}
.alert.warn strong { color: var(--dsw-alias-state-warn-primary); }
.alert.info { background: var(--dsw-alias-markdown-tag); color: var(--dsw-alias-label-secondary); }
.alert.danger { background: rgba(236, 19, 19, 0.08); color: var(--dsw-alias-state-error-primary); }

/* 回答脚注 */
.answerMeta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 14px; padding-top: 10px;
  border-top: 0.5px solid var(--dsw-alias-border-l1);
  font-size: 11.5px; color: var(--dsw-alias-label-caption);
}
.answerMeta .grow { flex: 1; }
.metaItem { display: inline-flex; align-items: center; gap: 4px; }
.metaItem svg { width: 12px; height: 12px; }
.feedbackBtn {
  width: 24px; height: 24px; border-radius: 6px; display: grid; place-items: center;
  color: var(--dsw-alias-label-caption);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.feedbackBtn:hover { background: var(--dsw-alias-interactive-bg-hover); color: var(--dsw-alias-label-primary); }
.feedbackBtn.active { color: var(--dsw-alias-state-business-primary); background: var(--dsw-alias-state-business-tertiary); }
.feedbackBtn svg { width: 13px; height: 13px; }

/* 空态 / 加载 */
.hero {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px;
  padding: 40px 24px;
  text-align: center;
}
.heroMark {
  width: 52px; height: 52px; border-radius: var(--dsw-radius-lg);
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--dsw-alias-state-business-primary), #8d6cf0);
  color: #fff; font-size: 20px; font-weight: 700;
}
.heroTitle { font-size: 21px; font-weight: 600; letter-spacing: -0.3px; }
.heroDesc { font-size: 13.5px; color: var(--dsw-alias-label-tertiary); max-width: 560px; line-height: 1.75; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 720px; margin-top: 4px; }
.chip {
  padding: 7px 13px;
  border-radius: 999px; corner-shape: round;
  font-size: 13px;
  background: var(--dsw-alias-markdown-tag);
  color: var(--dsw-alias-label-secondary);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l1);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out),
              color var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.chip:hover { background: var(--dsw-alias-state-business-tertiary); color: var(--dsw-alias-state-business-primary); }

.typing { display: inline-flex; align-items: center; gap: 4px; padding: 8px 0; }
.typing i {
  width: 6px; height: 6px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-label-dimmed);
  animation: typing 1.1s infinite var(--ds-ease-in-out);
}
.typing i:nth-child(2) { animation-delay: 0.15s; }
.typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

.skeleton {
  height: 12px; border-radius: 6px; margin-bottom: 8px;
  background: var(--dsw-alias-bg-skeleton);
  animation: pulse 1.4s infinite var(--ds-ease-in-out);
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ---------------------------------------------------------------- 输入区 */
.composer {
  flex: none;
  display: flex; flex-direction: column; align-items: center;
  padding: 0 var(--dsh-composer-side-clearance) 10px;
}
.composerCard {
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
  width: 100%;
  max-width: var(--dsh-composer-card-max-width);
  padding-top: 8px;
  border: 0;
  border-radius: var(--dsw-radius-panel);
  background: var(--dsw-specific-input-major);
  box-shadow: var(--dsw-elevation-soft);
  transition: box-shadow var(--ds-transition-duration-base) var(--ds-ease-out);
}
.composerCard:focus-within {
  box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary),
    0 3px 8px rgba(0, 0, 0, 0.03), 0 0 16px rgba(0, 0, 0, 0.02);
}
.composerScroll { max-height: var(--dsh-composer-text-max-height); overflow-y: auto; }
.composerInput {
  width: 100%;
  min-height: 36px; max-height: var(--dsh-composer-text-max-height);
  padding: 4px 8px 0 14px;
  border: 0; outline: none; resize: none; background: transparent;
  font-size: var(--dsh-content-font-size);
  line-height: 24px;
  color: var(--dsw-alias-label-primary);
  caret-color: var(--dsw-alias-state-business-primary);
  white-space: pre-wrap; word-break: break-word; overflow-wrap: anywhere;
}
.composerInput::placeholder { color: var(--dsw-alias-label-caption); }
.composerRow {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; padding: 2px 8px 6px; min-width: 0;
}
.composerTools, .composerTrailing { display: flex; align-items: center; gap: 8px; min-width: 0; }
.composerTrailing { flex: none; margin-left: auto; }
.toolPill {
  display: inline-flex; align-items: center; gap: 6px;
  height: 30px; padding: 0 11px;
  border-radius: 999px; corner-shape: round;
  font-size: 12.5px;
  color: var(--dsw-alias-label-secondary);
  background: var(--dsw-specific-selector);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
  white-space: nowrap;
}
.toolPill:hover { background: var(--dsw-alias-interactive-bg-hover-solid); color: var(--dsw-alias-label-primary); }
.toolPill svg { width: 14px; height: 14px; }
.toolPill.active { background: var(--dsw-alias-state-business-tertiary); color: var(--dsw-alias-state-business-primary); }
.sendBtn {
  width: 34px; height: 34px; flex: none;
  border-radius: 999px; corner-shape: round;
  display: grid; place-items: center;
  background: var(--dsw-alias-button-info-fill);
  color: #fff;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out),
              transform var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.sendBtn:hover { background: var(--dsw-alias-button-info-hover); }
.sendBtn:active { transform: scale(0.94); }
.sendBtn:disabled { background: var(--dsw-alias-label-dimmed); cursor: not-allowed; transform: none; }
.sendBtn svg { width: 16px; height: 16px; }
.composerHint {
  font-size: 11.5px; color: var(--dsw-alias-label-caption);
  padding: 0 4px 6px; text-align: center;
}

/* 联想下拉 */
.suggest {
  position: absolute;
  left: 0; right: 0; bottom: calc(100% + 8px);
  border-radius: var(--dsw-radius-lg);
  background: var(--dsw-alias-bg-layer-1);
  box-shadow: var(--dsw-elevation-panel);
  overflow: hidden;
  z-index: 30;
  max-height: 300px;
  overflow-y: auto;
  display: none;
}
.suggest[data-show="true"] { display: block; }
.suggestItem {
  display: flex; align-items: center; gap: 8px;
  width: 100%; padding: 9px 13px; text-align: left;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.suggestItem:hover, .suggestItem[data-active="true"] { background: var(--dsw-alias-interactive-bg-hover-solid); }
.suggestItem .sDoc { font-size: 11px; color: var(--dsw-alias-label-caption); flex: none; }
.suggestItem .sText {
  flex: 1; min-width: 0; font-size: 12.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--dsw-alias-label-secondary);
}

/* ---------------------------------------------------------------- 右栏：历史问答记录 */
.rightHeader {
  flex: none;
  height: 52px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 14px;
  border-bottom: 0.5px solid var(--dsw-alias-border-l2);
  background: var(--dsw-specific-sidebar-fill);
}
.rightTitle { font-size: 13.5px; font-weight: 600; flex: 1; min-width: 0; }
.rightSub { font-size: 11px; color: var(--dsw-alias-label-caption); }
.rightToolbar {
  flex: none;
  display: flex; align-items: center; gap: 8px;
  padding: 10px 12px 8px;
}
.rightToolbar .search { margin: 0; flex: 1; }
.rightList { flex: 1; min-height: 0; overflow-y: auto; padding: 0 10px 12px; }

.histItem {
  display: block; width: 100%; text-align: left;
  padding: 10px 12px;
  border-radius: var(--dsw-radius-md);
  margin-bottom: 6px;
  background: var(--dsw-alias-bg-layer-1);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l1);
  transition: box-shadow var(--ds-transition-duration-fast) var(--ds-ease-out),
              background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
body[data-ds-dark-theme] .histItem { background: var(--dsw-alias-bg-layer-1); }
.histItem:hover { box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l4); }
.histItem[data-active="true"] {
  box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary);
}
.histTop { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; }
.histTime { font-size: 11px; color: var(--dsw-alias-label-caption); font-family: var(--ds-font-family-code); }
.histUser { font-size: 11px; color: var(--dsw-alias-label-caption); }
.histTop .grow { flex: 1; }
.histQ {
  font-size: 13px; font-weight: 500; line-height: 1.6;
  margin-bottom: 5px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.histA {
  font-size: 12px; line-height: 1.65; color: var(--dsw-alias-label-tertiary);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.histFoot { display: flex; align-items: center; gap: 6px; margin-top: 7px; flex-wrap: wrap; }

.rightFoot {
  flex: none;
  border-top: 0.5px solid var(--dsw-alias-border-l2);
  padding: 10px 14px;
  font-size: 11.5px; color: var(--dsw-alias-label-caption);
  display: flex; flex-wrap: wrap; gap: 4px 12px;
}
.rightFoot b { color: var(--dsw-alias-label-secondary); font-weight: 600; }

/* ---------------------------------------------------------------- 知识库等页面 */
.page { width: min(calc(100% - 64px), 1080px); margin: 0 auto; padding: 8px 0 40px; }
.pageTitle { font-size: 18px; font-weight: 600; margin: 6px 0 4px; letter-spacing: -0.2px; }
.pageDesc { font-size: 13px; color: var(--dsw-alias-label-tertiary); margin-bottom: 18px; line-height: 1.7; }

.statGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
  margin-bottom: 20px;
}
.statCard {
  padding: 13px 15px;
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-markdown-code-block);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l1);
}
.statValue { font-size: 22px; font-weight: 650; letter-spacing: -0.5px; font-variant-numeric: tabular-nums; }
.statLabel { font-size: 12px; color: var(--dsw-alias-label-tertiary); margin-top: 3px; }
.statHint { font-size: 11px; color: var(--dsw-alias-label-caption); margin-top: 5px; }

.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 13px;
  border-radius: var(--dsw-radius-sm);
  font-size: 13px;
  background: var(--dsw-alias-markdown-tag);
  color: var(--dsw-alias-label-secondary);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.btn:hover { background: var(--dsw-alias-interactive-bg-hover-solid); color: var(--dsw-alias-label-primary); }
.btn.primary { background: var(--dsw-alias-button-primary-fill); color: var(--dsw-alias-label-inverted); }
.btn.primary:hover { background: var(--dsw-alias-button-primary-hover); }
.btn.blue { background: var(--dsw-alias-button-info-fill); color: #fff; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn svg { width: 14px; height: 14px; }

.inputText, .selectBox {
  height: 32px; padding: 0 10px;
  border-radius: var(--dsw-radius-sm);
  border: 0; outline: none;
  background: var(--dsw-alias-interactive-bg-hover);
  font-size: 13px;
  min-width: 120px;
}
.selectBox { cursor: pointer; }
.inputText:focus, .selectBox:focus { box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary); }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  text-align: left; font-weight: 600; font-size: 11.5px; letter-spacing: 0.3px;
  color: var(--dsw-alias-label-caption); text-transform: uppercase;
  padding: 8px 10px; border-bottom: 0.5px solid var(--dsw-alias-border-l2);
}
.table td { padding: 9px 10px; border-bottom: 0.5px solid var(--dsw-alias-border-l1); vertical-align: top; }
.table tr:hover td { background: var(--dsw-alias-interactive-bg-hover); }
.table .mono { font-family: var(--ds-font-family-code); font-size: 12px; }

.card {
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-markdown-code-block);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l1);
  padding: 14px 16px;
  margin-bottom: 10px;
}
.cardTitle { font-size: 14px; font-weight: 600; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cardTitle svg { width: 15px; height: 15px; }
.modeCardTitle svg { width: 15px; height: 15px; }
.scenarioPill svg { width: 12px; height: 12px; }
.cardText { font-size: 13px; line-height: 1.72; color: var(--dsw-alias-label-secondary); white-space: pre-wrap; }
.cardMeta { font-size: 11.5px; color: var(--dsw-alias-label-caption); margin-top: 8px; }

.emptyState {
  padding: 48px 20px; text-align: center;
  color: var(--dsw-alias-label-caption); font-size: 13.5px; line-height: 1.8;
}
.emptyState svg { width: 30px; height: 30px; opacity: 0.35; margin-bottom: 10px; }

.progressBar {
  height: 4px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-bg-skeleton); overflow: hidden; margin: 10px 0;
}
.progressBar i {
  display: block; height: 100%; border-radius: inherit;
  background: var(--dsw-alias-state-business-primary);
  transition: width var(--ds-transition-duration-base) var(--ds-ease-out);
}
.consoleLog {
  font-family: var(--ds-font-family-code); font-size: 11.5px; line-height: 1.85;
  background: var(--dsw-alias-markdown-code-block);
  border-radius: var(--dsw-radius-sm);
  padding: 12px 14px;
  max-height: 260px; overflow-y: auto;
  color: var(--dsw-alias-label-secondary);
  white-space: pre-wrap;
}

/* 拖拽上传区 */
.dropZone {
  border: 1.5px dashed var(--dsw-alias-border-l4);
  border-radius: var(--dsw-radius-lg);
  padding: 26px;
  text-align: center;
  color: var(--dsw-alias-label-tertiary);
  font-size: 13px;
  transition: all var(--ds-transition-duration-base) var(--ds-ease-out);
  cursor: pointer;
  margin-bottom: 16px;
}
.dropZone:hover, .dropZone[data-over="true"] {
  border-color: var(--dsw-alias-state-business-primary);
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
}

/* ---------------------------------------------------------------- 登录页 */
.loginWrap {
  height: 100%;
  display: grid;
  place-items: center;
  background: var(--dsw-alias-bg-base);
  padding: 24px;
}
.loginCard {
  width: 100%; max-width: 384px;
  padding: 32px 30px 26px;
  border-radius: var(--dsw-radius-panel);
  background: var(--dsw-alias-bg-layer-1);
  box-shadow: var(--dsw-elevation-panel);
}
body[data-ds-dark-theme] .loginCard { background: var(--dsw-alias-bg-layer-1); }
.loginBrand { display: flex; align-items: center; gap: 11px; margin-bottom: 6px; }
.loginBrand .brandMark { width: 34px; height: 34px; font-size: 16px; border-radius: 10px; }
.loginTitle { font-size: 19px; font-weight: 650; letter-spacing: -0.3px; }
.loginSub { font-size: 12.5px; color: var(--dsw-alias-label-caption); margin-bottom: 24px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--dsw-alias-label-secondary); margin-bottom: 6px; }
.field input {
  width: 100%; height: 40px; padding: 0 13px;
  border: 0; outline: none;
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-specific-tip);
  font-size: 14px;
  transition: box-shadow var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.field input:focus { box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary); }
.loginBtn {
  width: 100%; height: 42px; margin-top: 8px;
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-button-primary-fill);
  color: var(--dsw-alias-label-inverted);
  font-size: 14.5px; font-weight: 550;
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out);
}
.loginBtn:hover { background: var(--dsw-alias-button-primary-hover); }
.loginBtn:disabled { opacity: 0.6; cursor: wait; }
.loginErr {
  margin-top: 12px; padding: 9px 12px;
  border-radius: var(--dsw-radius-sm);
  background: rgba(236, 19, 19, 0.08);
  color: var(--dsw-alias-state-error-primary);
  font-size: 12.5px; line-height: 1.6;
  display: none;
}
.loginErr[data-show="true"] { display: block; }
.loginFoot { margin-top: 20px; font-size: 11.5px; color: var(--dsw-alias-label-caption); line-height: 1.8; text-align: center; }

/* ---------------------------------------------------------------- 弹层 */
.modalMask {
  position: fixed; inset: 0; z-index: 100;
  background: var(--dsw-alias-bg-mask-1);
  display: grid; place-items: center;
  padding: 24px;
  animation: fadeIn var(--ds-transition-duration-base) var(--ds-ease-out);
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
  width: 100%; max-width: 460px;
  max-height: 82vh; overflow-y: auto;
  border-radius: var(--dsw-radius-xl);
  background: var(--dsw-alias-bg-layer-1);
  box-shadow: var(--dsw-elevation-panel);
  padding: 22px 24px;
}
.modal.wide { max-width: 720px; }
.modalTitle { font-size: 16px; font-weight: 600; margin-bottom: 14px; }
.modalActions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

.toast {
  position: fixed; left: 50%; bottom: 32px; transform: translateX(-50%);
  z-index: 200;
  padding: 10px 18px;
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-toast-bg);
  color: #fff;
  font-size: 13px;
  box-shadow: var(--dsw-elevation-panel);
  opacity: 0; pointer-events: none;
  transition: opacity var(--ds-transition-duration-base) var(--ds-ease-out),
              transform var(--ds-transition-duration-base) var(--ds-ease-out);
}
.toast[data-show="true"] { opacity: 1; transform: translateX(-50%) translateY(-6px); }

/* ---------------------------------------------------------------- 服务流程 / 回答逻辑 */
.flowRail { position: relative; padding-left: 26px; margin: 4px 0 18px; }
.flowRail::before {
  content: ''; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1.5px;
  background: linear-gradient(to bottom,
    var(--dsw-alias-state-business-primary), var(--dsw-alias-border-l2));
  border-radius: 2px;
}
.flowStage { position: relative; margin-bottom: 12px; }
.flowStage::before {
  content: ''; position: absolute; left: -24px; top: 5px;
  width: 11px; height: 11px; border-radius: 999px; corner-shape: round;
  background: var(--dsw-alias-bg-base);
  box-shadow: 0 0 0 2px var(--dsw-alias-state-business-primary);
}
.flowStageName { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.flowStageGoal { font-size: 13px; color: var(--dsw-alias-label-secondary); margin-top: 3px; line-height: 1.7; }
.flowStagePts { font-size: 12.5px; color: var(--dsw-alias-label-tertiary); margin-top: 4px; line-height: 1.75; }

.scenarioCard {
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-markdown-code-block);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l1);
  margin-bottom: 10px;
  overflow: hidden;
}
.scenarioHead {
  display: flex; align-items: center; gap: 8px;
  padding: 11px 14px;
  cursor: pointer;
  user-select: none;
}
.scenarioHead:hover { background: var(--dsw-alias-interactive-bg-hover); }
.scenarioName { font-size: 13.5px; font-weight: 600; flex: 1; min-width: 0; }
.scenarioBody { display: none; padding: 0 14px 14px; }
.scenarioCard[data-open="true"] .scenarioBody { display: block; }
.ruleGroup { margin-top: 10px; }
.ruleLabel {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.3px;
  color: var(--dsw-alias-label-caption); margin-bottom: 5px;
}
.ruleList { margin: 0; padding-left: 17px; font-size: 13px; line-height: 1.8; color: var(--dsw-alias-label-secondary); }
.ruleList li { margin-bottom: 2px; }
.ruleList.danger { color: var(--dsw-alias-state-error-primary); }
.ruleList.warn { color: var(--dsw-alias-state-warn-label); }
.ruleList.ok { color: var(--dsw-alias-state-success-primary); }
.sampleReply {
  margin-top: 10px; padding: 10px 12px;
  border-radius: var(--dsw-radius-sm);
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
  font-size: 13px; line-height: 1.75;
  white-space: pre-wrap;
}

/* 模式选择卡片 */
.modeGrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.modeCard {
  text-align: left;
  padding: 14px 16px;
  border-radius: var(--dsw-radius-md);
  background: var(--dsw-alias-markdown-code-block);
  box-shadow: 0 0 0 0.5px var(--dsw-alias-border-l2);
  transition: all var(--ds-transition-duration-fast) var(--ds-ease-out);
  cursor: pointer;
}
.modeCard:hover { background: var(--dsw-alias-interactive-bg-hover-solid); }
.modeCard[data-active="true"] {
  box-shadow: 0 0 0 1.5px var(--dsw-alias-state-business-primary);
  background: var(--dsw-alias-state-business-tertiary);
}
.modeCardTitle { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 7px; margin-bottom: 5px; }
.modeCardDesc { font-size: 12.5px; color: var(--dsw-alias-label-tertiary); line-height: 1.7; }
.modeCardCost { font-size: 11.5px; margin-top: 7px; font-family: var(--ds-font-family-code); color: var(--dsw-alias-label-caption); }

/* 用量条 */
.usageBar {
  display: flex; height: 8px; border-radius: 999px; corner-shape: round;
  overflow: hidden; background: var(--dsw-alias-bg-skeleton); margin: 8px 0 4px;
}
.usageBar i { display: block; height: 100%; }
.usageLegend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 11.5px; color: var(--dsw-alias-label-tertiary); }
.usageLegend span { display: inline-flex; align-items: center; gap: 5px; }
.dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* 回答里的逻辑生成块 */
.logicAnswer {
  font-size: var(--dsh-content-font-size);
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
  padding: 2px 0 2px 14px;
  border-left: 2.5px solid var(--dsw-alias-state-business-primary);
  margin-bottom: 6px;
}
.logicAnswer .citeMark {
  font-family: var(--ds-font-family-code);
  font-size: 11px; font-weight: 700;
  color: var(--dsw-alias-state-business-primary);
  background: var(--dsw-alias-state-business-tertiary);
  border-radius: 4px; padding: 0 3px; margin: 0 1px;
  vertical-align: 1px;
  cursor: pointer;
}
.scenarioPill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 9px; border-radius: 999px; corner-shape: round;
  font-size: 11.5px; font-weight: 500;
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
}

/* ---------------------------------------------------------------- 回答正文 & 依据开关 */
.replyBlock { margin-bottom: 2px; }
.replyPlain {
  font-size: var(--dsh-content-font-size);
  line-height: 1.85;
  white-space: pre-wrap;
  word-break: break-word;
}
/* 依据区默认收起：默认只给"可以直接发给客户的话" */
.evidenceBlock { display: none; margin-top: 4px; }
.assistantBody[data-evidence="true"] .evidenceBlock { display: block; }

.evidenceToggle {
  display: inline-flex; align-items: center; gap: 5px;
  height: 24px; padding: 0 10px;
  border-radius: 999px; corner-shape: round;
  font-size: 11.5px;
  color: var(--dsw-alias-label-secondary);
  background: var(--dsw-alias-markdown-tag);
  transition: background var(--ds-transition-duration-fast) var(--ds-ease-out),
              color var(--ds-transition-duration-fast) var(--ds-ease-out);
  white-space: nowrap;
}
.evidenceToggle:hover { background: var(--dsw-alias-state-business-tertiary); color: var(--dsw-alias-state-business-primary); }
.evidenceToggle svg { width: 13px; height: 13px; }
.evidenceToggle .caret svg { width: 11px; height: 11px; transition: transform var(--ds-transition-duration-base) var(--ds-ease-out); }
.assistantBody[data-evidence="true"] .evidenceToggle .caret svg { transform: rotate(180deg); }
.assistantBody[data-evidence="true"] .evidenceToggle {
  background: var(--dsw-alias-state-business-tertiary);
  color: var(--dsw-alias-state-business-primary);
}

/* 内部提醒：只给业务员看，和上面的客户话术明确区分开 */
.internalNote {
  display: flex; align-items: flex-start; gap: 7px;
  margin: 10px 0 2px;
  padding: 8px 12px;
  border-radius: var(--dsw-radius-sm);
  border-left: 2.5px solid var(--dsw-alias-state-warn-primary);
  background: var(--dsw-alias-state-warn-tertiary);
  color: var(--dsw-alias-state-warn-label);
  font-size: 12.5px; line-height: 1.7;
}
.internalNote svg { width: 14px; height: 14px; flex: none; margin-top: 2px; }
.internalNote strong { color: var(--dsw-alias-state-warn-primary); }

/* ---------------------------------------------------------------- 工具类 */
.mono { font-family: var(--ds-font-family-code); }
.dim { color: var(--dsw-alias-label-tertiary); }
.caption { color: var(--dsw-alias-label-caption); font-size: 11.5px; }
.row { display: flex; align-items: center; gap: 8px; }
.wrap { display: flex; flex-wrap: wrap; gap: 6px; }
.spacer { flex: 1; }
.hidden { display: none !important; }

/* ---------------------------------------------------------------- 无障碍降级 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1024px) {
  .frame { grid-template-columns: var(--sidebar-collapsed) minmax(0, 1fr) !important; }
  .frame .sidebar { align-items: center; }
  .frame .sidebar .brandName,
  .frame .sidebar .brandSub,
  .frame .sidebar .newSession span,
  .frame .sidebar .panelTitle,
  .frame .sidebar .panelBadge,
  .frame .sidebar .sectionHeader,
  .frame .sidebar .search,
  .frame .sidebar .listArea,
  .frame .sidebar .userMeta { display: none; }
  .frame .sidebar .logoRow { padding: 0; justify-content: center; }
  .frame .sidebar .newSession { width: 34px; margin: 0 auto 10px; padding: 0; justify-content: center; }
  .frame .sidebar .panelRow { width: 38px; justify-content: center; padding: 0; margin: 0 auto; }
  .frame .sidebar .regionArea { display: none; }
  .frame .sidebar .userRow { justify-content: center; }
  .rightbarCol { display: none; }
  .rightbarCol[data-mobile-open="true"] {
    display: flex; position: absolute; inset: 0; z-index: 40;
    background: var(--dsw-alias-bg-base);
  }
}