/* MALL · ai-widget 样式（主站 AI 搜索/客服悬浮组件）
   主站色：#1B4332（主绿）/ #B8860B（金）。只读组件，不写任何数据。 */
:root {
  --cpai-green: #1b4332;
  --cpai-green-2: #245a43;
  --cpai-gold: #b8860b;
  --cpai-ink: #1f2933;
  --cpai-muted: #6b7280;
  --cpai-line: #e5e7eb;
}

#cpai-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 2147483000;
  width: 56px;
  height: 56px;
  border: none;
  border-radius: 50%;
  background: var(--cpai-green);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(27, 67, 50, 0.35);
  transition: transform 0.15s ease;
}
#cpai-fab:hover { transform: scale(1.06); }
#cpai-fab:focus-visible { outline: 3px solid var(--cpai-gold); outline-offset: 2px; }

/* 圆钮上方「智能助手」小标签:白底胶囊 + 主绿字,悬于按钮之上不遮图标 */
.cpai-fab-label {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  color: var(--cpai-green);
  font-size: 12px;
  font-weight: 600;
  line-height: 1;
  padding: 5px 10px;
  border-radius: 999px;
  white-space: nowrap;
  border: 1px solid rgba(27, 67, 50, 0.15);
  box-shadow: 0 2px 8px rgba(27, 67, 50, 0.2);
  pointer-events: none;
}

#cpai-panel {
  position: fixed;
  right: 20px;
  bottom: 88px;
  z-index: 2147483000;
  width: 360px;
  max-width: calc(100vw - 32px);
  height: 520px;
  max-height: calc(100vh - 120px);
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.22);
  display: none;
  flex-direction: column;
  overflow: hidden;
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Segoe UI', Roboto, sans-serif;
  color: var(--cpai-ink);
}
#cpai-panel.cpai-open { display: flex; }

.cpai-head {
  background: var(--cpai-green);
  color: #fff;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cpai-head b { font-size: 15px; font-weight: 600; }
.cpai-head .cpai-x {
  background: none; border: none; color: #fff; font-size: 20px; cursor: pointer; line-height: 1;
}

.cpai-tabs { display: flex; border-bottom: 1px solid var(--cpai-line); }
.cpai-tab {
  flex: 1; padding: 10px; background: none; border: none; cursor: pointer;
  font-size: 14px; color: var(--cpai-muted); border-bottom: 2px solid transparent;
}
.cpai-tab.cpai-active { color: var(--cpai-green); border-bottom-color: var(--cpai-gold); font-weight: 600; }

.cpai-body { flex: 1; overflow-y: auto; padding: 12px; }
.cpai-view { display: none; }
.cpai-view.cpai-active { display: block; }

.cpai-inputrow { display: flex; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--cpai-line); }
.cpai-inputrow input {
  flex: 1; height: 38px; padding: 0 12px; border: 1px solid var(--cpai-line);
  border-radius: 8px; font-size: 14px; outline: none;
}
.cpai-inputrow input:focus { border-color: var(--cpai-green); }
.cpai-send {
  height: 38px; padding: 0 16px; border: none; border-radius: 8px;
  background: var(--cpai-green); color: #fff; font-size: 14px; cursor: pointer;
}
.cpai-send:disabled { background: #9aa5a0; cursor: default; }

.cpai-result {
  display: block; padding: 10px; border: 1px solid var(--cpai-line);
  border-radius: 8px; margin-bottom: 8px; text-decoration: none; color: inherit;
}
.cpai-result:hover { border-color: var(--cpai-gold); }
.cpai-result b { display: block; font-size: 14px; color: var(--cpai-green); margin-bottom: 4px; }
.cpai-result span { font-size: 12px; color: var(--cpai-muted); line-height: 1.5; }

.cpai-msg { margin-bottom: 10px; display: flex; }
.cpai-msg.cpai-u { justify-content: flex-end; }
.cpai-bubble {
  max-width: 82%; padding: 8px 12px; border-radius: 12px; font-size: 14px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
}
.cpai-u .cpai-bubble { background: var(--cpai-green); color: #fff; border-bottom-right-radius: 4px; }
.cpai-a .cpai-bubble { background: #f2f5f3; color: var(--cpai-ink); border-bottom-left-radius: 4px; }
.cpai-sources { margin-top: 6px; font-size: 11px; }
.cpai-sources a { color: var(--cpai-gold); margin-right: 8px; }

.cpai-hint { font-size: 12px; color: var(--cpai-muted); text-align: center; padding: 8px 0; }
.cpai-empty { text-align: center; color: var(--cpai-muted); font-size: 13px; padding: 24px 0; }

/* MALL · geo — 对话内留资：底部常驻入口 + 内嵌表单卡片 */
.cpai-leadbar { padding: 8px 12px 0; }
.cpai-leadbar[hidden] { display: none; }
.cpai-lead-cta {
  width: 100%; height: 38px; border: none; border-radius: 8px;
  background: var(--cpai-green); color: #fff; font-size: 14px; font-weight: 600; cursor: pointer;
}
.cpai-lead-cta:hover { background: var(--cpai-green-2); }
.cpai-lead-cta:disabled { background: #9aa5a0; cursor: default; }
.cpai-lead-cta:focus-visible { outline: 3px solid var(--cpai-gold); outline-offset: 2px; }

.cpai-leadform {
  margin: 4px 0 10px; padding: 12px; border: 1px solid var(--cpai-line);
  border-radius: 12px; background: #f8faf9; display: flex; flex-direction: column; gap: 8px;
}
.cpai-lead-title { font-size: 14px; font-weight: 600; color: var(--cpai-green); }
.cpai-lead-in {
  width: 100%; padding: 8px 10px; border: 1px solid var(--cpai-line); border-radius: 8px;
  font-size: 13px; font-family: inherit; color: var(--cpai-ink); background: #fff;
  outline: none; box-sizing: border-box;
}
textarea.cpai-lead-in { resize: vertical; line-height: 1.5; }
.cpai-lead-in:focus { border-color: var(--cpai-green); }
.cpai-lead-err { font-size: 12px; color: #c73e3a; line-height: 1.5; }
.cpai-lead-err[hidden] { display: none; }
.cpai-lead-btns { display: flex; gap: 8px; }
.cpai-lead-cancel, .cpai-lead-submit {
  height: 34px; border-radius: 8px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.cpai-lead-cancel { flex: 1; border: 1px solid var(--cpai-line); background: #fff; color: var(--cpai-muted); }
.cpai-lead-submit { flex: 2; border: none; background: var(--cpai-green); color: #fff; font-weight: 600; }
.cpai-lead-submit:hover { background: var(--cpai-green-2); }
.cpai-lead-submit:disabled { background: #9aa5a0; cursor: default; }
.cpai-lead-note { font-size: 11px; color: var(--cpai-muted); line-height: 1.5; }