.nlux-markdown-container a {
      color: #1464E4;
      text-decoration: underline;
    }
    /*@media (min-width: 490px) {*/
    /*  .nlux-AiChat-root nlux-theme-nova summarize-ai-chat {*/
    /*    width: 800px;*/
    /*    height: 600px;*/
    /*  }*/
    /*}*/
    h3, h4, h5, h6 {
      font-size: 14px;
      color: #181818;
    }

    /* AI总结助手打开的对话窗口顶部标题栏样式设置 */
    :root {
      --webchat-toolbar-background-color: #fff;
      --webchat-toolbar-text-color: #333;
    }
    .nlux-AiChat-root.nlux-theme-nova {
      --nlux-PromptInput--FontSize: 12px;
    }
    /* AI总结助手打开的对话窗口如果被遮挡或需调整显示位置，可以尝试调整以下 z-index、bottom、right等属性 */
    .webchat-container {
      z-index: 100;
      bottom: 10px;
      right: 10px;
    }
    /* AI总结助手的唤起图标如果被遮挡或需调整显示位置，可以尝试调整以下 z-index、bottom、right等属性 */
    .webchat-bubble-tip {
      z-index: 99;
      bottom: 20px;
      right: 20px;
    }

    /* AI 对话框顶部渐变色 */
    .webchat-container-toolbar {
      border-bottom: none !important;
    &::before {
       content: "";
       border-style: solid;
       border-width: 5px 0 0;
       border-image: linear-gradient(270deg, #eb8698, #1366ec) 1;
       position: absolute;
       top: 0;
       left: 0;
       width: 100%;
     }
    }
    .summarize-ai-chat {
    /* 调整内容区域高度 */
    .nlux-launchPad-container,
    .nlux-conversation-container {
      height: calc(100% - 120px) !important;
    }
    /* 底部消息框布局调整 */
    .nlux-composer-container {
      box-sizing: content-box;
      width: unset !important;
      padding: 6px 16px 16px;
      border-top: none !important;
    & > div {
        border: 1px solid #DEE0E5;
        border-radius: 2px;
      }
    }
    /* 消息列表布局调整-list展示调整 */
    .nlux-comp-chatItem.nlux-comp-chatItem--listLayout {
      flex-direction: row !important;
    .nlux-comp-chatItem-participantName {
      display: none;
    }
    .nlux-comp-message.nlux_msg_sent,
    .nlux-comp-message.nlux_msg_received {
      margin-left: 0 !important;
    }
    }
    .nlux-comp-chatItem.nlux-comp-chatItem--sent.nlux-comp-chatItem--listLayout {
      margin-bottom: 1.5em;
    .nlux-comp-message.nlux_msg_sent {
      background-color: #e5effe;
      justify-content: center;
      padding: 10px;
      flex: unset !important;
    }
    }
    /* 页面总结按钮 */
    .webChat-footer-extra {
      height: 30px;
      padding-left: 16px;
    .webChat-footer-extra-button {
      display: inline-block;
      padding: 4px;
      font-size: 12px;
      border: 1px solid #DEE0E5;
      border-radius: 2px;
      background-color: #fff;
    }
    .webChat-footer-extra-button:hover {
      cursor: pointer;
      background: linear-gradient(61deg, rgba(229, 239, 254, .5) -24%, rgba(238, 235, 255, .5) 127%);
    }
    .webChat-footer-extra-button[disabled] {
      background-color: #ececec;
      cursor: not-allowed;
      opacity: 0.4;
    }
    }
    /* 发送按钮样式 */
    .nlux-comp-sendIcon {
      max-width: 28px !important;
      width: 28px;
      height: 28px;
      line-height: 28px;
      border-radius: 2px;
      background-color: #1366ec;
    }
    .nlux-comp-composer>button>.nlux-comp-sendIcon>.nlux-comp-sendIcon-container {
      mask: unset !important;
      background-color: unset;
      background-image: url('https://img.alicdn.com/imgextra/i3/O1CN01ZGAB0T1u6YYQ2sR8b_!!6000000005988-55-tps-13-13.svg');
      background-size: 12px;
      background-position: center;
    }
    .nlux-comp-composer>button[disabled]>.nlux-comp-sendIcon {
      opacity: 0.4;
    }
    }
    /* 终止按钮 */
    .summarize-stop-button {
      bottom: 18px !important;
      right: 16px !important;
    }


 /*  YouTube Follow Me图片弹窗*/
    /* 弹窗容器样式 - 固定在右下角 */
    .youtube-popup {
      position: fixed;
      bottom: 20px;
      right: 20px;
      z-index: 9999; /* 确保在最上层显示 */
      box-shadow: 0 4px 12px rgba(0,0,0,0.15);
      border-radius: 8px;
      overflow: hidden;
      transition: all 0.3s ease;
    }

    /* 图片样式 */
    .youtube-popup img {
      width: 280px; /* 可根据需要调整大小 */
      height: auto;
      cursor: pointer;
      display: block;
    }

    /* 隐藏弹窗的类 */
    .youtube-popup.hidden {
      opacity: 0;
      visibility: hidden;
      transform: translateY(20px);
    }