.botui-message-content-image {
  border-radius: 0.6rem;
}

.text-ce {
  width: 100%;
  text-align: center;
  font-size: 2rem;
  font-family: 'Noto Serif SC', serif;
  font-weight: 700;
  color: #646161;
}
.text-ce i {
  font-style: normal;
  color: #a1a1a1;
  margin: 0 0.6rem;
}
.about-wrapper {
  min-height: calc(100vh - 160px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 1.5rem;
  overflow: visible;
  padding-top: 1.5rem;
}

.central-600 {
  background: url("https://img.gejiba.com/images/2e34a88491d60fa809883cc7cd149759.jpg") no-repeat center;
  border-radius: 3rem;
  background-size: cover;
  overflow: hidden;
  box-shadow: 0 8px 12px #ababab87;
  border: 2px solid rgba(208, 206, 206, 0.4) !important;
}
.central-600 .botui-app-container {
  width: 100%;
  /* 移除灰色遮罩，使用透明背景，让下方背景图直接可见 */
  background: transparent;
  /* 固定高度，避免对话内容增加时容器一段一段变大 */
  height: 440px;
  overflow-y: auto;
}
.central-600 .botui-container {
  border-radius: 3rem;
  background: transparent;
  padding: 1rem;
  box-sizing: border-box;
}

/* 对话气泡统一靠左，白色气泡改为深色对话框 */
.central-600 .botui-messages-container {
  text-align: left;
}
.central-600 .botui-message {
  max-width: 92%;
}
.central-600 .botui-message-content {
  padding: 10px 16px;
  color: #f3f4f6;
  background-color: rgba(17, 24, 39, 0.86);
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
}
.central-600 .botui-message-content.human {
  color: #111827;
  background-color: #fbbf24;
}

/* 选项按钮靠右对齐，黑框样式 */
.central-600 .botui-actions-container {
  display: flex;
  justify-content: flex-end;
}
.central-600 .botui-actions-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}
.central-600 .botui-actions-buttons-button {
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.98);
  color: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.9);
  padding: 6px 14px;
  font-family: 'Noto Serif SC', serif !important;
  font-weight: 500 !important;
}

@media (min-width: 1024px) {
  .about-wrapper {
    justify-content: center;
    padding-top: 0;
  }
}

/* 手机端优化：让对话容器自适应，避免阅读时高度突然放大 */
@media (max-width: 768px) {
  .about-wrapper {
    padding: 1.5rem 1rem 2rem;
  }

  .central-600 {
    border-radius: 1.5rem;
  }

  .central-600 .botui-app-container {
    height: 60vh;
  }
}