/* Butterfly 文章顶部 AI 摘要 */

.post-ai-description {
  background: var(--card-bg, rgba(255, 255, 255, 0.58));
  border-radius: 12px;
  padding: 12px 16px;
  line-height: 1.3;
  border: 1px solid var(--dark-grey, rgba(0, 0, 0, 0.08));
  margin: 0 0 16px;
  -webkit-backdrop-filter: blur(12px) saturate(1.2);
  backdrop-filter: blur(12px) saturate(1.2);
}

.ai-title {
  display: flex;
  color: var(--font-color);
  border-radius: 8px;
  align-items: center;
  padding: 0 5px;
  gap: 4px;
}

.ai-title > i {
  font-weight: 800;
  font-size: 18px;
  line-height: 20px;
  height: 20px;
}

.ai-title .ai-refresh-icon {
  font-size: 14px;
  margin-left: 4px;
  cursor: pointer;
}

.ai-title-text {
  font-weight: bold;
  margin-left: 4px;
}

#ai-tag {
  font-size: 12px;
  background-color: #49b1f5;
  color: rgba(255, 255, 255, 0.95);
  border-radius: 4px;
  line-height: 1;
  padding: 4px 5px;
  cursor: pointer;
  margin-left: 6px;
}

.ai-mode-switcher {
  display: none;
  flex-wrap: wrap;
  gap: 4px;
  margin-left: 6px;
  align-items: center;
}

.ai-mode-option {
  font-size: 11px;
  background: var(--card-bg);
  color: var(--font-color);
  border: 1px solid #49b1f5;
  border-radius: 4px;
  padding: 3px 6px;
  cursor: pointer;
  line-height: 1;
  transition: 0.2s;
}

.ai-mode-option.active {
  background: #49b1f5;
  color: rgba(255, 255, 255, 0.95);
}

.ai-explanation {
  margin-top: 12px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.03);
  border-radius: 8px;
  border: 1px solid var(--dark-grey, rgba(0, 0, 0, 0.06));
  font-size: 15px;
  line-height: 1.5;
  color: var(--font-color);
}

[data-theme='dark'] .ai-explanation {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.ai-cursor {
  display: inline-block;
  width: 7px;
  background: #333;
  height: 16px;
  margin-bottom: -2px;
  opacity: 0.95;
  margin-left: 3px;
  transition: all 0.3s;
}

[data-theme='dark'] .ai-cursor {
  background: rgba(255, 255, 255, 0.9);
}

.ai-btn-box {
  font-size: 15px;
  width: 100%;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.ai-btn-item {
  padding: 5px 10px;
  margin: 10px 12px 0 0;
  width: fit-content;
  line-height: 1;
  background: #49b1f5;
  color: #fff;
  border-radius: 6px;
  user-select: none;
  transition: all 0.3s;
  cursor: pointer;
}

.ai-btn-item:hover {
  filter: brightness(1.08);
}

#go-tianli-blog {
  display: none;
}

.ai-recommend {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
}

.ai-recommend .ai-recommend-item {
  width: calc(50% - 20px);
  margin: 10px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: 4px;
  padding: 10px;
  cursor: pointer;
  transition: 0.3s;
}

[data-theme='dark'] .ai-recommend .ai-recommend-item {
  background: rgba(255, 255, 255, 0.06);
}

.ai-recommend .ai-recommend-item:hover {
  color: #fff;
  background: #49b1f5;
}

.ai-recommend .ai-recommend-item:hover a {
  color: #fff;
}

@media screen and (max-width: 768px) {
  .ai-btn-box {
    justify-content: center;
  }
  .ai-recommend .ai-recommend-item {
    width: 100%;
  }
}