/* 底部悬浮广告 - 在底部菜单上方 */
.float-bottom-ad {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 60px; /* 关键：放在底部菜单上方 */
  z-index: 9999;
  background: #000;
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 10px;
}

/* 关闭按钮 */
.ad-close-btn {
  width: 26px;
  height: 26px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

/* 正方形图片区域 */
.ad-img-wrap {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.ad-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

/* 标题 */
.ad-title {
  flex: 1;
  color: #fff;
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 右侧按钮 */
.ad-btn {
  background: #ff6c38;
  color: #fff;
  padding: 6px 14px;
  border-radius: 16px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  flex-shrink: 0;
}

/* 防止内容被遮挡 */
body {
  padding-bottom: 120px !important;
}