/* 左侧广告样式 */
.mz168_ad_left {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  transition: all 0.3s ease;
  display: none; /* 默认隐藏 */
}

/* 右侧广告样式 */
.mz168_ad_right {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1000;
  transition: all 0.3s ease;
  display: none; /* 默认隐藏 */
}

/* PC端显示广告 */
@media screen and (min-width: 1025px) {
  .mz168_ad_left, .mz168_ad_right {
    display: block;
  }
}

/* 广告容器 */
.mz168_ad_container {
  position: relative;
  width: 252px;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  border-radius: 4px;
}

/* 广告图片 */
.mz168_ad_image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px 4px 0 0;
}

/* 关闭按钮 */
.mz168_ad_close {
  position: absolute;
  right: 0px;
  top: -10px;
  width: 20px;
  height: 20px;
  background: #ff0000;
  color: white;
  border-radius: 50%;
  text-align: center;
  line-height: 20px;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
}