/* 移动端视频「图片优先、点击播放」通用样式（配合 static/js/mobile-video.js） */
.mv-wrap {
  position: relative;
}

.mv-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.45);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  -webkit-tap-highlight-color: transparent;
}

.mv-play::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  margin-left: 4px;
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent #fff;
}

.mv-play.mv-hidden {
  display: none;
}