* {
  margin: 0;
  padding: 0;
  font-size: inherit;
  font-weight: inherit;
  font-style: inherit;
  list-style: none;
  color: inherit;
}

.wrap {
  padding: 40px;
}

.copyBtn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: inline-block;
  padding: 20px 40px;
  font-size: 18px;
  line-height: 1;
  color: #fff;
  background: #222;
  border: none;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: opacity 0.2s;
}

.copyBtn:hover {
  opacity: 0.7;
}

.copyBtn:disabled {
  opacity: 0.3;
  cursor: default;
}

.copyBtn.is_copied {
  background: #2a8c3c;
}

.container {
  position: relative;
  font-size: 12px;
  overflow: hidden;
}

.container strong {
  font-weight: bold;
}

/* スクロールバー幅を計測するための隠し要素 */
.js_win {
  position: fixed;
  right: 0;
  top: 0;
  width: 100px;
  opacity: 0;
  pointer-events: none;
}

.js_win_scroll {
  position: relative;
  overflow-y: scroll;
  height: 100px;
}

.js_win_content {
  position: relative;
  height: 200px;
}

/* battery saving mode 判定用のダミー動画 */
.dummyVideo {
  position: absolute;
  left: 0;
  top: 0;
  width: 100px;
  height: 100px;
  pointer-events: none;
  visibility: hidden;
}

.vh {
  position: fixed;
  left: 35px;
  top: 0;
  width: 5px;
  height: 100vh;
  background: rgba(0, 0, 0, 0.1);
}