#danmuContainer {
  position: fixed;
  top: 0;
  width: 100vw;
  height: 89vh;
  color: #fff;
  /* background: #ff0000; */
  overflow: hidden;
}
.danmu {
  position: absolute;
  white-space: nowrap;
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  text-shadow: 1px 1px 2px #000;
  pointer-events: none;
  will-change: transform;
}
#danmuInputBox {
  position: fixed;
  bottom: 0;
  display: none;
  align-items: center;
  justify-content: center;
  width: 100vw;
  height: 100px;
  /* margin: 20px auto 0; */
  font-size: 14px;
  text-align: center;
  z-index: 9999;
  background-color: rgba(0, 0, 0, 0.9);
}
#danmuInput {
  width: 70vw;
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  background-color: transparent;
  border: 1px solid #ccc;
}
input:focus {
  outline: none;
}

#sendBtn {
  padding: 6px 18px;
  border-radius: 4px;
  border: 1px solid transparent;
  background: #2196F3;
  color: #fff;
  cursor: pointer;
  margin-left: 10px;
}
.danmuHint {
  position: fixed;
  right: 10px;
  top: 110px;
  display: flex;
  width: 30px;
  height: 30px;
  font-size: 12px;
  overflow: hidden;
  /* transform: scale(0.7); */
  color: #fff;
  z-index: 999;
  border: 1px solid #fff;
}