* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

.virtualkeyboard {
  font-family: 'Microsoft Yahei', 'Hiragino Sans GB', tahoma, arial;
  position: absolute;
  width: 750px;
  border: 1px solid #999;
  z-index: 99999;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  user-select: none;
}

.inputZone {
  background: #dbdbdb;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2px 0;
}

.inputZone > div {
  display: flex;
}

.inputZone span {
  font-size: 32px;
  width: 64px;
  border-radius: 4px;
  height: 60px;
  text-align: center;
  line-height: 60px;
  background: white;
  display: inline-block;
  border: 1px solid #dbdbdb;
  cursor: pointer;
}

.inputZone span:active {
  background: #eee;
}

.keyboardOp {
  height: 44px;
  line-height: 44px;
  font-size: 20px;
  cursor: move;
  background-color: white;
}

.keyboardOp > .slideDown {
  float: right;
  font-weight: bold;
  color: darkviolet;
  cursor: pointer;
  padding: 0 20px;
  border-left: 1px solid #dbdbdb;
}

.keyboardOp > .slideDown:active {
  background-color: #dbdbdb;
  color: red;
}

.outputZone {
  display: none;
  position: absolute;
  width: 750px;
  height: 40px;
  left: -1px;
  top: -40px;
  border: 1px solid #999;
  box-sizing: border-box;
  background-color: white;
}

.outputZone .zh-pinyin-letter {
  font-size: 30px;
  font-weight: bold;
  color: #dc4f42;
  margin-left: 16px;
}

.outputZoneOp {
  float: right;
  height: 40px;
  line-height: 40px;
}

.outputZoneOp > span {
  display: inline-block;
  height: 100%;
  padding: 0 8px;
  font-size: 24px;
  cursor: pointer;
}

.outputZoneOp > span:active {
  color: red;
  background-color: #cccccc;
}

.outputZoneOp .unclick {
  color: #999;
  cursor: not-allowed;
}

.output-ZH > li {
  padding: 0 12px;
  cursor: pointer;
  float: left;
  list-style: none;
}

.output-ZH > li:active {
  color: red;
  background-color: #cccccc;
}

.virtualkeyboard .hide {
  display: none;
}

.virtualkeyboard .blank {
  width: 260px;
  font-size: 20px;
}

.virtualkeyboard .symbol {
  font-size: 18px;
}

.virtualkeyboard .func {
  font-size: 20px;
  color: #fd910a;
}