@keyframes slideUp {
  0% {
    bottom:-40%;
  }
  100% {
    bottom:0;
  }
}
@-moz-keyframes slideUp {
  0% {
    bottom:-40%;
  }
  100% {
    bottom:0;
  }
}
@-webkit-keyframes slideUp {
  0% {
    bottom:-40%;
  }
  100% {
    bottom:0;
  }
}
@-o-keyframes slideUp {
  0% {
    bottom:-40%;
  }
  100% {
    bottom:0;
  }
}
.pickerView-wrap * {
    margin:0;
    padding:0;
    list-style: none;
    -webkit-box-sizing: border-box;
    -ms-box-sizing:border-box;
    -moz-box-sizing:border-box;
    box-sizing: border-box;
    font-size: 0;
}
.pickerView-wrap {
    position: fixed;
    left:0;
    top:0;
    height:100%;
    width:100%;
	z-index: 666;
}
.pickerView-mask {
    height:100%;
    width:100%;
    background:rgba(0,0,0,.5);
}
.pickerView-box {
    height:40%;
    width:100%;
    position: absolute;
    left:0;
    bottom:0;
    background: #fff;
    padding-top:45px;
    animation: slideUp 0.3s;
}
.pickerView-box-header {
    text-align: center;
    height:45px;
    border-bottom:1px solid #ddd;
    width:100%;
    padding:0 50px;
    position: absolute;
    left:0;
    top:0;
    z-index: 10;
    background: #fff;
}
.pickerView-box-header>div {
    line-height: 44px;
    font-size: 16px;
}
.pickerView-box-header-btn {
    height:100%;
    width:50px;
    position: absolute;
    top:0;
}
.pickerView-box-header-left {
    left:0;
    color:#888;
}
.pickerView-box-header-right {
    right:0;
    color:#108ee9;
}
.pickerView-box-header-title {
    text-align: center;
    height:100%;
    width:100%;
    overflow:hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.pickerView-box-content-wrap {
    height:100%;
    width:100%;
    overflow: hidden;
    position: relative;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
}
.pickerView-box-content {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    position: relative;
}
.pickerView-box-content-mask {
    position: absolute;
    left: 0;
    bottom:0;
    height: 100%;
    margin: 0 auto;
    width: 100%;
    z-index: 3;
    background-image: -webkit-linear-gradient(top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6)), -webkit-linear-gradient(bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6));
    background-image: -webkit-gradient(linear, left top, left bottom, from(rgba(255, 255, 255, 0.95)), to(rgba(255, 255, 255, 0.6))), -webkit-gradient(linear, left bottom, left top, from(rgba(255, 255, 255, 0.95)), to(rgba(255, 255, 255, 0.6)));
    background-image: linear-gradient(to bottom, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6)), linear-gradient(to top, rgba(255, 255, 255, 0.95), rgba(255, 255, 255, 0.6));
    background-position: top, bottom;
    background-size: 100% 102px;
    background-repeat: no-repeat;
}
.pickerView-box-content-indicator {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;
    height: 34px;
    position: absolute;
    left: 0;
    top: 102px;
    z-index: 3;
    border-top: 1PX solid #ddd;
    border-bottom: 1PX solid #ddd;
}
.pickerView-items {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    z-index: 1;
    padding: 102px 0;
    padding: 102px 0px;
}
.pickerView-item {
    touch-action: manipulation;
    text-align: center;
    font-size: 16px;
    height: 34px;
    line-height: 34px;
    color: #000;
    overflow:hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}