#splash {
  position: absolute;
  top: -7%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 80%;
  background: url() no-repeat;
  /* background: url(./images/background.png) no-repeat; */
  background-position: center calc(100% - 25%);  /* 距离底部30% */
  background-size: contain;
}

.progress-bar {
  position: relative;
  top: 86%;
  left: 50%;
  overflow: hidden;
  width: 60%;
  height: 20px;  
  background: url() no-repeat;
  /* background: url('./images/progress-bg.png') no-repeat; */
  background-size: 100% 100%;
  border-radius: 25px;
  transform: translate(-50%);
  box-shadow: 0 0 0 2px transparent inset;
}

.progress-bar-progress {
  position: absolute;
  top: 0;
  left: -100%;
  display: block;
  width: 100%;
  height: 100%;
  background: url() no-repeat;
  /* background: url('./images/progress.png') no-repeat center; */
  background-size: 97% 70%;
  transition: left 0.4s ease-in-out;
}

.progress-bar-up {
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
  background: url() no-repeat;
  /* background: url('./images/progress-up.png') no-repeat; */
  background-size: 100% 100%;       
  border-radius: 25px;
}

.stripes span {
  background-size: 30px 30px;
  background-image: linear-gradient(135deg, rgba(255, 255, 255, .15) 25%, transparent 25%,
                      transparent 50%, rgba(255, 255, 255, .15) 50%, rgba(255, 255, 255, .15) 75%,
                      transparent 75%, transparent);            
  
  animation: animate-stripes 1s linear infinite;             
}

#bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #0B9A72;
}

@keyframes animate-stripes {
  0% {background-position: 0 0;} 100% {background-position: 60px 0;}
}