#left .hint1 {
  display: block;
  width: 535px;
  height: 130px;
  position: relative;
}
#left .hint1 #guide1 {
  position: absolute;
  left: 120px;
  width: 35px;
  height: 35px;
  border: #fff solid 2px;
  border-radius: 50%;
  animation: halo 1s infinite alternate;
}
#left .hint1 #guide1 #son {
  position: absolute;
  left: 10px;
  bottom: 10px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0px 0px 10px 5px #fff;
  animation: halo 1s infinite alternate;
}
#left .hint1 .text1 {
  position: absolute;
  left: 182px;
  top: -5px;
  width: 488px;
  height: 182px;
  background-image: url('../images/001-1.png');
  background-repeat: no-repeat;
  background-size: auto;
  display: none;
  z-index: 100;
}
#left #tree1 {
  width: 154px;
  height: 112px;
  position: absolute;
  bottom: 208px;
  left: 655px;
  background-image: url('../images/1-1.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 2s;
}
#left #tree2 {
  width: 142px;
  height: 112px;
  position: absolute;
  bottom: 227px;
  left: 932px;
  background-image: url('../images/1-2.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 4s;
}
#left #tree3 {
  width: 183px;
  height: 235px;
  position: absolute;
  bottom: 132px;
  left: 773px;
  background-image: url('../images/1-3.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 2s;
}
#left #tree4 {
  width: 183px;
  height: 235px;
  position: absolute;
  bottom: 110px;
  left: 534px;
  background-image: url('../images/1-3.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 3s;
}
#left #tree5 {
  width: 134px;
  height: 157px;
  position: absolute;
  bottom: 93px;
  left: 460px;
  background-image: url('../images/1-5.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 4s;
}
#left #tree6 {
  width: 132px;
  height: 157px;
  position: absolute;
  bottom: 115px;
  left: 700px;
  background-image: url('../images/1-6.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 3s;
}
#left #tree7 {
  width: 183px;
  height: 235px;
  position: absolute;
  bottom: 28px;
  left: 524px;
  background-image: url('../images/1-7.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 3s;
}
#left #tree8 {
  width: 104px;
  height: 133px;
  position: absolute;
  bottom: 120px;
  left: 389px;
  background-image: url('../images/1-8.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 2s;
}
#left #tree9 {
  width: 182px;
  height: 245px;
  position: absolute;
  bottom: 0px;
  left: 0px;
  background-image: url('../images/1-9.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 2s;
}
#left #tree10 {
  width: 494px;
  height: 263px;
  position: absolute;
  bottom: 0px;
  left: 213px;
  background-image: url('../images/1-10.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 3s;
}
#left #tree11 {
  width: 421px;
  height: 169px;
  position: absolute;
  bottom: 0px;
  left: 130px;
  background-image: url('../images/1-11.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 3s;
}
#right {
  display: flex;
  flex-direction: row-reverse;
}
#right .hint2 {
  display: block;
  width: 640px;
  height: 120px;
  position: relative;
  z-index: 300;
}
#right .hint2 #guide2 {
  position: absolute;
  left: 0;
  width: 35px;
  height: 35px;
  border: #fff solid 2px;
  border-radius: 50%;
  animation: halo 1s infinite alternate;
}
#right .hint2 #guide2 #son {
  position: absolute;
  left: 10px;
  bottom: 10px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0px 0px 10px 5px #fff;
  animation: halo 1s infinite alternate;
}
#right .hint2 .text2 {
  position: absolute;
  left: 50px;
  top: -5px;
  width: 336px;
  height: 48px;
  background-image: url('../images/001-2.png');
  background-repeat: no-repeat;
  background-size: auto;
  display: none;
  z-index: 100;
}
#right #sheep1 {
  width: 778px;
  height: 236px;
  position: absolute;
  bottom: 133px;
  right: 0px;
  background-image: url('../images/1-15.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show 2s;
}
#right #sheep2 {
  width: 60px;
  height: 45px;
  position: absolute;
  bottom: 129px;
  right: 149px;
  background-image: url('../images/1-13.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 3s;
}
#right #sheep3 {
  width: 108px;
  height: 63px;
  position: absolute;
  bottom: 52px;
  right: 309px;
  background-image: url('../images/1-12.png');
  background-repeat: no-repeat;
  background-size: auto;
  z-index: 2;
  animation: show 3s;
}
#right #sheep4 {
  animation: sheep1 1s;
  width: 122px;
  height: 82px;
  position: absolute;
  bottom: 48px;
  right: 712px;
  background-image: url('../images/1-14.png');
  background-repeat: no-repeat;
  background-size: contain;
  z-index: 2;
  animation: show2 4s;
}
.hint3 {
  display: block;
  width: 535px;
  height: 215px;
  position: relative;
}
.hint3 #guide3 {
  position: absolute;
  left: 120px;
  width: 35px;
  height: 35px;
  border: #fff solid 2px;
  border-radius: 50%;
  animation: halo 1s infinite alternate;
}
.hint3 #guide3 #son {
  position: absolute;
  left: 10px;
  bottom: 10px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0px 0px 10px 5px #fff;
  animation: halo 1s infinite alternate;
}
.hint3 .text3 {
  position: absolute;
  left: 182px;
  top: -5px;
  width: 488px;
  height: 182px;
  background-image: url('../images/002-1.png');
  background-repeat: no-repeat;
  background-size: auto;
  display: none;
  z-index: 200;
}
.hint4 {
  display: block;
  width: 640px;
  height: 120px;
  position: relative;
  z-index: 300;
  margin-left: auto;
}
.hint4 #guide4 {
  position: absolute;
  left: 0;
  width: 35px;
  height: 35px;
  border: #fff solid 2px;
  border-radius: 50%;
  animation: halo 1s infinite alternate;
}
.hint4 #guide4 #son {
  position: absolute;
  left: 10px;
  bottom: 10px;
  width: 12px;
  height: 12px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0px 0px 10px 5px #fff;
  animation: halo 1s infinite alternate;
}
.hint4 .text4 {
  position: absolute;
  left: 50px;
  top: -5px;
  width: 375px;
  height: 78px;
  background-image: url('../images/002-2.png');
  background-repeat: no-repeat;
  background-size: auto;
  display: none;
  z-index: 100;
}
@keyframes show {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes show2 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  75% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes halo {
  from {
    transform: scale(0.8);
  }
  to {
    transform: scale(1.1);
  }
}