@import '../css/index.css';

.topic {
  width: 35vw;
  position: absolute;
  top: 0;
  right: 6vw;
  z-index: 1;
}
#topic-img {
  width: 30vw;
  text-align: center;
  position: absolute;
  top: 40%;
  right: 10vw;
  z-index: 1;
  transform: translateY(-50%);
}
#topic-img div {
  display: flex;
  justify-content: space-between;
  margin-top: 2vw;
}

/* 起点 */
.origin {
  width: 18vw;
  position: absolute;
  left: 16vw;
  bottom: 6vw;
  z-index: 1;
  transition: all 0.5s;
}

#options {
  /* width: 40vw;
  height: 20vw;
  display: flex;
  flex-direction: column-reverse;
  position: absolute;
  bottom: 22vw;
  left: 5vw;
  z-index: 2;
  overflow: hidden; */
  width: 40vw;
  /* height: 39vw; */
  display: flex;
  flex-direction: column-reverse;
  position: absolute;
  top: 14vw;
  left: 7vw;
  z-index: 2;
  overflow: hidden;
  transition: all 1s;
}
#options li {
  margin: 0 15px;
  display: flex;
  /* flex-direction: column; */
  justify-content: center;
  /* margin-bottom: 10vw; */
}
#options li div {
  width: 20vw;
  height: 13vw;
  font-size: 2.8vw;
  text-align: center;
  line-height: 8vw;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  cursor: pointer;
  animation: brickShow 1s forwards;
}
#options li div img {
  width: 5vw;
}
/* 台阶出现动画 */
@keyframes brickShow {
  0% {
    transform: translate3d(0, -2vw, 0);
    height: 0;
    opacity: 0;
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
    height: 13vw;
    opacity: 1;
  }
}

/* 小孩 */
#kid {
  width: 10vw;
  position: absolute;
  left: 20.5vw;
  top: 26vw;
  z-index: 3;
  transition: all 1s;
}
/* 左跳 */
.left-jump {
  animation: leftJump 0.9s linear forwards;
}
@keyframes leftJump {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  30% {
    transform: translate3d(0, -5vw, 0) scale(1.1);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}
/* ie 取消动画 */
@-ms-keyframes leftJump {
}
/* 右跳 */
.right-jump {
  animation: rightJump 1s linear forwards;
}
@keyframes rightJump {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  30% {
    transform: translate3d(0, -5vw, 0) scale(1.1);
  }
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
}
/* ie 取消动画 */
@-ms-keyframes rightJump {
}

/* 错误小孩消失 */
.kid-vanish {
  animation: kidVanish 1s forwards;
}
@keyframes kidVanish {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  30% {
    transform: translate3d(0, -5vw, 0) scale(1.1);
  }
  100% {
    transform: translate3d(0, 15vw, 0) scale(0);
  }
}
/* 错误台阶消失 */
.vanish {
  animation: vanish 1s forwards;
}
@keyframes vanish {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* 云海背景 */
.clouds-box {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 1;
  transform: translateX(-50%);
  background-image: url('./images/clouds.png');
  background-size: cover;
  background-position: 0 100%;
  /* animation: c 10s forwards; */
  overflow: hidden;
  transition: all 1s;
}
/* @keyframes c {
  0% {
    background-position: 0 100%;
  }
  100% {
    background-position: 0 0;
  }
} */

/* 终点 */
.island {
  width: 88vw;
  position: absolute;
  left: -11vw;
  top: -2vw;
  display: none;
  animation: islandShow 1s forwards;
}
@keyframes islandShow {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* 舞台 */
.stage {
  width: 98%;
  position: absolute;
  bottom: 1.5vw;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}