@media screen and (min-width: 1024px) {
  section .animation__ready > *:not(h2) {
    opacity: 0;
    -webkit-transform: translateY(10px);
            transform: translateY(10px);
    -webkit-transition: all 0.8s ease;
    transition: all 0.8s ease;
  }
  section .animation__ready.animated > *:not(h2) {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
  }
}

.top__animation {
  width: 100%;
  height: 100vh;
  height: calc(var(--vh_top, 1vh) * 100);
  z-index: -1;
  position: absolute;
  top: 0;
  left: 0;
}

.top__animation ul {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
}

.top__animation ul li {
  width: 20px;
  height: 20px;
  background: rgba(255, 255, 255, 0.4);
  display: block;
  position: absolute;
  bottom: -150px;
  -webkit-animation: animate 22s linear infinite;
          animation: animate 22s linear infinite;
}

.top__animation ul li:nth-of-type(1) {
  width: 80px;
  height: 80px;
  left: 25%;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}

.top__animation ul li:nth-of-type(2) {
  width: 20px;
  height: 20px;
  left: 10%;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
  -webkit-animation-duration: 12s;
          animation-duration: 12s;
}

.top__animation ul li:nth-of-type(3) {
  left: 70%;
  width: 20px;
  height: 20px;
  -webkit-animation-delay: 4s;
          animation-delay: 4s;
}

.top__animation ul li:nth-of-type(4) {
  left: 40%;
  width: 60px;
  height: 60px;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
  -webkit-animation-duration: 18s;
          animation-duration: 18s;
}

.top__animation ul li:nth-of-type(5) {
  left: 65%;
  width: 20px;
  height: 20px;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}

.top__animation ul li:nth-of-type(6) {
  left: 75%;
  width: 110px;
  height: 110px;
  -webkit-animation-delay: 3s;
          animation-delay: 3s;
}

.top__animation ul li:nth-of-type(7) {
  left: 35%;
  width: 150px;
  height: 150px;
  -webkit-animation-delay: 7s;
          animation-delay: 7s;
}

.top__animation ul li:nth-of-type(8) {
  left: 50%;
  width: 25px;
  height: 25px;
  -webkit-animation-delay: 15s;
          animation-delay: 15s;
  -webkit-animation-duration: 45s;
          animation-duration: 45s;
}

.top__animation ul li:nth-of-type(9) {
  left: 20%;
  width: 15px;
  height: 15px;
  -webkit-animation-delay: 2s;
          animation-delay: 2s;
  -webkit-animation-duration: 35s;
          animation-duration: 35s;
}

.top__animation ul li:nth-of-type(10) {
  left: -5%;
  width: 150px;
  height: 150px;
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
  -webkit-animation-duration: 11s;
          animation-duration: 11s;
}

.top__animation ul li:nth-of-type(11) {
  display: none;
}

@media screen and (min-width: 1024px) {
  .top__animation {
    max-height: 950px;
    position: fixed;
  }
  .top__animation ul {
    max-height: 950px;
  }
  .top__animation ul li {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.4);
    display: block;
    position: absolute;
    bottom: -150px;
    -webkit-animation: animate 22s linear infinite;
            animation: animate 22s linear infinite;
  }
  .top__animation ul li:nth-of-type(1) {
    width: 80px;
    height: 80px;
    left: 25%;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
  }
  .top__animation ul li:nth-of-type(2) {
    width: 20px;
    height: 20px;
    left: 10%;
    -webkit-animation-delay: 2s;
            animation-delay: 2s;
    -webkit-animation-duration: 12s;
            animation-duration: 12s;
  }
  .top__animation ul li:nth-of-type(3) {
    left: 70%;
    width: 20px;
    height: 20px;
    background: transparent;
    border: 4px solid rgba(255, 255, 255, 0.5);
    -webkit-animation-delay: 4s;
            animation-delay: 4s;
  }
  .top__animation ul li:nth-of-type(4) {
    left: 40%;
    width: 60px;
    height: 60px;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
    -webkit-animation-duration: 18s;
            animation-duration: 18s;
  }
  .top__animation ul li:nth-of-type(5) {
    left: 65%;
    width: 20px;
    height: 20px;
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
  }
  .top__animation ul li:nth-of-type(6) {
    left: 75%;
    width: 110px;
    height: 110px;
    -webkit-animation-delay: 3s;
            animation-delay: 3s;
  }
  .top__animation ul li:nth-of-type(7) {
    left: 35%;
    width: 150px;
    height: 150px;
    -webkit-animation-delay: 7s;
            animation-delay: 7s;
    opacity: 0.7;
  }
  .top__animation ul li:nth-of-type(8) {
    left: 50%;
    width: 25px;
    height: 25px;
    background: transparent;
    border: 6px solid rgba(255, 255, 255, 0.3);
    -webkit-animation-delay: 15s;
            animation-delay: 15s;
    -webkit-animation-duration: 45s;
            animation-duration: 45s;
  }
  .top__animation ul li:nth-of-type(9) {
    left: 20%;
    width: 15px;
    height: 15px;
    background: transparent;
    border: 4px solid rgba(255, 255, 255, 0.5);
    -webkit-animation-delay: 2s;
            animation-delay: 2s;
    -webkit-animation-duration: 35s;
            animation-duration: 35s;
  }
  .top__animation ul li:nth-of-type(10) {
    left: 85%;
    width: 150px;
    height: 150px;
    background: rgba(255, 255, 255, 0.2);
    border: 10px solid rgba(255, 255, 255, 0.5);
    -webkit-animation-delay: 0s;
            animation-delay: 0s;
    -webkit-animation-duration: 11s;
            animation-duration: 11s;
  }
  .top__animation ul li:nth-of-type(11) {
    left: 5%;
    width: 160px;
    height: 160px;
    -webkit-animation-delay: 8s;
            animation-delay: 8s;
    -webkit-animation-duration: 11s;
            animation-duration: 11s;
    display: block;
  }
}

@-webkit-keyframes sdb {
  0% {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translate(10px, 10px);
            transform: translate(10px, 10px);
    opacity: 0;
  }
}

@keyframes sdb {
  0% {
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    -webkit-transform: translate(10px, 10px);
            transform: translate(10px, 10px);
    opacity: 0;
  }
}

@-webkit-keyframes animate {
  0% {
    -webkit-transform: translateY(0) rotate(0deg);
            transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 5%;
  }
  100% {
    -webkit-transform: translateY(-1000px) rotate(720deg);
            transform: translateY(-1000px) rotate(720deg);
    opacity: 0;
    border-radius: 20%;
  }
}

@keyframes animate {
  0% {
    -webkit-transform: translateY(0) rotate(0deg);
            transform: translateY(0) rotate(0deg);
    opacity: 1;
    border-radius: 5%;
  }
  100% {
    -webkit-transform: translateY(-1000px) rotate(720deg);
            transform: translateY(-1000px) rotate(720deg);
    opacity: 0;
    border-radius: 20%;
  }
}