.activate .splash-logo {
    animation-delay: 1.5s;
    animation-fill-mode: forwards;
    animation-name: fadeIn;
    animation-duration: 1s;
    opacity: 0;
    line-height: 1.5;
}
.activate .presentation-block {
    animation-delay: 6s;
    animation-fill-mode: forwards;
    animation-name: fadeIn;
    animation-duration: 0.5s;
    opacity: 0;
    line-height: 1.5;
}
.activate .secondary-content{
    animation-delay: 5s;
    animation-fill-mode: forwards;
    animation-name: maxHeightFadeIn;
    animation-duration: 3s;
    max-height: 0px;
    z-index: 1;
    overflow-y: hidden;
}
.enter-btn {
    margin-top: 30px;
    display: flex;
    justify-content: center;
    cursor: pointer;
    line-height: 1;
}
.shooting-star-container {
    position: fixed;
    width: 100%;
    height: 100%;
    z-index: 2;
    background: #000b1c;
    top: 0;
    left: 0;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;    
    color: #a9a9a9;
    line-height: 1.5;
}
.splash-logo a {
    color: #a9a9a9;
}
.splash-logo a:hover {
    text-decoration: underline;
}
.night {
  position: absolute;
  width: 100%;
  height: 100%;
  transform: rotateZ(45deg);
}
.shooting_star {
  position: absolute;
  left: 50%;
  top: 50%;
  height: 2px;
  background: linear-gradient(-45deg, #5f91ff, rgba(0, 0, 255, 0));
  border-radius: 999px;
  filter: drop-shadow(0 0 6px #699bff);
}
.activate .shooting_star {
    -webkit-animation: tail 3000ms ease-in-out infinite, shooting 3000ms ease-in-out infinite, pause-animation 6000ms infinite;
    animation: tail 3000ms ease-in-out infinite, shooting 3000ms ease-in-out infinite, pause-animation 6000ms infinite;
}
.shooting_star::before, .shooting_star::after {
  content: "";
  position: absolute;
  top: calc(50% - 1px);
  right: 0;
  height: 2px;
  background: linear-gradient(-45deg, rgba(0, 0, 255, 0), #5f91ff, rgba(0, 0, 255, 0));
  transform: translateX(50%) rotateZ(45deg);
  border-radius: 100%;
}
.activate .shooting_star::before, .activate .shooting_star::after {
    -webkit-animation: shining 3000ms ease-in-out infinite, pause-animation 6000ms infinite;
    animation: shining 3000ms ease-in-out infinite, pause-animation 6000ms infinite;
}
.shooting_star::after {
  transform: translateX(50%) rotateZ(-45deg);
}
.shooting_star:nth-child(1) {
  top: calc(50% - 64px);
  left: calc(50% - 261px);
  -webkit-animation-delay: 7297ms;
          animation-delay: 7297ms;
}
.shooting_star:nth-child(1)::before, .shooting_star:nth-child(1)::after {
  -webkit-animation-delay: 7297ms;
          animation-delay: 7297ms;
}
.shooting_star:nth-child(2) {
  top: calc(50% - -76px);
  left: calc(50% - 13px);
  -webkit-animation-delay: 9260ms;
          animation-delay: 9260ms;
}
.shooting_star:nth-child(2)::before, .shooting_star:nth-child(2)::after {
  -webkit-animation-delay: 9260ms;
          animation-delay: 9260ms;
}
.shooting_star:nth-child(3) {
  top: calc(50% - -17px);
  left: calc(50% - 53px);
  -webkit-animation-delay: 462ms;
          animation-delay: 462ms;
}
.shooting_star:nth-child(3)::before, .shooting_star:nth-child(3)::after {
  -webkit-animation-delay: 462ms;
          animation-delay: 462ms;
}
.shooting_star:nth-child(4) {
  top: calc(50% - -51px);
  left: calc(50% - 90px);
  -webkit-animation-delay: 722ms;
          animation-delay: 722ms;
}
.shooting_star:nth-child(4)::before, .shooting_star:nth-child(4)::after {
  -webkit-animation-delay: 722ms;
          animation-delay: 722ms;
}
.shooting_star:nth-child(5) {
  top: calc(50% - 67px);
  left: calc(50% - 225px);
  -webkit-animation-delay: 8743ms;
          animation-delay: 8743ms;
}
.shooting_star:nth-child(5)::before, .shooting_star:nth-child(5)::after {
  -webkit-animation-delay: 8743ms;
          animation-delay: 8743ms;
}
.shooting_star:nth-child(6) {
  top: calc(50% - 195px);
  left: calc(50% - 261px);
  -webkit-animation-delay: 2115ms;
          animation-delay: 2115ms;
}
.shooting_star:nth-child(6)::before, .shooting_star:nth-child(6)::after {
  -webkit-animation-delay: 2115ms;
          animation-delay: 2115ms;
}
.shooting_star:nth-child(7) {
  top: calc(50% - -64px);
  left: calc(50% - 72px);
  -webkit-animation-delay: 5301ms;
          animation-delay: 5301ms;
}
.shooting_star:nth-child(7)::before, .shooting_star:nth-child(7)::after {
  -webkit-animation-delay: 5301ms;
          animation-delay: 5301ms;
}
.shooting_star:nth-child(8) {
  top: calc(50% - -103px);
  left: calc(50% - 81px);
  -webkit-animation-delay: 5449ms;
          animation-delay: 5449ms;
}
.shooting_star:nth-child(8)::before, .shooting_star:nth-child(8)::after {
  -webkit-animation-delay: 5449ms;
          animation-delay: 5449ms;
}
.shooting_star:nth-child(9) {
  top: calc(50% - -51px);
  left: calc(50% - 184px);
  -webkit-animation-delay: 9323ms;
          animation-delay: 9323ms;
}
.shooting_star:nth-child(9)::before, .shooting_star:nth-child(9)::after {
  -webkit-animation-delay: 9323ms;
          animation-delay: 9323ms;
}
.shooting_star:nth-child(10) {
  top: calc(50% - 46px);
  left: calc(50% - 116px);
  -webkit-animation-delay: 5666ms;
          animation-delay: 5666ms;
}
.shooting_star:nth-child(10)::before, .shooting_star:nth-child(10)::after {
  -webkit-animation-delay: 5666ms;
          animation-delay: 5666ms;
}
.shooting_star:nth-child(11) {
  top: calc(50% - -158px);
  left: calc(50% - 183px);
  -webkit-animation-delay: 3986ms;
          animation-delay: 3986ms;
}
.shooting_star:nth-child(11)::before, .shooting_star:nth-child(11)::after {
  -webkit-animation-delay: 3986ms;
          animation-delay: 3986ms;
}
.shooting_star:nth-child(12) {
  top: calc(50% - -140px);
  left: calc(50% - 207px);
  -webkit-animation-delay: 6709ms;
          animation-delay: 6709ms;
}
.shooting_star:nth-child(12)::before, .shooting_star:nth-child(12)::after {
  -webkit-animation-delay: 6709ms;
          animation-delay: 6709ms;
}
.shooting_star:nth-child(13) {
  top: calc(50% - -121px);
  left: calc(50% - 45px);
  -webkit-animation-delay: 4181ms;
          animation-delay: 4181ms;
}
.shooting_star:nth-child(13)::before, .shooting_star:nth-child(13)::after {
  -webkit-animation-delay: 4181ms;
          animation-delay: 4181ms;
}
.shooting_star:nth-child(14) {
  top: calc(50% - 165px);
  left: calc(50% - 279px);
  -webkit-animation-delay: 167ms;
          animation-delay: 167ms;
}
.shooting_star:nth-child(14)::before, .shooting_star:nth-child(14)::after {
  -webkit-animation-delay: 167ms;
          animation-delay: 167ms;
}
.shooting_star:nth-child(15) {
  top: calc(50% - 95px);
  left: calc(50% - 226px);
  -webkit-animation-delay: 4536ms;
          animation-delay: 4536ms;
}
.shooting_star:nth-child(15)::before, .shooting_star:nth-child(15)::after {
  -webkit-animation-delay: 4536ms;
          animation-delay: 4536ms;
}
.shooting_star:nth-child(16) {
  top: calc(50% - 74px);
  left: calc(50% - 178px);
  -webkit-animation-delay: 9543ms;
          animation-delay: 9543ms;
}
.shooting_star:nth-child(16)::before, .shooting_star:nth-child(16)::after {
  -webkit-animation-delay: 9543ms;
          animation-delay: 9543ms;
}
.shooting_star:nth-child(17) {
  top: calc(50% - -7px);
  left: calc(50% - 118px);
  -webkit-animation-delay: 7783ms;
          animation-delay: 7783ms;
}
.shooting_star:nth-child(17)::before, .shooting_star:nth-child(17)::after {
  -webkit-animation-delay: 7783ms;
          animation-delay: 7783ms;
}
.shooting_star:nth-child(18) {
  top: calc(50% - 188px);
  left: calc(50% - 111px);
  -webkit-animation-delay: 7050ms;
          animation-delay: 7050ms;
}
.shooting_star:nth-child(18)::before, .shooting_star:nth-child(18)::after {
  -webkit-animation-delay: 7050ms;
          animation-delay: 7050ms;
}
.shooting_star:nth-child(19) {
  top: calc(50% - -70px);
  left: calc(50% - 187px);
  -webkit-animation-delay: 6304ms;
          animation-delay: 6304ms;
}
.shooting_star:nth-child(19)::before, .shooting_star:nth-child(19)::after {
  -webkit-animation-delay: 6304ms;
          animation-delay: 6304ms;
}
.shooting_star:nth-child(20) {
  top: calc(50% - -178px);
  left: calc(50% - 268px);
  -webkit-animation-delay: 9374ms;
          animation-delay: 9374ms;
}
.shooting_star:nth-child(20)::before, .shooting_star:nth-child(20)::after {
  -webkit-animation-delay: 9374ms;
          animation-delay: 9374ms;
}

@-webkit-keyframes tail {
  0% {
    width: 0;
  }
  30% {
    width: 100px;
  }
  100% {
    width: 0;
  }
}

@keyframes tail {
  0% {
    width: 0;
  }
  30% {
    width: 100px;
  }
  100% {
    width: 0;
  }
}
@-webkit-keyframes shining {
  0% {
    width: 0;
  }
  50% {
    width: 30px;
  }
  100% {
    width: 0;
  }
}
@keyframes shining {
  0% {
    width: 0;
  }
  50% {
    width: 30px;
  }
  100% {
    width: 0;
  }
}
@-webkit-keyframes shooting {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(300px);
  }
}
@keyframes shooting {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(300px);
  }
}
@-webkit-keyframes pause-animation {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  50.1% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes pause-animation {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  50.1% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@-webkit-keyframes sky {
  0% {
    transform: rotate(45deg);
  }
  100% {
    transform: rotate(405deg);
  }
}
@keyframes sky {
  0% {
    transform: rotate(45deg);
  }
  100% {
    transform: rotate(405deg);
  }
}
@keyframes scaleWidth {
    0% {
        transform: scaleX(0);
    }
    100% {
        transform: scaleX(1);
    }
}
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes maxHeightFadeIn {
    0% {
        max-height: 0px;
    }
    100%{
        max-height: 2000px;
    }
}