/* fontの読み込み */
@import url('https://fonts.googleapis.com/css2?family=Arima:wght@100&family=Shadows+Into+Light&display=swap');

.deco {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  overflow: hidden;
}
.deco_msg{
  position: relative;
  color: white;
  font-family: 'Shadows Into Light';
  font-size: 30px;
  letter-spacing: 0.05em;
z-index: 9999;
top: 730px;
}
.back {
  position: relative;
  background-color: black;
  background-image: url(https://2f4y.me/halloween/deco_Halloween_background_purple.png);
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: center -11vw;
  height: 780px;
  
}
.witch {
  position: absolute;
  width: 10vw;
  top: 5vw;
  right: 0vw;
  z-index: 1;
  animation: animeWitch 25s infinite linear;
  cursor: pointer;
}
.pumpkinA {
  position: absolute;
  width: 8vw;
  top: 34.5vw;
  left: 10vw;
  transform: rotate(-15deg);
  animation: animeA 6s infinite 2s linear;
  cursor: pointer;
}
.pumpkinB {
  position: absolute;
  width: 8vw;
  top: 35vw;
  left: 17%;
  animation: animeB 6s infinite 1s linear;
  cursor: pointer;
}
.pumpkinC {
  position: absolute;
  width: 8vw;
  top: 35vw;
  left: 24%;
  transform: rotate(11deg);
  animation: animeC 6s infinite 4s linear;
  cursor: pointer;
}
.pumpkinD {
  position: absolute;
  width: 8vw;
  top: 35vw;
  right: 40%;
  transform: rotate(3deg);
  animation: animeD 3s infinite linear alternate;
  cursor: pointer;
}
.pumpkinE {
  position: absolute;
  width: 8vw;
  top: 35vw;
  right: 30%;
  animation: animeE 3s infinite linear alternate;
  cursor: pointer;
}
.pumpkinF {
  position: absolute;
  width: 8vw;
  top: 35vw;
  right: 10%;
  animation: animeF 6s infinite linear ;
  cursor: pointer;
}
.ghost {
  position: absolute;
  width: 10vw;
  top: 20vw;
  right: 30%;
  animation: animeGhost 20s infinite linear;
  cursor: pointer;
}
.nestA {
  position: absolute;
  width: 12vw;
  top: -5vw;
  left: -5vw;
  animation: animeNestA 7s;
}
.nestB {
  position: absolute;
  width: 12vw;
  top: -8vw;
  left: 40vw;
  transform: rotate(45deg);
  animation: animeNestB 7s ;
}
.nestC {
  position: absolute;
  width: 12vw;
  top: -6vw;
  left: 47vw;
  transform: rotate(90deg);
  animation: animeNestC 7s ;
}
.nestD {
  position: absolute;
  width: 12vw;
  top: -7vw;
  left: 70vw;
  transform: rotate(135deg);
  animation: animeNestD 7s ;
}
.nestE {
  position: absolute;
  width: 12vw;
  top: -5vw;
  left: 83vw;
  transform: rotate(180deg);
  animation: animeNestE 7s ;
}
.spiderline {
  position: absolute;
  width: 0.2vw;
  top: -15vw;
  left: 67.4vw;
  animation: animeSpiderLine 25s 4s infinite;
}
.spider {
  position: absolute;
  width: 5vw;
  top: -5vw;
  left: 65vw;
  animation: animeSpider 25s 4s infinite;
}
@keyframes animeWitch {
  0% {transform: translateX(100vw);}
  50% {transform: translateX(-200vw);}
  51% {transform: translateX(-200vw) rotateY(180deg);}
  100% {transform: translateX(100vw) rotateY(180deg);}
}
@keyframes animeA {
  0% {transform: translateY(0px)  rotate(-15deg);}
  84% {transform: translateY(0px)  rotate(-15deg);}
  85% {transform: translateY(-10px)  rotate(-15deg);}
  86% {transform: translateY(0px)  rotate(-15deg);}
}
@keyframes animeB {
  0% {transform: translateY(0px);}
  84% {transform: translateY(0px);}
  85% {transform: translateY(-10px);}
  86% {transform: translateY(0px);}
}
@keyframes animeC {
  0% {transform: translateY(0px) rotate(11deg);}
  84% {transform: translateY(0px) rotate(11deg);}
  85% {transform: translateY(-10px) rotate(11deg);}
  86% {transform: translateY(0px) rotate(11deg);}
}
@keyframes animeD {
  0% {transform: translateY(0px);}
  25% {transform: translateY(-10px);}
  50% {transform: translateY(0px);}
  75% {transform: translateY(-20px);}
}
@keyframes animeE {
  0% {transform: rotate(-20deg);}
  100% {transform: rotate(20deg);}
}
@keyframes animeF {
  0% {transform: translateY(0px);}
  84% {transform: translateY(0px);}
  85% {transform: translateY(-10px);}
  86% {transform: translateY(0px);}
}
@keyframes animeGhost {
  0% {transform: translate3d(0vw,0vw,0vw);}
  22% {transform: scale(0.8) translate3d(-10vw,-5vw,0vw);}
  25% {transform: translate3d(-10vw,-5vw,0vw);}
  45% {transform: scale(0.7) translate3d(-30vw,7vw,0vw);}
  50% {transform: translate3d(-30vw,7vw,0vw);}
  60% {transform: translate3d(-40vw,-3vw,0vw);}
  65% {transform: translate3d(-40vw,-3vw,0vw);}
  80% {transform: translate3d(-50vw,5vw,0vw);}
  100% {transform: translate3d(-50vw,5vw,0vw);}

  0% {opacity: 0;}
  25% {opacity: 0.3;}
  30% {opacity: 0.1;}
  45% {opacity: 0.7;}
  47% {opacity: 0.3;}
  50% {opacity: 1;}
  60% {opacity: 0.1;}
  65% {opacity: 0.8;}
  70% {opacity: 0.5;}
  80% {opacity: 0;}
  100% {opacity: 0;}
}
@keyframes animeNestA {
  0% {transform: translateY(-10vw);}
  16% {transform: translateY(0vw);}
  28% {transform: translateY(-1vw);}
  44% {transform: translateY(0vw);}
  59% {transform: translateY(-1vw);}
  68% {transform: translateY(-0.5vw);}
  72% {transform: translateY(-1vw);}
  100% {transform: translateY(0.5vw);}
}
@keyframes animeNestB {
  0% {transform: translateY(-10vw) rotate(45deg);}
  16% {transform: translateY(0vw) rotate(45deg);}
  28% {transform: translateY(-1vw) rotate(45deg);}
  44% {transform: translateY(0vw) rotate(45deg);}
  59% {transform: translateY(-1vw) rotate(45deg);}
  68% {transform: translateY(-0.5vw) rotate(45deg);}
  72% {transform: translateY(-1vw) rotate(45deg);}
  100% {transform: translateY(0.5vw) rotate(45deg);}
}
@keyframes animeNestC {
  0% {transform: translateY(-10vw) rotate(90deg);}
  16% {transform: translateY(0vw) rotate(90deg);}
  28% {transform: translateY(-1vw) rotate(90deg);}
  44% {transform: translateY(0vw) rotate(90deg);}
  59% {transform: translateY(-1vw) rotate(90deg);}
  68% {transform: translateY(-0.5vw) rotate(90deg);}
  72% {transform: translateY(-1vw) rotate(90deg);}
  100% {transform: translateY(0.5vw) rotate(90deg);}
}
@keyframes animeNestD {
  0% {transform: translateY(-10vw) rotate(135deg);}
  16% {transform: translateY(0vw) rotate(135deg);}
  28% {transform: translateY(-1vw) rotate(135deg);}
  44% {transform: translateY(0vw) rotate(135deg);}
  59% {transform: translateY(-1vw) rotate(135deg);}
  68% {transform: translateY(-0.5vw) rotate(135deg);}
  72% {transform: translateY(-1vw) rotate(135deg);}
  100% {transform: translateY(0.5vw) rotate(135deg);}
}
@keyframes animeNestE {
  0% {transform: translateY(-10vw) rotate(180deg);}
  16% {transform: translateY(0vw) rotate(180deg);}
  28% {transform: translateY(-1vw) rotate(180deg);}
  44% {transform: translateY(0vw) rotate(180deg);}
  59% {transform: translateY(-1vw) rotate(180deg);}
  68% {transform: translateY(-0.5vw) rotate(180deg);}
  72% {transform: translateY(-1vw) rotate(180deg);}
  100% {transform: translateY(0.5vw) rotate(180deg);}
}
@keyframes animeSpiderLine {
  0% {transform: translateY(-5vw);}
  25% {transform: translateY(8vw);}
  35% {transform: translateY(8vw);}
  45% {transform: translateY(8vw);}
  55% {transform: translateY(8vw);}
  65% {transform: translateY(8vw);}
  75% {transform: translateY(8vw);}
  100% {transform: translateY(-5vw);}
}
@keyframes animeSpider {
  0% {transform: translateY(-5vw);}
  25% {transform: translateY(8vw);}
  35% {transform: translateY(8vw) rotate(-15deg);}
  45% {transform: translateY(8vw) rotate(15deg);}
  55% {transform: translateY(8vw) rotate(-15deg);}
  65% {transform: translateY(8vw) rotate(15deg);}
  75% {transform: translateY(8vw) rotate(0deg);}
  100% {transform: translateY(-5vw);}
}