@charset "UTF-8";

.ochugen2025 .sea-c-kanban {
  position: relative;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
}
.ochugen2025 .sea-c-kanban__h1 {
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  overflow: hidden;
}
.ochugen2025 .sea-c-kanban__image.-main {
  display: inline-block;
  width: 1920px;
  max-width: none;
  margin-left: 50%;
  transform: translateX(-50%);
}
.ochugen2025 .sea-c-kanban__image.-goldfish {
  position: absolute;
  top: calc(50% + 4px);
  left: calc(50% + 211px);
  width: 94px;
  opacity: 0;
  animation-name: fade-in, floating-x;
  animation-duration: 1s, 20s;
  animation-timing-function: ease-in-out;
  animation-fill-mode: forwards, none;
  animation-iteration-count: 1, infinite;
  animation-direction: alternate;
}
.ochugen2025 .sea-c-kanban__image.-goldfish img {
  animation-name: floating-y;
  animation-duration: 3s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
  animation-direction: alternate;
}
.ochugen2025 .sea-c-kanban__image.-goldfish::before,
.ochugen2025 .sea-c-kanban__image.-goldfish::after {
  position: absolute;
  top: calc(50% + 5px);
  left: calc(50% - 51px);
  width: 5px;
  height: 5px;
  content: "";
  background-color: #59d2e1;
  border-radius: 50%;
  opacity: 0;
  animation-name: bubble;
  animation-duration: 4s;
  animation-timing-function: linear;
  animation-iteration-count: infinite;
}
.ochugen2025 .sea-c-kanban__image.-goldfish::after {
  animation-delay: 2s;
}
@keyframes fade-in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes floating-x {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-10%);
  }
  50% {
    transform: translateX(0);
  }
  75% {
    transform: translateX(10%);
  }
  100% {
    transform: translateX(0);
  }
}
@keyframes floating-y {
  0% {
    transform: translateY(-3%) rotate(5deg);
    transform-origin: right;
  }
  100% {
    transform: translateY(3%) rotate(-5deg);
    transform-origin: right;
  }
}
@keyframes bubble {
  0% {
    transform: translateY(12px) translateX(0) scale(1);
  }
  10% {
    opacity: 1;
    transform: translateY(8px) translateX(1px) scale(1);
  }
  20% {
    transform: translateY(4px) translateX(-1px) scale(1);
  }
  80% {
    opacity: 1;
    transform: translateY(-20px) translateX(2px) scale(1.8);
  }
  90% {
    opacity: 0;
    transform: translateY(-26px) translateX(0) scale(2);
  }
  100% {
    opacity: 0;
  }
}