@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Audiowide&family=Zen+Kaku+Gothic+New:wght@500;700&display=swap");
:root {
  --pp: #bf6fe4; /* パープル */
  --bb: #4c4c4c; /* ベースブラック */
  --lb: #434343; /* ライトブラック */
  --fb: #007ad2; /* フォントブルー */
  --border: #656565; /* 線 */
  --bggrad: linear-gradient(180deg, #e2e2e2 47.23%, #e0cfe8 100%);
  --blob-back: #eae9e5;
  --blob-front: #f4f2ee;
  --nav-bg: rgba(255, 255, 255, 0.3);
  --about-bg: #fff;
  --viewmore: #bf6fe4;
  --arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 11 11' fill='none'%3E%3Cg clip-path='url(%23clip0_1100_376)'%3E%3Cpath d='M5.80411 9.21933L4.21373 9.22154L7.86563 5.56964L0.559619 5.56743L0.561831 4.44598L7.86563 4.44598L4.21373 0.794083H5.8019L10.0178 5.01002L5.80632 9.22154L5.80411 9.21933Z' fill='%23BF6FE4'/%3E%3C/g%3E%3Cdefs%3E%3CclipPath id='clip0_1100_376'%3E%3Crect width='7.08212' height='7.08212' fill='white' transform='translate(5.00781) rotate(45)'/%3E%3C/clipPath%3E%3C/defs%3E%3C/svg%3E");
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --pp: #bf6fe4; /* パープル */
    --bb: #fff; /* ベースブラック */
    --lb: #fff; /* ライトブラック */
    --fb: #fff; /* フォントブルー */
    --border: #656565; /* 線 */
    --bggrad: linear-gradient(180deg, #181c53 47.23%, #a778bd 100%);
    --blob-back: #0a0e3d;
    --blob-front: #03051e;
    --nav-bg: rgba(3, 5, 30, 0.8);
    --about-bg: rgba(255, 255, 255, 0.4);
    --viewmore: #fff;
    --arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 11 11' fill='none'%3E%3Cg clip-path='url(%23clip0_1100_376)'%3E%3Cpath d='M5.80411 9.21933L4.21373 9.22154L7.86563 5.56964L0.559619 5.56743L0.561831 4.44598L7.86563 4.44598L4.21373 0.794083H5.8019L10.0178 5.01002L5.80632 9.22154L5.80411 9.21933Z' fill='%23FFFFFF'/%3E%3C/g%3E%3Cdefs%3E%3CclipPath id='clip0_1100_376'%3E%3Crect width='7.08212' height='7.08212' fill='white' transform='translate(5.00781) rotate(45)'/%3E%3C/clipPath%3E%3C/defs%3E%3C/svg%3E");
  }
}

:root[data-theme="light"] {
  --pp: #bf6fe4; /* パープル */
  --bb: #4c4c4c; /* ベースブラック */
  --lb: #434343; /* ライトブラック */
  --fb: #007ad2; /* フォントブルー */
  --border: #656565; /* 線 */
  --bggrad: linear-gradient(180deg, #e2e2e2 47.23%, #e0cfe8 100%);
  --blob-back: #eae9e5;
  --blob-front: #f4f2ee;
  --nav-bg: rgba(255, 255, 255, 0.3);
  --about-bg: #fff;
  --viewmore: #bf6fe4;
  --arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 11 11' fill='none'%3E%3Cg clip-path='url(%23clip0_1100_376)'%3E%3Cpath d='M5.80411 9.21933L4.21373 9.22154L7.86563 5.56964L0.559619 5.56743L0.561831 4.44598L7.86563 4.44598L4.21373 0.794083H5.8019L10.0178 5.01002L5.80632 9.22154L5.80411 9.21933Z' fill='%23BF6FE4'/%3E%3C/g%3E%3Cdefs%3E%3CclipPath id='clip0_1100_376'%3E%3Crect width='7.08212' height='7.08212' fill='white' transform='translate(5.00781) rotate(45)'/%3E%3C/clipPath%3E%3C/defs%3E%3C/svg%3E");
}

:root[data-theme="dark"] {
  --pp: #bf6fe4; /* パープル */
  --bb: #fff; /* ベースブラック */
  --lb: #fff; /* ライトブラック */
  --fb: #fff; /* フォントブルー */
  --border: #656565; /* 線 */
  --bggrad: linear-gradient(180deg, #181c53 47.23%, #a778bd 100%);
  --blob-back: #0a0e3d;
  --blob-front: #03051e;
  --nav-bg: rgba(3, 5, 30, 0.8);
  --about-bg: rgba(255, 255, 255, 0.4);
  --viewmore: #fff;
  --arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 11 11' fill='none'%3E%3Cg clip-path='url(%23clip0_1100_376)'%3E%3Cpath d='M5.80411 9.21933L4.21373 9.22154L7.86563 5.56964L0.559619 5.56743L0.561831 4.44598L7.86563 4.44598L4.21373 0.794083H5.8019L10.0178 5.01002L5.80632 9.22154L5.80411 9.21933Z' fill='%23FFFFFF'/%3E%3C/g%3E%3Cdefs%3E%3CclipPath id='clip0_1100_376'%3E%3Crect width='7.08212' height='7.08212' fill='white' transform='translate(5.00781) rotate(45)'/%3E%3C/clipPath%3E%3C/defs%3E%3C/svg%3E");
}

html,
body {
  margin: 0;
  height: 100%;
  overflow-x: hidden;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  font-style: normal;
  position: relative;
  letter-spacing: 0.1em;
}
html {
  font-size: 16px;
}

body {
  background: var(--bggrad);
  min-width: 1100px;
  transition:
    background 0.3s,
    color 0.3s;
}
*,
*:before,
*:after {
  box-sizing: border-box;
  letter-spacing: 0.1em;
  padding: 0;
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
figure,
footer,
nav {
  display: block;
}
ul {
  list-style-type: none;
}
.p-top-nav-wrap {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--nav-bg);
}
.p-top-nav {
  max-width: 1440px;
  margin: 0 auto;
  padding: 22px 48px 22px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.p-top-nav-logo {
  font-family: "Audiowide", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1.5rem;
  color: var(--pp);
  display: block;
  text-decoration: none;
}
.p-top-nav-list {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}
.p-top-nav-list a {
  text-decoration: none;
  color: var(--bb);
  font-size: 1.125rem;
}
.p-top-stage-hdg {
  font-family: "Audiowide", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 2.5rem;
  color: var(--pp);
  display: block;
  text-decoration: none;
  text-align: center;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 145px;
  z-index: 999;
}
.p-top-about {
  margin-top: 72px;
}
.p-top-about-hdg {
  font-weight: 700;
  font-size: 2rem;
  color: var(--fb);
  text-align: center;
}
.p-top-stage-txt {
  color: var(--fb);
  text-align: center;
  z-index: 999;
  position: absolute;
  width: 100%;
  bottom: 100px;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.8;
}
.p-top-about-txt {
  color: var(--fb);
  text-align: center;
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: 44px;
  line-height: 2;
}
.p-top-news {
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.4);
  width: 80%;
  max-width: 1000px;
  margin: 120px auto 0;
  padding: 32px 48px;
  position: relative;
}
.p-top-news::before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: -159px;
  width: 1px;
  height: 1px;
  border-radius: 8px;
  background: var(--border);
  animation: openHeight 3s ease forwards;
}
@keyframes openHeight {
  from {
    height: 1px;
  }
  to {
    height: 118px;
  }
}
.p-top-news-hdg {
  text-align: center;
  color: var(--fb);
  font-size: 1.59375rem;
  font-weight: 700;
}
.p-top-news-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.p-top-news-list-itm {
  border-bottom: 1px solid #c0c0c0;
  width: 100%;
}
.p-top-news-list-itm-link {
  display: grid;
  grid-template-columns: 120px 1fr;
  text-decoration: none;
  align-items: center;
  padding-bottom: 12px;
}
.p-top-news-list-itm-date {
  font-size: 1rem;
  color: var(--fb);
}
.p-top-news-list-itm-txt {
  font-size: 1.125rem;
  color: var(--bb);
}
.bold {
  font-weight: 700;
}
.audiowide-regular {
  font-family: "Audiowide", sans-serif;
  font-weight: 400;
  font-style: normal;
}
.stage {
  width: 100%;
  display: grid;
  place-items: center;
  position: relative;
  max-height: 1000px;
  height: 100vh;
}
.amoeba {
  width: auto;
  height: 100%;
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  margin: 0 auto;
  display: block;
  overflow: visible;
  transform: scale(1);
  transform-origin: center center;
}
.mainvisual,
.stage,
.planet-orbit {
  overflow: hidden;
}
.blob-back-wrap {
  transform-origin: 50% 50%;
  animation: floatBack 12s ease-in-out infinite;
}
.blob-front-wrap {
  transform-origin: 50% 50%;
  animation: floatFront 9.2s ease-in-out infinite;
}
@keyframes floatBack {
  0%,
  100% {
    transform: translate(0px, 0px) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(-12px, 10px) rotate(-1deg) scale(1.012, 0.992);
  }
  50% {
    transform: translate(14px, -12px) rotate(1deg) scale(0.992, 1.015);
  }
  75% {
    transform: translate(-8px, 8px) rotate(-0.5deg) scale(1.01, 0.996);
  }
}
@keyframes floatFront {
  0%,
  100% {
    transform: translate(0px, 0px) rotate(0deg) scale(1);
  }
  25% {
    transform: translate(10px, -14px) rotate(1.1deg) scale(1.015, 0.99);
  }
  50% {
    transform: translate(-16px, 12px) rotate(-1.1deg) scale(0.99, 1.018);
  }
  75% {
    transform: translate(7px, -6px) rotate(0.5deg) scale(1.01, 1);
  }
}
.planet-orbit {
  position: relative;
  width: 1100px;
  aspect-ratio: 1024 / 282;
  overflow: visible;
  position: absolute;
  left: 0;
  right: 0;
  margin: 0 auto;
  top: 318px;
}
.planet-orbit__svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}
.planet {
  position: absolute;
  left: 0;
  top: 0;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  transform-origin: center center;
  will-change: transform, filter, left, top;
  user-select: none;
}
.planet:focus-visible {
  outline: 2px solid rgba(96, 185, 213, 0.55);
  outline-offset: 6px;
}
.planet__img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  pointer-events: none;
  user-select: none;
  will-change: transform;
}
.planet--small {
  width: 90px;
  height: 90px;
}
.planet--big {
  width: 128px;
  height: 128px;
}
.spin-fast {
  animation: spin 10s linear infinite;
}
.spin-mid {
  animation: spin 16s linear infinite;
}
.spin-slow {
  animation: spin 24s linear infinite;
}
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.planet {
  isolation: isolate;
}
.planet__sparkles {
  position: absolute;
  inset: -28%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transform-origin: center;
  transition:
    opacity 0.35s ease,
    transform 0.45s ease,
    filter 0.35s ease;
  filter: blur(0.2px);
  animation: sparkleOrbit 10s linear infinite;
}
.planet__img {
  position: relative;
  z-index: 1;
}
/* hover / active でキラキラ強化 */
.planet:hover .planet__sparkles,
.planet.is-active .planet__sparkles {
  opacity: 1;
  transform: scale(1.14);
  filter: blur(0px) drop-shadow(0 0 8px rgba(147, 196, 255, 0.45));
}
/* 大きい惑星はキラキラ範囲を少し広め */
.planet--big .planet__sparkles {
  inset: -30%;
}
/* 小さい惑星はやや密度控えめ */
.planet--small .planet__sparkles {
  inset: -24%;
}
/* 点 */
.spark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  margin-top: -2px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(167, 207, 255, 0.95) 0%, rgba(167, 207, 255, 0.6) 45%, rgba(167, 207, 255, 0) 100%);
  box-shadow: 0 0 8px rgba(137, 191, 255, 0.4);
  transform-origin: center;
  animation: sparklePulse 2.8s ease-in-out infinite;
}
/* 十字キラ */
.spark::before,
.spark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(185, 220, 255, 0.9);
  transform: translate(-50%, -50%);
  border-radius: 999px;
  opacity: 0.8;
}
.spark::before {
  width: 1px;
  height: 10px;
}
.spark::after {
  width: 10px;
  height: 1px;
}
/* 個別配置 */
.spark.s1 {
  transform: translate(-44px, -34px) scale(0.8);
  animation-delay: 0s;
}
.spark.s2 {
  transform: translate(34px, -42px) scale(1.1);
  animation-delay: 0.4s;
}
.spark.s3 {
  transform: translate(56px, -2px) scale(0.7);
  animation-delay: 1s;
}
.spark.s4 {
  transform: translate(36px, 34px) scale(0.9);
  animation-delay: 0.8s;
}
.spark.s5 {
  transform: translate(-18px, 52px) scale(1.1);
  animation-delay: 1.4s;
}
.spark.s6 {
  transform: translate(-52px, 20px) scale(0.7);
  animation-delay: 0.6s;
}
.spark.s7 {
  transform: translate(-58px, -8px) scale(0.55);
  animation-delay: 1.8s;
}
.spark.s8 {
  transform: translate(4px, -58px) scale(0.6);
  animation-delay: 1.1s;
}
/* 小さい惑星は少し内側に */
.planet--small .spark.s1 {
  transform: translate(-26px, -20px) scale(0.7);
}
.planet--small .spark.s2 {
  transform: translate(21px, -24px) scale(0.95);
}
.planet--small .spark.s3 {
  transform: translate(31px, -2px) scale(0.55);
}
.planet--small .spark.s4 {
  transform: translate(22px, 22px) scale(0.75);
}
.planet--small .spark.s5 {
  transform: translate(-10px, 30px) scale(0.95);
}
.planet--small .spark.s6 {
  transform: translate(-30px, 12px) scale(0.55);
}
.planet--small .spark.s7 {
  transform: translate(-33px, -5px) scale(0.45);
}
.planet--small .spark.s8 {
  transform: translate(2px, -34px) scale(0.5);
}
@keyframes sparklePulse {
  0%,
  100% {
    opacity: 0.25;
    filter: blur(0px);
  }
  50% {
    opacity: 0.95;
    filter: blur(0.2px);
  }
}
@keyframes sparkleOrbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@media screen and (min-width: 769px), print {
  /* hover中はキラキラ点自体も少し強く */
  .planet:hover .spark,
  .planet.is-active .spark {
    animation-duration: 1.6s;
    box-shadow: 0 0 12px rgba(145, 207, 255, 0.8);
  }
  /* hover中は一部を大きく */
  .planet:hover .spark::before,
  .planet:hover .spark::after,
  .planet.is-active .spark::before,
  .planet.is-active .spark::after {
    opacity: 1;
  }
  .planet:hover .spark::before,
  .planet.is-active .spark::before {
    height: 14px;
  }
  .planet:hover .spark::after,
  .planet.is-active .spark::after {
    width: 14px;
  }
}
.planet {
  isolation: isolate;
}
.planet__sparkles {
  position: absolute;
  inset: -28%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  transform-origin: center;
  transition:
    opacity 0.35s ease,
    transform 0.45s ease,
    filter 0.35s ease;
  filter: blur(0px);
  animation: sparkleOrbit 10s linear infinite;
}
.planet__img {
  position: relative;
  z-index: 1;
}
.planet:hover .planet__sparkles,
.planet.is-active .planet__sparkles {
  opacity: 1;
  transform: scale(1.16);
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.95));
}
.planet--big .planet__sparkles {
  inset: -30%;
}
.planet--small .planet__sparkles {
  inset: -24%;
}
.spark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 4px;
  margin-left: -2px;
  margin-top: -2px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0.98) 35%, rgba(255, 255, 255, 0.55) 60%, rgba(255, 255, 255, 0) 100%);
  box-shadow:
    0 0 8px rgba(255, 255, 255, 0.95),
    0 0 16px rgba(255, 255, 255, 0.45);
  transform-origin: center;
  animation: sparklePulse 2.8s ease-in-out infinite;
}
.spark::before,
.spark::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: rgba(255, 255, 255, 0.98);
  transform: translate(-50%, -50%);
  border-radius: 999px;
  opacity: 0.95;
}
.spark::before {
  width: 1px;
  height: 10px;
}
.spark::after {
  width: 10px;
  height: 1px;
}
.spark.s1 {
  transform: translate(-44px, -34px) scale(0.8);
  animation-delay: 0s;
}
.spark.s2 {
  transform: translate(34px, -42px) scale(1.1);
  animation-delay: 0.4s;
}
.spark.s3 {
  transform: translate(56px, -2px) scale(0.7);
  animation-delay: 1s;
}
.spark.s4 {
  transform: translate(36px, 34px) scale(0.9);
  animation-delay: 0.8s;
}
.spark.s5 {
  transform: translate(-18px, 52px) scale(1.1);
  animation-delay: 1.4s;
}
.spark.s6 {
  transform: translate(-52px, 20px) scale(0.7);
  animation-delay: 0.6s;
}
.spark.s7 {
  transform: translate(-58px, -8px) scale(0.55);
  animation-delay: 1.8s;
}
.spark.s8 {
  transform: translate(4px, -58px) scale(0.6);
  animation-delay: 1.1s;
}
.planet--small .spark.s1 {
  transform: translate(-26px, -20px) scale(0.7);
}
.planet--small .spark.s2 {
  transform: translate(21px, -24px) scale(0.95);
}
.planet--small .spark.s3 {
  transform: translate(31px, -2px) scale(0.55);
}
.planet--small .spark.s4 {
  transform: translate(22px, 22px) scale(0.75);
}
.planet--small .spark.s5 {
  transform: translate(-10px, 30px) scale(0.95);
}
.planet--small .spark.s6 {
  transform: translate(-30px, 12px) scale(0.55);
}
.planet--small .spark.s7 {
  transform: translate(-33px, -5px) scale(0.45);
}
.planet--small .spark.s8 {
  transform: translate(2px, -34px) scale(0.5);
}
@keyframes sparklePulse {
  0%,
  100% {
    opacity: 0.28;
    filter: blur(0px);
  }
  50% {
    opacity: 1;
    filter: blur(0.15px);
  }
}
@keyframes sparkleOrbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@media screen and (min-width: 769px), print {
  .planet:hover .spark,
  .planet.is-active .spark {
    animation-duration: 1.5s;
    box-shadow:
      0 0 10px rgba(255, 255, 255, 1),
      0 0 22px rgba(255, 255, 255, 0.7);
  }
  .planet:hover .spark::before,
  .planet:hover .spark::after,
  .planet.is-active .spark::before,
  .planet.is-active .spark::after {
    opacity: 1;
  }
  .planet:hover .spark::before,
  .planet.is-active .spark::before {
    height: 14px;
  }
  .planet:hover .spark::after,
  .planet.is-active .spark::after {
    width: 14px;
  }
}
.planet-orbit__glow {
  position: absolute;
  left: 70%;
  top: 60%;
  width: 80%;
  height: 160%;
  transform: translate(-50%, -50%);
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(ellipse at 50% 18%, rgba(255, 222, 194, 0.95) 0%, rgba(255, 195, 208, 0.72) 28%, rgba(235, 150, 255, 0.46) 52%, rgba(92, 120, 255, 0.38) 74%, rgba(0, 148, 255, 0.22) 88%, rgba(0, 148, 255, 0) 100%), radial-gradient(ellipse at 20% 30%, rgba(255, 210, 170, 0.28) 0%, rgba(255, 210, 170, 0) 55%), radial-gradient(ellipse at 78% 34%, rgba(255, 140, 220, 0.22) 0%, rgba(255, 140, 220, 0) 58%), radial-gradient(ellipse at 55% 82%, rgba(38, 124, 255, 0.34) 0%, rgba(38, 124, 255, 0) 60%);
  filter: blur(26px) saturate(118%);
  opacity: 0.1;
  animation:
    orbitGlowShift 18s ease-in-out infinite alternate,
    orbitGlowHue 22s linear infinite,
    orbitGlowPulse 8s ease-in-out infinite;
}
.planet-orbit__svg {
  position: relative;
  z-index: 1;
}
.planet {
  z-index: 2;
}
@keyframes orbitGlowShift {
  0% {
    transform: translate(-50%, -50%) scale(1, 1);
    background-position:
      50% 50%,
      20% 30%,
      78% 34%,
      55% 82%;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.03, 0.98);
    background-position:
      48% 47%,
      24% 26%,
      73% 37%,
      58% 78%;
  }
  100% {
    transform: translate(-50%, -50%) scale(0.985, 1.02);
    background-position:
      52% 53%,
      16% 34%,
      82% 30%,
      51% 86%;
  }
}
@keyframes orbitGlowHue {
  0% {
    filter: blur(26px) saturate(118%) hue-rotate(0deg);
  }
  25% {
    filter: blur(28px) saturate(122%) hue-rotate(35deg);
  }
  50% {
    filter: blur(30px) saturate(120%) hue-rotate(82deg);
  }
  75% {
    filter: blur(27px) saturate(125%) hue-rotate(140deg);
  }
  100% {
    filter: blur(26px) saturate(118%) hue-rotate(360deg);
  }
}
@keyframes orbitGlowPulse {
  0%,
  100% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.2;
  }
}
.planet-orbit__dots {
  position: absolute;
  inset: auto;
  left: 50%;
  top: 50%;
  width: 100%;
  height: auto;
  transform: translate(-50%, -50%) scale(1.2);
  z-index: 1;
  overflow: visible;
  pointer-events: none;
  opacity: 1;
  transform-origin: center center;
}
.planet-orbit__svg {
  position: relative;
  z-index: 2;
}
.planet {
  z-index: 3;
}
.dot {
  fill: #e6d0f1;
  opacity: 0.58;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.55));
  transform-box: fill-box;
  transform-origin: center;
  animation: dotTwinkle 4.8s ease-in-out infinite;
}
/* 大小を混ぜる */
.d1,
.d4,
.d7,
.d12,
.d16,
.d20 {
  r: 5;
}
.d2,
.d5,
.d9,
.d13,
.d17 {
  r: 4;
}
.d3,
.d6,
.d8,
.d10,
.d14,
.d18 {
  r: 3;
}
.d11,
.d15,
.d19 {
  r: 2.5;
}
/* それぞれ少し違う点滅タイミング */
.d1 {
  animation-delay: 0.1s;
}
.d2 {
  animation-delay: 0.8s;
}
.d3 {
  animation-delay: 1.3s;
}
.d4 {
  animation-delay: 0.5s;
}
.d5 {
  animation-delay: 1.9s;
}
.d6 {
  animation-delay: 0.2s;
}
.d7 {
  animation-delay: 2.4s;
}
.d8 {
  animation-delay: 1.1s;
}
.d9 {
  animation-delay: 0.6s;
}
.d10 {
  animation-delay: 2.1s;
}
.d11 {
  animation-delay: 1.6s;
}
.d12 {
  animation-delay: 0.3s;
}
.d13 {
  animation-delay: 2.8s;
}
.d14 {
  animation-delay: 1.4s;
}
.d15 {
  animation-delay: 0.9s;
}
.d16 {
  animation-delay: 2.2s;
}
.d17 {
  animation-delay: 1.7s;
}
.d18 {
  animation-delay: 0.4s;
}
.d19 {
  animation-delay: 2.6s;
}
.d20 {
  animation-delay: 1.2s;
}
@keyframes dotTwinkle {
  0%,
  100% {
    opacity: 0.18;
    filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.35));
    transform: scale(0.9);
  }
  50% {
    opacity: 0.9;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.95));
    transform: scale(1.18);
  }
}
.planet {
  isolation: isolate;
}
.planet__sparkles {
  position: absolute;
  inset: -18%;
  pointer-events: none;
  z-index: 2;
  opacity: 0.8;
  transform-origin: center;
  transition:
    opacity 0.35s ease,
    transform 0.45s ease,
    filter 0.35s ease;
  filter: blur(0px) drop-shadow(0 0 10px rgba(255, 255, 255, 0.85));
  animation: sparkleOrbit 10s linear infinite;
}
.planet__img {
  position: relative;
  z-index: 1;
}
.planet:hover .planet__sparkles,
.planet.is-active .planet__sparkles {
  opacity: 1;
  transform: scale(1.18);
  filter: blur(0px) drop-shadow(0 0 14px rgba(255, 255, 255, 1)) drop-shadow(0 0 26px rgba(255, 255, 255, 0.7));
}
.planet--big .planet__sparkles {
  inset: -20%;
}
.planet--small .planet__sparkles {
  inset: -16%;
}
.comet-layer {
  position: absolute;
  inset: 0;
  z-index: 20;
  pointer-events: none;
  overflow: visible;
}
.comet {
  position: absolute;
  left: 0;
  top: 0;
  width: 420px;
  height: auto;
  display: block;
  opacity: 0;
  z-index: 999;
  will-change: transform, opacity;
  transform: translate3d(-9999px, -9999px, 0) rotate(0deg) scale(1);
  filter: drop-shadow(0 0 12px rgba(140, 190, 255, 0.35)) drop-shadow(0 0 28px rgba(110, 160, 255, 0.25));
}
.p-top-about-list {
  margin: 44px auto 0;
  width: 1400px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px 32px;
  list-style: none;
}
.p-top-about-list-itm-link {
  display: flex;
  height: 100%;
  flex-direction: column;
  gap: 16px;
  padding: 32px 32px 24px;
  border-radius: 16px;
  background: var(--about-bg);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.1);
  text-decoration: none;
  transition: 0.7s;
}
.p-top-about-list-itm-name {
  position: relative;
  padding-left: 71px;
  color: var(--lb);
  letter-spacing: 0.1em;
}
.p-top-about-list-itm-name-img {
  position: absolute;
  width: 60px;
  height: auto;
  left: 0;
  top: 0;
  bottom: 0;
  margin: auto 0;
  transition: 0.7s;
}
.p-top-about-list-itm-name-img.r-comet {
  width: 171px;
  left: -30px;
  top: -50px;
  transition: 0.3s;
}
.p-top-about-list-itm-name-en {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
}
.p-top-about-list-itm-name-jp {
  margin: 0;
  font-size: 1rem;
}
.p-top-about-list-itm-txt {
  color: var(--fb);
  font-size: 1.375rem;
  line-height: 1.3;
  font-weight: 700;
}
.p-top-about-list-itm-link-arrow {
  color: var(--viewmore);
  text-align: right;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  position: relative;
  margin-top: auto;
}
.p-top-about-list-itm-link-arrow::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background-image: var(--arrow);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  vertical-align: bottom;
  margin-left: 4px;
}
a.p-top-about-list-itm-link:hover {
  box-shadow: 0 0px 16px 0 rgba(191, 111, 228, 0.8);
}
.p-top-about-list-itm-link:hover .p-top-about-list-itm-name-img {
  transform: rotate(-180deg);
}
.p-top-about-list-itm-link:hover .p-top-about-list-itm-name-img.p-top-about-list-itm-name-img.r-comet {
  top: -30px;
  left: -40px;
  transform: scale(1.3);
}
footer {
  margin-top: 100px;
}
footer a {
  color: var(--bb);
  text-decoration: underline;
  position: relative;
  transition: all 0.3s ease;
}
footer a:hover {
  text-decoration: underline;
}
.nobr {
  white-space: nowrap;
}
footer a {
  text-decoration: none;
}
footer > .inr {
  width: 860px;
  margin: 0 auto;
  padding-top: 8px;
}
footer nav ul {
  margin: 10px auto 0;
}
footer nav ul.parent {
  font-size: 0.75rem;
}
footer nav ul.parent > li {
  display: inline-block;
  width: 199px;
  padding-left: 15px;
  vertical-align: top;
}
footer nav ul.parent > li > p {
  margin: 10px 0 7px;
  font-weight: bold;
}
footer nav ul.parent > li > p a {
  display: block;
  padding: 3px 0 3px 20px;
  line-height: 1;
}
footer nav ul.children {
  font-size: 0.75rem;
  line-height: 1.8;
}
footer nav ul li ul li {
  margin-left: 20px;
}
#footerLink {
  font-size: 0.75rem;
}
#footerLink ul {
  width: 860px;
  margin: 20px auto;
  list-style-type: none;
  display: flex;
  justify-content: space-around;
}
#footerLink ul li {
  text-align: center;
  padding: 0 16px;
}
#footerLink ul li.border {
  border-right: 1px #444 solid;
}
#copyright {
  text-align: center;
  font-size: 0.75rem;
}
#copyright p {
  margin-bottom: 10px;
  padding-bottom: 10px;
}
.footerSymbols {
  text-align: center;
  margin: 32px auto 16px;
}
@media screen and (max-width: 768px) {
  footer > .inr {
    width: 94%;
    padding-top: 8px;
    margin: 0 auto;
  }
  footer nav ul.parent {
    display: flex;
    flex-direction: column;
    font-size: 4vw;
  }
  footer nav ul.parent > li {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: inherit;
    padding: 4px 0;
  }
  footer nav ul.parent > li > p {
    margin: 0;
  }
  footer nav ul.parent > li > p a {
    padding: 4px;
  }
  footer nav ul.children {
    margin: 0;
    font-size: 3.4vw;
  }
  footer nav ul.children li {
    margin: 0 8px;
    display: inline-block;
  }
  #footerLink {
    font-size: 3.3vw;
  }
  #footerLink ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.4vw 0;
  }
  #footerLink ul li {
    padding: 0;
    text-align: left;
  }
  #footerLink ul li:nth-child(odd) {
    width: 52%;
  }
  #footerLink ul li:nth-child(even) {
    width: 48%;
  }
  #footerLink ul li.border {
    border: none;
  }
  #footerLink ul li::before {
    content: "・";
    display: inline;
  }
}
.pagetop {
  position: fixed;
  right: 34px;
  bottom: 24px;
  width: 50px;
  height: 150px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  z-index: 1000;
  font-size: 1.125rem;
  color: #db4634;
  text-align: center;
  opacity: 0;
  font-weight: 700;
  visibility: hidden;
  transform: translateY(20px);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    visibility 0.3s ease;
}

.pagetop.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.pagetop img {
  display: block;
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  transform-origin: center center;
}

/* .pagetop__flame {
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 18px;
  height: 28px;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top center;
  opacity: 0;
  z-index: 1;
  pointer-events: none;

  background: radial-gradient(circle at 50% 20%, #fff6b7 0 20%, #ffb347 40%, #ff6b00 70%, transparent 72%);
  filter: blur(1px);
} */

.pagetop::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 12px;
  height: 12px;
  transform: translateX(-50%) scale(0);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.15);
  filter: blur(4px);
  opacity: 0;
}

/* 発射中 */
.pagetop.is-launching img {
  animation: rocket-launch 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.pagetop.is-launching .pagetop__flame {
  animation:
    flame-burst 0.22s linear infinite,
    flame-show 1s ease forwards;
}

.pagetop.is-launching::before {
  animation: smoke-shadow 3s ease forwards;
}

@keyframes rocket-launch {
  0% {
    transform: translateY(0) scale(1) rotate(0deg);
  }
  10% {
    transform: translateY(-4px) scale(1.02) rotate(-4deg);
  }
  20% {
    transform: translateY(-2px) scale(1.02) rotate(4deg);
  }
  30% {
    transform: translateY(-10px) scale(1.03) rotate(-3deg);
  }
  45% {
    transform: translateY(-28px) scale(1.05) rotate(0deg);
  }
  100% {
    transform: translateY(-140px) scale(0.92) rotate(0deg);
    opacity: 0;
  }
}

@keyframes flame-burst {
  0% {
    transform: translateX(-50%) scaleY(0.8);
  }
  50% {
    transform: translateX(-50%) scaleY(1.15);
  }
  100% {
    transform: translateX(-50%) scaleY(0.85);
  }
}

@keyframes flame-show {
  0% {
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  75% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) scaleY(0.2);
  }
}

@keyframes smoke-shadow {
  0% {
    opacity: 0;
    transform: translateX(-50%) scale(0);
  }
  15% {
    opacity: 0.25;
    transform: translateX(-50%) scale(1.4);
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) scale(2.8);
  }
}

/* スマホで少し小さく */
@media (max-width: 768px) {
  .pagetop {
    right: 16px;
    bottom: 16px;
    width: 50px;
    height: 150px;
    font-size: 1.125rem;
    text-align: center;
    img {
      width: 100%;
      height: auto;
      display: block;
    }
  }
}
.stars .star-blue {
  animation: swap-blue 1s infinite;
}

.stars .star-yellow {
  animation: swap-yellow 1s infinite;
}

@keyframes swap-blue {
  0%,
  49.999% {
    fill: #809ce6;
  }
  50%,
  100% {
    fill: #f5c965;
  }
}

@keyframes swap-yellow {
  0%,
  49.999% {
    fill: #f5c965;
  }
  50%,
  100% {
    fill: #809ce6;
  }
}
.stars .star:nth-of-type(1) {
  animation-delay: 0s;
}
.stars .star:nth-of-type(2) {
  animation-delay: 0.2s;
}
.stars .star:nth-of-type(3) {
  animation-delay: 0.4s;
}
.stars {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 70%;
  height: auto;
}
.space-object {
  position: relative;
  display: inline-block;
  animation: cosmic-drift 8s ease-in-out infinite;
  position: absolute;
  top: 20%;
  right: 17%;
}
.space-object__svg {
  position: relative;
  z-index: 1;
  display: block;
  transform-origin: center;
  animation: tilt-orbit 5.2s ease-in-out infinite;
  width: 50px;
  height: auto;
}

@keyframes cosmic-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  25% {
    transform: translate3d(4px, -6px, 0);
  }
  50% {
    transform: translate3d(-2px, -12px, 0);
  }
  75% {
    transform: translate3d(-6px, -4px, 0);
  }
}

@keyframes tilt-orbit {
  0%,
  100% {
    transform: rotate(-4deg) scale(1);
  }
  50% {
    transform: rotate(5deg) scale(1.03);
  }
}
.space-debris {
  position: absolute;
  display: inline-block;
  top: 20%;
  left: 10%;
  /* ゆっくり漂う */
  animation: debris-drift 10s ease-in-out infinite;
}

/* 本体 */
.space-debris__svg {
  position: relative;
  z-index: 1;
  display: block;
  width: 100px;
  height: auto;

  transform-origin: center;

  /* ゆっくり回転＋揺れ */
  animation: debris-rotate 8s ease-in-out infinite;
}
@keyframes debris-drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  25% {
    transform: translate3d(8px, -10px, 0);
  }
  50% {
    transform: translate3d(-4px, -18px, 0);
  }
  75% {
    transform: translate3d(-10px, -6px, 0);
  }
}
@keyframes debris-rotate {
  0% {
    transform: rotate(-6deg) scale(1);
  }
  50% {
    transform: rotate(8deg) scale(1.04);
  }
  100% {
    transform: rotate(-6deg) scale(1);
  }
}
.planet:hover::after {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 205px;
  padding: 17px 0;
  opacity: 1;
  z-index: 9999999;
  background-color: rgba(255, 255, 255, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--fb);
  font-size: 1.5625rem;
  text-align: center;
  line-height: 1;
  white-space: pre;
  font-weight: 700;
}
.planet[data-planet="p4"]:hover::after {
  content: "UHERO";
}
.planet[data-planet="p3"]:hover::after {
  content: "UHERO\00000A FAUNA";
}
.planet[data-planet="p2"]:hover::after {
  content: "UHERO\00000A BLOSSOM";
}
.planet[data-planet="p1"]:hover::after {
  content: "UHERO\00000A KEY";
}
.ufo {
  width: 95px;
  height: 100px;
  position: absolute;
  bottom: 200px;
  left: 10%;
  animation: ufo-hover 3.2s ease-in-out infinite;
  z-index: 999;
}

.ufo__img {
  width: 100%;
  height: auto;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
}

.light__img_wrap {
  position: absolute;
  top: 70px;
  left: 1px;
  height: 1px;
  overflow: hidden;
  transition: 0.7s;
  z-index: 1;
}

.light__img {
  width: 100%;
  height: auto;
}

.buta__img {
  width: 70px;
  height: auto;
  position: absolute;
  bottom: -100px;
  left: 15px;
  opacity: 0;
  transition: none;
  z-index: 2;
}

.uma__img {
  width: 60px;
  height: auto;
  position: absolute;
  top: 10px;
  left: -10px;
  z-index: 4;
}

@keyframes ufo-hover {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  25% {
    transform: translateY(-6px) rotate(1deg);
  }
  50% {
    transform: translateY(-12px) rotate(0deg);
  }
  75% {
    transform: translateY(-5px) rotate(-1deg);
  }
}
.ufo.is-animate {
  animation-play-state: paused;
}
.ufo.is-animate .ufo__img {
  transform: rotate(-14deg);
}
.ufo.is-animate .light__img_wrap {
  height: 100%;
}
.ufo.is-animate .buta__img {
  opacity: 1;
  bottom: -10px;
  transform: scale(0.5);
  transition: bottom 2s;
}
.blob-back {
  fill: var(--blob-back);
}
.blob-front {
  fill: var(--blob-front);
}

.toggle-button-1 {
  display: inline-block;
  position: relative;
  width: 83px;
  height: 40px;
  border-radius: 40px;
  background: linear-gradient(90deg, #d5a983 0%, #342e68 100%);
  cursor: pointer;
}

.toggle-button-1::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 4px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  box-shadow: 0 0 5px rgb(0 0 0 / 20%);
  background-color: #fff;
  content: "";
  transition: left 0.4s;
  margin: auto 0;
}

.toggle-button-1:has(:checked)::after {
  left: 50px;
}

.toggle-button-1 input {
  display: none;
}
@media screen and (min-width: 769px), print {
  .u-none--pc {
    display: none !important;
  }
}
/* ------------ */
@media screen and (max-width: 768px) {
  .u-none--sp {
    display: none !important;
  }
  html {
    font-size: 3.733333333vw;
  }
  body {
    min-width: 100%;
  }
  .p-top-nav {
    max-width: 100%;
    padding: 2vw 4vw;
  }
  .p-top-nav-logo {
    font-size: 0.9rem;
  }
  .p-top-nav-list {
    gap: 5vw;
  }
  .p-top-nav-list a {
    font-size: 1.125rem;
  }
  .p-top-stage-hdg {
    font-size: 1.3rem;
    top: 25vw;
    width: 100%;
  }
  .p-top-about {
    margin-top: 10vw;
  }
  .p-top-about-hdg {
    font-size: 1.5rem;
  }
  .p-top-stage-txt {
    color: var(--fb);
    bottom: 3vw;
    font-size: 1rem;
  }
  .p-top-about-txt {
    font-size: 1rem;
    margin-top: 5vw;
  }
  .p-top-news {
    border-radius: 2vw;
    width: 88%;
    max-width: initial;
    margin: 30vw auto 0;
    padding: 4vw 5vw;
  }
  .p-top-news::before {
    top: -24vw;
    width: 1px;
    height: 1px;
    border-radius: 1vw;
    animation: openHeight_sp 3s ease forwards;
  }
  @keyframes openHeight_sp {
    from {
      height: 1px;
    }
    to {
      height: 16vw;
    }
  }
  .p-top-news-hdg {
    font-size: 1.3rem;
  }
  .p-top-news-list {
    margin: 4vw 0 0;
    gap: 3vw;
  }
  .p-top-news-list-itm-link {
    grid-template-columns: 1fr;
    text-decoration: none;
    align-items: center;
    padding-bottom: 2vw;
  }
  .p-top-news-list-itm-date {
    font-size: 0.9rem;
  }
  .p-top-news-list-itm-txt {
    font-size: 1rem;
  }
  .stage {
    width: 100%;
    display: grid;
    place-items: center;
    position: relative;
    max-height: 150vw;
    height: 110vw;
  }
  .amoeba {
    width: 100%;
    height: 86%;
    position: absolute;
    top: -2vw;
    left: 0;
    right: 0;
    margin: 0 auto;
    display: block;
    overflow: visible;
    transform: scale(1);
    transform-origin: center center;
  }
  .planet-orbit {
    position: absolute;
    width: 86%;
    aspect-ratio: initial;
    top: 36vw;
  }
  .planet:focus-visible {
    outline: 1vw solid rgba(96, 185, 213, 0.55);
    outline-offset: 2vw;
  }

  .planet--small {
    width: 8vw;
    height: 8vw;
  }
  .planet--big {
    width: 10vw;
    height: 10vw;
  }
  /* hover / active でキラキラ強化 */
  .planet:hover .planet__sparkles,
  .planet.is-active .planet__sparkles {
    opacity: 1;
    transform: scale(1.14);
    filter: blur(0px) drop-shadow(0 0 8px rgba(147, 196, 255, 0.45));
  }
  /* 大きい惑星はキラキラ範囲を少し広め */
  .planet--big .planet__sparkles {
    inset: -30%;
  }
  /* 小さい惑星はやや密度控えめ */
  .planet--small .planet__sparkles {
    inset: -24%;
  }
  .comet {
    position: absolute;
    left: 0;
    top: 0;
    width: 40vw;
    height: auto;
    display: block;
    opacity: 0;
    z-index: 999;
    will-change: transform, opacity;
    transform: translate3d(-9999px, -9999px, 0) rotate(0deg) scale(1);
    filter: drop-shadow(0 0 12px rgba(140, 190, 255, 0.35)) drop-shadow(0 0 28px rgba(110, 160, 255, 0.25));
  }
  .p-top-about-list {
    margin: 5vw auto 0;
    width: 86vw;
    grid-template-columns: 1fr;
    gap: 4vw;
  }
  .p-top-about-list-itm-link {
    display: flex;
    height: 100%;
    flex-direction: column;
    gap: 3vw;
    padding: 3vw 6vw;
    border-radius: 3vw;
  }
  .p-top-about-list-itm-name {
    padding-left: 13vw;
  }
  .p-top-about-list-itm-name-img {
    width: 12vw;
    left: -2vw;
    top: 1vw;
  }
  .p-top-about-list-itm-name-img.r-comet {
    width: 40vw;
    left: -10vw;
    top: -10vw;
  }
  .p-top-about-list-itm-name-en {
    font-size: 1.3rem;
  }
  .p-top-about-list-itm-name-jp {
    font-size: 1rem;
  }
  .p-top-about-list-itm-txt {
    font-size: 1rem;
  }
  .p-top-about-list-itm-link-arrow {
    font-size: 0.9rem;
  }
  .p-top-about-list-itm-link-arrow::after {
    content: "";
    display: inline-block;
    width: 3vw;
    height: 3vw;
    margin-left: 2vw;
  }

  footer > .inr {
    width: 94%;
    padding-top: 8px;
    margin: 0 auto;
  }
  footer nav ul.parent {
    display: flex;
    flex-direction: column;
    font-size: 4vw;
  }
  footer nav ul.parent > li {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: inherit;
    padding: 4px 0;
  }
  footer nav ul.parent > li > p {
    margin: 0;
  }
  footer nav ul.parent > li > p a {
    padding: 4px;
  }
  footer nav ul.children {
    margin: 0;
    font-size: 3.4vw;
  }
  footer nav ul.children li {
    margin: 0 8px;
    display: inline-block;
  }
  #footerLink {
    font-size: 3.3vw;
  }
  #footerLink ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1.4vw 0;
  }
  #footerLink ul li {
    padding: 0;
    text-align: left;
  }
  #footerLink ul li:nth-child(odd) {
    width: 52%;
  }
  #footerLink ul li:nth-child(even) {
    width: 48%;
  }
  #footerLink ul li.border {
    border: none;
  }
  #footerLink ul li::before {
    content: "・";
    display: inline;
  }

  .pagetop {
    position: fixed;
    right: 5vw;
    bottom: 6vw;
    width: 10vw;
    height: 30vw;
    transform: translateY(4vw);
  }

  .pagetop::before {
    bottom: -2vw;
    width: 3vw;
    height: 3vw;
  }

  .stars {
    width: 90%;
  }
  .space-object {
    top: 16%;
    right: 7%;
  }
  .space-object svg {
    width: 10vw;
  }
  .space-debris {
    top: 10%;
    left: 5%;
  }

  /* 本体 */
  .space-debris svg {
    width: 15vw;
  }
  .planet:hover::after {
    content: none;
    top: 50%;
    left: 50%;
    width: 16vw;
    padding: 2vw 0 1vw;
    border-radius: 2vw;
    font-size: 0.6rem;
    line-height: 1.4;
  }
  .planet[data-planet="p4"]:hover::after,
  .planet[data-planet="p3"]:hover::after,
  .planet[data-planet="p2"]:hover::after,
  .planet[data-planet="p1"]:hover::after {
    content: none;
  }
  .ufo {
    width: 15vw;
    height: 30vw;
    bottom: 30vw;
    left: 7%;
  }
  .ufo__img {
    width: 100%;
    height: auto;
    transition: 0.3s;
  }
  .uma__img {
    width: 7vw;
    height: auto;
    position: absolute;
    top: 2vw;
    left: -2vw;
  }
  .light__img_wrap {
    height: 1px;
    overflow: hidden;
    position: absolute;
    top: 10vw;
    left: 1vw;
  }
  .buta__img {
    width: 13vw;
    bottom: 1vw;
    left: 2vw;
  }
  .ufo.is-animate .buta__img {
    bottom: 12vw;
  }
  .toggle-button-1 {
    display: inline-block;
    position: relative;
    width: 10vw;
    height: 6vw;
    border-radius: 6vw;
  }

  .toggle-button-1::after {
    left: 1vw;
    width: 4vw;
    height: 4vw;
    border-radius: 50%;
  }

  .toggle-button-1:has(:checked)::after {
    left: 5vw;
  }

  /* 点 */
  .spark {
    width: 0.5vw;
    height: 0.5vw;
    margin-left: -0.5vw;
    margin-top: -0.5vw;
    box-shadow: 0 0 2vw rgba(137, 191, 255, 0.4);
    opacity: 0.5;
  }
  .spark::before {
    width: 0.5vw;
    height: 1vw;
    opacity: 0.5;
  }
  .spark::after {
    width: 1vw;
    height: 0.5vw;
    opacity: 0.5;
  }
  .spark.s1 {
    transform: translate(-3.91vw, -3.02vw) scale(0.8);
    animation-delay: 0s;
  }
  .spark.s2 {
    transform: translate(3.02vw, -3.73vw) scale(1.1);
    animation-delay: 0.4s;
  }
  .spark.s3 {
    transform: translate(4.98vw, -0.18vw) scale(0.7);
    animation-delay: 1s;
  }
  .spark.s4 {
    transform: translate(3.2vw, 3.02vw) scale(0.9);
    animation-delay: 0.8s;
  }
  .spark.s5 {
    transform: translate(-1.6vw, 4.62vw) scale(1.1);
    animation-delay: 1.4s;
  }
  .spark.s6 {
    transform: translate(-4.62vw, 1.78vw) scale(0.7);
    animation-delay: 0.6s;
  }
  .spark.s7 {
    transform: translate(-5.15vw, -0.71vw) scale(0.55);
    animation-delay: 1.8s;
  }
  .spark.s8 {
    transform: translate(0.35vw, -5.15vw) scale(0.6);
    animation-delay: 1.1s;
  }

  /* 小さい惑星 */
  .planet--small .spark.s1 {
    transform: translate(-2.31vw, -1.78vw) scale(0.7);
  }
  .planet--small .spark.s2 {
    transform: translate(1.87vw, -2.13vw) scale(0.95);
  }
  .planet--small .spark.s3 {
    transform: translate(2.75vw, -0.18vw) scale(0.55);
  }
  .planet--small .spark.s4 {
    transform: translate(1.95vw, 1.95vw) scale(0.75);
  }
  .planet--small .spark.s5 {
    transform: translate(-0.89vw, 2.67vw) scale(0.95);
  }
  .planet--small .spark.s6 {
    transform: translate(-2.67vw, 1.07vw) scale(0.55);
  }
  .planet--small .spark.s7 {
    transform: translate(-2.93vw, -0.45vw) scale(0.45);
  }
  .planet--small .spark.s8 {
    transform: translate(0.18vw, -3.02vw) scale(0.5);
  }
  .planet.is-active::after {
    content: attr(data-label) !important;
    white-space: pre;
    top: 50%;
    left: 50%;
    width: 16vw;
    padding: 2vw 0 1vw;
    border-radius: 2vw;
    font-size: 0.6rem;
    line-height: 1.4;
  }
}
.r-404 {
  margin-top: 200px;
  font-weight: 700;
}