@charset "UTF-8";
/* CSS Document */
html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
  position: relative;
}
body {
  color: #fff; /* RGB */
  font-family: "游明朝体", YuMincho, "Yu Mincho", "Hiragino Mincho ProN", "游ゴシック", "Yu Gothic", "メイリオ", sans-serif;
  font-weight: 500; 
  font-size: 1.6em;
  background-image: url("../images/bg@2x.jpg");
  background-size: 100%;
  background-repeat: repeat;
  background-position: center;
  box-sizing: border-box;
  overflow-x: hidden;	
  
  /* Set neon color */
  --neon-text-color: #24f5ff;
  --neon-border-color: #24f5ff;
  
 
}
section h2 {
  font-family: "tachyon", sans-serif;
  font-weight: 400;
  font-style: normal;
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 50px; /*50px*/
}
*, *:before, *:after {
  box-sizing: border-box;
}

.main_visual, .epilogue, .features, .menu, .news, .access, .epilogue {
	overflow: hidden;
}


#particle-canvas {
	position: absolute;
  width: 100%;
  height: 100vh;
  /*background: linear-gradient(to bottom, rgb(10, 10, 50) 0%,rgb(20, 23, 102) 100%);*/ /* rgb(10, 10, 50) 0%,rgb(60, 10, 60)*/
  background: #00000000;	
  vertical-align: middle;
}


/*---loader----*/
#loader {
  position: fixed;
  width: 100%;
  height: 100vh;
  z-index: 99999;
  background:#182337;
  text-align:center;
  color:#fff;
}

.loader_text {
  font-family: "tachyon", sans-serif;
  font-weight: 400;
  font-style: normal;
  text-align: center;
}
.spinner-box {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  display: block;
  justify-content: center;
  align-items: center;
  background-color: transparent;
}

.solar-system {
  width: 300px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.orbit {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid #fafbfC;
  border-radius: 50%;
} 

@keyframes spin {
  from {
    transform: rotate(0);
  }
  to{
    transform: rotate(359deg);
  }
}

@keyframes spin3D {
  from {
    transform: rotate3d(.5,.5,.5, 360deg);
  }
  to{
    transform: rotate3d(0deg);
  }
}

.earth-orbit {
  width: 165px;
  height: 165px;
  -webkit-animation: spin 12s linear 0s infinite;
}

.venus-orbit {
  width: 120px;
  height: 120px;
  -webkit-animation: spin 7.4s linear 0s infinite;
}

.mercury-orbit {
  width: 90px;
  height: 90px;
  -webkit-animation: spin 3s linear 0s infinite;
}

.planet {
  position: absolute;
  top: -5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #3ff9dc;
}

.sun {
  width: 35px;
  height: 35px;
  border-radius: 50%;
  background-color: #ffab91;
}

.leo {
  position: absolute;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
}

.blue-orbit {
  width: 165px;
  height: 165px;
  border: 1px solid #91daffa5;
  -webkit-animation: spin3D 3s linear .2s infinite;
}

.green-orbit {
  width: 120px;
  height: 120px;
  border: 1px solid #91ffbfa5;
  -webkit-animation: spin3D 2s linear 0s infinite;
}

.red-orbit {
  width: 90px;
  height: 90px;
  border: 1px solid #ffca91a5;
  -webkit-animation: spin3D 1s linear 0s infinite;
}

.white-orbit {
  width: 60px;
  height: 60px;
  border: 2px solid #ffffff;
  -webkit-animation: spin3D 10s linear 0s infinite;
}

.w1 {
  transform: rotate3D(1, 1, 1, 90deg);
}

.w2 {
  transform: rotate3D(1, 2, .5, 90deg);
}

.w3 {
  transform: rotate3D(.5, 1, 2, 90deg);
}

.three-quarter-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid #fb5b53;
  border-top: 3px solid transparent;
  border-radius: 50%;
  animation: spin .5s linear 0s infinite;
}

@media screen and (min-width: 960px) {
  section h2 {
    font-size: 3.6rem;
  }
  
   .sp_only {
    display: none;
  }
}
@media screen and (min-width: 1140px) {
 
}


/*ナビゲーションメニュー*/
#g-nav {
  position: fixed;  /*動く*/
  z-index: 9999;
  top: 0;
  right: -120%;
  width: 100vw;
  height: 100vh;
  background: #000;
  transition: all 0.6s;
}

#g-nav.panelactive {
  /*position: absolute;	*/
  right: 0;
}

#g-nav ul {
  position: absolute;
  z-index: 999;
  top: 25%;
  left: 40%;
  transform: translate(-50%, -50%);
}

#g-nav li {
  list-style: none;
  text-align: left;
}

#g-nav li a {
  font-family: "tachyon", sans-serif;
  color: #fff;
  font-size: 1.6rem;
  text-decoration: none;
  padding: 12px;
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: bold;
}

.openbtn1 {
  position: fixed;
  z-index: 99999; 
  right: 3%;
  /*left: 85vw; */
  top: 1%;
  cursor: pointer;
  width: 40px;
  height: 40px;
}

.openbtn1:hover {
  cursor: pointer;
}


.openbtn1 span {
  display: inline-block;
  transition: all .4s;
  position: absolute;
  left: 4px;
  height: 3px;
  border-radius: 2px;
  background-color: #fff;
  width: 80%;
}

.openbtn1 span:nth-of-type(1) {
  top: 7px;
}

.openbtn1 span:nth-of-type(2) {
  top: 18px;
}

.openbtn1 span:nth-of-type(3) {
  top: 29px;
}

.openbtn1.active span:nth-of-type(1) {
  top: 12px;
  left: 12px;
  transform: translateY(6px) rotate(-45deg);
  width: 70%;
}

.openbtn1.active span:nth-of-type(2) {
  opacity: 0;
}

.openbtn1.active span:nth-of-type(3) {
  top: 24px;
  left: 12px;
  transform: translateY(-6px) rotate(45deg);
  width: 70%;
}

#mask {
  display: none;
}


@media screen and (min-width: 960px) {
  #g-nav {
    width: 30vw;
    height: 90vh;
  }
  
  #g-nav li a {
    font-size: 2.4rem;
  }
  
  #g-nav ul {
    top: 30%;
  }
  
  .openbtn1 {
	  /*
    top: 2vh;
	left: 93vw;*/
    top: 3%;
    width: 50px;
    height: 50px;
  }
  
  .openbtn1 span {
    left: 0px;
    width: 100%;
  }
  
  .openbtn1 span:nth-of-type(1) {
    top: 8px;
  }
  
  .openbtn1 span:nth-of-type(2) {
    top: 23px;
  }
  
  .openbtn1 span:nth-of-type(3) {
    top: 38px;
  }
  
  .openbtn1.active span:nth-of-type(1) {
    top: 18px;
    left: 18px;
    width: 80%;
  }
  
  .openbtn1.active span:nth-of-type(3) {
    top: 30px;
    left: 18px;
    width: 80%;
  }
  
  #mask {
    display: none;
    transition: all 0.6s;
  }
  
  .maskactive #mask {
    display: block;
    background-color: #000;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    position: fixed;
    opacity: 0.8;
    cursor: pointer;
    z-index: 1500;
  }
}

/*-------------メニュースライダー--------------*/
.swiper {
  /*スライダーの幅と高さを調整*/
  width: min(100%, 1050px); /*min(100%, 900px)*/
  height: 300px;
}

.menu .swiper-slide {
  opacity: 0 !important;
}

.menu .swiper-slide.swiper-slide-visible  {
  opacity: 1 !important;
}


.swiper-button-prev, .swiper-button-next {
  color: #fff !important;  
  top: 65% !important; 
}

.menu_box {
  /* width: 164px; */
  height: auto;
  margin: 30px auto 0 auto; 
}

.menu_name {
  font-family: "planet";
  font-size: 2.5rem;
  padding: 20px 0 20px;
  text-align: center;
  text-shadow: 1px 1px 2px #333;
}

.menu_img {
  width: 65%;
  margin : 0 auto;
}

.menu_img img {
  width: 100%;
}

.container {
  width: 87.2%;
  max-width: 1140px;
  height: 400px;
  background-image: url("../images/solar_system_new.png");
  background-size: 700px 340px;
  background-position: 50% 0;
  background-repeat: no-repeat;
  margin: 120px auto 0 auto;
}

@media screen and (min-width: 960px) {
  .container {
    width: 87.2%;
    max-width: 1140px;
    height: 473px; /*673px*/
    background-image: url("../images/solar_system_new.png");
    background-size: 100%;
    background-position: 50% -10%;
    background-repeat: no-repeat;
    margin: 120px auto 0 auto;
    position: relative;
  }
  
  .swiper {
	  width: 100%;
	  height: auto;
  }
  
  .swiper-button-prev, .swiper-button-next {
    top: 25% !important;  
  }
  
  .swiper-button-prev {
    left: -30px !important;
  }
  
  .swiper-button-next {
    right: -30px !important;
  }
  
  .menu_box {
    /* width: 50%; */
    margin: 0 auto; 
  }

  .swiper-slide{
    padding-top: 50px; 
   }
}

@media screen and (min-width: 1366px) {
  .container {
     height: 573px; 
  }
  
  .swiper-slide{
    padding-top: 110px; 
   }
  
   .swiper-button-prev, .swiper-button-next {
    top: 45% !important;  
  }
 
}

@media screen and (min-width: 1920px) {
  .container {
     height: 673px; 
  }
  
  .swiper-button-prev, .swiper-button-next {
    top: 40% !important;  
  }
 
}
/*--------隕石---------*/
.debris1, .debris2, .debris3, .debris4, .debris5, .debris6 {
  position: absolute;
}

.debris1 {
  width: 40px;
  top: 20%;
  left: 10%;
}

.debris2 {
  width: 30px;
  top: 35%;
  right: 10%;
}

.debris3 {
  width: 20px;
  bottom: 0;
  left: 20%;
}

.debris4 {
  width: 30px;
  top: 90%;
  right: 10%;
}

.debris5 {
  width: 20px;
  top: 90%;
  right: 10%;
}

.debris6 {
  width: 40px;
  bottom: 0;
  left: 10%;
}

.debris1 img, .debris2 img, .debris3 img, .debris4 img, .debris5 img, .debris6 img {
  width: 100%;
}


.meteorite {
  position: absolute;
  top: 0px;
  width: 100px;
  z-index: 99;
}



.meteorite img {
  width: 100%;
}

@media screen and (min-width: 960px) {
  .debris1 {
    top: 15%;
  }
  
  .debris2 {
    top: 25%;
  }
}
@media screen and (min-width: 1360px) {
	.debris1 {
    top: 10%;
    left: 10%;
  }

  .debris2 {
    top: 20%;
    right: 10%;
  }

  .debris4 {
    top: 80%;
  }

  .debris5 {
    top: 80%;
  }

  .debris6 {
    bottom: 0;
    left: 25%;
  }

	
}


@media screen and (min-width: 1920px) {
	.meteorite {
	  top: 0px;
	}
}