/*Extra small devices (portrait phones, less than 576px)
// No media query for `xs` since this is the default in Bootstrap*/


/*.container-fluid::before {
	content:"";
	display:block;
	position:fixed;
	top:0;
	left:0;
	z-index:-1;
	width:100%;
	height:100vh;
	background:url(../img/back.jpg) center no-repeat;
	background-size:cover;
}*/

.clearfix:after {
    content: "."; 
    display: block;
    clear: both;
    height: 0;
    visibility: hidden;
}

html {
  position: relative;
  min-height: 100%;
}
body {
  /* Margin bottom by footer height */
  margin-bottom: 60px;
}
.footer {
  position: absolute;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  /*height: 60px;*/
  background-color: #f5f5f5;
  padding-top: 1px;
}
 
 
/* Custom page CSS
-------------------------------------------------- */
/* Not required for template or sticky footer method. */
 
.container {
  width: auto;
  max-width: 680px;
  padding: 0 15px;
}
.container .text-muted {
  margin: 20px 0;
  font-size: 0.8em;
  text-align: center;
}



/*
***はじけるボタン
*/
body {
  font-family: 'Helvetica', 'Arial', sans-serif;

}

body::before {
	content:"";
	display:block;
	position:fixed;
	top:0;
	left:0;
	z-index:-1;
	width:100%;
	height:100vh;
	background:url(../img/back.jpg) center no-repeat;
	background-size:cover;
}

.bubbly-button {
  font-family: 'Helvetica', 'Arial', sans-serif;
  display: inline-block;
  font-size: 1em;
  padding: 1em 2em;
  margin-top: 100px;
  margin-bottom: 60px;
  -webkit-appearance: none;
  appearance: none;
  background-color: #ff0081;
  color: #fff;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: transform ease-in 0.1s, box-shadow ease-in 0.25s;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.5);
}
.bubbly-button:focus {
  outline: 0;
}
.bubbly-button:before, .bubbly-button:after {
  position: absolute;
  content: '';
  display: block;
  width: 140%;
  height: 100%;
  left: -20%;
  z-index: -1000;
  transition: all ease-in-out 0.5s;
  background-repeat: no-repeat;
}
.bubbly-button:before {
  display: none;
  top: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 20%, #ff0081 20%, transparent 30%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 10% 10%, 20% 20%, 15% 15%, 20% 20%, 18% 18%, 10% 10%, 15% 15%, 10% 10%, 18% 18%;
}
.bubbly-button:after {
  display: none;
  bottom: -75%;
  background-image: radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%);
  background-size: 15% 15%, 20% 20%, 18% 18%, 20% 20%, 15% 15%, 10% 10%, 20% 20%;
}
.bubbly-button:active {
  transform: scale(0.9);
  background-color: #e60074;
  box-shadow: 0 2px 25px rgba(255, 0, 130, 0.2);
}
.bubbly-button.animate:before {
  display: block;
  animation: topBubbles ease-in-out 0.75s forwards;
}
.bubbly-button.animate:after {
  display: block;
  animation: bottomBubbles ease-in-out 0.75s forwards;
}




.btn-circle-border-double {
  display: inline-block;
  text-decoration: none;
  color: #668ad8;
  width: 120px;
  height: 120px;
  line-height: 120px;
  border-radius: 50%;
  border: double 4px #668ad8;
  text-align: center;
  overflow: hidden;
  transition: .6s;
  background-color: #ffffffa1;
}

.btn-circle-border-double:hover {
  -webkit-transform: rotateY(360deg);
  transform: rotateY(360deg);
}




.footer {
            background-color: rgb(191 220 255);
            

        }
/*ボタン装飾　*/
.container2 {
  font-family: "Yu Gothic", YuGothic, Verdana, 'Hiragino Kaku Gothic ProN','Hiragino Kaku Gothic Pro', 'ヒラギノ角ゴ Pro W3', 'メイリオ', Meiryo, sans-serif;
  text-align: center;
  padding-top: 40px;
}
.btn-open {
  display: inline-block;
  width: 140%;
  height:50px;
  text-align: center;
  background-color: #d19d00;
  font-size: 16px;
  line-height: 47px;
  color: #FFF;
  text-decoration: none;
  font-weight: bold;
  border: 2px solid #eae6d5;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-open:after{
  width: 100%;
  height: 0;
  content:"";
  position: absolute;
  top: 50%;
  left: 50%;
  background : #FFF;
  opacity: 0;
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
  transition: .2s;
  z-index: -1;
}
.btn-open:hover{
  color: #a18b35;
}
.btn-open:hover:after{
  height: 240%;
  opacity: 1;
}
.btn-open:active:after{
  height: 340%;
  opacity: 1;
}



@keyframes topBubbles {
  0% {
    background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%, 40% 90%, 55% 90%, 70% 90%;
  }
  50% {
    background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%, 50% 50%, 65% 20%, 90% 30%;
  }
  100% {
    background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%, 50% 40%, 65% 10%, 90% 20%;
    background-size: 0% 0%, 0% 0%,  0% 0%,  0% 0%,  0% 0%,  0% 0%;
  }
}
@keyframes bottomBubbles {
  0% {
    background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%, 70% -10%, 70% 0%;
  }
  50% {
    background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%, 105% 0%;
  }
  100% {
    background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%, 110% 10%;
    background-size: 0% 0%, 0% 0%,  0% 0%,  0% 0%,  0% 0%,  0% 0%;
  }
}


@keyframes topBubbles {
  0%{
    background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%, 40% 90%, 55% 90%, 70% 90%;
  }
    50% {
      background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%, 50% 50%, 65% 20%, 90% 30%;}
 100% {
    background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%, 50% 40%, 65% 10%, 90% 20%;
  background-size: 0% 0%, 0% 0%,  0% 0%,  0% 0%,  0% 0%,  0% 0%;
  }
}

@keyframes bottomBubbles {
  0%{
    background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%, 70% -10%, 70% 0%;
  }
  50% {
    background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%, 105% 0%;}
 100% {
    background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%, 110% 10%;
  background-size: 0% 0%, 0% 0%,  0% 0%,  0% 0%,  0% 0%,  0% 0%;
  }
}


.fontsize-enter {
	font-size: 1em;
}

.linkbackground {
	background-color: #c7c7c773;
	padding-bottom: 6%;
}

.margin-bottom-pc {
	margin-bottom: 20%;
}
.margin-top-pc {
	margin-top: 13%;
}

/*Small devices (landscape phones, 576px and up)*/
@media (min-width: 576px) {
	.btn-circle-border-double {
	    width: 100px;
	    height: 100px;
	    line-height: 100px;
	    font-size: 1.2em!important;
	}
	.margin-top-sp {
		margin-top: 16%;
	}
	.margin-bottom-sp {
		margin-bottom: 16%!important;
	}
	.fontsize-enter {
		font-size: 0.7em;
	}
  .sp_logo img {
    width: 58%;
    margin: 0 auto;
    display: block;
  }

}

/*Medium devices (tablets, 768px and up)*/
@media (max-width: 768px) {
	
	body::before {
		background-image: url(../img/back_sp.jpg) ;
	}
	.btn-circle-border-double {
	    width: 100px;
	    height: 100px;
	    line-height: 100px;
	    font-size: 1.2em!important;
	}
	.margin-top-sp {
		margin-top: 16%;
	}
	.margin-bottom-sp {
		margin-bottom: 16%!important;
	}
	.fontsize-enter {
		font-size: 0.7em;
	}
	.margin-top-pc {
		margin-top: 13%;
	}
  .sp_logo img {
    width: 58%;
    margin: 0 auto;
    display: block;
  }
  /*buttonopen*/
  .btn-open {
    width: 85%;
  }
}

/*Large devices (desktops, 992px and up)*/
@media (min-width: 992px) {
	.margin-bottom-sp {
	    margin-bottom: 0!important;
	    margin-top: 0!important;
	}
	.linkbackground {
		padding-bottom: 13%;
	}
	.btn-circle-border-double {
	  display: inline-block;
	  text-decoration: none;
	  color: #668ad8;
	  width: 120px;
	  height: 120px;
	  line-height: 120px;
	  border-radius: 50%;
	  border: double 4px #668ad8;
	  text-align: center;
	  overflow: hidden;
	  transition: .6s;
	  background-color: #ffffffa1;
	}
	.margin-bottom-pc {
    margin-bottom: 10%!important;
    margin-top: 5%;
	}
}

/*Extra large devices (large desktops, 1200px and up)*/
@media (min-width: 1200px) {
	.margin-bottom-sp {
	    margin-bottom: 0!important;
	    margin-top: 0!important;
	}
	.linkbackground {
		padding-bottom: 7%!important;
	}
	.btn-circle-border-double {
	  display: inline-block;
	  text-decoration: none;
	  color: #668ad8;
	  width: 120px;
	  height: 120px;
	  line-height: 120px;
	  border-radius: 50%;
	  border: double 4px #668ad8;
	  text-align: center;
	  overflow: hidden;
	  transition: .6s;
	  background-color: #ffffffa1;
	}
	.margin-top-pc {
		margin-top: 7%!important;
	}
}