@charset "UTF-8";

/*
---------------------------------------------------------

---------------------------------------------------------
*/
html,
body {
  background-color: #f1f1f1;
}

body {
  font-family: "Noto Sans Japanese", "sans-serif", sans-serif;
}

/* button
------------------------------------------------*/
.button {
  background-color: #e51a2e;
  /*  min-width: 400px;*/
  font-size: 28px;
  font-weight: 200;
  color: #fff;
  padding: 0.8rem 4rem;
  font-weight: 600;
}

@media only screen and (max-width: 39.9375em) {
  .button {
    font-size: 21px;
  }
}

.button:hover,
.button:active {
  /*  background-color: #000;*/
  background-color: #e51a2e;
  /*  opacity: 0.5;*/
  filter: brightness(150%);
}

@media only screen and (max-width: 39.9375em) {}

/*
---------------------------------------------------------

---------------------------------------------------------
*/
.header {
  position: relative;
  text-align: center;
  padding: 0 0 0 0;
background-color: #e51a2e;
}


.site-title {
 position: absolute;
 top: 0px;
 top: 30%;
 left: 0px;
 text-align: center;
 width: 100%;
 padding: 30px 0 0 0;
 margin: 0;
}

@media only screen and (max-width: 39.9375em) {
.site-title {
 position: absolute;
 top: 0px;
 top: 20%;
 left: 0px;
 text-align: center;
 width: 100%;
 padding: 30px 0 0 0;
 margin: 0;
}	
	}


.site-title img {
   width: 330px;
	display:block;
	margin:auto;
 }
@media only screen and (max-width: 39.9375em) {
 .site-title img {
   width: 220px;
 }
}


.site-subtitle {
 text-align: center;
 display:inline-block;
 padding: 0 0 0 0;
 margin: 20px 0 0 0;
  font-size: 48px;
  font-weight: 600;
	color:#fff;
background-color:rgba(0,0,0,0.75);
}


@media only screen and (max-width: 39.9375em) {
 .site-subtitle {
    font-size: 24px;
 margin: 10px 0 0 0;

	}
}







.header .image {
  padding: 0 0 0 0;
}

.page-title {
  background-color: #e51a2e;
  padding: 1rem;
  text-align: center;
  color: #fff;
}

.balloon-body {
  position: relative;
  max-width: 900px;
  margin: auto;
}

.balloon {
  position: absolute;
  width: 185px;
  top: -100px;
  right: 20px;
}

@media only screen and (max-width: 39.9375em) {
  .balloon {
    position: absolute;
    width: 125px;
    top: -100px;
    right: 5px;
  }
}

.header .text01 {
  font-size: 18px;
  font-weight: 200;
}

@media only screen and (max-width: 39.9375em) {
  .header .text01 {
    font-size: 14px;
  }
}

.header .text02 {
  font-size: 34px;
}

@media only screen and (max-width: 39.9375em) {
  .header .text02 {
    font-size: 16px;
  }
}

.header .text03 {
  font-size: 48px;
  font-weight: 600;
}

@media only screen and (max-width: 39.9375em) {
  .header .text03 {
    font-size: 24px;
  }
}


.cell .text03 {
  font-size: 48px;
  font-weight: 600;
}

@media only screen and (max-width: 39.9375em) {
  .cell .text03 {
    font-size: 24px;
  }
}

@media only screen and (max-width: 39.9375em) {}

/*
---------------------------------------------------------

---------------------------------------------------------
*/
.section-title {
  background-color: #000;
  color: #fff;
  font-weight: 600;
  font-size: 30px;
  text-align: center;
  padding: 1rem;
}

@media only screen and (max-width: 39.9375em) {
  .section-title {
    font-size: 18px;
  }
}

.section-body {
  max-width: 900px;
  margin: auto;
  padding: 3rem 1rem;
}

@media only screen and (max-width: 39.9375em) {
  .section-body {
    padding: 1rem 1rem;
  }

}

.section-nav {
  padding: 2rem 0;
}

@media only screen and (max-width: 39.9375em) {}

/*
---------------------------------------------------------
section-period
---------------------------------------------------------
*/
.section-period .section-title {
  background-color: transparent;
  color: #000;
  font-weight: 600;
  font-size: 40px;
  text-align: center;
  padding: 2rem 1rem 1rem 1rem;
}

@media only screen and (max-width: 39.9375em) {
  .section-period .section-title {
    font-size: 20px;
  }
}

.period {
  max-width: 630px;
  margin: 0 auto 1px auto;
  background-color: #000;
  display: flex;
  color: #fff;
  padding: 0;
}

.period dt,
.period dd {
  padding: 0.5rem 1rem;
  margin: 0;
}

.period dt {
  width: 185px;
  overflow: hidden;
  position: relative;
  background-color: #e51a2e;
  font-size: 23px;
}

@media only screen and (max-width: 39.9375em) {
  .period dt {
    width: 120px;
    font-size: 16px;
  }
}

.period dt::after {
  content: "0000";
  display: block;
  position: absolute;
  bottom: -30px;
  right: 0px;
  background-color: #000;
  transform: rotate(-35deg);
  height: 200px;
  width: 60px;

}

@media only screen and (max-width: 39.9375em) {}

.period dd {
  font-size: 26px;
}

@media only screen and (max-width: 39.9375em) {
  .period dd {
    font-size: 16px;
  }

}

.detail-text {
  padding: 1rem 0;
/*  font-size: 2rem;*/
}
.detail-text strong{
  font-size: 2rem;
  line-height: 1.3;
  padding-bottom: 0.5rem;
  display: inline-block;
}

@media only screen and (max-width: 39.9375em) {
  .detail-text strong{
    font-size: 1.5rem;
  }
}

@media only screen and (max-width: 39.9375em) {}


/*
---------------------------------------------------------

---------------------------------------------------------
*/
.section-post {}

.post-nav {
  display: flex;
  flex-wrap: wrap;
  max-width: 450px;
  margin: 1rem auto;
}

.post-nav .btn {
  background-color: #e51a2e;
  border-radius: 6px;
  margin: 0px;
  color: #fff;
  padding: 1rem 0.5rem;
  text-align: center;
  box-sizing: border-box;
  border: solid 1px #f1f1f1;
  font-size: 1.6rem;
  cursor: pointer;
}

.post-nav .btn.is-active {
  background-color: #000;
}

.post-nav .btn strong {
  font-size: 1.3rem;
  display: block;
  text-align: center;
}

.post-nav .btn-all {
  width: 100%;
}

.post-nav .btn-1,
.post-nav .btn-2,
.post-nav .btn-3 {
  width: 33.333%;

}

/*
---------------------------------------------------------
how to
---------------------------------------------------------
*/
.section-howto {
  background-color: #1da1f2;
  color: #fff;
}

.section-howto .title {
  text-align: center;
  font-size: 26px;
  font-weight: 600;
}

.section-howto .arrow {
  position: relative;
}

.section-howto .arrow::after {
  display: block;
  content: "";
  position: absolute;
  right: -15px;
  top: 50%;
  background-image: url(../images/icon-arrow.svg);
  background-repeat: no-repeat;
  background-position: center center;
  width: 33px;
  height: 30px;
  margin: -15px 0 0 -16px;
}

@media only screen and (max-width: 39.9375em) {
  .section-howto .arrow::after {
    right: inherit;
    left: 50%;
    top: inherit;
    bottom: -15px;
    bottom: -15px;
    margin: -15px 0 0 -16px;
    transform: rotate(90deg);
  }

}

.section-howto .box {
  background-color: #fff;
  color: #1da1f2;
  text-align: center;
  padding: 0.5rem 1rem;
  /*  position: absolute;*/
  /*  bottom: 0px;*/
  /*  width: 100%;*/

}

.section-howto .cell {
  padding: 2rem;
  /*  min-height: 300px;*/
  /*  position: relative;*/

}

.section-howto .border-box {
  border: solid 1px #fff;
  padding: 0.5rem;
  margin: 1rem 0;
  font-size: 12px;

}

.section-howto .border-box p {
  margin: 0;
}

.section-howto {}

@media only screen and (max-width: 39.9375em) {}

/*
---------------------------------------------------------

---------------------------------------------------------
*/
.overview {
  margin: 0 0 0.5rem 0;
  padding: 0.5rem 1rem;
  border: solid 1px #000;
  background-color: #fff;
}

.overview dt,
.overview dd {}

.overview dt {
  position: relative;
  cursor: pointer;
  font-weight: 600;
  font-size: 33px;
  display: block;
}

@media only screen and (max-width: 39.9375em) {
  .overview dt {
    font-size: 16px;
  }
}

.overview dt::after {
  content: "";
  display: block;
  width: 37px;
  height: 23px;
  position: absolute;
  top: 20px;
  right: 10px;
  background-image: url(../images/arrow.svg);
  background-repeat: no-repeat;
  transform: rotate(180deg);
  transition: all 0.4s ease-in-out;
}

@media only screen and (max-width: 39.9375em) {
  .overview dt::after {
    background-size: contain;
    width: 27px;
    height: 15px;
    top: 8px;
    right: 10px;
  }

}

.overview dt.is-active::after {
  transform: rotate(0deg);
  transition: all 0.4s ease-in-out;
}

.overview dd {
  display: none;
  /*  background-color: #e0e0e0;*/
}

@media only screen and (max-width: 39.9375em) {}

/*
---------------------------------------------------------

---------------------------------------------------------
*/


/*copyright
------------------------------------------------*/

.copyright {
  font-weight: normal;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  text-align: center;
  /*  float: right;*/
  color: #fff;
  padding: 1.5rem 0;
  color: #000;
}

@media only screen and (max-width: 39.9375em) {
  .copyright {
    font-weight: normal;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    text-align: center;
    float: none;
    color: #fff;
    padding: 0.5rem 0 0 0;
  }
}

@media only screen and (max-width: 39.9375em) {}

/*page top
------------------------------------------------*/

.global-pagetop {
  position: fixed;
  right: 20px;
  bottom: -150px;
  z-index: 500;
  width: 100px;
  height: 100px;
  transition: bottom 0.3s ease;
}

@media only screen and (max-width: 39.9375em) {
  .global-pagetop {
    right: 0px;
    width: 60px;
    height: 60px;
  }
}

.global-pagetop a {
  display: block;
  line-height: 1;
}

.pc .global-pagetop a:hover {
  text-decoration: none;
  opacity: 0.7;
  transition-property: opacity;
  transition-duration: 0.2s;
  transition-timing-function: ease;
}

.pagetop-active .global-pagetop {
  bottom: 20px;
  transition: bottom 0.3s ease;
  /*  background-color: rgba(255 , 255 , 255, 0.3);*/
}

@media only screen and (max-width: 39.9375em) {
  .pagetop-active .global-pagetop {
    bottom: 0px;
    transition: bottom 0.3s ease;
  }
}



@media only screen and (max-width: 39.9375em) {}

/* Small screens
------------------------------------------------*/
@media only screen and (max-width: 39.9375em) {}