@charset "UTF-8";
html{
    font-size: 62.5%;
}
img{
    max-width: 100%;
}
:root{
--gray:#3c3c3c;
--smoke:#EBEBEB;
  --gold-gradient: linear-gradient(90deg,
    #b8860b 0%,
    #E7CE67 30%,
    #b8860b 100%);
}
body{
  font-family: "Shippori Mincho", serif;
  font-weight: 400;
  font-style: normal;
  line-height: 1.8;
  color: white;
  background-color: var(--gray);
}
.section{
    margin-top: 120px;
}
/* pc comon */
@media screen and (min-width:769px) {
    body{
        line-height: 2;
    }
    .section{
        margin-top: 170px;
    }

}
/* header */
.logo{
display: block;
width: 200px;
height: 22px;
margin: 20px 20px;
}
.header__top{
    display: flex;
    justify-content: space-between;
    background-color: var(--gray);
    margin: 5px;
}
.header__btn{
    display: block;
    width: 40px;
    height: 40px;
    margin: auto 15px;
}
.nav{
    position: fixed;
    top: 0;
    left: 0;
    transform: translateX(-100%);
    transition: .4s;
    background-color:rgba(0, 0, 0, .7);
    width: 100%;
    height: 100vh;
    z-index: 1;
    flex-direction: column;
    display: flex;
    align-items: center;
    gap: 70px;
    padding-top: 100px;
}
.nav__item{
    font-size: 20px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}
.nav.active{
    transform: translateX(0);
}
.buy{
    display: none;
}
.nav__close{
    position: absolute;
    top: 25px;
    right: 25px;
    display: block;
    width: 60px;
    height: 60px;
}
/* header pc */
@media screen and (min-width:1300px) {
.header__top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    position: relative;
  }

  /* ナビ（中央） */
  .nav{
    position: static;     
    transform: none;
    display: flex;
    flex-direction: row;
    gap: 40px;
    background: transparent;
    padding: 0;
    height: auto;
    justify-content:space-between;
    align-items: center;
    z-index: auto;
    margin-left: 30px;
  }

  .header__btn,
  .nav__close{
    display: none;
  }

  .buy{
    display: flex;
    align-items: center;
    gap: 20px;
  }
}
/* article */
.mainimg__sp{
  display: block;
  width: 100%;
  height: auto;
}
.mainimg__pc{
    display: none;
}
.article{
    background-image: url(./back1.png);
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 50px;

}

.article__maintitle{
    display: block;
    width: 60%;
    height: auto;
    margin:  auto; 
}
.article__title{
    font-size: 24px;
    margin-top: 30px;
    text-align: center;
}
.article__txt{
    font-size: 18px;
    margin: 30px 20px;

}
/* article pc */
@media screen and (min-width:769px) {
.mainimg__pc{
    display: block;
}
.mainimg__sp{
    display: none;
}
.article__title{
    font-size: 40px;
}
.article__txt{
    font-size: 24px;
    margin-top: 50px;
}
}
.parallax1 {

  height: 40vh;
  background-image: url(./training.png);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 100%);
margin-top: 40px;

}
.tokutyou{
    background-color: var(--smoke);
    padding: 80px 20px ;
}
.title{
        font-size: 28px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    text-align: center;
    font-weight: 700;
}
.tokutyou__img{
    margin-top: 40px;
}
/* tokutyo0u pc */
@media screen and (min-width:769px) {
.parallax1 {

  height: 60vh;
  margin-top: 60px;

}
}
/* seizou */
.seizou{
    background-image: url(./back1.png);
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0;
    padding: 50px 0 0;
}
.graf{
    margin-top: 40px;
}
.parallax2{

  height: 40vh;
  background-image: url(./back2.png);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
clip-path: polygon(0 7%, 100% 0, 100% 100%, 0 100%);

}
/* seizou pc */
.custamer__group{
    display: flex;
    flex-direction: column-reverse;
}
.custamer__list{
    margin-top: 40px;
}
.custamer__number{
    font-size: 30px;
  font-family: "Zen Dots", sans-serif;
  font-weight: 400;
  font-style: normal;
        margin-top: 40px;
        text-align: center;
}
.custamer__img{
    margin: 30px auto;
    display: block;
    width: 90%;
    height: auto;

}
.custamer__txt{
    font-size: 20px;
margin: 20px 20px;
}
/* custamjer pc */
@media screen and (min-width:1100px) {
.parallax2{
  height: 60vh;
}
.custamer__group{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}
.custamer__img{
    display: block;
    width: 50%;
    margin: 40px 30px;
}
.custamer__number{
    font-size: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 50px;
}
.custamer__txt{
    font-size: 24px;
    margin-top: 60px;
}
}
.timing{
background-color:black;
}
.timing__list{
    display: flex;
    justify-content:space-between;
    align-items: center;
    margin: 30px 30px;
}
.timing__img{
    width: 70%;
    height: auto;
    display: block;
    margin: auto;
}
.timing__txt{
    font-size: 14px;
    text-align: center;
    margin-top: 20px;
}
.timing__last{
    font-size: 22px;
    text-align: center;
    margin-top: 40px;
}
.parallax3 {

  height: 40vh;
  background-image: url(./box.png);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
clip-path: polygon(0 0, 100% 8%, 100% 100%, 0 100%);
margin-top: 40px;

}
/* timing pc */
@media screen and (min-width:1100px) {
.parallax3 {
  height: 60vh;
}
.timing__group{
    display: flex;
    justify-content: space-between;
}
.timing__list{
    gap: 50px;
    margin: 80px;
}
.timing__img{
    width: 90%;
}
.timing__txt{
    font-size: 24px;
}
.timing__last{
    font-size: 30px;
}
}
.kyougou__topic{
    font-size: 22px;
    margin-top: 30px;
    text-align: center;
}
.kyougou__img{
    display: block;
    width: 90%;
    height: auto;
    margin: 30px auto;
}
.kyougou__last{
    font-size: 20px;
    text-align: center;
    margin-top: 40px;
}
/* kyougou pc */
@media screen and (min-width:769px) {
.kyougou__topic{
    font-size: 30px;
}
.kyougou__img{
    margin-top: 70px;
}
.kyougou__last{
    font-size: 30px;
}
}
.campaing__img{
    margin-top: 40px;
}

/* campaing pc */
@media screen and (min-width:769px) {

}
.accordion-content {
    display: none;
}
.accordion-header {
  padding: 12px 30px 10px 10px;
  margin: 10px 0 0;
  transition: .3s ease;
  cursor: pointer;
  position: relative;
  font-size: 15px;
}

.accordion-header::before,
.accordion-header::after{
  position:absolute;
  content:'';
  top:1px;
  right:20px;
  bottom:0;
  width:12px;
  height:2px;
  margin:auto;
  background:white;
}
.accordion-header::after{
  transform:rotate(-90deg);
  transition:transform 0.3s;
}
.accordion-header.active::after{transform:rotate(0deg);}

.accordion-content {
font-size: 15px;
  padding: 12px 20px 10px;
  margin-top: 20px;
}

.accordion-header span,
.accordion-content span{
  padding-left: 25px;
  position: relative;
}


.btn{
    font-size: 20px;
   background: var(--gold-gradient);
   width: 280px;
   height: 70px;
   display: block;
   margin: auto;
   padding: 18px 18px;
   font-family: Arial, Helvetica, sans-serif;
   font-weight: 800;
   margin-top: 40px;
   transition: .4s;
}
.btn:hover{
    opacity: .6;
}
/* acordion pc */
@media screen and (min-width:769px) {
.accordion-header {
  font-size: 24px;
  margin-top: 60px;
}
.accordion-content {
font-size: 20px;
  padding: 12px 20px 10px;
}
.btn{
    margin-top: 80px;
}
}
.footer{
    margin-top: 80px;
}
.footer__title{
display: block;
width: 70%;
height: auto;
margin: auto;
}
.nav__logo{
    display: none;
}
.footer__nav__list{
    display: flex;
    flex-direction: column;
    margin: 20px;
    gap: 40px;
    margin-top: 40px;
      font-size: 20px;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    
}
.footer__nav__item{
    font-size: 18px;
}
.copy{
display: flex;
align-items: center;
justify-content: center;
margin-top: 30px;
font-size: 12px;
margin-bottom: 20px;
}
/* footer pc */
@media screen and (min-width:950px) {
    .title{
        font-size: 50px;
    }
    .footer__nav__list{
flex-direction: row;
justify-content: space-between;
margin: 70px 20px;
    }
    .nav__logo{
        display: block;
    }
}