@charset "utf-8";

/* ============
common
=============== */
:root {
    --primary-white: #fff;
   --primary-beigebrown: #FFFAF0;
    --primary-whitebrown: #A07C61;
    --primary-black: #000;
    --primary-grey: #525252;
    --contentwidth: 91.4%;
    --contentpadding: 4.2%;
}

html {
    font-size: 62.5%;
}

body {
    font-family:
        'Noto Sans JP',
        Arial,
        sans-serif;
    font-style: normal;
    color: var(--primary-black);
    background-color: var(--primary-white);
    line-height: 1.5;
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
}

.section {
   padding: 60px 6%;
}
h3{
  text-align: center;
  font-size: 6.4vw;
  font-weight: 200;
}
/* --common pc-- */
@media screen and (min-width: 769px){
  section{
    padding: 80px 9.7%;
  }

  h3{
    font-size: 3.2rem;
  }

}
/* ----btn----- */

.btn {
 position: relative;
 display: inline-block;
 cursor: pointer;
 outline: none;
 border: 0;
 vertical-align: middle;
 text-decoration: none;
 background: transparent;
 padding: 0;
 font-size: 4vw;
 line-height: 13vw;
 z-index: 10;


}

.btn.learn-more {
 width: 85vw;
 height: auto;
}

.btn.learn-more .circle {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: relative;
 display: block;
 margin: 0;
 width: 18vw;
 height: 18vw;
 background: #b39574;
 border-radius: 9vw;
}

.btn.learn-more .circle .icon {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: absolute;
 top: 0;
 bottom: 0;
 margin: auto;
 background: #fff;
}

.btn.learn-more .circle .icon.arrow {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 left: 1.3rem;
 height: 0.2rem;
 background: none;
}

.btn.learn-more .circle .icon.arrow::before {
 position: absolute;
 content: "";
 top: -1.8vw;
 left: 4.5vw;
 width: 3.5vw;
 height: 3.5vw;
 border-top: 0.2rem solid #fff;
 border-right: 0.2rem solid #fff;
 transform: rotate(45deg);
}

.btn.learn-more .button-text {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 padding: 3vw 0;
 margin: 0 0 0 4.9vw;
 color: #282936;
 
 text-align: center;
 text-transform: uppercase;
}

.btn:hover .circle {
 width: 100%;

 background: var(--primary-whitebrown);
}

.btn:hover .circle .icon.arrow {
 background: #fff;
 transform: translate(1rem, 0);
}

.btn:hover .button-text {
 color: #fff;
}
.btn.is-active .circle,
.btn:focus-visible .circle {
  width: 100%;
}

/* マウス専用 hover */
@media (hover: hover) {
  .btn:hover .circle {
    width: 100%;
  }
}

@media screen and (min-width: 769px){
  .btn {
 position: relative;
 display: inline-block;
 cursor: pointer;
 outline: none;
 border: 0;
 vertical-align: middle;
 text-decoration: none;
 background: transparent;
 padding: 0;
 font-size: 2rem;
 line-height: normal;


}

.btn.learn-more {
 width: 290px;
 height: auto;
}

.btn.learn-more .circle {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: relative;
 display: block;
 margin: 0;
 width: 70px;
 height: 70px;
 background: #b39574;
 border-radius: 35px;
}

.btn.learn-more .circle .icon {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: absolute;
 top: 0;
 bottom: 0;
 margin: auto;
 background: #fff;
}

.btn.learn-more .circle .icon.arrow {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 left: 1.3rem;
 height: 0.2rem;
 background: none;
}

.btn.learn-more .circle .icon.arrow::before {
 position: absolute;
 content: "";
 top: -8px;
 left: 10px;
 width: 16px;
 height: 16px;
 border-top: 0.2rem solid #fff;
 border-right: 0.2rem solid #fff;
 transform: rotate(45deg);
}

.btn.learn-more .button-text {
 transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
 position: absolute;
 top: 0;
 left: 0;
 right: 0;
 bottom: 0;
 padding:0;
 margin: 0 0 0 80px;
 color: #282936;
 line-height: normal;
 text-align: center;
 text-transform: uppercase;

 display: flex;
 align-items: center;
 justify-content: center;
}

.btn:hover .circle {
 width: 100%;

 background: var(--primary-whitebrown);
}

.btn:hover .circle .icon.arrow {
 background: #fff;
 transform: translate(1rem, 0);
}


.btn.is-active .circle,
.btn:focus-visible .circle {
  width: 100%;
}


.btn:hover .button-text {
 color: #fff;
 text-align: right;
}

/* マウス専用 hover */
@media (hover: hover) {
  .btn:hover .circle {
    width: 100%;
  }
}
}

/* article btn */ 
.btn-article {
  cursor: pointer;
  transition: all 0.2s;
  padding: 10px 54px;
  border-radius: 100px;
  background: #b39574;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  font-size: 5vw;
  line-height: 2;
}

.btn-article:hover {
  background: #A07C61;
}

.text {
  color: #fff;
}

.btn-article > .icon {
  width: 34px;
  margin-left: 25px;
  transition: transform 0.3s ease-in-out;
}

.btn-article:hover .icon {
  transform: translateX(5px);
}

.btn-article :active {
  transform: scale(0.95);
}

.btn-article.contact{
  font-size: 3vw;
  margin-top: 15px;
}

@media screen and (min-width: 769px){
  .btn-article {
  cursor: pointer;
  transition: all 0.2s;
  padding: 10px 54px;
  border-radius: 100px;
  background: #b39574;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  font-size: 24px;
  line-height: 2;
}

.btn-article:hover {
  background: #A07C61;
}

.text {
  color: #fff;
}

.btn-article > .icon {
  width: 34px;
  margin-left: 25px;
  transition: transform 0.3s ease-in-out;
}

.btn-article:hover .icon {
  transform: translateX(5px);
}

.btn-article :active {
  transform: scale(0.95);
}

.btn-article.contact{
  font-size: 24px;
  margin: 64px 0;
}

}



/* ================
header
=============== */
/* sp */
.Nlogo {
  width: 45px;
  height: auto;
}


.header{
    padding: 20px 6%;

    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__topic{
  margin: 0;
}


/* nav */
.nav{
    background: var(--primary-beigebrown);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;

}

.nav__header{
    padding: 20px 6%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    
}



.nav__list{
   padding: 0 6%;
}
.nav__item{
    color: var(--primary-black);
    font-size: 2rem;
    line-height: 1; 
    margin-top: 48px;
    display: flex;
    align-items: center;
    
   
}


.nav.active{
    transform: translate(0)
}


.nav__item a {
    color: var(--primary-black);
    text-decoration: none;
}

.nav__item a :hover {
    color: #a0a0a0;
   
}
/* end of header sp */

/* header pc */
@media screen and (min-width: 769px){
 .Nlogo {
  width: 60px;
  height: auto;
}


.header{
    padding: 20px 9.7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}




/* nav */
.nav{
    background: transparent;
        width: auto;
        height: auto;
        position: static;
        padding: 0;
        transform: translateX(0);

}

.nav__header{
    display: none;
}



.nav__list{
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}
.nav__item{
    color: var(--primary-black);
    font-size: 1.8rem;
    line-height: 1; 
    margin-top: 48px;
    display: flex;
    align-items: center;
    margin: 0 0 0 50px;
     
}


.nav__btn, 
.header__btn{
  display:  none;
}

}



/* ================
contact
==================- */
.section--contact{
   display: flex;
  flex-direction: column;
  align-items: center;    
  text-align: center;
  background-color: var(--primary-beigebrown);
}

.contact__txt{
   font-size: 4vw;
  font-weight: 200;
  color: #525252;
  margin-bottom: 25px;
}

.contact__item a {
  display: flex;
  align-items: center;  
  gap: 15px;            
  text-decoration: none;
  color: inherit;
}
.contact__item:first-child{
  margin-bottom: 30px;
  
}
.contact__list{
  list-style: none;
  margin-top: 40px;
  margin-bottom: 0;
  padding: 0;
}
.contact--title{
  margin-bottom: 40px;
}

.contact__name{
  font-size: 28px;
  margin: 0;
}

.section--contact a{
  text-decoration: none;
}
/* contact pc */
@media screen and (min-width: 769px) {
  .section--contact{
   display: flex;
  flex-direction: column;
  align-items: center;    
  text-align: center;
  background-color: var(--primary-beigebrown);
}

.contact__txt{
   font-size: 24px;
  font-weight: 200;
  color: #525252;
  margin-bottom: 25px;
}

.contact__txt:last-of-type{
  font-size: 20px;
  
}

.contact__item a {
  display: flex;
  align-items: center;  
  gap: 15px;            
  text-decoration: none;
  color: inherit;
}
.contact__item:first-child{
  margin-bottom: 0px;
  
}
.contact__list{
  list-style: none;

  padding: 0;
  display: flex;
  gap: 80px;              /* アイテム間の余白 */
  justify-content: center;
  padding: 0;
  margin: 0;
  
}
.contact--title{
  margin-bottom: 40px;
}

.contact__name{
  font-size: 28px;
  margin: 0;
}

.section--contact a{
  text-decoration: none;
}

}


/* =================
footer
=================== */

footer{
  padding: 60px 6% 20px ;
}

.footerNav{
  padding-bottom: 40px;
}

.footer__logo{
  margin-bottom: 60px;
}

.footerNav__list{
  list-style: none;
  color: var(--primary-black);
  padding: 0;
  display: flex;          
  flex-direction: column; 
  row-gap: 40px; 
  margin: 0;
 
}

.footerNav__list a {
  text-decoration: none;
  color: inherit;
}

.copy{
  padding: 40px 6% 0;
  margin: 0;
  text-align: center;
}

/* footer pc */
@media screen and (min-width: 769px) {
  footer{
  padding: 20px 9.7% 20px ;
  

}

.article__footer{
  display: flex;
    align-items: center;
    justify-content: space-between;
  
}

.footerNav{
  padding-bottom: 0px;
}

.footer__logo{
  margin-bottom: 0px;
}

.footerNav__list{
  list-style: none;
  color: var(--primary-black);
  padding: 0;
  display: flex;          
  flex-direction: row; 
  gap: 40px; 
  margin: 0;
 
}

.footerNav__list a {
  text-decoration: none;
  color: inherit;
  font-size: 18px;
  font-weight: 200;
}

.copy{
  padding: 20px 6% 0;
  margin: 0;
  text-align: center;
  font-size: 16px;
}

}