@charset "UTF-8";
/* CSS Document */
* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%; /* 16px * 62.5% = 10px */
  width: 100%;
}
body {
  color: #333; /* RGB */
  font-family: 'Noto Serif JP', serif;
  font-weight: 500;
  font-size: 1.6em;
  line-height: 2.4rem;
  font-weight: 300;
  overflow-x: hidden;
/*  text-align: center;*/
}

main {
overflow-x: hidden;
}

section h2 {
  font-size: 2.4rem;
}
a:hover {
  opacity: 0.5;
}
.none {
  display:none;
}

svg,img {
  vertical-align: bottom;
}


body {
background-color: #f8f7f5;
}

/*======== fixed =========*/

.logo {
position: fixed;
z-index: 101;
top: 20px;
left: 20px;
cursor: pointer;
width: 100px;
}

.logo:hover {
opacity: 1;
}

.logo img {
width: 100%;
height: auto;
transition: transform .6s ease;
}

.logo:hover img {
transform: scale(1.1);
}

.follow {
display: flex;
flex-direction: column;
align-items: center;
position: fixed;
z-index: 100;
top: 50%;
}

.follow_text {
text-align: left;
padding: 0 15px 5px;
border-bottom: solid rgba(0,0,0,0.20);

}

.follow_text p {
-webkit-writing-mode: vertical-rl;
-moz-writing-mode: vertical-rl;
-ms-writing-mode: tb-rl;
-ms-writing-mode: vertical-rl;
writing-mode: vertical-rl;
font-size: 1.8rem;
letter-spacing: 0.2rem;
}

.insta_logo {
margin: 10px 0;
}

.insta_logo img {
width: 20px;
height: auto;
}


/*======= footer =======*/
.footer {
background-color: #dbd8d1;
padding: 60px 0 20px 100px;
}

.footer_container {
display: flex;
margin-bottom: 60px;
}

.footer_container h3 a {
font-size: 1.8rem;
font-weight: 300;
margin-right: 60px;
color: #000;
text-decoration: none;
}

.footer_container nav {
padding-left: 20px;
border-left: 1px solid rgba(0,0,0,0.30);
margin-right: 60px;
}

.footer_container nav ul li a {
color: #000;
text-decoration: none;
line-height: 3.5rem;
}

.footer_container address {
padding-left: 20px;
border-left: 1px solid rgba(0,0,0,0.30);
font-style: normal;
}

.footer_container address span {
line-height: 3.5rem;
}

small {
display: block;
text-align: center;
padding: 5px 0;
}


@media (min-width:961px) {

/*======= header =======*/
  .header {
  display: block;
  position: fixed;
  top: 20px;
  right: 5%;
  z-index: 100;
  }

  .header_nav ul {
  display: block;
  background-color: rgba(255,255,255,0.85);
  padding: 20px 50px;
  display: flex;
  gap: 50px;
  flex-wrap: nowrap;

  align-items: center;
  }

  .header ul li a {
  text-decoration: none;
  color: #000000;
  }
  
  .header_nav ul li:last-child {
    display: none;
  }
}



@media (max-width:960px) {

/*======= header =======*/
  .header {
    display: block;
  }

  .header_nav {
    display: block;
    position: fixed;
    z-index: 100;
    width: 100%;
    height: 100vh;
    background-color: #dbd8d1;
    text-align: center;
    opacity: 0;
    transition: opacity .5s;
    pointer-events: none;
  }

  .header_nav.sp-navi-open {
    opacity: 1;
    pointer-events: auto;
  }

  .header_nav ul {
    position: absolute;
    z-index: 999;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%)
  }

  .header_nav li {
    padding: 30px 0;
    border-bottom: solid 1px rgba(0,0,0,0.20);
    margin: 0 auto;
  }

  /*.header_nav li:first-child {
  border-top: solid 1px rgba(0,0,0,0.20);
  }*/

  .header_nav li a {
    font-size: 1.8rem;
    color: #000;
    text-decoration: none;
  }
  
  .header_nav ul li a img {
    width: 30px;
  }

   /*==================================================
   5-2-2 2本線が×に
  ===================================*/

  /*ボタン外側※レイアウトによってpositionや形状は適宜変更してください*/
  .openbtn{
    /*ボタン内側の基点となるためrelativeを指定。
  追従するナビゲーションの場合はfixed＋top、rightといった位置をセットで指定*/
    position: relative;
    width: 50px;
    height:50px;
    background: rgba(255,255,255,0.70);
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    cursor: pointer;
  }

  /*ボタン内側*/

  .openbtn span{
    display: inline-block;
    transition: all .4s;/*アニメーションの設定*/
    position: absolute;
    left: 13px;
    height: 1px;
    background-color: #000;
    }


  .openbtn span:nth-of-type(1) {
    top:22px;	
    width: 50%;
  }

  .openbtn span:nth-of-type(2) {
    top:29px;
    width:50%;
  }

  /*activeクラスが付与されると線が回転して×に*/

  .openbtn.active span:nth-of-type(1) {
    top: 20px;
    left: 16px;
    transform: translateY(6px) rotate(-45deg);
    width: 35%;
  }

  .openbtn.active span:nth-of-type(2) {
    top: 32px;
    left: 16px;
    transform: translateY(-6px) rotate(45deg);
    width: 35%;
  }


  .logo {
  width: 70px;
  }

  .follow {
  display: none;
  }
  
  
  
/*======= footer =======*/  

  .footer {
    margin: 0 auto;
    padding: 60px 0 20px;
  }

  .footer_container {
    flex-direction: column;
    margin: 0 auto;
    text-align: center;
  }

  .footer_container h3 {
    margin: 0 0 20px 0;
  }

  .footer_container h3 a {
    margin: 0;
    font-size: 1.6rem;
  }

  .footer_container nav {
     border: none;
     margin: 0 0 40px 0;
     padding: 0;
  }

  .footer_container nav ul li {
    width: 100px;
    margin: 0 auto;
    border-bottom: solid 1px rgba(0,0,0,0.20);
    padding: 10px 0 0 0;
    font-size: 1.4rem;
  }

  .footer_container address {
    border: none;
    margin: 0 0 40px 0;
    padding: 0;
    font-size: 1.4rem;
  }

  small {
    display: block;
    padding: 5px 0;
    text-align: center;
    font-size: 1.4rem;
  }
}