@charset "utf-8";

:root {
  --white: #fff;
  --black: #1a1817;
  --white-gray: #f8f8f8;
  --red: #b71515;
}
* {
  font-family: "Zen Old Mincho", serif;
  color: var(--black);
  font-weight: 400;
}
html,body {
  animation: overflowhidden both;
  animation-delay: 4.5s;
  scroll-behavior: smooth;
}
@keyframes overflowhidden{
  0%{
    overflow: hidden;
    overflow-x: hidden;
  }
  100%{
    overflow: auto;
    overflow-x: hidden;
  }
}
li{
  list-style: none;
}
a{
  text-decoration: none;
}
main{
  position: absolute;
  right: 0;
  width: 84.4vw;
  height: 2000px;
  z-index: 9990;
}

.scroll-action-fade{
  opacity: 0;
  transform: translateX(-10px);
}
.scroll-action-fade.is-active{
  opacity: 1;
  transition: 0.8s ease-in-out;
  transform: translateX(-0px);
}

/*========max-width:800px}============*/
 
@media screen and (max-width:800px){
  main{
    z-index: 9990;
    position: absolute;
    width: 100%;
    height: 2000px;
    margin-top: 80px;
  }
}
/* ==========
zen old mincho
========== */
/* .zen-old-mincho-medium {
  font-family: "Zen Old Mincho", serif;
  font-weight: 500;
  font-style: normal;
}

.zen-old-mincho-semibold {
  font-family: "Zen Old Mincho", serif;
  font-weight: 600;
  font-style: normal;
}

.zen-old-mincho-bold {
  font-family: "Zen Old Mincho", serif;
  font-weight: 700;
  font-style: normal;
}

.zen-old-mincho-black {
  font-family: "Zen Old Mincho", serif;
  font-weight: 900;
  font-style: normal;
}

.zen-old-mincho-regular {
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
} */

/* ==========
noto-serif
========== */
/* .noto-serif{
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 100-900;
  font-style: normal;
} */
/* ==========
header
========== */

header{
  z-index: 9995;
  position: fixed;
  top: 0;
  width: 15.6vw;
  height: 100vh;
  background-color: var(--white);
  box-shadow: 0px 0px 30px 30px rgba(0, 0, 0, 0.1);
}
.header__logo__base{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100px;
  width: 100%;
  background-color: var(--red);
  color: #fff;
  font-size: clamp(0.875rem, 0.784rem + 0.45vw, 1.125rem);
  font-weight: bold;
  letter-spacing: 3px;

}
.header__logo{
  width: 80%;
}
.header__white-area{
  position: relative;
  padding: 7.7% 0 0 21% ;
  height: 100vh;
}
.header__nav-list{
  margin: 0 0 40px;
}
.header__nav-list li:not(:last-of-type){
  margin-bottom: 18px;
}
.header__nav-list a{
  position: relative;
  transition:0.4s ease;
}
.header__nav-list a::after{
  content: url(../../img/hover-dot.svg) ;
  display: block;
  position: absolute;
  top: 40%;
  left: calc(100% + 8px);
  transform: translateY(-50%); 
  transition: 0.4s ease-in-out;
  opacity: 0;
}
.header__nav-list a:hover::after{
  opacity: 1;
}
.header__sns-icons{
  display: flex;
}
.header__sns-icons li a img{
  display: block;
  width: 22px;
}
.header__sns-icons__insta-icon{
  margin-right: 21px;
}
.header__shop-icons{
  position: absolute;
  left: 50%;
  bottom: 20%;
  transform: translateX(-50%);
}
.header__shop-icons li{
  display: block;
  margin-bottom: 30px;
}
.header__shop-icons__ihachi-logo{
  margin-bottom: 32px;
}

/*========max-width:800px}============*/
 
@media screen and (max-width:800px){

  header{
    width: 100vw;
    max-width: none;
    min-width: none;
    height: 80px;
    top: 0;
  }
  .header__red-area{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 100%;
    padding: 0 5%;
    background-color: var(--red);
  }
  .header__logo__base{
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--red);
    height: 58px;
    width: 201px;
    font-size: 18px;
  }
  .header__logo{
    width: 100%;
    height: 58px;
  }
  .header__hum-btn__base{
    width: 44px;
    height: 44px;
    /* background-color: rgb(45, 58, 62); */
  }
  .header__hum-btn__inner{
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    padding: 14px 5px;
  }
  .header__hum-btn__line{
    display: block;
    height: 1px;
    width: 33px;
    background-color: var(--white);
  }
  .header__hum-btn__line:nth-of-type(1){
    width: 33px;
    margin-bottom: 8px;
    transition: .4s ease-in-out;
  }
  .header__hum-btn__line:nth-of-type(2){
    width:25px;
    margin-bottom: 8px;
  }
  .header__hum-btn__line:nth-of-type(3){
    width:15px;
    transition: .4s ease-in-out;
  }
  .header__nav-list{
    margin: 0 0 40px;
  }
  .header__nav-list li:not(:last-of-type){
    margin-bottom: 18px;
  }
  .header__nav-list a{
    position: relative;
    transition:0.4s ease;
  }
  .header__nav-list a::after{
    display: none;
  }
  .header__nav-list a:hover::after{
    display: none;
  }
  .header__sns-icons{
    display: flex;
  }
  .header__sns-icons li a img{
    display: block;
    width: 22px;
  }
  .header__sns-icons__insta-icon{
    margin-right: 21px;
  }
  .header__shop-icons{
    position:static;
    transform: translateX(0);
    margin-top: 10.5vh;

  }
  .header__shop-icons__ihachi-logo{
    margin-bottom: 32px;
  }
  .header__white-area{
    position: fixed;
    padding: 65px 0 0 17.4vw;
    height: 100vh;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s;
    background-color: var(--white);
  }

  /* ==========
  hum-btn-open
  ========== */ 
  .header__hum-btn__base.is-open .header__hum-btn__line:nth-of-type(1){
    transition: .4s ease-in-out;
    width: 0;
    opacity: 0.2;
  }
  .header__hum-btn__base.is-open .header__hum-btn__line:nth-of-type(2){
    width: 33px;
    transition: .4s ease-in-out;
  }
  .header__hum-btn__base.is-open .header__hum-btn__line:nth-of-type(3){
    width: 0px;
    transition: .4s ease-in-out;
    opacity: 0.2;
  }
  /* ==========
  hum-menu-open
  ========== */ 
  .header__white-area.is-open{
    overflow: hidden;
    display: block;
   opacity: 1;
   overflow: hidden;
   pointer-events:auto;

  }

}
  /* ==========
section-title
  ========== */ 
  .section-title__en{
    margin-bottom: 20px;
    color: var(--black);
    font-size: 11px;
    letter-spacing: 0.16em;
    line-height: 1.85em;
  }
  .section-title__ja{
    color: var(--black);
    font-size: 24px;
    letter-spacing: 0.16em;
    line-height: 1.85em;
  }

/*========= 
footer
=========*/
footer{
  padding: 63px 13%;
  background-color: var(--black);
}
.footer__container{
  background-color: var(--black);
  display: flex;
  align-items: start;
  justify-content: left;
  }
  .footer__logo{
    display: block;
    width: 201px;
    color: #fff;
    letter-spacing: 3px;
    font-weight: bold;
    font-size: clamp(0.875rem, 0.784rem + 0.45vw, 1.125rem);
  }
  .footer__line{
    display: block;
    height: 298px;
    width: 1px;
    background: var(--white);
    margin-left: 20%;
    margin-right: 10%;
  }
  .footer__nav{
    margin-top: 14px;
  }
  .footer__nav li{
    color: var(--white);
    margin-bottom: 11px;
    letter-spacing: 0.16em;
    line-height: 1.85em;
  }
  .footer__nav li a{
    text-decoration: underline;
    text-underline-offset: 8px;
    transition: 0.3s ease-in-out;
    text-decoration-color: rgba(0, 0, 0, 0);
  }
  .footer__nav li a:hover{
    text-decoration: underline;
    text-underline-offset: 8px;
    transition: 0.3s ease-in-out;
    text-decoration-thickness: 1px;
    text-decoration-color: #898989;
  }
  .footer__sns-icons{
    display: flex;
    margin-top: 28px;
  }
  .footer__sns-icons li a img{
    display: block;
    width: 22px;
    
  }
  .footer__sns-icons__insta-icon{
    margin-right: 14px;
  }

  /*========max-width:800px}============*/
   
  @media screen and (max-width:800px){
    footer{
      padding: 69px 5.2vw;
    }
    .footer__container{
      display: block;
      }
      .footer__line{
        height: 1px;
        width: 100%;
        margin: 50px auto;
      }
      .footer__nav{
        margin-top: 0px;
      }      
      .footer__nav li a:hover{
        text-decoration: none;
      }
  }