:root{
  --text: #606463;
  --muted: #8f8f8f;
  --frame-max: 900px;
  --spec-w: 200px;
  --spec-gap: 160px;
}

/* ロゴブロック（ABOUTページ固有） */
.hero-logo-block{
  position: fixed;
  top: 135px;
  transform: translateY(-50%);
  text-align: left;
  z-index: 1000;
}

@media (min-width:767px){
.hero-logo-block img{
  width: 170px;
  height: auto;
}
.hero-about {
    margin-top: 40px;
    font-size: 14px;
    letter-spacing: 1.6px;
    color: #C9C5C0;
}
}

@media (max-width:767px){
.hero-logo-block img{
  width: 82px;
  height: auto;
}
.hero-logo-block {
    position: relative;
    /* transform: translateY(-50%); */
    text-align: center;
    z-index: 1000;
    margin: 0 auto;
}
.hero-about {
    margin-top: 40px;
    font-size: 11px !important;
    letter-spacing: 1.6px;
    color: #C9C5C0;
    text-align: left;
}
}

/* ページフレーム */
main{
  width: 80%;
  margin: 0 auto;
}

.wrap{
  width: 76.45%;
  margin: 0 auto;
  padding: 240px 0 80px;
}

/* タブ（PC） */
.tabs{
  display: flex;
  gap: 45px;
  margin-bottom: 180px;
}

.tab{
  font-size: 14px;
  letter-spacing: .12em;
  color: #d7d7d7;
}

.tab.is-active{
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 6px;
}

/* =========================================================
   Spec + Hero（PC: 2カラム + 中央線）
========================================================= */
.spec-hero{
  --w: var(--spec-w);
  --gap: var(--spec-gap);
  position: relative;
  display: grid;
  grid-template-columns: var(--w) 1fr;
  align-items: center;
  gap: var(--gap);
  max-width: var(--frame-max);
  width: 100%;
  margin: 0 auto 36px;
}

.spec{
  position: relative;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .08em;
}

.spec th{
  font-weight: 400;
  color: var(--muted);
  padding: 0 .6em 0 0;
  text-align: left;
}

.spec td{
  color: var(--text);
}

.hero{
  justify-self: center;
}

.spec,
.hero{
  align-self: center;
}

/* 真ん中線 */
.spec::after{
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: calc(-1 * (var(--gap) / 2));
  width: 1px;
  background: #ccc;
}

/* メイン画像 */
.hero img{
  width: 100%;
  height: auto;
}

/* =========================================================
   Color Variations grid（PC: 4列）
========================================================= */
.grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 0 22px;
  justify-items: center;
  max-width: var(--frame-max);
  width: 100%;
  margin: 0 auto;
  padding: 0;
  cursor: pointer;
}

.grid > li{
  list-style: none;
  margin: 0;
  text-align: center;
}

.grid .sw{
  font-size: 10px;
  color: var(--text);
  margin-top: 6px;
  opacity: .5;
  transition: opacity .2s;
}

.grid > li.is-active .sw{
  opacity: 1;
}

/* =========================================================
   OPTION（Spec + Hero と同一レイアウト）
========================================================= */
.option-hero-wrap{
  --w: var(--spec-w);
  --gap: var(--spec-gap);
  position: relative;
  display: grid;
  grid-template-columns: var(--w) 1fr;
  align-items: center;
  gap: var(--gap);
  max-width: var(--frame-max);
  width: 100%;
  margin: 100px auto 36px;
}

.option-spec{
  position: relative;
  font-size: 12px;
  line-height: 1.9;
  letter-spacing: .08em;
}

.option-spec th{
  font-weight: 400;
  color: var(--muted);
  padding: 0 .6em 0 0;
  text-align: left;
}

.option-spec td{
  color: var(--text);
}

.option-spec::after{
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  right: calc(-1 * (var(--gap) / 2));
  width: 1px;
  background: #ccc;
}

.option-hero{
  justify-self: center;
  text-align: center;
}

.option-hero img{
  width: 100%;
  height: auto;
}

/* OPTION chips（PC: 4列） */
.chips{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 18px 22px;
  justify-items: center;
  max-width: var(--frame-max);
  width: 100%;
  margin: 0 auto;
  padding: 0;
}

.chips li{
  list-style: none;
  margin: 0;
  text-align: center;
  cursor: pointer;
}

.chips img{
  width: 100%;
  height: auto;
  object-fit: cover;
}

.chips .sw{
  font-size: 10px;
  color: var(--muted);
  margin-top: 6px;
  opacity: .5;
  transition: opacity .2s;
}

.chips li.is-active .sw{
  opacity: 1;
}

/* =========================================================
   Bottom mobile tab
========================================================= */
.tab__menu{
  display: none;
}

.tab__menu-item{
  list-style: none;
}

.tab__menu-item a{
  display: block;
}

/* PC 上部タブ */
.tabs .tab__menu{
  display: flex;
  gap: 28px;
  padding: 0;
  margin: 0 0 24px;
  list-style: none;
}

.tab__menu-item{
  cursor: pointer;
  color: #c9c5c0;
  letter-spacing: .12em;
}

.tab__menu-item.is-active{
  color: #606463;
  text-decoration: underline;
  text-underline-offset: 6px;
}

/* モバイル用のボトムナビはデフォルト非表示 */
.tab__menu-mobile{
  display: none;
}

/* === 中央本文 === */
.main-text{
  position: absolute;
  top: 498px;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 483px;
  font-size: 13px;
  line-height: 24px;
  letter-spacing: 1.2px;
  color: #606463;
  text-align: left;
  font-family: "futura-pt", yu-gothic-pr6n, sans-serif;
  font-weight: 300;
}

.main-text p.head{
  font-size: 16.2px;
  margin: 0 0 1.4em;
  color: #606463;
  letter-spacing: 1px;
  font-family: "futura-pt", yu-gothic-pr6n, sans-serif;
  font-weight: 300;
  line-height: 30px;
}

@media (min-width: 767px){
  .contentslogo{
    display: none;
  }
}

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 1200px){
  .spec-hero,
  .option-hero-wrap{
    grid-template-columns: 1fr;
    grid-template-areas:
      "hero"
      "spec";
    gap: 16px;
  }

  .spec-hero .hero,
  .option-hero-wrap .option-hero{
    grid-area: hero;
    justify-self: center;
  }

  .spec-hero .spec,
  .option-hero-wrap .option-spec{
    grid-area: spec;
    justify-self: start;
  }

  .spec::after,
  .option-spec::after{
    content: none;
  }

  .grid{
    grid-template-columns: repeat(3,1fr);
  }

  .chips{
    grid-template-columns: repeat(3,1fr);
  }
}

@media (max-width: 767px){
  .spec-hero{
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .spec-hero .hero{
    display: none;
  }

  .spec::after{
    content: none;
  }

  .spec tr:last-child{
    display: none;
  }

  .grid{
    display: block;
    width: 100%;
    max-width: var(--frame-max);
    margin: 0 auto;
    padding: 0;
  }

  .grid > li{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 0;
    border-bottom: 1px solid #eee;
  }

  .grid > li .sw{
    order: 1;
    margin: 0;
    text-align: left;
    font-size: 12px;
    line-height: 1.6;
    letter-spacing: .08em;
    flex: 0 0 84px;
    opacity: 1;
  }

  .grid > li img{
    order: 2;
    flex: 1 1 auto;
    width: 100%;
    height: auto;
    object-fit: contain;
  }

  .grid > li .sw .muted{
    display: block;
    font-size: 10px;
    opacity: .7;
  }

  .chips{
    grid-template-columns: repeat(2,1fr);
  }

  .tabs{
    display: none;
  }

  .tab__menu-mobile{
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: #fff;
    border-top: 1px solid #ddd;
    padding: 12px 16px 10px;
    margin: 0;
    list-style: none;
    gap: 0;
    flex-wrap: wrap;
  }

  .tab__menu-mobile .tab__menu-item{
    flex: 0 0 33.333%;
    margin: 6px 0;
    text-align: center;
  }

  .tab__menu-mobile .tab__menu-item a{
    display: block;
    font-size: 12px;
    letter-spacing: .12em;
    opacity: .6;
    padding: 6px 4px;
  }

  .tab__menu-mobile .tab__menu-item.is-active a{
    opacity: 1;
    text-decoration: underline;
    text-underline-offset: 4px;
  }

  body{
    padding-bottom: 96px;
  }

  .contentslogo{
    width: 100%;
    max-width: 82px !important;
    position: relative;
    top: 63px;
    left: 0;
    margin: 0 auto;
    z-index: 999;
  }

  .contentslogo img{
    width: 100%;
  }

  .sub{
    font-size: 10px;
    padding-top: 90px;
    padding-left: 50px;
  }

  .has-link-color{
    letter-spacing: 1.5px;
  }

  .has-text-color{
    color: #C9C5C0 !important;
  }

  .main-text{
    position: absolute;
    top: 360px;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    font-size: 13px;
    line-height: 24px;
    letter-spacing: 1.2px;
    color: #606463;
    text-align: left;
    font-family: "futura-pt", yu-gothic-pr6n, sans-serif;
    font-weight: 300;
  }

  .main-text p.head{
    font-size: 11px !important;
    letter-spacing: 1px;
    line-height: 20px;
    text-align: left;
    margin-bottom: 30px;
    margin-top: 70px;
    width: 100%;
  }

  .main-text p{
    width: 100%;
    margin: 14% auto 0 !important;
    font-size: 9px !important;
    letter-spacing: 0;
    line-height: 17px;
    flex-basis: 640px !important;
    max-width: 100%;
  }
}



/* =========================================================
   SP調整
========================================================= */
@media (max-width:767px){

  .wrap{
    width:100%;
    margin:0 auto;
    padding:0 0 80px;
  }

  .main-text{
    position: absolute;
    top: 360px;
    left: 50%;
    transform: translate(-50%,-50%);
    max-width: 100%;
    font-size: 13px;
    line-height: 24px;
    letter-spacing: 1.2px;
  }

  .main-text p.head{
    font-size: 11px !important;
    line-height: 20px;
    margin-bottom: 30px;
    margin-top: 70px;
  }

  .main-text p{
    width: 100%;
    margin: 14% auto 0 !important;
    font-size: 9px !important;
    line-height: 17px;
  }

  .contentslogo{
    width: 100%;
    max-width: 82px;
    position: relative;
    top: 63px;
    margin: 0 auto;
    z-index: 999;
  }

  .contentslogo img{
    width:100%;
  }

  .sub{
    font-size: 10px;
    padding-top: 90px;
    padding-left: 50px;
  }

  .has-link-color{
    letter-spacing: 1.5px;
  }

  .has-text-color{
    color: #C9C5C0 !important;
  }
}