/* scope */
#dotlabo{
  background:#9a9a9a;
  font-family: "Zen Kaku Gothic New", "Noto Sans JP", "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color:#fff;
  letter-spacing: 0.04em;
}


body {
    display: block;
    margin: 0;
}


#dotlabo *{
  box-sizing:border-box;
}
#dotlabo img{
  display:block;
  width:100%;
}

#dotlabo .contents__inner{
max-width:1600px;
  margin-left:auto;
  margin-right:auto;
  width:100%;
  position:relative;
  
}

#dotlabo .inline-block{
  display: inline-block;
}

/* ================= hero */

#dotlabo .hero{
  padding:60px 5%;
}

#dotlabo .hero__inner{
  max-width:1440px;
  margin:auto;
}

#dotlabo .hero__content{
  display:flex;
  gap:60px;
  align-items:center;
}

/* =============================
TEXT 左から静かにフェードイン
============================= */

#dotlabo .hero__text{
  flex:1;
  text-align:center;
  opacity:0;
  transform:translateX(-4px);
  animation:textFadeInLeft 1s cubic-bezier(.25,.1,.25,1) forwards;
  animation-delay:1.1s; /* ← MVより遅らせるのが高級演出 */
  will-change:opacity, transform;
}

@keyframes textFadeInLeft{
  0%{
    opacity:0;
    transform:translateX(-4px);
  }
  100%{
    opacity:1;
    transform:translateX(0);
  }
}



#dotlabo .hero__text p {
  font-size: 20px;
  line-height: 2;
}

#dotlabo .brand{
  font-size:12px;
  margin-bottom:10px;
  opacity:.8;
}

#dotlabo .hero__img{
  flex:1.4;
}

/* ===============================
logo overlay fix
=============================== */

/* hero内を基準座標に */
#dotlabo .hero__content{
  position:relative;
}

/* ロゴを画像上に重ねる */
#dotlabo .logo{
  position:absolute;
  z-index:10;
  top:110px;
  left:45%;
  transform:translateX(-50%);
  margin:0;
  display:block;
  position:absolute;
  transition:
    opacity 1.4s cubic-bezier(.22,.61,.36,1),
  will-change: transform;
}

/* ロゴサイズ調整 */
#dotlabo .logo img{
  width:360px;
  height:auto;
  transition:inherit;
}



/* ===============================
logo scroll shrink
=============================== */


/* スクロール後（左上固定） */
#dotlabo.is-scrolled .logo{
  position:fixed;
  top:18px;
  left:40px;
  transform:none;
}

#dotlabo.is-scrolled .logo img{
  width:140px;
}

/* 停止時フェードアウト */
#dotlabo.logo-hidden .logo{
  opacity:0;
  pointer-events:none;
}


/* =============================
MV 右からフェードイン
============================= */


#dotlabo .hero__img{
  opacity:0;
  transform:translateX(4px);
  animation:mvFadeInRight 1s cubic-bezier(.25,.1,.25,1) forwards;
  animation-delay:.6s;
  will-change:opacity, transform;
}

@keyframes mvFadeInRight{
  0%{
    opacity:0;
    transform:translateX(24px);
  }
  100%{
    opacity:1;
    transform:translateX(0);
  }
}

/* ===============================
   concept レイアウト
=============================== */

#dotlabo .concept{
  position: relative;
  padding:120px 0 0;
}

/* グリッド枠 */
#dotlabo .concept{
  display:grid;
  grid-template-columns: 1fr 520px 1fr;
  grid-template-rows: auto auto auto;
  align-items:start;
}

/* 共通 */
#dotlabo .concept img{
  height:auto;
  display:block;
}

/* 左上 item01 */
#dotlabo .concept__left{
  grid-column:1;
  grid-row:1;
  justify-self:start;
  max-width:440px;
}

/* 右中央 item02 */
#dotlabo .concept__right{
  grid-column:3;
  grid-row:1 / span 2;
  justify-self:end;
  max-width:490px;
  margin-top: 40%;
}

/* 下中央 item03 */
#dotlabo .concept__bottom{
  grid-column:2;
  grid-row:2;
  justify-self:center;
  margin-top:60px;
  max-width:420px;
}

/* テキスト中央上 */
#dotlabo .concept__text{
  grid-column:2;
  grid-row:1;
  text-align:center;
  color:#fff;
  font-size:18px;
  line-height:2.2;
  margin-top:40%;
}

/* 説明文中央下 */
#dotlabo .concept__desc{
  grid-column:2;
  grid-row:3;
  text-align:center;
  color:#fff;
  font-size:18px;
  line-height:2.2;
  margin-top:120px;
}


/* ================= products */

#dotlabo .products{
  position:relative;
  margin-top:120px;
  padding-bottom:120px;
}

#dotlabo .products img{
  width:72%;
  margin:auto;
}

#dotlabo .products__price{
  position:absolute;
  right:5%;
  bottom:40px;
  text-align:right;
  font-size:12px;
  opacity:.8;
}



/* ===============================
products image left align only <1600
=============================== */

/* 1440px未満 → 左端固定 */
#dotlabo .products img{
  margin-left:calc(50% - 50vw);
  width:80vw;      /* サイズ調整可 */
  max-width:none;
}

/* 1440px以上 → 通常中央配置に戻す */
@media (min-width:16000px){

#dotlabo .products img{
  margin-left:auto;
  margin-right:auto;
  width:85%;      /* 元デザイン幅に戻す */
  max-width:1440px; /* 任意：85%相当 */
}

}



/* =========================
   ふわっと表示アニメ
========================= */


#dotlabo .fadeup{
  opacity:0;
  transform:translateY(40px) scale(.97);
  transition:
  opacity 2.8s cubic-bezier(.16,1,.3,1),
  transform 2.8s cubic-bezier(.16,1,.3,1);
  will-change:transform,opacity;
}

#dotlabo .fadeup.is-show{
  opacity:1;
  transform:translateY(0) scale(1);
}

/* =========================
   文字アニメーション
========================= */

#dotlabo .fadeup-text{
  opacity:0;
  transform:translateY(14px);
  transition:
    opacity 2s cubic-bezier(.19,1,.22,1),
    transform 2s cubic-bezier(.19,1,.22,1);
  will-change:transform,opacity;
}

#dotlabo .fadeup-text.is-show{
  opacity:1;
  transform:translateY(0);
}

/* =========================
   遅延（共通）
========================= */

#dotlabo .delay1{ transition-delay:.12s;}
#dotlabo .delay2{ transition-delay:.24s;}
#dotlabo .delay3{ transition-delay:.32s;}
#dotlabo .delay4{ transition-delay:.48s;}



/* =============================
scroll indicator
============================= */

#dotlabo-scroll{
  position:fixed;
  right:28px;
  top:50%;
  transform:translateY(-50%);
  z-index:999;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  pointer-events:none;
}

#dotlabo-scroll .scroll-label{
  writing-mode:vertical-rl;
  font-size:11px;
  letter-spacing:.2em;
  opacity:.7;
}

#dotlabo-scroll .scroll-line{
  width:1px;
  height:160px;
  background:rgba(255,255,255,.3);
  position:relative;
}

#dotlabo-scroll .scroll-dot{
  position:absolute;
  left:50%;
  transform:translate(-50%,0);
  width:7px;
  height:7px;
  border-radius:50%;
  background:#fff;
  top:0;
}


/* =========================
   Device Utility
========================= */

/* デフォルトはPC想定 */
#dotlabo .is-sp {
  display: none !important;
}
#dotlabo .is-tb {
  display: none !important;
}
#dotlabo .is-pc {
  display: block !important;
}

/* SP表示時 */
@media screen and (max-width: 767px) {

  #dotlabo .is-pc {
    display: none !important;
  }
  #dotlabo .is-tb {
  display: none !important;
  }
  
  #dotlabo .is-sp {
    display: block !important;
  }
}

/* タブレット表示時 */
@media screen and (min-width: 768px) and (max-width: 1024px){

  #dotlabo .is-pc {
    display: none !important;
  }
  #dotlabo .is-tb {
  display: block !important;
  }
  #dotlabo .is-sp {
    display: none !important;
  }
}


/* =========================================
   タブレット
========================================= */
@media screen and (min-width: 768px) and (max-width: 1100px){

    #dotlabo .logo {
    top: 88px;
  }
  #dotlabo .logo img {
    width: 300px;
  }
  #dotlabo .concept {
    grid-template-columns: 1fr 1.3fr 1fr;
    column-gap: 10px;
  }

  #dotlabo .concept__bottom {
    max-width: 320px;
  }

  #dotlabo .hero__text{
    animation:none !important;
    opacity:0;
    transform:translateX(0);
    transition: opacity 1s cubic-bezier(.25,.1,.25,1);
    transition-delay: 1.1s; /* PCの演出を維持 */
  }
  #dotlabo .hero__text.is-show{
    opacity:1;
  }

}




/* =========================================
   SP DESIGN — 正確再現
========================================= */
@media screen and (max-width: 767px){

  #dotlabo .products img{
    margin-left:0;
    width:100%;
    max-width:100%;
  }

  #dotlabo .concept{
    display:block;
  }

  /* ===== hero全体 */

  #dotlabo .hero{
    padding:40px 0 0;
  }

  /* ===== ロゴ（中央固定） */

  #dotlabo .logo{
    position:absolute;
    top:18px;
    left:46%;
    transform:translateX(-50%);
    z-index:10;
  }

  #dotlabo.is-scrolled .logo {
    position: fixed;
    top: 16px;
    left: 16px;
    transform: none;
  }

  #dotlabo.is-scrolled .logo img {
    width: 120px;
    height: auto;
    max-width:none;  
  }


  /* MV：SPは左から（PCのanimationを無効化する） */
  #dotlabo .hero__img{
    animation: none !important;     /* ← これが必須 */
    opacity: 0;
    transform: translateX(-40px);
    transition:
      opacity 1.6s cubic-bezier(.16,1,.3,1),
      transform 1.6s cubic-bezier(.16,1,.3,1);
    will-change: opacity, transform;
        width:92%;
    margin-left: 0;
    margin-right: auto;
  }

  #dotlabo .hero__img.is-show{
    opacity: 1;
    transform: translateX(0);
  }



  #dotlabo .logo img{
    width:200px;
    height:auto;
    max-width:none;
    transform-origin:left top;
  }

  /* スクロール後（縮小はscaleで） */
  #dotlabo.is-scrolled .logo img{
    width:200px;              /* ← widthは固定のまま */
    transform: scale(0.6);    /* 200px×0.6=120px相当 */
  }

  /* ===== MV画像 */

  #dotlabo .hero__content{
    display:flex;        /* block → flex に変更 */
    flex-direction: column-reverse; /* 順番を逆に */
    gap:0px;            /* SP用の間隔 */
  }


  /* ===== テキスト（MV下に配置） */

  #dotlabo .hero__text{
    margin-top:36px;
    text-align:center;
    line-height:2.15;
  }

  #dotlabo .hero__text p {
    font-size: 16px;
    letter-spacing: 0;
  }

  #dotlabo .brand{
    font-size:12px;
    margin-bottom:18px;
    opacity:.75;
  }


  /* 下線 */

  #dotlabo .hero__text::after{
  content:"";
  display:block;
  height:1px;
  background:#cfcfcf;

  width: calc(100% + 48px);
  margin:24px 0 0;
  position:relative;
  left:-48px;

  /* アニメ用 */
  transform: scaleX(0);
  transform-origin: left;   /* ← 左基準で伸ばす */
  transition: transform 1.2s cubic-bezier(.16,1,.3,1);
  transition-delay:1s;
  }

/* 表示時 */
  #dotlabo .hero__text.is-show::after{
  transform: scaleX(1);
  }
  /* ===== concept */

  #dotlabo .concept{
    margin:64px 0 0;
    padding:0;
  }

  #dotlabo .concept img{
    max-width: 100%;
    height: auto;
    display: block;
  }

  #dotlabo .concept{
    display:block !important;   /* ← gridを解除 */
  }


  #dotlabo .concept__left{
    width: 80%;
    margin: 0 auto;
  }


  #dotlabo .concept .concept__right{
    width: 88%;
    margin-right: auto;
    margin-left: 0;
  }

  #dotlabo .concept .concept__bottom{
    width: 88%;
    margin-right: 0;
    margin-left: auto;
    margin-top: 16px;
  }

  #dotlabo .concept__left,
  #dotlabo .concept__right,
  #dotlabo .concept__bottom{
    position:static;
  }

  #dotlabo .concept__right {
    margin-top: 64px;
  }


  /* テーマ文 */

  #dotlabo .concept__text{
    margin-top: 64px;
    margin-bottom:60px;
    text-align:center;
    line-height:2.2;
    padding: 0 22px;
    font-size: 15px;
  }


  /* 説明文 */

  #dotlabo .concept__desc{
    margin-top:64px;
    text-align:center;
    line-height:2.2;
    font-size:15px;
  }



  /* ===== products */

  #dotlabo .products{
    margin-top:64px;
    padding-bottom:80px;
  }

  #dotlabo .products img{
    width:100%;
  }


  /* 価格 */

  #dotlabo .products__price{
    position:static;
    text-align:right;
    margin-top:16px;
    padding-right:12px;
    font-size:12px;
    opacity:.7;
  }



  /* ===== scroll bar */

  #dotlabo-scroll{
    right:14px;
  }

  #dotlabo-scroll .scroll-line{
    height:120px;
  }

  #dotlabo .toTop {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .28);
    backdrop-filter: saturate(120%) blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 998;
    text-decoration: none;

     /* 追加 */
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity .6s ease, transform .6s ease;
  }

  /* 表示状態 */
  #dotlabo .toTop.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  #dotlabo .toTop::before {
    content: "";
    width: 10px;
    height: 10px;
    border-top: 2px solid rgba(255, 255, 255, .85);
    border-right: 2px solid rgba(255, 255, 255, .85);
    transform: rotate(-45deg);
    margin-top: 4px;
  }

  #dotlabo-scroll{
    right:7px;
  }

}