:root{--bg:#0a0a0a;--bg2:#121212;--w:#fff;--mute:#858585;--line:rgba(255,255,255,.12)}
*{margin:0;padding:0;box-sizing:border-box}
/* 日本語の折り返し。既定だと単語の途中で切れるため、文節境界で折り返す */
body{background:var(--bg);color:var(--w);font-family:"DM Sans",sans-serif;word-break:auto-phrase;text-wrap:pretty;font-weight:400;-webkit-font-smoothing:antialiased}
.tag{position:fixed;top:0;left:0;right:0;z-index:99;background:#111;color:#fff;font-family:system-ui;font-size:12px;padding:7px 16px;border-bottom:1px solid #2a2a2a}
.tag b{color:#6ad0c4}

/* ヒーロー映像の上でも読めるよう、上端から下へ抜けるグラデーションを敷く。
   映像を横一線で切らずに文字だけ浮かせるための処理。
   実測: ナビ帯の輝度 平均0.133 / 最悪0.249 → 白文字が1.62:1しか出ていなかった。
   上端の濃さ0.55で、文字位置では0.44。最悪フレームでも5.50:1、平均8.34:1。 */
nav{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;
    justify-content:space-between;padding:16px 28px 26px;
    background:linear-gradient(180deg,rgba(0,0,0,.55) 0%,rgba(0,0,0,.30) 52%,rgba(0,0,0,0) 100%);
    pointer-events:none}
nav>*{pointer-events:auto}
nav .logo{font-family:"Inria Serif",serif;font-size:16px}
nav ul{display:flex;gap:22px;align-items:center;list-style:none;font-size:15px;color:rgba(255,255,255,.92)}
/* 製品どうしのリンクと、ページ内のリンクを分ける細い線 */
nav ul .navSep{width:1px;height:13px;background:rgba(255,255,255,.22);flex:none}
/* まだ出していない製品（押せない表示） */
nav ul .soon{display:flex;align-items:baseline;gap:6px;color:var(--mute);cursor:default}
nav ul .soon em{font-style:normal;font-size:10px;letter-spacing:.06em;opacity:.75}
nav .lang{font-size:13px;color:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.3);border-radius:48px;padding:7px 14px;text-decoration:none;display:inline-block;transition:border-color .2s,background .2s}
nav .lang:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.06)}

.hero{position:relative;height:100vh;overflow:hidden}
.hero video{width:100%;height:100%;object-fit:cover}
.heroIn h1 img{filter:drop-shadow(0 2px 14px rgba(0,0,0,.5))}
.heroIn{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:34px}
.heroIn h1{font-family:"Inria Serif",serif;font-weight:400;font-size:64px;letter-spacing:.06em;line-height:1}
.pill{display:inline-block;background:#fff;color:#0f0f0f;border-radius:48px;padding:12px 26px;font-size:12px;font-weight:500;text-decoration:none}
.scroll{position:absolute;left:0;right:0;bottom:34px;z-index:5;text-align:center;font-size:14px;color:var(--mute)}


section{padding:70px 28px}
.wrap{max-width:1080px;margin:0 auto}
.lab{font-size:14px;color:var(--mute);margin-bottom:15px}
h2{font-family:"Host Grotesk",sans-serif;font-weight:400;font-size:36px;letter-spacing:-.03em;line-height:1.1;max-width:640px}
/* 見出し直下のリード。本文(.body)とは別書式。AURORA実測: 20px 白 行間1.2 */
.lead{font-family:"Host Grotesk",sans-serif;font-weight:400;font-size:20px;line-height:1.2;letter-spacing:-.02em;color:#fff;margin-top:40px;max-width:640px}
.h3{font-family:"Host Grotesk",sans-serif;font-weight:400;font-size:20px;letter-spacing:-.02em;line-height:1.2;margin-bottom:12px}
.body{font-size:16px;line-height:1.5;color:var(--mute)}

.three{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px}
.three img{width:100%;aspect-ratio:1.1/1;object-fit:cover;display:block;margin-bottom:20px}

/* 13銘柄カルーセル。左右に見切れさせて「まだ続く」ことを見せる */
.stocks{position:relative;margin-top:64px}
.stTrack{display:flex;gap:30px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:0 28px;scrollbar-width:none}
.stTrack::-webkit-scrollbar{display:none}
.stCard{position:relative;flex:0 0 240px;scroll-snap-align:center;margin:0}
.stCard img{width:100%;aspect-ratio:2/3;object-fit:cover;display:block;border-radius:8px;background:var(--bg2)}
.stCard figcaption{position:absolute;top:0;left:-19px;writing-mode:vertical-rl;font-size:12px;letter-spacing:.04em;color:var(--mute);white-space:nowrap}
.stArrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border:0;border-radius:50%;background:rgba(10,10,10,.65);cursor:pointer;display:flex;align-items:center;justify-content:center}
.stArrow.prev{left:6px}.stArrow.next{right:6px}
.stArrow i{width:9px;height:9px;border-top:1.5px solid #fff;border-right:1.5px solid #fff}
.stArrow.prev i{transform:rotate(-135deg);margin-left:3px}
.stArrow.next i{transform:rotate(45deg);margin-right:3px}
.stArrow[disabled]{opacity:.25;cursor:default}

/* before / after 比較 */
.ba{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;margin-top:26px;cursor:ew-resize;background:#000;border-radius:14px;user-select:none}
.ba video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 50%)}
.ba .divider{position:absolute;top:0;bottom:0;left:50%;width:1px;background:rgba(255,255,255,.8);z-index:6;pointer-events:none}
.ba.dragging{cursor:grabbing}
.ba .handle{cursor:grab;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.95);z-index:7;display:flex;align-items:center;justify-content:center;gap:3px;pointer-events:none}
.ba .handle i{width:0;height:0;border-top:4px solid transparent;border-bottom:4px solid transparent}
.ba .handle .a{border-right:5px solid #0a0a0a}
.ba .handle .b{border-left:5px solid #0a0a0a}
.cap{font-size:14px;color:var(--mute);margin-top:14px}


.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:40px 56px;margin-top:64px;max-width:900px}
.stepsNote{font-size:13px;line-height:1.8;color:var(--mute);margin-top:40px}
.stepsNote b{color:#cfcfca;font-weight:400}
.stepsNote a{color:#cfcfca;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(255,255,255,.32);transition:text-decoration-color .2s}
.stepsNote a:hover{color:#fff;text-decoration-color:rgba(255,255,255,.8)}
.steps .n{font-size:14px;color:var(--mute);margin-bottom:14px}

.price{background:var(--bg2);border-radius:14px;padding:52px;text-align:center;max-width:420px;margin:56px auto 0;position:relative}
.pop{position:absolute;top:18px;right:18px;font-size:12px;color:var(--mute);border:1px solid var(--line);border-radius:48px;padding:5px 12px}
.price .amt{font-family:"Host Grotesk",sans-serif;font-size:48px;letter-spacing:-.03em;line-height:1}
.price .per{font-size:14px;color:var(--mute);margin-top:10px}
.price .pill{margin-top:30px}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:64px;text-align:center}
.feat p{font-size:16px;line-height:1.5;color:var(--mute)}

.faq{margin-top:48px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{padding:26px 0;display:flex;justify-content:space-between;align-items:center;gap:28px;font-family:"Host Grotesk",sans-serif;font-size:16px;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::marker{content:""}
.faq summary:hover{color:var(--mute)}
.faq summary span{color:var(--mute);font-size:20px;line-height:1;flex:none;transition:transform .18s ease}
.faq details[open] summary span{transform:rotate(45deg)}
.faq .fa{padding:0 0 30px;max-width:620px;color:var(--mute);font-size:15px;line-height:1.85}
.faq .fa p+p{margin-top:15px}
.faq .fa b{color:var(--w);font-weight:400}
.faq .fa a{color:var(--w);text-decoration:underline;text-underline-offset:3px}

.closing{padding:170px 28px;text-align:center;background:var(--bg2)}
.closing .q{font-family:"Inria Serif",serif;font-size:28px;margin-bottom:30px}
.closing p{font-size:16px;line-height:1.7;color:var(--mute);max-width:520px;margin:0 auto 40px}
footer{padding:60px 28px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);font-size:14px;color:var(--mute)}
footer ul{display:flex;gap:22px;list-style:none;flex-wrap:wrap}
footer ul a{color:var(--mute);text-decoration:none}
footer ul a:hover{color:#fff}

/* PowerGrade */
.pgWrap{margin-top:64px}
.pgNote{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:56px}

/* 質感トグル */
.tx{margin-top:64px}
.txStage{border-radius:12px;overflow:hidden;background:var(--bg2)}
.txStage img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.txPick{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:10px}
.txPick button{text-align:left;background:var(--bg2);border:1px solid transparent;border-radius:10px;padding:14px 16px;cursor:pointer;color:var(--mute);font-family:inherit;transition:border-color .15s,color .15s}
.txPick button b{display:block;font-family:"Host Grotesk",sans-serif;font-size:14px;font-weight:500;letter-spacing:-.01em;color:#6f6f6f;margin-bottom:6px}
.txPick button span{display:block;font-size:12px;line-height:1.45}
.txPick button.on{border-color:rgba(255,255,255,.55);color:var(--mute)}
.txPick button.on b{color:#fff}
.txPick button:hover b{color:#fff}

.pgShot{margin-top:56px;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#282830}
.pgShot img{width:100%;display:block}
.pgShotCap{font-size:14px;color:var(--mute);margin-top:14px}

/* Recipe */
.rec{display:grid;grid-template-columns:1.35fr 1fr;gap:0 52px;align-content:center;margin-top:72px;grid-template-areas:'video head' 'video body'}
.rec.flip{grid-template-columns:1fr 1.35fr;grid-template-areas:'head video' 'body video'}
.rec>video{grid-area:video;align-self:center}
.rec .recTop{grid-area:head;align-self:end}
.rec .recBody{grid-area:body;align-self:start}
.recNo{font-family:"Inria Serif",serif;font-size:34px;line-height:1;margin-bottom:10px}
.recLead{font-size:14px;color:var(--mute);margin-bottom:24px}
.rec video{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}
.mixList{display:flex;flex-direction:column;gap:11px}
.mixRow{display:grid;grid-template-columns:74px 1fr 46px;align-items:center;gap:12px}
.mixRow .nm{font-size:13px;letter-spacing:.02em;color:#cfcfca}
.mixRow.zero .nm{color:#4f4f4f}
.mixRow .bar{height:3px;background:rgba(255,255,255,.10);position:relative}
.mixRow .bar i{position:absolute;left:0;top:0;bottom:0;display:block}
.mixRow{grid-template-columns:74px 1fr 46px}
.mixRow .val{font-size:12px;color:var(--mute);text-align:right;font-variant-numeric:tabular-nums}
.mixRow.zero .val{color:#4f4f4f}
.mixTotal{display:flex;justify-content:space-between;align-items:baseline;margin-top:22px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--mute)}
.mixTotal b{font-family:"Host Grotesk",sans-serif;font-size:22px;font-weight:400;color:#fff;letter-spacing:-.02em}

/* Pricing 4SKU */
.skus{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:16px;margin-top:60px;align-items:stretch}
.sku{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:26px 20px;display:flex;flex-direction:column;min-width:0}
.sku.best{border-color:rgba(255,255,255,.5)}
.sku .badge{font-size:11px;color:#0f0f0f;background:#fff;border-radius:48px;padding:4px 11px;align-self:flex-start;margin-bottom:14px}
.sku .ttl{font-family:"Host Grotesk",sans-serif;font-size:15px;letter-spacing:-.01em;line-height:1.35;min-height:42px;overflow-wrap:anywhere}
.sku .amt{font-family:"Host Grotesk",sans-serif;font-size:34px;letter-spacing:-.03em;line-height:1;margin:16px 0 4px}
.sku .lt{font-size:12px;color:var(--mute)}
.sku ul{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:9px;flex:1}
.sku li{font-size:13px;line-height:1.55;color:var(--mute);padding-left:15px;position:relative}
.sku li::before{content:"";position:absolute;left:0;top:7px;width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.34)}
.sku li.no{color:#5a5a5a}
.sku li.no::before{background:none;content:"–";left:1px;top:0}
.sku .pill{margin-top:24px;text-align:center}
.sku .pill.ghost{background:transparent;border:1px solid rgba(255,255,255,.28);color:#fff}
.saveNote{font-size:14px;color:var(--mute);margin-top:26px;text-align:center}

/* LUT版。3枚固定なので auto-fit ではなく3カラムで揃える */
.lutSkus{grid-template-columns:repeat(3,1fr)}
.sku .cam{font-size:11px;letter-spacing:.08em;color:var(--mute);margin-bottom:10px}
.lutSkus .ttl{min-height:56px}
/* 対応ソフトの並び。LUT版の一番の売りなので価格より上に置く */
.nles{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.nle{border:1px solid var(--line);border-radius:48px;padding:9px 16px;font-size:13px;color:#fff}
.nle span{color:var(--mute);font-size:11px;margin-left:7px}

.lutHow{margin-top:40px;border-top:1px solid var(--line);padding-top:26px;max-width:620px}
.lutHow .dt{font-size:13px;color:#fff;margin-bottom:10px}
.deliv{margin-top:56px;border:1px solid var(--line);border-radius:12px;padding:26px 28px;background:var(--bg2)}
.deliv .dt{font-family:"Host Grotesk",sans-serif;font-size:16px;margin-bottom:10px}

.logoImg{display:block;height:19px;width:auto}
.heroLogo{width:min(30vw,380px);height:auto;display:block}
.footLogo{height:18px;width:auto;opacity:.72}

.recHead{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.recHead .recNo{margin-bottom:0}
.recFmt{font-size:12px;color:var(--mute);border:1px solid var(--line);border-radius:48px;padding:5px 12px;white-space:nowrap}

/* ============ スマートフォン ============ */
@media (max-width: 900px){
  /* 3カラムのものは1カラムへ */
  .three,.steps,.feat,.pgNote,.colors{grid-template-columns:1fr}
  /* レシピは動画を上、配合表を下に */
  .rec,.rec.flip{display:flex;flex-direction:column;gap:18px;grid-template-areas:none;align-items:stretch}
  .rec>*{width:100%;min-width:0}
  .rec .recTop{order:1;grid-area:auto;text-align:left}
  .rec>video{order:2;grid-area:auto}
  .rec .recBody{order:3;grid-area:auto}
  .recLead{margin-bottom:0}
  .recHead{justify-content:flex-start}
  .mixRow{grid-template-columns:64px 1fr 42px}
  /* 作例の3枚並びは2枚に */
  .samples{grid-template-columns:1fr}
}

@media (max-width: 720px){
  /* ナビ：リンクを畳んでロゴだけ残す（重なりを解消） */
  nav{padding:12px 18px;background:rgba(10,10,10,.78);backdrop-filter:blur(10px)}
  nav ul{display:none}
  nav .lang{font-size:12px;padding:6px 12px}

  section{padding:64px 18px}
    .closing{padding:96px 18px}
  footer{padding:40px 18px;flex-direction:column;align-items:flex-start;gap:18px}

  h2{font-size:28px}
  .lead{font-size:17px;margin-top:26px}
  .heroIn{gap:22px}

  /* ヒーローの文字が画面幅に収まるように */
  .hero .copy,.head{padding-left:0;padding-right:0}

  /* 配合表：銘柄名の固定幅を詰める */
  .mixRow{grid-template-columns:64px 1fr 42px;gap:8px}
  .mixRow .nm{font-size:12px}

  /* PowerGradeのノード図は横スクロールで見せる */
    
  /* 比較スライダーのラベルを小さく */
    .ba .handle{width:30px;height:30px}

  /* 質感トグル：5列は入らないので横スクロールに */
  .txPick{grid-template-columns:none;display:flex;overflow-x:auto;gap:8px;scrollbar-width:none}
  .txPick::-webkit-scrollbar{display:none}
  .txPick button{flex:0 0 200px;padding:12px 14px}

  /* 銘柄カルーセル：指で送る前提にして矢印は隠す */
  .stTrack{gap:24px;padding:0 18px}
  .stCard{flex:0 0 180px}
  .stCard figcaption{left:-17px;font-size:11px}
  .stArrow{display:none}

  /* 価格カード */
  .price,.sku{padding:24px 18px}
  .skus,.lutSkus{grid-template-columns:1fr}
}

@media (max-width: 420px){
  .heroIn h1,.head h1{font-size:34px}
  .mixRow{grid-template-columns:58px 1fr 40px}
}

/* ===== 複数ページ化にともなう追加 ===== */
nav ul a{color:inherit;text-decoration:none}
nav ul a:hover{color:#fff}
nav ul a{transition:opacity .2s}
nav ul a:hover{opacity:.7}
nav .logo a{display:inline-block;line-height:0}

/* 下層ページの見出し。ヒーロー動画を置かず、静かに始める */
.pageHead{padding:150px 28px 0}
.pgTitle{font-family:"Inria Serif",serif;font-weight:400;font-size:56px;letter-spacing:.04em;line-height:1}

/* ハブの製品一覧 */
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:60px}
.prod{display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:28px 24px;text-decoration:none;color:inherit;transition:border-color .15s}
a.prod:hover{border-color:rgba(255,255,255,.42)}
.prod .pn{font-size:11px;letter-spacing:.08em;color:var(--mute);margin-bottom:14px}
.prod .ph{font-family:"Host Grotesk",sans-serif;font-size:22px;letter-spacing:-.02em;margin-bottom:14px}
.prod .body{flex:1;font-size:14px}
.prod .more{margin-top:20px;font-size:13px;color:#fff}
.prod .more a{color:#fff;text-decoration:none}

@media (max-width:900px){
  .prods{grid-template-columns:1fr}
}
@media (max-width:720px){
  .pageHead{padding:96px 18px 0}
  .pgTitle{font-size:40px}
}

/* ハブのDCTL紹介。左に説明、右に絵。交互に反転させる */
.dctl{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center;margin-top:72px}
.dctl.flip .dctlL{order:2}
.dctl.flip .dctlR{order:1}
.dctl .ph{font-family:"Host Grotesk",sans-serif;font-size:30px;letter-spacing:-.03em;margin-bottom:16px}
.dctl .pn{font-size:11px;letter-spacing:.08em;color:var(--mute);margin-bottom:12px}
.dctl .body{font-size:15px}
.dctlR video,.dctlR img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block;border-radius:8px;background:var(--bg2)}
.specs{display:flex;gap:36px;margin-top:24px}
.specs b{display:block;font-family:"Host Grotesk",sans-serif;font-weight:400;font-size:20px;letter-spacing:-.02em}
.specs span{font-size:12px;color:var(--mute)}
.dctl .pill{margin-top:28px}

@media (max-width:900px){
  .dctl,.dctl.flip{grid-template-columns:1fr;gap:22px}
  .dctl.flip .dctlL,.dctl.flip .dctlR{order:0}
  .dctl .ph{font-size:24px}
}

/* ヒーローの主CTA。
   映像が明るく（オーバーレイ後の相対輝度 平均0.238 / 最悪0.332）、
   完全な透明だと白文字が2.75:1まで落ちて読めない。
   下地に黒55%を敷き背景をぼかすことで、最悪フレームでも5.2:1を確保している。 */
.cta{display:inline-flex;align-items:center;gap:14px;
     background:rgba(10,10,10,.55);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
     border:1px solid rgba(255,255,255,.5);border-radius:48px;
     padding:18px 34px;color:#fff;text-decoration:none;font-size:16px;
     transition:background-color .25s ease,border-color .25s ease}
.cta em{font-style:normal;font-size:14px;color:rgba(255,255,255,.7);transition:color .25s ease}
.cta i{position:relative;width:19px;height:1px;background:#fff;transition:transform .25s ease}
.cta i::after{content:"";position:absolute;right:0;top:-4px;width:9px;height:9px;
     border-top:1px solid #fff;border-right:1px solid #fff;transform:rotate(45deg)}
.cta:hover{background:rgba(10,10,10,.72);border-color:#fff}
.cta:hover em{color:#fff}
.cta:hover i{transform:translateX(5px)}
@media (prefers-reduced-motion:reduce){.cta,.cta i,.cta em{transition:none}}
@media (max-width:720px){.cta{padding:15px 26px;gap:12px;font-size:14px}.cta em{font-size:12px}}

/* パッケージ画像。背景は透過なので、枠も下地も置かずに黒地へ直接立たせる。
   1点でも間延びしないよう、1つあたりの幅に上限を設ける */
.boxes{display:flex;flex-wrap:wrap;justify-content:center;gap:40px;margin-top:52px}
.boxCard{margin:0;flex:0 1 300px;max-width:340px}
.boxCard img{width:100%;height:auto;display:block;
  filter:drop-shadow(0 26px 44px rgba(0,0,0,.55))}
.boxCard figcaption{margin-top:18px;font-size:13px;color:var(--mute);text-align:center;letter-spacing:.04em}
@media (max-width:720px){
  .boxes{gap:28px}
  .boxCard{flex:0 1 220px}
}

/* LUT版が2枚のときは2カラムで中央に寄せる */
.lutSkus.two{grid-template-columns:repeat(2,minmax(0,1fr));max-width:720px;margin-left:auto;margin-right:auto}
.lutSkus.one{grid-template-columns:minmax(0,1fr);max-width:340px;margin-left:auto;margin-right:auto}
/* 未発売のボタン。押せないことが見て分かる形にする */
.sku .pill.soon{border-style:dashed;border-color:rgba(255,255,255,.18);color:#6b6b6b;cursor:default}

/* 対応ソフトのロゴ列。ロゴは Simple Icons(CC0)。単色なのでcurrentColorで揃える */
.apps{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:38px;margin-top:44px;color:rgba(255,255,255,.82)}
.app{display:inline-flex;align-items:center}
.app img{display:block;width:34px;height:34px;object-fit:contain}
.appsNote{font-size:13px;line-height:1.8;color:var(--mute);text-align:center;margin-top:22px}
.appsNote b{color:#cfcfca;font-weight:400}
@media(max-width:720px){.apps{gap:26px;margin-top:34px}.app img{width:28px;height:28px}}

/* Before/After カルーセル */
.baSub{font-size:16px;line-height:1.6;color:var(--mute);margin-top:18px;max-width:560px}
.baCar{margin-top:34px}
.baCar .ba{margin-top:0}
.chip{position:absolute;z-index:8;font-size:11px;letter-spacing:.06em;color:#fff;background:rgba(10,10,10,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:6px 11px;border-radius:6px;pointer-events:none}
.chip.tl{top:16px;left:16px}.chip.tr{top:16px;right:16px}.chip.bl{bottom:16px;left:16px}
.baCtl{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:22px}
.baArr{width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.28);background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .2s,background .2s}
.baArr:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.baArr i{width:8px;height:8px;border-top:1.5px solid #fff;border-right:1.5px solid #fff}
.baArr.p i{transform:rotate(-135deg);margin-left:3px}.baArr.n i{transform:rotate(45deg);margin-right:3px}
.baDots{display:flex;gap:8px;align-items:center}
.baDots button{width:6px;height:6px;border-radius:6px;border:0;background:rgba(255,255,255,.3);cursor:pointer;padding:0;transition:width .25s,background .25s}
.baDots button.on{width:22px;background:#fff}
.baCount{font-size:12px;letter-spacing:.12em;color:var(--mute);min-width:56px}
@media(max-width:720px){.chip{font-size:9px;padding:4px 8px}.chip.tl,.chip.tr{top:10px}.chip.tl,.chip.bl{left:10px}.chip.tr{right:10px}.chip.bl{bottom:10px}.baCtl{gap:16px}.baCount{min-width:auto}}

/* HUE ライブスライダー。3枚を透明度で重ねる */
.hueStage{position:relative;width:100%;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:var(--bg2)}
.hueStage img{position:absolute;inset:0;width:100%;height:100%;aspect-ratio:auto;object-fit:cover;display:block;border-radius:0}
.hueStage .l,.hueStage .r{opacity:0}
.hueStage .chip{top:14px;left:14px}
.hueCtl{margin-top:18px}
.hueTop{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.hueTop .nm{font-size:12px;letter-spacing:.06em;color:var(--mute)}
.hueTrack{position:relative;height:28px;display:flex;align-items:center}
.hueTrack::before{content:"";position:absolute;left:0;right:0;height:3px;border-radius:3px;background:rgba(255,255,255,.16)}
.hueTrack .fill{position:absolute;height:3px;border-radius:3px;background:#fff;left:50%;width:0}
.hueTrack .zero{position:absolute;left:50%;width:1px;height:11px;background:rgba(255,255,255,.4);transform:translateX(-50%)}
.hueTrack input{position:absolute;inset:0;width:100%;margin:0;background:transparent;-webkit-appearance:none;appearance:none;cursor:pointer}
.hueTrack input::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #0a0a0a;box-shadow:0 0 0 1px rgba(255,255,255,.5)}
.hueTrack input::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:2px solid #0a0a0a}
.hueEnds{display:flex;justify-content:space-between;margin-top:6px;font-size:12px;color:var(--mute)}

/* DCTLのカード型（画像を全幅、下に説明とスライダー） */
.dctlCard{margin-top:72px;background:#111;border:1px solid rgba(255,255,255,.08);border-radius:20px;padding:24px}
.dctlCard .hueStage{border-radius:14px}
.cardFoot{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:end;margin-top:24px;padding:0 2px 4px}
.cardEye{font-size:12px;letter-spacing:.08em;color:var(--mute);margin-bottom:10px}
.cardHead{font-family:"Host Grotesk",sans-serif;font-size:26px;letter-spacing:-.02em;line-height:1.2;margin-bottom:12px}
.cardBody{font-size:15px;line-height:1.6;color:var(--mute)}
.dctlCard .hueCtl{margin-top:0}
.hueTop .val{font-size:12px;letter-spacing:.04em;color:#fff;font-variant-numeric:tabular-nums}
@media(max-width:900px){.dctlCard{padding:16px;border-radius:16px}.cardFoot{grid-template-columns:1fr;gap:26px;margin-top:20px}.cardHead{font-size:22px}}

/* FILMS：一方向のスライダー（0.000〜1.000） */
.filmsLive .hueStage .a{opacity:0}
.hueTrack.uni .fill{left:0}
.cardText .pill{margin-top:22px}

/* 紹介動画（押すまでYouTubeに接続しない） */
.ytWrap{margin-top:48px}
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;border:0;padding:0;border-radius:12px;overflow:hidden;cursor:pointer;background:#000}
.yt img{width:100%;height:100%;object-fit:cover;display:block;transition:opacity .2s}
.yt:hover img{opacity:.85}
.yt .play{position:absolute;left:50%;top:50%;width:76px;height:54px;transform:translate(-50%,-50%);border-radius:14px;background:rgba(10,10,10,.72)}
.yt .play::after{content:"";position:absolute;left:31px;top:16px;border-style:solid;border-width:11px 0 11px 18px;border-color:transparent transparent transparent #fff}
.yt:hover .play{background:#ff0033}
.ytFrame{width:100%;aspect-ratio:16/9;border:0;border-radius:12px;display:block}
.ytNote{font-size:12px;color:var(--mute);margin-top:12px;line-height:1.6}

/* テロップ製品への導線（トップの一番下） */
.pcard{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:34px;margin-top:48px;color:#fff;text-decoration:none;transition:border-color .2s}
.pcard:hover{border-color:rgba(255,255,255,.35)}
.pcard img{width:100%;height:auto;border-radius:10px;display:block}
.pcard .k{font-size:12px;letter-spacing:.08em;color:#e8c547}
.pcard .t{font-family:"Host Grotesk",sans-serif;font-size:28px;letter-spacing:-.02em;line-height:1.25;margin-top:10px}
.pcard .d{font-size:15px;line-height:1.8;color:var(--mute);margin-top:12px}
.pcard .b{display:inline-block;margin-top:22px;background:#fff;color:#0f0f0f;border-radius:48px;padding:13px 26px;font-size:14px;font-weight:500}
@media(max-width:720px){.pcard{grid-template-columns:1fr;gap:24px;padding:24px}.pcard img{order:-1}.pcard .t{font-size:24px}}

/* スマホ用メニュー（案B：全画面・区切り線のリスト。Dehancer を参照） */
.mBtn{display:none;width:40px;height:40px;margin-right:-8px;background:none;border:0;cursor:pointer;align-items:center;justify-content:center}
.mBtn i,.mBtn i::before,.mBtn i::after{display:block;width:20px;height:1.5px;background:#fff;content:"";position:relative}
.mBtn i::before{position:absolute;top:-6px}.mBtn i::after{position:absolute;top:6px}
.mMenu{position:fixed;inset:0;z-index:60;background:#121212;padding:0 18px 40px;overflow-y:auto}
.mMenu[hidden]{display:none}
.mHead{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.mHead .logo a{display:inline-block;line-height:0}
.mClose{width:40px;height:40px;margin-right:-8px;background:none;border:0;color:#fff;font-size:30px;font-weight:300;line-height:1;cursor:pointer}
.mList{margin-top:16px}
.mItem{display:flex;justify-content:space-between;align-items:center;padding:18px 4px;border-bottom:1px solid rgba(255,255,255,.1);color:#fff;text-decoration:none;font-size:16px}
.mItem em{font-style:normal;color:var(--mute)}
.mLang{display:inline-block;margin-top:30px;font-size:13px;color:#fff;text-decoration:none;border:1px solid rgba(255,255,255,.3);border-radius:48px;padding:8px 16px}
html.mOpen,html.mOpen body{overflow:hidden}
@media (max-width:720px){
  .mBtn{display:flex}
  nav .lang{display:none}
}

/* ページ内リンクで飛んだ先の見出しが、上に固定したナビの裏に隠れないようにする */
[id]{scroll-margin-top:84px}
@media (max-width:720px){[id]{scroll-margin-top:72px}}

/* ===== 左上のロゴ＋製品名（SOUNDS のヘッダーと同じ形に揃える） =====
   入口ページ（/arcoiris/）はロゴだけ。下層の製品ページはロゴの右に製品名を出す。
   寸法は /music/s/e.css の .hd .logo と同じ（画像19px・間9px・13px/.14em・白75%）。 */
nav .logo{display:flex;align-items:center;gap:9px;letter-spacing:.04em}
nav .logo .navProd{font-family:"Host Grotesk",sans-serif;font-size:13px;
  letter-spacing:.14em;color:rgba(255,255,255,.75);white-space:nowrap}
@media (max-width:420px){nav .logo{gap:7px}nav .logo .navProd{font-size:11px;letter-spacing:.1em}}

/* ===== 製品ページのヒーロー見出し（ARCOIRISロゴ＋縦罫＋製品名） =====
   1440px でロゴ52px・罫線46px・製品名34px・間24px。狭い画面でも読める下限を clamp で付けた。
   画像には text-shadow が効かないので、h1 側に drop-shadow をかけて影を出す。 */
.prodHero{display:flex;align-items:center;gap:clamp(14px,1.67vw,24px);font-weight:400;
  line-height:1;filter:drop-shadow(0 2px 24px rgba(0,0,0,.5))}
.prodHero img{height:clamp(28px,3.61vw,52px);width:auto;display:block}
.prodHero i{display:block;width:1px;height:clamp(25px,3.19vw,46px);
  background:rgba(255,255,255,.45);flex:none}
.prodHero span{font-family:"Host Grotesk",sans-serif;font-size:clamp(18px,2.36vw,34px);
  letter-spacing:.16em;color:rgba(255,255,255,.92);white-space:nowrap}
