.v{ --ink:#1a1a1a; --sub:#8b8578; --line:#e8e2d7; --gold:#a9884f; --red:#c8102e; --bg:#fff;
      background:var(--bg); color:var(--ink);
      font-family:"Zen Kaku Gothic New","Noto Sans JP",system-ui,sans-serif; line-height:1.9;
      -webkit-font-smoothing:antialiased; }
  .v *{ box-sizing:border-box; }
  .v img{ display:block; max-width:100%; }
  .v .en{ font-family:"Josefin Sans",sans-serif; }
  .v .wrap{ max-width:640px; margin:0 auto; padding:0 22px; }

  /* 1. HERO：参考デザインに合わせた、車体を主役にするフルブリード構成 */
  .hero{ position:relative; height:calc(100svh - 88px); min-height:700px; max-height:820px;
    overflow:hidden; isolation:isolate; background:#dbe7e8; color:#fff; }
  .hero::after{ content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
    background:linear-gradient(180deg,rgba(8,7,6,.7),rgba(8,7,6,.12) 34%,rgba(8,7,6,.12) 55%,rgba(8,7,6,.92)); }
  .hero>img{ position:absolute; inset:0; z-index:0; width:100%; height:100%; object-fit:cover; object-position:52% 50%; }
  .hero-cap{ position:relative; z-index:2; display:flex; min-height:100%; flex-direction:column;
    align-items:flex-start; justify-content:flex-start; padding:36px 22px 22px;
    text-shadow:0 2px 24px rgba(0,0,0,.42); }
  .hero-eyebrow{ display:block; margin:0 0 18px; color:#d6bd82; font-family:"Josefin Sans",sans-serif;
    font-size:11px; font-weight:700; line-height:1; letter-spacing:.22em; }
  .hero-h1{ margin:0; font-weight:400; }
  .hero-logo{ display:block; font-family:Arial,"Helvetica Neue",sans-serif; font-weight:900;
    font-size:clamp(56px,17vw,72px); line-height:.92; margin:0; letter-spacing:-.045em; }
  .hero-kw{ display:block; margin:22px 0 0; color:#d6bd82; font-family:"Zen Kaku Gothic New",sans-serif;
    font-size:27px; font-weight:700; line-height:1.2; letter-spacing:.03em; }
  .hero-copy{ margin:18px 0 0; max-width:none; white-space:nowrap; font-size:13px; font-weight:700; line-height:1.75; letter-spacing:.03em; }
  .hero-actions{ display:flex; width:calc(100% - 44px); position:absolute; left:22px; bottom:22px;
    flex-direction:column; align-items:flex-start; gap:12px; text-shadow:none; }
  .hero-action{ position:relative; display:flex; align-items:center; border:1px solid rgba(255,255,255,.5); color:#fff;
    background:rgba(0,0,0,.12); font-size:12px; font-weight:700; letter-spacing:.04em;
    text-decoration:none; backdrop-filter:blur(4px); transition:background .2s ease,border-color .2s ease,transform .2s ease; }
  .hero-action:hover{ border-color:#fff; background:rgba(0,0,0,.42); transform:translateY(-1px); }
  .hero-action:focus-visible{ outline:3px solid #d6bd82; outline-offset:3px; }
  .hero-action--guide{ width:max-content; min-height:40px; justify-content:flex-start; gap:7px;
    padding:0 14px; border-radius:999px; font-size:11px; }
  .hero-action-icon{ width:14px; height:14px; object-fit:contain; filter:brightness(0) invert(1); }
  .hero-action--main{ width:100%; min-height:55px; justify-content:space-between; padding:0 28px 0 56px;
    font-size:12px; font-weight:800; letter-spacing:.08em; }
  .hero-action-arrow{ position:static; font-family:"Josefin Sans",sans-serif; font-size:18px; }
  .hero-action--main .hero-action-arrow{ font-size:30px; font-weight:300; }
  .hero-side-copy{ position:absolute; right:10px; top:50%; z-index:2; color:rgba(255,255,255,.62);
    font-family:"Josefin Sans",sans-serif; font-size:8px; line-height:1; letter-spacing:.34em;
    writing-mode:vertical-rl; transform:translateY(-50%); }
  /* リード */
  .lead{ padding:26px 22px 4px; max-width:640px; margin:0 auto; }
  .lead-ttl{ font-size:15px; font-weight:700; margin:0 0 4px; }
  .lead-txt{ font-size:12.5px; color:var(--sub); margin:0; line-height:1.9; }
  .lead-details{ margin-top:12px; border-top:1px solid var(--line); }
  .lead-details summary{ display:flex; align-items:center; justify-content:space-between; gap:16px;
    padding:12px 0; color:var(--ink); font-size:11.5px; font-weight:700; list-style:none; cursor:pointer; }
  .lead-details summary::-webkit-details-marker{ display:none; }
  .lead-details summary::after{ content:"＋"; flex:0 0 auto; color:#8d6a2b; font-size:17px; font-weight:400; }
  .lead-details[open] summary::after{ content:"−"; }
  .lead-details-body{ padding:0 0 3px; }
  .lead-facts{ display:grid; gap:0; margin:14px 0 0; padding:0; border-top:1px solid var(--line); }
  .lead-fact{ display:grid; grid-template-columns:74px minmax(0,1fr); gap:10px; padding:9px 0;
    border-bottom:1px solid var(--line); font-size:11.5px; line-height:1.65; }
  .lead-fact dt{ margin:0; color:#777167; font-weight:700; }
  .lead-fact dd{ margin:0; color:var(--ink); font-weight:500; }
  .lead-source{ margin:9px 0 0; color:#858077; font-size:10px; line-height:1.6; }
  .fit-jump{ position:relative; display:flex; width:100%; max-width:420px; min-height:52px; align-items:center;
    justify-content:center; gap:14px; margin:16px auto 0; padding:0 52px;
    border:0; border-radius:8px; background:#171717; color:#fff; text-decoration:none; }
  .fit-jump-main{ display:block; width:100%; font-size:13px; font-weight:700; line-height:1.35; text-align:center; }
  .fit-jump-arrow{ position:absolute; right:12px; top:50%; width:28px; height:28px; border-radius:50%;
    background:#fff; color:#171717; transform:translateY(-50%);
    display:flex; align-items:center; justify-content:center; font-size:14px; }

  /* 購入前の選び方：長い説明にせず、次の行動が分かる3ステップ */
  .choose-guide{ padding-top:38px; }
  .choose-guide-lead{ margin:-6px 0 18px; color:var(--sub); font-size:12px; line-height:1.8; }
  .choose-steps{ display:grid; gap:8px; margin:0; padding:0; list-style:none; }
  .choose-card{ position:relative; display:grid; grid-template-columns:44px minmax(0,1fr) 28px;
    align-items:center; gap:10px; min-height:88px; padding:12px;
    border:1px solid var(--line); border-radius:14px; background:#faf9f7;
    color:var(--ink); text-decoration:none; transition:border-color .2s ease,transform .2s ease,background .2s ease; }
  .choose-card:hover{ border-color:#b9ad98; background:#fff; transform:translateY(-2px); }
  .choose-no{ display:grid; width:44px; height:44px; place-items:center; align-content:center; border-radius:50%;
    background:#171717; color:#fff; font-family:"Josefin Sans",sans-serif;
    font-size:8px; font-weight:600; line-height:1.05; letter-spacing:.08em; text-align:center; }
  .choose-no strong{ display:block; margin-top:2px; font-size:11px; line-height:1; }
  .choose-copy{ min-width:0; }
  .choose-title{ display:block; font-size:13.5px; font-weight:700; line-height:1.4; }
  .choose-text{ display:block; margin-top:3px; color:#656057; font-size:10.5px; line-height:1.55; }
  .choose-arrow{ display:grid; width:28px; height:28px; place-items:center; border-radius:50%;
    background:#fff; box-shadow:0 0 0 1px var(--line); font-size:13px; }
  .choose-card:focus-visible{ outline:2px solid #171717; outline-offset:3px; }

  /* 見出し：和文＋英文の2段 */
  .sec{ padding:44px 0 0; }
  .sec-gray{ background:#f2f0ec; margin:44px -22px 0; padding:36px 22px 40px; }
  .sec-gray .sw{ padding-bottom:4px; }
  .sec-h{ margin-bottom:16px; }
  .sec-jp{ font-size:clamp(19px,5vw,23px); font-weight:700; margin:0; letter-spacing:.01em; }
  .sec-en{ font-family:"Josefin Sans",sans-serif; font-size:12.5px; letter-spacing:.16em;
    color:#4a4a4a; margin:2px 0 0; }
  .sec-red{ color:var(--red); font-size:12.5px; font-weight:500; margin:6px 0 0; }
  .note{ font-size:10.5px; color:var(--sub); text-align:right; margin:8px 0 0; }

  /* 横スワイプ＋ドット */
  .sw{ display:flex; gap:10px; overflow-x:auto; -webkit-overflow-scrolling:touch;
    scroll-snap-type:x mandatory; scrollbar-width:none; padding-bottom:2px; }
  .sw::-webkit-scrollbar{ display:none; }
  .sw > *{ scroll-snap-align:center; flex:0 0 auto; }
  .dots{ display:flex; gap:6px; justify-content:center; margin-top:12px; }
  .dot{ width:5px; height:5px; border-radius:50%; background:#d8d2c6; }
  .dot.is-on{ width:26px; border-radius:3px; background:#4a4a4a; }

  /* 2. ギャラリー */
  .gl{ width:min(80vw,470px); }
  .gl picture,.gl img{ display:block; }
  .gl picture{ width:100%; }
  .gl img{ width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:14px; }

  /* 3b. 公式の装着ギャラリーへ移動 */
  .ig-cta{ display:flex; align-items:center; justify-content:center; gap:14px; width:100%; margin-top:16px;
    padding:15px 18px; border:1px solid #1a1a1a; border-radius:28px; color:#1a1a1a; text-decoration:none;
    font-size:13px; font-weight:700; background:#fff; }
  .ig-cta small{ color:#595650; font-size:11px; font-weight:500; }

  /* 3c. ハイエース専用フロアマット：実車コーディネート＋2ブランド */
  .floor-feature-lead{ margin:0 0 14px; color:#4a4a4a; font-size:12.5px; line-height:1.8; }
  .floor-feature-body{ display:grid; gap:12px; }
  .floor-visual{ position:relative; display:block; min-height:360px; overflow:hidden;
    border-radius:16px; background:#171717; color:#fff; text-decoration:none; }
  .floor-visual img{ width:100%; height:100%; min-height:360px; object-fit:cover; object-position:58% 50%; }
  .floor-visual::after{ content:""; position:absolute; inset:0;
    background:linear-gradient(to top,rgba(0,0,0,.72) 0%,rgba(0,0,0,.05) 58%,rgba(0,0,0,0) 76%); }
  .floor-visual-copy{ position:absolute; z-index:2; left:20px; right:20px; bottom:20px; }
  .floor-visual-en{ display:block; font-family:"Josefin Sans",sans-serif; font-size:12px;
    letter-spacing:.13em; }
  .floor-visual-jp{ display:block; margin-top:3px; font-size:19px; font-weight:700; line-height:1.45; }
  .floor-visual-meta{ display:block; margin-top:6px; font-size:10.5px; line-height:1.5; }
  .floor-products{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
  .floor-product{ display:block; overflow:hidden; border:1px solid #e5e5e5; border-radius:14px;
    background:#fff; color:#171717; text-decoration:none; }
  .floor-product img{ width:100%; aspect-ratio:1/1; object-fit:cover; }
  .floor-product-copy{ display:block; padding:12px; }
  .floor-product-brand{ display:block; font-family:"Josefin Sans",sans-serif; font-size:14px;
    letter-spacing:.08em; line-height:1.2; }
  .floor-product-name{ display:block; margin-top:4px; font-size:10.5px; line-height:1.55; }
  .floor-product-price{ display:block; margin-top:7px; font-size:12px; font-weight:700; }
  .floor-fit-link{ display:flex; grid-column:1 / -1; align-items:center; justify-content:space-between;
    min-height:54px; padding:12px 16px; border-radius:14px; background:#171717; color:#fff;
    text-decoration:none; font-size:12px; font-weight:700; line-height:1.45; }
  .floor-fit-link small{ display:block; color:#cfcfcf; font-size:9.5px; font-weight:500; }
  .floor-fit-link i{ flex:0 0 auto; font-family:"Josefin Sans",sans-serif; font-size:18px; font-style:normal; }
  .floor-gallery{ display:grid; grid-auto-flow:column; grid-auto-columns:min(68vw,260px); gap:10px;
    margin-top:12px; overflow-x:auto; scroll-snap-type:x mandatory; scrollbar-width:none; }
  .floor-gallery::-webkit-scrollbar{ display:none; }
  .floor-gallery-card{ position:relative; display:block; overflow:hidden; border-radius:14px;
    background:#171717; color:#fff; text-decoration:none; scroll-snap-align:start; }
  .floor-gallery-card img{ width:100%; aspect-ratio:4/3; object-fit:cover; }
  .floor-gallery-card::after{ content:""; position:absolute; inset:45% 0 0;
    background:linear-gradient(to top,rgba(0,0,0,.58),transparent); }
  .floor-gallery-card span{ position:absolute; z-index:2; left:14px; right:14px; bottom:12px;
    font-family:"Josefin Sans","Zen Kaku Gothic New",sans-serif; font-size:11px;
    font-weight:600; letter-spacing:.08em; line-height:1.45; }
  .floor-gallery-note{ margin:8px 0 0; color:#777; font-size:9.5px; text-align:right; }
  #floorMat,#interiorPanel{ scroll-margin-top:110px; }

  /* 4. ハイエース専用インテリアパネル */
  .panel-lead{ margin:0 0 12px; color:#4a4a4a; font-size:12.5px; line-height:1.8; }
  .panel-points{ display:flex; flex-wrap:wrap; gap:7px; margin:0 0 16px; }
  .panel-points span{ padding:6px 11px; border:1px solid #dadada; border-radius:18px;
    background:#fff; color:#333; font-size:10px; font-weight:600; line-height:1; }
  .panel-card{ position:relative; display:block; width:min(82vw,420px); overflow:hidden;
    border-radius:14px; background:#171717; color:#fff; text-decoration:none; }
  .panel-card img{ width:100%; aspect-ratio:7/10; object-fit:cover; object-position:center bottom; }
  .panel-card::after{ content:""; position:absolute; inset:34% 0 0;
    background:linear-gradient(to top,rgba(0,0,0,.8),rgba(0,0,0,0)); }
  .panel-ov{ position:absolute; z-index:2; left:0; right:0; bottom:0; padding:16px; }
  .panel-en{ display:block; font-family:"Josefin Sans",sans-serif; font-size:12px;
    letter-spacing:.1em; line-height:1.25; }
  .panel-jp{ display:block; margin-top:3px; font-size:13px; font-weight:600; line-height:1.5; }
  .panel-meta{ display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:10px; }
  .panel-price{ font-size:12px; font-weight:700; }
  .panel-detail{ font-family:"Josefin Sans",sans-serif; font-size:10px; letter-spacing:.08em; }
  .panel-empty{ border:1px dashed var(--line); padding:24px 16px; text-align:center;
    color:var(--sub); font-size:12px; }
  .panel-all-link{ display:flex; align-items:center; justify-content:center; gap:18px; width:100%;
    margin-top:16px; padding:15px 18px; border:1px solid #1a1a1a; border-radius:28px;
    background:#fff; color:#1a1a1a; font-size:12px; font-weight:700; text-decoration:none; }
  .panel-fit-note{ margin:10px 0 0; color:#777; font-size:9.5px; line-height:1.65; text-align:center; }

  /* 5. 即納：写真＋下の白カード（即納可バッジ＋適合） */
  .sk-card{ display:block; width:min(78vw,420px); text-decoration:none; color:var(--ink);
    background:#fff; border-radius:14px; overflow:hidden; box-shadow:0 2px 14px rgba(0,0,0,.13); }
  .sk-ph{ position:relative; display:block; }
  .sk-ph img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; }
  /* Josefin Sansはカタカナを持たない→和文がOS既定フォントに落ちるため、和文はZen Kakuへ明示フォールバック */
  .sk-script{ position:absolute; left:14px; bottom:10px; color:#fff; font-style:italic;
    font-family:"Josefin Sans","Zen Kaku Gothic New",sans-serif; font-size:clamp(17px,4.6vw,22px); font-weight:400;
    text-shadow:0 2px 12px rgba(0,0,0,.5); letter-spacing:.01em; }
  .sk-body{ display:flex; align-items:flex-start; gap:12px; padding:14px 14px 16px; }
  .sk-badge{ flex:0 0 auto; border:1px solid var(--ink); border-radius:22px; padding:7px 14px;
    font-size:12px; font-weight:500; white-space:nowrap; }
  .sk-info{ min-width:0; }
  .sk-name{ font-size:12.5px; font-weight:500; margin:0 0 3px; line-height:1.6; }
  .sk-meta{ font-size:12px; color:#4a4a4a; margin:0; line-height:1.75; }
  .sk-meta-na{ color:var(--sub); font-size:11px; }

  /* 6. ランキング：No.丸バッジ */
  /* バッジはカード外にはみ出す配置。モバイルの横スクロール容器(overflow:auto)は
     容器の縁ではみ出しを刈るため、上と左に逃げしろを確保する（PCはgridで不要→リセット） */
  #swRank{ padding-top:12px; padding-left:8px; margin-left:-8px; }
  .rk{ position:relative; width:min(74vw,420px); border-radius:14px; }
  .rk-no{ position:absolute; top:-10px; left:-8px; z-index:3; width:46px; height:46px; border-radius:50%;
    background:#efe6cf; color:#1a1a1a; font-family:"Josefin Sans",sans-serif; font-size:13px;
    display:flex; align-items:center; justify-content:center; box-shadow:0 2px 10px rgba(0,0,0,.16); }
  .rk-no.is-1{ background:#e8d9a8; } .rk-no.is-2{ background:#e2e2e2; } .rk-no.is-3{ background:#e3cbb0; }
  .rk img{ width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:14px; }
  .rk-ov{ position:absolute; left:0; right:0; bottom:0; padding:14px; color:#fff; border-radius:0 0 14px 14px;
    background:linear-gradient(to top, rgba(0,0,0,.7), transparent); }
  .rk-en{ font-family:"Josefin Sans",sans-serif; font-size:11.5px; letter-spacing:.1em; margin:0; }
  .rk-jp{ font-size:13.5px; margin:2px 0 0; line-height:1.5; }
  .rank-source{ margin:-12px 0 16px; color:#6c675d; font-size:11px; letter-spacing:.05em; }
  .rk-tbd{ border:1px dashed var(--line); border-radius:14px; aspect-ratio:4/3; display:flex;
    align-items:center; justify-content:center; background:#faf9f6; }
  .rk-tbd-in{ text-align:center; font-size:12px; color:var(--sub); line-height:1.9; }
  .rk-tbd-in small{ display:block; margin-top:6px; font-size:10px; }

  /* 7. 適合ガイド：購入導線の中心として全幅・高コントラストで表示 */
  .fit-sec{ position:relative; margin:44px -22px 0; padding:32px 22px 36px; overflow:hidden;
    border:1px solid #e2d8c8; border-radius:18px; background:#f5f2ec; color:#171715;
    box-shadow:0 14px 42px rgba(38,29,15,.06); }
  .fit-sec::before{ content:""; position:absolute; left:0; top:0; width:100%; height:4px;
    background:linear-gradient(90deg,#9b7634,#e1c577,#9b7634); }
  .fit-sec .sec-h{ margin-bottom:16px; }
  .fit-sec .sec-jp{ color:#171715; }
  .fit-required{ display:inline-flex; align-items:center; gap:7px; margin:0 0 8px; padding:5px 10px;
    border-radius:20px; background:var(--red); color:#fff; font-size:10.5px; font-weight:700; letter-spacing:.08em; }
  .fit-intro{ margin:0 0 18px; }
  .sp{ display:block; }
  .fit-intro .sec-h{ margin-bottom:7px; }
  .fit-intro-copy{ margin:0; color:#676158; font-size:12px; line-height:1.8; }
  .fit-overview{ display:grid; gap:8px; margin:0 0 12px; }
  .fit-status{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin:0;
    padding:12px 14px; border:1px solid #d9c7a6; border-radius:10px; background:#fff; }
  .fit-status > span{ min-width:0; }
  .fit-status-label{ display:block; color:#8a6421; font-size:10px; font-weight:700; letter-spacing:.08em; }
  .fit-status-value{ display:block; margin-top:2px; color:#171715; font-size:13px; font-weight:700; line-height:1.45; }
  .fit-status-meta{ display:block; margin-top:3px; overflow:hidden; color:#777168; font-size:10px;
    line-height:1.45; text-overflow:ellipsis; white-space:nowrap; }
  .fit-status-link{ flex:0 0 auto; color:#171715; font-size:11px; text-decoration:underline; text-underline-offset:3px; }
  .fit-lead{ font-size:12.5px; color:#4a4a4a; margin:0 0 16px; line-height:1.95; }
  .fit-sec .fit-lead{ color:#4f4a43; }
  .fit-brand-note{ display:flex; align-items:center; gap:10px; margin:0; padding:12px 14px;
    border:1px solid #d8bd83; border-radius:10px; background:#fff9eb; }
  .fit-brand-note-badge{ flex:0 0 auto; padding:4px 7px; border-radius:5px;
    background:#d7af55; color:#171715; font-size:10px; font-weight:700; letter-spacing:.08em; }
  .fit-brand-note-copy{ min-width:0; }
  .fit-brand-note-copy strong{ display:block; color:#795719; font-size:12.5px; line-height:1.45; }
  .fit-brand-groups{ display:flex; flex-wrap:wrap; gap:5px; margin-top:6px; }
  .fit-brand-groups span{ padding:4px 7px; border:1px solid #d7d0c4; border-radius:20px;
    color:#34312d; font-size:10px; line-height:1; white-space:nowrap; }
  .fit-brand-groups em{ color:#8a6421; font-style:normal; }
  .fit-brand-groups .is-refinad{ border-color:#777; color:#242424; }
  .fit-brand-groups .is-refinad em{ color:#555; }
  .fit-brand-groups .is-ixus{ border-color:#5f93ad; color:#27647e; }
  .fit-brand-groups .is-dotty{ border-color:#ad5967; color:#963b4b; }
  .fit-form{ border:1px solid #e0d9ce; background:#fff; color:#1a1a1a; padding:16px; border-radius:12px; }
  .fit-form-head{ display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:12px; }
  .fit-form-title{ margin:0; font-size:16px; font-weight:700; line-height:1.45; }
  .fit-form-guide{ margin:4px 0 0; color:#6d685f; font-size:12px; line-height:1.6; }
  .fit-form-count{ flex:0 0 auto; padding:5px 9px; border-radius:20px; background:#171715; color:#fff;
    font-family:"Josefin Sans",sans-serif; font-size:11px; font-weight:700; letter-spacing:.08em; }
  .fit-fields{ display:grid; gap:8px; }
  .fit-field{ min-width:0; margin:0; padding:12px; border:1px solid #ded8cd; border-radius:10px; background:#fbfaf8; }
  .fit-field legend{ width:auto; max-width:100%; margin-left:-1px; padding:0 10px 0 0; background:#fbfaf8; }
  .fit-field-head{ display:flex; align-items:center; gap:8px; }
  .fit-field-step{ flex:0 0 auto; color:#8a6421; font-family:"Josefin Sans",sans-serif; font-size:14px;
    font-weight:700; line-height:1; letter-spacing:.06em; }
  .fit-field-label{ color:#1a1a1a; font-size:14px; font-weight:700; }
  .fit-field-help{ display:block; min-height:34px; margin:7px 0 10px; color:#6f6960; font-size:11.5px; line-height:1.55; }
  .fit-date-controls{ display:grid; grid-template-columns:minmax(0,1.5fr) minmax(0,.9fr); gap:6px; }
  .fit-control{ display:flex; align-items:center; gap:5px; min-width:0; }
  .fit-form select{ width:100%; min-width:0; min-height:48px; font:500 14px/1 "Zen Kaku Gothic New",sans-serif;
    padding:10px 32px 10px 10px; border:1px solid #d4cec3; background:#fff; border-radius:8px; color:#171715; }
  .fit-form select:focus{ border-color:#9b7634; outline:3px solid rgba(155,118,52,.16); }
  .fit-form .u{ flex:0 0 auto; color:#4a4a4a; font-size:13px; }
  .fit-form-actions{ margin-top:10px; }
  .fit-selection{ margin:0 0 9px; color:#5f5a51; font-size:12.5px; line-height:1.6; }
  .fit-selection strong{ color:#1a1a1a; }
  .fit-form button{ width:100%; min-height:48px; background:var(--red); color:#fff; border:0; border-radius:9px;
    font:700 14px/1.35 "Zen Kaku Gothic New",sans-serif; padding:13px 22px; cursor:pointer; }
  .fit-form button:hover{ background:#b90927; }
  .fit-form button:focus-visible{ outline:3px solid #171715; outline-offset:3px; }
  .fit-res{ background:#f4f2ee; color:var(--ink); padding:16px 14px 20px; margin-top:8px; border-radius:12px; }
  .fit-tbl{ margin:0 0 14px; }
  .fit-tbl > div{ display:flex; gap:12px; padding:3px 0; }
  .fit-tbl dt{ flex:0 0 70px; font-size:12px; color:#4a4a4a; }
  .fit-tbl dd{ margin:0; font-size:12px; }
  .fit-hb-row{ text-align:center; margin:16px 0 0; font-size:12.5px; }
  .fit-hb{ display:inline-block; background:#1a1a1a; color:#fff; font-family:"Josefin Sans",sans-serif;
    font-size:19px; letter-spacing:.06em; padding:9px 18px; margin:0 8px; border-radius:8px; }
  .fit-photos{ display:flex; gap:10px; justify-content:center; margin:20px 0 14px; }
  .fit-photos img{ width:46%; aspect-ratio:4/3; object-fit:cover; border-radius:10px; }
  .fit-desc{ font-size:12.5px; text-align:center; line-height:1.95; margin:0; }
  .fit-warn{ color:var(--red); }
  .fit-reg{ display:block; width:100%; max-width:330px; margin:22px auto 0; background:#76511e; color:#fff;
    text-align:center; text-decoration:none; font-size:14px; font-weight:500; padding:16px; border:0;
    border-radius:10px; cursor:pointer; }
  .fit-ng{ color:var(--red); font-weight:700; font-size:13px; text-align:center; margin:8px 0 0; }

  .fit-note{ font-size:11px; color:var(--sub); line-height:1.6; margin:9px 2px 0; }
  .fit-sec .fit-note{ color:#69635b; }
  .fit-head{ font-size:12.5px; margin:0 0 12px; }
  .fit-head b{ font-size:14px; }
  .fh{ --brand-accent:#76511e; --brand-soft:#faf5e9; --brand-note:#55462e;
       background:#fff; border-top:4px solid var(--brand-accent); border-radius:12px; padding:14px; margin:0 0 10px;
       box-shadow:0 1px 8px rgba(0,0,0,.08); }
  .fh-brand-1{ --brand-accent:#171717; --brand-soft:#f2f2f0; --brand-note:#343434; }
  .fh-brand-4{ --brand-accent:#2d6078; --brand-soft:#edf6f9; --brand-note:#284c5d; }
  .fh-brand-3{ --brand-accent:#7d2b39; --brand-soft:#f9eef0; --brand-note:#642633; }
  .fh-top{ display:grid; grid-template-columns:1fr; gap:8px; border-bottom:1px solid var(--line);
           padding:0 0 10px; margin:0 0 12px; }
  .fh-brand small,.fh-code small{ display:block; margin:0 0 2px; font-size:9px; font-weight:500;
    line-height:1.4; letter-spacing:.08em; }
  .fh-brand small{ color:var(--sub); }
  .fh-brand strong{ display:block; color:var(--brand-accent); font-size:13.5px; line-height:1.55; }
  .fh-code{ background:var(--brand-accent); color:#fff; padding:7px 10px; border-radius:7px; white-space:nowrap; }
  .fh-code small{ color:rgba(255,255,255,.76); }
  .fh-code strong{ display:block; font-size:15px; letter-spacing:.06em; }
  .fh-body{ display:flex; gap:12px; align-items:flex-start; }
  .fh-seat{ flex:0 0 118px; width:118px; height:118px; box-sizing:border-box; padding:2px;
    object-fit:contain; background:#fff; border:1px solid #b9b9b9; border-radius:8px;
    opacity:1; filter:contrast(1.35); mix-blend-mode:normal; }
  .fh-key{ flex:1 1 auto; min-width:0; }
  .fh-k{ font-size:12px; line-height:1.7; margin:0 0 5px; color:#4a4a4a; }
  .fh-k > span{ display:block; font-size:10px; color:var(--sub); letter-spacing:.06em; }
  .fh-k b{ font-size:12.5px; color:var(--ink); word-break:break-word; }
  .fh-grade{ font-size:12px; line-height:1.75; margin:12px 0 0; padding:10px 12px;
             background:#f4f2ee; border-radius:8px; color:var(--ink); }
  .fh-grade > span{ display:block; font-size:10px; color:var(--sub); letter-spacing:.06em; margin:0 0 2px; }
  .fh-feat{ font-size:11px; line-height:1.85; color:#4a4a4a; margin:10px 0 0; }
  .fh-ng{ font-size:11px; line-height:1.85; color:var(--red); margin:6px 0 0; }
  .fh-ng span{ color:var(--red) !important; }
  .fh-buy-note{ margin:12px 0 0; padding:9px 10px; border-left:3px solid var(--brand-accent);
    background:var(--brand-soft); color:var(--brand-note); font-size:10.5px; font-weight:500; line-height:1.75; }
  .fh .fit-reg{ margin:12px 0 0; max-width:none; padding:12px; background:var(--brand-accent); font-size:13px; }
  .fh .fit-reg.is-done{ background:#4a7c3f; }
  .fit-other-toggle{ display:none; grid-column:1 / -1; width:100%; max-width:440px; margin:2px auto 0;
    padding:12px 18px; border:1px solid #cfc8bc; border-radius:10px; background:#fff; color:#292723;
    font:500 12px/1.4 "Zen Kaku Gothic New",sans-serif; cursor:pointer; }
  .fit-res.has-selection .fit-other-toggle{ display:block; }
  .fit-res.has-selection:not(.show-all) .fh:not(.is-selected){ display:none; }
  .fit-res.has-selection .fh.is-selected{ grid-column:1 / -1; width:100%; max-width:780px; justify-self:center; }
  .fit-guide{ font-size:11.5px; line-height:1.8; color:#4a4a4a; margin:0 0 12px; }
  .fit-guide b{ color:var(--ink); }

  /* 適合状態を常時確認できる購入サポートバー */
  .fit-sticky{ position:fixed; z-index:140; left:12px; right:12px; bottom:12px; margin:auto; max-width:620px;
    display:flex; align-items:center; justify-content:space-between; gap:12px; padding:11px 12px 11px 15px;
    border:1px solid #c8a960; border-radius:14px; background:rgba(23,23,21,.96); color:#fff;
    box-shadow:0 10px 30px rgba(0,0,0,.28); backdrop-filter:blur(10px);
    opacity:1; transform:translateY(0); transition:opacity .2s,transform .2s; }
  .fit-sticky.is-footer{ opacity:0; pointer-events:none; transform:translateY(18px); }
  .fit-sticky-copy{ min-width:0; }
  .fit-sticky-kicker{ display:block; color:#d8b878; font-size:9.5px; letter-spacing:.08em; }
  .fit-sticky-value{ display:block; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
    font-size:11.5px; font-weight:700; line-height:1.5; }
  .fit-sticky-action{ flex:0 0 auto; border-radius:9px; background:#fff; color:#1a1a1a; text-decoration:none;
    padding:9px 12px; font-size:11px; font-weight:700; }

  /* 8. 取付動画 */
  .yt{ border:1px dashed var(--line); padding:24px 16px; text-align:center; color:var(--sub); font-size:12px; }

  .yt-box{ }
  .yt-play{ position:relative; display:block; width:100%; padding:0; border:0; background:#000;
    border-radius:14px; overflow:hidden; cursor:pointer; }
  .yt-play img{ width:100%; aspect-ratio:16/9; object-fit:cover; opacity:.86; transition:opacity .25s; }
  .yt-play:hover img{ opacity:1; }
  .yt-btn{ position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
    width:62px; height:44px; border-radius:10px; background:rgba(200,16,46,.92); }
  .yt-btn::after{ content:""; position:absolute; left:50%; top:50%; transform:translate(-42%,-50%);
    border-style:solid; border-width:9px 0 9px 15px; border-color:transparent transparent transparent #fff; }
  .yt-frame{ width:100%; aspect-ratio:16/9; border:0; border-radius:14px; display:block; }
  .yt-cap{ font-size:12px; color:var(--sub); margin:9px 0 0; }

  /* 9. アイテムカテゴリー：2列グリッド */
  .cat-group + .cat-group{ margin-top:28px; }
  .cat-group-h{ display:flex; align-items:baseline; gap:10px; margin:0 0 12px; }
  .cat-group-jp{ margin:0; font-size:14px; font-weight:700; }
  .cat-group-en{ margin:0; color:var(--sub); font-family:"Josefin Sans",sans-serif;
    font-size:10px; letter-spacing:.14em; }
  .cat-grid{ display:grid; grid-template-columns:1fr 1fr; gap:10px; }
  .cat{ position:relative; display:block; overflow:hidden; text-decoration:none; color:#fff; aspect-ratio:1/1; border-radius:14px; }
  .cat img{ width:100%; height:100%; object-fit:cover; }
  .cat::after{ content:""; position:absolute; inset:0; background:rgba(0,0,0,.3); border-radius:14px; }
  .cat-grid--exclusive .cat:nth-child(3){ grid-column:1 / -1; aspect-ratio:16/7; }
  .cat-cap{ position:absolute; inset:0; z-index:2; display:flex; flex-direction:column;
    align-items:center; justify-content:center; text-align:center; }
  .cat-en{ font-family:"Josefin Sans",sans-serif; font-size:12.5px; letter-spacing:.1em; }
  .cat-jp{ font-size:11.5px; margin-top:2px; }

  /* 10. ハイエースのスタイルから選ぶ：主役動画＋4スタイル切り替え */
  .about-sec{ scroll-margin-top:24px; }
  .style-lead{ font-size:12.5px; line-height:1.9; color:#4a4a4a; margin:0 0 14px; }
  .hiace-style-selector{ width:100%; margin:20px auto 0; }
  .hiace-style-stage{ display:grid; grid-template-columns:1fr; overflow:hidden;
    border:1px solid #dedbd3; border-radius:20px; background:#f4f1eb; }
  .hiace-style-stage-media{ position:relative; min-width:0; aspect-ratio:4/5; overflow:hidden; background:#171717; }
  .hiace-style-stage-media::after{ content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
    background:linear-gradient(to top,rgba(0,0,0,.46),rgba(0,0,0,0) 42%); }
  .hiace-style-stage-media video{ display:block; width:100%; height:100%; object-fit:cover;
    background:#171717; filter:brightness(1.12) saturate(1.03); }
  .hiace-style-stage-label{ position:absolute; z-index:2; left:18px; bottom:16px; color:#fff;
    font-family:"Josefin Sans",sans-serif; font-size:9px; letter-spacing:.16em; }
  .hiace-style-stage-label b{ display:block; margin-bottom:3px; font-size:20px; line-height:1; letter-spacing:.05em; }
  .hiace-style-info{ display:flex; flex-direction:column; justify-content:center; padding:18px 18px 20px; }
  .hiace-style-kicker,.hiace-style-name,.hiace-style-meta,.hiace-style-product{ display:none; }
  .hiace-style-kicker{ margin:0 0 18px; color:#8b6a2d; font-family:"Josefin Sans",sans-serif;
    font-size:12px; font-weight:700; letter-spacing:.18em; }
  .hiace-style-name{ margin:0; font-family:"Josefin Sans",sans-serif; font-size:clamp(34px,4vw,58px);
    line-height:1; letter-spacing:.04em; }
  .hiace-style-color{ margin:0; font-size:15px; font-weight:700; line-height:1.45; }
  .hiace-style-copy{ margin:7px 0 0; color:#4a4a4a; font-size:12.5px; line-height:1.65; }
  .hiace-style-meta{ grid-template-columns:1fr 1fr; gap:12px; margin:30px 0 0; }
  .hiace-style-meta div{ padding:14px 0; border-top:1px solid #cfc9bf; }
  .hiace-style-meta dt{ margin:0 0 6px; color:#8b857b; font-family:"Josefin Sans",sans-serif;
    font-size:10px; letter-spacing:.14em; }
  .hiace-style-meta dd{ margin:0; font-size:12px; font-weight:700; line-height:1.55; }
  .hiace-style-product{ align-items:center; justify-content:center; min-height:56px; margin-top:32px;
    padding:0 22px; background:#171717; color:#fff; text-decoration:none; font-size:13px;
    font-weight:700; letter-spacing:.04em; transition:opacity .2s ease,transform .2s ease; }
  .hiace-style-product:hover{ opacity:.82; transform:translateY(-1px); }
  .hiace-style-product:focus-visible{ outline:3px solid #b48739; outline-offset:3px; }
  .hiace-style-thumbs{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:7px; margin-top:10px; }
  .hiace-style-thumb{ display:block; min-width:0; padding:5px 5px 9px; border:1px solid #dedbd3;
    border-radius:12px; background:#fff; color:#171717; text-align:center; cursor:pointer;
    transition:border-color .2s ease,box-shadow .2s ease; }
  .hiace-style-thumb:hover{ border-color:#8a857c; }
  .hiace-style-thumb.is-active{ border-color:#171717; box-shadow:inset 0 0 0 1px #171717; }
  .hiace-style-thumb:focus-visible{ outline:3px solid #b48739; outline-offset:3px; }
  .hiace-style-thumb img{ display:block; width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:8px; }
  .hiace-style-thumb-copy{ display:block; min-width:0; padding:8px 1px 0; }
  .hiace-style-thumb-copy b{ display:block; overflow:hidden; font-family:"Josefin Sans",sans-serif;
    font-size:9.5px; line-height:1.15; letter-spacing:.05em; text-overflow:ellipsis; white-space:nowrap; }
  .hiace-style-thumb-copy span{ display:block; margin-top:3px; overflow:hidden; color:#666159;
    font-size:8px; line-height:1.35; text-overflow:ellipsis; white-space:nowrap; }

  /* 11. スタイル・シリーズ別の商品説明（SEO / AIO向け本文） */
  .hiace-descriptions{ scroll-margin-top:24px; }
  .ds-lead{ max-width:820px; margin:0 0 18px; color:#4a4a4a; font-size:12.5px; line-height:1.9; }
  .ds-details{ max-width:980px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .ds-details > summary{ position:relative; list-style:none; cursor:pointer; padding:18px 48px 18px 0;
    font-size:13px; font-weight:700; line-height:1.6; }
  .ds-details > summary::-webkit-details-marker{ display:none; }
  .ds-details > summary::after{ content:"＋"; position:absolute; right:10px; top:50%; transform:translateY(-50%);
    width:30px; height:30px; border:1px solid #d9d3c8; border-radius:50%; display:grid; place-items:center;
    background:#fff; color:#171717; font-size:16px; line-height:1; }
  .ds-details[open] > summary::after{ content:"−"; }
  .ds{ border-top:1px solid var(--line); }
  .ds-group{ padding:22px 0; }
  .ds-group + .ds-group{ border-top:1px solid var(--line); }
  .ds-group-title{ margin:0 0 4px; font-size:16px; font-weight:800; line-height:1.55; }
  .ds-group-lead{ margin:0 0 8px; color:#6a655e; font-size:11px; line-height:1.8; }
  .ds-item{ padding:18px 0; border-bottom:1px solid var(--line); }
  .ds-item:last-child{ border-bottom:0; }
  .ds-item h4{ margin:0 0 6px; font-size:14px; font-weight:700; line-height:1.65; }
  .ds-item p{ margin:0; color:#4a4a4a; font-size:12px; line-height:1.95; }
  .foot{ padding:54px 0 76px; }

  /* ============ PC / タブレット（900px〜）：横スワイプをグリッドへ ============ */
  @media (min-width:900px){
    .sp{ display:none; }
    .v .wrap{ max-width:1440px; padding:0 40px; }
    .lead{ max-width:1120px; padding:38px 40px 6px; }
    .lead-ttl{ font-size:17px; }
    .lead-txt{ font-size:13.5px; }
    .lead-facts{ grid-template-columns:repeat(3,minmax(0,1fr)); }
    .lead-fact{ display:block; min-height:84px; padding:13px 16px; border-right:1px solid var(--line); }
    .lead-fact:last-child{ border-right:0; }
    .lead-fact dt{ margin-bottom:4px; font-size:11px; }
    .lead-fact dd{ font-size:12.5px; }
    .lead-source{ text-align:right; }
    .fit-jump{ max-width:420px; margin:20px auto 0; }
    .fit-jump-main{ font-size:14px; }
    .choose-guide{ padding-top:58px; }
    .choose-guide-lead{ margin-bottom:22px; font-size:13px; }
    .choose-steps{ grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px; }
    .choose-card{ grid-template-columns:46px minmax(0,1fr) 30px; min-height:118px; padding:16px; }
    .choose-no{ width:46px; height:46px; }
    .choose-title{ font-size:15px; }
    .choose-text{ font-size:11.5px; }

    /* HERO：PCは参考ページと同じ800px高。車体を大きく、コピーは左中央へ */
    .hero{ height:800px; min-height:800px; }
    .hero::after{ background:linear-gradient(90deg,rgba(10,9,8,.9),rgba(10,9,8,.68) 27%,rgba(10,9,8,.17) 53%,rgba(10,9,8,.02) 70%),
      linear-gradient(0deg,rgba(0,0,0,.4),transparent 42%); }
    /* 縦素材をPCで使う場合も、ルーフからタイヤまで車体全体が見える位置に固定 */
    .hero>img{ object-position:50% 56%; }
    .hero-cap{ width:min(1260px,88%); min-height:800px; margin:0 auto; justify-content:center;
      padding:0; transform:translateY(-6px); }
    .hero-eyebrow{ margin-bottom:20px; font-size:16px; }
    .hero-logo{ font-size:clamp(72px,7.2vw,104px); }
    .hero-kw{ margin-top:30px; font-size:36px; }
    .hero-copy{ margin-top:18px; font-size:17px; }
    .hero-actions{ width:360px; position:static; margin-top:28px; gap:14px; }
    .hero-action--guide{ width:max-content; min-height:40px; padding:0 16px; font-size:12px; }
    .hero-action--main{ width:360px; min-height:58px; padding:0 28px 0 56px; font-size:14px; }
    .hero-side-copy{ right:19px; font-size:10px; }

    /* 見出し */
    .sec{ padding:78px 0 0; }
    .sec-jp{ font-size:28px; }
    .sec-en{ font-size:13px; }
    .sec-h{ margin-bottom:24px; }

    /* 横スワイプ → グリッド。ドット・スナップは不要に */
    .sw{ display:grid; overflow:visible; gap:22px; scroll-snap-type:none; }
    .sw > *{ width:auto !important; max-width:none !important; scroll-snap-align:none; }
    .dots{ display:none; }

    /* 3. ギャラリー：1枚目を主役に全幅、残り6枚を3カラム */
    #swGal{ grid-template-columns:repeat(3,1fr); gap:16px; }
    #swGal .gl:first-child{ grid-column:1 / -1; }
    #swGal .gl:first-child img{ aspect-ratio:16/6; }

    /* 3b. 装着ギャラリーへの導線 */
    .ig-cta{ width:auto; max-width:500px; margin:40px auto 0; }

    /* 3c. フロアマット：実車写真を主役に、商品カードを右へ整列 */
    .floor-feature-body{ grid-template-columns:minmax(0,1.35fr) minmax(360px,.65fr); gap:18px; }
    .floor-visual,.floor-visual img{ min-height:520px; }
    .floor-visual-copy{ left:30px; right:30px; bottom:30px; }
    .floor-visual-en{ font-size:14px; }
    .floor-visual-jp{ font-size:28px; }
    .floor-gallery{ grid-template-columns:repeat(4,minmax(0,1fr)); grid-auto-flow:initial;
      grid-auto-columns:initial; overflow:visible; }
    .floor-products{ grid-template-columns:1fr; gap:12px; }
    .floor-product{ display:grid; grid-template-columns:164px minmax(0,1fr); align-items:center; }
    .floor-product img{ height:100%; min-height:182px; aspect-ratio:auto; }
    .floor-product-copy{ padding:18px; }
    .floor-product-brand{ font-size:17px; }
    .floor-product-name{ font-size:11.5px; }
    .floor-product-price{ font-size:13px; }

    /* 4. インテリアパネル 3カラム */
    #swPanel{ grid-template-columns:repeat(3,1fr); }
    .panel-en{ font-size:13px; }
    .panel-jp{ font-size:14px; }
    .panel-all-link{ width:auto; max-width:500px; margin:30px auto 0; }

    /* 5. 即納 3カラム（グレー帯はwrap内全幅を維持） */
    .sec-gray{ margin:78px -40px 0; padding:46px 40px 50px; }
    #swSoku{ grid-template-columns:repeat(3,1fr); }

    /* 6. ランキング 3カラム */
    #swRank{ grid-template-columns:repeat(3,1fr); padding-top:0; padding-left:0; margin-left:0; }
    .rk-no{ width:52px; height:52px; font-size:14px; }

    /* 7. 適合ガイド：フォーム1行、結果2カラム、シート図拡大、読み物は幅を抑える */
    .fit-sec{ margin:78px -40px 0; padding:46px 40px 50px; border-radius:24px; }
    .fit-intro{ display:flex; align-items:flex-end; justify-content:space-between; gap:32px; }
    .fit-intro .sec-h{ margin-bottom:0; }
    .fit-intro-copy{ max-width:540px; text-align:right; }
    .fit-overview{ grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr); }
    .fit-lead,.fit-note{ max-width:780px; }
    .fit-form{ padding:18px; }
    .fit-fields{ grid-template-columns:minmax(250px,1.05fr) minmax(180px,.68fr) minmax(280px,1.27fr); }
    .fit-form-actions{ display:grid; grid-template-columns:minmax(0,1fr) 260px; align-items:end; gap:14px; }
    .fit-selection{ margin:0; }
    .fit-res{ display:grid; grid-template-columns:1fr 1fr; gap:14px; align-items:stretch; }
    .fit-head,.fit-guide,.fit-res > .fit-ng,.fit-res > .fit-desc{ grid-column:1 / -1; }
    .fh{ margin:0; display:flex; flex-direction:column; }   /* 同じ行のカードを同じ高さに、ボタンを下端揃え */
    .fh-top{ grid-template-columns:minmax(0,1fr) 164px; align-items:center; min-height:72px; }
    .fh-code{ text-align:center; }
    .fh-buy-note{ margin-top:auto; }
    .fh .fit-reg{ margin-top:8px; }
    .fh-seat{ flex:0 0 154px; width:154px; height:154px; padding:8px; }

    /* 7b. スタイル選択：ムーヴ キャンバスと同じ「主役動画＋切り替え」 */
    .hiace-style-selector{ width:min(1180px,100%); margin-top:22px; }
    .hiace-style-stage{ grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr); border-radius:28px; }
    .hiace-style-stage-media{ aspect-ratio:4/5; }
    .hiace-style-stage-label{ left:26px; bottom:24px; font-size:12px; }
    .hiace-style-stage-label b{ font-size:28px; }
    .hiace-style-info{ padding:clamp(34px,5vw,72px); }
    .hiace-style-kicker,.hiace-style-name{ display:block; }
    .hiace-style-meta{ display:grid; }
    .hiace-style-product{ display:flex; }
    .hiace-style-color{ margin-top:12px; font-size:15px; line-height:1.6; }
    .hiace-style-copy{ margin-top:28px; font-size:13px; line-height:2; }
    .hiace-style-thumbs{ gap:10px; margin-top:14px; }
    .hiace-style-thumb{ display:grid; grid-template-columns:88px minmax(0,1fr); gap:11px;
      align-items:center; padding:7px; border-radius:15px; text-align:left; }
    .hiace-style-thumb img{ width:88px; border-radius:9px; }
    .hiace-style-thumb-copy{ padding:0; }
    .hiace-style-thumb-copy b{ font-size:12px; }
    .hiace-style-thumb-copy span{ margin-top:5px; font-size:9.5px; }

    .ds-lead{ font-size:13.5px; }
    .ds-details > summary{ font-size:14px; }
    .ds-group{ padding:28px 0; }
    .ds-group-title{ font-size:19px; }
    .ds-group-lead{ font-size:12.5px; }
    .ds-item{ padding:22px 0; }
    .ds-item h4{ font-size:16px; }
    .ds-item p{ font-size:13px; }

    /* 8. 取付動画：横に広げすぎない */
    .yt-box,.yt{ max-width:880px; margin-left:auto; margin-right:auto; }

    /* 9. アイテムカテゴリー：専用品は大きく、共通アクセサリーは4カラム */
    .cat-grid--exclusive{ grid-template-columns:repeat(3,minmax(0,1fr)); max-width:none; }
    .cat-grid--exclusive .cat{ aspect-ratio:16/9; }
    .cat-grid--exclusive .cat:nth-child(3){ grid-column:auto; aspect-ratio:16/9; }
    .cat-grid--accessory{ grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; }

    /* 10. FAQは行長を抑えて中央 */
    .faq{ max-width:820px; margin-left:auto; margin-right:auto; }
  }
  /* FAQ */
  .faq{ border-top:1px solid var(--line); }
  .faq details{ border-bottom:1px solid var(--line); }
  .faq summary{ list-style:none; cursor:pointer; padding:15px 30px 15px 0; position:relative;
    font-size:13.5px; font-weight:700; line-height:1.65; }
  .faq summary::-webkit-details-marker{ display:none; }
  .faq summary::after{ content:""; position:absolute; right:6px; top:21px; width:8px; height:8px;
    border-right:1.5px solid #1a1a1a; border-bottom:1.5px solid #1a1a1a;
    transform:rotate(45deg); transition:transform .2s; }
  .faq details[open] summary::after{ transform:rotate(-135deg); top:25px; }
  .faq .faq-a{ font-size:12px; line-height:1.95; color:#4a4a4a; margin:0; padding:0 0 16px; }
  .faq .faq-a a{ color:var(--gold); }
  .faq .faq-cau{ display:block; margin-top:8px; color:var(--red); }
  /* ===================== ここまで貼り付け（CSS） ===================== */