/* ===== RESET & BASE ===== */
    *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

    html { scroll-behavior: smooth; }

    section[id] {
      scroll-margin-top: 150px;
    }

    br.pc-only { display: inline; }
    br.sp-only { display: none; }
    @media (max-width: 768px) {
      br.pc-only { display: none; }
      br.sp-only { display: inline; }
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background: #FDFDFD;
      color: #000;
      line-height: 1.6;
      overflow-x: hidden;
    }

    /* ===== HEADER ===== */
    header {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 1150;
      color: #fff;
      padding: 1.5rem 3rem 1rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      background: #050505;
    }

    .logo-wrap {
      display: flex;
      align-items: baseline;
      gap: 0.75rem;
    }

    .logo-sub {
      font-size: 1.5rem;
      font-weight: 700;
      letter-spacing: 0.10em;
      color: #fff;
    }

    .logo-sub-by {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      font-style: normal;
      font-size: 0.9rem;
      font-weight: 700;
      letter-spacing: 0.18em;
      text-transform: none;
    }

    .logo {
      font-size: 2.6rem;
      font-weight: 700;
      text-decoration: none;
      color: #fff;
      letter-spacing: 0.1em;
      text-transform: uppercase;
    }

    .header-contact {
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }

    .header-contact-item {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      font-size: 1.4rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-decoration: none;
      color: #000;
      white-space: nowrap;
      transition: opacity 0.3s;
    }

    .header-contact-item:hover { opacity: 0.6; }

    .header-instagram {
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      transition: opacity 0.3s;
    }


    /* ===== ヘッダーアイコン tooltip ===== */
    .header-icon-wrap {
      position: relative;
      display: inline-flex;
      align-items: center;
    }

    .header-icon-wrap .icon-tooltip {
      position: absolute;
      bottom: -2.6rem;
      left: 50%;
      transform: translateX(-50%);
      background: #fff;
      color: #000;
      font-size: 0.72rem;
      font-weight: 600;
      letter-spacing: 0.04em;
      white-space: nowrap;
      padding: 0.3rem 0.75rem;
      border-radius: 4px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.2s;
      z-index: 3000;
    }

    /* 上向き三角 */
    .header-icon-wrap .icon-tooltip::before {
      content: '';
      position: absolute;
      top: -0.45rem;
      left: 50%;
      transform: translateX(-50%);
      border: 0.25rem solid transparent;
      border-bottom-color: #fff;
    }

    .header-icon-wrap:hover .icon-tooltip {
      opacity: 1;
    }

    /* hnav左端アイコン用：吹き出しを左端基準に */
    .icon-tooltip-left {
      left: 0 !important;
      transform: none !important;
    }
    .icon-tooltip-left::before {
      left: 1rem !important;
      transform: none !important;
    }

    /* 右端アイコン用：吹き出しを左にずらす */
    .icon-tooltip-right {
      left: auto !important;
      right: 0 !important;
      transform: none !important;
    }
    .icon-tooltip-right::before {
      left: auto !important;
      right: 1rem !important;
      transform: none !important;
    }

    @media (max-width: 768px) {
      .header-instagram { display: none; }
      .header-website { display: none; }
      .header-icon-wrap:has(.header-instagram),
      .header-icon-wrap:has(.header-website) { display: none; }
    }

    .header-website {
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      transition: opacity 0.3s;
    }

    .header-website svg { display: block !important; }

    .header-tel-wrap {
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      line-height: 1.3;
      gap: 0.1rem;
    }

    .header-tel-label {
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      color: #fff;
    }

    .header-tel-num {
      font-size: 1.7rem;
      font-weight: 700;
      letter-spacing: 0.03em;
      color: #fff;
      line-height: 1;
    }

    /* PC: TELボタン */
    .header-tel-btn {
      background: #c7bd55;
      color: #000 !important;
      padding: 0.55rem 1.2rem 0.55rem 1rem;
      border-radius: 40px;
      gap: 0.8rem;
      transition: background 0.2s, color 0.2s;
    }

    .header-tel-btn:hover {
      opacity: 1;
      background: #fff;
      color: #c7bd55 !important;
    }
    .header-tel-btn:hover .header-tel-label { color: #c7bd55; }
    .header-tel-btn:hover .header-tel-num   { color: #c7bd55; }

    .header-tel-btn svg {
      display: block !important;
      width: 24px !important;
      height: 24px !important;
      flex-shrink: 0;
    }

    .header-tel-btn .header-tel-label { color: rgb(0, 0, 0); }
    .header-tel-btn .header-tel-num   { color: #000; }

    /* PC: アイコン非表示・テキスト表示 */
    .header-contact-item svg { display: none; }
    .header-contact-item span { display: block; }
    /* インスタアイコンはPC・スマホとも常に表示 */
    .header-instagram svg { display: block !important; width: 34px; height: 34px; }

    /* PC: メールは完全非表示 */
    .header-contact-mail { display: none; }

    .nav {
      display: none;
    }

    .nav a {
      font-size: 1.0rem;
      /* font-weight: 700; */
      text-transform: uppercase;
      letter-spacing: 0.15em;
      text-decoration: none;
      color: #5e5e5e;
      transition: color 0.25s, font-size 0.25s, letter-spacing 0.25s;
      padding: 0.4rem 1.25rem 0.4rem 1rem;
      display: block;
      text-align: right;
      white-space: nowrap;
      position: relative;
    }

    .nav a:hover {
      color: #000;
    }

    /* .nav a::after {
      content: '';
      position: absolute;
      right: 0;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 3px;
      background: rgba(0,0,0,0.25);
      border-radius: 50%;
      transition: background 0.3s, height 0.3s;
    }

    .nav a:hover::after { background: #000; height: 14px; border-radius: 2px; } */

    .nav-menu-title {
      font-size: 1.0rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.25em;
      color: #000;
      text-align: right;
      padding: 0 1.25rem 0.5rem 1rem;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      margin-bottom: 0.25rem;
      display: block;
    }

    .nav-num {
      font-size: 1.0rem;
      /* font-weight: 700; */
      letter-spacing: 0.05em;
      margin-right: 0.4rem;
      display: inline-block;
      min-width: 1.4rem;
      color: #5e5e5e;
      transition: color 0.25s;
    }

    .nav a:hover .nav-num-00 { color: #a0a0a0; }
    .nav a:hover .nav-num-01 { color: #ff7761; }
    .nav a:hover .nav-num-02 { color: #b5975b; }
    .nav a:hover .nav-num-03 { color: #7bb76e; }
    .nav a:hover .nav-num-04 { color: #a59e7c; }
    .nav a:hover .nav-num-05 { color: #757575; }
    .nav a:hover .nav-num-06 { color: #b5975b; }
    .nav a:hover .nav-num-07 { color: #757575; }
    .nav a:hover .nav-num-08 { color: #b5975b; }
    .nav a:hover .nav-num-09 { color: #757575; }

    @media (max-width: 768px) {
      header { padding: 1rem 1.5rem; background: #050505; color: #fff; }
      .header-contact { display: flex; }
      /* スマホ: メールも表示・全てアイコンのみ */
      .header-contact-mail { display: flex; }
      .header-contact-item { color: #fff; }
      .header-contact-item svg { display: block; flex-shrink: 0; width: 28px; height: 28px; color: #fff; }
      .header-contact-item span { display: none; }
      .logo { color: #fff; }
      .logo-sub { color: #fff; }
      .nav { display: none; }
    }

    /* ===== HERO ===== */
    .hero {
      /* min-height: 100vh; */
      padding: 2rem 1.5rem 3rem;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      max-width: 80rem;
      margin: 0 auto;
      width: 100%;
    }

    .hero-labels {
      display: flex;
      justify-content: space-between;
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: rgba(0,0,0,0.6);
      margin-bottom: 2rem;
    }

    .hero-scroll-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 21 / 9;
      background: #000000;
      overflow: hidden;
      margin-bottom: 1rem;
    }

    .hero-scroll-track {
      display: flex;
      height: 100%;
      animation: heroScroll 30s linear infinite;
      will-change: transform;
    }

    @keyframes heroScroll {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .hero-scroll-img {
      flex-shrink: 0;
      width: calc(100vw / 8);
      height: 100%;
      background-size: cover;
      background-position: center;
      filter: none;
    }

    .hero-logo-overlay {
      position: absolute;
      top: 44%;
      left: 50%;
      transform: translate(-50%, -50%);
      z-index: 10;
      pointer-events: none;
    }

    .hero-logo-overlay img {
      width: 600px;
      height: 213px;
      object-fit: contain;
      display: block;
    }

    @media (max-width: 768px) {
      .hero-logo-overlay img {
        width: 60vw;
        height: auto;
      }
    }
      position: absolute;
      top: 0; right: 0; bottom: 0;
      width: 6rem;
      display: flex;
      align-items: center;
      justify-content: center;
      pointer-events: none;
    }

    .hero-bds-text {
      color: #fff;
      font-size: 3rem;
      font-weight: 700;
      letter-spacing: 0.3em;
      mix-blend-mode: difference;
      writing-mode: vertical-rl;
    }

    .hero-bottom {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      gap: 1.5rem;
      padding: 1rem 0;
    }


    /* ===== HERO CATCH & LOGO BOX ===== */
    .hero-catch {
      font-size: clamp(1.6rem, 3.4vw, 3.4rem);
      font-weight: 700;
      color: #000;
      letter-spacing: 0.05em;
      margin-top: 1.2rem;
      text-align: center;
    }

    .hero-logo-box {
      margin: 2.8rem auto 0rem;
      width: 500px;
      height: 153px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero-logo-img {
      width: 500px;
      height: 153px;
      object-fit: contain;
      display: block;
    }

    @media (max-width: 768px) {
      .hero-logo-box {
        width: 80vw;
        height: auto;
      }
      .hero-logo-img {
        width: 80vw;
        height: auto;
      }
    }

    .hero-title {
      font-size: clamp(1.6rem, 5.6vw, 4.9rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.1;
      color: #000;
      white-space: nowrap;
    }

    .hero-subtitle {
      font-size: 1.4rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      color: #000;
      margin-top: 0.3rem;
      text-align: center;
    }

    .hero-left {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 100%;
    }

    .hero-right {
      width: 100%;
      max-width: 100%;
    }

    .hero-desc {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.8;
      font-weight: 500;
      margin-bottom: 1.5rem;
      text-align: center;
      width: 70%;
      margin: 0 auto;
    }

    .hero-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
      text-decoration: none;
      border-bottom: 1px solid #000;
      padding-bottom: 0.25rem;
      transition: opacity 0.3s;
      align-self: center;
      margin-top: 20px;
    }

    .hero-link:hover { opacity: 0.7; }


    /* ===== HORIZONTAL NAV ===== */
    .hnav {
      position: sticky;
      top: 6.5rem;
      z-index: 950;
      background: #050505;
      backdrop-filter: blur(8px);
      -webkit-backdrop-filter: blur(8px);
      border-bottom: 0px;
      border-top: 1px solid rgba(255,255,255,0.08);
      margin-top: 5rem;
      overflow: visible;
    }

    .hnav-inner {
      max-width: 95rem;
      width: 100%;
      margin: 0 auto;
      padding: 0 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0;
      overflow: visible;
      scrollbar-width: none;
    }

    .hnav-inner::-webkit-scrollbar { display: none; }

    .hnav-icons {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      padding: 0 1.2rem 0 0.5rem;
      border-right: 1px solid rgba(199,189,85,0.3);
      flex-shrink: 0;
      position: sticky;
      left: 0;
      background: #050505;
      z-index: 1;
    }

    .hnav-icon-link {
      display: flex;
      align-items: center;
      color: #e63333;
      transition: opacity 0.2s;
    }

    .hnav-icon-link svg { width: 34px; height: 34px; }

    .hnav-icon-link:hover { opacity: 0.7; }

    .hnav-menu {
      flex: 1;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-wrap: nowrap;
    }

    .hnav-link {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.2rem;
      padding: 0.85rem 1.1rem;
      text-decoration: none;
      color: #c7bd55;
      white-space: nowrap;
      border-bottom: 3px solid transparent;
      transition: color 0.2s, border-bottom-color 0.2s;
      flex-shrink: 0;
    }

    .hnav-link:hover {
      color: #fff;
      border-bottom-color: #c7bd55;
    }

    .hnav-num {
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: inherit;
      opacity: 0.5;
      transition: color 0.25s;
      line-height: 1;
      display: none;
    }

    .hnav-text {
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      line-height: 1;
    }

    .hnav-link:hover .hnav-num { opacity: 1; }

    /* 番号カラー（hover時） */
    .hnav-link:hover .hnav-num-01 { color: #ff7761; }
    .hnav-link:hover .hnav-num-02 { color: #b5975b; }
    .hnav-link:hover .hnav-num-03 { color: #7bb76e; }
    .hnav-link:hover .hnav-num-04 { color: #a59e7c; }
    .hnav-link:hover .hnav-num-05 { color: #757575; }
    .hnav-link:hover .hnav-num-06 { color: #b5975b; }
    .hnav-link:hover .hnav-num-07 { color: #757575; }
    .hnav-link:hover .hnav-num-08 { color: #b5975b; }
    .hnav-link:hover .hnav-num-09 { color: #757575; }

    @media (max-width: 768px) {
      .hnav { display: none; }
    }

    /* ===== SHARED SECTION ===== */
    .section {
      padding: 6rem 1.5rem;
      border-top: 0px;
      max-width: 80rem;
      margin: 0 auto;
      width: 100%;
    }

    .section-info {
      padding: 8rem 1.5rem;
    }

    .section-header {
      max-width: 80rem;
      margin-left: auto;
      margin-right: auto;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-bottom: 0.2rem;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      margin-bottom: 1rem;
      font-size: 1.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #000;
    }

    .section-header-left {
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }

    .section-header-icon {
      width: 25px;
      height: 25px;
      object-fit: cover;
      flex-shrink: 0;
      display: block;
    }

    .section-num {
      font-size: 3.5rem;
      font-weight: 700;
      line-height: 1;
      color: #c7bd55;
    }

    .section-num-slash {
      font-size: 1.2rem;
      font-weight: 700;
      vertical-align: middle;
      color: rgba(0,0,0,0.3);
    }

    .title-large {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      position: relative;
      display: inline-block;
      padding-bottom: 0.6rem;
    }

    /* 共通ボーダー設定 */
    .title-large::after,
    .portfolio-heading::after,
    .process-heading::after,
    #place    h2::after,
    #comparison h2::after,
    #index    h2::after,
    #area     h2::after,
    #contact  h2::after {
      content: '';
      display: block;
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 8px;
      background-repeat: repeat-x;
      background-size: 900px 400px;
    }

    /* セクション別画像 */
    /* 全セクション統一（一時設定） */
    #material .title-large::after,
    #place .portfolio-heading::after,
    #cases .process-heading::after,
    #lineup .title-large::after,
    #comparison h2::after,
    #index h2::after,
    #process .process-heading::after,
    #area h2::after,
    #contact h2::after { background-image: url('img/img70.png'); }

    /* 元の個別設定（コメントアウト）
    #material .title-large::after    { background-image: url('img/img70.png'); }
    #place .portfolio-heading::after { background-image: url('img/img71.png'); }
    #cases .process-heading::after   { background-image: url('img/img72.png'); }
    #lineup .title-large::after      { background-image: url('img/img73.png'); }
    #comparison h2::after            { background-image: url('img/img74.png'); }
    #index h2::after                 { background-image: url('img/img75.png'); }
    #process .process-heading::after { background-image: url('img/img76.png'); }
    #area h2::after                  { background-image: url('img/img77.png'); }
    #contact h2::after               { background-image: url('img/img78.png'); }
    */

    /* ===== FEATURES ===== */
    #material {
      max-width: 100%;
      padding-left: 20px;
      padding-right: 20px;
    }
    .features-title-row {
      max-width: 80rem;
      margin-left: auto;
      margin-right: auto;
      display: flex;
      justify-content: flex-end;
      padding-bottom: 2rem;
      border-bottom: 0px;
      margin-bottom: 2rem;
    }

    .features-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 2rem;
      width: 100%;
    }

    .feature-card {
      cursor: default;
      display: flex;
      flex-direction: column;
      gap: 0;
    }

    .feature-card:nth-child(even) .feature-img-wrap { order: 0; }
    .feature-card:nth-child(even) .feature-content { order: 0; }

    .feature-img-wrap {
      aspect-ratio: 4/3;
      background: #0a0a0a;
      overflow: hidden;
      margin-bottom: 1.2rem;
    }

    .feature-img-wrap img {
      width: 100%; height: 100%;
      object-fit: cover;
      /* filter: grayscale(1); */
      /* opacity: 0.9; */
      transition: transform 0.7s;
    }

    .feature-card:hover .feature-img-wrap img { transform: scale(1.1); }

    .feature-content {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
    }

    .feature-label {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: rgba(0,0,0,0.4);
      display: block;
      margin-bottom: 1rem;
    }

    .feature-title {
      font-size: 1.5rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 0.75rem;
      margin-bottom: 0.75rem;
      color: #000;
    }

    .feature-desc {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.6;
      font-weight: 500;
    }

    /* ===== STUDIO ===== */
    .studio-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 6rem;
      align-items: center;
    }

    .studio-img-box {
      aspect-ratio: 1/1;
      background: #0a0a0a;
      padding: 2rem;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .studio-img-box img {
      width: 100%; height: 100%;
      object-fit: cover;
      filter: grayscale(1);
      mix-blend-mode: luminosity;
      opacity: 0.8;
    }

    .studio-text-col h2 {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.05em;
      line-height: 0.85;
      color: #000;
      margin-bottom: 2rem;
    }

    .studio-text-col p {
      font-size: 0.875rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.8;
      font-weight: 500;
      margin-bottom: 1.5rem;
    }

    .studio-quote {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1.5rem;
      font-size: 0.6875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.8);
    }

    /* ===== TEAM ===== */
    .team-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 6rem;
    }

    .team-left h2 {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 2rem;
      margin-bottom: 2rem;
    }

    .team-left p {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.8;
      font-weight: 500;
      margin-bottom: 3rem;
    }

    /* .team-about-label {
      font-size: 0.6875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.8);
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1.5rem;
      margin-bottom: 1rem;
    }

    .team-about-desc {
      font-size: 0.75rem;
      color: rgba(0,0,0,0.5);
      font-weight: 500;
      line-height: 1.8;
    } */

    .team-members {
      display: flex;
      flex-direction: column;
      gap: 4rem;
      margin-top: 2rem;
    }

    .team-member {
      display: flex;
      gap: 2rem;
      align-items: flex-start;
      cursor: pointer;
    }

    .team-member-img {
      width: 8rem;
      flex-shrink: 0;
      aspect-ratio: 3/4;
      background: #0a0a0a;
      overflow: hidden;
    }

    .team-member-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      /* filter: grayscale(1); */
      /* opacity: 0.9; */
      transition: transform 0.7s;
    }

    .team-member:hover .team-member-img img { transform: scale(1.1); }

    .team-member-info { flex: 1; }

    .team-member-name {
      font-size: 1.25rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 0.75rem;
      margin-bottom: 0.75rem;
    }

    .team-member-role {
      font-size: 1.1rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
      display: block;
      margin-bottom: 1rem;
    }

    .team-member-desc {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.8;
      font-weight: 500;
    }

    /* ===== INFO ===== */
    .info-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 6rem;
      align-items: center;
    }

    .info-left { padding-right: 3rem; }

    .info-heading {
      font-size: 1.5rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      line-height: 1.4;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 2rem;
      margin-bottom: 0;
    }

    .info-link-wrap {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1.5rem;
      margin-top: 2rem;
    }

    .info-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.6875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
      text-decoration: none;
      transition: opacity 0.3s;
    }

    .info-link:hover { opacity: 0.6; }

    .info-box {
      background: #0a0a0a;
      color: #fff;
      aspect-ratio: 1/1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      padding: 3rem 6rem;
      position: relative;
      overflow: hidden;
    }

    .info-box p {
      font-size: 0.8125rem;
      line-height: 1.8;
      color: rgba(255,255,255,0.6);
      font-weight: 500;
    }

    /* ===== MISSION ===== */
    .mission-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 6rem;
      align-items: center;
    }

    .mission-left h2 {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.05em;
      line-height: 0.85;
      color: #000;
      margin-bottom: 2rem;
    }

    .mission-left p {
      font-size: 0.875rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.8;
      font-weight: 500;
    }

    .mission-img {
      aspect-ratio: 4/5;
      background: #e5e7eb;
      overflow: hidden;
    }

    .mission-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1s;
    }

    .mission-img:hover img { transform: scale(1.05); }

    /* ===== SERVICES ===== */
    .services-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 2rem 3rem;
    }

    .service-item-title {
      font-size: 1.25rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 1rem;
      margin-bottom: 1.5rem;
    }

    .service-item-desc {
      font-size: 0.8125rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.8;
      font-weight: 500;
    }

    /* ===== PORTFOLIO ===== */
    .portfolio-heading {
      font-size: clamp(3rem, 7vw, 5.5rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      margin-bottom: 4rem;
      position: relative;
      display: inline-block;
      padding-bottom: 0.6rem;
    }

    .portfolio-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 2rem 1.5rem;
      align-items: start;
    }

    .portfolio-item { cursor: default; }
    .portfolio-item.offset { margin-top: 0; }
    .portfolio-img-wrap { cursor: default; position: relative; }

    .portfolio-img-wrap {
      aspect-ratio: 4/3;
      background: #e5e7eb;
      overflow: hidden;
      margin-bottom: 1.5rem;
    }

    .portfolio-img-wrap img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.7s;
    }

    .portfolio-item:hover .portfolio-img-wrap img { transform: scale(1.05); }

    .portfolio-info {
      display: flex;
      flex-direction: column;
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
      gap: 0.5rem;
    }

    .portfolio-item-title {
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: #000;
      margin-bottom: 0.25rem;
    }

    .portfolio-category {
      font-size: 0.85rem;
      font-weight: 500;
      color: rgba(0,0,0,0.6);
      line-height: 1.6;
    }

    .portfolio-view {
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
    }

    /* ===== INDEX ===== */
    .index-grid {
      display: grid;
      grid-template-columns: 1fr 300px;
      gap: 3rem 6rem;
      align-items: start;
    }

    .index-left h2 {
      font-size: clamp(3rem, 7vw, 5.5rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      margin-bottom: 4rem;
    }

    .index-items-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 2rem;
    }

    .index-item {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
    }

    .index-num {
      font-size: 1.625rem;
      font-weight: 700;
      color: rgba(0,0,0,0.4);
      margin-bottom: 0.5rem;
    }

    .index-name {
      font-size: 1.4rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      color: #000;
      margin-bottom: 0.5rem;
    }

    .index-desc {
      font-size: 1.0rem;
      color: rgba(0,0,0,0.6);
      font-weight: 500;
      line-height: 1.6;
    }

    .index-img {
      aspect-ratio: 2/3;
      background: #e5e7eb;
      overflow: hidden;
    }

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

    /* ===== ABOUT ===== */
    .about-top {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 3rem 6rem;
      align-items: start;
      margin-bottom: 4rem;
    }

    .about-top h2 {
      font-size: clamp(3rem, 7vw, 5.5rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.05em;
      line-height: 0.85;
      color: #000;
    }

    .about-top p {
      font-size: 0.875rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.8;
      font-weight: 500;
      max-width: 28rem;
      margin-left: auto;
    }

    .about-panorama {
      width: 100%;
      aspect-ratio: 21/9;
      background: #e5e7eb;
      overflow: hidden;
    }

    .about-panorama img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 1s;
    }

    .about-panorama:hover img { transform: scale(1.05); }

    /* ===== FEATURES GRID ===== */
    .fgrid-title {
      font-size: clamp(1.5rem, 3.5vw, 3rem);
      font-weight: 700;
      letter-spacing: -0.025em;
      line-height: 1.3;
      color: #000;
      max-width: 48rem;
      margin-bottom: 5rem;
    }

    .fgrid-items {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem 3rem;
    }

    .fgrid-item { cursor: pointer; }

    .fgrid-img {
      aspect-ratio: 1/1;
      background: #e5e7eb;
      overflow: hidden;
      margin-bottom: 2rem;
    }

    .fgrid-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      transition: transform 0.7s;
    }

    .fgrid-item:hover .fgrid-img img { transform: scale(1.05); }

    .fgrid-content {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
    }

    .fgrid-item-title {
      font-size: 1.125rem;
      font-weight: 700;
      color: #000;
      margin-bottom: 0.75rem;
    }

    .fgrid-item-desc {
      font-size: 0.8125rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.8;
      font-weight: 500;
    }

    .gallery-note {
      text-align: right;
      font-size: 0.75rem;
      color: rgba(0,0,0,0.4);
      font-weight: 500;
      margin-top: 1.5rem;
    }

    .gallery-desc {
      text-align: center;
      margin-top: 2.5rem;
      padding: 0 1rem;
    }

    .gallery-desc-main {
      font-size: 2.6rem;
      font-weight: 700;
      color: #000;
      letter-spacing: 0.03em;
      margin-bottom: 1rem;
    }

    .gallery-desc-sub {
      font-size: 1.2rem;
      font-weight: 400;
      color: rgba(0,0,0,0.7);
      line-height: 1.9;
    }

    /* ===== BEFORE / AFTER SECTION ===== */
    .baf-section {
      padding: 5rem 1.5rem 6rem;
      background: #343434;
      margin-bottom: 6rem;
    }

    .baf-inner {
      max-width: 80rem;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .baf-catch {
      margin-bottom: 2rem;
      text-align: center;
    }

    .baf-catch-text {
      font-size: clamp(2.2rem, 5vw, 4rem);
      font-weight: 700;
      letter-spacing: 0.06em;
      color: #c7bd55;
    }

    .baf-desc {
      font-size: 1.0rem;
      color: rgba(255,255,255,0.8);
      line-height: 2.0;
      text-align: center;
      margin-bottom: 3.5rem;
      max-width: 48rem;
    }

    .baf-strong {
      display: block;
      margin-top: 1rem;
      font-size: 1.0rem;
      font-weight: 400;
      color: rgba(255,255,255,0.8);
    }

    .baf-photos {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 1.5rem;
      width: 100%;
      max-width: 60rem;
    }

    .baf-photo-wrap {
      flex: 1;
      position: relative;
    }

    .baf-photo-img {
      aspect-ratio: 4/3;
      overflow: hidden;
      background: #1a1a1a;
    }

    .baf-photo-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .baf-photo-label {
      display: block;
      text-align: center;
      font-size: 1.1rem;
      font-weight: 700;
      letter-spacing: 0.2em;
      padding: 0.3rem 1rem;
      margin-top: 0.6rem;
    }

    .baf-label-before {
      background: rgba(255,255,255,0.1);
      color: rgba(255,255,255,0.6);
      border: 1px solid rgba(255,255,255,0.2);
    }

    .baf-label-after {
      background: #c7bd55;
      color: #000;
      border: none;
    }

    .baf-arrow {
      font-size: 2rem;
      color: #c7bd55;
      flex-shrink: 0;
      font-weight: 300;
    }

    .baf-note {
      text-align: center;
      font-size: 0.9rem;
      letter-spacing: 0.1em;
      color: rgba(255,255,255,0.4);
      margin-top: 1.2rem;
    }

    @media (max-width: 768px) {
      .baf-photos {
        flex-direction: column;
        gap: 2rem;
      }
      .baf-arrow { transform: rotate(90deg); }
      .baf-desc { text-align: left; }
    }
    .pf-section {
      border-top: 0px;
      padding-top: 6rem;
      padding-bottom: 0;
    }

    .pf-inner {
      max-width: 80rem;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .pf-carousel-wrap {
      width: 100%;
      overflow: hidden;
      position: relative;
    }

    .pf-track {
      display: flex;
      gap: 0;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform;
      align-items: flex-start;
    }

    .pf-track {
      display: flex;
      gap: 0;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform;
      align-items: flex-start;
      padding-top: 2rem;
      padding-bottom: 2rem;
    }

    .pf-card {
      flex-shrink: 0;
      width: 33.333%;
      padding: 0 1.5rem 4rem;
      border-left: 1px solid rgba(0,0,0,0.1);
      box-sizing: border-box;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
      transform-origin: top center;
      opacity: 0.4;
      transform: scale(0.68);
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
      -webkit-transform-style: preserve-3d;
      transform-style: preserve-3d;
      will-change: transform;
    }

    .pf-card:first-child { border-left: none; }

    .pf-card.is-center {
      opacity: 1;
      transform: scale(1.25) translateZ(0);
    }

    .pf-genre {
      display: inline-block;
      font-size: 0.7rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #fff;
      background: #000;
      padding: 0.2rem 0.75rem;
      margin-bottom: 1rem;
    }

    .pf-imgs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
      margin-bottom: 2rem;
      position: relative;
    }

    .pf-img-wrap {
      aspect-ratio: 4/3;
      background: #0a0a0a;
      overflow: hidden;
      position: relative;
    }

    .pf-img-wrap img {
      width: 100%; height: 100%;
      object-fit: cover;
      filter: grayscale(1);
      opacity: 0.85;
      transition: transform 0.7s, filter 0.5s, opacity 0.5s;
      -webkit-backface-visibility: hidden;
      backface-visibility: hidden;
      image-rendering: -webkit-optimize-contrast;
      image-rendering: crisp-edges;
    }

    .pf-card.is-center .pf-img-wrap img {
      filter: grayscale(0);
      opacity: 1;
    }

    .pf-card:hover .pf-img-wrap img { transform: scale(1.08); }

    .pf-img-label {
      position: absolute;
      bottom: 0.4rem;
      left: 0.4rem;
      font-size: 0.6rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: #fff;
      background: rgba(0,0,0,0.6);
      padding: 0.15rem 0.5rem;
      pointer-events: none;
    }

    .pf-card-body {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
    }

    .pf-date {
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: rgba(0,0,0,0.4);
      display: block;
      margin-bottom: 0.5rem;
    }

    .pf-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 0.75rem;
      margin-bottom: 0.75rem;
    }

    .pf-desc {
      font-size: 0.9rem;
      color: rgba(0,0,0,0.6);
      line-height: 1.7;
      font-weight: 500;
      margin-bottom: 1rem;
    }

    .pf-more-btn {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 0.4rem;
      font-size: 0.7rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
      background: transparent;
      border: 1px solid #000;
      padding: 0.5rem 1.2rem;
      cursor: pointer;
      transition: background 0.2s, color 0.2s;
      margin: 0 auto;
      width: fit-content;
    }

    .pf-more-btn:hover { background: #000; color: #fff; }

    .pf-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 2rem;
      padding: 2rem 1.5rem;
      border-top: 1px solid rgba(0,0,0,0.1);
      max-width: 80rem;
      margin: 3rem auto 0;
    }

    .pf-btn {
      width: 4rem;
      height: 4rem;
      border-radius: 50%;
      border: 1px solid #000;
      background: #000;
      font-size: 2.2rem;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      transition: background 0.2s, border-color 0.2s, color 0.2s;
    }

    .pf-btn:hover { background: transparent; color: #000; border-color: rgba(0,0,0,0.4); }
    .pf-btn:disabled { opacity: 0.25; cursor: default; }
    .pf-btn:disabled:hover { background: transparent; color: #000; border-color: rgba(0,0,0,0.2); }

    .pf-counter {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
      text-transform: uppercase;
    }

    /* モーダル */
    .pf-modal-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.85);
      z-index: 9999;
      align-items: center;
      justify-content: center;
      padding: 2rem;
    }

    .pf-modal-overlay.active { display: flex; }

    .pf-modal {
      background: #fff;
      max-width: 1200px;
      width: 100%;
      max-height: 90vh;
      overflow-y: auto;
      padding: 2.5rem;
      position: relative;
    }

    .pf-modal-close {
      position: absolute;
      top: 1rem;
      right: 1rem;
      background: none;
      border: none;
      font-size: 2rem;
      cursor: pointer;
      color: #000;
      line-height: 1;
    }

    .pf-modal-genre {
      display: inline-block;
      font-size: 1.0rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      color: #fff;
      background: #000;
      padding: 0.3rem 1rem;
      margin-bottom: 1rem;
    }

    .pf-modal-imgs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .pf-modal-img-wrap {
      aspect-ratio: 4/3;
      overflow: hidden;
      position: relative;
    }

    .pf-modal-img-wrap img {
      width: 100%; height: 100%;
      object-fit: cover;
    }

    .pf-modal-img-label {
      position: absolute;
      bottom: 0.6rem;
      left: 0.6rem;
      font-size: 1.0rem;
      font-weight: 700;
      color: #fff;
      background: rgba(0,0,0,0.6);
      padding: 0.3rem 0.9rem;
    }

    .pf-modal-date {
      font-size: 0.8rem;
      color: rgba(0,0,0,0.4);
      font-weight: 700;
      letter-spacing: 0.1em;
      margin-bottom: 0.5rem;
    }

    .pf-modal-title {
      font-size: 1.4rem;
      font-weight: 700;
      color: #000;
      margin-bottom: 1rem;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 0.75rem;
    }

    .pf-modal-desc {
      font-size: 0.95rem;
      color: rgba(0,0,0,0.7);
      line-height: 1.8;
    }

    @media (max-width: 1024px) { .pf-card { width: 50%; } }
    @media (max-width: 768px) {
      .pf-card { width: 85%; padding: 0 1rem 3rem; }
      .pf-section { padding-top: 4rem; }
      .pf-controls { padding: 1.5rem 1rem; }
      .pf-modal-imgs { grid-template-columns: 1fr; }
    }
    @media (max-width: 480px) { .pf-card { width: 92%; } }

    /* ===== LINEUP ===== */
    .lineup-section {
      border-top: 0px solid rgba(0, 0, 0, 0.1);
      padding-top: 6rem;
      padding-bottom: 6rem;
    }

    .lineup-inner {
      max-width: 80rem;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .lineup-track-wrap {
      width: 100%;
      overflow: hidden;
      margin-top: 3rem;
      margin-bottom: 1.5rem;
    }

    .lineup-track {
      display: flex;
      gap: 1.5rem;
      animation: lineupScroll 28s linear infinite;
      will-change: transform;
    }

    .lineup-track:hover {
      animation-play-state: paused;
    }

    @keyframes lineupScroll {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .lineup-card {
      flex-shrink: 0;
      width: 240px;
      position: relative;
      cursor: pointer;
    }

    .lineup-img {
      width: 240px;
      height: 240px;
      background: #e5e7eb;
      overflow: hidden;
      position: relative;
    }

    .lineup-img-inner {
      display: block !important;
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
      vertical-align: bottom; /* フォールバック */
    }

    .lineup-card:hover .lineup-img-inner {
      transform: scale(1.08);
    }

    .lineup-hover-label {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.55);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.3s;
      gap: 0.3rem;
    }

    .lineup-card:hover .lineup-hover-label {
      opacity: 1;
    }

    .lineup-hover-en {
      font-size: 1.1rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: #fff;
    }

    .lineup-hover-ja {
      font-size: 0.75rem;
      font-weight: 500;
      color: rgba(255,255,255,0.75);
      letter-spacing: 0.1em;
    }

    .lineup-note {
      max-width: 80rem;
      margin: 0 auto;
      padding: 0 1.5rem;
      font-size: 0.8rem;
      color: rgba(0,0,0,0.5);
      font-weight: 500;
    }

    /* ===== こんな悩み v2 ===== */
    .nayami2-section {
      position: relative;
      padding: 3rem 1.5rem 3rem;
      overflow: hidden;
    }

    /* 背景：2分割グレースケール画像 */
    .nayami2-bg {
      position: absolute;
      inset: 0;
      display: flex;
    }

    .nayami2-bg-before,
    .nayami2-bg-after {
      flex: 1;
      background-size: cover;
      background-position: center;
      filter: grayscale(1);
    }

    /* パララックス風（背景固定） */
    .nayami2-bg-before { background-attachment: fixed; }
    .nayami2-bg-after  { background-attachment: fixed; }

    /* 暗めのオーバーレイ */
    .nayami2-bg-overlay {
      position: absolute;
      inset: 0;
      background: rgba(0,0,0,0.62);
    }

    /* コンテンツ */
    .nayami2-inner {
      position: relative;
      z-index: 1;
      max-width: 80rem;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 3rem;
    }

    .nayami2-title {
      font-size: clamp(1.8rem, 3.8vw, 3.3rem);
      font-weight: 900;
      color: #fff;
      letter-spacing: 0.03em;
      text-align: center;
    }

    /* スライダー */
    .nayami2-slider-wrap {
      width: 100%;
      max-width: 1200px;
    }

    .baf-slider2 {
      position: relative;
      width: 100%;
      aspect-ratio: 16/9;
      overflow: hidden;
      cursor: ew-resize;
      user-select: none;
      margin-bottom: 30px;
    }

    .baf2-after,
    .baf2-before {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .baf2-after img,
    .baf2-before img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      pointer-events: none;
    }

    .baf2-before { z-index: 1; }

    .baf2-after {
      z-index: 2;
      clip-path: inset(0 50% 0 0);
    }

    .baf2-handle {
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 3px;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      z-index: 10;
    }

    /* 4カードグリッド（添付画像デザイン） */
    .nayami2-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 2.3rem;
      width: 100%;
      max-width: 75rem;
    }

    .nayami2-card {
      background: #fff;
      position: relative;
      padding: 2rem 1.8rem 1.8rem;
    }

    .nayami2-card-num {
      position: absolute;
      top: -1.6rem;
      left: 1.2rem;
      font-size: 2.8rem;
      font-weight: 900;
      color: #c7bd55;
      letter-spacing: -0.02em;
      line-height: 1;
      background: transparent;
    }

    /* 枠線デコレーション（添付画像の二重枠風） */
    .nayami2-card::before {
      content: '';
      position: absolute;
      inset: 0.4rem;
      border: 1px solid rgba(0,0,0,0.15);
      pointer-events: none;
    }

    .nayami2-card-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #000;
      margin-bottom: 0.8rem;
      line-height: 1.5;
      letter-spacing: 0.08em;
    }

    .nayami2-card-desc {
      font-size: 1.0rem;
      color: rgb(5, 5, 5);
      line-height: 1.8;
      font-weight: 400;
    }

    @media (max-width: 768px) {
      .nayami2-grid { grid-template-columns: 1fr; }
      .nayami2-bg-before,
      .nayami2-bg-after { background-attachment: scroll; }
    }

    /* ===== こんな悩み、ないですか？ ===== */
    .nayami-section {
      padding: 5rem 1.5rem 5rem;
      background: #fff;
    }

    .nayami-inner {
      max-width: 80rem;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      align-items: center;
    }

    .nayami-title {
      font-size: clamp(1.8rem, 3.5vw, 2.8rem);
      font-weight: 900;
      color: #000;
      line-height: 1.2;
      letter-spacing: -0.02em;
      margin-bottom: 2rem;
    }

    .nayami-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
      margin-bottom: 2.5rem;
    }

    .nayami-list li {
      display: flex;
      align-items: center;
      gap: 0;
      font-size: 1.0rem;
      font-weight: 500;
      color: #000;
      border: 1px solid rgba(0,0,0,0.18);
      position: relative;
      padding: 0;
    }

    .nayami-num {
      display: flex;
      align-items: center;
      justify-content: center;
      position: static;
      font-size: 1.8rem;
      font-weight: 900;
      color: #c7bd55;
      letter-spacing: -0.02em;
      line-height: 1;
      background: transparent;
      padding: 0.8rem 0.8rem 0.8rem 1rem;
      min-width: unset;
      flex-shrink: 0;
    }

    .nayami-list li span + *,
    .nayami-list li .nayami-text {
      padding: 0.8rem 1.2rem 0.8rem 0.5rem;
      display: flex;
      align-items: center;
      flex: 1;
      border-left: 1px solid rgba(0,0,0,0.1);
      font-weight: 700;
    }

    .nayami-resolve {
      text-align: center;
      padding: 3rem 1rem 1rem;
      margin-bottom: 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 1rem;
    }

    .nayami-resolve-text {
      display: inline-block;
      font-size: clamp(2rem, 4vw, 3.2rem);
      font-weight: 900;
      color: #000;
      letter-spacing: 0.02em;
      position: relative;
      padding-bottom: 0.5rem;
    }

    .nayami-resolve-text::after {
      content: '';
      display: block;
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      height: 6px;
      background: #c7bd55;
    }

    /* BEFORE/AFTER スライダー */
    .nayami-right {
      width: 100%;
    }

    .baf-slider {
      position: relative;
      width: 100%;
      aspect-ratio: 4/3;
      overflow: hidden;
      cursor: ew-resize;
      user-select: none;
    }

    .baf-slider-after,
    .baf-slider-before {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
    }

    .baf-slider-after img,
    .baf-slider-before img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      pointer-events: none;
    }

    /* AFTER は下層（常に全体表示） */
    .baf-slider-before {
      z-index: 1;
    }

    /* BEFORE は上層・左側50%を表示（初期） */
    .baf-slider-after {
      z-index: 2;
      clip-path: inset(0 50% 0 0);
    }

    .baf-slider-handle {
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 3px;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      z-index: 10;
    }

    .baf-handle-line {
      flex: 1;
      width: 2px;
      background: #fff;
    }

    .baf-handle-circle {
      width: 2.8rem;
      height: 2.8rem;
      border-radius: 50%;
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #000;
      flex-shrink: 0;
      box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }

    .baf-slider-label {
      position: absolute;
      bottom: 1rem;
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 0.4rem 1.1rem;
      pointer-events: none;
      z-index: 5;
    }

    .baf-slider-label-before {
      left: 1rem;
      background: rgba(0,0,0,0.7);
      color: #fff;
      transition: opacity 0.2s;
    }

    .baf-slider-label-after {
      right: 1rem;
      background: #c7bd55;
      color: #000;
      transition: opacity 0.2s;
    }
    }

    @media (max-width: 1024px) {
      .nayami-inner { grid-template-columns: 1fr; gap: 3rem; }
    }
    @media (max-width: 768px) {
      .nayami-section { padding: 4rem 1.5rem; }
      .nayami2-section { padding: 3rem 1.0rem 3rem !important; }
      .team-member-img { width: 13rem !important; }
      .header-contact { gap: 1.0rem !important; }
      .logo { font-size: 2.0rem !important; }
      .hero-desc { font-size: 0.8rem !important; }
      .header-tel-btn { padding: 0.55rem !important; border-radius: 100px !important; }
      .team-grid { display: grid !important; gap: 0rem 6rem !important; }
      .baf-hint-bubble { font-size: 0.8rem !important; padding: 0.7rem 0.8rem !important; }
      .baf-slider-label { font-size: 1.0rem !important; }
      .features-catch-desc { font-size: 0.9rem !important; }
      .gallery-desc-main { font-size: 1.5rem !important; }
      .gallery-desc-sub { font-size: 1.0rem; }
      .features-catch-title { font-size: 2.4rem !important; }
      .comp-th-brand-text { font-size: 1.0rem; }
      .cases-card { flex: 0 0 100% !important; }
      .cf-submit-wrap { align-items: center !important; flex-direction: column !important; }
      .cf-submit { width: 100% !important; justify-content: center !important; font-size: 1.2rem !important; padding: 1.2rem !important; }
      .team-member { flex-direction: column; }
    }

    /* ===== FEATURES CATCH ===== */
    .features-catch {
      text-align: center;
      margin: 3rem 0 3rem;
    }

    .features-catch-title {
      font-size: 2.9rem;
      font-weight: 700;
      color: #000;
      letter-spacing: 0.1em;
      margin-bottom: 1rem;
    }

    .features-catch-desc {
      font-size: 1.2rem;
      color: #000;
      line-height: 1.9;
      font-weight: 500;
      /* max-width: 42rem; */
      margin: 0 auto;
    }

    /* ===== COMPARISON ===== */
    .comparison-lead {
      font-size: 1.0rem;
      color: rgba(0,0,0,0.65);
      line-height: 1.9;
      font-weight: 500;
      max-width: 52rem;
      margin-bottom: 4rem;
      /* border-left: 2px solid #000; */
      padding-left: 1.5rem;
    }

    .comp-table {
      width: 100%;
      border-collapse: collapse;
    }

    .comp-table thead tr {
      border-bottom: 2px solid #000;
    }

    .comp-table th {
      padding: 1.5rem 2rem;
      font-size: 0.6875rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
      text-align: center;
      vertical-align: middle;
    }

    .comp-table th.col-label {
      text-align: left;
      width: 18%;
    }

    .comp-table th.col-poly {
      background: #f5f2e8;
      width: 41%;
    }

    .comp-table th.col-epoxy {
      width: 41%;
    }

    .comp-th-brand {
      display: block;
      max-width: 400px;
      max-height: 50px;
      width: auto;
      height: auto;
      margin: 0 auto 0.25rem;
      object-fit: contain;
    }

    .comp-th-brand-text {
      font-size: 1.25rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      color: #000;
      display: block;
      margin-bottom: 0.25rem;
    }
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: rgba(0,0,0,0.4);
    }

    .comp-table tbody tr {
      border-bottom: 1px solid rgba(0,0,0,0.1);
    }

    .comp-table tbody tr:last-child {
      border-bottom: none;
    }

    .comp-table td {
      padding: 2rem 2rem;
      vertical-align: middle;
      text-align: center;
    }

    .comp-table td.comp-row-label {
      text-align: left;
      font-size: 1.4rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: #000;
    }

    .comp-table td.comp-poly {
      background: #f5f2e8;
    }

    .comp-mark {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
    }

    .comp-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 2.5rem;
      height: 2.5rem;
    }

    .comp-icon svg {
      width: 2.5rem;
      height: 2.5rem;
    }

    .comp-mark-text {
      font-size: 1.1rem;
      color: rgba(0,0,0,0.55);
      font-weight: 500;
      line-height: 1.5;
    }

    /* ===== 施工事例 新スライダー ===== */
    .cases-slider-wrap {
      position: relative;
      padding: 0 4rem;
      margin-top: 2rem;
    }

    .cases-slider-viewport {
      overflow: hidden;
    }

    .cases-track {
      display: flex;
      gap: 2rem;
      transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .cases-card {
      flex: 0 0 calc(33.333% - 1.4rem);
      background: #fff;
      border: 0px solid rgba(0, 0, 0, 0.08);
      overflow: hidden;
    }

    /* 3枚目以降：右端に薄く見える */
    .cases-card.is-peek {
      opacity: 0.4;
      pointer-events: none;
    }

    .cases-img {
      width: 100%;
      aspect-ratio: 1/1;
      overflow: hidden;
      background: #0a0a0a;
    }

    .cases-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }

    .cases-card:hover .cases-img img {
      transform: scale(1.04);
    }

    .cases-body { padding: 1rem 1rem 1rem; }

    .cases-genre {
      display: inline-block;
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: rgba(0,0,0,0.4);
      margin-bottom: 0.6rem;
    }

    .cases-title {
      font-size: 1.3rem;
      font-weight: 700;
      color: #000;
      line-height: 1.4;
      margin-bottom: 0.8rem;
    }

    .cases-desc {
      font-size: 1.0rem;
      color: rgba(0,0,0,0.65);
      line-height: 1.8;
    }

    .cases-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 2rem;
      margin-top: 2rem;
    }

    .cases-btn {
      width: 4rem;
      height: 4rem;
      border-radius: 50%;
      border: 1px solid #000;
      background: #000;
      color: #fff;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: background 0.2s, color 0.2s;
    }

    .cases-btn:hover {
      background: transparent;
      color: #000;
    }

    .cases-btn:disabled {
      opacity: 0.25;
      cursor: default;
    }

    .cases-counter {
      font-size: 0.9rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      color: #000;
      min-width: 4rem;
      text-align: center;
    }

    @media (max-width: 768px) {
      .cases-slider-wrap { padding: 0 1rem; }
      .cases-card { flex: 0 0 80%; }
    }

    /* ===== PROCESS ===== */
    .process-section {
      border-top: 0px;
      padding-top: 6rem;
      padding-bottom: 0;
    }

    .process-inner {
      max-width: 80rem;
      margin: 0 auto;
      padding: 0 1.5rem;
    }

    .process-heading {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      margin-bottom: 4rem;
      position: relative;
      display: inline-block;
      padding-bottom: 0.6rem;
    }

    .process-carousel-wrap {
      width: 100%;
      overflow: hidden;
      position: relative;
    }

    .process-track {
      display: flex;
      gap: 0;
      transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform;
      align-items: flex-start;
      padding-top: 2rem;
      padding-bottom: 2rem;
    }

    .process-card {
      flex-shrink: 0;
      width: 33.333%;
      padding: 0 1.5rem 4rem;
      border-left: 1px solid rgba(0,0,0,0.1);
      box-sizing: border-box;
      transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
      transform-origin: top center;
      opacity: 0.4;
      transform: scale(0.68);
    }

    .process-card:first-child {
      border-left: none;
    }

    .process-card.is-center {
      opacity: 1;
      transform: scale(1.25);
    }

    .process-imgs {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.75rem;
      margin-bottom: 2rem;
    }

    .process-img {
      aspect-ratio: 4/3;
      background: #0a0a0a;
      overflow: hidden;
    }

    .process-img img {
      width: 100%; height: 100%;
      object-fit: cover;
      filter: grayscale(1);
      opacity: 0.85;
      transition: transform 0.7s, filter 0.5s, opacity 0.5s;
    }

    .process-card.is-center .process-img img {
      filter: grayscale(0);
      opacity: 1;
    }

    .process-card:hover .process-img img { transform: scale(1.08); }

    .process-card-body {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 1rem;
    }

    .process-step-label {
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      color: rgba(0,0,0,0.4);
      display: block;
      margin-bottom: 0.75rem;
    }

    .process-card-title {
      font-size: 1.25rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: -0.025em;
      color: #000;
      border-bottom: 1px solid rgba(0,0,0,0.1);
      padding-bottom: 0.75rem;
      margin-bottom: 0.75rem;
    }

    .process-card-desc {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.7;
      font-weight: 500;
    }

    .process-controls {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 2rem;
      padding: 4rem 1.5rem 2rem;
      border-top: 1px solid rgba(0,0,0,0.1);
      max-width: 80rem;
      margin: 0 auto;
    }

    .process-btn {
      width: 4rem;
      height: 4rem;
      border-radius: 50%;
      border: 1px solid #000;
      background: #000;
      font-size: 2.2rem;
      line-height: 1;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      transition: background 0.2s, border-color 0.2s, color 0.2s;
    }

    .process-btn:hover {
      background: transparent;
      color: #000;
      border-color: rgba(0,0,0,0.4);
    }

    .process-btn:disabled {
      opacity: 0.25;
      cursor: default;
    }

    .process-btn:disabled:hover {
      background: transparent;
      color: #000;
      border-color: rgba(0,0,0,0.2);
    }

    .process-counter {
      font-size: 0.75rem;
      font-weight: 700;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
      text-transform: uppercase;
    }

    /* ===== CONTACT FORM ===== */
    .contact-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 3rem 6rem;
      align-items: start;
    }

    .contact-left h2 {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      line-height: 1.0;
      color: #000;
      margin-bottom: 2rem;
    }

    .contact-left p {
      font-size: 1.0rem;
      color: #000;
      line-height: 1.8;
      font-weight: 500;
      margin-bottom: 1.25rem;
    }

    .contact-img-box {
      aspect-ratio: 4/3;
      background: #0a0a0a;
      overflow: hidden;
      margin-top: 2.5rem;
    }

    .contact-img-box img {
      width: 100%; height: 100%;
      object-fit: cover;
      /* filter: grayscale(1); */
      /* mix-blend-mode: luminosity; */
      /* opacity: 0.8; */
    }

    .contact-form-col { padding-top: 0.5rem; }

    .cf-group {
      margin-bottom: 1.5rem;
    }

    .cf-label {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 1.0rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
      margin-bottom: 0.5rem;
    }

    .cf-required {
      font-size: 0.5625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: #000;
      border: 1px solid rgba(0,0,0,0.3);
      padding: 0.15rem 0.4rem;
    }

    .cf-input,
    .cf-select,
    .cf-textarea {
      width: 100%;
      border: none;
      border-bottom: 1px solid rgba(0,0,0,0.2);
      border-radius: 0;
      background: transparent;
      font-family: inherit;
      font-size: 0.875rem;
      font-weight: 500;
      color: #000;
      padding: 0.625rem 0;
      outline: none;
      transition: border-color 0.2s;
      appearance: none;
      -webkit-appearance: none;
    }

    .cf-input:focus,
    .cf-select:focus,
    .cf-textarea:focus {
      border-bottom-color: #000;
    }

    .cf-input::placeholder,
    .cf-textarea::placeholder { color: rgba(0,0,0,0.25); }

    .cf-select-wrap {
      position: relative;
    }

    .cf-select-wrap::after {
      content: '';
      position: absolute;
      right: 0.25rem;
      top: 50%;
      transform: translateY(-50%);
      width: 0;
      height: 0;
      border-left: 4px solid transparent;
      border-right: 4px solid transparent;
      border-top: 5px solid rgba(0,0,0,0.4);
      pointer-events: none;
    }

    .cf-select option { color: #000; background: #fff; }

    .cf-textarea {
      resize: none;
      border: 1px solid rgba(0,0,0,0.15);
      padding: 0.75rem;
      min-height: 5rem;
      line-height: 1.6;
    }

    .cf-textarea:focus { border-color: #000; }

    .cf-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0 2rem;
    }

    .cf-submit-wrap {
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 2rem;
      margin-top: 0.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .cf-note {
      font-size: 1.0rem;
      color: #000;
      font-weight: 500;
      line-height: 1.6;
    }

    .cf-submit {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      background: #000;
      color: #fff;
      border: none;
      padding: 1rem 2.5rem;
      font-family: inherit;
      font-size: 1.1rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.2em;
      cursor: pointer;
      transition: opacity 0.3s;
    }

    .cf-submit:hover { opacity: 0.75; }

    .cf-success {
      display: none;
      border-top: 1px solid rgba(0,0,0,0.1);
      padding-top: 2rem;
      margin-top: 0.5rem;
      font-size: 0.8125rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
    }

    @media (max-width: 768px) {
      .contact-wrap { grid-template-columns: 1fr; gap: 2.5rem; }
      .cf-row { grid-template-columns: 1fr; gap: 0; }
      .contact-img-box { margin-top: 0; aspect-ratio: 16/9; }
    }

    /* ===== FOOTER ===== */
    footer {
      padding: 1rem 1.5rem 2rem;
      border-top: 0px solid rgb(0 0 0 / 0%);
      max-width: 80rem;
      margin: 0 auto;
      width: 100%;
    }

    .footer-main {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      gap: 3rem;
      padding-bottom: 1.2rem;
      padding-top: 1.2rem;
      padding-left: 20px;
      padding-right: 20px;
      border-bottom: 1px solid rgb(0 0 0 / 50%);
      border-top: 1px solid rgb(0 0 0 / 50%);
      margin-top: 1rem;
      margin-bottom: 1rem;
      flex-wrap: wrap;
    }

    .footer-brand-name {
      font-size: clamp(1.25rem, 3vw, 2rem);
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.0em;
      color: #000;
      line-height: 1;
      margin-bottom: 0.6rem;
      display: flex;
      align-items: baseline;
      gap: 0.7rem;
      flex-wrap: wrap;
    }

    .footer-brand-fds {
      font-size: 2.2rem;
      font-weight: 700;
      letter-spacing: -0.05em;
    }

    .footer-brand-studio {
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: 0.1em;
    }

    .footer-brand-sub {
      font-size: 1.1rem;
      font-weight: 700;
      color: #000;
      letter-spacing: 0.05em;
    }

    .footer-dealer-link {
      text-decoration: none;
      color: inherit;
      display: inline-block;
      transition: opacity 0.3s;
    }

    .footer-dealer-link:hover { opacity: 0.65; }

    .footer-dealer {
      margin-top: 0.5rem;
      margin-bottom: 1rem;
    }

    .footer-dealer-label {
      font-size: 0.6rem;
      font-weight: 500;
      color: rgba(0,0,0,0.5);
      letter-spacing: 0.08em;
      margin-bottom: 0.5rem;
    }

    .footer-dealer-logo {
      width: 260px;
      height: 30px;
      overflow: hidden;
    }

    .footer-dealer-logo img {
      width: 100%;
      height: 100%;
      object-fit: contain;
      object-position: left center;
    }

    .footer-info {
      display: flex;
      flex-direction: column;
      gap: 0.2rem;
      text-align: right;
    }

    .footer-info-item {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 0.4rem;
      font-size: 1.0rem;
      font-weight: 500;
      color: #000;
    }

    .footer-info-item svg { flex-shrink: 0; }

    .footer-info-label {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: #000;
      margin-right: 0.25rem;
    }

    .footer-dealer-section {
      padding: 0.5rem 1rem 0.5rem;
      display: flex;
      justify-content: flex-start;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1.5rem;
    }

    .footer-copy {
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.4);
    }

    .footer-links { display: flex; gap: 2rem; }

    .footer-links a {
      font-size: 0.625rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.15em;
      color: rgba(0,0,0,0.6);
      text-decoration: none;
      transition: color 0.3s;
    }

    .footer-links a:hover { color: #000; }

    @media (max-width: 768px) {
      .footer-main { flex-direction: column; gap: 2rem; }
      .footer-info { text-align: left; }
      .footer-info-item { justify-content: flex-start; }
    }

    /* ===== SCROLL ANIMATION ===== */
    .fade-in,
    .fade-in.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 1024px) {
      .index-grid { grid-template-columns: 1fr; }
      .info-box { padding: 3rem; aspect-ratio: auto; min-height: 300px; }

      /* PROCESS: タブレットは2枚表示 */
      .process-card { width: 50%; }

      /* カルーセル：スケール・余白調整 */
      .pf-card.is-center {
        opacity: 1;
        transform: scale(1.0) translateZ(0);
      }

      .process-card.is-center {
        opacity: 1;
        transform: scale(1.0);
      }

      .process-heading {
        margin-bottom: 1rem;
      }

      .pf-controls {
        margin: 1rem auto 0;
      }

      .process-card {
        padding: 0 1rem 1rem;
      }

      .pf-card {
        padding: 0 1rem 1rem;
      }

      /* [3] FEATURES: タブレット2列 */
      .features-grid { grid-template-columns: repeat(2, 1fr); }

      /* [4] GALLERY: タブレット2列 */
      .portfolio-grid { grid-template-columns: repeat(2, 1fr); }

      /* レイアウト・タイポグラフィ調整 */
      .index-left h2 {
        font-size: clamp(2.4rem, 7vw, 5.5rem);
      }

      .section-header {
        font-size: 0.9rem;
      }

      .team-member-role {
        font-size: 1.0rem;
      }

      .team-left p {
        margin-bottom: 1rem;
      }

      .section {
        padding: 3rem 1.5rem;
      }

      .logo-sub {
        font-size: 0.7rem;
      }

      .logo-sub-by {
        font-size: 0.7rem;
      }

      .logo-wrap {
        align-items: center;
      }

      /* ヘッダー色 */
      header { background: #050505; color: #fff; }
      .logo { color: #fff; }
      .logo-sub { color: #fff; }
      .header-contact-item { color: #fff; }

      /* .hero-right は全幅 */

      .footer-main {
        gap: 1rem;
      }

      .footer-dealer {
        margin-top: 1.5rem;
      }
    }

    /* スマホのみ改行 */
    br.sp { display: none; }
    @media (max-width: 768px) {
      br.sp { display: block; }
    }

    @media (max-width: 648px) {
      .hero-scroll-wrap {
        aspect-ratio: 15 / 20;
      }

      /* スマホ：横スクロールを止めてスライドショーに切り替え */
      .hero-scroll-track {
        animation: none !important;
        transform: none !important;
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        display: block;
      }

      .hero-scroll-img {
        position: absolute;
        inset: 0;
        width: 100% !important;
        height: 100%;
        opacity: 0;
        transition: opacity 0.8s ease;
        flex-shrink: unset;
      }

      .hero-scroll-img.is-active {
        opacity: 1;
      }

      /* スマホ：ラインナップをグリッド表示に切り替え */
      .lineup-track-wrap {
        overflow: visible;
        width: 100%;
        padding: 0 1rem;
        box-sizing: border-box;
      }

      .lineup-track {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        animation: none !important;
        transform: none !important;
        width: 100% !important;
        padding: 0;
        box-sizing: border-box;
      }

      /* Set2（ループ用複製）をスマホでは非表示 */
      .lineup-track .lineup-card:nth-child(n+10) {
        display: none;
      }

      .lineup-card {
        width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box;
        flex-shrink: unset;
      }

      .lineup-img {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 1 / 1;
      }

      /* タッチ時のみラベル表示（JSで .is-touched を付与） */
      .lineup-hover-label {
        opacity: 0;
      }

      .lineup-card.is-touched .lineup-hover-label {
        opacity: 1;
        background: rgba(0,0,0,0.55);
      }
    }

    @media (max-width: 768px) {
      .hero { padding: 5rem 1rem 2rem; }
      .studio-grid, .team-grid, .info-grid, .mission-grid, .portfolio-grid,
      .about-top, .features-grid, .fgrid-items { grid-template-columns: 1fr; }
      .services-grid { grid-template-columns: repeat(2, 1fr); }
      .portfolio-item.offset { margin-top: 0; }
    .portfolio-img-wrap { cursor: default; position: relative; }
      .info-left { padding-right: 0; }

      /* ヘッダー */
      .logo-wrap { font-size: 0.6rem; display: flex; align-items: center; }
      .section-header { font-size: 1.0rem; }
      .hero-title { white-space: normal; font-size: clamp(1.1rem, 5vw, 2rem); }

      /* [3] FEATURES: スマホ1列 */
      .features-grid { grid-template-columns: 1fr !important; }

      /* [4] GALLERY: スマホは2列 */
      .portfolio-grid { grid-template-columns: repeat(2, 1fr) !important; }

      /* ヒーロー */
      /* .hero-right は全幅 */

      /* フィーチャー */
      .features-catch-title { font-size: 2.9rem; }
      .features-catch-desc { font-size: 1.0rem; }

      /* COMPARISON */
      .comparison-lead { font-size: 0.8125rem; padding-left: 1rem; margin-bottom: 2.5rem; }
      .comp-table th, .comp-table td { padding: 1.25rem 1rem; }
      .comp-table th.col-label, .comp-table td.comp-row-label { font-size: 0.6875rem; }
      .comp-th-brand { max-width: 200px; max-height: 36px; }
      .comp-icon { width: 2rem; height: 2rem; }
      .comp-icon svg { width: 2rem; height: 2rem; }
      .comp-mark-text { font-size: 0.6875rem; }

      /* PROCESS: スマホは1枚・左右余白あり */
      .process-card { width: 75%; padding: 0 1rem 3rem; }
      .process-section { padding-top: 4rem; }
      .process-inner { padding: 0 1rem; }
      .process-controls { padding: 1.5rem 1rem; }

      /* PORTFOLIO: スマホは1枚・左右余白あり */
      .pf-card { width: 75%; padding: 0 1rem 3rem; }
      .pf-section { padding-top: 4rem; }
      .pf-inner { padding: 0 1rem; }
      .pf-controls { padding: 1.5rem 1rem; }
    }

    @media (max-width: 480px) {
      .services-grid { grid-template-columns: 1fr; }
      .index-items-grid { grid-template-columns: 1fr; }

      /* COMPARISON: 超小画面は左ラベル列を短縮 */
      .comp-table th.col-label { width: 22%; }
      .comp-table th.col-poly, .comp-table th.col-epoxy { width: 39%; }
      .comp-table th, .comp-table td { padding: 1rem 0.625rem; }
      .comp-mark-text { font-size: 0.625rem; }
      .comp-th-brand { max-width: 160px; max-height: 30px; }

      /* PROCESS */
      .process-card { width: 92%; }
      .process-imgs { gap: 0.5rem; }
    }
    /* ===== HAMBURGER MENU ===== */

    .hamburger-btn {
      display: none;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      gap: 5px;
      width: 40px;
      height: 40px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 4px;
      z-index: 1200;
      position: relative;
    }

    .hamburger-line {
      display: block;
      width: 24px;
      height: 2px;
      background: #fff;
      transition: transform 0.3s ease, opacity 0.3s ease;
      transform-origin: center;
    }

    .hamburger-btn.is-open .hamburger-line:nth-child(1) {
      transform: translateY(7px) rotate(45deg);
    }
    .hamburger-btn.is-open .hamburger-line:nth-child(2) {
      opacity: 0;
      transform: scaleX(0);
    }
    .hamburger-btn.is-open .hamburger-line:nth-child(3) {
      transform: translateY(-7px) rotate(-45deg);
    }

    .sp-nav-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(255,255,255,0.97);
      z-index: 1050;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.3s ease;
      overflow-y: auto;
    }

    .sp-nav-overlay.is-open {
      opacity: 1;
      pointer-events: auto;
    }

    .sp-nav {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 100vh;
      padding: 1rem 3.5rem 4rem;
      gap: 0;
    }

    .sp-nav-link {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: 0.08em;
      text-decoration: none;
      color: #000;
      padding: 1rem 0;
      border-bottom: 1px solid rgba(0,0,0,0.08);
      transition: opacity 0.2s;
    }

    .sp-nav-link:first-child {
      border-top: 1px solid rgba(0,0,0,0.08);
    }

    .sp-nav-link:active { opacity: 0.5; }

    .sp-nav-num {
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.05em;
      color: #5e5e5e;
      min-width: 1.6rem;
      transition: color 0.25s;
    }

    @media (max-width: 768px) {
      .hamburger-btn { display: flex; }
      .sp-nav-overlay { display: block; }
    }

    /* ===== HERO VIDEO ===== */
    .hero-video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0;
      transition: opacity 1s ease;
      pointer-events: none;
      z-index: 1;
    }

    .hero-video.is-playing {
      opacity: 1;
    }

    .hero-scroll-track {
      transition: opacity 1s ease;
    }

    /* ===== CONTACT FORM CLIENT TYPE ===== */
    .cf-client-type {
      display: flex;
      gap: 2rem;
      padding: 0.75rem 0;
    }

    .cf-radio-label {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 1.0rem;
      font-weight: 600;
      cursor: pointer;
    }

    .cf-radio-label input[type="radio"] {
      width: 1.1rem;
      height: 1.1rem;
      accent-color: #000;
      cursor: pointer;
    }

    .cf-input:disabled {
      background: #f0f0f0;
      color: rgba(0,0,0,0.3);
      cursor: not-allowed;
      border-bottom-color: rgba(0,0,0,0.15);
    }

    /* ===== スライダー吹き出しヒント ===== */
    .baf-hint {
      text-align: center;
      margin-bottom: 0.8rem;
    }

    .baf-hint-bubble {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: rgb(199, 189, 85);
      color: #000;
      font-size: 1.2rem;
      font-weight: 600;
      letter-spacing: 0.05em;
      padding: 0.7rem 1.7rem;
      border-radius: 2rem;
      position: relative;
      white-space: nowrap;
    }

    .baf-hint-bubble::after {
      content: '';
      position: absolute;
      bottom: -1.3rem;
      left: 50%;
      transform: translateX(-50%);
      border: 0.7rem solid transparent;
      border-top-color: rgb(199, 189, 85);
    }

    .baf-hint-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 1.4rem;
      height: 1.4rem;
      border-radius: 50%;
      background: #fff;
      color: #000;
      flex-shrink: 0;
    }

    /* ===== SP-NAV アイコン ===== */
    .sp-nav-icons {
      display: flex;
      gap: 2rem;
      padding: 2rem 2rem 1rem;
      border-top: 1px solid rgba(0,0,0,0.1);
      margin-top: 1rem;
    }

    .sp-nav-icon-link {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.5rem;
      color: #000;
      text-decoration: none;
      transition: opacity 0.2s;
    }

    .sp-nav-icon-link:hover { opacity: 0.7; }

    .sp-nav-icon-label {
      font-size: 0.65rem;
      font-weight: 500;
      letter-spacing: 0.05em;
      color: rgba(0,0,0,0.6);
      text-align: center;
      line-height: 1.4;
    }