/* CSS variables and body styles are inherited from common.css */

    /* --- Loading Reveal --- */
    #loading {
      position: fixed;
      inset: 0;
      background: #fff;
      z-index: 10;
      display: flex;
      align-items: center;
      justify-content: center;
      pointer-events: none;
      /* Let scroll pass through */
    }

    #loading.is-hidden {
      opacity: 0;
      visibility: hidden;
    }

    .loading-content {
      text-align: center;
    }

    .loading-logo-img {
      width: 240px;
      height: auto;
      margin-bottom: 48px;
      animation: logoPulse 2s ease-in-out infinite;
    }

    .loading-text {
      font-family: 'Shippori Mincho', serif;
      font-size: 28px;
      letter-spacing: 0.2em;
      color: var(--color-text-primary);
      opacity: 0.8;
    }

    .scroll-hint {
      position: absolute;
      bottom: 40px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 10px;
      letter-spacing: 0.3em;
      opacity: 0.5;
      text-transform: uppercase;
      animation: hintFade 2s infinite;
    }

    @keyframes hintFade {

      0%,
      100% {
        opacity: 0.2;
        transform: translate(-50%, 0);
      }

      50% {
        opacity: 0.6;
        transform: translate(-50%, 10px);
      }
    }

    @keyframes logoPulse {

      0%,
      100% {
        opacity: 0.6;
        transform: scale(0.98);
      }

      50% {
        opacity: 1;
        transform: scale(1);
      }
    }

    .sp-only {
      display: none !important;
    }

    .pc-only {
      display: block !important;
    }

    @media (max-width: 768px) {
      .sp-only {
        display: block !important;
      }

      .pc-only {
        display: none !important;
      }
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-sans);
      color: var(--color-text-primary);
      background: var(--color-bg);
      line-height: 2.0;
      font-size: 17px;
      -webkit-font-smoothing: antialiased;
      background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60 0L103.9 25V75L60 100L16.1 75V25L60 0Z' fill='none' stroke='%23d1d0ca' stroke-width='0.5' stroke-opacity='0.15'/%3E%3C/svg%3E");
    }

    .hero-wrapper {
      height: 300vh;
      position: relative;
      background: transparent;
    }

    .hero {
      position: sticky;
      top: 0;
      z-index: 20;
      height: 100vh;
      width: 100%;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      background: transparent;
    }

    .hero-content {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100vh;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 22;
      opacity: 0;
      pointer-events: none;
      visibility: hidden;
      transform: translateY(40px);
      will-change: transform, opacity;
      transition: visibility 0s linear, opacity 0.5s ease;
    }

    .hero-content.active {
      visibility: visible;
    }

    .is-revealed .hero-content {
      opacity: 1;
      transform: translateY(0);
    }

    /* Scroll Reveal System */
    .reveal {
      opacity: 0;
      transform: translateY(120px);
      transition: opacity 2.8s cubic-bezier(0.16, 1, 0.3, 1), transform 2.8s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform, opacity;
    }

    .reveal.is-active {
      opacity: 1;
      transform: translateY(0);
    }

    .delay-1 {
      transition-delay: 0.1s;
    }

    .delay-2 {
      transition-delay: 0.2s;
    }

    .delay-3 {
      transition-delay: 0.3s;
    }

    .delay-4 {
      transition-delay: 0.4s;
    }

    .reveal-left {
      opacity: 0;
      transform: translateX(-80px);
      transition: opacity 2s cubic-bezier(0.16, 1, 0.3, 1), transform 2s cubic-bezier(0.16, 1, 0.3, 1);
      will-change: transform, opacity;
    }

    .reveal-left.is-active {
      opacity: 1;
      transform: translateX(0);
    }

    .hero-visual {
      will-change: transform, opacity;
    }

    .hero-content {
      will-change: transform, opacity;
    }

    .hero-visual img,
    .hero-visual video {
      will-change: transform;
      transform: scale(1.15);
    }

    /* --- Comparison Table (Refined Hybrid Style) --- */
    .comp-table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 80px;
    }

    .comp-table th {
      text-align: left;
      padding: 32px 0;
      font-size: 18px;
      color: #333333;
      font-weight: 500;
      letter-spacing: 0.05em;
      border-top: 1px solid #d1d0ca;
      border-bottom: 1px solid #d1d0ca;
      font-family: var(--font-sans);
      white-space: nowrap;
    }

    .comp-table td {
      padding: 64px 0;
      font-size: 16px;
      color: #333333;
      vertical-align: middle;
      text-align: left;
      border-bottom: 1px solid #d1d0ca;
      line-height: 1.8;
    }

    .comp-table td:first-child {
      font-family: var(--font-sans);
      font-size: 18px;
      color: #333333;
      width: 35%;
      padding-right: 48px;
      font-weight: 500;
    }

    .comp-table th:nth-child(2),
    .comp-table td:nth-child(2) {
      background: rgba(188, 164, 122, 0.06);
      font-weight: 500;
      font-size: 1.08em;
      /* Subtly increase visibility of core values */
    }

    .comp-table .highlight {
      color: var(--color-gold);
      font-weight: 700;
    }

    /* --- Common UI --- */
    .img-wrap {
      overflow: hidden;
      position: relative;
    }

    .img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

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

    .img-wrap.no-hover:hover img {
      transform: none !important;
    }


    /* Site-wide Button Hover Enhancements */
    .btn-primary,
    .btn-secondary {
      position: relative;
    }

    .btn-primary::after,
    .btn-secondary::after {
      content: '';
      position: absolute;
      bottom: 16px;
      left: 24px;
      right: 24px;
      height: 1px;
      background: currentColor;
      transform: scaleX(0);
      transition: var(--transition);
      transform-origin: right;
    }

    .btn-primary:hover::after,
    .btn-secondary:hover::after {
      transform: scaleX(1);
      transform-origin: left;
    }

    .btn-primary:hover,
    .btn-secondary:hover {
      background: transparent !important;
      color: #333333 !important;
      border-color: #333333 !important;
    }

    /* Specific overrides for color themes */
    .btn-primary:hover {
      color: #333333 !important;
      border-color: #333333 !important;
    }

    .btn-secondary:hover {
      color: var(--color-accent) !important;
      border-color: var(--color-accent) !important;
    }






    .section {
      padding: var(--space-5xl) var(--space-xl);
      position: relative;
      background: var(--color-bg);
      z-index: 30;
      box-shadow: 0 -20px 40px rgba(0, 0, 0, 0.05);
    }

    .section-inner {
      max-width: var(--container-max);
      margin: 0 auto;
      position: relative;
    }

    .section-label {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.5em;
      color: var(--color-accent);
      margin-bottom: 32px;
      text-transform: uppercase;
      display: block;
    }

    .section-banner {
      padding: 160px 0 !important;
      text-align: center;
      background-image: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.2)), url('assets/img/cv-back.jpg');
      background-attachment: fixed;
      background-size: cover;
      background-position: center;
    }

    .section-banner img {
      width: 72%;
      height: auto;
      margin: 0 auto;
      display: block;
    }

    h1,
    h2,
    h3 {
      font-family: 'Shippori Mincho', serif;
    }

    .section-title {
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 200;
      letter-spacing: 0.05em;
      margin-bottom: 80px;
      line-height: 1.3;
    }

    .section-title strong {
      font-weight: 500;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      background: var(--color-text-primary);
      color: #fff;
      padding: 24px 56px;
      font-size: 16px;
      letter-spacing: 0.2em;
      text-decoration: none;
      transition: var(--transition);
      border: 1px solid var(--color-text-primary);
    }

    .btn-primary:hover {
      background: transparent;
      color: var(--color-text-primary);
    }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      background: transparent;
      color: var(--color-text-primary);
      padding: 24px 56px;
      border: 1px solid var(--color-border);
      font-size: 16px;
      letter-spacing: 0.2em;
      text-decoration: none;
      transition: var(--transition);
    }

    .btn-secondary:hover {
      border-color: var(--color-accent);
      color: var(--color-accent);
    }

    /* --- Sections --- */
    .hero {
      position: relative;
      min-height: 100vh;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      color: #fff;
    }

    .hero-content {
      padding: 0 40px;
      z-index: 10;
      max-width: 900px;
    }

    .hero-content h1 {
      font-size: clamp(40px, 6vw, 76px);
      font-weight: 300;
      line-height: 1.5;
      letter-spacing: 0.15em;
      color: #fff;
      text-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
    }

    .hero-content h1 strong {
      font-weight: 500;
      display: block;
      margin-top: 24px;
    }

    .hero-sub {
      font-size: 24px;
      letter-spacing: 0.2em;
      color: rgba(255, 255, 255, 0.8);
      margin-bottom: 0;
      font-weight: 300;
    }

    .hero-visual {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      z-index: 5;
      opacity: 0;
      visibility: hidden;
      transition: opacity 1.2s ease;
      pointer-events: none;
    }

    .hero-visual.active {
      opacity: 1;
      visibility: visible;
    }

    .hero-visual video {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--color-border);
      border: 1px solid var(--color-border);
    }

    .card-cv {
      background: var(--color-bg);
      padding: 80px 40px;
      transition: var(--transition);
      display: block;
      text-decoration: none;
      color: inherit;
      text-align: center;
    }

    .card-cv:hover {
      background: #fff;
    }

    .card-cv .img-wrap {
      aspect-ratio: 1/1;
      margin-bottom: 40px;
    }

    .card-cv h3 {
      font-size: 16px;
      font-weight: 500;
      letter-spacing: 0.2em;
      text-transform: uppercase;
    }

    .banner-dark {
      position: relative;
      background: var(--color-text-primary);
      background-size: cover;
      background-position: center;
      color: #fff;
      padding: 160px 100px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      overflow: hidden;
    }

    .banner-dark::after {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: rgba(0, 0, 0, 0.4);
      z-index: 1;
    }

    .banner-dark>* {
      position: relative;
      z-index: 2;
    }

    .banner-dark .section-title {
      color: #fff;
      margin-bottom: 24px;
      text-align: left;
    }

    .banner-dark .section-label {
      color: var(--color-accent);
    }

    .banner-link {
      display: block;
      width: 45%;
      margin: 0 auto;
      line-height: 0;
      transition: var(--transition);
    }

    .banner-link:hover {
      opacity: 1;
      transform: scale(1.03);
    }

    .banner-link img {
      width: 100%;
      height: auto;
      display: block;
    }

    .comp-table {
      width: 100%;
      border-collapse: separate;
      border-spacing: 0 8px;
    }

    .comp-table th,
    .comp-table td {
      padding: 40px;
      text-align: left;
      background: #fff;
      border-bottom: 1px solid var(--color-border);
    }

    .comp-table .highlight {
      background: var(--color-accent-light);
      color: var(--color-text-primary);
      font-weight: 700;
    }

    .slide-row {
      display: flex;
      gap: 8px;
      height: 75vh;
    }

    .slide-row .img-wrap {
      flex: 1;
      transition: var(--transition);
    }

    .slide-row .img-wrap:hover {
      flex: 1.5;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 60px;
    }

    .card-event {
      text-decoration: none;
      color: inherit;
      display: block;
    }

    .card-event .img-wrap {
      aspect-ratio: 3/2;
      margin-bottom: 32px;
      border: 1px solid var(--color-border);
    }

    .card-event h3 {
      font-size: 18px;
      font-weight: 500;
      margin-bottom: 12px;
    }

    .card-event .date {
      font-size: 12px;
      font-weight: 700;
      color: var(--color-accent);
      letter-spacing: 0.2em;
    }


    /* --- Popup --- */
    .popup-cv {
      position: fixed;
      bottom: 40px;
      right: 40px;
      z-index: 200;
      width: 340px;
      background: #fff;
      padding: 0;
      border: none;
      box-shadow: none;
      transition: var(--transition);
      transform: translateY(120%);
      opacity: 0;
    }

    .popup-cv.is-visible {
      transform: translateY(0);
      opacity: 1;
    }

    .popup-close {
      position: absolute;
      top: 12px;
      right: 12px;
      cursor: pointer;
      border: none;
      background: none;
      font-size: 20px;
    }

    .btn-outline-arrow {
      display: flex;
      align-items: center;
      justify-content: space-between;
      width: 100%;
      padding: 16px 24px;
      background: #fff;
      border: 1px solid #333333;
      text-decoration: none;
      color: #333333;
      font-size: 16px;
      font-weight: 500;
      transition: var(--transition);
    }

    .btn-outline-arrow:hover {
      background: #333333;
      color: #fff;
    }

    .btn-outline-arrow .arrow {
      font-size: 20px;
      line-height: 1;
    }

    .cv-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      margin-bottom: 80px;
    }

    .cv-header-text h2 {
      font-size: 32px;
      font-weight: 500;
      margin-bottom: 16px;
      letter-spacing: 0.05em;
    }

    .cv-header-text p {
      font-size: 16px;
      color: var(--color-text-secondary);
    }

    .grid-2-cv {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px 40px;
    }

    .card-cv-new {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      height: 100%;
    }

    .card-cv-new .img-wrap {
      width: 100%;
      height: 240px;
      margin-bottom: 32px;
      background: none;
      overflow: visible;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .card-cv-new .img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: contain;
    }

    .card-cv-new .desc {
      font-size: 16px;
      color: #333;
      margin-bottom: 32px;
      line-height: 1.8;
      max-width: 400px;
      flex: 1;
      /* Enforce uniform card height by making desc flexible */
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .tech-details-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 40px;
      margin-top: 80px;
      border-top: 1px solid var(--color-border);
      padding-top: 80px;
    }

    .tech-detail-card {
      flex-direction: column;
    }

    .tech-detail-card .img-wrap {
      aspect-ratio: 4/3;
      margin-bottom: 24px;
      position: relative;
    }

    .tech-detail-card .img-wrap .overlay-label {
      position: absolute;
      bottom: 20px;
      left: 20px;
      background: rgba(255, 255, 255, 0.9);
      padding: 8px 16px;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 0.1em;
      color: var(--color-text-primary);
    }

    .tech-detail-card p {
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text-secondary);
    }

    .tech-detail-card p {
      font-size: 16px;
      line-height: 1.8;
      color: var(--color-text-secondary);
    }

    .design-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 80px;
      align-items: center;
      margin-bottom: 120px;
    }

    .design-row:last-child {
      margin-bottom: 0;
    }

    .design-row.reverse .reveal-left {
      order: 2;
    }

    .design-row.reverse .design-content {
      order: 1;
    }

    .section-8-main-title {
      font-family: 'Shippori Mincho', serif;
      font-size: clamp(28px, 4vw, 40px);
      font-weight: 500;
      text-align: center;
      margin-bottom: 120px;
      line-height: 1.6;
      letter-spacing: 0.05em;
      color: var(--color-text-primary);
    }

    .design-label {
      font-size: 11px;
      letter-spacing: 0.3em;
      color: #999;
      margin-bottom: 24px;
      text-transform: uppercase;
      display: block;
    }

    .design-content h3 {
      font-family: 'Shippori Mincho', serif;
      font-size: 28px;
      font-weight: 500;
      margin-bottom: 24px;
      line-height: 1.4;
      color: #333333;
    }

    .design-content p {
      font-size: 16px;
      color: #333;
      margin-bottom: 40px;
      letter-spacing: 0.12em;
      line-height: 2.2;
    }

    .btn-view-more {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: #333333;
      color: #fff;
      padding: 12px 32px;
      font-size: 12px;
      font-weight: 500;
      text-decoration: none;
      border-radius: 4px;
      border: 1px solid #333333;
      transition: var(--transition);
    }

    .btn-view-more:hover {
      background: transparent;
      color: #333333;
    }

    .btn-view-more .icon-circle {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 20px;
      height: 20px;
      border: 1px solid #fff;
      border-radius: 50%;
      font-size: 10px;
    }

    .btn-view-more .icon-circle {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 20px;
      height: 20px;
      border: 1px solid #fff;
      border-radius: 50%;
      font-size: 10px;
    }

    @media (min-width: 769px) {
      #section9 .section-inner {
        margin-bottom: 80px !important;
      }
    }

    @media (max-width: 768px) {
      #section7 .section-inner {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
      }
    }

    .cinematic-gallery {
      padding: 20px 0 0;
      background: #f9f9f7;
      overflow: hidden;
    }

    .drift-wrap {
      display: flex;
      width: max-content;
      gap: 12px;
      padding-right: 0;
      height: 360px;
      align-items: flex-start;
      animation: drift 55s linear infinite;
    }

    .gallery-item {
      flex: 0 0 auto;
      width: 340px;
      height: 240px;
      overflow: hidden;
    }

    .gallery-item:nth-child(even) {
      align-self: flex-end;
    }

    .gallery-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: var(--transition);
    }

    @keyframes drift {
      0% {
        transform: translateX(0);
      }

      100% {
        transform: translateX(-66.83%);
        /* 3セット(21枚)のうち2セット分(14枚)移動してループ。gap: 12px を考慮した値 */
      }
    }

    /* SP Menu Button and Nav styles moved to common.css */
    @media (max-width: 1200px) {
      .hero {
        grid-template-columns: 1fr;
      }

      .hero-visual {
        height: 60vh;
        order: -1;
      }

      .hero-content {
        padding: 100px 40px;
        text-align: center;
      }

      .banner-dark {
        flex-direction: column;
        text-align: center;
        gap: 48px;
        padding: 100px 40px;
      }

      .banner-dark .section-title {
        text-align: center;
      }

      .grid-4,
      .grid-3,
      .grid-2-cv,
      .design-row {
        grid-template-columns: 1fr;
        gap: 40px;
      }

      .design-row.reverse {
        direction: ltr;
      }

      .cv-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 32px;
      }

      .slide-row {
        flex-direction: column;
        height: auto;
      }


      /* Section 2: Value Prop iPad */
      .val-prop-container {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 60px;
      }

      .val-prop-logo {
        order: 1;
      }

      .val-prop-image {
        order: 2;
        width: 100%;
        max-width: 600px;
      }

      .val-prop-text {
        order: 3;
      }

      .val-prop-logo img {
        width: 100%;
        max-width: 480px;
        margin: 0 auto;
      }

      #section2 .val-prop-container .val-prop-text {
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
      }

      #section2 .val-prop-container .val-prop-text .section-title {
        text-align: center !important;
        width: 100% !important;
      }

      #section2 .val-prop-container .val-prop-text p {
        text-align: center !important;
        margin: 0 auto !important;
        width: 100% !important;
        max-width: 100% !important;
      }

      #section8 .design-row .reveal-left {
        height: auto !important;
        aspect-ratio: 16 / 9 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        margin-left: calc(50% - 50vw) !important;
        margin-right: calc(50% - 50vw) !important;
      }

      #section8 .design-row .reveal-left img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
      }
    }

    /* ============================================
       Responsive: スマホ (768px以下)
    ============================================ */
    @media (max-width: 768px) {
      body {
        font-size: 14px;
        line-height: 1.8;
      }

      /* Header Logo */
      .header-inner img {
        height: 32px !important;
      }

      /* Sections */
      .section {
        padding: 80px 20px !important;
      }

      /* Force clear fixed widths */
      .section-inner,
      .design-row,
      .reveal-left,
      [style*="width"] {
        max-width: 100% !important;
        height: auto !important;
      }

      .section-title {
        font-size: 21px;
        letter-spacing: 0.15em;
        margin-bottom: 48px;
        line-height: 1.6;
        text-align: center;
      }

      .section-title::after,
      .section-8-main-title::after {
        content: '';
        display: block;
        width: 30px;
        height: 1px;
        background: var(--color-accent);
        margin: 24px auto 0;
      }

      /* Hero content */
      .hero-content {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 40px 20px;
        z-index: 22;
        text-align: center;
        pointer-events: none;
        background: transparent;
      }

      .hero-content h1 {
        font-size: 28px;
        letter-spacing: 0.2em;
        line-height: 1.4;
        color: #fff;
        text-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
      }

      .hero-visual {
        height: 100vh !important;
        /* Keep video full screen for the reveal phase */
      }

      #heroVideoSP {
        width: 100%;
        height: 85vh !important;
        /* 高さを少し抑えることで、左右のカット量を減らします */
        object-fit: cover;
        top: 50%;
        transform: translateY(-50%);
        position: absolute;
      }

      /* Banner Dark */
      .banner-dark {
        flex-direction: column;
        text-align: center;
        gap: 40px;
        padding: 80px 20px !important;
        background: #333;
      }

      .banner-dark .section-title {
        color: #fff;
      }

      .nav {
        display: none;
      }

      .menu-btn {
        display: flex;
      }

      /* Grids */
      .grid-4,
      .grid-3,
      .grid-2-cv,
      .design-row {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      :root {
        --fs-min: 14px;
      }

      .design-row.reverse .reveal-left,
      .design-row.reverse .design-content {
        order: unset;
      }

      /* Mobile: Ensure Image comes first */
      .design-row {
        display: flex !important;
        flex-direction: column !important;
      }

      .design-row .reveal-left {
        order: 1 !important;
      }

      .design-row .design-content {
        order: 2 !important;
      }

      /* Design Rows - Cinematic feel */
      .design-row {
        margin-bottom: 100px;
        gap: 0px !important;
      }

      #section8 .design-row .reveal-left {
        margin-left: calc(50% - 50vw) !important;
        margin-right: calc(50% - 50vw) !important;
        /* Full width effect */
        width: 100vw !important;
        max-width: 100vw !important;
        height: 300px !important;
      }

      .design-content {
        padding: 0 !important;
        text-align: left;
      }

      .design-label {
        font-size: 11px;
        letter-spacing: 0.3em;
        margin-bottom: 16px;
      }

      .design-content h3 {
        font-size: 20px;
        margin: 16px 0 !important;
        line-height: 1.6;
      }

      .design-content p {
        font-size: 14px !important;
      }

      .section-8-main-title {
        font-size: clamp(18px, 5.2vw, 24px) !important;
        margin-bottom: 60px !important;
      }

      /* CV Header */
      .cv-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
        margin-bottom: 48px;
      }

      .cv-header h2 {
        font-size: 22px;
        line-height: 1.6;
      }

      /* Comparison Table Mobile */
      .table-scroll-wrap {
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 40px 0;
        border: 1px solid var(--color-border);
      }

      .comp-table {
        min-width: 700px;
        /* PCの表示形状を保つための最小幅 */
        margin-top: 0 !important;
      }

      .comp-table th,
      .comp-table td {
        padding: 16px 12px;
        font-size: 13px;
      }

      .comp-table td:first-child {
        font-size: 13px;
      }

      /* Swipe Hint */
      .swipe-hint {
        display: flex !important;
        position: absolute;
        inset: 0;
        z-index: 10;
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.45);
        border-radius: 4px;
        pointer-events: none;
        opacity: 0;
        transition: opacity 0.5s ease;
      }

      .swipe-hint.is-visible {
        opacity: 1 !important;
      }

      .swipe-hint-inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 10px;
        color: #fff;
        font-size: 12px;
        letter-spacing: 0.1em;
        animation: swipeAnim 1.2s ease-in-out infinite;
      }

      @keyframes swipeAnim {
        0% {
          transform: translateX(30px);
          opacity: 1;
        }

        5% {
          transform: translateX(30px);
          opacity: 1;
        }

        45% {
          transform: translateX(-30px);
          opacity: 0.5;
        }

        55% {
          transform: translateX(-30px);
          opacity: 0.5;
        }

        95% {
          transform: translateX(30px);
          opacity: 1;
        }

        100% {
          transform: translateX(30px);
          opacity: 1;
        }
      }

      /* Image Slide Mobile */
      .drift-wrap {
        display: flex !important;
        width: max-content !important;
        gap: 0 !important;
        padding-right: 0 !important;
        height: 240px !important;
        animation: drift 40s linear infinite !important;
      }

      .cinematic-gallery {
        padding: 0 !important;
      }

      .gallery-item {
        width: 200px !important;
        height: 160px !important;
      }



      /* Removed Footer */
      /* Popup Modernization (Mobile) */
      .popup-cv {
        width: 180px;
        bottom: 20px;
        right: 20px;
        border-radius: 8px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        padding: 0 !important;
        background: transparent !important;
      }

      .popup-cv .popup-close {
        width: 24px;
        height: 24px;
        min-width: 24px;
        min-height: 24px;
        flex-shrink: 0;
        font-size: 12px;
        top: -8px;
        right: -8px;
        aspect-ratio: 1 / 1;
        line-height: 1;
        padding: 0 !important;
      }

      /* Gallery items - Mobile size: now handled by .gallery-item rule above */

      /* Section 2: Value Prop Mobile */
      .val-prop-container {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 40px !important;
      }

      .val-prop-logo {
        order: 1;
      }

      .val-prop-image {
        order: 2;
      }

      .val-prop-text {
        order: 3;
      }

      .val-prop-logo img {
        width: 80% !important;
        margin: 0 auto !important;
      }

      #section2 .val-prop-container .val-prop-text {
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
      }

      #section2 .val-prop-container .val-prop-text .section-title {
        text-align: center !important;
        width: 100% !important;
      }

      .val-prop-text .section-title::after {
        margin: 24px auto 0 !important;
      }

      #section2 .val-prop-container .val-prop-text p {
        text-align: center !important;
        margin: 0 auto !important;
        width: 100% !important;
        max-width: 100% !important;
      }

      .tech-diagram-box {
        width: 90% !important;
        padding-top: 40px !important;
      }

      .tech-diagram-desc {
        font-size: 14px !important;
      }

      /* Section 6: Seismic Mobile */
      .seismic-container {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        gap: 32px !important;
      }

      .seismic-title {
        order: 1;
        text-align: center !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
      }

      .seismic-image {
        order: 2;
        width: 85% !important;
        margin: 0 auto !important;
        height: auto !important;
        aspect-ratio: 1/1 !important;
      }

      .seismic-text {
        order: 3;
        text-align: left !important;
      }

      /* Technical Details Grid Mobile */
      .tech-details-grid {
        grid-template-columns: 1fr !important;
        gap: 60px !important;
        padding-top: 40px !important;
      }

      .tech-detail-card {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 8px !important;
        text-align: center !important;
      }

      .tech-detail-card .img-wrap {
        width: 100% !important;
        aspect-ratio: 16/9 !important;
        flex-shrink: 0 !important;
      }

      .tech-detail-card p {
        font-size: 14px !important;
        line-height: 1.8 !important;
        margin: 0 !important;
        text-align: left !important;
        /* Keep text left-aligned for better readability if preferred, or change to center */
      }

      /* Background Video Fix for Mobile */
      .bg-video-container {
        height: 100% !important;
        min-height: 100% !important;
      }

      .bg-video-container video {
        height: 100% !important;
        object-fit: cover !important;
      }

      /* Play Button Fix for Mobile */
      .play-btn-circle {
        width: 80px !important;
        height: 80px !important;
      }

      .play-btn-triangle {
        width: 0 !important;
        height: 0 !important;
      }
    }

    /* --- Section 6: Seismic PC --- */
    .seismic-container {
      display: grid;
      grid-template-columns: 1.2fr 1fr;
      grid-template-areas:
        "title image"
        "text image";
      gap: 120px;
      align-items: center;
    }

    .seismic-title {
      grid-area: title;
      align-self: end;
    }

    .seismic-text {
      grid-area: text;
      align-self: start;
    }

    .seismic-image {
      grid-area: image;
    }

    /* --- Section 2: Value Prop PC --- */
    .val-prop-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      grid-template-areas:
        "image logo"
        "image text";
      gap: 120px;
      align-items: center;
      margin-bottom: 0;
    }

    .val-prop-logo {
      grid-area: logo;
      align-self: end;
    }

    .val-prop-image {
      grid-area: image;
    }

    .val-prop-text {
      grid-area: text;
      align-self: start;
    }

    .val-prop-logo img {
      width: 480px;
      height: auto;
      margin-bottom: 40px;
      display: block;
    }

    .val-prop-text .section-title {
      margin-bottom: 32px;
      font-size: clamp(24px, 3.5vw, 32px);
    }

    .val-prop-text p {
      max-width: 500px;
      color: var(--color-text-secondary);
      line-height: 2.2;
    }

    .tech-diagram-desc {
      font-size: 16px;
    }

    /* Swipe Hint Overlay */
    .swipe-hint {
      display: none;
      /* hidden on PC */
    }

    .cinematic-gallery {
      padding: 0 !important;
    }

    .drift-wrap {
      gap: 12px !important;
      padding-right: 0 !important;
    }

    #section9 {
      padding-left: 0 !important;
      padding-right: 0 !important;
    }

    @media (min-width: 768px) and (max-width: 1200px) {

      /* iPadサイズ比較表のスクロール案内・ヒント非表示 */
      #section5 .swipe-hint {
        display: none !important;
      }

      #section5 .sp-only {
        display: none !important;
      }
    }

/* Extracted CSS */


/* Extracted CSS */