/* ============================================================
   KOTO FASHION SCHOOL 窶� top.css
   index.html 蝗ｺ譛峨せ繧ｿ繧､繝ｫ
   蜈ｱ騾壹せ繧ｿ繧､繝ｫ縺ｯ /css/common.css 繧貞盾辣ｧ
============================================================ */

/* ===== HERO CAROUSEL ===== */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  @keyframes scrollPulse {
    0%,100% { transform: scaleY(1); opacity:.6; }
    50%      { transform: scaleY(1.2); opacity:1; }
  }

  .hero-carousel {
    position: relative;
    width: 100%;
    height: calc(100vh - 76px);
    min-height: 560px;
    overflow: hidden;
    background: var(--blue-dark);
  }

  /* Track */
  .carousel-track {
    display: flex;
    width: 100%;
    height: 100%;
    will-change: transform;
    transition: transform 0.9s cubic-bezier(0.77,0,0.18,1);
  }

  /* Each slide */
  .carousel-slide {
    position: relative;
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
  }

  /* Slide background colours */
  .slide-1 { background: linear-gradient(135deg,#003d80 0%,#005bbb 60%,#003575 100%); }
  .slide-2 { background: linear-gradient(160deg,#002d6e 0%,#0047a0 60%,#003d80 100%); }
  .slide-3 { background: linear-gradient(120deg,#003575 0%,#005bbb 50%,#002d6e 100%); }
  .slide-4 { background: linear-gradient(145deg,#0047a0 0%,#003d80 60%,#002060 100%); }
  .slide-5 { background: linear-gradient(130deg,#002d6e 0%,#004ea8 60%,#003575 100%); }

  /* Decorative bg text */
  .slide-bg {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond',serif;
    font-size: 22px;
    font-style: italic;
    letter-spacing: .3em;
    color: rgba(255,255,255,.12);
    pointer-events: none;
    user-select: none;
  }

  /* Dark overlay at bottom */
  .slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      rgba(0,20,60,.15) 0%,
      rgba(0,20,60,.05) 35%,
      rgba(0,15,50,.75) 100%
    );
    pointer-events: none;
  }

  /* Text content */
  .slide-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 0 10% 96px;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity .7s ease .25s, transform .7s ease .25s;
    pointer-events: none;
  }
  .carousel-slide.active .slide-content {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  .slide-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
  }
  .slide-tag-line  { width:28px; height:1px; background:var(--gold); flex-shrink:0; }
  .slide-tag-text  {
    font-family:'Outfit',sans-serif;
    font-size:10px; font-weight:600;
    letter-spacing:.35em; color:var(--gold);
    text-transform:uppercase;
  }

  .slide-title {
    font-family:'Cormorant Garamond',serif;
    font-size: clamp(40px,6.5vw,84px);
    font-weight:300;
    line-height:1.08;
    color:var(--white);
    margin-bottom:14px;
  }
  .slide-title em { font-style:italic; color:var(--gold); }

  .slide-subtitle {
    font-size:13px; font-weight:300;
    color:rgba(255,255,255,.65);
    letter-spacing:.18em; line-height:2;
    margin-bottom:36px;
  }

  .slide-actions {
    display:flex;
    gap:14px;
    flex-wrap:wrap;
  }

  /* Buttons (shared with rest of page) */

  /* Arrows */
  .carousel-arrow {
    position:absolute; top:50%; transform:translateY(-50%);
    z-index:10;
    width:50px; height:50px;
    background:rgba(0,0,0,.25); backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,.25);
    border-radius:50%;
    display:flex; align-items:center; justify-content:center;
    cursor:pointer; transition:all .3s;
    color:white; font-size:18px; line-height:1;
    user-select:none;
  }
  .carousel-arrow:hover { background:var(--gold); border-color:var(--gold); color:var(--blue-dark); }
  .carousel-arrow.prev { left:28px; }
  .carousel-arrow.next { right:28px; }

  /* Dots */
  .carousel-dots {
    position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
    z-index:10;
    display:flex; gap:8px; align-items:center;
  }
  .carousel-dot {
    width:8px; height:8px;
    border-radius:4px;
    background:rgba(255,255,255,.35);
    border:none; padding:0; cursor:pointer;
    transition:all .35s;
  }
  .carousel-dot.active { width:26px; background:var(--gold); }

  /* Progress bar */
  .carousel-progress {
    position:absolute; bottom:0; left:0;
    height:3px; width:0%;
    background:var(--gold);
    z-index:10;
    transition:width .1s linear;
  }

  /* Counter */
  .carousel-counter {
    position:absolute; top:50%; right:32px; transform:translateY(-50%);
    z-index:10;
    display:flex; flex-direction:column; align-items:center; gap:6px;
  }
  .counter-current {
    font-family:'Cormorant Garamond',serif;
    font-size:30px; font-weight:300; color:var(--gold); line-height:1;
  }
  .counter-sep  { width:1px; height:28px; background:rgba(255,255,255,.2); }
  .counter-total{ font-family:'Outfit',sans-serif; font-size:11px; color:rgba(255,255,255,.35); letter-spacing:.1em; }

  /* Scroll hint */
  .hero-scroll {
    position:absolute; bottom:28px; right:8%;
    z-index:10;
    display:flex; flex-direction:column; align-items:center; gap:8px;
  }
  .hero-scroll span {
    font-family:'Outfit',sans-serif; font-size:9px;
    letter-spacing:.3em; color:rgba(255,255,255,.4);
    text-transform:uppercase; writing-mode:vertical-rl;
  }
  .scroll-line {
    width:1px; height:44px;
    background:linear-gradient(to bottom,rgba(245,200,0,.7),transparent);
    animation:scrollPulse 2s ease infinite;
  }

  /* ===== QUICK LINKS ===== */
  .quick-links {
    background: var(--blue-dark);
    border-top: 1px solid rgba(200,169,110,0.2);
    padding: 0;
  }

  .quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
  }

  .quick-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
    text-decoration: none;
    border-right: 1px solid rgba(245,200,0,0.15);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
  }

  .quick-item:last-child { border-right: none; }

  .quick-item::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform 0.3s;
  }

  .quick-item:hover::before { transform: scaleX(1); }
  .quick-item:hover { background: rgba(245,200,0,0.06); }

  .quick-icon {
    font-size: 22px;
    margin-bottom: 10px;
  }

  .quick-label {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    letter-spacing: 0.1em;
    margin-bottom: 4px;
  }

  .quick-sub {
    font-size: 10px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.1em;
  }

  /* ===== SECTION BASE ===== */

  /* ===== ABOUT / INTRO ===== */
  .about {
    background: var(--cream);
  }

  .about-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .about-text p {
    font-size: 15px;
    font-weight: 300;
    line-height: 2.2;
    color: var(--dark);
    margin-bottom: 20px;
  }

  .about-stats {
    display: flex;
    gap: 48px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid rgba(0,91,187,0.15);
    justify-content: center;
  }

  .stat {
    display: flex;
    flex-direction: column;
  }

  .stat-number {
    font-family: 'Noto Serif JP', serif;
    font-size: 68px;
    font-weight: 400;
    color: #2c68cd;
    line-height: 1;
    text-align: center;
  }

  .stat-number sup {
    font-size: 20px;
    vertical-align: baseline;
    display: inline-block;
    color: var(--gold);
    line-height: 1;
    position: relative;
    top: 0;
  }

  .stat-label {
    font-size: 11px;
    color: var(--mid);
    letter-spacing: 0.15em;
    margin-top: 6px;
  }

  .about-visual {
    position: relative;
  }

  .about-visual-main {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: 4px;
    background: linear-gradient(135deg, rgba(245,200,0,0.1), rgba(0,91,187,0.1));
    border: 1px solid rgba(245,200,0,0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
  }

  .about-visual-main::before {
    content: 'FASHION';
    font-family: 'Cormorant Garamond', serif;
    font-size: 80px;
    font-style: italic;
    color: rgba(0,91,187,0.18);
    letter-spacing: -0.03em;
  }

  .about-visual-badge {
    position: absolute;
    bottom: -24px;
    left: -24px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--blue-dark);
    border: 3px solid var(--gold);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
  }

  .badge-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px;
    font-weight: 300;
    color: var(--gold);
    line-height: 1;
  }

  .badge-label {
    font-size: 9px;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.7);
    text-align: center;
    line-height: 1.4;
  }

  /* ===== FEATURES ===== */
  .features {
    background: var(--white);
  }

  .features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    margin-top: 64px;
  }

  .feature-card {
    padding: 56px 40px;
    background: var(--light);
    position: relative;
    overflow: hidden;
    transition: all 0.4s;
  }

  .feature-card:hover {
    background: var(--blue-dark);
    transform: translateY(-4px);
  }

  .feature-card:hover .feature-title,
  .feature-card:hover .feature-text { color: var(--white); }

  .feature-card:hover .feature-number { color: #f5c800; }
  .feature-card:hover .feature-icon { filter: brightness(2); }

  .feature-number {
    font-family: 'Cormorant Garamond', serif;
    font-size: 80px;
    font-weight: 300;
    color: #f5c800;
    line-height: 1;
    position: absolute;
    top: 20px;
    right: 24px;
    transition: color 0.4s;
  }

  .feature-icon {
    font-size: 32px;
    margin-bottom: 24px;
    display: block;
    transition: filter 0.4s;
  }

  .feature-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 18px;
    font-weight: 400;
    color: var(--black);
    margin-bottom: 16px;
    line-height: 1.5;
    transition: color 0.4s;
  }

  .feature-text {
    font-size: 13px;
    font-weight: 300;
    color: var(--mid);
    line-height: 2;
    transition: color 0.4s;
  }

  /* ===== COLLECTION ===== */
  .collection {
    background: var(--blue-dark);
    color: var(--white);
    overflow: hidden;
  }

  .collection .section-title { color: var(--white); }
  .collection .section-title-jp { color: rgba(255,255,255,0.6); }

  .collection-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
  }

  .collection-gallery {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .gallery-item {
    border-radius: 3px;
    overflow: hidden;
    position: relative;
  }

  /* 荳頑ｮｵ�壽ｨｪ髟ｷ */
  .gallery-item--wide {
    width: 100%;
    aspect-ratio: 16/7;
  }

  /* 荳区ｮｵ�壽ｭ｣譁ｹ蠖｢2譫壽ｨｪ荳ｦ縺ｳ */
  .gallery-item--square {
    flex: 1;
    aspect-ratio: 1/1;
  }

  /* 荳区ｮｵ2譫壹ｒ讓ｪ荳ｦ縺ｳ縺ｫ縺吶ｋ縺溘ａ縺ｮ繝ｩ繝�ヱ繝ｼ莉｣繧上ｊ縺ｫ蜈�ｼ溘そ繝ｬ繧ｯ繧ｿ縺ｧ蟇ｾ蠢� */
  .gallery-item--square + .gallery-item--square {
    /* 隕ｪ繧定｡梧婿蜷代↓縺吶ｋ縺溘ａ縲∽ｸ区ｮｵ2譫壼ｰら畑縺ｮ繝ｩ繝�ヱ繝ｼ荳崎ｦ� 窶�
       flex縺ｧ縺ｯ蜈�ｼ溷酔螢ｫ繧呈ｨｪ荳ｦ縺ｳ縺ｫ縺ｧ縺阪↑縺��縺ｧgrid縺ｧ螳溯｣� */
  }

  /* collection-gallery繧暖rid縺ｫ蛻�ｊ譖ｿ縺� */
  .collection-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 12px;
  }

  .gallery-item--wide {
    grid-column: 1 / -1;  /* 1陦檎岼�壼�蟷� */
    aspect-ratio: 16/9;
  }

  .gallery-item--square {
    aspect-ratio: 1/1;    /* 2陦檎岼�壼推1蛻励★縺､ */
  }

  /* 譌ｧ繧ｯ繝ｩ繧ｹ�亥ｿｵ縺ｮ縺溘ａ谿九☆�� */
  .gallery-item:first-child { grid-row: unset; }

  .gallery-placeholder {
    width: 100%;
    height: 100%;
    display: block;
  }

  .gallery-item:nth-child(1) .gallery-placeholder { }
  .gallery-item:nth-child(2) .gallery-placeholder { }
  .gallery-item:nth-child(3) .gallery-placeholder { }

  .collection-text {
    padding-left: 20px;
  }

  .collection-text p {
    font-size: 14px;
    font-weight: 300;
    line-height: 2.4;
    color: rgba(255,255,255,0.6);
    margin-bottom: 20px;
  }

  .collection-link {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--gold);
    text-decoration: none;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-top: 32px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(245,200,0,0.5);
    transition: all 0.3s;
  }

  .collection-link:hover {
    gap: 20px;
    border-bottom-color: var(--gold);
  }

  /* ===== OC BANNER ===== */
  .oc-banner {
    background: var(--cream);
    padding: 80px 0;
  }

  .oc-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    background: var(--white);
    border: 1px solid rgba(245,200,0,0.3);
    padding: 60px 72px;
    border-radius: 4px;
    position: relative;
    overflow: hidden;
  }

  .oc-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 4px;
    height: 100%;
    background: var(--gold);
  }

  .oc-inner::after {
    content: 'OC';
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    font-family: 'Cormorant Garamond', serif;
    font-size: 180px;
    font-weight: 300;
    color: rgba(245,200,0,0.07);
    line-height: 1;
    font-style: italic;
  }

  .oc-text {
    flex: 1;
  }

  .oc-eyebrow {
    font-size: 10px;
    letter-spacing: 0.4em;
    color: var(--gold);
    text-transform: uppercase;
    font-family: 'Outfit', sans-serif;
    font-weight: 600;
    margin-bottom: 16px;
  }

  .oc-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 28px;
    font-weight: 300;
    color: var(--black);
    line-height: 1.5;
    margin-bottom: 12px;
  }

  .oc-subtitle {
    font-size: 13px;
    font-weight: 300;
    color: var(--mid);
    line-height: 1.8;
  }

  .oc-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
  }

  .btn-oc-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 40px;
    background: var(--blue-dark);
    color: var(--white);
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.15em;
    border-radius: 2px;
    transition: all 0.3s;
    white-space: nowrap;
  }

  .btn-oc-primary:hover {
    background: var(--gold);
    color: var(--blue-dark);
  }

  .btn-oc-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 40px;
    border: 1px solid rgba(0,0,0,0.2);
    color: var(--dark);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 0.15em;
    border-radius: 2px;
    transition: all 0.3s;
    white-space: nowrap;
  }

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

  /* ===== NEWS ===== */
  .news {
    background: var(--white);
  }

  .news-inner {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 80px;
    align-items: start;
  }

  .news-sidebar {
    position: sticky;
    top: 120px;
  }

  .news-all-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gold);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: opacity 0.2s;
  }
  .news-all-link:hover { opacity: 0.7; }

  .news-empty {
    padding: 40px 0;
    color: var(--light-mid);
    font-size: 14px;
  }

  /* ── TOP ニュースカード（PC:2列×2行 / SP:カルーセル） ── */
  .news-cards-wrap {
    overflow: hidden;
  }
  .news-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
  }

  .top-news-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    border: 1px solid #e8e0d8;
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,45,110,.06), 0 1px 2px rgba(0,0,0,.04);
    transition: box-shadow 0.2s, transform 0.2s;
  }
  .top-news-card:hover {
    box-shadow: 0 6px 20px rgba(0,45,110,.12), 0 2px 4px rgba(0,0,0,.06);
    transform: translateY(-2px);
  }
  .top-news-card:hover .top-news-card-title { color: #f5c800; }

  .top-news-card-img {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: #e6f0ff;
  }
  .top-news-card-img img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform 0.4s;
  }
  .top-news-card:hover .top-news-card-img img { transform: scale(1.04); }

  .top-news-card-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(0,45,110,0.6) 0%, rgba(0,61,128,0.6) 100%);
  }
  .top-news-card-placeholder span {
    font-family: 'Outfit', sans-serif;
    font-size: 14px; font-weight: 700; letter-spacing: .12em;
    color: rgba(255,255,255,.2);
  }
  .top-news-card-cat {
    position: absolute; top: 8px; left: 8px;
    padding: 3px 8px; border-radius: 3px;
    font-size: 10px; font-weight: 700;
  }

  .top-news-card-body {
    padding: 12px 14px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .top-news-card-date {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    color: #6699cc;
    letter-spacing: 0.04em;
  }
  .top-news-card-title {
    font-size: 13px;
    font-weight: 600;
    color: #002d6e;
    line-height: 1.6;
    transition: color 0.2s;
  }

  .news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .news-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 24px;
    align-items: start;
    padding: 28px 0;
    border-bottom: 1px solid rgba(0,0,0,0.07);
    text-decoration: none;
    transition: all 0.3s;
  }

  .news-item:first-child { padding-top: 0; }

  .news-item:hover .news-item-title { color: var(--gold); }

  .news-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .news-date {
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    color: var(--light-mid);
    letter-spacing: 0.05em;
  }

  .news-cat {
    display: inline-block;
    padding: 2px 8px;
    background: var(--light);
    border-radius: 2px;
    font-size: 10px;
    color: var(--blue);
    letter-spacing: 0.1em;
    width: fit-content;
  }

  .news-item-title {
    font-size: 14px;
    font-weight: 400;
    color: var(--charcoal);
    line-height: 1.7;
    transition: color 0.3s;
  }

  /* ===== VOICE ===== */
  .voice {
    background: var(--cream);
    padding: 120px 0;
  }

  .voice-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 64px;
  }

  .voice-card {
    background: var(--white);
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.4s;
    border: 1px solid transparent;
  }

  .voice-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0,0,0,0.1);
    border-color: rgba(245,200,0,0.4);
  }

  .voice-img {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, #e6f0ff, #d0e4f8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px;
    font-style: italic;
    color: rgba(0,0,0,0.2);
    letter-spacing: 0.2em;
    position: relative;
    overflow: hidden;
  }

  .voice-img::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 40%;
    background: linear-gradient(to top, rgba(0,91,187,0.12), transparent);
  }

  .voice-body {
    padding: 28px;
  }

  .voice-name {
    font-family: 'Noto Serif JP', serif;
    font-size: 15px;
    font-weight: 400;
    color: var(--black);
    margin-bottom: 6px;
  }

  .voice-role {
    font-size: 11px;
    color: var(--gold);
    letter-spacing: 0.15em;
    margin-bottom: 16px;
  }

  .voice-quote {
    font-size: 13px;
    font-weight: 300;
    color: var(--mid);
    line-height: 1.9;
  }

  /* ===== SNS ===== */

  .sns-icon {
    width: 36px;
    height: 36px;
    border: 1px solid rgba(245,200,0,0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: all 0.3s;
  }

  /* ===== ANIMATIONS ===== */

  /* ===== RESPONSIVE ===== */
  @media (max-width: 1024px) {
    .about-inner, .collection-inner { grid-template-columns: 1fr; gap: 48px; }
    .collection-text { padding-left: 0; }
    .gallery-item--wide { aspect-ratio: 16/8; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .voice-grid { grid-template-columns: 1fr 1fr; }
    .news-inner { grid-template-columns: 1fr; gap: 40px; }
    .news-sidebar { position: static; }
    .news-cards-wrap { overflow: visible; }
    .news-cards { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
    .carousel-counter { display: none; }
    .oc-inner::after { display: none; }
  }

  @media (max-width: 768px) {

    .hero-carousel { min-height: 480px; height: calc(90vh - 76px); }
    .slide-content { padding: 0 6% 72px; }
    .slide-title { font-size: clamp(34px, 9vw, 56px); }
    .slide-subtitle { font-size: 12px; letter-spacing: 0.12em; margin-bottom: 28px; }
    .carousel-arrow { width: 40px; height: 40px; font-size: 14px; }
    .carousel-arrow.prev { left: 12px; }
    .carousel-arrow.next { right: 12px; }
    .carousel-dots { bottom: 24px; }
    .hero-scroll { display: none; }

    .quick-item { padding: 22px 12px; }
    .quick-icon { font-size: 18px; margin-bottom: 6px; }
    .quick-label { font-size: 11px; }
    .quick-sub { font-size: 9px; }

    .about-inner { grid-template-columns: 1fr; gap: 36px; }
    .about-visual { order: -1; }
    .about-visual-badge { width: 90px; height: 90px; bottom: -16px; left: -12px; }
    .badge-number { font-size: 26px; }
    .about-stats { gap: 24px; flex-wrap: wrap; }
    .stat-number { font-size: 38px; }

    .features-grid { grid-template-columns: 1fr; gap: 2px; }
    .feature-card { padding: 40px 28px; }

    .collection-inner { grid-template-columns: 1fr; gap: 36px; }
    .gallery-item--wide { aspect-ratio: 16/9; }
    .gallery-item--square { aspect-ratio: 4/3; }
    .collection-text { padding-left: 0; }

    .oc-inner { flex-direction: column; padding: 36px 24px; gap: 28px; }
    .oc-inner::after { display: none; }
    .oc-title { font-size: 20px; }
    .oc-actions { flex-direction: row; flex-wrap: wrap; }
    .btn-oc-primary, .btn-oc-secondary { flex: 1; min-width: 140px; padding: 14px 16px; font-size: 11px; }

    .news-inner { grid-template-columns: 1fr; gap: 32px; }
    .news-sidebar { position: static; }
    .news-item { grid-template-columns: 80px 1fr; gap: 16px; }
    .news-cards-wrap {
      overflow: hidden;
      margin: 0 -24px;
      padding: 0 24px;
    }
    .news-cards {
      display: flex;
      flex-wrap: nowrap;
      gap: 14px;
      overflow-x: scroll;
      scroll-snap-type: x mandatory;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
      padding: 4px 2px 12px;
    }
    .news-cards::-webkit-scrollbar { display: none; }
    .top-news-card {
      flex: 0 0 82vw;
      max-width: 320px;
      scroll-snap-align: start;
    }

    .voice-grid { grid-template-columns: 1fr; }

  }

  /* ===== YOUTUBE SECTION ===== */
  .yt-section {
    background: var(--black);
    padding: 100px 0;
    overflow: hidden;
    position: relative;
  }

  .yt-section::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }

  .yt-header {
    text-align: center;
    margin-bottom: 56px;
  }

  .yt-eyebrow {
    font-family: 'Cormorant Garamond', serif;
    font-size: 12px;
    letter-spacing: 0.4em;
    color: var(--gold);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 18px;
  }

  .yt-eyebrow::before,
  .yt-eyebrow::after {
    content: '';
    width: 40px;
    height: 1px;
    background: var(--gold);
    opacity: 0.5;
  }

  .yt-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 300;
    color: var(--white);
    letter-spacing: 0.05em;
    line-height: 1.2;
    margin-bottom: 16px;
  }

  .yt-subtitle {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.1em;
  }

  /* Carousel wrapper */
  .yt-carousel-wrapper {
    position: relative;
    padding: 0 64px;
  }

  .yt-track-outer {
    overflow: hidden;
    border-radius: 2px;
  }

  .yt-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
  }

  .yt-card {
    flex: 0 0 calc((100% - 40px) / 3);
    min-width: 0;
    cursor: default;
    position: relative;
  }

  .yt-iframe-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    border-radius: 4px;
    overflow: hidden;
    background: #000;
    border: 1px solid rgba(255,255,255,0.07);
  }

  .yt-iframe-wrap iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
  }

  .yt-thumb {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: var(--charcoal);
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid rgba(255,255,255,0.07);
  }

  .yt-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.15);
    transition: background 0.3s;
    cursor: pointer;
  }

  .yt-card:hover .yt-play-btn {
    background: rgba(0,0,0,0.4);
  }

  .yt-play-icon {
    width: 52px;
    height: 52px;
    background: rgba(0,0,0,0.7);
    border: 2px solid rgba(255,255,255,0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    backdrop-filter: blur(4px);
  }

  .yt-card:hover .yt-play-icon {
    background: var(--gold);
    border-color: var(--gold);
    transform: scale(1.08);
  }

  .yt-play-icon svg {
    width: 18px;
    height: 18px;
    fill: white;
    margin-left: 3px;
    transition: fill 0.3s;
  }

  .yt-card:hover .yt-play-icon svg {
    fill: var(--blue-dark);
  }

  .yt-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.82);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 2px;
    letter-spacing: 0.05em;
  }

  .yt-info {
    padding: 14px 2px 0;
  }

  .yt-video-title {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,0.88);
    line-height: 1.5;
    letter-spacing: 0.03em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 6px;
  }

  .yt-video-date {
    font-size: 10px;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.08em;
  }

  /* Nav arrows */
  .yt-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-60%);
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: white;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 10;
  }

  .yt-arrow:hover {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--blue-dark);
  }

  .yt-arrow.prev { left: 8px; }
  .yt-arrow.next { right: 8px; }

  .yt-arrow:disabled {
    opacity: 0.2;
    cursor: default;
    pointer-events: none;
  }

  /* Dots */
  .yt-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 36px;
  }

  .yt-dot {
    width: 20px;
    height: 2px;
    background: rgba(255,255,255,0.2);
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    padding: 0;
  }

  .yt-dot.active {
    background: var(--gold);
    width: 36px;
  }

  /* CTA */
  .yt-cta {
    text-align: center;
    margin-top: 52px;
  }

  .btn-yt-channel {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border: 1px solid var(--gold);
    color: var(--gold);
    font-size: 12px;
    letter-spacing: 0.2em;
    text-decoration: none;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s;
    border-radius: 2px;
  }

  .btn-yt-channel:hover {
    background: var(--gold);
    color: var(--blue-dark);
  }

  @media (max-width: 1024px) {
    .yt-card { flex: 0 0 calc((100% - 20px) / 2); }
  }

  @media (max-width: 768px) {
    .yt-section { padding: 64px 0; }
    .yt-carousel-wrapper { padding: 0 40px; }
    .yt-card { flex: 0 0 calc((100% - 20px) / 2); }
    .yt-arrow { width: 36px; height: 36px; font-size: 13px; }
    .yt-arrow.prev { left: 2px; }
    .yt-arrow.next { right: 2px; }
  }

  @media (max-width: 480px) {
    .yt-carousel-wrapper { padding: 0 32px; }
    .yt-card { flex: 0 0 100%; }
  }

  @media (max-width: 390px) {
    .slide-title { font-size: 32px; }
    .slide-actions { flex-direction: column; }
  }

/* ============================================================
   VOICE 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ 窶� 2繧ｫ繝ｩ繝��医Μ繝ｼ繝画枚�狗判蜒擾ｼ�
============================================================ */
.voice {
  background: var(--blue-dark);
  overflow: hidden;
}

.voice-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

/* 蟾ｦ�壹ユ繧ｭ繧ｹ繝� */
.voice-2col-text {
  padding: 88px 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
}

.voice-2col-text .section-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.voice-2col-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 24px;
}

.voice-2col-lead {
  font-size: 14px;
  font-weight: 300;
  color: rgba(255,255,255,0.65);
  line-height: 2.2;
  margin-bottom: 40px;
}

.voice-2col-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  align-self: flex-start;
  padding: 14px 32px;
  background: var(--gold);
  color: var(--blue-dark);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  border-radius: 2px;
  transition: background 0.3s, gap 0.3s;
}

.voice-2col-btn:hover {
  background: #e6b800;
  gap: 18px;
}

/* 蜿ｳ�夂判蜒� */
.voice-2col-img {
  position: relative;
  overflow: hidden;
  display: block;
}

.voice-2col-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.6s ease;
}

.voice-2col-img:hover img {
  transform: scale(1.04);
}

.voice-2col-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,30,80,0.4) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 28px 32px;
}

.voice-2col-img-overlay span {
  font-family: 'Cormorant Garamond', serif;
  font-size: 13px;
  font-weight: 300;
  font-style: italic;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.1em;
}

@media (max-width: 768px) {
  .voice-2col {
    grid-template-columns: 1fr;
  }
  .voice-2col-text {
    padding: 56px 24px;
    order: 2;
  }
  .voice-2col-img {
    order: 1;
    min-height: 240px;
  }
}

/* ============================================================
   VOICE 繧ｻ繧ｯ繧ｷ繝ｧ繝ｳ 窶� 繧ｹ繝ｩ繧､繝€繝ｼ
============================================================ */
.voice {
  background: var(--blue-dark);
  padding: 88px 0 72px;
}

.voice-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.voice-header .section-title {
  color: var(--white);
  margin-bottom: 0;
}

.voice-all-btn {
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245,200,0,0.4);
  padding-bottom: 4px;
  white-space: nowrap;
  transition: opacity 0.3s;
}
.voice-all-btn:hover { opacity: 0.7; }

/* 繧ｹ繝ｩ繧､繝€繝ｼ譛ｬ菴� */
.gs-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.gs-track-outer {
  flex: 1;
  overflow: hidden;
}

.gs-track {
  display: flex;
  gap: 24px;
  transition: transform 0.45s cubic-bezier(0.22,1,0.36,1);
}

/* 繧ｹ繝ｩ繧､繝�1譫� = 邏�1/3蟷� */
.gs-slide {
  flex: 0 0 calc((100% - 48px) / 3);
  text-decoration: none;
  display: block;
  cursor: pointer;
}

.gs-img-wrap {
  width: 100%;
  aspect-ratio: 7/4;
  overflow: hidden;
  border-radius: 3px;
  background: rgba(255,255,255,0.06);
  margin-bottom: 14px;
}

.gs-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.5s ease;
}

.gs-slide:hover .gs-img-wrap img {
  transform: scale(1.04);
}

.gs-caption-name {
  font-family: 'Noto Serif JP', serif;
  font-size: 15px;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 4px;
  letter-spacing: 0.05em;
}

.gs-caption-path {
  font-size: 12px;
  font-weight: 300;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

/* 遏｢蜊ｰ繝懊ち繝ｳ */
.gs-arrow {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(245,200,0,0.3);
  background: none;
  color: var(--gold);
  font-size: 18px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.gs-arrow:hover {
  background: rgba(245,200,0,0.1);
  border-color: var(--gold);
}
.gs-arrow:disabled {
  opacity: 0.25;
  cursor: default;
}

/* 繝峨ャ繝� */
.gs-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.gs-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  padding: 0;
  transition: all 0.3s;
}
.gs-dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

@media (max-width: 1024px) {
  .gs-slide { flex: 0 0 calc((100% - 24px) / 2); }
}

@media (max-width: 640px) {
  .voice { padding: 56px 0 48px; }
  .voice-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  /* SP: アローを非表示にしてカルーセルを全幅に収める */
  .gs-arrow { display: none; }
  .gs-wrap { width: 100%; max-width: 100%; overflow: hidden; }
  .gs-track-outer { width: 100%; }
  .gs-track { gap: 0; }
  .gs-slide { flex: 0 0 100%; }
}

/* =====================================================
   SP ナビゲーションボタン上書き（768px以下）
   ===================================================== */
@media (max-width: 768px) {

  /* ── KV スライダー矢印：◯ → ＜＞ ── */
  .carousel-arrow {
    width: 32px;
    height: 32px;
    border-radius: 0;
    background: transparent;
    border: none;
    font-size: 22px;
    color: rgba(255,255,255,0.9);
    padding: 0;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
  }
  .carousel-arrow.prev { left: 8px; }
  .carousel-arrow.next { right: 8px; }

  /* ── YouTube 矢印：◯ → ＜＞ ── */
  .yt-arrow {
    width: 32px;
    height: 32px;
    border-radius: 0;
    background: transparent;
    border: none;
    font-size: 22px;
    color: rgba(255,255,255,0.9);
    padding: 0;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
  }

  /* ── 卒業生 矢印：SP時に表示 ── */
  .gs-arrow {
    display: flex;
    width: 32px;
    height: 32px;
    border-radius: 0;
    background: transparent;
    border: none;
    font-size: 22px;
    color: #002d6e;
    padding: 0;
    opacity: 0.7;
  }
  .gs-arrow:disabled { opacity: 0.2; }

  /* ── ニュース カルーセル ＜＞ ボタン ── */
  .news-carousel-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    font-size: 22px;
    color: #002d6e;
    cursor: pointer;
    opacity: 0.7;
    flex-shrink: 0;
  }
  .news-carousel-btn:disabled { opacity: 0.2; }
  .news-carousel-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
  }
  .news-carousel-dots {
    display: flex;
    gap: 6px;
  }
  .news-carousel-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #ccc;
    transition: background .2s;
  }
  .news-carousel-dot.active { background: #002d6e; }
}

@media (min-width: 769px) {
  /* PC: ニュースカルーセルナビは非表示 */
  .news-carousel-nav { display: none !important; }
}