@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&family=Noto+Sans+JP:wght@400;500;700;900&display=swap');

  :root {
    --bg: #f0f4ff;
    --white: #ffffff;
    --text: #0f172a;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent2: #7c3aed;
    --accent3: #06b6d4;
    --glass: rgba(255,255,255,0.65);
    --glass-border: rgba(255,255,255,0.9);
    --card-shadow: 0 4px 32px rgba(99,102,241,0.1);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    padding-bottom: 80px;
  }

  .bg-layer {
    position: fixed; inset: 0; z-index: 0;
    background:
      radial-gradient(ellipse 70% 60% at 10% 10%, rgba(139,92,246,0.12) 0%, transparent 60%),
      radial-gradient(ellipse 60% 50% at 90% 20%, rgba(59,130,246,0.13) 0%, transparent 60%),
      radial-gradient(ellipse 50% 60% at 50% 90%, rgba(6,182,212,0.1) 0%, transparent 60%),
      linear-gradient(160deg, #eef2ff 0%, #f0f9ff 40%, #faf5ff 100%);
    pointer-events: none;
  }
  .orb { position: fixed; border-radius: 50%; filter: blur(70px); pointer-events: none; z-index: 0; }
  .orb1 { width:500px;height:500px;background:radial-gradient(circle,rgba(139,92,246,0.18),transparent 70%);top:-150px;left:-100px;animation:orb-f 14s ease-in-out infinite; }
  .orb2 { width:450px;height:450px;background:radial-gradient(circle,rgba(59,130,246,0.15),transparent 70%);top:20%;right:-120px;animation:orb-f 18s ease-in-out infinite reverse; }
  .orb3 { width:380px;height:380px;background:radial-gradient(circle,rgba(6,182,212,0.12),transparent 70%);bottom:5%;left:15%;animation:orb-f 11s ease-in-out infinite 2s; }
  @keyframes orb-f {
    0%,100%{transform:translate(0,0) scale(1);}
    33%{transform:translate(24px,-32px) scale(1.04);}
    66%{transform:translate(-16px,18px) scale(0.97);}
  }

  /* ===== NAV ===== */
  nav {
    position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
    z-index: 1000; width: calc(100% - 56px); max-width: 1100px;
    background: rgba(255,255,255,0.82); backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border); border-radius: 16px;
    padding: 14px 28px;
    display: flex; align-items: center; justify-content: space-between;
    box-shadow: 0 2px 24px rgba(99,102,241,0.08);
    transition: border-radius 0.25s;
  }
  nav.menu-open { border-radius: 16px 16px 0 0; }
  .nav-logo { font-size: 1rem; font-weight: 900; color: var(--text); white-space: nowrap; }
  .nav-logo em { font-style: normal; background: linear-gradient(90deg, var(--accent), var(--accent2)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
  .nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }
  .nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.82rem; font-weight: 500; transition: color 0.2s; }
  .nav-links a:hover { color: var(--text); }
  .nav-cta { background: linear-gradient(135deg, var(--accent), var(--accent2)) !important; color: #fff !important; padding: 9px 20px; border-radius: 8px; font-weight: 700 !important; font-size: 0.82rem !important; transition: opacity 0.2s, transform 0.2s !important; box-shadow: 0 4px 16px rgba(99,102,241,0.25); }
  .nav-cta:hover { opacity: 0.88 !important; transform: translateY(-1px) !important; }

  .hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; cursor: pointer; background: none; border: none; padding: 4px; border-radius: 8px; transition: background 0.2s; flex-shrink: 0; }
  .hamburger:hover { background: rgba(99,102,241,0.08); }
  .hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.28s cubic-bezier(0.16,1,0.3,1), opacity 0.2s; transform-origin: center; }
  .hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
  .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav-drawer { display: none; position: fixed; top: 0; left: 50%; transform: translateX(-50%); width: calc(100% - 56px); max-width: 1100px; z-index: 999; background: rgba(255,255,255,0.96); backdrop-filter: blur(24px); border: 1px solid var(--glass-border); border-top: none; border-radius: 0 0 20px 20px; box-shadow: 0 12px 40px rgba(99,102,241,0.12); padding: 0 24px 24px; flex-direction: column; gap: 4px; }
  .nav-drawer.open { display: flex; }
  .drawer-link { display: flex; align-items: center; padding: 14px 12px; color: var(--text); text-decoration: none; font-size: 0.95rem; font-weight: 600; border-radius: 10px; transition: background 0.15s, color 0.15s; border-bottom: 1px solid rgba(99,102,241,0.07); }
  .drawer-link:last-of-type { border-bottom: none; }
  .drawer-link:hover { background: rgba(59,130,246,0.06); color: var(--accent); }
  .drawer-divider { height: 1px; background: rgba(99,102,241,0.1); margin: 8px 0; }
  .drawer-cta-wrap { display: flex; gap: 10px; margin-top: 8px; }
  .drawer-cta { flex: 1; text-align: center; padding: 13px; border-radius: 10px; font-size: 0.88rem; font-weight: 700; text-decoration: none; transition: opacity 0.2s, transform 0.2s; }
  .drawer-cta.primary { background: linear-gradient(135deg, var(--accent), var(--accent2)); color: #fff; box-shadow: 0 4px 16px rgba(99,102,241,0.28); }
  .drawer-cta.secondary { background: rgba(255,255,255,0.8); border: 1px solid rgba(99,102,241,0.2); color: var(--text); }
  .drawer-cta:hover { opacity: 0.88; transform: translateY(-1px); }

  /* ===== HERO ===== */
  .hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 140px 32px 200px;
    overflow: hidden;
  }

  /* 背景画像レイヤー */
  .hero-bg-img {
    position: absolute;
    inset: 0;
    z-index: 0;
  }
  .hero-bg-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0;
    transition: opacity 0.4s;
  }
  .hero-bg-img img.loaded { opacity: 1; }

  /* 画像が無いときのプレースホルダー */
  .hero-bg-placeholder {
    position: absolute;
    inset: 0;
    background:
      linear-gradient(135deg, #c7d2fe 0%, #ddd6fe 50%, #bae6fd 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: rgba(99,102,241,0.5);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .hero-bg-placeholder-icon {
    width: 72px; height: 72px;
    border-radius: 18px;
    background: rgba(255,255,255,0.5);
    border: 2px dashed rgba(99,102,241,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem;
  }

  /* グレー透過オーバーレイ */
  .hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background: rgba(200, 210, 230, 0.55);
    backdrop-filter: blur(2px);
  }

  /* グリッドパターン（既存） */
  .hero-grid {
    position: absolute;
    inset: 0;
    z-index: 2;
    background-image:
      linear-gradient(rgba(99,102,241,0.06) 1px, transparent 1px),
      linear-gradient(90deg, rgba(99,102,241,0.06) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse 75% 75% at 50% 50%, black 20%, transparent 100%);
    pointer-events: none;
  }

  /* コンテンツはz-index:3で最前面 */
  .hero-content {
    position: relative;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-badge { display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,0.85);border:1px solid rgba(99,102,241,0.2);backdrop-filter:blur(12px);padding:7px 18px;border-radius:100px;font-size:0.78rem;font-weight:600;color:var(--accent);letter-spacing:0.06em;margin-bottom:36px;box-shadow:0 2px 12px rgba(99,102,241,0.12); }
  .badge-dot { width:6px;height:6px;border-radius:50%;background:#10b981;animation:pulse-dot 2s ease-in-out infinite; }
  @keyframes pulse-dot { 0%,100%{opacity:1;transform:scale(1);}50%{opacity:0.5;transform:scale(0.7);} }
  .hero h1 { font-size:clamp(2.4rem,7vw,5.6rem);font-weight:900;letter-spacing:-0.03em;line-height:1.08;margin-bottom:28px;color:var(--text); }
  .hero h1 .grad { background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 55%,var(--accent3) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .hero-sub { color:var(--text-muted);font-size:1.05rem;line-height:1.85;max-width:560px;margin:0 auto 52px; }
  .hero-btns { display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px; }
  .btn-grad { background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;padding:15px 36px;border-radius:10px;font-size:0.9rem;font-weight:700;text-decoration:none;transition:opacity 0.2s,transform 0.2s;box-shadow:0 8px 24px rgba(99,102,241,0.3); }
  .btn-grad:hover { opacity:0.88;transform:translateY(-2px); }
  .btn-light { background:rgba(255,255,255,0.85);border:1px solid rgba(99,102,241,0.2);backdrop-filter:blur(12px);color:var(--text);padding:14px 36px;border-radius:10px;font-size:0.9rem;font-weight:600;text-decoration:none;transition:background 0.2s,transform 0.2s,box-shadow 0.2s;box-shadow:0 2px 12px rgba(99,102,241,0.08); }
  .btn-light:hover { background:#fff;transform:translateY(-2px);box-shadow:0 4px 20px rgba(99,102,241,0.14); }
  .hero-partners { display:flex;align-items:center;gap:18px;background:rgba(255,255,255,0.85);border:1px solid rgba(99,102,241,0.15);backdrop-filter:blur(16px);padding:14px 28px;border-radius:14px;box-shadow:0 2px 16px rgba(99,102,241,0.08); }
  .partners-label { font-size:0.72rem;font-weight:600;letter-spacing:0.1em;color:var(--text-muted);text-transform:uppercase; }
  .partner-div { width:1px;height:18px;background:rgba(99,102,241,0.15); }
  .partner-chip { font-size:0.84rem;font-weight:700;padding:5px 14px;border-radius:6px; }
  .partner-chip.blue { background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.25);color:var(--accent); }
  .partner-chip.dark { background:rgba(15,23,42,0.06);border:1px solid rgba(15,23,42,0.12);color:var(--text); }
  .partner-x { color:var(--text-muted);font-weight:700;font-size:0.85rem; }

  /* statsはz-index:3 */
  .hero-stats { position:absolute;right:52px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:16px;z-index:3; }
  .stat-card { background:rgba(255,255,255,0.85);border:1px solid var(--glass-border);backdrop-filter:blur(16px);border-radius:14px;padding:16px 22px;text-align:center;min-width:118px;box-shadow:var(--card-shadow); }
  .stat-num { font-size:1.9rem;font-weight:900;letter-spacing:-0.03em;background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1; }
  .stat-label { font-size:0.67rem;letter-spacing:0.08em;color:var(--text-muted);text-transform:uppercase;margin-top:4px; }

  /* scrollもz-index:3 */
  .hero-scroll { position:absolute;bottom:82px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:3; }
  .scroll-text { font-size:0.67rem;letter-spacing:0.18em;color:var(--text-muted);text-transform:uppercase; }
  .scroll-line { width:1px;height:44px;background:linear-gradient(to bottom,var(--accent),transparent);animation:s-anim 2s ease-in-out infinite; }
  @keyframes s-anim { 0%{opacity:0;transform:scaleY(0);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}51%{transform-origin:bottom;}100%{opacity:0;transform:scaleY(0);transform-origin:bottom;} }

  /* ===== TICKER ===== */
  .ticker { position:relative;z-index:1;overflow:hidden;padding:13px 0;background:rgba(255,255,255,0.5);backdrop-filter:blur(8px);border-top:1px solid rgba(99,102,241,0.1);border-bottom:1px solid rgba(99,102,241,0.1); }
  .ticker-inner { display:inline-flex;white-space:nowrap;animation:ticker 22s linear infinite; }
  .ticker-item { font-size:0.79rem;font-weight:600;letter-spacing:0.1em;text-transform:uppercase;padding:0 36px;color:var(--text-muted); }
  .ticker-item span { color:var(--accent); }
  @keyframes ticker { from{transform:translateX(0);}to{transform:translateX(-50%);} }

  /* ===== SECTION BASE ===== */
  section, .sec-wrap { position: relative; z-index: 1; }
  .s-pad { padding: 112px 48px; max-width: 1180px; margin: 0 auto; }
  .s-label { display:inline-flex;align-items:center;gap:6px;font-size:0.71rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;color:var(--accent);background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.18);padding:5px 14px;border-radius:100px;margin-bottom:18px; }
  .s-title { font-size:clamp(2rem,4.5vw,3.6rem);font-weight:900;letter-spacing:-0.03em;line-height:1.1;color:var(--text);margin-bottom:16px; }
  .s-title .grad { background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .s-desc { color:var(--text-muted);font-size:0.97rem;line-height:1.85;max-width:500px;margin-bottom:56px; }
  .sec-divider { border:none;border-top:1px solid rgba(99,102,241,0.1);margin:0; }

  /* ===== ABOUT ===== */
  .about-grid { display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start; }
  .about-text p { color:var(--text-muted);font-size:0.97rem;line-height:1.9;margin-bottom:18px; }
  .about-card { background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(24px);border-radius:20px;padding:40px;box-shadow:var(--card-shadow);position:relative;overflow:hidden; }
  .about-card::before { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3));border-radius:20px 20px 0 0; }
  .about-card-bg { position:absolute;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,0.07),transparent 70%);top:-60px;right:-60px;pointer-events:none; }
  .flow-label { font-size:0.69rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:24px; }
  .flow-step { display:flex;align-items:flex-start;gap:14px;margin-bottom:12px;padding:14px 16px;border-radius:12px;background:rgba(255,255,255,0.6);border:1px solid rgba(99,102,241,0.08);transition:background 0.2s,border-color 0.2s,transform 0.2s;position:relative; }
  .flow-step:hover { background:rgba(255,255,255,0.9);border-color:rgba(99,102,241,0.2);transform:translateX(4px); }
  .flow-step:not(:last-child)::after { content:'';position:absolute;left:25px;bottom:-13px;width:1px;height:13px;background:rgba(99,102,241,0.2); }
  .flow-num { width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:0.67rem;font-weight:900;color:#fff;flex-shrink:0;margin-top:1px; }
  .flow-body { flex:1; }
  .flow-name { font-size:0.88rem;font-weight:700;color:var(--text);margin-bottom:4px;line-height:1.3; }
  .flow-desc { font-size:0.8rem;color:var(--text-muted);line-height:1.6; }
  .about-badge { margin-top:24px;padding-top:24px;border-top:1px solid rgba(99,102,241,0.12);font-size:1.25rem;font-weight:900;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .about-badge small { display:block;font-size:0.69rem;font-weight:600;-webkit-text-fill-color:var(--text-muted);color:var(--text-muted);letter-spacing:0.1em;text-transform:uppercase;margin-top:5px; }

  /* ===== サービス紹介横帯 ===== */
  .service-band-wrap { display:flex;flex-direction:column;gap:16px; }
  .service-band { display:grid;grid-template-columns:auto 1px 1fr 1px 1fr;align-items:center;gap:32px;background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(20px);border-radius:20px;padding:32px 40px;box-shadow:var(--card-shadow);position:relative;overflow:hidden; }
  .service-band::before { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3));border-radius:20px 20px 0 0; }
  .service-band-div { width:1px;height:48px;background:rgba(99,102,241,0.12);flex-shrink:0; }
  .service-band-logo { display:flex;align-items:center;gap:10px;white-space:nowrap; }
  .service-band-icon { width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:0.73rem;flex-shrink:0; }
  .service-band-icon.zevo { background:linear-gradient(135deg,var(--accent),var(--accent3)); }
  .service-band-icon.ijamp { background:linear-gradient(135deg,var(--accent),var(--accent2)); }
  .service-band-name { font-size:1.1rem;font-weight:900;line-height:1.2; }
  .service-band-name.zevo { background:linear-gradient(90deg,var(--accent),var(--accent3));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .service-band-name.ijamp { background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .service-band-by { font-size:0.68rem;color:var(--text-muted);font-weight:500;margin-top:1px; }
  .service-band-desc p { font-size:0.9rem;color:var(--text-muted);line-height:1.8; }
  .service-band-collab-label { font-size:0.68rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:6px; }
  .service-band-collab-text { font-size:0.9rem;color:var(--text);font-weight:600;line-height:1.7; }

  /* ===== FEATURES（タブ） ===== */
  .features-intro { display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;gap:40px; }
  .features-intro-right { color:var(--text-muted);font-size:0.92rem;line-height:1.85;max-width:380px; }
  .features-tabs { display:flex;gap:8px;margin-bottom:40px;background:rgba(255,255,255,0.6);border:1px solid rgba(99,102,241,0.12);backdrop-filter:blur(12px);padding:6px;border-radius:14px;width:fit-content; }
  .feat-tab { padding:9px 22px;border-radius:10px;font-size:0.83rem;font-weight:600;color:var(--text-muted);cursor:pointer;transition:all 0.22s;border:none;background:transparent;font-family:inherit;white-space:nowrap; }
  .feat-tab.active { background:#fff;color:var(--accent);box-shadow:0 2px 12px rgba(99,102,241,0.14); }
  .features-panel { display:none;grid-template-columns:1fr 1fr;gap:40px;align-items:center; }
  .features-panel.active { display:grid; }
  .feature-img-wrap { position:relative;border-radius:18px;overflow:hidden;background:rgba(255,255,255,0.7);border:1px solid rgba(99,102,241,0.12);box-shadow:0 8px 40px rgba(99,102,241,0.12);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center; }
  .feature-img-wrap::before { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3)); }
  .feature-img { width:100%;height:100%;object-fit:cover;display:block;opacity:0;position:absolute;inset:0;transition:opacity 0.3s; }
  .feature-img.loaded { opacity:1; }
  .feature-img-placeholder { display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:rgba(99,102,241,0.35);font-size:0.8rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:40px;text-align:center;width:100%;height:100%; }
  .placeholder-icon { width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(124,58,237,0.1));border:1.5px dashed rgba(99,102,241,0.3);display:flex;align-items:center;justify-content:center;font-size:1.4rem; }
  .feature-content { padding:8px 0; }
  .feature-tag { display:inline-flex;align-items:center;gap:6px;font-size:0.7rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.18);padding:4px 12px;border-radius:100px;margin-bottom:16px; }
  .feature-title { font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:900;letter-spacing:-0.02em;line-height:1.2;color:var(--text);margin-bottom:16px; }
  .feature-title .grad { background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .feature-desc { color:var(--text-muted);font-size:0.95rem;line-height:1.85;margin-bottom:28px; }
  .feature-points { display:flex;flex-direction:column;gap:10px;margin-bottom:32px; }
  .feature-point { display:flex;align-items:flex-start;gap:10px;font-size:0.88rem;color:var(--text);line-height:1.6; }
  .feature-point-icon { width:20px;height:20px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:0.6rem;color:#fff;flex-shrink:0;margin-top:2px; }

  /* ===== LAYOUT BLOCKS（3パターン）===== */
  .layout-block { margin-bottom: 80px; }
  .layout-block:last-child { margin-bottom: 0; }
  .layout-img-left { display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center; }
  .layout-text-left { display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center; }
  .layout-text-left .lb-img { order:2; }
  .layout-text-left .lb-text { order:1; }
  .layout-title-img-text { display:grid;grid-template-columns:1fr;gap:40px;text-align:center;max-width:860px;margin-left:auto;margin-right:auto; }
  .lb-img-wrap { position:relative;border-radius:18px;overflow:hidden;background:rgba(255,255,255,0.7);border:1px solid rgba(99,102,241,0.12);box-shadow:0 8px 40px rgba(99,102,241,0.12);aspect-ratio:16/10;display:flex;align-items:center;justify-content:center; }
  .lb-img-wrap::before { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3)); }
  .lb-img-wrap img { width:100%;height:100%;object-fit:cover;display:block;opacity:0;position:absolute;inset:0;transition:opacity 0.3s; }
  .lb-img-wrap img.loaded { opacity:1; }
  .lb-img-placeholder { display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:rgba(99,102,241,0.35);font-size:0.8rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;padding:40px;text-align:center;width:100%;height:100%; }
  .lb-placeholder-icon { width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(124,58,237,0.1));border:1.5px dashed rgba(99,102,241,0.3);display:flex;align-items:center;justify-content:center;font-size:1.4rem; }
  .lb-tag { display:inline-flex;align-items:center;gap:6px;font-size:0.7rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--accent);background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.18);padding:4px 12px;border-radius:100px;margin-bottom:16px; }
  .lb-title { font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:900;letter-spacing:-0.02em;line-height:1.2;color:var(--text);margin-bottom:16px; }
  .lb-title .grad { background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .lb-desc { color:var(--text-muted);font-size:0.95rem;line-height:1.85; }
  .lb-title-block { order:1; }
  .layout-title-img-text .lb-img-wrap { order:2; }
  .lb-desc-block { order:3; }
  .layout-title-img-text .lb-tag { margin:0 auto 16px; }

  /* ===== MERITS ===== */
  .merits-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:18px; }
  .merit-card { background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(16px);border-radius:16px;padding:32px 28px;box-shadow:var(--card-shadow);position:relative;overflow:hidden;transition:transform 0.25s,box-shadow 0.25s,border-color 0.25s;cursor:default; }
  .merit-card::after { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:16px 16px 0 0;opacity:0;transition:opacity 0.25s; }
  .merit-card:hover { transform:translateY(-6px);box-shadow:0 12px 40px rgba(99,102,241,0.16);border-color:rgba(99,102,241,0.2); }
  .merit-card:hover::after { opacity:1; }
  .merit-icon-wrap { width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,rgba(59,130,246,0.12),rgba(124,58,237,0.12));border:1px solid rgba(99,102,241,0.15);display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.1rem; }
  .merit-num { font-size:0.68rem;font-weight:700;letter-spacing:0.14em;color:var(--accent);margin-bottom:8px; }
  .merit-title-text { font-size:0.97rem;font-weight:700;color:var(--text);margin-bottom:10px;line-height:1.4; }
  .merit-text { font-size:0.86rem;color:var(--text-muted);line-height:1.8; }

  /* ===== CHANGE ===== */
  .change-header { display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:48px;gap:40px; }
  .change-header > div:last-child { color:var(--text-muted);font-size:0.88rem;line-height:1.8;max-width:320px; }
  .change-list { display:flex;flex-direction:column;gap:14px; }
  .change-row { display:grid;grid-template-columns:1fr 52px 1fr;align-items:stretch;background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(16px);border-radius:16px;overflow:hidden;box-shadow:var(--card-shadow);transition:box-shadow 0.25s,border-color 0.25s; }
  .change-row:hover { box-shadow:0 8px 32px rgba(99,102,241,0.14);border-color:rgba(99,102,241,0.2); }
  .change-before { padding:28px 32px;border-right:1px solid rgba(99,102,241,0.1);background:rgba(248,250,255,0.5); }
  .change-after { padding:28px 32px;background:rgba(255,255,255,0.6);position:relative; }
  .change-after::before { content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent2));opacity:0;transition:opacity 0.25s; }
  .change-row:hover .change-after::before { opacity:1; }
  .change-mid { display:flex;align-items:center;justify-content:center;background:rgba(99,102,241,0.04); }
  .change-arrow-circle { width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,rgba(59,130,246,0.15),rgba(124,58,237,0.15));border:1px solid rgba(99,102,241,0.2);display:flex;align-items:center;justify-content:center;font-size:0.75rem;color:var(--accent);font-weight:700; }
  .change-idx { font-size:0.64rem;font-weight:700;letter-spacing:0.12em;color:rgba(15,23,42,0.2);margin-bottom:4px;display:block; }
  .change-label { font-size:0.67rem;font-weight:700;letter-spacing:0.16em;text-transform:uppercase;margin-bottom:8px; }
  .change-label.before { color:var(--text-muted); }
  .change-label.after { background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .change-text { font-size:0.92rem;line-height:1.75; }
  .change-text.before-text { color:rgba(15,23,42,0.45); }
  .change-text.after-text { color:var(--text);font-weight:600; }

  /* ===== PRICING ===== */
  .pricing-header { text-align:center;margin-bottom:56px; }
  .pricing-header .s-label { margin:0 auto 18px; }
  .pricing-header .s-title,.pricing-header .s-desc { text-align:center; }
  .pricing-header .s-desc { margin:0 auto; }
  .pricing-toggle { display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:48px; }
  .toggle-label { font-size:0.85rem;font-weight:600;color:var(--text-muted);transition:color 0.2s; }
  .toggle-label.active { color:var(--text); }
  .toggle-switch { width:48px;height:26px;background:rgba(99,102,241,0.15);border-radius:100px;border:1px solid rgba(99,102,241,0.2);cursor:pointer;position:relative;transition:background 0.2s; }
  .toggle-switch.on { background:linear-gradient(135deg,var(--accent),var(--accent2)); }
  .toggle-knob { width:20px;height:20px;background:#fff;border-radius:50%;position:absolute;top:2px;left:3px;transition:transform 0.25s;box-shadow:0 1px 4px rgba(0,0,0,0.15); }
  .toggle-switch.on .toggle-knob { transform:translateX(22px); }
  .pricing-badge-save { display:inline-flex;align-items:center;background:rgba(16,185,129,0.1);border:1px solid rgba(16,185,129,0.25);color:#059669;font-size:0.72rem;font-weight:700;padding:3px 10px;border-radius:100px;letter-spacing:0.06em; }
  .pricing-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start; }
  .pricing-card { background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(20px);border-radius:20px;padding:36px 32px;box-shadow:var(--card-shadow);position:relative;overflow:hidden;transition:transform 0.25s,box-shadow 0.25s; }
  .pricing-card:hover { transform:translateY(-4px);box-shadow:0 16px 48px rgba(99,102,241,0.15); }
  .pricing-card.featured { border-color:rgba(99,102,241,0.3);box-shadow:0 8px 48px rgba(99,102,241,0.18);transform:scale(1.03); }
  .pricing-card.featured:hover { transform:scale(1.03) translateY(-4px); }
  .pricing-card.featured::before { content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent2),var(--accent3)); }
  .pricing-recommend-badge { display:inline-flex;align-items:center;gap:4px;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;font-size:0.69rem;font-weight:700;padding:4px 12px;border-radius:100px;margin-bottom:20px;letter-spacing:0.08em; }
  .pricing-plan-name { font-size:0.78rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px; }
  .pricing-price { display:flex;align-items:baseline;gap:4px;margin-bottom:6px; }
  .price-num { font-size:3rem;font-weight:900;letter-spacing:-0.04em;line-height:1;color:var(--text); }
  .price-num.grad { background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .price-unit { font-size:0.88rem;font-weight:600;color:var(--text-muted); }
  .price-tax { font-size:0.75rem;color:var(--text-muted);margin-bottom:20px; }
  .pricing-divider { border:none;border-top:1px solid rgba(99,102,241,0.1);margin:20px 0; }
  .pricing-desc { font-size:0.87rem;color:var(--text-muted);line-height:1.75;margin-bottom:24px; }
  .pricing-features { list-style:none;display:flex;flex-direction:column;gap:10px;margin-bottom:28px; }
  .pricing-features li { display:flex;align-items:flex-start;gap:9px;font-size:0.86rem;color:var(--text);line-height:1.5; }
  .pricing-features li.disabled { color:var(--text-muted);text-decoration:line-through;opacity:0.5; }
  .pf-check { width:18px;height:18px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-size:0.58rem;color:#fff;flex-shrink:0;margin-top:2px; }
  .pf-dash { width:18px;height:18px;border-radius:50%;background:rgba(99,102,241,0.08);border:1px solid rgba(99,102,241,0.15);display:flex;align-items:center;justify-content:center;font-size:0.7rem;color:var(--text-muted);flex-shrink:0;margin-top:2px; }
  .pricing-cta { display:block;text-align:center;padding:13px;border-radius:10px;font-size:0.88rem;font-weight:700;text-decoration:none;transition:opacity 0.2s,transform 0.2s; }
  .pricing-cta.grad-btn { background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 6px 20px rgba(99,102,241,0.28); }
  .pricing-cta.grad-btn:hover { opacity:0.88;transform:translateY(-1px); }
  .pricing-cta.light-btn { background:rgba(255,255,255,0.7);border:1px solid rgba(99,102,241,0.2);color:var(--text); }
  .pricing-cta.light-btn:hover { background:#fff;transform:translateY(-1px); }
  .pricing-note { text-align:center;margin-top:36px;font-size:0.82rem;color:var(--text-muted);line-height:1.8; }
  .pricing-note a { color:var(--accent);text-decoration:underline;text-underline-offset:3px; }

  /* ===== FAQ ===== */
  .faq-grid { display:grid;grid-template-columns:1fr 1.8fr;gap:72px; }
  .faq-sticky { position:sticky;top:96px;align-self:start; }
  .faq-sticky .s-desc { margin-bottom:0; }
  .faq-list { display:flex;flex-direction:column;gap:10px; }
  .faq-item { background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(16px);border-radius:14px;overflow:hidden;cursor:pointer;box-shadow:var(--card-shadow);transition:box-shadow 0.2s,border-color 0.2s; }
  .faq-item:hover,.faq-item.open { border-color:rgba(99,102,241,0.25);box-shadow:0 4px 24px rgba(99,102,241,0.12); }
  .faq-q { display:flex;justify-content:space-between;align-items:center;padding:20px 24px;gap:16px; }
  .faq-q-text { font-size:0.92rem;font-weight:600;color:var(--text);flex:1;line-height:1.5; }
  .faq-icon { width:26px;height:26px;border-radius:50%;background:rgba(59,130,246,0.08);border:1px solid rgba(59,130,246,0.18);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1rem;flex-shrink:0;transition:transform 0.25s,background 0.2s; }
  .faq-item.open .faq-icon { transform:rotate(45deg);background:rgba(59,130,246,0.15); }
  .faq-a { display:none;padding:16px 24px 20px;font-size:0.88rem;color:var(--text-muted);line-height:1.9;border-top:1px solid rgba(99,102,241,0.1); }
  .faq-item.open .faq-a { display:block; }

  /* ===== CTA ===== */
  .cta-section {
    position: relative; z-index: 1; width: 100%;
    background: linear-gradient(135deg, #1e3a8a 0%, #4c1d95 50%, #0e7490 100%);
    overflow: hidden;
  }
  .cta-section::before {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
    background-size: 56px 56px; pointer-events: none;
  }
  .cta-glow { position:absolute;width:800px;height:500px;border-radius:50%;background:radial-gradient(ellipse,rgba(255,255,255,0.06) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none; }
  .cta-inner { position:relative;text-align:center;padding:120px 48px;max-width:860px;margin:0 auto; }
  .cta-inner h2 { font-size:clamp(2rem,5vw,4rem);font-weight:900;letter-spacing:-0.03em;line-height:1.1;color:#fff;margin-bottom:20px; }
  .cta-inner h2 .grad { background:linear-gradient(135deg,#93c5fd,#c4b5fd,#67e8f9);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text; }
  .cta-inner p { color:rgba(255,255,255,0.75);font-size:1rem;margin-bottom:48px;line-height:1.8; }
  .cta-btns { display:inline-flex;gap:14px;flex-wrap:wrap;justify-content:center; }
  .cta-btn-primary { background:#fff;color:var(--accent2);padding:15px 40px;border-radius:10px;font-size:0.92rem;font-weight:700;text-decoration:none;transition:opacity 0.2s,transform 0.2s;box-shadow:0 8px 24px rgba(0,0,0,0.2); }
  .cta-btn-primary:hover { opacity:0.92;transform:translateY(-2px); }
  .cta-btn-secondary { background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.3);color:#fff;padding:14px 40px;border-radius:10px;font-size:0.92rem;font-weight:600;text-decoration:none;transition:background 0.2s,transform 0.2s;backdrop-filter:blur(8px); }
  .cta-btn-secondary:hover { background:rgba(255,255,255,0.2);transform:translateY(-2px); }

  /* ===== FOOTER ===== */
  footer { position:relative;z-index:1;border-top:1px solid rgba(99,102,241,0.1);padding:36px 48px;display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,0.4);backdrop-filter:blur(12px); }
  .footer-logo { font-size:0.95rem;font-weight:900;color:var(--text); }
  .footer-logo em { font-style:normal;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
  .footer-links { display:flex;gap:24px;list-style:none;flex-wrap:wrap; }
  .footer-links a { font-size:0.78rem;color:var(--text-muted);text-decoration:none;transition:color 0.2s; }
  .footer-links a:hover { color:var(--text); }
  .footer-copy { font-size:0.74rem;color:rgba(15,23,42,0.35); }

  /* ===== 追従バー ===== */
.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;

  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(99,102,241,0.12);
  box-shadow: 0 -4px 32px rgba(99,102,241,0.1);

  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;

  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1);
}

.sticky-bar.visible {
  transform: translateY(0);
}

.sticky-bar-left {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.sticky-bar-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-bar-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-bar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  flex-shrink: 0;
}

.sticky-btn-apply {
  background: linear-gradient(135deg,var(--accent),var(--accent2));
  color: #fff;
  padding: 11px 28px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
  box-shadow: 0 4px 16px rgba(99,102,241,0.3);
  white-space: nowrap;
}

.sticky-btn-apply:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.sticky-btn-contact {
  background: rgba(255,255,255,0.8);
  border: 1px solid rgba(99,102,241,0.22);
  color: var(--text);
  padding: 10px 24px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}

.sticky-btn-contact:hover {
  background: #fff;
  transform: translateY(-1px);
}

.sticky-divider {
  width: 1px;
  height: 28px;
  background: rgba(99,102,241,0.12);
  flex-shrink: 0;
}

.sticky-btn-top {
  appearance: none;
  -webkit-appearance: none;
  border: none;
  outline: none;
  box-shadow: none;

  position: relative;
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
  border-radius: 999px;

  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(99,102,241,0.16);

  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;

  transition: background 0.2s, transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.sticky-btn-top::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  transform: translate(-50%, -56%);

  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 10px solid #94a3b8;

  transition: border-bottom-color 0.2s, transform 0.2s;
}

.sticky-btn-top:hover {
  background: rgba(255,255,255,0.95);
  border-color: rgba(99,102,241,0.22);
  box-shadow: 0 4px 14px rgba(99,102,241,0.14);
  transform: translateY(-1px);
}

.sticky-btn-top:hover::before {
  border-bottom-color: var(--accent);
  transform: translate(-50%, -60%);
}

.sticky-bar-close {
  width: 40px;
  height: 40px;
  min-width: 40px;
  min-height: 40px;
  border-radius: 999px;
  background: rgba(99,102,241,0.04);
  border: 1px solid rgba(99,102,241,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--text-muted);
  transition: background 0.2s, transform 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.sticky-bar-close:hover {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.2);
  transform: translateY(-1px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  nav { width:calc(100% - 32px);padding:12px 18px; }
  .nav-links { display:none; }
  .hamburger { display:flex; }
  .nav-drawer { width:calc(100% - 32px); }

  .hero-stats { display:none; }
  .s-pad { padding:72px 24px; }
  .about-grid { grid-template-columns:1fr;gap:36px; }
  .service-band { grid-template-columns:1fr;gap:20px;padding:28px 24px; }
  .service-band-div { width:100%;height:1px; }
  .features-panel { grid-template-columns:1fr; }
  .features-intro { flex-direction:column;align-items:flex-start; }
  .layout-img-left,
  .layout-text-left { grid-template-columns:1fr; }
  .layout-text-left .lb-img { order:1; }
  .layout-text-left .lb-text { order:2; }
  .merits-grid { grid-template-columns:1fr 1fr; }
  .change-header { flex-direction:column;align-items:flex-start; }
  .change-row { grid-template-columns:1fr; }
  .change-before { border-right:none;border-bottom:1px solid rgba(99,102,241,0.1); }
  .change-mid { padding:12px; }
  .pricing-grid { grid-template-columns:1fr; }
  .pricing-card.featured { transform:scale(1); }
  .pricing-card.featured:hover { transform:translateY(-4px); }
  .faq-grid { grid-template-columns:1fr;gap:40px; }
  footer { flex-direction:column;gap:20px;text-align:center; }
  .cta-inner { padding:80px 24px; }
  .features-tabs { overflow-x:auto;width:100%; }

  .sticky-bar { padding:12px 20px; justify-content:center; }
  .sticky-bar-left { display:none; }
  .sticky-bar-actions { width:100%; justify-content:center; gap:10px; }
}

@media (max-width: 600px) {
  nav { width:calc(100% - 24px);top:10px; }
  .nav-drawer { width:calc(100% - 24px); }
  .merits-grid { grid-template-columns:1fr; }
  .hero-partners { flex-wrap:wrap;justify-content:center;gap:10px; }
  .s-pad { padding:60px 20px; }
  .hero { padding:120px 20px 80px; }
  .cta-inner { padding:64px 20px; }

  .sticky-bar { padding:12px 14px; }
  .sticky-bar-actions { justify-content:center; gap:8px; }
  .sticky-btn-apply { padding:10px 18px; font-size:0.8rem; }
  .sticky-btn-contact { padding:10px 14px; font-size:0.8rem; }
  .sticky-divider { display:none; }
  .sticky-btn-top,
  .sticky-bar-close {
    width:38px;
    height:38px;
    min-width:38px;
    min-height:38px;
  }
}

.btn-custom {
  background-color: #3ecfb2;
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 12px 30px;
  font-size: 16px;
  cursor: pointer;
}