@charset "UTF-8";

/* 横揺れ防止 */
html, body {
  overflow-x: hidden;
  width: 100%;
}


:root{
    --teal:#00E1DA; --teal-text:#189E86;
    --ink:#17242A; --ink-soft:#22383D; --ink-mute:#4C5C60; --ink-faint:#7C8C8F; --ink-faintest:#AEB8B9;
    --red:#E23B2E; --red-hover:#C42B1F; --blue:#1E5FA8; --blue-deep:#123A6B; --blue-bg:#EAF1FB; --card-border:#DCE6F3;
  }
  *{box-sizing:border-box}
  body{margin:0;background:#fff;color:var(--ink);font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased}
  a{color:var(--blue);text-decoration:none}
  a:hover{color:var(--blue-deep)}
  img{max-width:100%}

  .mobile-panel{display:none;flex-direction:column;gap:2px;width:100%;border-top:1px solid rgba(23,36,42,0.08);margin-top:12px;padding-top:8px}
  .mobile-panel a{font-size:14px;color:var(--teal-text);padding:10px 4px;border-bottom:1px solid rgba(23,36,42,0.06)}
  .mobile-panel.open{display:flex}

  .hero-banner{position:relative;padding:76px 56px;background:linear-gradient(135deg,var(--blue),var(--blue-deep));overflow:hidden}
  .banner-circle{position:absolute;border-radius:50%;pointer-events:none}
  .circle-tl{top:-8%;left:-6%;width:34%;aspect-ratio:1;border:1px solid rgba(255,255,255,0.24)}
  .circle-br{bottom:-18%;right:-4%;width:42%;aspect-ratio:1;border:1px solid rgba(255,255,255,0.18)}
  .hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
  .hero-eyebrow{font-size:11px;letter-spacing:0.25em;color:#DCE9FB;margin-bottom:14px}
  .hero-title{margin:0;font-family:'Zen Old Mincho',serif;font-weight:700;font-size:28px;letter-spacing:0.04em;line-height:1.6;color:#fff;text-shadow:0 1px 6px rgba(8,22,50,0.25)}

  .breadcrumb{padding:16px 56px;border-bottom:1px solid rgba(23,36,42,0.06);font-size:12px;color:var(--ink-faint);display:flex;align-items:center;gap:8px;flex-wrap:wrap}

  .info-section{padding:56px 56px 0;max-width:900px;margin:0 auto}
  .info-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
  .info-list{display:flex;flex-direction:column;gap:0;margin:0}
  .info-list div{font-size:14.5px;color:var(--ink-soft);padding:12px 0;border-bottom:1px solid rgba(23,36,42,0.08);line-height:1.8}
  .info-list div:last-child{border-bottom:none}
  .map-illustration{border-radius:6px;overflow:hidden;border:1px solid var(--card-border)}
  .map-illustration img{width:100%;display:block}
  .map-link{display:block;text-align:center;padding:12px;font-size:13px;color:var(--blue);background:var(--blue-bg);letter-spacing:0.02em;transition:background .15s ease}
  .map-link:hover{background:#DCE9FA;color:var(--blue-deep)}

  .area-section{padding:56px 56px 0;max-width:680px;margin:0 auto}
  .area-section h2{margin:0 0 14px;font-family:'Shippori Mincho',serif;font-weight:600;font-size:19px;color:var(--ink)}
  .area-section p{margin:0 0 24px;font-size:14.5px;line-height:2;color:var(--ink-soft)}

  .route-section{padding:64px 56px 80px;max-width:680px;margin:0 auto}
  .route-section h2{margin:0 0 40px;text-align:center;font-family:'Shippori Mincho',serif;font-weight:600;font-size:22px;color:var(--ink)}
  .step{display:flex;gap:24px;margin-bottom:40px}
  .step-num{flex-shrink:0;width:40px;height:40px;border-radius:50%;background:var(--blue-bg);color:var(--blue);display:flex;align-items:center;justify-content:center;font-family:'Shippori Mincho',serif;font-size:16px;font-weight:600}
  .step-body{flex:1}
  .step-photo{width:100%;border-radius:6px;overflow:hidden;margin-bottom:14px;border:1px solid var(--card-border)}
  .step-photo img{width:100%;display:block}
  .step-photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
  .step-photo-pair .step-photo{margin-bottom:0}
  .step-photo-trio{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;margin-bottom:14px}
  .step-photo-trio .step-photo{margin-bottom:0}
  .step-photo-quad{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
  .step-photo-quad .step-photo{margin-bottom:0}
  .step-body p{margin:0;font-size:14px;line-height:1.9;color:var(--ink-mute)}
  .step-body p.step-note{margin-top:14px;font-size:13px;color:var(--blue);padding-top:14px;border-top:1px solid var(--card-border)}
  .step-body p.step-note a{color:var(--blue)}

  .cta-banner{padding:64px 56px;background:linear-gradient(135deg,var(--blue),var(--blue-deep));text-align:center}
  .cta-banner h2{margin:0 0 12px;font-family:'Shippori Mincho',serif;font-weight:600;font-size:24px;color:#fff;text-shadow:0 1px 6px rgba(8,22,50,0.25)}
  .cta-banner p{margin:0 0 28px;font-size:13.5px;color:rgba(255,255,255,0.95);text-shadow:0 1px 6px rgba(8,22,50,0.3)}
  .cta-button{display:inline-block;font-size:14px;padding:15px 38px;background:var(--red);color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,transform .15s ease}
  .cta-button:hover{background:var(--red-hover);color:#fff;transform:translateY(-2px)}
  .cta-buttons{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-button-outline{display:inline-block;font-size:14px;padding:13.5px 32px;border:1.5px solid #fff;color:#fff;border-radius:999px;letter-spacing:0.03em;transition:background .15s ease,color .15s ease}
  .cta-button-outline:hover{background:#fff;color:var(--ink)}

  .site-footer{padding:48px 56px;display:grid;grid-template-columns:1.1fr 1fr;gap:40px}
  .site-footer img{height:44px;width:auto;display:block;margin-bottom:14px}
  .footer-org{font-family:'Shippori Mincho',serif;font-size:16px;color:var(--ink);margin-bottom:10px}
  .site-footer p{margin:0 0 6px;font-size:12.5px;color:var(--ink-faint);line-height:1.8}
  .copyright{font-size:12px;color:var(--ink-faintest)}

  @media (max-width:719px){
    .hero-banner{padding:56px 20px}
    .hero-title{font-size:22px}
    .breadcrumb{padding:14px 20px}
    .info-section{padding:40px 20px 0}
    .info-grid{grid-template-columns:1fr;gap:24px}
    .area-section{padding:40px 20px 0}
    .route-section{padding:48px 20px 56px}
    .step{flex-direction:column;gap:14px}
    .step-photo-pair{grid-template-columns:1fr 1fr}
    .step-photo-trio{grid-template-columns:1fr 1fr}
    .step-photo-quad{grid-template-columns:1fr 1fr}
    .cta-banner{padding:48px 20px}
    .cta-banner h2 span {
      display: inline-block;
    }

    .site-footer{padding:40px 20px;grid-template-columns:1fr}
  }