:root{--ink:#4d4d4d;--ink-strong:#3a3a3a;--bg:#fff;--line:#e9e9e9;--radius:18px;--shadow:0 8px 34px rgba(0,0,0,.06)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;color:var(--ink);font-family:system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans JP',Meiryo,sans-serif;line-height:1.7}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
.container{width:min(1200px,92%);margin:0 auto}
/* Header */
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.90);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px}
.nav .left,.nav .right{display:flex;align-items:center;gap:18px}
.nav .logo img{height:36px}
.nav a{font-weight:600}
.button{padding:10px 16px;border-radius:999px;border:1px solid var(--ink-strong);background:var(--ink-strong);color:#fff;font-weight:700;display:inline-flex;align-items:center;gap:8px;box-shadow:var(--shadow)}
.button.ghost{background:transparent;color:var(--ink-strong);border:1px solid var(--line);box-shadow:none}
/* Footer */
.footer{border-top:1px solid var(--line);padding:28px 0 44px;color:#6b6b6b;margin-top:44px}
.footer .cols{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:980px){.footer .cols{grid-template-columns:1fr}}
/* Sections */
.section{padding:32px}
.grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:980px){.cols-2,.cols-3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.card .body{padding:16px 18px 18px}
.card h3{margin:6px 0;font-size:18px;color:var(--ink-strong)}
.kv{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{background:#f8f8f8;color:#333}
/* Full-screen hero with overlay */
.hero{width:100%;height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.hero img{width:100%;height:100%;object-fit:cover;display:block;filter:contrast(1)}
.hero .overlay-title{position:absolute;color:#fff;font-weight:800;letter-spacing:.06em;text-shadow:0 10px 30px rgba(0,0,0,.45);font-size:clamp(28px,5vw,60px);z-index:2}
.hero::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,0.45);z-index:1}
/* Fixed background by page */
body.bg-fixed{background-attachment:fixed;background-repeat:no-repeat;background-size:cover;background-position:center center}
/* Readable content wrapper on photo background */
.content-wrap{background:rgba(255,255,255,0.88);backdrop-filter:saturate(1.1) blur(2px);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);margin:24px auto}
.content-wrap h1,.content-wrap h2{color:#222;margin:0 0 14px}
.content-wrap p.lead{color:#444}
/* News cards */
.news-grid{display:grid;gap:22px;grid-template-columns:repeat(3,minmax(0,1fr))}
.news-card{border-radius:22px;border:1px solid var(--line);box-shadow:var(--shadow);padding:26px 24px;background:#fff}
.news-card h3{margin:0 0 12px;color:#333}
.news-card .date{color:#8a8a8a;font-weight:600;margin-bottom:10px}
.news-card p{margin:0;color:#555}
/* Company */
.company-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}
@media(max-width:980px){.company-grid{grid-template-columns:1fr}}
.map-embed iframe{width:100%;height:420px;border:0;border-radius:18px}
/* Shop */
.category-grid{display:grid;gap:22px;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:980px){.category-grid{grid-template-columns:1fr}}
.pse-badge{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:18px;padding:12px 16px;background:#fff;box-shadow:var(--shadow)}
.pse-badge img{height:36px}
.small-note{color:#7a7a7a;font-size:13px}
.hr{height:1px;background:var(--line);margin:22px 0}

/* ===============================
   Unified heading & section spacing
   - Applies consistent gaps above/below h1/h2 across all pages
   - Keeps typography responsive
   =============================== */
.section h1,
.content-wrap h1 {
  margin-top: 28px;
  margin-bottom: 28px;
  font-size: clamp(24px, 5vw, 40px);
  line-height: 1.2;
}

.section h2,
.content-wrap h2 {
  margin-top: 28px;         /* ← "Work Process" など見出しの上に十分な余白を付与 */
  margin-bottom: 20px;
  font-size: clamp(20px, 4vw, 32px);
  line-height: 1.25;
}

/* Optional: when sections are stacked, keep a comfortable rhythm */
.section + .section {
  margin-top: 28px;
}

/* Small screens: slightly tighter rhythm */
@media (max-width: 640px) {
  .section h1, .content-wrap h1 { margin-top: 48px; margin-bottom: 22px; }
  .section h2, .content-wrap h2 { margin-top: 42px; margin-bottom: 18px; }
  .section + .section { margin-top: 42px; }
}