/* =========================
  shared.css  (Logo-based monochrome)
========================= */
:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --text:#0b0b0b;
  --muted:#555;
  --line:#e7e7e7;
  --soft:#f5f5f5;    /* ロゴ背景の薄グレーに寄せる */
  --shadow: 0 10px 28px rgba(0,0,0,.08);
  --radius: 18px;
  --max: 1100px;

  /* monochrome accents */
  --brand:#0b0b0b;
  --brand-2:#222;
  --focus:#0b0b0b;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP",
               "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, Arial, sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 15% -10%, rgba(0,0,0,.05), transparent 60%),
    radial-gradient(900px 520px at 90% 0%, rgba(0,0,0,.04), transparent 60%),
    var(--bg);
  line-height:1.75;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max), 92vw); margin:0 auto}
.small{font-size:.92rem}
.muted{color:var(--muted)}
.hr{height:1px;background:var(--line); margin:1.2rem 0}
.section{padding: 3.0rem 0}
.kicker{letter-spacing:.08em;text-transform:uppercase;font-size:.82rem;color:#333}

.h1{font-size: clamp(1.8rem, 3.1vw, 3rem); line-height:1.15; margin:.4rem 0 0}
.h2{font-size: clamp(1.25rem, 2vw, 1.7rem); margin:0}
.h3{font-size: 1.05rem; margin:.2rem 0}

.card{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.card .inner{padding:1.25rem 1.25rem}

.badge{
  display:inline-block;
  padding:.28rem .62rem;
  border-radius:999px;
  background: var(--soft);
  border:1px solid var(--line);
  font-weight:800;
  font-size:.85rem;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:.55rem;
  padding:.86rem 1.05rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(0,0,0,.06);
}
.btn.primary{
  border-color:#111;
  background:#111;
  color:#fff;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}

.grid{display:grid; gap: 1.1rem}
.cards-3{grid-template-columns: repeat(3, 1fr)}
.cards-2{grid-template-columns: repeat(2, 1fr)}

.topbar{
  position: sticky; top:0; z-index:50;
  background: rgba(255,255,255,.86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.9rem 0;
  gap:1rem;
}
.brand{
  display:flex; align-items:center; gap:.75rem;
  min-width: 220px;
}
.logo{
  width: 44px; height: 44px;
  border-radius: 14px;
  background: var(--soft);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.brandname{font-weight: 950; letter-spacing:.02em}

.nav{
  display:flex; gap:.5rem; flex-wrap:wrap; justify-content:flex-end;
}
.nav a{
  padding:.52rem .78rem;
  border-radius: 999px;
  border:1px solid transparent;
  font-weight: 750;
  color:#111;
}
.nav a:hover{background:var(--soft)}
.nav a.active{
  background:#111;
  color:#fff;
}

.menu-btn{
  display:none;
  border:1px solid var(--line);
  background:#fff;
  border-radius:12px;
  padding:.6rem .75rem;
  font-weight: 850;
}
.mobile-panel{
  display:none;
  padding: .8rem 0 1.0rem;
}
.mobile-panel a{
  display:block;
  padding:.75rem .6rem;
  border-radius: 12px;
  border:1px solid var(--line);
  background:#fff;
  margin-top:.5rem;
  font-weight:800;
}

.hero{padding: 4.1rem 0 2.2rem}
.hero-wrap{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 1.3rem;
  align-items: stretch;
}
.hero-actions{display:flex; gap:.75rem; flex-wrap:wrap; margin-top: 1.1rem}
.hero-panel{height:100%}
.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .8rem;
  margin-top: 1.0rem;
}
.stat{
  padding:.9rem;
  border-radius: 14px;
  border:1px solid var(--line);
  background: var(--soft);
}
.stat b{display:block;font-size:1.05rem}

.pagehead{
  padding: 2.4rem 0 1.2rem;
}
.breadcrumb{
  display:flex; gap:.4rem; align-items:center;
  font-size:.92rem;
  color:#666;
}
.breadcrumb a{color:#333}

.table{
  width:100%;
  border-collapse: collapse;
  overflow:hidden;
  border-radius: 14px;
  border:1px solid var(--line);
}
.table td{
  padding:.72rem .8rem;
  border-bottom:1px solid var(--line);
  vertical-align: top;
}
.table tr:last-child td{border-bottom:none}
.table td:first-child{width:160px; color:#666; background: var(--soft); font-weight:800}

footer{
  padding: 2.2rem 0;
  border-top:1px solid var(--line);
  background: #fff;
}
.footergrid{
  display:grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.4rem;
}
.copyright{margin-top:1rem;color:#777;font-size:.85rem}

@media (max-width: 920px){
  .hero-wrap{grid-template-columns: 1fr}
  .cards-3{grid-template-columns: 1fr}
  .cards-2{grid-template-columns: 1fr}
  .stats{grid-template-columns: 1fr}
  .nav{display:none}
  .menu-btn{display:inline-flex}
  .mobile-panel{display:block}
  .footergrid{grid-template-columns: 1fr}
  .brand{min-width:auto}
}

/* ===== Service Tile Hover Effect ===== */
/* .panel{
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.panel:hover{
  transform: translateY(-4px);
  box-shadow: 0 18px 40px rgba(0,0,0,.12);
  border-color:#d0d0d0;
}

/* ボタンも少し反応を強める */
.panel:hover .btn{
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
}
*/