:root{
  --bg:#0b1220;
  --card:#111a2e;
  --text:#e9eefc;
  --muted:#b9c3de;
  --brand:#6aa9ff;
  --brand2:#6ef0c6;
  --line:rgba(255,255,255,.12);
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
  --pad: 18px;
  --pad2: 28px;
  --font: system-ui, -apple-system, "Segoe UI", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(106,169,255,.25), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(110,240,198,.18), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.7;
}
a{color:inherit; text-decoration:none}
img{max-width:100%; display:block}
.container{max-width:var(--max); margin:0 auto; padding:0 var(--pad)}
.small{font-size:.92rem; color:var(--muted)}
.badge{
  display:inline-flex; gap:.45rem; align-items:center;
  padding:.25rem .6rem; border:1px solid var(--line);
  border-radius:999px; color:var(--muted); font-size:.86rem;
  background: rgba(255,255,255,.04);
}

.header{
  position:sticky; top:0; z-index:100;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.68);
  border-bottom:1px solid var(--line);
}
.navbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 0;
}
.brand{
  display:flex; align-items:center; gap:.7rem; font-weight:700;
}
.logo{
  width:40px; height:40px; border-radius:12px;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 10px 22px rgba(106,169,255,.25);
}
.navlinks{display:flex; gap: 12px; align-items:center}
.navlinks a{
  padding:.55rem .75rem; border-radius:12px; color:var(--muted);
}
.navlinks a:hover{background: rgba(255,255,255,.06); color:var(--text)}
.navlinks a.active{background: rgba(255,255,255,.08); color:var(--text); border:1px solid var(--line)}
.menuBtn{
  display:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.04);
  color:var(--text);
  padding:.55rem .7rem;
  border-radius:12px;
}
.mobilePanel{
  display:none;
  border-top:1px solid var(--line);
  padding: 10px 0 14px;
}
.mobilePanel a{
  display:block;
  padding:.75rem .9rem;
  border-radius:14px;
  color:var(--muted);
}
.mobilePanel a:hover{background: rgba(255,255,255,.06); color:var(--text)}

.hero{
  padding: 42px 0 22px;
}
.heroGrid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  align-items:stretch;
}
.card{
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.heroCard{padding: var(--pad2)}
h1{margin:10px 0 10px; font-size: clamp(1.6rem, 3.2vw, 2.5rem); line-height:1.25}
.lead{color:var(--muted); font-size:1.05rem}
.ctaRow{display:flex; flex-wrap:wrap; gap: 10px; margin-top:18px}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5rem;
  padding:.85rem 1.05rem; border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--text);
}
.btn.primary{
  background: linear-gradient(135deg, rgba(106,169,255,.95), rgba(110,240,198,.85));
  color:#06101f;
  border-color: transparent;
  font-weight: 700;
}
.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0)}

.heroImage{
  overflow:hidden;
  min-height: 320px;
}
.heroImage img{width:100%; height:100%; object-fit:cover; opacity:.92}

.section{padding: 18px 0 44px}
.sectionTitle{
  display:flex; align-items:end; justify-content:space-between;
  gap: 12px;
  margin: 10px 0 16px;
}
.sectionTitle h2{margin:0; font-size: 1.35rem}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.grid2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.padded{padding: var(--pad2)}
.kv{
  display:grid; grid-template-columns: 140px 1fr;
  gap: 10px; padding: 10px 0;
  border-bottom: 1px dashed rgba(255,255,255,.15);
}
.kv:last-child{border-bottom:none}
.kv b{color: var(--muted); font-weight:600}

.footer{
  border-top:1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
  background: rgba(0,0,0,.12);
}
.footerGrid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 16px;
}
.footer a{color: var(--text); opacity:.85}
.footer a:hover{opacity:1}

.formRow{display:grid; grid-template-columns: 1fr 1fr; gap: 12px}
label{display:block; font-size:.92rem; color:var(--muted); margin-bottom:6px}
input, textarea, select{
  width:100%;
  padding: .85rem .9rem;
  border-radius: 14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
textarea{min-height:160px; resize:vertical}
input:focus, textarea:focus{border-color: rgba(106,169,255,.7); box-shadow: 0 0 0 3px rgba(106,169,255,.18)}
.help{font-size:.88rem; color:var(--muted); margin-top:8px}

.staffGrid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.staffCard{overflow:hidden}
.staffCard img{height: 220px; width: 100%; object-fit: cover}
.staffCard .meta{padding: 14px 16px}

.notice{
  padding: 14px 16px;
  border-radius: 16px;
  border:1px solid rgba(110,240,198,.28);
  background: rgba(110,240,198,.06);
  color: var(--muted);
}

@media (max-width: 980px){
  .heroGrid{grid-template-columns: 1fr}
  .grid3{grid-template-columns: 1fr}
  .grid2{grid-template-columns: 1fr}
  .footerGrid{grid-template-columns: 1fr}
  .staffGrid{grid-template-columns: 1fr}
  .formRow{grid-template-columns: 1fr}
  .navlinks{display:none}
  .menuBtn{display:inline-flex}
  .mobilePanel.show{display:block}
}