:root{
  --bg:#0f172a;
  --bg-soft:#111827;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --line:#e2e8f0;
  --brand:#1d4ed8;
  --brand-2:#0ea5e9;
  --accent:#f97316;
  --success:#16a34a;
  --white:#fff;
  --shadow:0 18px 45px rgba(15,23,42,.08);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.7;color:var(--text);background:#f8fafc}
a{color:var(--brand);text-decoration:none}img{max-width:100%;display:block}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
.topbar{background:#020617;color:#cbd5e1;font-size:.95rem}.topbar .container{display:flex;gap:18px;justify-content:space-between;align-items:center;padding:10px 0;flex-wrap:wrap}.topbar a{color:#e2e8f0}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter: blur(14px);border-bottom:1px solid rgba(226,232,240,.85)}
.header-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}.logo{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:800;letter-spacing:-.02em;font-size:1.12rem}.logo-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:white;font-weight:900;box-shadow:0 12px 24px rgba(29,78,216,.25)}
.nav-toggle{display:none;border:none;background:#e2e8f0;color:var(--text);width:44px;height:44px;border-radius:14px;font-size:1.25rem;cursor:pointer}.nav-menu{display:flex;align-items:center;gap:22px;flex-wrap:wrap}.nav-menu a{color:#1e293b;font-weight:600;font-size:.98rem}.nav-menu a.active{color:var(--brand)}.nav-menu .btn{color:#fff}.nav-menu .btn.active{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 20px;border-radius:18px;background:var(--brand);color:white;font-weight:700;border:none;box-shadow:0 14px 28px rgba(29,78,216,.20)}.btn:hover{transform:translateY(-1px)}.btn.secondary{background:white;color:var(--text);border:1px solid var(--line);box-shadow:none}
.hero{background:radial-gradient(circle at top left, rgba(14,165,233,.18), transparent 28%),radial-gradient(circle at bottom right, rgba(249,115,22,.12), transparent 22%),linear-gradient(180deg,#eff6ff 0%,#f8fafc 100%);padding:78px 0 54px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid #bfdbfe;border-radius:999px;background:rgba(255,255,255,.7);font-weight:700;color:#1e40af;font-size:.92rem}.hero h1{font-size:clamp(2rem,4vw,4rem);line-height:1.05;letter-spacing:-.04em;margin:16px 0 18px}.hero p{font-size:1.08rem;color:#334155;max-width:62ch;margin:0 0 28px}.hero-card{background:white;border:1px solid rgba(226,232,240,.9);border-radius:32px;padding:28px;box-shadow:var(--shadow)}.hero-card h3{margin-top:0;font-size:1.25rem}.hero-card ul{padding-left:18px;margin:14px 0 0}.hero-card li{margin:.4rem 0;color:#334155}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:26px}.kpi{background:white;border-radius:22px;padding:18px;border:1px solid var(--line);box-shadow:var(--shadow)}.kpi strong{display:block;font-size:1.4rem}
.section{padding:70px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;flex-wrap:wrap;margin-bottom:28px}.section h2{margin:0;font-size:clamp(1.7rem,3vw,2.6rem);letter-spacing:-.03em}.section p.lead{margin:10px 0 0;color:var(--muted);max-width:66ch}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{background:white;border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:var(--shadow);height:100%}.card h3{margin-top:0;font-size:1.2rem}.card p{color:var(--muted)}.card ul{padding-left:18px;margin:12px 0 0}.card li{margin:.35rem 0}
.banner{background:linear-gradient(135deg,#0f172a,#1e293b);color:white;border-radius:30px;padding:34px;box-shadow:var(--shadow)}.banner p{color:#dbeafe}.note{background:#eff6ff;border:1px solid #bfdbfe;padding:16px 18px;border-radius:18px;color:#1e3a8a}.list-clean{padding-left:18px}.list-clean li{margin:.45rem 0}.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.article-card{background:white;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}.article-card h3{margin-top:0}.breadcrumb{font-size:.95rem;color:var(--muted);margin-bottom:10px}.page-hero{padding:44px 0 24px;background:linear-gradient(180deg,#eff6ff,#f8fafc);border-bottom:1px solid var(--line)}.page-hero h1{margin:.4rem 0 0;font-size:clamp(2rem,3.6vw,3.2rem);letter-spacing:-.03em}.content{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,.9fr);gap:28px}.content-single{display:block}.content-main,.sidebar-box{background:white;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow)}.sidebar-box + .sidebar-box{margin-top:20px}.content-main h2,.content-main h3{letter-spacing:-.02em}.content-main p,.content-main li{color:#334155}.highlight{border-left:4px solid var(--accent);background:#fff7ed;border-radius:16px;padding:14px 16px;margin:20px 0;color:#9a3412}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;background:white;border:1px solid var(--line);border-radius:18px;overflow:hidden}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left}th{background:#f8fafc}
.footer{background:#020617;color:#cbd5e1;padding:60px 0 26px;margin-top:44px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .9fr;gap:24px}.footer h3,.footer h4{color:white;margin-top:0}.footer a{color:#cbd5e1}.footer small{display:block;margin-top:26px;color:#94a3b8}.tag{display:inline-block;padding:8px 12px;background:#eff6ff;color:#1e3a8a;border-radius:999px;font-weight:700;font-size:.9rem;margin:0 8px 8px 0}.cta-box{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;background:white;border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:var(--shadow)}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{padding:12px 0;border-bottom:1px solid var(--line)}.contact-list li:last-child{border-bottom:none}.notice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}hr.sep{border:none;border-top:1px solid var(--line);margin:30px 0}
@media (max-width: 900px){.hero-grid,.content,.footer-grid,.card-grid,.article-grid,.notice-grid{grid-template-columns:1fr}.nav-toggle{display:inline-grid;place-items:center}.nav-menu{display:none;position:absolute;left:16px;right:16px;top:78px;background:white;padding:18px;border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.nav-menu.open{display:flex}.kpi-grid{grid-template-columns:1fr}}