:root {
  --ink: #1e293b; --blue: #2563eb; --blue-pale: #eff6ff; --amber: #f59e0b;
  --emerald: #059669; --bg: #f8fafc; --border: #e2e8f0; --radius: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif; background: var(--bg); color: var(--ink); line-height: 1.7; }
.container { max-width: 1020px; margin: 0 auto; padding: 0 18px; }
.site-head { background: #0f172a; color: #fff; padding: 20px 0; }
.site-head a { color: #fff; text-decoration: none; font-weight: 900; font-size: 1.25rem; }
.pr-note { font-size: .72rem; background: rgba(255,255,255,.18); padding: 2px 8px; border-radius: 4px; margin-left: 8px; }
.hero-box { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; margin: 24px 0; box-shadow: 0 4px 12px rgba(0,0,0,.04); }
.hero-box h1 { margin: 6px 0 12px; font-size: 1.55rem; line-height: 1.4; }
.conclusion-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 18px 0; }
.conc-card { border: 2px solid var(--blue); background: var(--blue-pale); border-radius: 12px; padding: 16px; }
.conc-card.alt { border-color: var(--emerald); background: #ecfdf5; }
.conc-card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.spec-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 12px; overflow: hidden; margin: 20px 0; border: 1px solid var(--border); }
.spec-table th, .spec-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); text-align: left; font-size: .9rem; }
.spec-table th { background: #f1f5f9; width: 24%; font-weight: 800; }
.spec-table td.win { background: #fef9c3; font-weight: 800; }
.cta-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; }
.cta-box { background: #fff; border: 2px solid var(--border); border-radius: 14px; padding: 18px; text-align: center; }
.btn-buy { display: block; background: var(--amber); color: #111; font-weight: 900; text-decoration: none; padding: 12px; border-radius: 999px; margin-top: 10px; box-shadow: 0 3px 0 #d97706; }
.vs-list-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 12px; margin: 16px 0 40px; }
.vs-link-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 14px; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 4px; transition: .15s; }
.vs-link-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.vs-badge { font-size: .72rem; color: var(--blue); font-weight: 800; }
footer { text-align: center; font-size: .78rem; color: #64748b; padding: 30px 0; }
@media (max-width: 720px) { .conclusion-grid, .cta-row { grid-template-columns: 1fr; } }