:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--background:#f4f1e8;--surface:#fff;--surface-muted:#ece8dc;--ink:#172b2e;--ink-soft:#526366;--border:#d3dcd7;--accent:#176b55;--accent-soft:#dde8e2}*{box-sizing:border-box}html{background:var(--background)}body{color:var(--ink);background:var(--background);-webkit-text-size-adjust:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Noto Sans JP,Yu Gothic,sans-serif;font-size:17px;line-height:1.85}a{color:var(--accent);text-underline-offset:3px}a:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}.site-header{border-bottom:1px solid var(--border);background:var(--surface)}.site-header-inner,main,.site-footer{width:min(820px,100% - 32px);margin:0 auto}.site-header-inner{justify-content:space-between;align-items:center;min-height:64px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;font-size:18px;font-weight:700;text-decoration:none;display:inline-flex}.brand img{border-radius:10px}.environment{border:1px solid var(--accent);color:var(--accent);letter-spacing:.1em;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700}main{padding:40px 0 56px}h1{margin:0 0 12px;font-size:clamp(28px,6vw,38px);line-height:1.35}h2{margin:40px 0 12px;font-size:22px;line-height:1.5}h3{margin:24px 0 8px;font-size:18px;line-height:1.5}p{margin:0 0 14px}ul,ol{margin:0 0 14px;padding-left:1.4em}li{margin:4px 0}.updated{color:var(--ink-soft);font-size:15px}.lead{font-size:19px}.note{color:var(--ink-soft);font-size:15px}.card{border:1px solid var(--border);background:var(--surface);border-radius:16px;margin:16px 0;padding:20px}.card h2,.card h3{margin-top:0}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0;display:grid}.feature-grid .card{margin:0}table{border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:12px;width:100%;margin:12px 0 18px;overflow:hidden}th,td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:12px 14px;font-size:16px}tr:last-child th,tr:last-child td{border-bottom:0}th{background:var(--surface-muted);width:34%;font-weight:700}.button{background:var(--accent);color:#fff;border-radius:12px;min-height:48px;padding:12px 20px;font-weight:700;text-decoration:none;display:inline-block}.button:hover{background:#105541}.faq dt{margin-top:20px;font-weight:700}.faq dd{margin:6px 0 0}.site-footer{border-top:1px solid var(--border);color:var(--ink-soft);padding:28px 0 40px;font-size:15px}.site-footer nav{flex-wrap:wrap;gap:10px 20px;margin-bottom:12px;display:flex}.site-footer a{min-height:44px;padding:10px 0;display:inline-block}@media (max-width:640px){body{font-size:16px}main{padding:28px 0 44px}.feature-grid{grid-template-columns:1fr}th,td{width:100%;display:block}th{border-bottom:0;padding-bottom:4px}td{padding-top:4px}}