:root{color-scheme:light;--ink:#162c3a;--muted:#587282;--line:#dce7e9;--teal:#196d64;--wash:#f4f8f8;--slate:#eaf0f3;--card:#fff;--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--wash);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,"Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.72}a{color:#0e7069}a:focus-visible{outline:3px solid #f4a85d;outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.25;letter-spacing:-.038em}h1{font-size:clamp(2.1rem,5.5vw,4.15rem);max-width:920px;margin:18px 0 20px}h2{font-size:clamp(1.6rem,3vw,2.55rem);margin-bottom:18px}h3{font-size:1.14rem;margin-bottom:8px}p{color:#455e70}.wrap{max-width:1100px;margin:auto;padding:0 24px}.mast{border-bottom:1px solid var(--line);background:rgba(255,255,255,.92)}.mast .wrap{display:flex;justify-content:space-between;align-items:center;min-height:72px;gap:18px}.logo{text-decoration:none;font-size:1.17rem;font-weight:850;letter-spacing:-.04em;color:var(--ink);white-space:nowrap}.mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;background:#d9eeeb;color:#136a60;margin-right:8px}.topnav{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.topnav a{text-decoration:none;font-weight:620;font-size:.91rem}.topnav .language{background:#edf5f4;padding:7px 12px;border-radius:30px}.hero{padding:76px 0 56px}.eyebrow{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:#226d67;font-weight:800}.lede{max-width:720px;font-size:1.16rem;line-height:1.76}.buttons{display:flex;gap:11px;flex-wrap:wrap;margin:30px 0 15px}.button{display:inline-flex;align-items:center;justify-content:center;background:#186e66;color:white;padding:12px 22px;border-radius:12px;text-decoration:none;font-weight:730;min-height:48px}.button.outline{background:white;color:#195e60;border:1px solid #bddbd4}.fine{font-size:.83rem;color:var(--muted);max-width:690px}.hint{border-left:3px solid #d9a74f;padding:10px 16px;background:#fff9eb;border-radius:0 10px 10px 0;color:#70582d;max-width:760px}.visual{margin-top:34px;padding:20px;background:white;border:1px solid #dce8e7;border-radius:var(--radius);box-shadow:0 16px 45px #163a4410}.flowbar{display:flex;gap:10px;flex-wrap:wrap}.chip{border:1px solid #c8e4dd;background:#edf8f5;color:#155e52;padding:8px 13px;border-radius:10px;font-size:.87rem;font-weight:700}.chip.secondary{background:#f1f4fa;color:#526b81;border-color:#d9e2ea}.connector{color:#9db5b2;display:flex;align-items:center}.section{padding:45px 0 60px}.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-heading{max-width:770px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:0 5px 20px #132f3d08}.alt .card{background:#f9fbfc}.label{font-size:.74rem;text-transform:uppercase;letter-spacing:.1em;color:#1b8076;font-weight:850}.card p{margin-bottom:0;font-size:.94rem}.card a{font-weight:730;display:inline-block;margin-top:15px;text-decoration:none}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding:20px 0 0}.step{position:relative;padding-top:40px}.step:before{counter-increment:step;content:counter(step);position:absolute;top:0;left:0;background:#e0efec;color:#166960;border-radius:9px;width:30px;height:30px;display:grid;place-items:center;font-weight:800}.feature-lines{display:grid;grid-template-columns:1fr 1fr;gap:14px 34px;margin:22px 0}.feature-lines p{background:#fff;border:1px solid var(--line);border-radius:13px;padding:15px;margin:0}.cta-band{background:#183c47;color:white;border-radius:20px;padding:40px 38px}.cta-band h2,.cta-band p{color:white}.cta-band p{opacity:.85}.cta-band .button{background:#dff4ee;color:#15584f}.footer{padding:36px 0 55px;color:#6a7e8d;font-size:.83rem}.footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.footer a{text-decoration:none;margin-left:14px}.article{max-width:860px}.article h2{margin-top:45px}.article p,.article li{line-height:1.85}.article ul{padding-left:24px}.article .card{margin:18px 0}.smallgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}hr{border:0;border-top:1px solid var(--line);margin:30px 0}@media(max-width:720px){.wrap{padding:0 17px}.mast .wrap{padding-top:10px;padding-bottom:10px}.topnav{gap:9px}.topnav a{font-size:.8rem}.hero{padding:48px 0 30px}.cards,.steps,.smallgrid,.feature-lines{grid-template-columns:1fr}.section{padding:40px 0}.cta-band{padding:25px 20px}.visual{padding:13px}.flowbar{gap:7px}.chip{font-size:.79rem;padding:7px 9px}}