@charset "UTF-8";
:root{color-scheme:light;--ink:#20242e;--muted:#67707f;--blue:#3559da;--line:#e7eaf1;--surface:#f5f6f8;--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Yu Gothic",Meiryo,sans-serif;line-height:1.85;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-underline-offset:4px}a:focus-visible,button:focus-visible{outline:3px solid #8b75ef;outline-offset:5px}img{max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1{font-size:clamp(34px,5vw,62px);line-height:1.42;letter-spacing:-.055em}h2{font-size:clamp(25px,3vw,36px);line-height:1.55;letter-spacing:-.03em}h3{font-size:19px;line-height:1.6}p+p{margin-top:16px}.wrap{max-width:1120px;margin:auto;padding:0 28px}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:92px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-weight:700}.brand img{width:40px;border-radius:10px}.navlinks{display:flex;gap:26px;font-size:14px}.navlinks a{text-decoration:none;color:var(--muted)}.navlinks a[aria-current=page]{color:var(--blue)}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:68px;align-items:center;padding:86px 0 100px}.eyebrow{font-size:13px;letter-spacing:.09em;font-weight:700;color:var(--blue);margin-bottom:20px}.lead{font-size:17px;color:var(--muted);margin-top:28px;max-width:34em}.cta{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:12px 25px;border-radius:14px;background:var(--blue);color:#fff;text-decoration:none;font-weight:700;margin-top:28px}.cta.pending{background:#edf2ff;color:var(--blue)}.spec{font-size:13px;color:var(--muted);margin-top:15px}.hero-visual{border-radius:36px;background:linear-gradient(145deg,#f0f3ff,#f4f0fc);padding:32px;position:relative;text-align:center}.hero-visual img.screen{width:292px;max-height:630px;object-fit:contain;border:1px solid #dce1ec;border-radius:20px;background:#fff;box-shadow:0 24px 45px #34396616}.hero-visual img.mark{width:220px;border-radius:48px;margin:70px 0}.section{padding:72px 0;border-top:1px solid var(--line)}.section-intro{margin:14px 0 32px;color:var(--muted);max-width:680px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{padding:28px;border:1px solid var(--line);border-radius:var(--radius)}.number{color:var(--blue);font-size:13px;letter-spacing:.1em;font-weight:700;margin-bottom:18px}.feature p{font-size:15px;color:var(--muted);margin-top:14px}.gallery{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;align-items:start}.gallery figure{margin:0}.gallery img{display:block;border-radius:12px;background:var(--surface);border:1px solid var(--line)}.gallery figcaption{font-size:13px;margin-top:13px;color:var(--muted)}.callout{background:var(--surface);padding:32px;border-radius:var(--radius)}.callout p{color:var(--muted);margin-top:12px}.page-title{padding:66px 0 40px}.page-title h1{font-size:40px}.article{max-width:760px;padding-bottom:80px}.article section{padding:30px 0;border-top:1px solid var(--line);scroll-margin-top:20px}.article h2{font-size:23px;margin-bottom:15px}.article p{font-size:16px}.article ul,.article ol{padding-left:1.5em}.article li{margin:8px 0}.toc{display:flex;flex-wrap:wrap;gap:9px 20px;margin:0 0 32px;font-size:14px}.email{display:block;font-size:18px;font-weight:600;overflow-wrap:anywhere;margin-top:16px;user-select:all}.muted{color:var(--muted)}.footer{border-top:1px solid var(--line);padding:32px 0 44px;font-size:13px;color:var(--muted)}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer a{color:var(--muted);text-decoration:none}.draft{background:#fff3cf;padding:12px 24px;font-size:13px;color:#65501b;text-align:center}.credits{font-size:12px;color:var(--muted);margin-top:24px}.skip{position:absolute;left:20px;top:-70px;background:white;padding:10px;z-index:10}.skip:focus{top:10px}
@media(max-width:800px){.wrap{padding:0 22px}.nav{min-height:78px}.brand{font-size:15px}.navlinks{gap:16px;font-size:13px}.hero{grid-template-columns:1fr;gap:38px;padding:54px 0}.hero-visual{padding:28px}.lead{font-size:16px}.grid{grid-template-columns:1fr}.gallery{display:flex;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory;gap:16px}.gallery figure{min-width:190px;width:190px;scroll-snap-align:start}.section{padding:46px 0}.page-title{padding-top:42px}.page-title h1{font-size:29px}.callout{padding:24px}.article p{font-size:15px}.hero-visual img.mark{margin:30px 0;width:180px}.footer-row{display:block}.footer-links{margin-top:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}