:root{--green:#195443;--ink:#17382f;--muted:#59665f;--paper:#f6f7f3;--line:#dce4dc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Malgun Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;line-height:1.7}a{color:var(--green);text-underline-offset:4px}.wrap{max-width:1100px;margin:auto;padding:0 28px}header{border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:22px}.brand{display:flex;align-items:center;gap:12px;color:var(--green);font-size:23px;font-weight:750;text-decoration:none}.brand svg{width:44px;height:44px;border-radius:12px}.langs{display:flex;flex-wrap:wrap;gap:16px;font-size:14px}.langs a[aria-current=page]{font-weight:750}.hero{padding-top:88px;padding-bottom:70px;max-width:900px}.eyebrow{font-size:14px;letter-spacing:.04em;color:var(--green);font-weight:700}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.22;letter-spacing:-.045em;margin:18px 0 24px;max-width:870px}.intro{font-size:clamp(18px,2.4vw,22px);color:var(--muted);max-width:740px}.trust{font-size:16px;color:var(--green);font-weight:700}.cta{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin-top:30px}.pending{padding:14px 20px;background:#e1e9e1;color:var(--muted);font:inherit;border:0;border-radius:14px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:64px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px}.number{color:var(--green);font-size:14px;font-weight:750}.card h2{font-size:25px;line-height:1.4;margin:15px 0 14px}.card p{font-size:15px;color:var(--muted);margin-bottom:0}.section{padding:40px 0 52px;border-top:1px solid var(--line)}.section h2{font-size:28px;line-height:1.4;letter-spacing:-.02em}.section p{max-width:850px;color:var(--muted)}.plain-list{padding-left:24px;max-width:850px;color:var(--muted)}.plain-list li{margin-bottom:10px}.note{background:#e7eee8;border-radius:18px;padding:20px 24px;max-width:850px}.policy{max-width:850px;padding-top:44px;padding-bottom:60px}.policy h1{font-size:34px;line-height:1.35}.policy h2{font-size:23px;line-height:1.45;margin-top:38px}.policy p{color:var(--muted);overflow-wrap:anywhere}.policy code{font-family:ui-monospace,monospace;font-size:.92em}.back{font-size:14px}footer{border-top:1px solid var(--line);font-size:14px;color:var(--muted);padding:30px 0 40px}.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px}.foot-links{display:flex;flex-wrap:wrap;gap:20px}@media(max-width:720px){.wrap{padding-left:22px;padding-right:22px}.nav{align-items:flex-start;flex-direction:column;gap:12px}.hero{padding-top:48px;padding-bottom:42px}.cards{grid-template-columns:1fr;gap:14px;margin-bottom:42px}.card{padding:24px}.section{padding-top:26px;padding-bottom:34px}.hero h1{font-size:39px}.policy h1{font-size:29px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.contact-note{font-size:14px;line-height:1.8;color:var(--muted);max-width:760px;overflow-wrap:anywhere}
.home-scope{max-width:760px;color:var(--muted)}.availability{padding-top:24px;padding-bottom:30px;margin-bottom:36px}.availability h2{font-size:24px}.availability dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0}.availability dt{font-weight:700;line-height:1.5}.availability dd{margin:10px 0 0;color:var(--muted);font-size:14px;overflow-wrap:anywhere}@media(max-width:720px){.availability dl{grid-template-columns:1fr;gap:20px}.availability{margin-bottom:24px}}

.install{display:inline-block;padding:14px 20px;border-radius:14px;background:#195443;color:#fff;font-weight:750;text-decoration:none}.install:hover,.install:focus-visible{background:#103d30;outline:3px solid #97baa6;outline-offset:3px}
