:root{color-scheme:light;--paper:#fbfaf6;--ink:#292a28;--muted:#66675f;--line:#e6e3da;--orange:#a8480c;--wash:#fff0e2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.9 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Noto Sans JP",sans-serif;overflow-wrap:anywhere}a{color:var(--orange);text-underline-offset:5px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px;border-radius:4px}.skip{position:fixed;top:-100px;z-index:10;background:white;padding:12px}.skip:focus{top:0}header{max-width:1100px;margin:auto;padding:24px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);font-size:20px;font-weight:700;line-height:1.3}.brand img{border-radius:11px}.brand small{display:block;font-size:10px;letter-spacing:.12em;color:var(--muted);margin-top:3px}nav{display:flex;gap:26px;font-size:13px}nav a{color:var(--muted);text-decoration:none}main{max-width:920px;padding:48px 40px 72px;margin:auto}.hero{padding:28px 0 48px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--orange);margin:0 0 20px}h1{font-size:clamp(28px,4.5vw,44px);line-height:1.6;letter-spacing:.03em;margin:0 0 20px}h2{font-size:21px;line-height:1.6;margin:0 0 18px}.lead{color:var(--muted);margin:0}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:28px;text-decoration:none;color:var(--ink);transition:border-color .2s}.card:hover{border-color:var(--orange)}.number{font-size:12px;letter-spacing:.1em;color:var(--orange)}.card h2{font-size:20px;margin:20px 0 12px;display:flex;justify-content:space-between;gap:8px}.card h2 span{color:var(--orange)}.card p{font-size:14px;color:var(--muted);margin:0}.contact{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);margin-top:48px;padding-top:34px}.contact h2{margin-bottom:6px}.contact p{color:var(--muted);font-size:14px;margin:0}.contact .eyebrow{margin-bottom:12px}.button{background:var(--ink);color:white;padding:12px 20px;border-radius:40px;white-space:nowrap;font-size:14px;text-decoration:none}.back{font-size:13px;text-decoration:none}.policy-heading{margin:36px 0}.policy-heading h1{font-size:clamp(26px,4vw,36px)}.date{font-size:12px;color:var(--muted)}.summary{border-left:3px solid #ee822f;background:var(--wash);padding:20px 24px;border-radius:0 14px 14px 0;font-size:15px}.toc{border:1px solid var(--line);border-radius:14px;padding:16px 22px;margin-bottom:40px}.toc summary{cursor:pointer;font-weight:600}.toc ol{font-size:14px;padding-left:22px}.policy-section{padding:30px 0;border-bottom:1px solid var(--line)}.policy-section h2{display:flex;gap:15px;font-size:20px}.policy-section h2 span{color:var(--orange);font-size:13px;padding-top:4px}.policy-section p{margin:0;line-height:2.1;font-size:15px}.related{margin-top:32px}.related h2{font-size:17px}.related ul{display:flex;gap:24px;list-style:none;padding:0;font-size:14px}.support-box{background:white;border:1px solid var(--line);border-radius:22px;padding:30px}.support-box p{font-size:14px;color:var(--muted)}.email{font-size:clamp(18px,3vw,26px)}footer{max-width:1020px;margin:auto;border-top:1px solid var(--line);padding:32px 40px;color:var(--muted);font-size:12px}footer p{margin:8px 0}.brand-name{font-size:16px;font-weight:600;color:var(--ink);text-decoration:none}.small{font-size:11px}@media(max-width:650px){header{padding:18px 22px;align-items:flex-start;flex-direction:column;gap:18px}nav{gap:22px;flex-wrap:wrap;font-size:12px}main{padding:28px 22px 48px}.hero{padding:22px 0 32px}.cards{grid-template-columns:1fr}.card{padding:24px}.contact{align-items:flex-start;flex-direction:column}.policy-heading{margin-top:26px}.policy-section h2{font-size:18px}.policy-section p{font-size:14px}.support-box{padding:24px}footer{padding:28px 22px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* Shared navigation and the provisional product landing page. */
.header-actions{display:flex;align-items:center;gap:28px}.language{position:relative;font-size:13px}.language summary{cursor:pointer;padding:9px 13px;border:1px solid var(--line);border-radius:24px;white-space:nowrap}.language nav{position:absolute;right:0;top:48px;z-index:3;background:white;border:1px solid var(--line);border-radius:14px;padding:10px;min-width:170px;box-shadow:0 10px 35px #292a2812;display:flex;flex-direction:column;gap:2px}.language nav a{padding:6px 12px;border-radius:8px}.language nav a:hover,.language nav a[aria-current]{background:var(--wash);color:var(--orange)}footer nav{flex-wrap:wrap;gap:12px 24px;margin:18px 0}.support-policies{flex-wrap:wrap;margin-top:30px}.landing{max-width:1100px}.landing-hero{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:60px;padding:40px 0 76px}.landing-hero h1{font-size:clamp(34px,4vw,52px);line-height:1.35;letter-spacing:-.02em}.landing-hero .lead{font-size:17px;margin-top:28px}.cta{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:32px;font-size:14px}.cta .button{background:var(--orange);padding:14px 24px;white-space:normal}.hero-note{border:1px solid #ebdccb;background:linear-gradient(150deg,#fff7ed,#fff);padding:32px;border-radius:28px;transform:rotate(2deg)}.hero-icon{border-radius:28px;margin-bottom:20px;box-shadow:0 6px 18px #b9571320}.hero-note h2{font-size:19px}.hero-note ul{list-style:none;padding:0;margin:24px 0 0}.hero-note li{padding:14px 0;border-top:1px solid var(--line);display:flex;gap:16px;font-size:15px}.hero-note li span{font-size:11px;letter-spacing:.12em;color:var(--orange);padding-top:3px}.landing-section{padding:52px 0;border-top:1px solid var(--line)}.landing-section>h2{font-size:27px}.features-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:28px}.feature{background:white;border:1px solid var(--line);border-radius:20px;padding:28px}.feature h3,.steps h3{font-size:18px;line-height:1.6;margin:16px 0 10px}.feature p,.steps p,.info-grid p{font-size:14px;color:var(--muted);margin:0}.feature .number{color:var(--orange)}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding:0;margin:28px 0 0}.step-number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:var(--wash);border-radius:50%;color:var(--orange);font-size:13px}.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;border-top:1px solid var(--line);padding-top:48px}.info-grid h2{font-size:23px;margin-top:15px}.info-grid a{display:inline-block;margin-top:20px;font-size:14px}.info-grid .eyebrow{color:var(--orange);font-size:11px}.related ul{flex-wrap:wrap}html:lang(ja) .landing-hero h1,html:lang(zh-Hant) .landing-hero h1{letter-spacing:.01em}@media(max-width:750px){header{padding:18px 22px}.header-actions{gap:18px}.landing-hero{grid-template-columns:1fr;gap:38px;padding:24px 0 44px}.landing-hero h1{font-size:38px}.hero-note{transform:none;max-width:500px;width:100%;padding:26px}.hero-icon{width:76px;height:76px;border-radius:20px;margin-bottom:14px}.landing-section{padding:36px 0}.landing-section>h2{font-size:24px}.features-grid,.info-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr;gap:24px}.steps h3{margin-top:10px}.info-grid{padding-top:36px;gap:32px}}@media(max-width:650px){header{flex-direction:row;flex-wrap:wrap;align-items:center}.header-actions{margin-left:auto}.header-actions>nav{display:none}.language nav{font-size:14px}.landing-hero h1{font-size:34px}.landing-hero .lead{font-size:16px}.feature{padding:24px}.language summary{padding:8px 12px}.policy-heading h1{overflow-wrap:normal;hyphens:auto}}