:root{color-scheme:light;--paper:#fff;--ink:#14263d;--muted:#53657d;--accent:#2664aa;--mist:#edf4fc;--line:#d5e1ef}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","PingFang TC",sans-serif;font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-underline-offset:5px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}img{max-width:100%;height:auto}.shell{width:min(1140px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;left:24px;top:-70px;background:var(--paper);padding:10px 18px;z-index:10}.skip:focus{top:10px}.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:28px}.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:650;letter-spacing:-.8px;text-decoration:none;color:var(--ink)}.brand img{border-radius:11px}.site-header nav{display:flex;gap:30px;font-size:15px}.site-header nav a{color:var(--muted);text-decoration:none}.site-header nav a[aria-current]{color:var(--ink);text-decoration:underline}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:20px;padding-block:75px 65px}.hero h1{font-family:ui-rounded,"SF Pro Rounded",-apple-system,BlinkMacSystemFont,sans-serif;font-size:clamp(44px,5.9vw,76px);line-height:1.1;font-weight:700;letter-spacing:-3px;margin:0 0 28px}.lead{font-size:21px;line-height:1.7;color:var(--muted);max-width:36em}.hero .lead{max-width:27em;margin-bottom:30px}.hero-icon{width:100%;object-fit:contain}.button{display:inline-block;padding:12px 22px;background:var(--accent);color:white;border-radius:14px;text-decoration:none;font-size:16px;font-weight:600}.button:hover{background:#1a518f}.release{margin-top:30px;max-width:430px}.release strong{display:inline-block;font-size:14px;font-weight:600;color:var(--accent);background:var(--mist);padding:3px 11px;border-radius:7px}.release p{font-size:14px;line-height:1.7;color:var(--muted);margin:10px 0 0}.intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-block:50px 70px;border-top:1px solid var(--line)}h2{font-size:26px;line-height:1.35;font-weight:650;letter-spacing:-.6px;margin:0 0 15px}p{margin:0 0 20px}.intro p{color:var(--muted);max-width:38em}footer{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:26px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}footer a{color:var(--muted)}.languages{display:flex;flex-wrap:wrap;gap:20px}.languages a[aria-current]{color:var(--ink);font-weight:650}.document{padding-block:50px 75px}.document-heading{max-width:860px;padding-bottom:40px}.document h1{font-size:clamp(36px,4.5vw,54px);line-height:1.15;letter-spacing:-1.8px;margin:0 0 24px}.updated{font-size:14px;color:var(--muted)}.document article{max-width:720px}.document article section{margin-bottom:38px;scroll-margin-top:26px}.document article p{color:var(--muted);overflow-wrap:anywhere}.document article h2{font-size:23px}.policy-layout{display:grid;grid-template-columns:230px 1fr;gap:70px}.contents{align-self:start;display:flex;flex-direction:column;gap:13px;font-size:14px;padding:20px;background:var(--mist);border-radius:16px}.contents a{color:var(--ink);text-decoration:none}.contents a:hover{text-decoration:underline}
@media(max-width:800px){.shell{width:calc(100% - 40px)}.site-header{padding-block:20px}.site-header nav{gap:18px;font-size:14px}.hero{gap:0;padding-block:38px 50px;grid-template-columns:1fr .8fr}.hero h1{font-size:48px;letter-spacing:-2px}.lead{font-size:18px}.intro{gap:36px}.policy-layout{grid-template-columns:1fr;gap:34px}.contents{flex-direction:row;flex-wrap:wrap;gap:10px 20px}.document{padding-top:35px}footer{flex-wrap:wrap}}
@media(max-width:540px){.hero{display:flex;flex-direction:column-reverse;align-items:stretch;padding-top:12px}.hero-icon{width:180px;margin:0 0 20px;align-self:center}.hero h1{font-size:45px;line-height:1.18}.hero .lead{font-size:18px}.release{margin-top:25px}.intro{grid-template-columns:1fr;padding-block:35px 42px;gap:25px}.site-header nav{gap:16px;font-size:13px}.brand{font-size:22px}.brand img{width:34px;height:34px}.site-header{gap:12px}footer{gap:16px;font-size:12px}.languages{gap:15px}.document-heading{padding-bottom:24px}.document h1{font-size:36px}.document article h2{font-size:22px}}