:root{color-scheme:light;--ink:#193c32;--muted:#57695f;--paper:#fbfaf6;--line:#d4dccf;--sage:#e7ecdf}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.8 Arial,'Hiragino Kaku Gothic ProN','Yu Gothic',sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid #ab683a;outline-offset:5px}img{max-width:100%}
.site-header{max-width:1440px;margin:auto;padding:28px 48px;display:flex;gap:24px;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:23px;font-weight:700;letter-spacing:-1px;text-decoration:none}.brand img{border-radius:11px}.home-link{margin-left:auto;font-size:14px;text-decoration:none}.languages{display:flex;gap:10px;font-size:13px;margin-left:40px;white-space:nowrap}.languages a{text-decoration:none}.languages [aria-current]{border-bottom:1px solid;font-weight:700}
.wrap{width:min(1200px,calc(100% - 96px));margin:auto}.document-header{padding:64px 0 32px;max-width:1000px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px;margin:0 0 20px}.eyebrow:before{content:'';display:inline-block;height:7px;width:7px;background:#77977e;border-radius:50%;margin-right:10px}.title-line{display:flex;align-items:center;flex-wrap:wrap;gap:22px}h1{font:400 clamp(36px,4.4vw,64px)/1.18 Georgia,'Yu Mincho',serif;letter-spacing:-2px;margin:0}.edition{background:var(--sage);border:1px solid var(--line);padding:3px 14px;border-radius:40px;font-size:12px}.meta{color:var(--muted);font-size:13px;margin:18px 0 24px}.platforms{display:flex;align-items:center;gap:8px;font-size:13px}.platforms span{color:var(--muted);margin-right:12px}.platforms a{padding:5px 18px;border:1px solid var(--line);border-radius:6px;text-decoration:none}.platforms [aria-current]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.document-tabs{display:flex;flex-wrap:wrap;gap:12px 32px;border-bottom:1px solid var(--line);padding-bottom:15px;margin-bottom:44px;font-size:14px}.document-tabs a{text-decoration:none;padding:8px 0}.document-tabs [aria-current]{font-weight:700;border-bottom:2px solid var(--ink)}.document-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:72px;align-items:start;padding-bottom:56px}.document-layout aside{position:sticky;top:24px}.contents{border-top:1px solid var(--line);padding-top:18px}.contents summary{font-size:13px;font-weight:700;list-style:none;cursor:pointer;display:flex;justify-content:space-between}.contents summary::-webkit-details-marker{display:none}.contents ol{list-style:none;padding:0;margin:18px 0;max-height:58vh;overflow-y:auto;scrollbar-width:thin}.contents li{margin:0 0 10px;line-height:1.5}.contents a{font-size:12px;color:var(--muted);text-decoration:none;display:block;padding:3px 7px;border-left:2px solid transparent}.contents a:hover{color:var(--ink);border-color:#77977e;background:var(--sage)}.contact{display:inline-block;border-top:1px solid var(--line);padding-top:18px;font-size:13px}
.document-body{min-width:0;max-width:800px;overflow-wrap:anywhere;color:#30493e}.document-body> :first-child{margin-top:0}.document-body h2{font-size:23px;line-height:1.45;font-weight:500;letter-spacing:-.4px;margin:44px 0 18px;padding-top:26px;border-top:1px solid var(--line);color:var(--ink)}.document-body h2:target{background:var(--sage);border-radius:5px}.document-body h3{font-size:17px;line-height:1.6;margin-top:26px}.document-body p{margin:16px 0}.document-body ul,.document-body ol{padding-left:25px;margin:18px 0}.document-body li{margin:10px 0}.document-body strong{color:var(--ink);font-weight:600}.document-body code{font-size:13px;background:var(--sage);padding:2px 5px;border-radius:4px;white-space:normal}.document-body .med-notice,.document-body .intro,.document-body .warn,.document-body .uppercase-block{background:var(--sage);border:1px solid var(--line);border-radius:12px;padding:22px 26px;margin:22px 0}.document-body .warn{border-left:4px solid #ab683a}.document-body .uppercase-block{font-size:14px;line-height:1.8}.document-body .med-notice p:first-child,.document-body .intro p:first-child{margin-top:0}.document-body .med-notice p:last-child,.document-body .intro p:last-child{margin-bottom:0}.document-body table{width:100%;border-collapse:collapse;font-size:14px}.document-body th,.document-body td{border:1px solid var(--line);padding:10px;text-align:left}.document-body footer{font-size:12px;color:var(--muted);margin-top:32px}
.document-end{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;padding:25px 0 55px;font-size:14px}.site-footer{background:var(--ink);color:var(--paper);padding:40px max(48px,calc((100% - 1200px)/2));display:flex;justify-content:space-between;gap:30px;font-size:13px}.site-footer p{margin-bottom:0;color:#d1dacb}.skip{position:absolute;left:15px;top:-100px;z-index:10;background:white;padding:10px}.skip:focus{top:10px}html[lang=ja] h1{font-size:clamp(30px,3.4vw,48px);letter-spacing:-1px;line-height:1.45}
@media(max-width:1000px){.document-layout{grid-template-columns:210px minmax(0,1fr);gap:35px}.wrap{width:calc(100% - 48px)}.site-header{padding:22px 24px}.languages{margin-left:10px}.site-footer{padding:35px 24px}}
@media(max-width:700px){body{font-size:15px}.site-header{padding:18px 20px;gap:14px}.brand{font-size:18px;gap:8px}.brand img{height:32px;width:32px}.home-link{display:none}.languages{margin-left:auto}.document-header{padding-top:38px}.title-line{gap:12px}h1{font-size:38px;letter-spacing:-1px}html[lang=ja] h1{font-size:clamp(26px,7.2vw,34px)}.document-tabs{gap:4px 18px;margin-bottom:24px;font-size:12px}.document-layout{display:block}.document-layout aside{position:static;background:#f0f2ea;border-radius:10px;padding:18px;margin-bottom:32px}.contents{border:0;padding:0}.contents ol{max-height:200px}.contact{margin-top:4px}.document-body h2{font-size:21px}.document-body .med-notice,.document-body .intro,.document-body .warn,.document-body .uppercase-block{padding:18px}.document-end{font-size:12px;padding-bottom:35px}.site-footer{flex-direction:column;gap:20px}.platforms span{margin-right:4px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{body{background:white;color:black;font-size:11pt}.site-header,.document-tabs,aside,.platforms,.document-end,.site-footer,.skip{display:none}.wrap{width:100%}.document-header{padding:0}.document-layout{display:block}.document-body{max-width:none}.document-body h2{break-after:avoid}.document-body a{color:black}.document-body .med-notice,.document-body .intro,.document-body .warn,.document-body .uppercase-block{background:white;break-inside:avoid}}