:root{--bg:#0b111d;--panel:#142130;--text:#eef5f5;--muted:#acbecb;--mint:#ade7d8;--line:#334557;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.9}a{color:var(--mint);text-underline-offset:4px}a:hover{color:#d8fff2}a:focus-visible,summary:focus-visible{outline:3px solid var(--mint);outline-offset:5px}.wrap{width:min(1000px,calc(100% - 48px));margin:auto}.skip{position:absolute;top:-90px;padding:12px;background:var(--mint);color:var(--bg)}.skip:focus{top:8px;z-index:5}header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}header>a:last-child{font-size:12px}.brand{font-size:23px;font-weight:800;display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--text)}.brand span{font-size:40px;color:var(--mint);line-height:1}.hero{padding:48px 0 30px;background:radial-gradient(ellipse at right,#1d35434f,transparent 65%)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,4.5vw,52px);line-height:1.5;letter-spacing:.025em;margin:10px 0 18px}em{font-style:normal;color:var(--mint)}.eyebrow{color:var(--mint);font-size:12px;letter-spacing:.1em;font-weight:700;margin-bottom:10px}.hero>p:last-child{color:var(--muted);margin:0}.notice{padding:12px 16px;border-left:3px solid #d7b78b;background:#29261f;color:#e6d6bf;font-size:12px;margin-bottom:18px}.notice a{color:#f2d3a5;margin-left:10px}.downloads{display:grid;grid-template-columns:1fr 1fr;gap:20px}.downloads article{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:25px}.platform{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.platform h2{font-size:24px;margin:0 0 18px}.platform span{font-size:11px;color:var(--muted)}.button{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 20px;background:var(--mint);color:#102e28;border:1px solid var(--mint);border-radius:6px;text-decoration:none;font-weight:800;font-size:15px}.button:hover{background:#d2f9ec;color:#102e28}.button.secondary{background:transparent;color:var(--mint)}.button.secondary:hover{background:#21423f}.meta,.requirements{color:var(--muted);font-size:11px;margin:10px 0}.help-link{font-size:12px}.requirements{text-align:center;margin:16px 0 0}.section{margin-top:48px;padding-top:32px;border-top:1px solid var(--line)}h2{font-size:25px;line-height:1.5;margin-bottom:24px}h3{font-size:15px;margin:0 0 12px}.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-bottom:28px}.install-grid article{scroll-margin-top:20px}.install-grid article:target{outline:2px solid var(--mint);outline-offset:12px;border-radius:2px}.os{color:var(--mint);display:inline-block;margin-right:12px}ol{padding-left:22px;margin:0 0 18px}li{margin-bottom:8px}ol,details{font-size:12px}b{font-weight:700;color:var(--text)}details{border-top:1px solid var(--line)}summary{padding:15px 0;cursor:pointer;font-weight:700;line-height:1.7}.detail-body{padding:0 0 14px;color:var(--muted);line-height:1.9}.detail-body p{margin-bottom:12px}.detail-body ul{padding-left:20px}.start-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;list-style:none;padding:24px 0;border-block:1px solid var(--line);margin:0 0 14px}.start-steps li{display:flex;gap:13px;margin:0}.start-steps>li>span{font-size:23px;color:var(--mint);line-height:1.5}.start-steps h3{font-size:13px;margin-bottom:5px}.start-steps p{font-size:12px;color:var(--muted);margin:0}.flow p{color:var(--muted)}.flow>a{font-size:13px}.flow small{display:block;color:var(--muted);font-size:10px;margin-top:8px}.notes>p{font-size:12px;color:var(--muted)}.notes h2{font-size:20px;margin-bottom:14px}.checksum{display:inline-block;font-size:11px;color:var(--muted);margin-top:15px}footer{margin-top:42px!important;padding:24px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:12px;color:var(--muted)}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
