:root{color-scheme:light dark;--paper:#fff;--text:#171717;--muted:#595959;--line:#e5e5e5;--soft:#f5f5f5}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.65}a{color:inherit;text-underline-offset:4px;overflow-wrap:anywhere}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:2px solid currentColor;outline-offset:5px;border-radius:3px}
.skip{position:absolute;top:-100px;left:20px;padding:10px;background:var(--paper);z-index:2}.skip:focus{top:10px}.draft{padding:12px 24px;background:var(--soft);font-size:15px;text-align:center;border-bottom:1px solid var(--line)}header{max-width:1180px;margin:0 auto;padding:32px 36px 28px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-bottom:1px solid var(--line)}.brand{display:flex;min-height:44px;align-items:center}.brand img{display:block;width:160px;height:auto}nav{display:flex;gap:24px}nav a{padding:10px 0;text-decoration:none}nav [aria-current]{text-decoration:underline}
.layout{max-width:1180px;margin:0 auto;padding:68px 36px 88px;display:grid;grid-template-columns:230px minmax(0,680px);gap:76px}aside{font-size:15px;align-self:start;position:sticky;top:36px}aside span{font-weight:600}aside ol{list-style:none;margin:20px 0 0;padding:0}aside li{margin:14px 0}aside a{color:var(--muted);text-decoration:none;display:block}aside a:hover{text-decoration:underline}h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(38px,5.5vw,64px);font-weight:400;line-height:1.08;letter-spacing:-.035em;margin:0 0 25px}h2{font-size:23px;line-height:1.3;font-weight:600;letter-spacing:-.02em;margin:0 0 16px}.intro{font-size:21px;line-height:1.55;color:var(--muted);margin:0 0 22px}p{margin:0 0 17px;overflow-wrap:break-word}section{padding-top:36px;margin-top:36px;border-top:1px solid var(--line)}section p{color:var(--muted)}.updated{font-size:16px;color:var(--muted)}.contact{display:block;padding:20px 24px;background:var(--soft);border:1px solid var(--line);border-radius:16px;text-decoration:none;margin:28px 0;font-weight:600;min-height:44px}.contact span{display:block;font-weight:400;color:var(--muted);font-size:16px}.pending{padding:18px 20px;background:var(--soft);border-radius:12px;color:var(--muted)}footer{border-top:1px solid var(--line);max-width:1180px;margin:0 auto;padding:28px 36px 40px;display:flex;gap:24px;flex-wrap:wrap;font-size:15px;color:var(--muted)}footer span{margin-right:auto}
@media(max-width:800px){header{padding:24px}.layout{display:block;padding:44px 24px 64px}aside{position:static;margin:0 0 38px}aside ol{display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:12px}aside li{margin:0}aside a{padding:4px 0}h1{font-size:44px}.intro{font-size:20px}footer{padding:24px;gap:16px}footer span{width:100%}}
@media(max-width:390px){header{gap:20px}.brand img{width:125px}nav{gap:15px}.layout{padding-left:20px;padding-right:20px}h1{font-size:38px}}
@media(prefers-color-scheme:dark){:root{--paper:#101010;--text:#f1f1f1;--muted:#bcbcbc;--line:#333;--soft:#1c1c1c}.brand img{filter:invert(1)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.mobile-contents{display:none}.mobile-contents summary{min-height:44px;padding:10px 0;cursor:pointer}.mobile-contents ol{list-style:none;padding:0;margin:8px 0}.mobile-contents a{display:block;padding:8px 0}
@media(max-width:800px){aside{display:none}.mobile-contents{display:block;margin:20px 24px 0;font-size:16px}.layout{padding-top:26px}}