:root{--bg: #fbfaf7;--text: #1f1f1d;--muted: #5f5e59;--faint: #8f8d86;--line: #e4e1d9;--accent: #1f5a96;--serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Songti SC", "SimSun", serif;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif}@media(prefers-color-scheme:dark){:root{--bg: #181817;--text: #e9e7e1;--muted: #b3b0a8;--faint: #85837c;--line: #34332f;--accent: #8cb8e8}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:3px}p{margin:0}.page{max-width:760px;margin:0 auto;padding:56px 24px 40px}.masthead{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-areas:"photo name" "photo roles";column-gap:24px;align-items:center}.masthead-photo{grid-area:photo}.masthead .name{grid-area:name;align-self:end}.masthead .roles{grid-area:roles;align-self:start}.masthead-photo img{display:block;width:96px;height:96px;border-radius:50%;object-fit:cover}.name{font-family:var(--serif);font-size:34px;line-height:1.2;margin-bottom:6px}.name a{color:var(--text)}.name a:hover{text-decoration:none}.role{font-size:15px;color:var(--muted);line-height:1.5}.nav{display:flex;flex-wrap:wrap;gap:4px 28px;margin:32px 0 40px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:15px}.nav a{color:var(--muted)}.nav a[aria-current=page]{color:var(--text);font-weight:500}section+section{margin-top:48px}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.3}h1{font-size:26px;margin:0 0 20px}h2{font-size:22px;margin:0 0 16px}.lead p+p{margin-top:14px}.lead{font-size:17px}.profile-links{display:flex;flex-wrap:wrap;gap:2px 18px;font-size:15px;margin-top:6px}.profile-links a{white-space:nowrap}.tags{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}.tags li{font-size:14px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:2px 12px}.ylist{list-style:none;padding:0;margin:0}.ylist>li{display:grid;grid-template-columns:88px minmax(0,1fr);gap:0 20px;padding:12px 0;border-top:1px solid var(--line)}.ylist.plain>li{grid-template-columns:minmax(0,1fr)}.ylist.ranges>li{grid-template-columns:124px minmax(0,1fr)}.ylist>li:last-child{border-bottom:1px solid var(--line)}.ylist .year{color:var(--faint);font-size:15px;font-variant-numeric:tabular-nums}.ylist .title{font-weight:500}.ylist .code{font-weight:400;color:var(--muted)}.ylist .meta{color:var(--muted);font-size:15px}.ylist .note{color:var(--faint);font-size:14px}.ylist .authors b{font-weight:500;color:var(--text)}.refs .ref{line-height:1.6}.refs .ref a{color:var(--accent)}.refs .ref b{font-weight:600}.style-simple .ref span{display:block}.style-simple .ref .ttl{font-weight:500}.style-simple .ref .with,.style-simple .ref .where{color:var(--muted);font-size:15px}.ref-actions{white-space:nowrap;font-size:14px}.ref-actions .sep{color:var(--faint);margin:0 5px}.ref-link{font:inherit;color:var(--faint);background:none;border:0;padding:0;cursor:pointer;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}.ref-link:hover{color:var(--accent);text-decoration-color:currentColor}.ref-link[aria-expanded=true]{color:var(--text);text-decoration-color:currentColor}.abstract{margin-top:10px;padding-left:14px;border-left:2px solid var(--line);font-size:15px;line-height:1.65;color:var(--muted)}.abstract p+p{margin-top:10px}.cite-panel{margin-top:10px;font-size:14px;padding:12px 14px;border:1px solid var(--line);border-radius:10px}.cite-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--line);margin-bottom:10px}.cite-tabs{display:flex;flex-wrap:wrap;gap:0 16px}.cite-tab{font:inherit;font-size:13px;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;padding:2px 0 6px;margin-bottom:-1px;cursor:pointer}.cite-tab:hover{color:var(--text)}.cite-tab[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}.cite-bar .copy{margin-bottom:6px}.cite-text{margin:0;font-size:13px;line-height:1.55;color:var(--muted);overflow-wrap:anywhere}pre.cite-text{white-space:pre-wrap;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px}.copy{font:inherit;font-size:13px;color:var(--accent);background:none;border:1px solid var(--line);border-radius:6px;padding:1px 10px;cursor:pointer}.copy:hover{border-color:var(--accent)}.subnav{font-size:15px;color:var(--muted);margin:-8px 0 32px}.subnav{display:flex;flex-wrap:wrap;gap:4px 20px}.subnav a{white-space:nowrap}.address{font-style:normal;color:var(--muted)}.footer{margin-top:72px;padding-top:16px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:14px;color:var(--faint)}@media(max-width:560px){.page{padding:32px 16px}.masthead{grid-template-areas:"photo name" "roles roles";column-gap:16px}.masthead .name{align-self:center;margin:0}.masthead .roles{margin-top:14px}.masthead-photo img{width:64px;height:64px}.name{font-size:26px}.role{font-size:14px}.nav{justify-content:space-between;gap:4px 8px;margin:24px 0 32px}.ylist>li,.ylist.ranges>li{grid-template-columns:1fr}.ylist .year{font-size:14px}}@media(max-width:350px){.nav{font-size:14px;gap:4px 6px}}