@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-ext-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-400.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-ext-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-500.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-ext-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-600.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-ext-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:"IBM Plex Sans";src:url("/assets/fonts/plexsans-latin-700.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap;unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:"Newsreader";src:url(../fonts/newsreader.woff2) format("woff2");font-weight:200 800;font-display:swap}
:root{--navy:#0A244B;--navy-deep:#061630;--crimson:#B13630;--paper:#FFFFFF;--paper-2:#F4F6FA;--ink:#0A244B;--muted:#5B6B85;--rule:#D9DFE9;--on-navy:#aab6cc;
--sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--serif:"Newsreader",Georgia,"Times New Roman",serif;--ease:cubic-bezier(0.2,0,0,1)}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);font-size:18px;line-height:1.55;overflow-x:hidden}
a{color:var(--navy);text-decoration-color:var(--crimson);text-underline-offset:2px}
a:hover{color:var(--crimson)}
:focus-visible{outline:3px solid var(--crimson);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--paper);padding:8px 12px;z-index:10;font-family:var(--sans)}
.skip:focus{left:8px;top:8px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.top{background:var(--navy);color:#fff;border-top:6px solid var(--crimson)}
.topin{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:14px;color:#fff;text-decoration:none}
.brand img{height:44px;width:auto}
.bt{font-family:var(--sans);font-weight:700;font-size:15px;letter-spacing:.12em;text-transform:uppercase;border-left:1px solid var(--on-navy);padding-left:14px}
.nav{display:flex;flex-wrap:wrap;gap:4px 18px;font-family:var(--sans);font-size:15px}
.nav a{color:#fff;text-decoration:none;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover,.nav a[aria-current=page]{border-bottom-color:#fff;color:#fff}
main{min-height:60vh}
.hero{padding-top:36px;padding-bottom:12px}
.eyebrow{font-family:var(--sans);font-weight:700;font-size:13px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.eyebrow::before{content:"";display:inline-block;width:34px;height:4px;background:var(--crimson);vertical-align:middle;margin-right:10px}
.eyebrow a{color:var(--muted)}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(32px,5vw,52px);line-height:1.04;letter-spacing:-.025em;margin:0 0 14px}
h2{font-family:var(--serif);font-weight:600;font-size:28px;line-height:1.15;letter-spacing:-.015em;margin:28px 0 12px}
h3{font-family:var(--sans);font-weight:700;font-size:15px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:26px 0 10px}
.lede{font-size:21px;line-height:1.5;max-width:820px;margin:0 0 10px}
.meta{font-family:var(--sans);font-size:13px;color:var(--muted);line-height:1.45}
.prose{max-width:860px;padding-bottom:40px}
.prose li{margin-bottom:6px}
code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85em;background:var(--paper-2);padding:1px 4px;border-radius:2px;word-break:break-word}
blockquote{margin:12px 0 18px;padding:4px 0 4px 18px;border-left:4px solid var(--crimson)}
blockquote p{margin:0 0 6px}
blockquote footer{font-family:var(--sans);font-size:13px;color:var(--muted)}
.src{font-family:var(--sans);font-size:13px;color:var(--muted)}
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:14px;letter-spacing:.02em;background:var(--crimson);color:#fff;border:0;border-radius:2px;padding:11px 18px;cursor:pointer;text-decoration:none;transition:transform .12s ease-out}
.btn:hover{color:#fff;background:#962c27}
.btn:active,.chip:active{transform:scale(.97)}
.link{background:none;border:0;padding:0 2px;font:inherit;font-size:13px;color:var(--navy);text-decoration:underline;cursor:pointer;text-transform:none;letter-spacing:0}
/* explorer */
.tool{padding-bottom:40px}
.filters{display:grid;grid-template-columns:1fr;gap:10px;border-top:1px solid var(--rule);padding-top:14px}
fieldset{border:0;margin:0;padding:0;min-width:0}
legend{font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-family:var(--sans);font-size:13px;border:1px solid var(--rule);background:var(--paper);color:var(--muted);border-radius:2px;padding:6px 10px;cursor:pointer;display:inline-flex;align-items:center;gap:6px;transition:transform .12s ease-out}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff}
.years{display:grid;grid-template-columns:auto 1fr;gap:4px 10px;align-items:center;font-family:var(--sans);font-size:14px;max-width:520px}
.years input{width:100%;accent-color:var(--crimson)}
.bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin:14px 0 8px;font-family:var(--sans);font-size:14px}
#count{margin:0;font-weight:600;flex:1 1 220px}
.viewtog,.extent{display:inline-flex;border:1px solid var(--rule);border-radius:2px}
.viewtog button,.extent button{font-family:var(--sans);font-size:13px;border:0;background:var(--paper);color:var(--navy);padding:7px 12px;cursor:pointer}
.viewtog button[aria-pressed=true],.extent button[aria-pressed=true]{background:var(--navy);color:#fff}
.timeline{height:96px;border:1px solid var(--rule);border-bottom:0;background:var(--paper)}
.timeline svg{display:block;width:100%;height:96px}
.mapwrap{position:relative;border:1px solid var(--rule);background:#EEF2F7}
#map{display:block;width:100%;height:auto;aspect-ratio:16/10;touch-action:pan-y}
.land{fill:#FFFFFF;stroke:#C6CFDD;stroke-width:.5}
.mk{cursor:pointer}
.mk:focus{outline:none}
.mk:focus-visible .shape{stroke:var(--crimson);stroke-width:3}
.t0{fill:rgba(177,54,48,.72);stroke:#7d221e}
.t1{fill:rgba(10,36,75,.78);stroke:#061630}
.t2{fill:rgba(91,107,133,.82);stroke:#2e3a4f}
.legend{font-family:var(--sans);font-size:13px;color:var(--muted);margin:0;padding:8px 10px;background:var(--paper);border-top:1px solid var(--rule)}
.sym{display:inline-block;width:11px;height:11px;margin:0 3px 0 6px;vertical-align:-1px}
.sym0{background:#B13630;border-radius:50%}
.sym1{background:#0A244B}
.sym2{background:#5B6B85;transform:rotate(45deg) scale(.85)}
.chip .sym{margin:0}
.tip{position:absolute;pointer-events:none;background:var(--navy-deep);color:#fff;font-family:var(--sans);font-size:13px;padding:6px 9px;border-radius:2px;max-width:280px;z-index:3}
.sel{border:1px solid var(--rule);border-top:4px solid var(--crimson);padding:12px 16px;margin-top:12px;background:var(--paper)}
.sel h2{font-size:20px;margin:0 0 8px}
.sel ul{margin:0;padding-left:18px}
.sel li{margin-bottom:8px;font-size:16px}
.listwrap{margin-top:8px}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--rule);margin:10px 0 16px;max-width:100%}
table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:14px;line-height:1.4}
caption{text-align:left;font-family:var(--sans);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:10px 12px}
th,td{text-align:left;vertical-align:top;padding:8px 12px;border-top:1px solid var(--rule)}
thead th{background:var(--paper-2);font-weight:600;font-size:13px;white-space:nowrap}
table.events td:nth-child(5){min-width:260px}
td.num{text-align:right;font-variant-numeric:tabular-nums;font-weight:600}
.nw{white-space:nowrap}
.board th[scope=row]{font-weight:600}
/* groups */
.glist{list-style:none;margin:20px 0 40px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.gcard a{display:flex;flex-direction:column;gap:4px;height:100%;padding:14px 16px;border:1px solid var(--rule);border-left:4px solid var(--navy);text-decoration:none;color:var(--ink);background:var(--paper)}
.gcard a:hover{border-left-color:var(--crimson)}
.gn{font-family:var(--serif);font-weight:600;font-size:21px;line-height:1.2}
.gl,.gc{font-family:var(--sans);font-size:13px;color:var(--muted)}
.ghead{padding-top:32px}
.tabs{display:flex;flex-wrap:wrap;gap:0;border-bottom:1px solid var(--rule);margin-top:10px}
.tabs button{font-family:var(--sans);font-size:14px;font-weight:600;background:none;border:0;border-bottom:3px solid transparent;color:var(--muted);padding:10px 14px;cursor:pointer}
.tabs button[aria-selected=true]{color:var(--navy);border-bottom-color:var(--crimson)}
.panel{padding:4px 0 36px;max-width:1100px}
.panel>h2{margin-top:18px}
.js .panel[hidden]{display:none}
.stats{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:12px;margin:8px 0}
.stats li{font-family:var(--sans);font-size:14px;color:var(--muted);border-left:4px solid var(--crimson);padding:4px 12px;background:var(--paper-2)}
.stats b{display:block;font-size:26px;font-weight:800;letter-spacing:-.03em;color:var(--navy);font-variant-numeric:tabular-nums}
.hist{list-style:none;padding:0;margin:0;border-left:2px solid var(--rule)}
.hist li{position:relative;padding:4px 0 12px 18px}
.hist li::before{content:"";position:absolute;left:-6px;top:12px;width:10px;height:10px;background:var(--crimson);border-radius:50%}
.hd{font-family:var(--sans);font-weight:700;font-size:14px;margin-right:6px}
.meflist{padding-left:18px}
.meflist li{margin-bottom:8px}
.foot{background:var(--navy-deep);color:#D9DFE9;margin-top:40px;padding:22px 0;font-family:var(--sans);font-size:14px}
.foot a{color:#fff}
.foot .meta{color:#D9DFE9}
@media (min-width:860px){.filters{grid-template-columns:1fr 2fr}.filters .years{grid-column:1/-1}}
@media (max-width:600px){body{font-size:17px}.lede{font-size:19px}.bt{display:none}.brand img{height:38px}th,td{padding:7px 9px}.timeline{height:80px}.timeline svg{height:80px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}.btn:active,.chip:active{transform:none}}
.sea{fill:#EEF2F7;stroke:none}
.tb.t0{fill:#B13630;stroke:none}.tb.t1{fill:#0A244B;stroke:none}.tb.t2{fill:#5B6B85;stroke:none}
.yr.off{opacity:.22}
.tl{font-family:var(--sans);font-size:11px;fill:var(--muted)}
.zoom{position:absolute;right:8px;top:8px;display:flex;flex-direction:column;gap:4px;z-index:2}
.zoom button{font-family:var(--sans);font-size:12px;background:var(--paper);color:var(--navy);border:1px solid var(--rule);border-radius:2px;padding:5px 8px;cursor:pointer}
.zoom button:hover{border-color:var(--navy)}
.mk .shape{stroke-width:1;vector-effect:non-scaling-stroke}
[hidden]{display:none!important}
table.events{min-width:820px}
.chip .sym{box-shadow:0 0 0 1.5px #fff}
.chip:not(.on) .sym{box-shadow:none}
table.board{min-width:680px}
table.board td:last-child{min-width:300px}
.note{font-family:var(--sans);font-size:14px;line-height:1.5;background:var(--paper-2);border-left:4px solid var(--navy);padding:10px 14px;max-width:900px}
@media (max-width:600px){
 table.board{min-width:0}
 table.board thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
 table.board tr{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--rule);padding:8px 0}
 table.board th[scope=row]{grid-column:1/-1;border:0;padding:4px 12px;font-size:16px}
 table.board td{border:0;padding:2px 12px;text-align:left}
 table.board td.num::before,table.board td:last-child::before{content:attr(data-l);display:block;font-weight:400;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
 table.board td:last-child{grid-column:1/-1;min-width:0;padding-top:6px}
}
/*r12b:start*/
@media (min-width:1000px){
main>.hero:has(>.lead-fig){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto auto 1fr;column-gap:48px;align-items:start}
main>.hero:has(>.lead-fig)>*{grid-column:1}
main>.hero:has(>.lead-fig)>.lede{max-width:none}
main>.hero:has(>.lead-fig)>figure.lead-fig{grid-column:2;grid-row:1/4;margin:0;max-width:none;align-self:stretch;display:flex;flex-direction:column}
main>.hero:has(>.lead-fig)>figure.lead-fig img{flex:1;min-height:0;aspect-ratio:auto}
}
/*r12b:end*/
/*r12b2:start*/
.wrap .r7-grid,main .r7-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
/*r12b2:end*/
/*r12b3:start*/
@media (min-width:1000px){
:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig)){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto auto 1fr;column-gap:48px;align-items:start}
:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>*{grid-column:1/-1}
:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>p:first-child,:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1,:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+p:not(.r7-fig){grid-column:1;max-width:none}
:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+p+.r7-fig,:is(.wrap,section):is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+.r7-fig{grid-column:2;grid-row:1/4;margin:0 0 16px;max-width:none;width:100%}
}
/*r12b3:end*/
/*r12b4:start*/
@media (min-width:1000px){
.prose{max-width:1200px}
.prose>p,.prose>ul,.prose>ol,.prose>h2,.prose>h3,.prose>dl{max-width:72ch}
.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig)){display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-rows:auto auto 1fr;column-gap:48px;align-items:start;padding-top:28px}
.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>*{grid-column:1/-1}
.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>p:first-child,.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1,.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+p:not(.r7-fig){grid-column:1;max-width:none}
.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+p+.r7-fig,.prose:is(:has(>h1+p+.r7-fig),:has(>h1+.r7-fig))>h1+.r7-fig{grid-column:2;grid-row:1/4;margin:0 0 16px;max-width:none;width:100%}
}
/*r12b4:end*/