@font-face{font-family:'Fraunces';font-style:italic;font-weight:300 900;font-display:swap;src:url(fonts/fraunces-italic-latin-ext.woff2) format('woff2');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:'Fraunces';font-style:italic;font-weight:300 900;font-display:swap;src:url(fonts/fraunces-italic-latin.woff2) format('woff2');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:'Fraunces';font-style:normal;font-weight:300 900;font-display:swap;src:url(fonts/fraunces-normal-latin-ext.woff2) format('woff2');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:'Fraunces';font-style:normal;font-weight:300 900;font-display:swap;src:url(fonts/fraunces-normal-latin.woff2) format('woff2');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:'Source Serif 4';font-style:italic;font-weight:300 700;font-display:swap;src:url(fonts/source-serif-4-italic-latin-ext.woff2) format('woff2');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:'Source Serif 4';font-style:italic;font-weight:300 700;font-display:swap;src:url(fonts/source-serif-4-italic-latin.woff2) format('woff2');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:'Source Serif 4';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/source-serif-4-normal-latin-ext.woff2) format('woff2');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:'Source Serif 4';font-style:normal;font-weight:300 700;font-display:swap;src:url(fonts/source-serif-4-normal-latin.woff2) format('woff2');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}

/* ---------------------------------------------------------------- tokens */
:root{
  color-scheme:light;
  --bg:#f4efe5; --surface:#fbf8f1; --surface-2:#eae3d4;
  --text:#1a1714; --text-2:#332e27; --muted:#4e473c;
  --line:#c9bda6; --line-soft:#ddd4c1;
  --accent:#8f1820; --accent-ink:#ffffff;
  /* the three inks: ou, u, o (fills) and their text-safe versions */
  --c-ou:#2a5aa8; --c-u:#e8ad1a; --c-o:#c4252f;
  --t-ou:#1d4382; --t-u:#6a4a00; --t-o:#971a22;
  --c-x:#8d857a; --t-x:#4e473c; --ghost:#d9cfbb;
  --halo:rgba(244,239,229,.94);
  --shadow:0 1px 2px rgba(40,30,10,.08),0 10px 30px rgba(40,30,10,.12);
  --bar-h:3.1rem;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --body:"Source Serif 4",Georgia,"Times New Roman",serif;
  --ui:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#14120f; --surface:#1d1a16; --surface-2:#2a251e;
  --text:#ede7db; --text-2:#d9d2c4; --muted:#b9b1a1;
  --line:#4b4237; --line-soft:#2f2923;
  --accent:#ff9c9a; --accent-ink:#1a0606;
  --c-ou:#5b8fe0; --c-u:#f0be2e; --c-o:#ea5a60;
  --t-ou:#a9c8ff; --t-u:#f6d268; --t-o:#ffa3a5;
  --c-x:#7d766b; --t-x:#b9b1a1; --ghost:#3a342c;
  --halo:rgba(20,18,15,.94);
  --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 36px rgba(0,0,0,.55);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --bg:#14120f; --surface:#1d1a16; --surface-2:#2a251e;
    --text:#ede7db; --text-2:#d9d2c4; --muted:#b9b1a1;
    --line:#4b4237; --line-soft:#2f2923;
    --accent:#ff9c9a; --accent-ink:#1a0606;
    --c-ou:#5b8fe0; --c-u:#f0be2e; --c-o:#ea5a60;
    --t-ou:#a9c8ff; --t-u:#f6d268; --t-o:#ffa3a5;
    --c-x:#7d766b; --t-x:#b9b1a1; --ghost:#3a342c;
    --halo:rgba(20,18,15,.94);
    --shadow:0 1px 2px rgba(0,0,0,.5),0 12px 36px rgba(0,0,0,.55);
  }
}
/* ---------------------------------------------------------------- base */
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:calc(var(--bar-h) + .5rem);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);font-size:1.125rem;line-height:1.62;overflow-x:clip}
a{color:var(--accent);text-underline-offset:.15em}
h1,h2,h3{font-family:var(--serif);line-height:1.15;font-weight:650;letter-spacing:-.01em}
h1{font-size:clamp(1.85rem,4.1vw,3rem);margin:.2rem 0 .8rem;text-wrap:balance}
h2{font-size:clamp(1.5rem,3.6vw,2.15rem);margin:0 0 .8rem;text-wrap:balance}
h3{font-size:1.25rem;margin:1.6rem 0 .5rem;text-wrap:balance}
p{margin:0 0 1rem}
.wrap{max-width:44rem;margin:0 auto;padding:0 max(1rem,env(safe-area-inset-left)) 0 max(1rem,env(safe-area-inset-right))}
.wrap.wide{max-width:74rem}
.hint{color:var(--muted);font-size:.9rem;margin:.4rem 0 0}
.skip{position:absolute;left:-999px;top:0;background:var(--accent);color:var(--accent-ink);padding:.6rem 1rem;z-index:100;border-radius:0 0 .5rem 0}
.skip:focus{left:0}
.perma{margin-left:.4rem;font-size:.6em;color:var(--muted);text-decoration:none;opacity:0;transition:opacity .15s;display:inline-block;min-width:1.6rem;text-align:center}
h2:hover .perma,.perma:focus-visible{opacity:1}
@media (hover:none){.perma{opacity:.7}}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:.2rem}
[hidden]{display:none !important}
.sp-ou{color:var(--t-ou)} .sp-u{color:var(--t-u)} .sp-o{color:var(--t-o)}
b.sp{font-weight:650;white-space:nowrap}
.sw{display:inline-block;width:.8em;height:.8em;border-radius:2px;vertical-align:-.05em;margin-right:.3em}
.sw.ou{background:var(--c-ou)} .sw.u{background:var(--c-u)} .sw.o{background:var(--c-o)} .sw.x{background:var(--c-x)}
.fill-ou{fill:var(--c-ou)} .fill-u{fill:var(--c-u)} .fill-o{fill:var(--c-o)} .fill-x{fill:var(--c-x)}

/* ---------------------------------------------------------------- top bar */
.topbar{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:.6rem;height:var(--bar-h);padding:0 max(.8rem,env(safe-area-inset-left));background:var(--halo);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);font-family:var(--ui);font-size:.92rem}
.topbar .home{display:flex;align-items:center;gap:.45rem;color:var(--text);text-decoration:none;font-weight:600;white-space:nowrap}
.topbar .stamp{display:inline-grid;grid-template-columns:repeat(3,.33rem);height:1rem;border-radius:2px;overflow:hidden}
.topbar .stamp i{display:block}
.topbar .stamp i:nth-child(1){background:var(--c-ou)} .topbar .stamp i:nth-child(2){background:var(--c-u)} .topbar .stamp i:nth-child(3){background:var(--c-o)}
.topnav{display:flex;gap:1rem;overflow-x:auto;scrollbar-width:none;white-space:nowrap;min-width:0;margin-left:.6rem}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--text-2);text-decoration:none;padding:.9rem 0}
.topnav a:hover{color:var(--accent)}
.spacer{flex:1}
.chip{font-family:var(--ui);font-size:.82rem;border:1px solid var(--line);border-radius:999px;padding:.28rem .65rem;color:var(--text);text-decoration:none;white-space:nowrap}
.chip[aria-current="page"]{background:var(--text);color:var(--bg);border-color:var(--text)}
.icon-btn{width:2.3rem;height:2.3rem;flex:none;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--text);display:grid;place-items:center;cursor:pointer}
.icon-btn svg{display:block}.icon-btn svg[hidden]{display:none}
.prog{position:fixed;top:var(--bar-h);left:0;height:3px;width:100%;z-index:49;pointer-events:none;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--c-ou) 0 33.3%,var(--c-u) 33.3% 66.6%,var(--c-o) 66.6%)}
@media (max-width:40rem){.topbar .home .txt{display:none}.topnav{gap:.8rem;margin-left:.2rem}}

/* ---------------------------------------------------------------- hero */
.hero{padding:2.2rem 0 1rem}
.kicker{font-family:var(--ui);font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .4rem}
.deck{font-size:1.22rem;color:var(--text-2);margin:0 0 .8rem}
.byline{font-family:var(--ui);font-size:.85rem;color:var(--muted);margin:0 0 1.2rem}

/* the word printed in three inks */
.press{background:var(--surface);border:1px solid var(--line-soft);border-radius:.6rem;padding:1.1rem 1rem 1rem;margin:1.2rem 0 1rem;box-shadow:var(--shadow)}
@property --a{syntax:"<percentage>";inherits:true;initial-value:33%}
@property --b{syntax:"<percentage>";inherits:true;initial-value:66%}
.word{font-family:var(--serif);font-weight:800;font-size:clamp(2.6rem,13.2vw,9.5rem);line-height:1;letter-spacing:.01em;display:flex;justify-content:center;align-items:baseline;white-space:nowrap;margin:.2rem 0 .3rem;color:var(--text);transition:--a .25s ease,--b .25s ease}
/* the O and the U are filled like the ribbon's column for the chosen year: blue down to --a, the middle band down to --b, red below.
   The band box sits on the capital letters of Fraunces (cap height 0.70 em, cap top 0.1615 em below the top of a line-height:1 box), a little larger for the round overshoot. */
.word .ink{background-repeat:no-repeat;background-size:100% .73em;background-position:0 .1465em;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
#slot-o{background-image:linear-gradient(to bottom,var(--c-ou) 0 var(--a),var(--ghost) var(--a) var(--b),var(--c-o) var(--b) 100%)}
#slot-u{background-image:linear-gradient(to bottom,var(--c-ou) 0 var(--a),var(--c-u) var(--a) var(--b),var(--ghost) var(--b) 100%)}
@media (prefers-reduced-motion:reduce){.word{transition:none}}
.press-year{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem 1rem;font-family:var(--ui);margin:.2rem 0 .6rem}
.press-year output{font-family:var(--serif);font-weight:700;font-size:1.9rem;font-variant-numeric:tabular-nums;min-width:4.6rem;text-align:center}
.press-line{font-family:var(--ui);font-size:.95rem;text-align:center;margin:0;color:var(--text-2)}
.press-line b{font-variant-numeric:tabular-nums}
.press-cap{text-align:center;margin:.25rem 0 .6rem}
.ctrl{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;justify-content:center;font-family:var(--ui);margin:.7rem 0 0}
.btn{font-family:var(--ui);font-size:.95rem;min-height:2.75rem;padding:.4rem .95rem;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.btn:hover{border-color:var(--accent)}
.seg{display:inline-flex;flex-wrap:wrap;gap:.3rem;justify-content:center}
.seg button{font-family:var(--ui);font-size:.88rem;min-height:2.75rem;padding:.35rem .8rem;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--text);cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--text);color:var(--bg);border-color:var(--text)}
.yearfield{display:inline-flex;align-items:center;gap:.4rem;font-size:.95rem}
.yearfield input{font:inherit;width:5.2rem;min-height:2.75rem;padding:.3rem .5rem;border:1px solid var(--line);border-radius:.4rem;background:var(--bg);color:var(--text);text-align:center}
input[type=range].years{width:100%;margin:.2rem 0 0;accent-color:var(--accent);min-height:2rem}

/* ---------------------------------------------------------------- ribbons */
.rib{position:relative;margin:1rem 0 .4rem;font-family:var(--ui);touch-action:pan-y}
.rib-row{display:grid;grid-template-columns:9.5rem minmax(0,1fr);gap:.7rem;align-items:center;margin:.35rem 0}
.rib-lab{font-size:.84rem;line-height:1.25;color:var(--text-2)}
.rib-lab small{display:block;color:var(--muted);font-size:.76rem}
.rib-plot{position:relative;min-width:0}
.rib-plot svg{display:block;width:100%;height:4.6rem;border-radius:3px;background:repeating-linear-gradient(135deg,var(--surface-2) 0 4px,transparent 4px 8px)}
.rib-plot.thin svg{height:2.2rem;background:none}
.rib-plot .none{fill:var(--surface-2)}
.rib-cursor{position:absolute;top:0;bottom:0;width:0;border-left:2px solid var(--text);pointer-events:none;z-index:3}
.rib-cursor::before{content:"";position:absolute;top:-5px;left:-6px;border:5px solid transparent;border-top-color:var(--text)}
.axis{position:relative;height:1.5rem;font-size:.76rem;color:var(--muted)}
.axis span{position:absolute;top:.2rem;transform:translateX(-50%);font-variant-numeric:tabular-nums}
.axis span::before{content:"";position:absolute;left:50%;top:-.25rem;height:.25rem;border-left:1px solid var(--line)}
.marks{position:relative;height:2.9rem}
.mark{position:absolute;top:.1rem;transform:translateX(-50%);width:1.5rem;height:2.75rem;padding:0;border:0;background:none;cursor:pointer;display:grid;justify-items:center;align-content:start}
.mark i{display:block;width:.95rem;height:.95rem;border-radius:2px;transform:rotate(45deg);border:2px solid var(--bg);box-shadow:0 0 0 1px var(--text)}
.mark.ou i{background:var(--c-ou)} .mark.u i{background:var(--c-u)} .mark.o i{background:var(--c-o)} .mark.x i{background:var(--c-x)}
.mark span{font-size:.68rem;color:var(--muted);margin-top:.35rem;font-variant-numeric:tabular-nums}
.mark:hover i,.mark:focus-visible i,.mark[aria-expanded="true"] i{box-shadow:0 0 0 2px var(--accent)}
.legend{display:flex;flex-wrap:wrap;gap:.3rem 1.1rem;font-family:var(--ui);font-size:.85rem;color:var(--text-2);margin:.3rem 0 .2rem}
figure{margin:1.4rem 0}
figcaption{font-family:var(--ui);font-size:.84rem;color:var(--muted);margin-top:.5rem;line-height:1.45}
@media (max-width:46rem){
  .marks{height:3.9rem}
  .mark{width:1.15rem}
  .mark:nth-child(even) span{margin-top:1.35rem}
  .rib-row{grid-template-columns:1fr;gap:.15rem}
  .rib-lab small{display:inline;margin-left:.4rem}
  .rib-plot svg{height:3.6rem}
}

/* lanes: what each institution used */
.lanes{margin-top:.8rem}
.lane .rib-plot{height:1.5rem}
.lane .rib-cursor::before{display:none}
.lane .rib-cursor{border-left-width:1px;opacity:.6}
.lane .seg-bar{position:absolute;top:.25rem;height:1rem;border-radius:2px}
.lane .seg-bar.ou{background:var(--c-ou)} .lane .seg-bar.u{background:var(--c-u)} .lane .seg-bar.o{background:var(--c-o)}
.lane .seg-bar.hat{background-image:repeating-linear-gradient(135deg,transparent 0 3px,var(--bg) 3px 5px)}
.lane .seg-bar.fade{-webkit-mask-image:linear-gradient(90deg,transparent,#000 60%);mask-image:linear-gradient(90deg,transparent,#000 60%)}
.lane .pt{position:absolute;top:.2rem;width:1.1rem;height:1.1rem;margin-left:-.55rem;border-radius:50%;border:2px solid var(--bg);box-shadow:0 0 0 1px var(--text)}
.lane .pt.ou{background:var(--c-ou)} .lane .pt.u{background:var(--c-u)} .lane .pt.o{background:var(--c-o)}
.lane .base{position:absolute;left:0;right:0;top:.72rem;border-top:1px dashed var(--line)}

/* the year card */
.ycard{font-family:var(--ui);margin:1rem 0 0;border-top:1px solid var(--line-soft);padding-top:.8rem}
.ycard table{width:100%;border-collapse:collapse;font-size:.9rem}
.ycard th{font-weight:600;text-align:left;padding:.3rem .5rem .3rem 0;vertical-align:middle}
.ycard thead th{font-size:.78rem;color:var(--muted);font-weight:500}
.ycard td{padding:.3rem .2rem;text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.ycard td.bar{width:38%;padding-left:.6rem}
.flag{display:flex;height:1.1rem;border-radius:2px;overflow:hidden;background:var(--surface-2)}
.flag i{display:block;height:100%}
.flag .ou{background:var(--c-ou)} .flag .u{background:var(--c-u)} .flag .o{background:var(--c-o)}
.ycard .na{color:var(--muted);text-align:left;white-space:normal}
@media (max-width:30rem){.ycard td.bar{display:none}}

/* ---------------------------------------------------------------- sections */
.sec{padding:2.6rem 0 1rem;border-top:1px solid var(--line-soft)}
.sec .years{font-family:var(--ui);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 .3rem}
blockquote.doc{margin:1.2rem 0;padding:.9rem 1.1rem;border-left:4px solid var(--line);background:var(--surface);border-radius:0 .4rem .4rem 0}
blockquote.doc p{margin:0 0 .4rem;font-size:1.08rem}
blockquote.doc cite{font-family:var(--ui);font-size:.83rem;color:var(--muted);font-style:normal}
blockquote.doc.ou{border-left-color:var(--c-ou)} blockquote.doc.u{border-left-color:var(--c-u)} blockquote.doc.o{border-left-color:var(--c-o)}
.src{font-family:var(--ui);font-size:.72em;vertical-align:.25em;margin-left:.15em;white-space:nowrap}
.crop{position:relative}
.crop .tag{position:absolute;font-family:var(--ui);font-size:.74rem;line-height:1.2;background:var(--halo);color:var(--text);padding:.12rem .35rem;border-radius:.2rem;border:1px solid var(--line-soft);white-space:nowrap;max-width:100%;z-index:2}
@media (max-width:420px){.crop .tag{font-size:.68rem;padding:.1rem .25rem;letter-spacing:-.005em}}
.crop .tick{position:absolute;top:-.3rem;bottom:-.3rem;border-left:1px dashed var(--text);opacity:.6;z-index:1}
table.data{width:100%;border-collapse:collapse;font-family:var(--ui);font-size:.88rem;margin:.6rem 0}
table.data th,table.data td{padding:.38rem .5rem;border-bottom:1px solid var(--line-soft);text-align:right;font-variant-numeric:tabular-nums}
table.data th:first-child,table.data td:first-child{text-align:left}
table.data thead th{color:var(--muted);font-weight:600;font-size:.8rem;position:sticky;top:var(--bar-h);background:var(--bg)}
.scroller{overflow-x:auto;-webkit-overflow-scrolling:touch}
.more{display:block;margin:.6rem auto 0}

/* small multiples */
.multi{display:grid;grid-template-columns:repeat(auto-fit,minmax(16.5rem,1fr));gap:1rem 1.4rem;margin:1.2rem 0}
.multi figure{margin:0}
.multi h3{font-family:var(--ui);font-size:.95rem;font-weight:650;margin:0 0 .3rem;letter-spacing:0}
.multi svg{display:block;width:100%;height:4rem;border-radius:3px;background:var(--surface-2)}
.multi .axis{height:1.3rem}
.multi figcaption{margin-top:.2rem}
.fill-a{fill:var(--c-ou)} .fill-b{fill:var(--c-o)} .fill-c{fill:var(--c-u)}

/* the dating test */
.quiz{background:var(--surface);border:1px solid var(--line-soft);border-radius:.6rem;padding:1rem;margin:1.2rem 0;font-family:var(--ui)}
.quiz .q{font-family:var(--serif);font-size:1.25rem;font-weight:600;margin:.2rem 0 .2rem;text-wrap:balance}
.quiz .qsrc{font-size:.82rem;color:var(--muted);margin:0 0 .7rem}
.quiz .opts{display:flex;flex-wrap:wrap;gap:.45rem}
.quiz .opts button{font:inherit;font-size:.95rem;min-height:2.75rem;padding:.4rem .9rem;border-radius:.5rem;border:1px solid var(--line);background:var(--bg);color:var(--text);cursor:pointer}
.quiz .opts button[data-state="right"]{border-color:var(--t-ou);box-shadow:inset 0 0 0 2px var(--t-ou)}
.quiz .opts button[data-state="wrong"]{border-color:var(--t-o);text-decoration:line-through}
.quiz .fb{font-size:.95rem;margin:.7rem 0 0;min-height:1.4rem}
.quiz .nav{display:flex;justify-content:space-between;align-items:center;margin-top:.8rem;font-size:.88rem;color:var(--muted)}

/* the world */
.mapbox{position:relative;background:var(--surface);border:1px solid var(--line-soft);border-radius:.6rem;overflow:hidden}
.mapbox svg{display:block;width:100%;height:auto}
.mapbox .land{fill:var(--surface-2);stroke:var(--line);stroke-width:.4}
.mapbox .pt{stroke:var(--bg);stroke-width:.6;cursor:pointer}
.mapbox .pt.o{fill:var(--c-o)} .mapbox .pt.u{fill:var(--c-u)} .mapbox .pt.ou{fill:var(--c-ou)} .mapbox .pt.x{fill:var(--c-x)}
.mapbox .pt:hover,.mapbox .pt.on{stroke:var(--text);stroke-width:1.4}
.mapbox text{font-family:var(--ui);font-size:9px;fill:var(--text);paint-order:stroke;stroke:var(--surface);stroke-width:2.2px;pointer-events:none}
@media (max-width:640px){.mapbox text{display:none}.mapbox .pt{stroke-width:.9}}
.maptip{position:absolute;z-index:4;font-family:var(--ui);font-size:.85rem;background:var(--halo);border:1px solid var(--line);border-radius:.4rem;padding:.4rem .6rem;box-shadow:var(--shadow);max-width:15rem;pointer-events:none}
.maptip b{font-family:var(--serif);font-size:1.15rem;display:block}
.finder{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;font-family:var(--ui);margin:1rem 0 .5rem}
.finder input{font:inherit;flex:1 1 14rem;min-height:2.75rem;padding:.4rem .7rem;border:1px solid var(--line);border-radius:.5rem;background:var(--surface);color:var(--text)}
.mine{font-family:var(--ui);background:var(--surface);border:1px solid var(--line-soft);border-radius:.5rem;padding:.7rem .9rem;margin:.8rem 0}
.mine b{font-family:var(--serif);font-size:1.4rem}
table.names td:nth-child(2){font-family:var(--serif);font-size:1.05rem;text-align:left}
table.names td,table.names th{text-align:left}
table.names .rom{color:var(--muted);font-size:.85em;font-family:var(--ui)}

/* event card */
.ecard{position:fixed;z-index:60;left:50%;bottom:1rem;transform:translateX(-50%);width:min(34rem,calc(100vw - 1.4rem));max-height:min(70vh,34rem);overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:.7rem;box-shadow:var(--shadow);padding:1rem 1.1rem 1rem}
.ecard h3{margin:.1rem 2.6rem .5rem 0;font-size:1.15rem}
.ecard p{font-size:1rem;margin:0 0 .6rem}
.ecard .x{position:absolute;top:.35rem;right:.35rem;width:2.75rem;height:2.75rem;border:0;background:none;color:var(--text);font-size:1.6rem;cursor:pointer;border-radius:50%}

/* events list, sources, related, share, footer */
.events{list-style:none;padding:0;margin:1rem 0}
.events li{padding:.9rem 0;border-top:1px solid var(--line-soft)}
.events h3{margin:0 0 .3rem;font-size:1.1rem}
.events .when{font-family:var(--ui);font-size:.8rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
ul.sources{font-family:var(--ui);font-size:.9rem;padding-left:1.1rem}
ul.sources li{margin:.35rem 0}
ul.rel{list-style:none;padding:0;margin:.6rem 0}
ul.rel li{padding:.55rem 0;border-top:1px solid var(--line-soft)}
ul.rel span{display:block;font-size:.95rem;color:var(--text-2)}
.share{display:flex;align-items:center;gap:.5rem;margin:1.2rem 0;font-family:var(--ui)}
.share .lab{font-size:.85rem;color:var(--muted)}
.share a,.share button{width:2.5rem;height:2.5rem;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--text);display:grid;place-items:center;cursor:pointer}
.share a:hover,.share button:hover{color:var(--accent);border-color:var(--accent)}
@media (pointer:coarse){.share a,.share button{width:2.75rem;height:2.75rem}}
.foot{border-top:1px solid var(--line-soft);padding:1.6rem 0 3.5rem;font-family:var(--ui);font-size:.88rem;color:var(--muted);margin-top:2rem}
details.method{margin:.8rem 0;border:1px solid var(--line-soft);border-radius:.5rem;padding:.6rem .9rem;background:var(--surface)}
details.method summary{cursor:pointer;font-family:var(--ui);font-weight:600;min-height:2rem}
.no-js .js-only{display:none !important}
html:not(.no-js) .nojs-only{display:none !important}

/* facsimiles of the printed documents */
figure.facs{margin:1.4rem 0}
figure.facs img{display:block;max-width:100%;height:auto;border:1px solid var(--line);border-radius:3px;box-shadow:var(--shadow)}
:root[data-theme="dark"] figure.facs img{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.92)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) figure.facs img{filter:invert(1) hue-rotate(180deg) brightness(.92) contrast(.92)}}
.multi.one{grid-template-columns:1fr;max-width:34rem}