@font-face{font-family:"Fraunces";font-style:normal;font-weight:300 800;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+2000-206F,U+2074,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:300 800;font-display:swap;src:url("fonts/fraunces-normal-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,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";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans";font-style:normal;font-weight:300 700;font-display:swap;src:url("fonts/IBMPlexSans-latin-ext.woff2") format("woff2");unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,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:"GentiumIPA";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/gentium-ipa-400.woff2") format("woff2")}
@font-face{font-family:"GentiumIPA";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/gentium-ipa-italic.woff2") format("woff2")}
@font-face{font-family:"Gentium";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/gentium-normal-400-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:"Gentium";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/gentium-normal-400-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:"Gentium";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/gentium-normal-700-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:"Gentium";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/gentium-normal-700-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:"Gentium";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/gentium-italic-400-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:"Gentium";font-style:italic;font-weight:400;font-display:swap;src:url("fonts/gentium-italic-400-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}

/* The two inks of the page come from the subject: the author marks his atlas sheets in blue pencil;
   the atlas itself is printed in red. Blue = what the book says. Red = what the atlas shows. */
:root{
  color-scheme:light;
  --bg:#f5f1e8;--surface:#fbf8f1;--surface-2:#efe9db;
  --ink:#1b1d24;--ink-2:#3d3f48;--muted:#555148;
  --line:#cfc6b2;--line-soft:#e2dacb;
  --book:#1f3fae;--book-ink:#1b3796;--book-soft:rgba(31,63,174,.14);--book-fill:#3d5cc4;--on-book:#fff;
  --atlas:#b02c1a;--atlas-ink:#8c2010;--atlas-soft:rgba(176,44,26,.16);
  --mix:#7d86a8;--lit:#8ea2e6;--sea:#e4ebec;--land:#ebe5d6;--unit:#f8f3e7;--unit-line:#bdb29a;--disc:rgba(31,63,174,.2);
  --bar-bg:rgba(245,241,232,.92);--shadow:0 10px 30px rgba(40,34,20,.12);
  --display:"Fraunces",Georgia,"Times New Roman",serif;
  --text:"Gentium","GentiumIPA","Charis SIL",Georgia,"Times New Roman",serif;
  --ui:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  color-scheme:dark;
  --bg:#10131a;--surface:#181c25;--surface-2:#202531;
  --ink:#f0eadd;--ink-2:#d7d0c1;--muted:#b9b2a3;
  --line:#3a4050;--line-soft:#2a2f3b;
  --book:#9db8ff;--book-ink:#a9c1ff;--book-soft:rgba(157,184,255,.16);--book-fill:#5f82e6;--on-book:#0b0e15;
  --atlas:#ff9e8a;--atlas-ink:#ffab99;--atlas-soft:rgba(255,158,138,.18);
  --mix:#8a93b5;--lit:#3b55a8;--sea:#0b0d12;--land:#191d26;--unit:#232936;--unit-line:#4a5266;--disc:rgba(157,184,255,.22);
  --bar-bg:rgba(16,19,26,.92);--shadow:0 10px 30px rgba(0,0,0,.45);
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#10131a;--surface:#181c25;--surface-2:#202531;
  --ink:#f0eadd;--ink-2:#d7d0c1;--muted:#b9b2a3;
  --line:#3a4050;--line-soft:#2a2f3b;
  --book:#9db8ff;--book-ink:#a9c1ff;--book-soft:rgba(157,184,255,.16);--book-fill:#5f82e6;--on-book:#0b0e15;
  --atlas:#ff9e8a;--atlas-ink:#ffab99;--atlas-soft:rgba(255,158,138,.18);
  --mix:#8a93b5;--lit:#3b55a8;--sea:#0b0d12;--land:#191d26;--unit:#232936;--unit-line:#4a5266;--disc:rgba(157,184,255,.22);
  --bar-bg:rgba(16,19,26,.92);--shadow:0 10px 30px rgba(0,0,0,.45);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--ink);font:400 1.12rem/1.62 var(--text);overflow-x:hidden}
a{color:var(--book-ink);text-underline-offset:.18em;text-decoration-thickness:.06em}
a:hover{text-decoration-thickness:.12em}
:focus-visible{outline:2px solid var(--book);outline-offset:3px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:var(--bg);padding:.5rem .8rem;z-index:50}
.skip:focus{left:8px;top:8px}
i,em,.f{font-style:italic}
.f{font-family:var(--text);color:var(--book-ink)}
.num{font-variant-numeric:tabular-nums lining-nums}

/* top bar */
.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:1rem;height:48px;padding:0 max(16px,calc((100vw - 1240px)/2));background:var(--bar-bg);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);font:500 .92rem/1 var(--ui)}
.home{color:var(--ink);text-decoration:none;font-weight:600;white-space:nowrap;display:flex;align-items:center;gap:.45rem}
.home svg{display:block}
.topnav{display:flex;gap:1.1rem;overflow-x:auto;scrollbar-width:none;white-space:nowrap;min-width:0}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--muted);text-decoration:none;padding:.9rem 0;border-bottom:2px solid transparent}
.topnav a:hover,.topnav a[aria-current]{color:var(--ink);border-bottom-color:var(--book)}
.spacer{flex:1}
.chip{font:600 .86rem/1 var(--ui);color:var(--ink);text-decoration:none;border:1px solid var(--line);border-radius:999px;padding:.42rem .7rem;white-space:nowrap}
.chip:hover{border-color:var(--book)}
.icon-btn{width:34px;height:34px;flex:none;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer}
.icon-btn svg{display:block}.icon-btn svg[hidden]{display:none}
.progress{position:fixed;left:0;top:47px;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--book);z-index:31;pointer-events:none}

/* hero */
.wrap{max-width:1240px;margin:0 auto;padding:0 16px}
.hero{padding:1.8rem 0 .6rem;max-width:58rem}
.kicker{font:600 .82rem/1.3 var(--ui);letter-spacing:.06em;text-transform:uppercase;color:var(--book-ink);margin:0 0 .9rem}
h1{font:560 clamp(1.7rem,3.4vw,2.7rem)/1.08 var(--display);letter-spacing:-.015em;margin:0 0 1.1rem;font-variation-settings:"opsz" 96}
.deck{font-size:clamp(1.08rem,1.35vw,1.2rem);line-height:1.5;color:var(--ink-2);margin:0 0 .8rem;max-width:50rem}
.has-word .deck,.has-word .byline{display:none}
.has-word .hero{padding:1rem 0 0}
.has-word h1{font:600 1rem/1.35 var(--ui);letter-spacing:0;margin:0;color:var(--ink-2)}
.has-word .kicker{display:none}
.byline{font:500 .9rem/1.5 var(--ui);color:var(--muted);margin:0}
.byline a{color:inherit}

/* the stage: search, card, map */
.stage{display:grid;grid-template-columns:minmax(0,25rem) minmax(0,1fr);gap:1.6rem;align-items:start;padding:1rem 0 2.5rem}
.panel{position:sticky;top:60px;display:flex;flex-direction:column;gap:.9rem;max-height:calc(100vh - 72px);overflow:auto;padding-right:2px}
.search label{display:block;font:600 .86rem/1.3 var(--ui);color:var(--ink-2);margin-bottom:.35rem}
.search .row{display:flex;gap:.4rem}
.search input{flex:1;min-width:0;font:400 1.15rem/1.2 var(--text);color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px;padding:.62rem .8rem}
.search input:focus{border-color:var(--book);outline:none;box-shadow:0 0 0 3px var(--book-soft)}
.btn{font:600 .9rem/1 var(--ui);color:var(--on-book);background:var(--book);border:0;border-radius:10px;padding:.7rem .95rem;cursor:pointer;white-space:nowrap}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--book)}
.sugg{list-style:none;margin:.3rem 0 0;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);max-height:16rem;overflow:auto}
.sugg li{padding:.42rem .8rem;cursor:pointer;display:flex;justify-content:space-between;gap:.6rem;align-items:baseline}
.sugg li[aria-selected="true"],.sugg li:hover{background:var(--book-soft)}
.sugg small{font:500 .78rem/1.2 var(--ui);color:var(--muted)}
.tries small{font:500 .78rem/1 var(--ui);color:var(--muted);margin-left:.25rem}
td small{font-style:normal}
.tries{display:flex;flex-wrap:wrap;gap:.35rem;margin:.55rem 0 0;padding:0;list-style:none;font:500 .86rem/1 var(--ui);color:var(--muted);align-items:center}
.tries button{font:400 1rem/1 var(--text);font-style:italic;color:var(--book-ink);background:transparent;border:1px solid var(--line);border-radius:999px;padding:.34rem .7rem;cursor:pointer}
.tries button:hover{border-color:var(--book)}
.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:14px;padding:1.05rem 1.1rem 1rem}
.card h2{font:560 1.9rem/1.08 var(--display);margin:0 0 .15rem;letter-spacing:-.01em}
.card .lat{font:500 .9rem/1.4 var(--ui);color:var(--muted);margin:0 0 .7rem}
.card .lat i{font:italic 1.02rem var(--text);color:var(--ink-2)}
.card p{margin:.4rem 0 .7rem;font-size:1.04rem;line-height:1.5}
.card .claim{font-size:1.06rem}
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-soft)}
.rows li{display:grid;grid-template-columns:8.6rem 1fr;gap:.6rem;padding:.36rem 0;border-bottom:1px solid var(--line-soft);font-size:1.02rem;line-height:1.35}
.rows .u{font:600 .8rem/1.5 var(--ui);color:var(--ink-2)}
.rows .u small{display:block;font-weight:500;color:var(--muted)}
.rows .old{font:500 .78rem/1.3 var(--ui);color:var(--muted);font-style:normal;margin-left:.35rem}
.off{margin:.7rem 0 0;font:500 .86rem/1.5 var(--ui);color:var(--ink-2)}
.off b{font-weight:600}
.off .f{font-size:1rem}
.note,.card .note{font:500 .84rem/1.45 var(--ui);color:var(--muted);margin:.6rem 0 0}
.card .off{font-size:.88rem}
.card .callout{font-size:.98rem;line-height:1.45}
.cardtools{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:.8rem}
.share-row{display:flex;align-items:center;gap:.4rem;margin-top:.8rem;flex-wrap:wrap}
.share-row .lab{font:500 .82rem/1 var(--ui);color:var(--muted);margin-right:.2rem}
.share-row a,.share-row button{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-soft);background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer}
.share-row a:hover,.share-row button:hover,.share-row a:focus-visible,.share-row button:focus-visible{color:var(--book-ink);border-color:var(--book)}
@media (pointer:coarse){.share-row a,.share-row button{width:44px;height:44px}}
.status{font:500 .82rem/1.3 var(--ui);color:var(--muted);min-height:1.1em;margin:.3rem 0 0}

/* map */
.mapbox{position:relative;background:var(--sea);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden}
.mapbox svg{display:block;width:100%;height:auto;max-height:calc(100vh - 124px);touch-action:pan-y}
.mapcol{position:sticky;top:58px}
.m-land{fill:var(--land)}
.m-unit{fill:var(--unit);stroke:var(--unit-line);stroke-width:.7;vector-effect:non-scaling-stroke;transition:fill .25s}
.m-unit.lit{fill:var(--lit);stroke:var(--book);stroke-width:1.3}
.m-unit.joint{fill:url(#hatch)}
.m-lake{fill:var(--sea)}
.m-border{fill:none;stroke:var(--unit-line);stroke-width:1.1;vector-effect:non-scaling-stroke;opacity:.9}
.m-ladin{fill:none;stroke:var(--unit-line);stroke-width:.9;stroke-dasharray:3 2.5;vector-effect:non-scaling-stroke}
.m-ladin.lit{fill:var(--lit);stroke:var(--book);stroke-dasharray:none;stroke-width:1.3}
.m-line{fill:none;stroke:var(--ink);stroke-width:1.4;stroke-dasharray:1 5;stroke-linecap:round;vector-effect:non-scaling-stroke;opacity:.75}
.m-linelab{font:600 12.5px var(--ui);fill:var(--ink-2);paint-order:stroke;stroke:var(--sea);stroke-width:3px}
.disc{fill:var(--disc);stroke:var(--book);stroke-width:1;vector-effect:non-scaling-stroke;cursor:pointer;transition:opacity .25s}
.disc:hover{fill:var(--book-soft);stroke-width:2}
.disc-n{font:600 13.5px var(--ui);fill:var(--ink);text-anchor:middle;pointer-events:none;font-variant-numeric:tabular-nums}
.disc-l{font:500 12px var(--ui);fill:var(--ink-2);text-anchor:middle;pointer-events:none;paint-order:stroke;stroke:var(--unit);stroke-width:3px;stroke-linejoin:round}
.pt{fill:var(--book);stroke:var(--bg);stroke-width:.8;vector-effect:non-scaling-stroke}
.pt.dim{fill:var(--unit-line);stroke:none;opacity:.8}
.pt.old{fill:var(--bg);stroke:var(--book);stroke-width:1.6}
.pt.col{fill:var(--bg);stroke:var(--book);stroke-width:1.6}
.av.dim2{opacity:.55}
.rows li.more{display:none}
.rows.open li.more{display:grid}
.pt-l{font:500 10.5px var(--ui);fill:var(--ink);paint-order:stroke;stroke:var(--bg);stroke-width:3px;stroke-linejoin:round}
.flab rect{fill:var(--surface);stroke:var(--book);stroke-width:.8;vector-effect:non-scaling-stroke}
.flab .fu{font:600 11.5px var(--ui);fill:var(--muted);letter-spacing:.03em;text-transform:uppercase}
.flab .ff{font:italic 400 20px var(--text);fill:var(--ink)}
.lead{stroke:var(--book);stroke-width:.9;vector-effect:non-scaling-stroke;fill:none}
.av{fill:var(--atlas);opacity:.28}
.av.yes{opacity:1;stroke:var(--bg);stroke-width:.7;vector-effect:non-scaling-stroke}
.av.meta{stroke:var(--ink);stroke-width:2.2}
.maptools{position:absolute;left:10px;top:10px;display:flex;gap:.4rem;flex-wrap:wrap}
.maptools .btn{box-shadow:var(--shadow)}
.legend{position:absolute;right:10px;top:10px;background:var(--bar-bg);border:1px solid var(--line-soft);border-radius:10px;padding:.5rem .65rem;font:500 .76rem/1.5 var(--ui);color:var(--ink-2);max-width:15.5rem}
.legend i{font-style:normal;display:inline-block;width:.8rem;height:.8rem;border-radius:50%;vertical-align:-.08rem;margin-right:.35rem}
.legend .ld{background:var(--disc);border:1px solid var(--book)}.legend .lb{background:var(--lit)}.legend .lt{background:var(--book)}.legend .la{background:var(--atlas)}
.legend .lo{background:var(--bg);border:2px solid var(--book)}
.legend .lc{background:var(--bg);border:2px solid var(--book);border-radius:1px}
.legend .lh{border-radius:2px;background:repeating-linear-gradient(45deg,var(--book-fill) 0 2px,transparent 2px 5px)}
.tip{position:absolute;pointer-events:none;background:var(--ink);color:var(--bg);font:500 .8rem/1.35 var(--ui);padding:.35rem .55rem;border-radius:7px;max-width:15rem;z-index:5}
.tip .f{color:inherit;font-size:.98rem}
.mapcap{font:500 .82rem/1.5 var(--ui);color:var(--muted);margin:.55rem 0 0}

/* sections */
section{scroll-margin-top:60px}
.sec{padding:2.4rem 0;border-top:1px solid var(--line-soft)}
.sec h2{font:560 clamp(1.5rem,2.6vw,2.1rem)/1.14 var(--display);letter-spacing:-.01em;margin:0 0 1rem;max-width:44rem}
.sec h3{font:600 1.02rem/1.3 var(--ui);margin:1.6rem 0 .5rem}
.prose{max-width:42rem}
.prose p{margin:0 0 1rem}
.two{display:grid;grid-template-columns:minmax(0,42rem) minmax(0,1fr);gap:2.2rem;align-items:start}
.bars{list-style:none;margin:0;padding:0;font:500 .9rem/1.2 var(--ui)}
.bars li{display:grid;grid-template-columns:9.2rem 1fr 2.6rem;gap:.6rem;align-items:center;padding:.2rem 0}
.bars svg{display:block}
.bar-r{fill:var(--book-fill)}
.bars .s .bar-r{fill:var(--muted)}
.bars .x .bar-r{fill:none;stroke:var(--book-fill);stroke-width:1.5;vector-effect:non-scaling-stroke}
.bars b{font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.bars button{all:unset;cursor:pointer;color:var(--ink);text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:.2em}
.bars button:hover{text-decoration-color:var(--book)}
.split{border-radius:6px;overflow:hidden;margin:1rem 0 .4rem}
.split svg{display:block}
.sp-n{fill:var(--book-fill)}.sp-b{fill:var(--mix)}.sp-s{fill:var(--muted)}
.k{display:inline-block;width:.7rem;height:.7rem;border-radius:2px;margin-right:.3rem;vertical-align:-.04rem}.kn{background:var(--book-fill)}.kb{background:var(--mix)}.ks{background:var(--muted)}
.hatch-bg{fill:var(--unit)}.hatch-fg{fill:var(--lit)}
.scroll{overflow-x:auto;max-width:100%}
table.wide{max-width:60rem;min-width:34rem}
td small{color:var(--muted);font-style:italic}
.btn[data-on="1"]{border-color:var(--atlas);color:var(--atlas-ink)}
.keyline{font:500 .82rem/1.5 var(--ui);color:var(--muted);margin:0}
figure{margin:1.4rem 0}
figcaption{font:500 .84rem/1.5 var(--ui);color:var(--muted);margin-top:.5rem;max-width:44rem}
table{border-collapse:collapse;font:500 .92rem/1.4 var(--ui);width:100%;max-width:44rem}
th,td{text-align:left;padding:.42rem .6rem .42rem 0;border-bottom:1px solid var(--line-soft);vertical-align:top}
th{font-weight:600;color:var(--ink-2)}
td.num,th.num{text-align:right}
td .f{font-size:1.04rem}
.callout{border-left:3px solid var(--book);padding:.2rem 0 .2rem 1rem;margin:1.2rem 0;max-width:42rem}
.callout.red{border-left-color:var(--atlas)}
blockquote{margin:1.1rem 0;padding:0 0 0 1rem;border-left:3px solid var(--line);max-width:40rem;font-size:1.1rem}
blockquote footer{font:500 .84rem/1.5 var(--ui);color:var(--muted);margin-top:.35rem}
.pairs{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:0 1.6rem;max-width:60rem;margin:1rem 0 0;padding:0;list-style:none}
.pairs li{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;padding:.3rem 0;border-bottom:1px solid var(--line-soft)}
.pairs .n{color:var(--book-ink);font-style:italic}.pairs .s{color:var(--ink-2);font-style:italic}
.index{columns:9.5rem auto;column-gap:1.4rem;margin:1rem 0 0;padding:0;list-style:none;font-size:1.04rem}
.index li{break-inside:avoid;padding:.08rem 0}
.index a{text-decoration:none;color:var(--ink)}
.index a:hover{color:var(--book-ink);text-decoration:underline}
.index .z a{color:var(--muted)}
.letters{display:flex;flex-wrap:wrap;gap:.3rem;margin:.6rem 0;font:600 .9rem/1 var(--ui)}
.letters button{all:unset;cursor:pointer;padding:.42rem .55rem;border:1px solid var(--line);border-radius:7px}
.letters button[data-on="1"]{background:var(--book);color:var(--on-book);border-color:var(--book)}
.sources{padding-left:1.1rem;max-width:46rem;font-size:1rem;line-height:1.5}
.sources li{margin:0 0 .5rem}
.site-footer{display:flex;flex-wrap:wrap;gap:.4rem 1.4rem;padding:1.6rem 0 2.6rem;border-top:1px solid var(--line-soft);font:500 .86rem/1.5 var(--ui);color:var(--muted)}
.site-footer a{color:var(--ink-2)}
.rail{position:fixed;right:max(10px,calc((100vw - 1240px)/2 - 34px));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:.55rem;z-index:20}
.rail a{width:9px;height:9px;border-radius:50%;border:1.5px solid var(--muted);display:block;position:relative}
.rail a[aria-current]{background:var(--book);border-color:var(--book)}
.rail a span{position:absolute;right:16px;top:50%;transform:translateY(-50%);white-space:nowrap;font:500 .78rem/1 var(--ui);background:var(--ink);color:var(--bg);padding:.3rem .5rem;border-radius:6px;opacity:0;pointer-events:none}
.rail a:hover span,.rail a:focus-visible span{opacity:1}
@media (max-width:1330px){.rail{display:none}}
@media print{.rail,.topbar,.maptools{display:none}}

@media (max-width:900px){
  .stage{grid-template-columns:1fr;gap:1rem}
  .panel{position:static;max-height:none;overflow:visible}
  .two{grid-template-columns:1fr}
  .legend{position:static;max-width:none;border:0;border-top:1px solid var(--line-soft);border-radius:0;background:var(--surface)}
  .flab{display:none}.lead{display:none}
  .hero{padding-top:1.6rem}
  .rows li{grid-template-columns:7.2rem 1fr}
  .bars li{grid-template-columns:7.4rem 1fr 2.4rem}
}
@media (max-width:520px){
  .topnav a:nth-child(n+4){display:none}
  body{font-size:1.06rem}
  .disc-l{display:none}
}