@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:#f3eee3; --surface:#fbf8f1; --surface-2:#e9e2d3;
  --text:#1b1815; --text-2:#37322b; --muted:#4d473d;
  --line:#c8bda8; --line-soft:#ddd4c2;
  --accent:#8e1f14; --accent-ink:#ffffff;
  --seal:#b3261a; --seal-ink:#fffaf2;
  --ink:#1b1815; --ink-soft:#4a443b; --far:#b9af9b; --far-2:#cfc6b4;
  --river:#2f6388; --river-t:#1d4763; --halo:rgba(243,238,227,.94);
  --shadow:0 1px 2px rgba(40,30,10,.08),0 10px 30px rgba(40,30,10,.12);
  --bar-h:3.1rem;
  --serif:"Fraunces","Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",Georgia,serif;
  --body:"Source Serif 4","Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",Georgia,serif;
  --cjk:"Songti SC","Noto Serif CJK SC","Source Han Serif SC","STSong","SimSun",serif;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#12100e; --surface:#1b1815; --surface-2:#27221c;
  --text:#ece6da; --text-2:#d8d1c3; --muted:#b8b0a0;
  --line:#4a4137; --line-soft:#2f2923;
  --accent:#f39c8a; --accent-ink:#1a0805;
  --seal:#ee6b57; --seal-ink:#1a0805;
  --ink:#e9e2d4; --ink-soft:#b8b0a0; --far:#4d463c; --far-2:#3a342d;
  --river:#77afd4; --river-t:#9cc7e4; --halo:rgba(18,16,14,.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:#12100e; --surface:#1b1815; --surface-2:#27221c;
    --text:#ece6da; --text-2:#d8d1c3; --muted:#b8b0a0;
    --line:#4a4137; --line-soft:#2f2923;
    --accent:#f39c8a; --accent-ink:#1a0805;
    --seal:#ee6b57; --seal-ink:#1a0805;
    --ink:#e9e2d4; --ink-soft:#b8b0a0; --far:#4d463c; --far-2:#3a342d;
    --river:#77afd4; --river-t:#9cc7e4; --halo:rgba(18,16,14,.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}
html[lang^="zh"] body{line-height:1.85;font-size:1.0925rem}
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}
html[lang^="zh"] h1,html[lang^="zh"] h2,html[lang^="zh"] h3{letter-spacing:0;line-height:1.3;font-weight:700}
h1{font-size:clamp(1.9rem,4.2vw,3.1rem);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}
.zh{font-family:var(--cjk);font-style:normal}
.wrap{max-width:44rem;margin:0 auto;padding:0 max(1rem,env(safe-area-inset-left))}
.wrap.wide{max-width:74rem}
.lede{font-size:1.2rem;color:var(--text-2)}
.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}
h2:hover .perma,h3:hover .perma,.perma:focus-visible{opacity:1}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.sec{padding:3.2rem 0 .5rem}
.kicker{font-size:.82rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);margin:0 0 .4rem;font-family:var(--body)}
html[lang^="zh"] .kicker{letter-spacing:.2em}
/* ---------------------------------------------------------------- top bar */
.topbar{position:sticky;top:0;z-index:50;height:var(--bar-h);display:flex;align-items:center;gap:.55rem;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-size:.92rem}
.topbar a{color:var(--text);text-decoration:none}
.home{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;white-space:nowrap}
.home .stamp{width:1.25rem;height:1.25rem;border-radius:.2rem;background:var(--seal);display:inline-block;position:relative;flex:none}
.home .stamp::after{content:"";position:absolute;inset:.22rem;border:1.5px solid var(--seal-ink);border-radius:.08rem}
.topnav{display:flex;gap:.9rem;overflow-x:auto;scrollbar-width:none;white-space:nowrap;margin-left:.6rem}
.topnav::-webkit-scrollbar{display:none}
.topnav a{color:var(--muted);padding:.5rem 0}
.topnav a:hover,.topnav a[aria-current="true"]{color:var(--text)}
.spacer{flex:1}
.chip{border:1px solid var(--line);border-radius:999px;padding:.18rem .6rem;font-size:.82rem;color:var(--text);background:transparent;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;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--text);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex:none}
.prog{position:fixed;left:0;top:var(--bar-h);height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--seal);z-index:49;pointer-events:none}
@media (max-width:46rem){.topnav{display:none}.home .txt{display:none}}
/* ---------------------------------------------------------------- hero */
.hero{padding:2.2rem 0 0}
.hero .deck{font-size:1.22rem;color:var(--text-2);max-width:40rem}
.hero-art{display:block;width:100%;height:clamp(170px,25vw,320px)}
.hero-fig{margin:3.4rem 0 1.4rem;position:relative}
.hero-fig figcaption{font-size:.86rem;color:var(--muted);margin-top:.3rem}
.byline{font-size:.9rem;color:var(--muted);margin:.2rem 0 0}
/* ---------------------------------------------------------------- ridge drawing (shared) */
.r-ink{fill:var(--ink)}
.r-line{fill:none;stroke:var(--ink);stroke-width:.8;vector-effect:non-scaling-stroke}
.r-far{fill:var(--far);opacity:.75}
.r-far.b{fill:var(--far-2);opacity:.9}
.r-river{fill:var(--river);opacity:.5}
.r-ground{stroke:var(--ink);stroke-width:1;vector-effect:non-scaling-stroke}
.r-grid{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:2 5}
.r-gap{fill:var(--surface-2)}
.r-tick{stroke:var(--line);stroke-width:1;vector-effect:non-scaling-stroke}
/* ---------------------------------------------------------------- handscroll */
.hs{margin:1.2rem 0 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--surface)}
.hs-tools{display:flex;flex-wrap:wrap;gap:.5rem .6rem;align-items:center;padding:.6rem max(1rem,env(safe-area-inset-left))}
.btn{font:inherit;font-size:.9rem;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:999px;padding:.35rem .85rem;min-height:2.4rem;cursor:pointer}
.btn:hover{border-color:var(--text)}
.btn[data-on="1"],.btn[aria-pressed="true"]{background:var(--text);color:var(--bg);border-color:var(--text)}
.btn.quiet{background:transparent}
.yfield{display:inline-flex;align-items:center;gap:.4rem;font-size:.9rem;color:var(--text-2)}
.yfield input{font:inherit;font-size:1rem;width:5.2rem;padding:.3rem .5rem;border:1px solid var(--line);border-radius:.4rem;background:var(--bg);color:var(--text);min-height:2.4rem}
.hs-cmp{display:flex;flex-wrap:wrap;gap:.35rem;align-items:center;padding:0 max(1rem,env(safe-area-inset-left)) .6rem;font-size:.86rem;color:var(--muted)}
.hs-cmp .btn{font-size:.82rem;min-height:2.1rem;padding:.2rem .65rem}
.hs-over{position:relative;height:44px;margin:0 max(1rem,env(safe-area-inset-left));cursor:pointer;touch-action:none}
.hs-over svg{display:block;width:100%;height:100%}
.hs-win{position:absolute;top:0;bottom:0;border:1.5px solid var(--seal);background:color-mix(in srgb,var(--seal) 10%,transparent);border-radius:2px;pointer-events:none}
.hs-stage{position:relative}
.hs-view{overflow-x:auto;overflow-y:hidden;overscroll-behavior-x:contain;scrollbar-width:thin;cursor:grab;-webkit-overflow-scrolling:touch}
.hs-view.drag{cursor:grabbing;user-select:none}
.hs-strip{position:relative;height:var(--hs-h,372px);width:calc(var(--hs-h,372px) * 4800 / 372);margin:0 50vw 0 50vw}
.no-js .hs-strip{margin:0}
.hs-strip svg{display:block;width:100%;height:100%}
.hs-line{position:absolute;left:50%;top:0;bottom:0;width:0;border-left:1.5px solid var(--seal);pointer-events:none;z-index:3}
.hs-line::before{content:attr(data-y);position:absolute;top:.35rem;left:.4rem;font-family:var(--serif);font-weight:700;font-size:1.5rem;color:var(--seal);background:var(--halo);padding:0 .3rem;border-radius:.2rem;line-height:1.2}
.no-js .hs-line{display:none}
.yr{position:absolute;bottom:.1rem;transform:translateX(-50%);font-size:.74rem;color:var(--muted);font-variant-numeric:tabular-nums;pointer-events:none}
.yr.maj{color:var(--text);font-weight:600}
.gl{position:absolute;left:.3rem;font-size:.7rem;color:var(--muted);transform:translateY(-50%);background:var(--halo);padding:0 .2rem;pointer-events:none}
.seal{position:absolute;transform:translate(-50%,-100%);display:flex;flex-direction:column;align-items:center;gap:.15rem;border:0;background:none;padding:.3rem;cursor:pointer;color:var(--text);font:inherit;z-index:2;min-width:44px;min-height:44px;justify-content:flex-end}
.seal i{width:.95rem;height:.95rem;background:var(--seal);border-radius:.15rem;display:block;position:relative;box-shadow:0 0 0 2px var(--halo)}
.seal i::after{content:"";position:absolute;inset:.17rem;border:1.2px solid var(--seal-ink);border-radius:.05rem}
.seal span{font-size:.74rem;line-height:1.15;background:var(--halo);padding:.05rem .3rem;border-radius:.2rem;white-space:nowrap;max-width:11rem;overflow:hidden;text-overflow:ellipsis}
.seal:hover span,.seal:focus-visible span{color:var(--accent)}
.seal[data-on="1"] i{outline:2px solid var(--text);outline-offset:2px}
.rv-lab{position:absolute;font-size:.74rem;color:var(--river-t);background:var(--halo);padding:0 .3rem;border-radius:.2rem;pointer-events:none;white-space:nowrap}
.cmp{display:none}
.cmp.on{display:inline}
@media (max-width:46rem){.hs-strip{--hs-h:300px}}
/* year cards */
.years{list-style:none;margin:0;padding:0}
.ycard{padding:1rem max(1rem,env(safe-area-inset-left)) 1.1rem;border-top:1px solid var(--line-soft)}
.js .ycard{display:none}
.js .ycard.on{display:block}
.ycard h3{margin:0 0 .3rem;font-size:1.5rem;display:flex;flex-wrap:wrap;align-items:baseline;gap:.3rem .8rem}
.ycard h3 small{font-family:var(--body);font-weight:400;font-size:.95rem;color:var(--text-2)}
.ycard .facts{font-size:.95rem;color:var(--text-2);margin:0 0 .6rem}
.ycard ul{list-style:none;margin:0;padding:0;display:grid;gap:.55rem}
.ycard li{border-left:3px solid var(--line);padding:.05rem 0 .05rem .7rem}
.ycard .hz{font-family:var(--cjk);font-size:1.05rem;line-height:1.5;display:block}
.ycard .ht{font-size:.95rem;color:var(--text-2);display:block}
.ycard .hd{font-size:.8rem;color:var(--muted);display:block}
.ycard-in{max-width:74rem;margin:0 auto}
@media (min-width:62rem){.ycard ul{grid-template-columns:repeat(3,1fr);gap:1rem}}
.hs-foot{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;padding:.6rem max(1rem,env(safe-area-inset-left));border-top:1px solid var(--line-soft)}
/* event card */
.ecard{position:fixed;left:50%;bottom:max(1rem,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(34rem,calc(100vw - 1.6rem));max-height:70svh;overflow:auto;background:var(--surface);border:1px solid var(--line);border-radius:.6rem;box-shadow:var(--shadow);padding:1rem 1.1rem 1.1rem;z-index:60}
.ecard[hidden]{display:none}
.ecard h3{margin:0 2.4rem .4rem 0;font-size:1.15rem}
.ecard p{font-size:.98rem;margin:0 0 .6rem}
.ecard .x{position:absolute;right:.5rem;top:.5rem;width:2.6rem;height:2.6rem;border-radius:50%;border:1px solid var(--line);background:var(--bg);color:var(--text);font-size:1.2rem;cursor:pointer}
/* ---------------------------------------------------------------- chapters */
.chap{padding:3rem 0 .4rem}
.chap .yrs{font-family:var(--serif);font-weight:700;color:var(--accent);font-size:1.05rem;letter-spacing:.02em;margin:0 0 .2rem}
.crop{position:relative;margin:1.1rem 0 1.4rem}
.crop svg{display:block;width:100%;height:auto;overflow:hidden}
.crop figcaption{font-size:.86rem;color:var(--muted);margin-top:1.5rem}
.crop-in{position:relative}
.mk{position:absolute;transform:translate(-50%,-100%);font-size:.76rem;line-height:1.15;text-align:center;background:var(--halo);padding:.1rem .3rem;border-radius:.2rem;width:max-content;max-width:9.5rem;color:var(--text)}
.mk::after{content:"";position:absolute;left:50%;top:100%;height:.5rem;border-left:1px solid var(--ink-soft)}
.mk b{color:var(--accent);font-weight:700}
.hero-fig .mk{max-width:14rem;white-space:nowrap}
.hero-fig .mk.low{margin-top:1.5rem}
@media (max-width:46rem){.hero-fig .mk.opt{display:none}.hero-fig .mk{font-size:.72rem;white-space:normal;max-width:8.6rem}.mk{max-width:7rem}}
.mk.r{transform:translate(-8%,-100%)}.mk.r::after{left:8%}
.mk.l{transform:translate(-92%,-100%)}.mk.l::after{left:92%}
.mk.rr{transform:translate(0,-100%);text-align:left}.mk.rr::after{left:1px}
.mk.ll{transform:translate(-100%,-100%);text-align:right}.mk.ll::after{left:calc(100% - 1px)}
.cyr{position:absolute;top:100%;transform:translateX(-50%);font-size:.72rem;color:var(--muted);font-variant-numeric:tabular-nums}
figure.ph{margin:1.4rem 0}
figure.ph img{display:block;width:100%;height:auto;border:1px solid var(--line-soft);background:var(--surface-2)}
figure.ph figcaption{font-size:.86rem;color:var(--muted);margin-top:.35rem}
blockquote.doc{margin:1.2rem 0;padding:.9rem 1rem;background:var(--surface);border-left:4px solid var(--seal);font-size:1rem}
blockquote.doc .zh{display:block;font-size:1.08rem;line-height:1.7;margin-bottom:.4rem}
blockquote.doc cite{display:block;font-style:normal;font-size:.84rem;color:var(--muted);margin-top:.4rem}
sup.fn{font-size:.68em;line-height:0;margin-left:.15em}
sup.fn a{text-decoration:none;border-bottom:1px dotted currentColor}
.also{font-size:.95rem;color:var(--text-2);border-top:1px solid var(--line-soft);padding-top:.6rem;margin-top:1.2rem}
/* ---------------------------------------------------------------- words, eight */
.words{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem 1.2rem;margin:1.2rem 0}
@media (min-width:52rem){.words{grid-template-columns:repeat(4,1fr)}}
.word{margin:0}
.word svg{display:block;width:100%;height:auto;border-bottom:1px solid var(--line)}
.word .w-area{fill:var(--ink);opacity:.9}
.word .w-pk{fill:var(--seal)}
.word figcaption{font-size:.84rem;color:var(--text-2);margin-top:.25rem;line-height:1.35}
.word figcaption b{font-family:var(--cjk);font-size:1.1rem;font-weight:700;color:var(--text);margin-right:.3rem}
.word figcaption .pk{display:block;color:var(--muted)}
.eight{margin:1.2rem 0;overflow-x:auto}
.eight table{border-collapse:collapse;font-size:.84rem;min-width:100%}
.eight th{font-weight:400;color:var(--text-2);text-align:left;padding:.1rem .6rem .1rem 0;white-space:nowrap}
.eight tr.me th{font-weight:700;color:var(--text)}
.eight td{padding:0}
.eight svg{display:block;height:1.15rem;width:min(60rem,calc(80 * .62rem))}
.eight .c{fill:var(--ink)}
.eight .top{fill:var(--seal)}
.eight .axis td{color:var(--muted);font-size:.72rem;position:relative;height:1.1rem}
.eight .axis span{position:absolute;transform:translateX(-50%)}
/* ---------------------------------------------------------------- tables, sources */
table.data{border-collapse:collapse;width:100%;font-size:.92rem;font-variant-numeric:tabular-nums}
table.data th,table.data td{border-bottom:1px solid var(--line-soft);padding:.35rem .5rem;text-align:right}
table.data th:first-child,table.data td:first-child{text-align:left}
table.data thead th{border-bottom:1px solid var(--line);color:var(--text-2);font-weight:600;position:sticky;top:var(--bar-h);background:var(--bg)}
.tbl-wrap{overflow-x:auto}
.js tr.more{display:none}
.js .open tr.more{display:table-row}
.src{font-size:.95rem}
.src li{margin:0 0 .5rem}
.method p,.method li{font-size:1rem}
/* ---------------------------------------------------------------- share, footer */
.share{display:flex;align-items:center;gap:.5rem;margin:1.2rem 0}
.share .lab{font-size:.86rem;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:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0}
.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}}
.rel{list-style:none;padding:0;margin:1rem 0;display:grid;gap:.6rem}
.rel li{border-top:1px solid var(--line-soft);padding-top:.6rem}
.rel a{font-weight:600}
.rel span{display:block;font-size:.92rem;color:var(--text-2)}
.foot{margin-top:3rem;padding:1.6rem 0 5rem;border-top:1px solid var(--line-soft);font-size:.9rem;color:var(--muted)}
.foot a{color:var(--text)}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* ---------------------------------------------------------------- mirror and trade charts */
.m-band{fill:var(--river);opacity:.25}
.m-line{fill:none;stroke:var(--river);stroke-width:2.2;vector-effect:non-scaling-stroke}
.t-imp{fill:none;stroke:var(--ink);stroke-width:2.2;vector-effect:non-scaling-stroke}
.t-exp{fill:none;stroke:var(--river);stroke-width:2.2;vector-effect:non-scaling-stroke}
.tl{position:absolute;font-size:.76rem;background:var(--halo);padding:0 .25rem;border-radius:.2rem;white-space:nowrap}
.tl.imp{color:var(--text);font-weight:600}.tl.exp{color:var(--river-t);font-weight:600}
blockquote.doc .orig{display:block;font-size:.95rem;color:var(--text-2);margin-bottom:.45rem}
.evlist{list-style:none;padding:0;margin:1rem 0;display:grid;gap:.2rem}
.evlist li{border-top:1px solid var(--line-soft);padding:.7rem 0 .2rem}
.evlist h3{margin:0 0 .3rem;font-size:1.05rem}
.evlist p{font-size:.98rem;margin:0 0 .5rem}
.eight td.n{padding-left:.6rem;color:var(--text-2);font-variant-numeric:tabular-nums}
.cr{display:block;font-size:.78rem}