/*************************************************
 *  STAI — "Broadsheet"
 *  Single stylesheet. Palette lives in custom properties on
 *  :root, so dark mode is a token swap rather than an override
 *  sheet. No webfonts: system serif + system sans only.
 *************************************************/

:root{
  --paper:#F8F9FB; --paper-2:#FFFFFF; --ink:#111014; --ink-2:#38343F;
  --mut:#6E6A75; --rule:#E4E0E8; --rule-2:#CFC9D6; --acc:#C2521C;
  /* Link blue, distinct from the magenta accent -- magenta is the browser's
     default *visited* colour, so accent-coloured links read as already read. */
  --link:#1B5FD9;
  --info-bg:#FDF4EE; --info-bd:#EFD4C0; --accent-wash:#FBEFE6;
  --serif:"Iowan Old Style","Charter","Bitstream Charter","Source Serif Pro",Georgia,"Times New Roman",serif;
  --ui:"Avenir Next","Avenir","Segoe UI",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono",Menlo,Consolas,"Roboto Mono",monospace;
  --grad:linear-gradient(90deg,#A6249D 0%,#C2417A 34%,#E0603F 66%,#FF9A1F 100%);
  --shell:1240px;
  --bar-h:78px;
  --pubnav-h:64px;
}

html.dark-mode{
  --paper:#121016; --paper-2:#191620; --ink:#F0ECF4; --ink-2:#C9C2D3;
  --mut:#948C9F; --rule:#2A2532; --rule-2:#3C3548; --acc:#FFA45C;
  --link:#7FB2FF;
  --info-bg:#261B12; --info-bd:#43301F; --accent-wash:#2C1E13;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--bar-h) + 16px);}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none!important;animation:none!important;}
}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-size:20.4px;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
img,video{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
a:focus-visible,button:focus-visible{outline:2px solid var(--acc);outline-offset:3px;border-radius:2px;}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.shell{max-width:var(--shell);margin:0 auto;padding:0 34px;}
@media (max-width:640px){.shell{padding:0 20px;}}

/*************************************************
 *  Masthead
 *************************************************/
.bar{position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid var(--rule);}
.bar .shell{display:flex;align-items:center;gap:24px;min-height:var(--bar-h);}
.bar .brand img{height:46px;width:auto;}
.logo-dk{display:none;}
html.dark-mode .logo-lt{display:none;}
html.dark-mode .logo-dk{display:block;}
.bar nav{margin-left:auto;display:flex;align-items:center;gap:23px;font-family:var(--ui);
  font-size:18px;color:var(--ink-2);}
.bar nav a{padding:4px 0;border-bottom:1.5px solid transparent;
  transition:color .15s,border-color .15s;white-space:nowrap;}
.bar nav a:hover,.bar nav a.on{color:var(--acc);border-bottom-color:var(--acc);}
.navtoggle{display:none;margin-left:auto;background:none;border:1px solid var(--rule-2);
  border-radius:4px;padding:7px 11px;font-family:var(--ui);font-size:14.4px;color:var(--ink-2);cursor:pointer;}
@media (max-width:1080px){
  .bar .shell{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;}
  .navtoggle{display:block;}
  .bar nav{order:3;flex-basis:100%;margin-left:0;display:none;flex-wrap:wrap;
    gap:14px 20px;padding:14px 0 6px;border-top:1px solid var(--rule);}
  .bar nav.open{display:flex;}
}

/*************************************************
 *  Hero — the slogan is the page
 *************************************************/
/* No rule under the hero -- the announcement and the opening line read as one
   block, so the section below it also carries less top padding than usual. */
.hero{padding:96px 0 34px;}
section.blk#overview{padding-top:20px;}
/* Eyebrow above the masthead: a short accent rule then a tracked label, rather
   than a pill -- keeps the flat, rule-based vocabulary the rest of the page uses. */
.hero .eyebrow{display:flex;align-items:center;gap:14px;margin:0 0 20px;
  font-family:var(--ui);font-size:15px;font-weight:600;letter-spacing:.19em;
  text-transform:uppercase;color:var(--acc);}
.hero .eyebrow::before{content:"";flex:0 0 auto;width:36px;height:2px;background:var(--acc);}
.hero h1{font-family:var(--ui);font-weight:600;font-size:clamp(43.2px,5.4vw,79.2px);
  line-height:1.02;letter-spacing:-.037em;margin:0;text-wrap:balance;}
.hero .dek{font-family:var(--ui);font-weight:400;font-size:clamp(21.6px,2vw,27.6px);
  line-height:1.45;color:var(--mut);margin:22px 0 0;max-width:62ch;text-wrap:balance;
  letter-spacing:-.006em;}
@media (max-width:640px){.hero{padding:56px 0 44px;}}

/*************************************************
 *  Section frame
 *************************************************/
section.blk{padding:44px 0 60px;border-bottom:1px solid var(--rule);}
section.blk:last-of-type{border-bottom:none;}
@media (max-width:640px){section.blk{padding:32px 0 42px;}}
.hd{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;
  padding-bottom:15px;border-bottom:1px solid var(--rule);margin-bottom:36px;}
.hd h2{font-family:var(--ui);font-size:19.8px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--acc);font-weight:600;margin:0;}
.hd .sub{font-family:var(--ui);font-weight:600;font-size:30px;color:var(--ink);margin:0;
  max-width:58ch;line-height:1.22;letter-spacing:-.026em;text-wrap:balance;}
.hd .cnt{font-family:var(--mono);font-size:13.8px;color:var(--mut);letter-spacing:.03em;
  font-variant-numeric:tabular-nums;padding-bottom:5px;}

/*************************************************
 *  Overview
 *************************************************/
.notice{display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:var(--paper-2);border:1px solid var(--rule);border-radius:12px;
  padding:15px 20px;margin:0 0 44px;}
.hero .notice{margin:34px 0 0;}
.notice .tag{font-family:var(--ui);font-size:12px;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--acc);background:var(--accent-wash);
  padding:5px 10px;border-radius:100px;white-space:nowrap;}
.notice p{margin:0;font-family:var(--ui);font-size:18px;color:var(--ink-2);letter-spacing:-.004em;}
.notice a{border-bottom:1px solid var(--acc);}
.notice a:hover{color:var(--acc);}
.prose{max-width:88ch;}
.prose > p{margin:0 0 22px;color:var(--ink-2);}
.prose > p:first-child{font-size:25.2px;line-height:1.52;color:var(--ink);letter-spacing:-.005em;}
.prose strong{color:var(--ink);font-weight:700;}
.prose a{border-bottom:1px solid var(--acc);}
.prose a:hover{color:var(--acc);}
.prose ul{list-style:none;padding:0;margin:4px 0 26px;}
.prose ul li{position:relative;padding:5px 0 5px 21px;font-size:19.2px;color:var(--ink-2);
  break-inside:avoid;}
.prose ul li::before{content:"";position:absolute;left:3px;top:.78em;
  width:5px;height:5px;border-radius:1px;background:var(--acc);}
.prose ul li p{margin:0;}
.prose ul li strong{font-family:var(--ui);font-weight:600;font-size:18.6px;}
.prose ol{padding-left:22px;margin:4px 0 26px;}
.prose ol li{padding:5px 0;font-size:19.2px;color:var(--ink-2);}
/* Research areas: a grid rather than a bullet list. Overrides the generic
   .prose ul rules above, so it needs the extra class specificity. Marked with
   a dot rather than a number -- these are areas we work in, not a numbered
   set, and an enumeration reads as a closed list. */
.prose ul.areas{display:grid;grid-template-columns:repeat(2,1fr);
  column-gap:48px;margin:22px 0 34px;}
.prose ul.areas li{display:flex;align-items:baseline;gap:14px;
  padding:14px 0;border-bottom:1px solid var(--rule);
  font-family:var(--ui);font-size:20.4px;font-weight:500;line-height:1.34;
  color:var(--ink);letter-spacing:-.01em;text-wrap:balance;}
.prose ul.areas li::before{content:"";position:static;flex:0 0 auto;
  width:6px;height:6px;border-radius:50%;background:var(--acc);
  transform:translateY(-.16em);}
@media (max-width:860px){.prose ul.areas{grid-template-columns:repeat(2,1fr);column-gap:26px;}}
@media (max-width:520px){.prose ul.areas{grid-template-columns:1fr;}}
.prose h2,.prose h3{font-family:var(--ui);font-weight:600;letter-spacing:-.015em;
  margin:34px 0 12px;color:var(--ink);}

.affils{border-top:1px solid var(--rule);margin-top:44px;padding-top:26px;}
.affils .lb{font-family:var(--ui);font-size:12.6px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--mut);margin-bottom:22px;}
.affil-row{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;align-items:center;}
@media (max-width:760px){.affil-row{grid-template-columns:repeat(3,1fr);gap:26px 18px;}}
.affil-row a{display:grid;place-items:center;height:58px;}
.affil-row img{max-width:100%;max-height:100%;width:auto;object-fit:contain;
  opacity:.78;transition:opacity .2s;}
.affil-row a:hover img{opacity:1;}
.affil-row a.stai img{max-height:50px;}
.affil-row a.kaist img{max-height:30px;}
.affil-row a.tueai img{max-height:40px;}
.affil-row a.unitue img{max-height:56px;}
.affil-row a.imprs img{max-height:26px;}
.affil-row a.ellis img{max-height:54px;opacity:1;}
html.dark-mode .affil-row a:not(.stai) img{filter:invert(1) brightness(1.85) saturate(.3);}

/*************************************************
 *  People
 *************************************************/
.mgrp{margin-bottom:46px;}
.mgrp:last-child{margin-bottom:0;}
.mgrp > h3{font-family:var(--ui);font-size:19.8px;letter-spacing:.11em;
  text-transform:uppercase;color:var(--mut);font-weight:600;margin:0 0 22px;
  padding-bottom:9px;border-bottom:1px solid var(--rule);}
.people{display:grid;grid-template-columns:repeat(4,1fr);gap:46px 32px;}
@media (max-width:1000px){.people{grid-template-columns:repeat(3,1fr);}}
@media (max-width:760px){.people{grid-template-columns:repeat(2,1fr);gap:32px 20px;}}
.person{text-align:center;}
.person .ph{width:140px;height:140px;border-radius:50%;object-fit:cover;margin:0 auto 16px;
  background:var(--paper-2);border:1px solid var(--rule);}
.person .nm{font-family:var(--ui);font-weight:600;font-size:20.4px;letter-spacing:-.016em;line-height:1.28;color:var(--ink);margin:0 0 5px;}
.person .nm a{color:var(--link);border-bottom:1px solid transparent;transition:border-color .15s;}
.person .nm a:hover{border-bottom-color:var(--link);}
.person .phl{display:block;}
.person .phl .ph{transition:border-color .15s;}
.person .phl:hover .ph{border-color:var(--link);}
.person .rl{font-family:var(--ui);font-size:15px;color:var(--mut);line-height:1.32;margin:0;}
.person .soc{display:flex;justify-content:center;gap:13px;margin-top:11px;font-size:18px;}
.person .soc a{color:var(--mut);}
.person .soc a:hover{color:var(--acc);}
/*************************************************
 *  Member page — /member/<handle>/
 *************************************************/
.prof{display:grid;grid-template-columns:280px 1fr;gap:54px;align-items:start;}
@media (max-width:820px){.prof{grid-template-columns:1fr;gap:32px;}}
.prof-ph{width:200px;height:200px;border-radius:50%;object-fit:cover;
  background:var(--paper-2);border:1px solid var(--rule);margin:0 0 20px;}
.prof-nm{font-family:var(--ui);font-weight:600;font-size:31.2px;letter-spacing:-.026em;
  line-height:1.15;color:var(--ink);margin:0 0 6px;}
.prof-rl{font-family:var(--ui);font-size:16.8px;color:var(--mut);margin:0 0 16px;line-height:1.3;}
.prof-side .soc{display:flex;gap:14px;font-size:19.2px;margin-bottom:16px;}
.prof-side .soc a{color:var(--mut);}
.prof-side .soc a:hover{color:var(--acc);}
.prof-web{margin:0;font-family:var(--ui);font-size:16.2px;}
.prof-web a{border-bottom:1px solid var(--acc);color:var(--ink-2);}
.prof-web a:hover{color:var(--acc);}
.prof-main > h2{font-family:var(--ui);font-size:13.2px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--acc);font-weight:600;margin:0 0 16px;
  padding-bottom:9px;border-bottom:1px solid var(--rule);}
.prof-main > h2 ~ h2{margin-top:40px;}
.ints{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px;}
.ints li{font-family:var(--ui);font-size:15.6px;color:var(--ink-2);
  border:1px solid var(--rule);border-radius:100px;padding:5px 13px;}

/*************************************************
 *  Activities
 *************************************************/
.act-grp{margin-bottom:42px;}
.act-grp:last-child{margin-bottom:0;}
.act-grp > h3{font-family:var(--ui);font-size:19.8px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--mut);font-weight:600;margin:0 0 18px;padding-bottom:9px;border-bottom:1px solid var(--rule);}
.act-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media (max-width:860px){.act-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.act-grid{grid-template-columns:1fr;}}
.act figure{margin:0;}
.act img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:4px;background:var(--paper-2);}
.act .dt{font-family:var(--mono);font-size:12.6px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--mut);margin:11px 0 4px;}
.act .tl{font-size:19.2px;color:var(--ink);line-height:1.3;}
.act .tl a{border-bottom:1px solid var(--rule-2);}
.act .tl a:hover{border-bottom-color:var(--acc);color:var(--acc);}

/*************************************************
 *  Publications index
 *************************************************/
/* The year jump-links stick under the masthead so you can switch years from
   anywhere in a 55-entry list without scrolling back to the top. --pubnav-h
   is what the sticky year label below offsets itself by, so the two never
   overlap; keep it in step with this element's real height. */
.pubnav{position:sticky;top:var(--bar-h);z-index:50;
  display:flex;gap:6px;flex-wrap:wrap;
  background:var(--paper);padding:14px 0 15px;margin-bottom:14px;
  border-bottom:1px solid var(--rule);}
.pubnav a{font-family:var(--mono);font-size:13.8px;letter-spacing:.04em;padding:5px 11px;
  border:1px solid var(--rule);border-radius:3px;color:var(--ink-2);
  font-variant-numeric:tabular-nums;transition:border-color .15s,color .15s;}
.pubnav a:hover{border-color:var(--acc);color:var(--acc);}
.yblk{display:grid;grid-template-columns:190px 1fr;gap:30px;
  border-top:2px solid var(--ink);padding:20px 0 4px;}
.yblk + .yblk{margin-top:26px;}
.yblk .yr{font-family:var(--ui);font-size:36px;font-weight:500;letter-spacing:-.03em;
  color:var(--mut);line-height:1;font-variant-numeric:tabular-nums;
  position:sticky;top:calc(var(--bar-h) + var(--pubnav-h) + 22px);align-self:start;}
@media (max-width:800px){
  .yblk{grid-template-columns:1fr;gap:14px;}
  .yblk .yr{position:static;font-size:28.8px;}
}
.pub{padding:15px 0;border-bottom:1px solid var(--rule);}
.pub:last-child{border-bottom:none;}
.pub .t{font-family:var(--ui);font-weight:600;font-size:20.4px;line-height:1.34;
  letter-spacing:-.016em;margin:0 0 6px;color:var(--ink);}
.pub .t a{border-bottom:1px solid color-mix(in srgb, var(--acc) 32%, transparent);}
.pub .t a:hover{color:var(--acc);border-bottom-color:var(--acc);}
.pub .au{font-size:17.4px;font-style:italic;color:var(--ink-2);line-height:1.4;}
.pub .mt{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:7px;}
.pub .vn{font-family:var(--ui);font-size:13.8px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);border-left:2px solid var(--acc);padding-left:9px;}
.pub .vn b{display:inline-block;color:var(--acc);font-weight:700;background:var(--accent-wash);border:1px solid var(--info-bd);padding:1px 9px;border-radius:100px;margin:0 1px;letter-spacing:.1em;}
.pub .lnk{display:flex;gap:7px;flex-wrap:wrap;}
.pub .lnk a{font-family:var(--mono);font-size:12px;letter-spacing:.05em;padding:2px 7px;
  border:1px solid var(--rule);border-radius:3px;color:var(--mut);}
.pub .lnk a:hover{border-color:var(--acc);color:var(--acc);}
.more{margin-top:24px;font-family:var(--ui);font-size:16.2px;color:var(--mut);}
.more a{border-bottom:1px solid var(--acc);color:var(--ink-2);}
.more a:hover{color:var(--acc);}

/*************************************************
 *  Courses & openings
 *************************************************/
.rows{border-top:2px solid var(--ink);}
.row2{display:grid;grid-template-columns:272px 1fr auto;gap:30px;padding:21px 0;
  border-bottom:1px solid var(--rule);align-items:baseline;}
@media (max-width:800px){.row2{grid-template-columns:1fr;gap:6px;}}
/* The side column carries the identifying detail (which term, which
   institution) — on the courses list every title is the same, so it has to
   be legible rather than a micro-label. Term leads, org supports. */
.row2 .side{display:flex;flex-direction:column;gap:3px;}
.row2 .side .term{font-family:var(--ui);font-weight:600;font-size:18px;
  letter-spacing:-.012em;color:var(--ink);line-height:1.26;}
.row2 .side .org{font-family:var(--ui);font-size:15px;color:var(--mut);line-height:1.3;}
@media (max-width:800px){.row2 .side{flex-direction:row;gap:8px;align-items:baseline;}
  .row2 .side .term{font-size:16.2px;}}
.row2 .ttl{font-family:var(--ui);font-weight:600;font-size:20.4px;letter-spacing:-.016em;
  color:var(--ink);margin:0 0 5px;}
.row2 .ttl a{border-bottom:1px solid color-mix(in srgb, var(--acc) 32%, transparent);}
.row2 .ttl a:hover{color:var(--acc);border-bottom-color:var(--acc);}
.row2 .ds{font-size:18px;color:var(--ink-2);max-width:62ch;line-height:1.5;}
.row2 .ds p{margin:0 0 8px;}
.row2 .ds p:last-child{margin-bottom:0;}
.row2 .go{font-family:var(--ui);font-size:13.2px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--acc);white-space:nowrap;}

/*************************************************
 *  Contact & footer
 *************************************************/
/* Contact is a three-line page, so the values carry it -- they are set at
   reading size rather than as list rows, with the labels demoted to markers. */
.cl{list-style:none;padding:0;margin:0;max-width:74ch;}
.cl li{display:grid;grid-template-columns:170px 1fr;gap:24px;padding:22px 0;
  border-bottom:1px solid var(--rule);font-family:var(--ui);font-size:20.4px;
  line-height:1.42;letter-spacing:-.01em;color:var(--ink);}
.cl li:first-child{border-top:1px solid var(--rule);}
.cl li b{font-family:var(--ui);font-size:18px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--ink-2);font-weight:600;}
.cl li a{border-bottom:1px solid color-mix(in srgb, var(--acc) 45%, transparent);
  transition:color .15s,border-color .15s;}
.cl li a:hover{color:var(--acc);border-bottom-color:var(--acc);}
@media (max-width:700px){.cl li{grid-template-columns:1fr;gap:6px;font-size:19.2px;padding:18px 0;}
  .cl li b{font-size:16.2px;}}
footer.st{border-top:1px solid var(--rule);padding:26px 0 46px;}
footer.st .shell{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-family:var(--ui);font-size:13.8px;color:var(--mut);}
footer.st a:hover{color:var(--acc);}

/*************************************************
 *  Inner pages (publication / course / opening / post)
 *  Minimal grid + article styles so pages that still use
 *  the old Bootstrap markup keep working without Bootstrap.
 *************************************************/
.container{max-width:var(--shell);margin:0 auto;padding:0 34px;}
.row{display:flex;flex-wrap:wrap;margin:0 -12px;}
.row > [class*="col-"]{padding:0 12px;width:100%;}
@media (min-width:768px){
  .col-sm-3{width:25%;}.col-sm-4{width:33.3333%;}.col-sm-6{width:50%;}
  .col-sm-8{width:66.6667%;}.col-sm-9{width:75%;}.col-sm-12{width:100%;}
}
@media (min-width:992px){
  .col-md-2{width:16.6667%;}.col-md-3{width:25%;}.col-md-4{width:33.3333%;}
  .col-md-6{width:50%;}.col-md-8{width:66.6667%;}.col-md-9{width:75%;}
  .col-md-10{width:83.3333%;}.col-md-12{width:100%;}
  .col-md-offset-1{margin-left:8.3333%;}
}
.list-unstyled{list-style:none;padding:0;}
.text-muted{color:var(--mut);}
.pull-right{float:right;}
.page{padding:56px 0 40px;}
.page h1{font-family:var(--ui);font-size:clamp(36px,4.4vw,55.2px);font-weight:600;
  letter-spacing:-.032em;line-height:1.08;margin:0 0 20px;text-wrap:balance;}
.article-style{max-width:78ch;}
.article-style p{color:var(--ink-2);margin:0 0 18px;}
.article-style a{border-bottom:1px solid var(--acc);}
.article-style a:hover{color:var(--acc);}
.article-style h2{font-family:var(--ui);font-size:26.4px;font-weight:600;letter-spacing:-.018em;
  margin:38px 0 12px;padding-bottom:8px;border-bottom:1px solid var(--rule);}
.article-style h3{font-family:var(--ui);font-size:20.4px;font-weight:600;margin:26px 0 8px;}
.article-style img{margin:28px auto;border-radius:4px;}
.article-style table{border-collapse:collapse;width:100%;font-size:17.4px;margin:20px 0;}
.article-style th,.article-style td{border:1px solid var(--rule);padding:8px 11px;text-align:left;}
.article-style th{font-family:var(--ui);font-size:14.4px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--mut);background:var(--paper-2);}
.article-style pre{background:var(--paper-2);border:1px solid var(--rule);border-radius:5px;
  padding:14px 16px;overflow-x:auto;font-size:16.2px;}
.article-style code{font-family:var(--mono);font-size:.88em;}
.article-style blockquote{border-left:3px solid var(--acc);margin:20px 0;padding:2px 0 2px 18px;
  color:var(--ink-2);}
.table-wrap{overflow-x:auto;}
.crumb{font-family:var(--mono);font-size:13.2px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--mut);margin:0 0 14px;}
.crumb a{border-bottom:1px solid var(--rule-2);}
.crumb a:hover{color:var(--acc);border-bottom-color:var(--acc);}
.course-banner{width:280px;max-width:100%;height:auto;margin:0 auto;}
.pub-banner{width:100%;max-width:520px;height:auto;margin:24px 0;border:1px solid var(--rule);border-radius:4px;}
.pub-title h1{margin-bottom:10px;}
.pub-authors{font-style:italic;color:var(--ink-2);margin-bottom:6px;}
.pub-row-heading{font-family:var(--ui);font-size:13.2px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--mut);padding-top:4px;}
.pub-abstract{max-width:70ch;color:var(--ink-2);}
.course-article-style{max-width:74ch;}
.course-article-style p{color:var(--ink-2);margin:0 0 16px;}
.course-article-style a{border-bottom:1px solid var(--acc);}
.course-article-style h2{font-family:var(--ui);font-size:25.2px;font-weight:600;margin:34px 0 12px;
  padding-bottom:8px;border-bottom:1px solid var(--rule);}
.course-article-style h3{font-family:var(--ui);font-size:19.8px;font-weight:600;margin:24px 0 8px;}
.course-article-style table{border-collapse:collapse;width:100%;font-size:16.8px;margin:18px 0;}
.course-article-style th,.course-article-style td{border:1px solid var(--rule);padding:7px 10px;}
.space-below{margin-bottom:16px;}
.visible-xs{display:none;}
@media (max-width:767px){.visible-xs{display:block;}.visible-sm{display:none;}}
.btn,.btn-primary,.btn-outline{display:inline-block;font-family:var(--mono);font-size:13.2px;
  letter-spacing:.05em;padding:4px 9px;border:1px solid var(--rule);border-radius:3px;
  color:var(--mut);background:none;}
.btn:hover,.btn-primary:hover,.btn-outline:hover{border-color:var(--acc);color:var(--acc);}