:root{
  --navy-900:#0B1B33; --navy-800:#0F2340; --navy-700:#16305A; --navy-600:#1F3D6E;
  --gold:#C9A45C; --gold-soft:rgba(201,164,92,.16);
  --green:#2F8F6B; --green-soft:#E7F2ED;
  --ink:#26303C; --muted:#5B6572; --line:#E3E8EF; --soft:#F6F8FA; --white:#FFFFFF;
  --serif:"Noto Serif TC",Georgia,"Times New Roman",serif;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",-apple-system,"Segoe UI",Arial,sans-serif;
  --max:1120px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--white);line-height:1.7;font-size:16px}
html[data-lang="zh"] .en{display:none!important}
html[data-lang="en"] .zh{display:none!important}
a{color:var(--navy-700);text-decoration:none}
a:hover{color:var(--green)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:88px 0}
.kicker{font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--green);font-weight:700}
h2{font-family:var(--serif);font-size:clamp(26px,3.4vw,36px);color:var(--navy-800);margin:10px 0 14px;font-weight:700;line-height:1.25}
.lede{color:var(--muted);max-width:760px;font-size:17px}
.rule{width:56px;height:3px;background:var(--gold);border-radius:2px;margin:18px 0 0}
/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;max-width:var(--max);margin:0 auto;padding:0 24px}
.brand{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--navy-800);white-space:nowrap}
.brand em{font-style:normal;color:var(--gold);margin-left:8px;font-size:13px;letter-spacing:.08em}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{font-size:14.5px;color:var(--ink);font-weight:500}
.nav-links a:hover{color:var(--green)}
.lang-switch{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;margin-left:10px}
.lang-switch a{border:0;background:transparent;padding:6px 12px;font-size:13px;cursor:pointer;color:var(--muted);font-family:var(--sans);min-width:44px;min-height:32px}
.lang-switch a.on{background:var(--navy-800);color:#fff}
#navToggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;font-size:20px;cursor:pointer;color:var(--navy-800)}
/* hero */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;overflow:hidden;background:var(--navy-900)}
.hero-bg{position:absolute;inset:0;background-image:url("/assets/research-background.webp");background-size:cover;background-position:center right;opacity:.9}
.hero-veil{position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,20,40,.96) 8%,rgba(9,24,48,.88) 40%,rgba(11,27,51,.55) 72%,rgba(11,27,51,.35))}
.hero-inner{position:relative;z-index:2;max-width:var(--max);margin:0 auto;padding:120px 24px 90px;width:100%}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:700;border:1px solid rgba(201,164,92,.45);padding:8px 16px;border-radius:999px;background:rgba(201,164,92,.08)}
.hero h1{font-family:var(--serif);font-size:clamp(44px,7vw,76px);line-height:1.08;margin:26px 0 6px;font-weight:700;letter-spacing:.02em}
.hero .alt{font-family:var(--serif);font-size:clamp(19px,2.6vw,26px);color:#D9E2F0;letter-spacing:.12em}
.roles{margin:26px 0 12px;font-size:clamp(15px,1.9vw,18px);color:#E8EDF5;max-width:820px;line-height:1.85}
.roles b{color:#fff}
.tagline{font-family:var(--serif);font-size:clamp(16px,2vw,19px);color:var(--gold);border-left:3px solid var(--gold);padding-left:16px;max-width:640px;line-height:1.7}
.cta{display:flex;gap:14px;margin-top:38px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:8px;font-size:15px;font-weight:600;border:1px solid transparent;min-height:48px}
.btn-primary{background:var(--gold);color:var(--navy-900)}
.btn-primary:hover{background:#D8B871;color:var(--navy-900)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08);color:#fff}
/* stats */
.stats{background:var(--navy-800);color:#fff;padding:44px 0;border-top:1px solid rgba(255,255,255,.08)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;max-width:var(--max);margin:0 auto;padding:0 24px}
.stat{text-align:left;border-left:2px solid var(--gold);padding-left:18px}
.stat .num{font-family:var(--serif);font-size:clamp(28px,3.4vw,38px);font-weight:700;color:#fff;line-height:1.15}
.stat .lbl{font-size:13.5px;color:#B9C6DA;margin-top:4px;line-height:1.5}
.stats-note{max-width:var(--max);margin:18px auto 0;padding:0 24px;font-size:12.5px;color:#8FA0BC}
@media (prefers-reduced-motion:no-preference){.hero-bg{animation:slowZoom 26s ease-in-out infinite alternate}@keyframes slowZoom{from{transform:scale(1)}to{transform:scale(1.06)}}}

/* Portrait */
.portrait{margin:0 0 20px;text-align:center}
.portrait img{width:100%;max-width:240px;border-radius:12px;border:1px solid var(--line,#E6E5E3);box-shadow:0 1px 2px rgba(0,0,0,.05),0 4px 12px rgba(0,0,0,.04);display:block;margin:0 auto}
.portrait figcaption{margin-top:10px;font-size:13px;color:var(--muted,#7D7A75);line-height:1.5}

/* News feature photo */
.news-feature{display:grid;grid-template-columns:1.1fr 1fr;gap:28px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;margin-bottom:28px}
.news-feature img{width:100%;border-radius:10px;display:block;box-shadow:0 1px 2px rgba(0,0,0,.05),0 4px 12px rgba(0,0,0,.04)}
.news-feature .dt{font-size:13px;letter-spacing:.14em;color:var(--gold);font-weight:700;margin-bottom:8px}
.news-feature h3{font-family:var(--serif);font-size:20px;color:var(--navy-800);margin:0 0 10px;line-height:1.35}
.news-feature p{font-size:15px;color:var(--ink);margin:0 0 10px;line-height:1.65}
.news-feature figcaption{font-size:12.5px;color:var(--muted);margin-top:10px}
@media (max-width:820px){.news-feature{grid-template-columns:1fr}}

/* Spotlight banner (hero 下方焦點) */


/* sections */
section.alt{background:var(--soft)}
.bio-spotlight{margin-top:32px}
.bio-spotlight .badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#fff;font-weight:700;background:var(--gold);padding:5px 14px;border-radius:999px;margin-bottom:14px}
.bio-spotlight .news-feature{grid-template-columns:1fr;margin-bottom:0;border-top:3px solid var(--gold);box-shadow:0 2px 6px rgba(15,35,64,.06),0 8px 24px rgba(15,35,64,.06)}
.about-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:48px;margin-top:36px;align-items:start}
.bio p{margin-bottom:16px;font-size:16.5px;color:var(--ink)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px 26px 22px}
.card h3{font-family:var(--serif);font-size:18px;color:var(--navy-800);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.pos-list{list-style:none}
.pos-list li{padding:10px 0;border-bottom:1px dashed var(--line);font-size:14.5px}
.pos-list li:last-child{border-bottom:0}
.pos-list .r{font-weight:700;color:var(--navy-800)}
.pos-list .o{color:var(--muted);font-size:13.5px}
.edu-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.edu{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;border-top:3px solid var(--gold)}
.edu .y{font-size:13px;color:var(--green);font-weight:700;letter-spacing:.06em}
.edu .d{font-family:var(--serif);font-size:16.5px;color:var(--navy-800);font-weight:700;margin:6px 0 4px;line-height:1.4}
.edu .s{font-size:13.5px;color:var(--muted)}
.subhead{font-family:var(--serif);font-size:21px;color:var(--navy-800);margin:52px 0 20px;font-weight:700;display:flex;align-items:center;gap:12px}
.subhead::after{content:"";flex:1;height:1px;background:var(--line)}
.timeline{position:relative;margin-left:8px;padding-left:28px;border-left:2px solid var(--line)}
.t-item{position:relative;padding:0 0 22px}
.t-item::before{content:"";position:absolute;left:-36px;top:6px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--gold)}
.t-item .tt{font-size:13px;color:var(--green);font-weight:700;letter-spacing:.04em}
.t-item .tj{font-size:15.5px;font-weight:600;color:var(--navy-800)}
.t-item .td{font-size:13.5px;color:var(--muted)}
.honors{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.honor{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 15px;font-size:13.5px;color:var(--ink)}
.honor b{color:var(--navy-800)}
.honor.star{background:var(--gold-soft);border-color:var(--gold);color:var(--navy-800);font-weight:600}
/* research */
.res-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.res-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;position:relative;overflow:hidden}
.res-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--navy-700),var(--green))}
.res-num{font-family:var(--serif);font-size:15px;color:var(--gold);font-weight:700;letter-spacing:.1em}
.res-card h3{font-family:var(--serif);font-size:19px;color:var(--navy-800);margin:8px 0 10px;line-height:1.35}
.res-card p{font-size:14.5px;color:var(--muted)}
.phases{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:14px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.phase{padding:26px 24px;border-right:1px solid var(--line);position:relative}
.phase:last-child{border-right:0}
.phase .era{font-size:12.5px;color:var(--green);font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.phase h4{font-family:var(--serif);font-size:17px;color:var(--navy-800);margin:6px 0 8px;line-height:1.4}
.phase p{font-size:13.5px;color:var(--muted)}
.phase .arrow{position:absolute;right:-13px;top:50%;transform:translateY(-50%);z-index:2;width:26px;height:26px;border-radius:50%;background:var(--gold);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.tag{background:var(--green-soft);color:var(--green);border-radius:999px;padding:6px 14px;font-size:13px;font-weight:600}
.tag.navy{background:#E8EEF7;color:var(--navy-700)}
.methods{font-size:14px;color:var(--muted);margin-top:16px}
.methods b{color:var(--navy-800)}
/* publications */
.pub-era{margin-top:40px}
.pub-era>h3{font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:var(--green);font-weight:700;display:flex;align-items:center;gap:12px}
.pub-era>h3::after{content:"";flex:1;height:1px;background:var(--line)}
.pub{display:grid;grid-template-columns:64px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}
.pub:last-child{border-bottom:0}
.pub .yr{font-family:var(--serif);font-size:19px;font-weight:700;color:var(--navy-800)}
.pub .ti{font-size:15.5px;font-weight:600;color:var(--ink);line-height:1.55}
.pub .ti a{color:var(--navy-800)}
.pub .ti a:hover{color:var(--green);text-decoration:underline}
.pub .jr{font-size:13.5px;color:var(--muted);font-style:italic;margin-top:3px}
.pub .doi{font-size:12.5px;margin-top:5px;display:inline-block;color:var(--green)}
.cite{background:#EEF3FA;border:1px solid var(--line);border-radius:8px;padding:6px 12px;font-size:12.5px;color:var(--navy-700);white-space:nowrap;font-weight:600}
.cite.top{background:var(--gold-soft);border-color:var(--gold);color:var(--navy-800)}
.pub-note{margin-top:26px;font-size:13.5px;color:var(--muted)}
/* lab */
.lab-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px}
.lab-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
.lab-card .ic{width:44px;height:44px;border-radius:10px;background:var(--navy-800);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.lab-card h3{font-family:var(--serif);font-size:17.5px;color:var(--navy-800);margin-bottom:8px;line-height:1.4}
.lab-card p{font-size:14px;color:var(--muted)}
.lab-card a.ext{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:600;color:var(--green)}
.collab{margin-top:40px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:26px}
.collab p{font-size:14.5px;color:var(--muted);margin-bottom:6px}
.collab b{color:var(--navy-800)}
/* news */
.news-list{margin-top:36px;display:grid;gap:0}
.news-item{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:24px 0;border-bottom:1px solid var(--line)}
.news-item:last-child{border-bottom:0}
.news-item .dt{font-family:var(--serif);font-size:15px;color:var(--green);font-weight:700}
.news-item h3{font-size:16.5px;color:var(--navy-800);font-weight:700;line-height:1.5}
.news-item p{font-size:14px;color:var(--muted);margin-top:4px}
.news-item .lnks{margin-top:8px;display:flex;gap:16px;font-size:13.5px}
.news-item .lnks a{font-weight:600;color:var(--green)}
/* contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:36px}
.c-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;gap:16px;align-items:flex-start}
.c-card .ic{flex:0 0 42px;width:42px;height:42px;border-radius:10px;background:var(--green-soft);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:19px}
.c-card .lb{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
.c-card .vl{font-size:15.5px;color:var(--navy-800);font-weight:600;margin-top:4px;line-height:1.6;word-break:break-word}
.c-card .vl a{color:var(--navy-800)}
.c-card .vl a:hover{color:var(--green)}
.c-card .sub{font-size:13px;color:var(--muted);margin-top:3px}
/* footer */
footer{background:var(--navy-900);color:#B9C6DA;padding:64px 0 36px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.f-brand{font-family:var(--serif);font-size:22px;color:#fff;font-weight:700}
.f-brand em{font-style:normal;color:var(--gold);font-size:14px;margin-left:8px;letter-spacing:.1em}
.f-desc{font-size:13.5px;margin-top:12px;line-height:1.8;max-width:380px}
footer h4{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:16px}
.f-links{list-style:none}
.f-links li{margin-bottom:10px}
.f-links a{color:#B9C6DA;font-size:14px}
.f-links a:hover{color:#fff}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;font-size:12.5px;color:#8FA0BC;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
/* videos */
#videos{background:var(--navy-900);color:#D9E2F0;position:relative;overflow:hidden}
#videos::before{content:"";position:absolute;top:-160px;right:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(201,164,92,.16),transparent 70%)}
#videos .kicker{color:var(--gold)}
#videos h2{color:#fff}
#videos .lede{color:#A9B8CE}
.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;position:relative;z-index:2}
.video-card{background:var(--navy-800);border:1px solid rgba(255,255,255,.12);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s ease,border-color .25s ease}
.video-card:hover{transform:translateY(-4px);border-color:rgba(201,164,92,.55)}
.video-frame{position:relative;aspect-ratio:16/9;background:#060D1B url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Ccircle cx='32' cy='32' r='26' fill='none' stroke='%23C9A45C' stroke-width='2.5'/%3E%3Cpath d='M26 21l18 11-18 11z' fill='%23C9A45C'/%3E%3C/svg%3E") center/64px no-repeat}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border:0}
.video-facade{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;margin:0;background:rgba(6,13,27,.28);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .25s ease}
.video-facade:hover,.video-facade:focus-visible{background:rgba(6,13,27,.1)}
.video-facade:focus-visible{outline:3px solid var(--gold);outline-offset:-3px}
.video-facade .play-circle{width:64px;height:64px;border-radius:50%;border:2.5px solid var(--gold);color:var(--gold);background:rgba(6,13,27,.55);display:flex;align-items:center;justify-content:center;font-size:22px;transition:transform .25s ease,background .25s ease,color .25s ease}
.video-facade:hover .play-circle,.video-facade:focus-visible .play-circle{transform:scale(1.08);background:var(--gold);color:var(--navy-900)}
.video-cap{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.vc-tag{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:700}
.video-cap h3{font-family:var(--serif);font-size:16px;color:#fff;margin:8px 0 8px;line-height:1.55;font-weight:700}
.video-cap p{font-size:13.5px;color:#A9B8CE;flex:1}
.video-cap a.yt{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13px;font-weight:700;color:#8FC7A8}
.video-cap a.yt:hover{color:#B7E3C9}
.video-note{margin-top:28px;font-size:13.5px;color:#8FA0BC;position:relative;z-index:2}
.video-note a{color:#C9D6E8;font-weight:600;border-bottom:1px solid rgba(201,164,92,.5)}
.video-note a:hover{color:#fff}
/* responsive */
@media (max-width:960px){
  .about-grid,.res-grid,.contact-grid,.lab-grid,.video-grid{grid-template-columns:1fr}
  .edu-grid,.phases{grid-template-columns:1fr}
  .phase{border-right:0;border-bottom:1px solid var(--line)}
  .phase:last-child{border-bottom:0}
  .phase .arrow{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .f-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;gap:0;padding:8px 24px 16px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(11,27,51,.08)}
  .nav-links.open{display:flex}
  .nav-links a{display:block;width:100%;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-links a:last-of-type{border-bottom:0}
  .lang-switch{margin:12px 0 4px}
  #navToggle{display:block}
}
@media (max-width:560px){
  section{padding:64px 0}
  .pub{grid-template-columns:52px 1fr;gap:12px}
  .pub .cite{grid-column:2;justify-self:start}
  .news-item{grid-template-columns:1fr;gap:6px}
  .hero-inner{padding:96px 20px 72px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:20px}
  .f-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Latest papers — extends the existing publication system without changing its visual language. */
.latest-era{margin-top:44px}
.latest-intro{max-width:760px;margin:12px 0 20px;color:var(--muted);font-size:14.5px}
.latest-papers{display:grid;gap:14px}
.latest-paper{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease}
.latest-paper:hover{border-color:#CBD5E1;box-shadow:0 1px 2px rgba(11,27,51,.03),0 8px 22px rgba(11,27,51,.04)}
.latest-paper-head{display:grid;grid-template-columns:74px minmax(0,1fr) auto;gap:20px;align-items:start;padding:24px 26px}
.latest-date{border-right:1px solid var(--line);padding-right:18px;display:flex;flex-direction:column;line-height:1.1}
.latest-year{font-family:var(--serif);font-size:20px;font-weight:700;color:var(--navy-800)}
.latest-day{margin-top:7px;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--gold)}
.latest-copy{min-width:0}
.latest-topic{display:inline-block;background:var(--green-soft);color:var(--green);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;letter-spacing:.04em}
.latest-title{font-family:var(--serif);font-size:19px;line-height:1.45;margin:9px 0 4px;color:var(--navy-800)}
.latest-title a{color:inherit;text-decoration:none}
.latest-title a:hover{color:var(--green);text-decoration:underline;text-underline-offset:3px}
.latest-title-secondary{font-size:13.5px;line-height:1.55;color:var(--muted);overflow-wrap:anywhere}
.latest-journal{margin-top:9px;font-size:13px;line-height:1.55;color:var(--muted)}
.latest-journal em{color:var(--navy-700)}
.latest-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;max-width:190px}
.paper-link{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:8px;padding:9px 13px;background:#fff;color:var(--navy-700);font-size:12.5px;font-weight:700;line-height:1}
.paper-link.primary{background:var(--navy-800);border-color:var(--navy-800);color:#fff}
.paper-link:hover{border-color:var(--green);color:var(--green);background:var(--green-soft)}
.paper-link.primary:hover{background:var(--navy-700);border-color:var(--navy-700);color:#fff}
.latest-title a:focus-visible,.paper-link:focus-visible{outline:3px solid rgba(47,143,107,.28);outline-offset:3px}
.paper-abstract{border-top:1px solid var(--line)}
.paper-abstract-heading{min-height:48px;display:flex;align-items:center;gap:16px;padding:11px 26px;background:var(--soft);color:var(--navy-700);font-size:13px;font-weight:700;line-height:1.7}
.paper-abstract-body{padding:24px 28px 28px 120px;background:#fff}
.paper-abstract-body p{max-width:760px;color:var(--muted);font-size:14.5px;line-height:1.85}
.paper-abstract-body p+p{margin-top:14px}
.paper-abstract-body strong{color:var(--navy-800)}
.paper-abstract-body em{color:var(--ink)}
@media (max-width:820px){
  .latest-paper-head{grid-template-columns:62px minmax(0,1fr);gap:18px 16px}
  .latest-date{padding-right:14px}
  .latest-actions{grid-column:2;justify-content:flex-start;max-width:none}
  .paper-abstract-body{padding-left:104px}
}
@media (max-width:560px){
  .latest-paper-head{grid-template-columns:48px minmax(0,1fr);gap:16px 12px;padding:20px 18px}
  .latest-date{padding-right:10px}
  .latest-year{font-size:17px}
  .latest-day{font-size:11.5px}
  .latest-title{font-size:17px}
  .latest-title-secondary{font-size:13px}
  .latest-actions{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;max-width:none}
  .paper-link{width:100%}
  .paper-abstract-heading{padding:11px 18px}
  .paper-abstract-body{padding:20px 18px 24px}
  .paper-abstract-body p{font-size:14px;line-height:1.8}
}
@media (prefers-reduced-motion:reduce){.latest-paper{transition:none}}



.complete-catalog{margin-top:64px}.catalog-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:18px}.catalog-head h3{margin:0}.catalog-count{font-size:13px;letter-spacing:.08em;color:var(--muted);white-space:nowrap}.pub-controls{display:grid;grid-template-columns:minmax(0,1fr) 190px;gap:12px;margin:0 0 44px}.pub-controls input,.pub-controls select{width:100%;min-height:46px;border:1px solid var(--line);border-radius:8px;background:var(--paper);color:var(--ink);font:inherit;font-size:14px;padding:10px 13px;outline:none}.pub-controls input:focus,.pub-controls select:focus{border-color:var(--jade);box-shadow:0 0 0 3px rgba(0,122,98,.10)}.pub-decade{margin-top:48px}.pub-decade-title{display:flex;align-items:center;gap:8px;color:var(--jade);font-family:var(--mono);font-size:14px;letter-spacing:.14em;text-transform:uppercase;margin:0 0 10px}.pub-decade-title:after{content:"";height:1px;background:var(--line);flex:1;margin-left:8px}.pub-decade-sub{letter-spacing:.08em}.complete-pub{grid-template-columns:62px minmax(0,1fr) 112px;align-items:start;padding:22px 0;border-top:1px solid var(--line);column-gap:20px}.complete-pub:first-of-type{border-top:0}.complete-pub .yr{font-family:var(--serif);font-size:17px;font-weight:700;color:var(--navy);padding-top:2px}.complete-pub .ti{font-size:16px;line-height:1.42;color:var(--navy);font-weight:520}.complete-pub .jr{font-size:13px;line-height:1.55;color:var(--muted);font-style:italic;margin-top:5px}.complete-pub .cite{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:7px 10px;border:1px solid #d7e0eb;border-radius:8px;background:#f4f7fb;color:var(--navy);font-size:12px;text-decoration:none;white-space:nowrap}.complete-pub .cite:hover{border-color:#b6c5d8;background:#fff}.complete-pub[hidden],.pub-decade[hidden]{display:none!important}.pub-empty{padding:44px 0;text-align:center;color:var(--muted)}.pub-sources{margin-top:44px;padding:18px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.pub-sources a{color:var(--navy)}
@media(max-width:720px){.catalog-head{align-items:flex-start;flex-direction:column;gap:8px}.pub-controls{grid-template-columns:1fr;margin-bottom:32px}.complete-pub{grid-template-columns:50px minmax(0,1fr);column-gap:12px}.complete-pub .cite{grid-column:2;justify-self:start;margin-top:10px}.pub-decade{margin-top:36px}}

/* Static navigation and accessible reading pages */
html{scroll-padding-top:100px} .paper-abstract{padding:0} .reading-page section{padding:0} .lang-switch a{display:flex;align-items:center;justify-content:center;text-decoration:none;min-height:44px}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #2F8F6B;outline-offset:3px}
#navToggle svg{vertical-align:middle}.skip-link{position:fixed;top:-80px;left:16px;z-index:300;background:white;color:#0F2340;padding:12px 16px}.skip-link:focus{top:12px}
.section-link{display:inline-flex;align-items:center;min-height:44px;margin:12px 10px 12px 0;font-weight:700;color:var(--navy-700)}
.reading-page{max-width:920px;margin:0 auto;padding:130px 28px 72px}.reading-page h1{font-size:clamp(28px,4vw,42px);line-height:1.35;color:var(--navy-800);overflow-wrap:anywhere}.reading-page h2{font-size:25px;margin:36px 0 16px}.reading-page h3{font-size:21px;margin:24px 0 14px}.reading-page p{margin:12px 0}.reading-page a{overflow-wrap:anywhere}
.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:24px;display:flex;gap:10px;flex-wrap:wrap}.paper-meta{display:grid;grid-template-columns:130px minmax(0,1fr);gap:12px 20px;border-block:1px solid var(--line);padding:24px 0;margin:24px 0}.paper-meta dt{font-weight:700;color:var(--navy-800)}.paper-meta dd{overflow-wrap:anywhere;font-size:16px}
.evidence-note{background:var(--soft);border-left:3px solid var(--green);padding:18px 22px;margin:24px 0;color:var(--muted);font-size:15px;line-height:1.8}.abstract-reading p{font-size:17px;line-height:1.9;margin:20px 0;overflow-wrap:anywhere}.paper-navigation{display:flex;justify-content:space-between;gap:24px;margin-top:40px;flex-wrap:wrap}.source-links{padding-left:22px}.source-links li{margin:12px 0}.faq-item{margin:24px 0}.faq-item h3{font-size:21px}.page-subtitle{color:var(--muted);font-size:17px;margin:16px 0;line-height:1.65}.source-footer{display:flex;gap:18px;flex-wrap:wrap;margin:16px 0;font-size:14px}
@media(max-width:560px){.reading-page{padding:110px 20px 48px}.reading-page h1{font-size:28px}.paper-meta{grid-template-columns:1fr;gap:6px}.paper-meta dd{margin-bottom:14px}.evidence-note{padding:16px}.abstract-reading p{font-size:16px}.reading-page .wrap{padding:0}.reading-page h2{font-size:23px}.paper-abstract-body p{font-size:16px}.latest-title-secondary{font-size:14px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}