:root{
  --navy:#0f1b3d;
  --navy-2:#16224d;
  --gold:#b8912f;
  --gold-light:#d9b45c;
  --paper:#faf8f3;
  --ink:#1c1c1c;
  --muted:#5a5a5a;
  --line:#e2ddd0;
  --max:1120px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Source Serif 4','Georgia',serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
}
h1,h2,h3,h4,h5{
  font-family:'Playfair Display','Georgia',serif;
  color:var(--navy);
  line-height:1.25;
  margin:0 0 .6em;
}
a{color:var(--navy-2);text-decoration:none;}
a:hover{color:var(--gold);}
p{margin:0 0 1em;}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px;}
.topbar{background:var(--navy);color:#e9e6da;font-size:.78rem;letter-spacing:.01em;padding:6px 0;}
.topbar .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.topbar span{opacity:.85;}
header.site-header{background:var(--paper);border-bottom:3px solid var(--navy);padding:22px 0 0;}
.brand-row{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding-bottom:18px;}
.brand{display:flex;align-items:center;gap:14px;}
.logo-mark{
  width:54px;height:54px;border-radius:50%;
  background:linear-gradient(145deg,var(--navy),var(--navy-2));
  color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;font-weight:700;font-size:1.05rem;
  border:2px solid var(--gold);
  flex-shrink:0;
}
.brand-text h1{font-size:1.55rem;margin:0;letter-spacing:.01em;}
.brand-text .tagline{font-family:'Inter',sans-serif;font-size:.8rem;color:var(--muted);letter-spacing:.03em;text-transform:uppercase;}
.issn-badge{
  font-family:'Inter',sans-serif;font-size:.72rem;color:var(--navy-2);
  border:1px solid var(--line);background:#fff;padding:6px 12px;border-radius:4px;
  text-align:center;line-height:1.4;
}
nav.mainnav{background:var(--navy-2);}
nav.mainnav ul{list-style:none;display:flex;flex-wrap:wrap;margin:0;padding:0;max-width:var(--max);margin:0 auto;}
nav.mainnav a{
  display:block;padding:13px 18px;color:#f1efe6;font-family:'Inter',sans-serif;
  font-size:.83rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  border-right:1px solid rgba(255,255,255,.08);
}
nav.mainnav a:hover, nav.mainnav a.active{background:var(--gold);color:var(--navy);}
main{min-height:60vh;}
.hero{background:var(--navy);color:#eee9d8;padding:64px 0;position:relative;overflow:hidden;}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(216,180,92,.15),transparent 55%);}
.hero .wrap{position:relative;}
.hero h2{color:#fff;font-size:2.3rem;max-width:760px;}
.hero p.lead{font-family:'Inter',sans-serif;font-size:1.05rem;color:#cfcabb;max-width:640px;}
.hero .pill{display:inline-block;background:rgba(216,180,92,.15);border:1px solid var(--gold);color:var(--gold-light);
  font-family:'Inter',sans-serif;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;padding:5px 14px;border-radius:20px;margin-bottom:18px;}
.btn{
  display:inline-block;font-family:'Inter',sans-serif;font-weight:600;font-size:.85rem;
  letter-spacing:.02em;padding:12px 26px;border-radius:3px;margin-top:8px;margin-right:10px;
}
.btn-gold{background:var(--gold);color:var(--navy);}
.btn-gold:hover{background:var(--gold-light);color:var(--navy);}
.btn-outline{border:1px solid #d9b45c88;color:#eee9d8;}
.btn-outline:hover{border-color:var(--gold-light);color:var(--gold-light);}
section{padding:52px 0;}
section.alt{background:#f2efe4;}
.section-head{margin-bottom:30px;}
.section-head .kicker{font-family:'Inter',sans-serif;font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-weight:700;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.grid-2{display:grid;grid-template-columns:1.3fr .9fr;gap:40px;}
@media(max-width:820px){.grid-3{grid-template-columns:1fr;}.grid-2{grid-template-columns:1fr;}}
.card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px 24px;}
.card h3{font-size:1.1rem;}
.card .meta{font-family:'Inter',sans-serif;font-size:.75rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px;}
table.doc-table{border-collapse:collapse;width:100%;margin:16px 0;font-family:'Inter',sans-serif;font-size:.85rem;}
table.doc-table td{border:1px solid var(--line);padding:7px 10px;vertical-align:top;}
.toc-item{border-bottom:1px solid var(--line);padding:20px 0;}
.toc-item .num{font-family:'Inter',sans-serif;color:var(--gold);font-weight:700;font-size:.8rem;letter-spacing:.05em;}
.toc-item h3{font-size:1.15rem;margin:.2em 0 .3em;}
.toc-item .authors{font-family:'Inter',sans-serif;font-size:.85rem;color:var(--muted);margin-bottom:.6em;}
.toc-item .abstract{font-size:.95rem;color:#3a3a3a;}
.toc-item .readmore{font-family:'Inter',sans-serif;font-size:.8rem;font-weight:600;text-transform:uppercase;letter-spacing:.03em;}
.breadcrumb{font-family:'Inter',sans-serif;font-size:.78rem;color:var(--muted);margin-bottom:18px;}
.breadcrumb a{color:var(--navy-2);}
.article-head{border-bottom:2px solid var(--navy);padding-bottom:22px;margin-bottom:28px;}
.article-head h2{font-size:1.9rem;}
.article-head .authors{font-family:'Inter',sans-serif;font-weight:600;color:var(--navy-2);}
.article-head .kw{font-family:'Inter',sans-serif;font-size:.85rem;color:var(--muted);margin-top:10px;}
.article-body h4{margin-top:1.6em;font-size:1.15rem;color:var(--navy-2);border-left:3px solid var(--gold);padding-left:10px;}
.article-body p{text-align:justify;}
.abstract-box{background:#f2efe4;border-left:4px solid var(--gold);padding:18px 22px;margin-bottom:26px;font-style:italic;color:#2c2c2c;}
.board-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
@media(max-width:820px){.board-grid{grid-template-columns:1fr;}}
.board-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px 22px;}
.board-card .role{font-family:'Inter',sans-serif;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--gold);font-weight:700;margin-bottom:4px;}
.board-card h3{font-size:1.1rem;margin-bottom:4px;}
ul.styled, ol.styled{padding-left:1.2em;}
ul.styled li, ol.styled li{margin-bottom:.5em;}
.notice{background:#fff8e6;border:1px solid #e4c878;border-radius:6px;padding:16px 20px;font-family:'Inter',sans-serif;font-size:.88rem;color:#5c4a10;margin-bottom:24px;}
footer{background:var(--navy);color:#cfcabb;padding:44px 0 24px;margin-top:60px;}
footer .grid-3{margin-bottom:30px;}
footer h4{color:#fff;font-family:'Inter',sans-serif;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:12px;}
footer a{color:#cfcabb;}
footer a:hover{color:var(--gold-light);}
footer p{font-family:'Inter',sans-serif;font-size:.85rem;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;font-family:'Inter',sans-serif;font-size:.78rem;color:#9a97a1;text-align:center;}
.pager{display:flex;justify-content:space-between;margin-top:40px;font-family:'Inter',sans-serif;font-size:.85rem;}