:root{
  --bg:#CFD1BD;
  --canvas:#DCDDCA;
  --surface:#EBE9DC;
  --surface-2:#DCDCCA;
  --text:#24221F;
  --text-muted:#6C655D;
  --border:#2C392F;
  --brand:#74866C;
  --brand-dark:#485743;
  --brand-soft:#BDC6B4;
  --accent:#C45D3A;
  --shadow-hard:#3C473B;
  --cream:#F1EEE2;
  --font-body:"Sarabun","Noto Sans Thai","Leelawadee UI","Segoe UI",sans-serif;
  --font-ui:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.72;
  letter-spacing:0;
}
a{color:inherit}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.shell{max-width:1120px;margin:0 auto;padding:28px 22px 56px}
.topbar{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  padding:14px 0 24px;
  font-family:var(--font-ui);
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.topbar nav{display:flex;gap:10px;flex-wrap:wrap}
.topbar a,.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:40px;
  padding:9px 13px;
  border:1px solid var(--border);
  border-radius:4px;
  background:var(--surface);
  text-decoration:none;
  font-family:var(--font-ui);
  font-size:12px;
  font-weight:700;
}
.button.primary{background:var(--brand-dark);color:var(--cream)}
.topbar a:hover,.button:hover,.card-link:hover{box-shadow:4px 5px 0 var(--shadow-hard);transform:translate(-1px,-1px)}
.hero{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) minmax(280px,.7fr);
  gap:24px;
  align-items:stretch;
  padding:28px 0;
  border-top:2px solid var(--border);
}
h1{
  margin:0 0 12px;
  font-size:clamp(34px,5vw,56px);
  line-height:1.14;
  font-weight:600;
  letter-spacing:0;
}
.subtitle{max-width:64ch;margin:0;color:var(--text-muted);font-size:19px;line-height:1.66}
.thai-desc{margin-top:18px;max-width:62ch;line-height:1.72}
.card{
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--surface);
  padding:22px;
  box-shadow:5px 6px 0 var(--shadow-hard);
}
.label{
  display:inline-flex;
  padding:4px 8px;
  border:1px solid var(--border);
  border-radius:4px;
  background:var(--brand-soft);
  font-family:var(--font-ui);
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
}
h2{margin:0 0 14px;font-size:27px;line-height:1.36;font-weight:600}
h3{margin:0 0 6px;font-size:20px;line-height:1.36;font-weight:600}
.section{padding:30px 0;border-top:1px solid var(--border)}
.latest-card h2{font-size:29px;line-height:1.36}
.meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.meta-item{
  border:1px solid var(--border);
  border-radius:4px;
  background:var(--surface-2);
  padding:11px;
}
.meta-item span{
  display:block;
  color:var(--text-muted);
  font-family:var(--font-ui);
  font-size:11px;
  text-transform:uppercase;
}
.meta-item b{display:block;margin-top:3px;font-size:15px;line-height:1.5}
.meta-item b{overflow-wrap:anywhere}
.notice{border-left:6px solid var(--accent);padding:14px 16px;background:var(--cream);border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border)}
.timeline{display:grid;gap:14px}
.timeline-year{font-family:var(--font-ui);font-size:13px;font-weight:800}
.timeline-item,.archive-item{
  display:grid;
  grid-template-columns:150px 1fr auto;
  gap:16px;
  align-items:center;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--surface);
  padding:16px;
}
.date{font-family:var(--font-ui);font-size:13px;color:var(--text-muted)}
.card-link{text-decoration:none}
.archive-list{display:grid;gap:14px}
.archive-year{margin:22px 0 12px;font-family:var(--font-ui)}
footer{padding-top:28px;border-top:2px solid var(--border);color:var(--text-muted);font-size:14px}
@media(max-width:760px){
  .hero,.timeline-item,.archive-item{grid-template-columns:1fr}
  .meta-grid{grid-template-columns:1fr}
  .topbar{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .topbar a,.button,.card-link{transition:none}
}