:root{
  --max: 1200px;
  --pad: 18px;
  --radius: 18px;
  --shadow: 0 18px 48px rgba(0,0,0,.10);
  --border: 1px solid rgba(26,53,92,.14);
  --blue:#1a355c;
  --teal:#008d9e;
  --teal2:#00b0b0;
  --ink:#111827;
  --muted:rgba(17,24,39,.70);
  --bg:#f7fafc;
  --soft:rgba(0,141,158,.07);
  --soft2:rgba(26,53,92,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:#fff;color:var(--ink);
  font-family:"Montserrat",system-ui,-apple-system,Segoe UI,Roboto,"Noto Sans Thai","Noto Sans",Arial,sans-serif;
  line-height:1.58;
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-bottom:var(--border)
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand img{height:34px;width:auto;display:block}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
nav a{padding:8px 10px;border-radius:14px;font-weight:700}
nav a.active{background:var(--soft2)}
.lang{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.lang a{font-size:13px;padding:6px 10px;border-radius:999px;border:var(--border);background:#fff}
.lang a.active{background:var(--soft);border-color:rgba(0,141,158,.35)}
.btn{display:inline-block;padding:10px 15px;border-radius:16px;border:var(--border);box-shadow:var(--shadow);font-weight:900}
.btn.primary{background:var(--blue);color:#fff}
.btn.teal{background:var(--teal);color:#fff}
.btn.ghost{background:#fff}
.hero{padding:58px 0 24px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.hero-media img,.thumb{width:100%;height:auto;border-radius:var(--radius);display:block;box-shadow:var(--shadow);border:var(--border)}
.kicker,.badge{
  display:inline-flex;gap:8px;align-items:center;padding:7px 10px;border-radius:999px;border:var(--border);
  font-size:13px;font-weight:800
}
.kicker{background:var(--soft2);color:var(--blue)}
.badge{background:var(--soft);color:var(--blue)}
h1{font-size:clamp(30px,4vw,50px);line-height:1.07;margin:12px 0 10px;color:var(--blue)}
h2{font-size:clamp(22px,2.7vw,30px);line-height:1.15;margin:28px 0 10px;color:var(--blue)}
h3{font-size:18px;line-height:1.2;margin:18px 0 8px;color:var(--blue)}
p{margin:10px 0}
.muted{color:var(--muted)}
.card{background:#fff;border:var(--border);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:980px){.grid2,.grid3,.grid4{grid-template-columns:1fr}}
.section{padding:18px 0}
.list{margin:10px 0 0;padding-left:18px}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.kpis{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.kpi{padding:10px 12px;border:var(--border);border-radius:16px;background:var(--soft2)}
.notice{background:var(--soft);border-left:4px solid var(--teal);padding:12px 14px;border-radius:16px;border:var(--border)}
.form{display:grid;gap:10px}
input,textarea,select{
  width:100%;padding:12px;border-radius:16px;border:var(--border);font:inherit;background:#fff
}
textarea{min-height:120px}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:980px){.two-up{grid-template-columns:1fr}}
details{border:var(--border);border-radius:16px;padding:12px 14px;background:#fff;margin:10px 0}
summary{cursor:pointer;font-weight:800;color:var(--blue)}
.breadcrumb{font-size:12px;color:rgba(26,53,92,.7);margin-top:12px}
footer{border-top:var(--border);margin-top:36px;background:var(--soft2);padding:24px 0;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px}
@media(max-width:980px){.footer-grid{grid-template-columns:1fr}}
.small{font-size:13px}
.hero-card{display:grid;gap:14px}
.hr{border:none;border-top:var(--border);margin:16px 0}
section img.cover{aspect-ratio:16/9;object-fit:cover}