:root{--ink:#16203f;--navy:#0f1c4a;--brass:#b98a3e;--paper:#f7f3ea;--muted:#5b6377;--line:#e2dccd}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 "Sarabun","Noto Sans Thai",system-ui,-apple-system,"Segoe UI",sans-serif}
header{background:var(--navy);color:#f3e6c8;padding:28px 16px;border-bottom:4px solid var(--brass)}
header .wrap{max-width:760px;margin:0 auto}
header h1{margin:0;font-size:28px;letter-spacing:.5px}
header p{margin:4px 0 0;color:#cdbf9e;font-size:15px}
main{max-width:760px;margin:0 auto;padding:24px 16px 56px}
h2{font-size:22px;margin:36px 0 8px;color:var(--navy)}
h3{font-size:18px;margin:24px 0 6px;color:var(--navy)}
p,li{color:var(--ink)}
ul{padding-left:22px}
.meta{color:var(--muted);font-size:14px}
.lang{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 24px}
.lang a,.btn{display:inline-block;padding:8px 16px;border:1px solid var(--brass);border-radius:999px;color:var(--navy);text-decoration:none;font-weight:600}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin:16px 0}
hr{border:0;border-top:1px solid var(--line);margin:40px 0}
a{color:#7a5a1f}
footer{max-width:760px;margin:0 auto;padding:0 16px 40px;color:var(--muted);font-size:14px}