:root{--bg:#f7f3ea;--ink:#2b2d42;--muted:#6f6c7d;--card:#fffdf8;--line:#e6dfcf;--a:#3fb6a8}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans","Noto Sans Thai",Tahoma,sans-serif;line-height:1.7}
a{color:#2a8f83}.wrap{max-width:820px;margin:0 auto;padding:20px}
header{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;padding-bottom:12px;border-bottom:1px solid var(--line)}
header .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink)}header img{width:40px;height:40px;border-radius:10px}
nav a{margin-left:14px;font-weight:600}.langs{font-size:14px;color:var(--muted)}.langs a{margin:0 4px}
.hero{text-align:center;padding:36px 0 12px}.tiles{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:0 auto 4px}
.tiles span{width:56px;height:56px;border-radius:12px;color:#fff;font-weight:900;font-size:30px;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 8px rgba(0,0,0,.12)}
.row{display:flex;justify-content:center;gap:8px;margin-bottom:8px}.tag{color:var(--muted);font-weight:700}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin:18px 0}
.btn{display:inline-block;background:var(--a);color:#fff;font-weight:800;padding:12px 26px;border-radius:999px;margin-top:8px}
h1{font-size:28px;margin:8px 0}h2{font-size:20px;margin:22px 0 6px}footer{color:var(--muted);font-size:13px;border-top:1px solid var(--line);margin-top:30px;padding-top:14px}