:root{
  --ink:#16202c; --muted:#5b6877; --line:#e4e8ee; --bg:#f6f8fb;
  --gold:#b8860b; --gold-d:#8a6508; --green:#1d9e75; --green-d:#0f6e56; --blue:#185fa5;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Noto Sans Thai",-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}
a{color:inherit}
.topbar{display:flex;align-items:center;gap:10px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.topbar .logo{width:30px;height:30px;border-radius:7px;background:var(--gold);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}
.topbar .brand{font-weight:700;font-size:16px}
.topbar .brand small{display:block;font-size:11px;font-weight:400;color:var(--muted)}
.topbar nav{margin-left:auto;display:flex;gap:6px}
.topbar nav a{font-size:13px;color:var(--muted);text-decoration:none;padding:7px 12px;border-radius:8px}
.topbar nav a:hover{background:var(--bg);color:var(--ink)}
.container{max-width:1080px;margin:0 auto;padding:24px 20px}
.hero h1{font-size:26px;margin:0 0 6px}
.hero p{color:var(--muted);margin:0 0 22px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:.15s}
.card:hover{border-color:#c9d2dd;transform:translateY(-2px)}
.card .banner{height:72px;display:flex;align-items:center;padding:0 18px;color:#fff;font-weight:700;font-size:20px}
.card .body{padding:14px 18px;flex:1;display:flex;flex-direction:column;gap:6px}
.card .series{font-size:12px;color:var(--muted)}
.card .name{font-size:17px;font-weight:600}
.card .desc{font-size:13px;color:var(--muted);line-height:1.5;flex:1}
.card .cta{margin-top:8px;font-size:13px;font-weight:600;color:var(--blue);display:flex;align-items:center;gap:4px}
.pill{display:inline-block;background:#fbf3e0;color:var(--gold-d);font-size:12px;font-weight:600;padding:3px 10px;border-radius:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:42px;padding:0 18px;border:0;border-radius:10px;background:var(--blue);color:#fff;font-weight:600;font-size:15px;cursor:pointer;text-decoration:none;font-family:inherit}
.btn:active{transform:scale(.98)}
.btn.gold{background:var(--gold)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--ink)}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;color:var(--muted);margin-bottom:5px}
.field input,.field select{width:100%;height:44px;border:1px solid var(--line);border-radius:10px;padding:0 13px;font-size:15px;font-family:inherit}
.muted{color:var(--muted)}
.spinner{padding:40px;text-align:center;color:var(--muted)}