/* CM Info — โบนัสสล็อต, ฟรีสปิน & โปรโมชั่น */
:root{
  --primary:#7c3aed;
  --secondary:#5b21b6;
  --accent:#eab308;
  --bg:#ffffff;
  --surface:#faf5ff;
  --surface-alt:#f3e8ff;
  --text:#2e1065;
  --muted:#6b7280;
  --border:#ddd6fe;
  --row-alt:#faf5ff;
  --radius:12px;
  --shadow:0 6px 20px rgba(124,58,237,.12);
  --shadow-lg:0 12px 40px rgba(91,33,182,.18);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Sarabun","IBM Plex Sans Thai","Noto Sans Thai",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.75;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
@media(min-width:700px){body{font-size:18px}}
img{max-width:100%;height:auto;display:block}
a{color:var(--secondary);text-decoration:underline;text-underline-offset:3px}
a:hover{color:var(--primary)}
.container{max-width:1080px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--accent);color:#111;padding:8px 14px;border-radius:8px;z-index:9999}

.site-header{
  position:sticky;top:0;z-index:50;
  background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
  color:#fff;box-shadow:var(--shadow);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;font-weight:700;font-size:1.15rem}
.brand img{width:40px;height:40px;background:#fff;border-radius:10px;padding:4px}
.brand span{letter-spacing:.5px}
.nav{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.nav a{color:#fff;text-decoration:none;padding:8px 12px;border-radius:8px;font-size:.95rem;transition:background .2s}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.18)}
.nav a.cta{background:var(--accent);color:#111 !important;font-weight:700}
.nav a.cta:hover{background:#fbbf24}

.hero{background:linear-gradient(135deg,#faf5ff 0%,#f3e8ff 50%,#ede9fe 100%);padding:44px 0 40px;border-bottom:1px solid var(--border)}
.hero h1{font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.35;margin:0 0 12px;color:var(--secondary);letter-spacing:.2px}
.byline{color:var(--muted);font-size:.95rem;margin:0 0 18px}
.byline strong{color:var(--text)}
.intro{font-size:1.05rem;color:var(--text);margin:0 0 20px}
.intro p{margin:0 0 10px}

.toc{background:var(--surface);border:1px solid var(--border);border-left:5px solid var(--accent);border-radius:var(--radius);padding:18px 22px;margin:24px 0 30px}
.toc h2{font-size:1.05rem;margin:0 0 10px;color:var(--secondary);padding:0;background:none;border:0}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:tocnum;columns:2;column-gap:22px}
@media(max-width:700px){.toc ol{columns:1}}
.toc li{counter-increment:tocnum;padding:4px 0;break-inside:avoid;padding-left:0;margin-bottom:0}
.toc li::before{content:counter(tocnum,decimal) ". ";color:var(--primary);font-weight:700;margin-right:4px;position:static;background:none;width:auto;height:auto;display:inline}
.toc a{color:var(--text);text-decoration:none}
.toc a:hover{color:var(--primary);text-decoration:underline}

main{padding:36px 0 60px}
main h2{font-size:clamp(1.25rem,3vw,1.55rem);color:var(--secondary);margin:44px 0 14px;padding:10px 16px;border-left:5px solid var(--accent);background:var(--surface);border-radius:0 var(--radius) var(--radius) 0;scroll-margin-top:80px}
main h3{color:var(--primary);margin:24px 0 10px;font-size:1.15rem}
main p{margin:0 0 14px}
main ul,main ol{padding-left:0;margin:0 0 18px}
main ul{list-style:none}
main ul li{position:relative;padding-left:26px;margin-bottom:8px}
main ul li::before{content:"›";position:absolute;left:6px;top:-2px;color:var(--accent);font-weight:900;font-size:1.3rem}
main ol{list-style:none;counter-reset:olnum}
main ol li{counter-increment:olnum;position:relative;padding-left:40px;margin-bottom:10px}
main ol li::before{content:counter(olnum);position:absolute;left:0;top:2px;width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem}

.table-wrap{overflow-x:auto;margin:18px 0 24px;border-radius:var(--radius);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;background:#fff;font-size:.95rem;min-width:520px}
thead th{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;text-align:left;padding:12px 14px;font-weight:700}
tbody td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
tbody tr:nth-child(even) td{background:var(--row-alt)}
tbody tr:last-child td{border-bottom:0}

details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 18px;margin:10px 0;transition:box-shadow .2s}
details[open]{box-shadow:var(--shadow);background:#fff}
summary{cursor:pointer;font-weight:700;color:var(--secondary);list-style:none;position:relative;padding-right:28px}
summary::-webkit-details-marker{display:none}
summary::after{content:"▼";position:absolute;right:0;top:2px;color:var(--accent);transition:transform .25s;font-size:.85rem}
details[open] summary::after{transform:rotate(180deg)}
details > p,details > ul,details > ol{margin-top:10px}

.grid{display:grid;gap:16px;margin:20px 0 24px}
@media(min-width:700px){.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card h3{margin-top:0;color:var(--secondary)}
.callout{background:linear-gradient(135deg,#fef3c7,#fde68a);border-left:5px solid var(--accent);border-radius:var(--radius);padding:14px 18px;margin:16px 0;color:#78350f}
.callout strong{color:#78350f}

figure{margin:20px 0;text-align:center}
figure img,figure svg{max-width:100%;border-radius:var(--radius)}
figcaption{color:var(--muted);font-size:.9rem;margin-top:6px}

.author-box{margin:40px 0 0;padding:22px;border-radius:var(--radius);background:linear-gradient(135deg,var(--surface) 0%,var(--surface-alt) 100%);border:1px solid var(--border);display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;box-shadow:var(--shadow)}
.author-box img{width:82px;height:82px;border-radius:50%;background:#fff;padding:4px;border:2px solid var(--accent)}
.author-box .meta{flex:1;min-width:240px}
.author-box .meta strong{color:var(--secondary);font-size:1.05rem}
.author-box .meta .role{color:var(--primary);font-size:.9rem;margin-bottom:6px}
.author-box .meta p{margin:6px 0 0;font-size:.95rem;color:var(--text)}

.site-footer{background:linear-gradient(135deg,var(--secondary),var(--primary));color:#fff;padding:32px 0 20px;margin-top:60px}
.site-footer a{color:#fef3c7}
.site-footer .cols{display:grid;gap:22px;grid-template-columns:1fr}
@media(min-width:700px){.site-footer .cols{grid-template-columns:2fr 1fr 1fr}}
.site-footer h3{margin:0 0 10px;color:var(--accent)}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer ul li{margin-bottom:6px;padding-left:0}
.site-footer ul li::before{content:""}
.site-footer .legal{margin-top:22px;padding-top:14px;border-top:1px solid rgba(255,255,255,.2);font-size:.85rem;opacity:.9}

.small{font-size:.9rem;color:var(--muted)}
.center{text-align:center}
hr{border:0;border-top:1px solid var(--border);margin:28px 0}

/* a11y additions */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--primary);color:#fff;padding:10px 16px;border-radius:4px;z-index:1000;text-decoration:none;font-weight:700}
.skip-link:focus{left:12px;top:12px}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}}
