/* siam-next.com — ทุกค่ามาจาก /root/siamnext/DESIGN.md */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Thai:wght@400;600;700&family=IBM+Plex+Mono:wght@400;600&family=Sarabun:wght@400;600&display=swap');

:root{
  --panel:#EEF1EF; --ink:#1B2422; --signal:#0E6F52; --tape:#D9A227; --rule:#D2D8D5;
  --panel-2:#E4E8E5; --muted:#5B6763; --console:#0F1416; --console-ink:#DDE4E1; --signal-lit:#3FBB8C;
  --head:'IBM Plex Sans Thai','Sarabun',sans-serif;
  --body:'Sarabun','IBM Plex Sans Thai',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
}
@media (prefers-color-scheme:dark){
  :root{ --panel:#14181A; --ink:#E3E9E6; --signal:#35A87E; --tape:#E5B644; --rule:#29302E;
         --panel-2:#1B2124; --muted:#96A29E; --console:#0B0E10; --console-ink:#E3E9E6; --signal-lit:#4ECC9B; }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--panel);color:var(--ink);font-family:var(--body);
     font-size:16px;line-height:1.7;font-weight:400}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* แถบเตือนตอนข้อมูลบริษัทยังไม่ครบ */
.warn{background:#B26A00;color:#fff;padding:10px 20px;font-size:14px;text-align:center}

/* แถบบน */
.bar{border-bottom:1px solid var(--rule);position:sticky;top:0;background:var(--panel);z-index:5}
.barin{display:flex;align-items:center;justify-content:space-between;gap:24px;
       padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--ink)}
.logotype{font-family:var(--head);font-weight:700;letter-spacing:.06em;font-size:17px}
.ticks{display:inline-block;width:26px;height:10px;
  background:repeating-linear-gradient(to right,var(--tape) 0 2px,transparent 2px 8px)}
.nav{display:flex;gap:20px;flex-wrap:wrap}
.nav a{color:var(--muted);text-decoration:none;font-size:15px;
       border-bottom:1px solid transparent;transition:color 150ms ease-out,border-color 150ms ease-out}
.nav a:hover{color:var(--ink);border-bottom-color:var(--rule)}
.nav a.on{color:var(--ink);border-bottom-color:var(--signal)}

main{padding:0}
.pad{padding-top:48px;padding-bottom:8px}
main > .wrap.pad{padding-top:44px;padding-bottom:64px}
section.pad{padding-bottom:12px}
section.pad:last-child{padding-bottom:64px}
.full{width:100%}

/* ---- แผงมืด: แถบเปิดหน้าแรก (ความลึกมาจากการสลับแผง ไม่ใช่เงา) ---- */
.console{background:var(--console);color:var(--console-ink)}
.console h1,.console h2{color:var(--console-ink);border:0}
.console a{color:var(--signal-lit)}
.consolein{display:flex;gap:48px;align-items:center;padding-top:64px;padding-bottom:40px;flex-wrap:wrap}
.cleft{flex:1 1 440px;min-width:0}
.cright{flex:1 1 400px;min-width:0}
.eyebrow{color:var(--tape);font-size:13px;letter-spacing:.08em;margin:0 0 14px}
.console h1{font-size:42px;line-height:1.28;margin:0 0 18px;max-width:15ch}
.console .lead{color:#AFBAB6;font-size:17px;max-width:52ch}
.cta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.btn.ghost{background:transparent;border:1px solid #39433F;color:var(--console-ink)}
.btn.ghost:hover{border-color:var(--signal-lit);background:transparent}
.shot{margin:0}
.shot img{width:100%;height:auto;display:block;border-radius:6px;border:1px solid #2A3330;
          box-shadow:0 18px 40px rgba(0,0,0,.28)}
.shot figcaption{color:#7E8B87;font-size:12px;margin-top:8px;text-align:right}

/* แถบผังคิว — ลูกเล่นเด่นอันเดียวของเว็บ อยู่ในแผงมืด */
.rail{border-top:1px solid #2A3330;padding:18px 0 46px}
.rail ol{list-style:none;margin:0;padding:0;display:flex;gap:0;flex-wrap:wrap}
.rail li{flex:1 1 210px;position:relative;padding:14px 18px 0 0;color:#9AA6A2;font-size:15px}
.rail li::before{content:"";position:absolute;top:0;left:0;width:2px;height:8px;background:var(--tape)}
.rail b{color:var(--console-ink);margin-right:10px;font-weight:600}

/* ---- แถบตัวเลข ---- */
.stats{background:var(--panel-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.statsin{display:flex;gap:8px;flex-wrap:wrap;padding:22px 20px}
.statsin div{flex:1 1 170px;display:flex;flex-direction:column;gap:2px}
.statsin b{font-size:24px;color:var(--signal);font-weight:600}
.statsin span{font-size:13px;color:var(--muted)}

/* ---- แพ็กราคาแบบการ์ด ---- */
.plans{display:flex;gap:14px;flex-wrap:wrap;margin:6px 0 14px}
.plan{flex:1 1 190px;border:1px solid var(--rule);border-radius:6px;padding:18px 18px 20px;
      background:var(--panel);display:flex;flex-direction:column}
.plan.pick{border-color:var(--signal);border-width:2px;padding:17px 17px 19px}
.ptag{margin:0 0 10px;font-size:12px;color:var(--signal);font-weight:600;min-height:16px}
.pname{font-family:var(--head);font-weight:600;font-size:16px;margin:0 0 6px}
.pprice{margin:0 0 10px;display:flex;align-items:baseline;gap:6px}
.pnum{font-size:30px;font-weight:600;color:var(--ink)}
.pcur{font-size:13px;color:var(--muted)}
.pfree{font-size:19px;font-weight:600;color:var(--signal)}
.pdetail{font-size:14px;color:var(--muted);margin:0 0 14px;flex:1}
.pnote{font-size:11px;color:var(--muted);margin:0}
h1{font-family:var(--head);font-weight:700;font-size:34px;line-height:1.35;margin:0 0 16px;
   letter-spacing:-.01em}
h2{font-family:var(--head);font-weight:600;font-size:21px;margin:40px 0 12px;
   padding-bottom:6px;border-bottom:1px solid var(--rule)}
h3{font-family:var(--head);font-weight:600;font-size:17px;margin:20px 0 6px}
p{margin:0 0 12px;max-width:68ch}
.lead{font-size:18px;color:var(--ink);max-width:64ch}
.meta{color:var(--muted);font-size:14px}
.sum{max-width:66ch}
a{color:var(--signal)}
a:focus-visible,.btn:focus-visible,.nav a:focus-visible{outline:2px solid var(--signal);outline-offset:3px}


/* แถวในผัง (ไม่ใช่การ์ด) */
.row{display:flex;gap:24px;justify-content:space-between;align-items:flex-start;
     border-top:1px solid var(--rule);padding:20px 0;flex-wrap:wrap}
.row:last-of-type{border-bottom:1px solid var(--rule);margin-bottom:0}
.rowmain{flex:1 1 380px}
.rowside{flex:0 0 auto;text-align:right}
.row h3{margin:2px 0 6px;font-size:19px}
.row h3 a{text-decoration:none}
.row h3 a:hover{text-decoration:underline}
.code{color:var(--muted);font-size:13px;margin:0}
.stat{margin:0;font-size:14px;color:var(--signal);font-weight:600}

.block{border-top:1px solid var(--rule);padding-top:20px;margin-bottom:40px}
.list{margin:0 0 12px;padding-left:20px}
.list li{margin-bottom:4px}

/* ตาราง */
.tbl{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:15px}
.tbl th{text-align:left;font-family:var(--head);font-weight:600;font-size:14px;
        background:var(--panel-2);padding:8px 10px;border-bottom:1px solid var(--rule)}
.tbl td{padding:10px;border-bottom:1px solid var(--rule);vertical-align:top}
.tbl .right{text-align:right}
.tbl td .meta{display:block}

.btn{display:inline-block;background:var(--signal);color:#fff;text-decoration:none;
     padding:10px 18px;border-radius:4px;font-family:var(--head);font-weight:600;font-size:15px;
     transition:background 150ms ease-out}
.btn:hover{background:var(--ink)}

/* ข้อมูลจดทะเบียน */
.reg{margin:0;display:grid;grid-template-columns:auto 1fr;gap:2px 16px;font-size:14px}
.reg.wide{font-size:15px;gap:6px 20px;margin:8px 0 20px}
.reg dt{color:var(--muted)}
.reg dd{margin:0}

/* ท้ายหน้า */
.foot{padding:34px 0 46px}
.foot .reg dt{color:#7E8B87}
.foot .fname{color:var(--console-ink)}
.fname{font-family:var(--head);font-weight:600;margin-bottom:10px}
.pol{margin-top:14px;font-size:14px}
.foot a{color:#9AA6A2}
.foot a:hover{color:var(--console-ink)}

@media (max-width:820px){ .consolein{gap:28px;padding-top:44px} .console h1{font-size:31px} }
@media (max-width:560px){
  h1{font-size:27px}
  .console h1{font-size:26px;line-height:1.35}
  .statsin b{font-size:20px}
  .barin{gap:12px}
  .nav{gap:14px}
  .rowside{text-align:left}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}