:root{
  --ink:#140c24;--ink-2:#1d1233;--brand:#623e98;--brand-2:#7d56bf;--lilac:#c9b6ea;--mist:#ece6f6;
  --paper:#f7f4fb;--text:#1b1426;--muted:#665d74;--line:#e2daee;--signal:#f3b229;
  --f-display:"Prompt","IBM Plex Sans Thai",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Thai","Prompt",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--text);font:400 17px/1.75 var(--f-body);-webkit-text-size-adjust:100%}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--f-display);line-height:1.25;margin:0}
.wrap{width:min(1120px,100% - 2*clamp(16px,4vw,40px));margin-inline:auto}
:focus-visible{outline:3px solid var(--signal);outline-offset:3px;border-radius:6px}

/* nav */
.bnav{background:var(--ink);position:sticky;top:0;z-index:20}
.bnav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.bnav-logo img{height:30px;width:auto}
.bnav-links{display:flex;align-items:center;gap:22px}
.bnav-links a{color:rgba(255,255,255,.78);text-decoration:none;font:500 .95rem var(--f-display)}
.bnav-links a:hover,.bnav-links a.on{color:#fff}
.bnav-links .lang-link{border:1px solid rgba(201,182,234,.4);border-radius:999px;padding:4px 12px;font-size:.8rem}

/* list */
.bhero{background:linear-gradient(160deg,var(--ink),var(--ink-2) 60%,#2a1c47);color:#fff;padding:72px 0 64px}
.kicker{font:600 .75rem var(--f-display);letter-spacing:.18em;color:var(--lilac)}
.bhero h1{font-size:clamp(2rem,4.5vw,3.2rem);margin:12px 0 14px}
.bhero p{color:rgba(255,255,255,.72);max-width:40em;margin:0}
.blist{padding:40px 0 90px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 18px;text-decoration:none;font:500 .92rem var(--f-display)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;transition:transform .3s,box-shadow .3s}
.pcard:hover{transform:translateY(-6px);box-shadow:0 24px 50px -28px rgba(98,62,152,.5)}
.pcard-img{aspect-ratio:16/10;background:var(--mist);overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-ph{display:block;width:100%;height:100%;background:linear-gradient(135deg,var(--brand),var(--ink))}
.pcard-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard h2{font-size:1.18rem}
.pcard p{margin:0;color:var(--muted);font-size:.94rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.tag{align-self:flex-start;display:inline-block;background:var(--mist);color:var(--brand);border-radius:999px;padding:3px 12px;font:600 .78rem var(--f-display)}
.meta{color:var(--muted);font-size:.85rem;margin-top:auto}
.empty{color:var(--muted);padding:40px 0}

/* article */
.art{max-width:780px;padding:40px 0 30px}
.backlink{display:block;width:fit-content;color:var(--brand);text-decoration:none;font:600 .92rem var(--f-display);margin-bottom:22px}
.art h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:14px 0 10px}
.art .meta{margin:0 0 24px}
.cover{width:100%;border-radius:22px;margin-bottom:30px;aspect-ratio:16/9;object-fit:cover}
.draft{background:#fff4d6;border:1px solid var(--signal);border-radius:12px;padding:10px 14px;font-weight:600}
.content{font-size:1.06rem}
.content h2{font-size:1.55rem;margin:1.6em 0 .5em}
.content h3{font-size:1.25rem;margin:1.4em 0 .4em}
.content p{margin:0 0 1.1em}
.content img{border-radius:16px;margin:1.4em auto;height:auto}
.content a{color:var(--brand)}
.content blockquote{margin:1.4em 0;padding:14px 22px;border-left:5px solid var(--brand);background:#fff;border-radius:0 14px 14px 0;color:#3d3450}
.content ul,.content ol{padding-left:1.4em;margin:0 0 1.1em}
.content li{margin:.3em 0}
.content pre{background:var(--ink);color:#fff;padding:16px;border-radius:12px;overflow:auto}
.content .ql-align-center{text-align:center}.content .ql-align-right{text-align:right}.content .ql-align-justify{text-align:justify}
.content .ql-indent-1{padding-left:2em}.content .ql-indent-2{padding-left:4em}
.content .ql-size-large{font-size:1.3em}.content .ql-size-small{font-size:.85em}
.share{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:36px 0;padding-top:24px;border-top:1px solid var(--line)}
.share span{font:600 .92rem var(--f-display);color:var(--muted)}
.share a{color:#fff;text-decoration:none;border-radius:999px;padding:7px 16px;font:600 .85rem var(--f-display)}
.s-line{background:#06c755}.s-fb{background:#1877f2}
.cta{background:var(--ink);color:#fff;border-radius:24px;padding:32px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px}
.cta h2{font-size:1.3rem;max-width:22em}
.cta div{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-block;background:var(--signal);color:var(--ink);text-decoration:none;border-radius:999px;padding:11px 22px;font:600 .95rem var(--f-display)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid rgba(201,182,234,.5)}
.more{padding:20px 0 90px}

.bfoot{background:#0d0819;color:rgba(255,255,255,.6);font-size:.88rem;padding:28px 0}
.bfoot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.bfoot a{text-decoration:none}.bfoot a:hover{color:#fff}

@media (max-width:900px){.pgrid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){
  body{font-size:16px}
  .pgrid{grid-template-columns:1fr}
  .bnav-links{gap:14px}
  .bhero{padding:52px 0 44px}
  .cta{padding:24px}
}
