/* ===== drangkoon.com · Articles shared stylesheet ===== */
@font-face{font-family:'Anuphan';font-style:normal;font-weight:400;font-display:optional;src:url('/fonts/sub/anuphan-thai-400.woff2?v=20260710h') format('woff2'),url('/fonts/sub/anuphan-latin-400.woff2?v=20260710h') format('woff2')}
@font-face{font-family:'Anuphan';font-style:normal;font-weight:600;font-display:optional;src:url('/fonts/sub/anuphan-thai-600.woff2?v=20260710h') format('woff2'),url('/fonts/sub/anuphan-latin-600.woff2?v=20260710h') format('woff2')}
@font-face{font-family:'Anuphan';font-style:normal;font-weight:700;font-display:optional;src:url('/fonts/sub/anuphan-thai-700.woff2?v=20260710h') format('woff2'),url('/fonts/sub/anuphan-latin-700.woff2?v=20260710h') format('woff2')}
@font-face{font-family:'Trirong';font-style:normal;font-weight:600;font-display:optional;src:url('/fonts/sub/trirong-thai-600.woff2?v=20260710h') format('woff2'),url('/fonts/sub/trirong-latin-600.woff2?v=20260710h') format('woff2')}
@font-face{font-family:'Trirong';font-style:normal;font-weight:700;font-display:optional;src:url('/fonts/sub/trirong-thai-700.woff2?v=20260710h') format('woff2'),url('/fonts/sub/trirong-latin-700.woff2?v=20260710h') format('woff2')}

@font-face{font-family:'Anuphan-fallback';src:local('Arial');size-adjust:107%;ascent-override:102%;descent-override:27%;line-gap-override:0%}

:root{
  --ink:#0A1D33;--navy:#12314F;--navy-soft:#1B4066;--paper:#F6F8FA;--white:#FFFFFF;
  --gold:#B8863B;--gold-soft:#D8B678;--gold-pale:#F3E8D2;--slate:#4E6178;
  --line-green:#037038;--gold-ink:#8A6420;--radius:14px;--shadow:0 10px 34px rgba(10,29,51,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Anuphan','Anuphan-fallback',sans-serif;color:var(--ink);background:var(--white);line-height:1.75;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.wrap{max-width:760px;margin:0 auto;padding:0 24px}

/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,29,51,.92);backdrop-filter:blur(12px);border-bottom:1px solid rgba(216,182,120,.25)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px;max-width:1180px;margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white)}
.brand-mark{width:40px;height:40px;border-radius:50%;display:block;object-fit:contain}
.brand-name{font-weight:600;font-size:16px;line-height:1.2}
.brand-name small{display:block;font-size:10.5px;letter-spacing:.08em;color:var(--gold-soft);font-weight:500}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:rgba(255,255,255,.85);font-size:15px;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--gold-soft)}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:16px;transition:transform .15s ease,box-shadow .15s ease,background .2s;cursor:pointer;border:none}
.btn:hover{transform:translateY(-2px)}
.btn-line{background:var(--line-green);color:#fff;box-shadow:0 6px 18px rgba(4,128,58,.35)}
.btn-sm{padding:10px 20px;font-size:14.5px}

/* HERO / COVER */
.art-hero{background:linear-gradient(160deg,var(--ink),var(--navy-soft));color:#fff;padding:104px 0 0}
.crumb{font-size:13.5px;color:rgba(255,255,255,.7);margin-bottom:20px}
.crumb a:hover{color:var(--gold-soft)}
.crumb span{color:var(--gold-soft)}
.art-eyebrow{display:inline-block;font-size:12.5px;letter-spacing:.14em;font-weight:600;color:var(--gold-soft);text-transform:uppercase;margin-bottom:14px}
.art-hero h1{font-size:clamp(27px,4.2vw,40px);font-weight:700;line-height:1.32;max-width:820px}
.art-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:22px;padding-bottom:34px;font-size:14px;color:rgba(255,255,255,.82)}
.art-meta b{color:var(--gold-soft);font-weight:600}
.art-cover-img{margin-top:8px}
.art-cover-img img{width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;display:block;border-radius:14px 14px 0 0;box-shadow:0 -6px 30px rgba(0,0,0,.2)}

/* BODY */
.art-body{padding:44px 0 20px;font-size:17.5px;color:#22364d}
.art-body .lead{font-size:19.5px;line-height:1.7;color:var(--ink);font-weight:500;margin-bottom:26px}
.art-body h2{font-size:24px;font-weight:700;color:var(--ink);margin:38px 0 14px;line-height:1.35}
.art-body h3{font-size:19.5px;font-weight:600;color:var(--navy-soft);margin:28px 0 10px}
.art-body p{margin-bottom:17px}
.art-body strong{color:var(--ink);font-weight:600}
.art-body a{color:var(--gold-ink);font-weight:600;border-bottom:1px solid rgba(184,134,59,.35)}
.art-body a:hover{border-color:var(--gold)}
.dlg{background:var(--paper);border-left:3px solid var(--gold-soft);border-radius:0 10px 10px 0;padding:16px 22px;margin:20px 0;color:var(--navy);font-size:16.5px}
.dlg p{margin:6px 0}
.kbox{background:linear-gradient(150deg,#fbf6ec,#f3e8d2);border:1px solid rgba(184,134,59,.32);border-radius:16px;padding:24px 26px;margin:32px 0}
.kbox-t{font-weight:700;color:var(--gold-ink);font-size:18px;margin-bottom:8px!important}
.kbox p{margin-bottom:0;color:#3a3020;font-size:16.5px}
.kbox a{color:var(--gold-ink)}
.next-tease{margin-top:30px;padding:18px 22px;background:var(--paper);border-radius:12px;font-size:16px;color:var(--slate);font-style:italic}
.next-tease::before{content:"ตอนต่อไป · ";font-weight:700;color:var(--gold-ink);font-style:normal}
.series-end{margin-top:30px;text-align:center;font-size:18px;font-weight:600;color:var(--gold-ink)}

/* TLDR */
.tldr{background:var(--ink);color:#eaf0f6;border-radius:16px;padding:24px 28px;margin:6px 0 8px}
.tldr-t{display:flex;align-items:center;gap:9px;font-weight:700;color:var(--gold-soft);font-size:15px;letter-spacing:.02em;margin-bottom:12px;text-transform:uppercase}
.tldr ul{list-style:none;display:grid;gap:9px}
.tldr li{position:relative;padding-left:22px;font-size:16px;line-height:1.6;color:#dbe4ee}
.tldr li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--gold-soft)}

/* AUTHOR E-E-A-T */
.author{display:flex;gap:20px;align-items:flex-start;background:var(--paper);border-radius:16px;padding:24px;margin:40px 0 8px;border:1px solid #e7edf3}
.author img{width:84px;height:84px;border-radius:50%;object-fit:cover;flex:none;border:2px solid var(--gold-soft)}
.author-n{font-weight:700;font-size:18px;color:var(--ink)}
.author-r{font-size:13.5px;color:var(--gold-ink);font-weight:600;margin:2px 0 8px}
.author-d{font-size:15px;color:var(--slate);line-height:1.65}

/* FAQ */
.art-faq{padding:20px 0}
.art-faq h2{font-size:26px;font-weight:700;text-align:center;margin-bottom:26px}
.faq-q{background:var(--white);border:1px solid #e7edf3;border-radius:12px;padding:18px 22px;margin-bottom:12px;box-shadow:var(--shadow)}
.faq-q h3{font-size:17.5px;font-weight:600;color:var(--ink);margin-bottom:8px}
.faq-q p{font-size:16px;color:#3a4c60;line-height:1.7}

/* CTA banner */
.cta{background:linear-gradient(150deg,var(--navy),var(--ink));color:#fff;border-radius:20px;padding:40px 34px;margin:44px 0;text-align:center}
.cta h2{font-size:26px;font-weight:700;margin-bottom:10px;color:#fff}
.cta p{color:rgba(255,255,255,.85);font-size:16.5px;max-width:560px;margin:0 auto 22px}

/* PREV-NEXT + TOC */
.pn{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:36px 0}
.pn a{background:var(--paper);border:1px solid #e7edf3;border-radius:14px;padding:18px 20px;transition:transform .15s,box-shadow .15s}
.pn a:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.pn .lbl{font-size:12.5px;color:var(--gold-ink);font-weight:700;letter-spacing:.05em;text-transform:uppercase}
.pn .t{font-size:16px;font-weight:600;color:var(--ink);margin-top:6px;line-height:1.45}
.pn .next{text-align:right}
.pn .disabled{opacity:.4;pointer-events:none}

.toc{background:var(--paper);border-radius:18px;padding:30px 30px;margin:40px 0}
.toc-h{font-weight:700;font-size:20px;color:var(--ink);margin-bottom:4px}
.toc-s{font-size:14px;color:var(--slate);margin-bottom:18px}
.toc ol{list-style:none;counter-reset:ep;display:grid;gap:2px}
.toc li{counter-increment:ep}
.toc li a{display:flex;gap:14px;align-items:baseline;padding:11px 12px;border-radius:10px;transition:background .15s}
.toc li a:hover{background:#fff}
.toc li a::before{content:counter(ep);font-family:'Trirong',serif;font-weight:700;color:var(--gold);font-size:17px;min-width:24px}
.toc .tt{font-size:15.5px;color:var(--ink);font-weight:500;line-height:1.4}
.toc li.cur a{background:#fff;box-shadow:var(--shadow)}
.toc li.cur .tt{color:var(--gold-ink);font-weight:700}

/* HUB */
.hub-hero{background:linear-gradient(160deg,var(--ink),var(--navy-soft));color:#fff;padding:118px 0 60px;text-align:center}
.hub-hero .art-eyebrow{margin-bottom:16px}
.hub-hero h1{font-size:clamp(30px,5vw,46px);font-weight:700;line-height:1.28;max-width:760px;margin:0 auto}
.hub-hero p{color:rgba(255,255,255,.85);font-size:17.5px;max-width:640px;margin:18px auto 0}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px;padding:52px 0 20px}
.card{background:#fff;border:1px solid #e7edf3;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .16s,box-shadow .16s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(10,29,51,.16)}
.card-img{width:100%;aspect-ratio:1200/630;display:block;overflow:hidden;background:var(--ink)}
.card-img img{width:100%;height:100%;display:block;object-fit:cover}
.card-b{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-ep{font-size:12.5px;font-weight:700;color:var(--gold-ink);letter-spacing:.04em;text-transform:uppercase}
.card-t{font-size:18px;font-weight:700;color:var(--ink);margin:8px 0 8px;line-height:1.4}
.card-d{font-size:14.5px;color:var(--slate);line-height:1.6;flex:1}
.card-r{margin-top:14px;font-size:13px;color:var(--gold-ink);font-weight:600}

/* FOOTER */
footer{background:#071426;color:rgba(255,255,255,.82);padding:56px 0 36px;font-size:14.5px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;margin-bottom:40px}
.ft-t{color:#fff;font-weight:700;font-size:15.5px;margin-bottom:14px}
footer a{display:block;color:rgba(255,255,255,.8);margin-bottom:9px;transition:color .2s}
footer a:hover{color:var(--gold-soft)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:26px;font-size:13px;color:rgba(255,255,255,.68)}

/* FLOAT LINE */
.float-line{position:fixed;right:22px;bottom:22px;z-index:99;display:flex;align-items:center;gap:10px;background:var(--line-green);color:#fff;font-weight:700;font-size:15.5px;padding:14px 22px;border-radius:999px;box-shadow:0 10px 30px rgba(4,128,58,.45);transition:transform .15s}
.float-line:hover{transform:translateY(-2px)}

@media(max-width:860px){
  .nav-toggle{display:block}
  .nav-links{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:rgba(10,29,51,.98);padding:18px 24px;gap:16px}
  .nav-links.open{display:flex}
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .pn{grid-template-columns:1fr}
  .art-body{font-size:16.5px}
  .art-body .lead{font-size:18px}
  .float-line span{display:none}
  .float-line{padding:14px}
}