/* Trusted article theme matching the 2GO66 custom page's ice-blue design. */
:root{--ink:#06356d;--ink-2:#0a5793;--blue:#078bde;--sky:#8fddff;--pale:#eaf9ff;--border:#8ed7f6;--shadow:0 12px 26px #1688c02b,inset 0 1px 0 #ffffffe6;--shell:1200px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#dff5ff;color:var(--ink);font-family:"Noto Sans Thai","Prompt","Sarabun",Tahoma,Arial,sans-serif;line-height:1.65;font-size:15px;isolation:isolate}body::before{content:"";position:absolute;inset:0 0 auto;height:1800px;z-index:-2;pointer-events:none;background:radial-gradient(ellipse at 85% 8%,#60c0f570,transparent 48%),radial-gradient(ellipse at 5% 40%,#93dfff88,transparent 50%),linear-gradient(#e8f9ff,#c1eaff 58%,#e8f9ff)}body::after{content:"";position:absolute;inset:0 0 auto;height:1500px;z-index:-1;pointer-events:none;background-image:radial-gradient(#5fc7f5 1px,transparent 1px);background-size:44px 44px;opacity:.13}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin-top:0}svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round}.shell{width:min(var(--shell),calc(100% - 52px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:12px;z-index:300;padding:12px 18px;background:white;border-radius:10px}.skip-link:focus{top:12px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #ffb62a;outline-offset:4px}.glass-panel{background:linear-gradient(135deg,#fffffff0,#e2f6ffd9);border:2px solid white;border-radius:24px;box-shadow:var(--shadow)}
/* Shared visual language: logo, navigation, pills and footer. */
.site-header{position:sticky;top:0;z-index:100;background:#e3f7fff0;border-bottom:1px solid #b5eafa;backdrop-filter:blur(18px);box-shadow:0 3px 16px #2d8cc517}.nav-wrap{min-height:76px;display:flex;align-items:center;gap:24px}.brand{position:relative;display:inline-block;flex-shrink:0;font-style:italic;font-weight:1000;line-height:1.2;letter-spacing:-2.6px;font-size:39px;color:#087ec0;text-shadow:0 2px 0 white,0 4px 4px #1469a344}.brand span:first-child{color:#0256a3}.brand-wave{position:absolute;left:20%;right:1%;bottom:-2px;height:5px;background:linear-gradient(90deg,#0085d2,#a2f2ff,#0089d6);border-radius:50%;transform:rotate(-5deg);box-shadow:0 3px 8px #15bbeb77}.main-nav{display:flex;flex:1;align-items:center;justify-content:center;gap:3px;white-space:nowrap}.nav-link{padding:9px 10px;border-radius:999px;font-size:13px;font-weight:700;transition:background .2s}.nav-link:hover,.nav-link.active{color:#00519b;background:linear-gradient(160deg,#c3f7ff,#82ddf9);box-shadow:0 3px 12px #50c2ed44}.nav-actions{display:flex;gap:8px;margin-left:auto}.pill{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:43px;padding:10px 17px;border:1px solid #3ac5f6;border-radius:999px;font-size:13px;font-weight:800;white-space:nowrap;transition:transform .2s,box-shadow .2s}.pill:hover{transform:translateY(-2px)}.pill-outline{color:#07518b;background:#edfaff;box-shadow:0 4px 10px #24a0d735}.pill-primary{background:linear-gradient(#40e6ff,#0084d5 60%,#006bbb);color:white;border-color:#00a5e3;text-shadow:0 1px 2px #0663a0;box-shadow:inset 0 2px 0 #ffffff66,0 8px 17px #00a3e85c}.menu-toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid #86d5f4;border-radius:12px;color:var(--ink);background:#eafaff}.reading-progress{position:fixed;top:76px;left:0;right:0;z-index:101;height:3px;pointer-events:none}.reading-progress>span{display:block;width:100%;height:100%;background:linear-gradient(90deg,#00bde8,#078bde);transform:scaleX(0);transform-origin:left;transition:transform .1s linear}
/* Article hero and reading layout. */
.article-shell{padding:25px 0 60px}.breadcrumbs{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px;margin:0 0 22px;color:#4b7b9c;font-size:12px;overflow-wrap:anywhere}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs [aria-current]{color:#1a5f92}.article-hero{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,1fr);align-items:center;gap:38px;padding:35px;position:relative;overflow:hidden}.article-hero::before{content:"";position:absolute;top:-120px;right:-100px;width:350px;height:350px;background:#7ce0ff44;border-radius:50%;filter:blur(55px);pointer-events:none}.article-intro,.article-cover{position:relative;min-width:0}.article-tag{display:inline-block;padding:4px 12px;border:1px solid #9cddf4;border-radius:999px;background:#dcf7ff;font-size:11px;font-weight:800;color:#007bba}.eyebrow{font-size:11px;letter-spacing:.09em;font-weight:800;color:#1688bd}.article-intro>.eyebrow{margin:16px 0 7px}.article-hero h1{font-size:clamp(28px,3vw,39px);font-weight:900;line-height:1.42;letter-spacing:-.7px;margin:0 0 16px;color:#06437f;overflow-wrap:anywhere;text-shadow:0 2px 0 white}.article-excerpt{font-size:15px;line-height:1.9;color:#356b93;margin:0 0 20px}.article-byline{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12px;color:#5580a1;padding-top:15px;border-top:1px solid #bde6f6}.article-cover{margin:0}.article-cover img{width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:18px;border:2px solid white;box-shadow:0 9px 25px #1688c024}.article-cover figcaption{color:#6b91ac;font-size:11px;text-align:center;margin-top:10px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:25px;align-items:start;margin-top:28px}.article-copy{grid-column:1;grid-row:1;min-width:0;padding:clamp(24px,4vw,46px)}.article-sidebar{grid-column:2;grid-row:1;min-width:0;align-self:stretch}.sidebar-sticky{position:sticky;top:105px;max-height:calc(100dvh - 125px);overflow:auto;padding:2px 3px 15px;scrollbar-width:thin}.reading-toc{border:2px solid white;border-radius:20px;background:linear-gradient(145deg,#f5fcff,#d7f3ff);padding:22px 20px;box-shadow:var(--shadow)}.reading-toc summary{font-size:15px;font-weight:800;color:#07558e;cursor:pointer;line-height:1.6}.reading-toc ol{padding-left:19px;margin:14px 0 0}.reading-toc li{padding:6px 0;font-size:12px;line-height:1.75;color:#3b729b}.reading-toc .toc-h3{margin-left:9px;font-size:11px}.reading-toc a:hover{color:#008bd2;text-decoration:underline}.sidebar-note{padding:24px 19px;border:1px solid #a9e0f5;border-radius:18px;margin-top:18px;background:#e9faffb3}.note-icon{display:block;font-size:26px;line-height:1;color:#00a4db;margin-bottom:12px}.sidebar-note strong{font-size:14px}.sidebar-note p{font-size:12px;color:#5580a1;margin:8px 0}.text-link{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:800;color:#008bd2}.text-link:hover{text-decoration:underline}.studio-rich-text{font-size:16px;line-height:2;color:#315d80;overflow-wrap:anywhere}.studio-rich-text>p:first-child{font-size:17px;color:#185987}.studio-rich-text p{margin:0 0 22px}.studio-rich-text h2,.studio-rich-text h3{color:#06437f;line-height:1.6;font-weight:850;scroll-margin-top:110px}.studio-rich-text h2{font-size:24px;margin:35px 0 16px;padding-left:15px;border-left:4px solid #16b7e9}.studio-rich-text h3{font-size:19px;margin:25px 0 12px}.studio-rich-text strong{color:#07599a}.studio-rich-text ul,.studio-rich-text ol{padding-left:25px;margin:0 0 24px}.studio-rich-text li{padding:4px 0}.studio-rich-text li::marker{color:#08a8df}.studio-rich-text a{color:#0086c4;text-decoration:underline;text-underline-offset:3px}.studio-rich-text a[target="_blank"]::after{content:" ↗";font-size:.8em;white-space:nowrap}.studio-rich-text img,.article-gallery img{border-radius:16px}.studio-rich-text table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.studio-rich-text td,.studio-rich-text th{padding:12px;border:1px solid #aadff4}.article-gallery{margin:26px 0}.article-end{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid #bde4f4;margin-top:32px;padding-top:24px}
/* The same glass article cards and multi-column footer as the landing page. */
.related-section{padding-top:52px}.section-head{display:flex;align-items:center;justify-content:center;gap:18px;text-align:center;margin-bottom:25px}.section-line{flex:1;height:1px;background:linear-gradient(90deg,transparent,#59c9ef,transparent)}.section-head h2{font-size:27px;margin:4px 0;color:#07518b;line-height:1.4}.section-head p{font-size:12px;color:#4d7ea3;margin:6px 0 0}.articles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,270px),1fr));gap:20px}.article-card{min-width:0;display:flex;flex-direction:column;border:2px solid white;border-radius:19px;background:linear-gradient(135deg,#fffffff0,#d6f1ffcc);box-shadow:var(--shadow);overflow:hidden;transition:transform .2s}.article-card:hover{transform:translateY(-3px)}.article-card>a{display:block;overflow:hidden}.article-card>a>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.article-body{display:flex;flex-direction:column;flex:1;padding:19px}.article-body h3{font-size:17px;line-height:1.6;margin:10px 0 9px}.article-body p{font-size:12px;color:#42729b;line-height:1.8;margin:0 0 15px}.article-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:12px;margin-top:auto;border-top:1px solid #bde3f3;color:#5882a1;font-size:11px}.continue-panel{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:40px 0 0;padding:28px 34px}.continue-panel h2{font-size:25px;margin:5px 0 8px}.continue-panel p{font-size:13px;color:#4d7ea3;margin:0}.site-footer{background:linear-gradient(#b7e6fcdd,#8bd5f5e6);border-top:2px solid white;box-shadow:0 -8px 26px #1688c017}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:45px;padding:40px 0}.footer-brand p{max-width:290px;font-size:13px;color:#326d98;line-height:1.85;margin:18px 0 14px}.footer-badge{font-size:11px;color:#0674ae;border:1px solid #7acff0;border-radius:999px;padding:6px 10px;background:#ddf6ff99}.footer-grid h2{font-size:15px;color:#064b83;margin:7px 0 15px}.footer-grid>div>a:not(.brand){display:block;font-size:13px;color:#286b99;padding:5px 0}.footer-grid>div>a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid #70bfe2;display:flex;justify-content:space-between;gap:15px;padding:16px 0;color:#36769e;font-size:11px}.back-top{position:fixed;right:24px;bottom:24px;z-index:80;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid white;border-radius:50%;background:linear-gradient(#41dcff,#008bd2);color:white;box-shadow:0 7px 17px #008ed43d;font-size:23px}
@media(max-width:1120px){.nav-wrap{gap:14px}.main-nav{gap:0}.nav-link{padding:9px 7px;font-size:12px}.nav-actions .pill-outline{display:none}.article-hero{gap:25px;padding:28px}.article-layout{grid-template-columns:minmax(0,1fr) 235px;gap:20px}.footer-grid{gap:25px}}
@media(max-width:900px){.nav-wrap{min-height:68px;flex-wrap:wrap;gap:12px}.brand{font-size:34px}.menu-toggle{display:flex}.main-nav{order:4;flex-basis:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:0 0 12px;text-align:center}.nav-link{font-size:13px}.nav-enhanced .main-nav{display:none}.nav-enhanced .main-nav.is-open{display:grid}.reading-progress{top:68px}.article-hero{grid-template-columns:1fr;gap:24px}.article-hero h1{max-width:24ch;font-size:34px}.article-cover img{max-height:410px}.article-layout{grid-template-columns:1fr}.article-sidebar{grid-column:1;grid-row:1;align-self:start}.sidebar-sticky{position:static;max-height:none;padding:0;overflow:visible}.article-copy{grid-row:2}.sidebar-note{display:none}.reading-toc{padding:20px 24px}.reading-toc ol{columns:2;column-gap:30px}.reading-toc li{break-inside:avoid}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}.footer-brand{grid-column:1/-1}.footer-brand p{max-width:520px;margin:14px 0}.footer-badge{display:inline-block}}
@media(max-width:600px){html{scroll-padding-top:90px}.shell{width:calc(100% - 28px)}.nav-wrap{gap:10px;min-height:66px}.brand{font-size:32px;letter-spacing:-2px}.nav-actions .pill{font-size:11px;min-height:38px;padding:8px 12px}.menu-toggle{width:38px;height:38px}.reading-progress{top:66px}.article-shell{padding:18px 0 38px}.breadcrumbs{font-size:10px;gap:4px 7px;margin-bottom:16px}.breadcrumbs [aria-current]{display:none}.article-hero{padding:22px 18px 18px;border-radius:21px;gap:20px}.article-hero h1{font-size:27px;line-height:1.5;letter-spacing:-.4px;margin-bottom:13px}.article-intro>.eyebrow{font-size:9px;margin-top:12px}.article-excerpt{font-size:13px;line-height:1.85;margin-bottom:14px}.article-byline{font-size:11px;gap:6px;padding-top:13px}.article-cover img{border-radius:13px}.article-cover figcaption{font-size:10px;margin-top:8px}.article-layout{gap:17px;margin-top:18px}.reading-toc{border-radius:17px;padding:18px}.reading-toc ol{columns:1;margin-top:10px}.reading-toc summary{font-size:14px}.reading-toc li{padding:4px 0;font-size:12px}.article-copy{padding:24px 19px;border-radius:20px}.studio-rich-text{font-size:15px;line-height:1.95}.studio-rich-text>p:first-child{font-size:15px}.studio-rich-text h2{font-size:21px;margin-top:30px;padding-left:12px}.studio-rich-text h3{font-size:18px}.article-end{gap:20px;margin-top:25px;padding-top:20px}.article-end .pill{font-size:12px}.related-section{padding-top:36px}.section-head{gap:10px;margin-bottom:20px}.section-head h2{font-size:22px}.section-head p{font-size:11px}.articles-grid{grid-template-columns:1fr;gap:18px}.article-body{padding:18px}.article-body h3{font-size:17px}.continue-panel{flex-direction:column;text-align:center;gap:19px;padding:25px 20px;border-radius:21px;margin-top:30px}.continue-panel h2{font-size:23px}.continue-panel p{font-size:12px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 20px;padding:30px 0}.footer-grid>div:last-child{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:0 17px}.footer-grid>div:last-child h2{width:100%;margin-bottom:8px}.footer-grid h2{font-size:14px}.footer-grid>div>a:not(.brand){font-size:12px}.footer-bottom{flex-direction:column;gap:5px;padding:17px 0;font-size:10px}.back-top{width:38px;height:38px;right:14px;bottom:14px;font-size:21px}}
.article-body .article-tag{align-self:flex-start}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}