:root{--ce-primary:#ef3340;--ce-ink:#000000;--ce-tint:#f9fafb}
html{scroll-padding-top:6rem}body{margin:0}a:focus-visible,summary:focus-visible{outline:3px solid var(--ce-ink);outline-offset:5px}.ce-header,.ce-footer{max-width:1180px;margin:auto;padding:22px 28px;display:flex;justify-content:space-between;gap:20px;align-items:center}.ce-header{border-bottom:1px solid #ccd2d8}.ce-header>a{font-weight:800;text-decoration:none}.ce-header nav{display:flex;flex-wrap:wrap;gap:8px 20px}.ce-header a{min-height:44px;display:inline-flex;align-items:center}.ce-breadcrumb{font-size:14px;display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}.ce-meta{font-size:14px;color:#475569}.ce-toc{border:1px solid #cbd1d8;padding:18px;margin:24px 0;border-radius:8px}.ce-toc strong,.ce-toc summary{display:block;font-weight:700}.ce-toc ol{padding-left:20px;margin:8px 0}.ce-toc a{font-size:15px;line-height:1.5}.ce-read-layout{display:grid;grid-template-columns:1fr;gap:24px}.ce-toc-bar ol{display:flex;flex-wrap:wrap;gap:8px 24px;list-style:none;padding:0}.ce-toc-fold summary{min-height:44px;cursor:pointer}.ce-hub{max-width:1180px;margin:auto;padding:48px 28px 80px}.ce-hub-intro{max-width:800px;margin-bottom:36px}.ce-kicker{font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ce-ink)}.ce-hub h1{margin:12px 0 20px;line-height:1.15;font-size:clamp(32px,5vw,62px)}.ce-hub-intro>p:last-child{font-size:20px}.ce-list{display:grid;gap:24px}.ce-card{display:grid;grid-template-columns:minmax(140px,.7fr) minmax(0,1.3fr);gap:24px;border-top:1px solid #bcc5cf;padding:24px 0;align-items:start}.ce-card img{width:100%;height:auto;object-fit:contain;border-radius:8px;background:#fff}.ce-card :is(h2,h3){font-size:clamp(22px,2.4vw,30px);line-height:1.4;margin:8px 0 12px}.ce-card p{margin:0 0 16px}.ce-card a{color:var(--ce-ink);text-underline-offset:4px}.ce-number{font-size:14px;letter-spacing:.1em;font-weight:700}.ce-link{display:inline-flex;align-items:center;min-height:44px;font-weight:700}.ce-home-knowledge{color:var(--ce-ink);background:var(--ce-tint);padding:clamp(30px,6vw,70px) 24px;font:18px/1.7 system-ui,"Noto Sans Thai",sans-serif}.ce-home-knowledge>div{max-width:1100px;margin:auto}.ce-home-knowledge h2{font-size:clamp(26px,3vw,40px);line-height:1.35;margin:8px 0 16px}.ce-home-knowledge a{color:var(--ce-ink)}.ce-home-knowledge .ce-card{max-width:900px}.ce-skip{position:absolute;inline-size:1px;block-size:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.ce-skip:focus{inset-inline-start:10px;top:10px;z-index:100;inline-size:auto;block-size:auto;clip-path:none;white-space:normal;background:white;color:#142235;padding:12px}.ce-footer{border-top:1px solid #ccd2d8;font-size:14px}.ce-header,.ce-hub,.ce-footer{color:var(--ce-ink)}
@media(min-width:1100px){.ce-article-side .wrap{max-width:1180px}.ce-article-side .ce-read-layout{grid-template-columns:230px minmax(0,1fr)}.ce-article-side .ce-toc{position:sticky;top:20px;align-self:start}.ce-article-side article{min-width:0}}
@media(max-width:650px){.ce-header,.ce-footer{padding:16px 18px;align-items:flex-start;flex-direction:column}.ce-hub{padding:30px 18px 50px}.ce-card{grid-template-columns:1fr;gap:16px}.ce-card img{max-height:none}.ce-hub h1{font-size:34px}.ce-toc{padding:14px}.ce-card :is(h2,h3){font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto!important}*{animation:none!important;transition:none!important}}
.ce-card{grid-template-columns:120px 1fr;border-left:2px solid var(--ce-ink);padding-left:30px}.ce-number{font-size:34px;font-weight:400}.ce-hub h1{letter-spacing:-.04em}.ce-list{gap:0}@media(max-width:800px){.ce-hub{display:block}.ce-card,.ce-list .ce-card:first-child{grid-template-columns:1fr}.ce-card>a,.ce-card>div{grid-column:auto;grid-row:auto}.ce-list{grid-template-columns:1fr}.ce-hub-intro{margin-bottom:30px}}
.ce-home-knowledge .ce-card:before{display:none}.ce-home-knowledge .ce-card{margin-inline:auto}header a,summary{touch-action:manipulation}header summary{min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}
@media(max-width:800px){.ce-card{grid-template-columns:80px minmax(0,1fr);gap:16px;padding-left:16px}.ce-card :is(h2,h3){font-size:23px}.ce-number{font-size:30px}.ce-card p{font-size:16px}}
.ce-card h3{font-size:clamp(22px,2.4vw,30px);line-height:1.4;margin:8px 0 12px}

.ce-toc summary::after{content:" +";font-weight:700}.ce-toc[open] summary::after{content:" −"}

/* Approved legacy homepage correction: preserve each site's own brand tokens. */
.ce-legacy-wrap{max-width:900px;margin-inline:auto;font-size:18px;line-height:1.85;overflow-wrap:anywhere}.ce-legacy-wrap h2{font-size:clamp(26px,3.5vw,36px);line-height:1.35;font-weight:750;margin:0 0 24px;color:#142235}.ce-legacy-wrap p{margin:0 0 20px}.ce-legacy-wrap a{color:var(--ce-legacy-link);text-decoration:underline;text-underline-offset:4px}.ce-legacy-sources{border-block-start:1px solid #ccd2d8;margin-block-start:32px;padding-block-start:24px;font-size:16px}.ce-legacy-sources h3,.ce-legacy-faq h3{font-weight:700;font-size:20px;line-height:1.5;margin:0 0 12px}.ce-legacy-sources ul{list-style:disc;padding-inline-start:24px}.ce-legacy-sources li{margin-block:10px}.ce-legacy-faq{background:white;border:1px solid #d4dbe3;border-radius:10px;padding:24px;margin-block:20px}main>section:first-child>div>div{min-width:0;overflow-wrap:anywhere}@media(max-width:650px){.ce-legacy-wrap{font-size:17px}.ce-legacy-faq{padding:18px}}

:root{--ce-legacy-link:#000000}