/* Public editorial module: card grid and reader layout */
.ai-home-section{background:#f1f6fd;padding:54px 0 62px}.ai-home-section .container{width:min(1280px,calc(100% - 32px));margin-inline:auto}.ai-home-heading{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:24px}.ai-home-heading span{color:#1377c4;font-size:.74rem;font-weight:900;letter-spacing:.13em}.ai-home-heading h2{color:#102c55;font-size:clamp(1.4rem,2.8vw,2.1rem);margin:6px 0}.ai-home-heading p{color:#627994;margin:0}.ai-home-heading>a{font-weight:850;color:#0872cb;white-space:nowrap;text-decoration:none}.ai-home-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px}.ai-home-card{background:white;border:1px solid #dae6f3;border-radius:18px;box-shadow:0 10px 28px #1739660b;overflow:hidden;min-width:0;transition:transform .16s ease}.ai-home-card:hover{transform:translateY(-4px)}.ai-home-card>a{display:block;color:inherit;text-decoration:none;height:100%}.ai-home-photo{aspect-ratio:16/9;background:linear-gradient(130deg,#091c38,#1687cf);overflow:hidden}.ai-home-photo img{display:block;object-fit:cover;width:100%;height:100%}.ai-image-fallback{height:100%;display:grid;place-items:center;color:#bdddfb;font-weight:950;font-size:1.4rem;letter-spacing:.15em}.ai-home-content{padding:17px 17px 19px}.ai-home-content>span{color:#1686d4;font-size:.69rem;letter-spacing:.1em;font-weight:900}.ai-home-content h3{font-size:.97rem;line-height:1.65;min-height:70px;color:#1a3253;margin:10px 0 12px;overflow-wrap:anywhere}.ai-home-content small{display:block;color:#75869a;line-height:1.5}.ai-home-read{display:flex;align-items:center;justify-content:space-between;margin-top:15px;color:#0a75ca;font-weight:800;font-size:.87rem}.ai-reader-body{margin:0;background:#f5f8fd;color:#1f3552;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans Thai",Tahoma,sans-serif;line-height:1.75}.ai-reader-body *{box-sizing:border-box}.ai-reader-body a{color:#116fc0}.ai-reader-header{background:#091d3c;color:white;padding:15px max(20px,calc((100% - 1180px)/2));display:flex;justify-content:space-between;align-items:center;gap:18px}.ai-reader-header a{color:white;font-weight:850;text-decoration:none}.ai-reader-header span{color:#c8e4ff}.ai-reader-shell{max-width:1130px;margin:0 auto;padding:34px 22px 65px}.ai-reader-crumbs{font-size:.83rem;color:#6e8196;margin-bottom:20px}.ai-reader-crumbs a{color:#2268a3}.ai-reader-grid{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:28px;align-items:start}.ai-reader-paper{background:white;border:1px solid #e0e9f5;border-radius:20px;padding:clamp(20px,4vw,40px);min-width:0;box-shadow:0 15px 36px #0b37600c}.ai-reader-kicker{color:#1485d7;font-size:.75rem;font-weight:900;letter-spacing:.13em}.ai-reader-paper h1{font-size:clamp(1.65rem,3.5vw,2.45rem);line-height:1.44;color:#102c55;margin:10px 0 16px}.ai-reader-lead{font-size:1.1rem;color:#48617e;border-left:4px solid #158ce9;padding-left:16px}.ai-reader-hero{aspect-ratio:16/9;position:relative;overflow:hidden;border-radius:17px;background:#0a1c37;margin:24px 0}.ai-reader-hero>img:first-child{display:block;width:100%;height:100%;object-fit:cover}.ai-logo-overlay{position:absolute;right:15px;bottom:15px;max-width:105px;max-height:70px;object-fit:contain;background:#fffffff2;border-radius:12px;padding:8px;box-shadow:0 4px 20px #001b3655}.ai-generated-note{color:#788ca0;font-size:.78rem;margin-top:-9px}.ai-reader-prose h2{color:#123966;margin-top:34px;line-height:1.4;font-size:1.32rem}.ai-reader-prose h3{color:#204a76;margin-top:24px}.ai-reader-prose p,.ai-reader-prose li{color:#435b76;font-size:1rem}.ai-reader-prose table{max-width:100%;display:block;overflow-x:auto;border-collapse:collapse;margin:20px 0}.ai-reader-prose th,.ai-reader-prose td{border:1px solid #dbe6f1;padding:9px 12px;min-width:90px}.ai-reader-prose th{background:#edf6ff}.ai-reader-sources{border-top:1px solid #e4ecf6;margin-top:30px;padding-top:18px}.ai-reader-sources li{overflow-wrap:anywhere}.ai-reader-cta{padding:21px;background:#edf6ff;border:1px solid #cfe7ff;border-radius:14px;margin-top:30px}.ai-reader-cta h2{font-size:1.05rem;margin:0 0 10px}.ai-reader-cta a{font-weight:900}.ai-reader-side{background:#fff;border:1px solid #e0e9f5;border-radius:17px;padding:20px}.ai-reader-side a{display:block;margin:10px 0;color:#0a70c2}.ai-reader-blog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.ai-blog-page-title{color:#0d345e;font-size:clamp(1.7rem,3vw,2.4rem)}@media(max-width:1050px){.ai-home-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-reader-grid{grid-template-columns:1fr}.ai-reader-side{display:none}.ai-reader-blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:580px){.ai-home-heading{align-items:start;flex-direction:column}.ai-home-grid,.ai-reader-blog-grid{grid-template-columns:1fr}.ai-home-content h3{min-height:0}.ai-home-section{padding:35px 0}.ai-reader-shell{padding:22px 14px 45px}.ai-reader-paper{padding:19px 16px}.ai-reader-header{padding:12px 18px;flex-wrap:wrap}}

.ai-reader-info-box{margin:0 0 18px;padding:16px 18px;border-radius:14px;border:1px solid #d7e7f8;background:linear-gradient(180deg,#f6fbff,#eef6ff);color:#274766;line-height:1.8}
.ai-reader-info-box strong{color:#113a67}
.ai-prose-upgraded{font-size:1.03rem;line-height:1.92;color:#3f5771}
.ai-prose-upgraded>*+*{margin-top:1rem}
.ai-prose-upgraded p{margin:0 0 1rem;line-height:1.95;text-wrap:pretty}
.ai-prose-upgraded h2{margin:2.2rem 0 1rem;padding-top:1.1rem;border-top:1px solid #e5eef8;font-size:1.38rem;letter-spacing:-.01em}
.ai-prose-upgraded h3{margin:1.5rem 0 .7rem;font-size:1.08rem;color:#173e69}
.ai-prose-upgraded ul,.ai-prose-upgraded ol{margin:.2rem 0 1.1rem 1.2rem;padding:0}
.ai-prose-upgraded li{margin:.45rem 0;padding-left:.1rem}
.ai-prose-upgraded strong{color:#18395e}
.ai-prose-upgraded table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid #dae6f2;border-radius:14px;overflow:hidden;background:white;box-shadow:0 8px 18px #0b376008}
.ai-prose-upgraded thead th{background:#eff7ff;color:#123d69;font-weight:900}
.ai-prose-upgraded th,.ai-prose-upgraded td{padding:11px 13px;vertical-align:top}
.ai-prose-upgraded tbody tr:nth-child(even) td{background:#fbfdff}
.ai-prose-upgraded a{font-weight:800;text-underline-offset:2px}
.ai-reader-prose{overflow-wrap:anywhere}

/* v4.9.6: real editorial hierarchy and navigable contents for legacy & new posts */
.ai-article-toc{margin:32px 0 36px;padding:25px 26px;background:linear-gradient(145deg,#f7fbff,#eff6ff);border:1px solid #d8e7f5;border-radius:19px;box-shadow:0 8px 28px #123d6808}
.ai-article-toc-heading span{display:block;font-size:.67rem;font-weight:900;letter-spacing:.19em;color:#2582c6;margin-bottom:5px}
.ai-article-toc-heading strong{display:block;font-size:1.18rem;color:#123a65;line-height:1.4}
.ai-article-toc-heading p{font-size:.85rem;color:#6a7d94;margin:6px 0 17px}
.ai-article-toc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 15px}
.ai-article-toc li{min-width:0}
.ai-article-toc li a{display:flex;align-items:start;gap:10px;min-height:42px;padding:10px 11px;text-decoration:none!important;color:#26527d;font-size:.91rem;font-weight:650;line-height:1.55;background:#fff;border:1px solid #e1ecf7;border-radius:10px;overflow-wrap:anywhere;transition:background .15s,border-color .15s}
.ai-article-toc li a:hover,.ai-article-toc li a:focus-visible{background:#e6f4ff;border-color:#94c7f2;color:#0b64a5}
.ai-article-toc li a span{flex:0 0 auto;color:#2684cb;font-size:.72rem;font-weight:950;letter-spacing:.04em;margin-top:3px}
.ai-reader-prose.ai-prose-upgraded{line-height:1.95}
.ai-reader-prose.ai-prose-upgraded h2{color:#123a67;font-size:clamp(1.2rem,2.3vw,1.48rem);line-height:1.5;position:relative;border-top:1px solid #e1e9f3;padding:31px 0 0 15px;margin:42px 0 18px;scroll-margin-top:22px}
.ai-reader-prose.ai-prose-upgraded h2:before{content:"";display:block;position:absolute;left:0;top:38px;width:4px;height:22px;border-radius:5px;background:#1487cf}
.ai-reader-prose.ai-prose-upgraded h3{font-size:clamp(1.04rem,1.75vw,1.17rem);line-height:1.55;margin:27px 0 11px;color:#205580}
.ai-reader-prose.ai-prose-upgraded p{line-height:1.95;margin:0 0 17px;color:#3d536d;letter-spacing:0;overflow-wrap:break-word}
.ai-reader-prose.ai-prose-upgraded ul,.ai-reader-prose.ai-prose-upgraded ol{padding-left:23px;margin:13px 0 20px}
.ai-reader-prose.ai-prose-upgraded li{margin:9px 0;line-height:1.85}
.ai-reader-prose.ai-prose-upgraded table{border-radius:14px;box-shadow:0 9px 22px #123d6809;margin:24px 0 28px}
.ai-reader-prose.ai-prose-upgraded tr:nth-child(even) td{background:#f7fbff}
.ai-reader-prose.ai-prose-upgraded blockquote{margin:23px 0;padding:17px 21px;border-left:4px solid #2687c9;background:#f0f7fd;color:#3c5470;border-radius:0 12px 12px 0}
@media(max-width:660px){.ai-article-toc{padding:18px 16px}.ai-article-toc ol{grid-template-columns:1fr}.ai-reader-prose.ai-prose-upgraded h2{margin-top:33px;padding-top:24px}.ai-reader-prose.ai-prose-upgraded h2:before{top:31px}}