/* SiteOS Premium Blog v1.4.5: isolated from the legacy home page CSS. */
.siteos-blog-premium{--sb-bg:#050e0a;--sb-panel:#0b1811;--sb-panel2:#112218;--sb-border:rgba(89,210,124,.19);--sb-green:#36ee82;--sb-text:#f0f7f2;--sb-muted:#a7c2b1;color:var(--sb-text);background:radial-gradient(ellipse 60% 650px at 50% -130px,#163421 0%,transparent 85%),var(--sb-bg);font-family:"Noto Sans Thai","Sarabun",Tahoma,Arial,sans-serif;line-height:1.7;min-width:0;overflow-x:clip}
.siteos-blog-premium *, .siteos-blog-premium *::before,.siteos-blog-premium *::after{box-sizing:border-box}
.siteos-blog-premium a{color:inherit}
.siteos-blog-premium img,.siteos-blog-premium video{max-width:100%;height:auto}
.siteos-blog-topbar{position:sticky;top:0;z-index:60;background:rgba(2,9,5,.94);backdrop-filter:blur(20px);border-bottom:1px solid rgba(65,223,107,.25);box-shadow:0 12px 50px rgba(0,0,0,.25)}
.siteos-blog-nav{max-width:1180px;width:calc(100% - 32px);margin-inline:auto;display:flex;align-items:center;gap:18px;padding:12px 0}
.siteos-blog-brand-link{display:flex;align-items:center;gap:14px;min-width:0;text-decoration:none}
.siteos-blog-brand-link>img{width:54px;height:54px;flex:0 0 54px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(56,228,114,.27))}
.siteos-blog-brand-link .brand{display:block;line-height:1.35;min-width:0;font-size:15px;letter-spacing:.1px}
.siteos-blog-brand-link .brand strong{display:block;color:#f4fff7;font-size:16px;line-height:1.4;overflow-wrap:anywhere}
.siteos-blog-brand-link .brand span{display:block;color:var(--sb-green);font-size:12px;font-weight:650}
.siteos-blog-navlinks{display:flex;gap:9px;align-items:center;margin-left:auto}
.siteos-blog-navlinks a{display:inline-flex;justify-content:center;align-items:center;white-space:nowrap;text-decoration:none;border:1px solid rgba(56,225,102,.25);border-radius:999px;padding:9px 17px;font-size:13px;font-weight:800;background:linear-gradient(180deg,rgba(53,255,112,.15),rgba(3,17,9,.43));color:#eafbee;transition:border-color .2s,background .2s,transform .2s}
.siteos-blog-navlinks a:hover{border-color:var(--sb-green);transform:translateY(-2px)}
.siteos-blog-navlinks .siteos-blog-nav-current{color:#032614;border-color:#58f79b;background:linear-gradient(135deg,#40f48c,#9cfdb9)}
.siteos-blog-menu-toggle{display:none;width:44px;height:42px;flex:0 0 44px;border:1px solid var(--sb-border);background:#132a1c;border-radius:12px;padding:12px;cursor:pointer}
.siteos-blog-menu-toggle span{display:block;width:100%;height:2px;margin:4px 0;background:#eef9f0;border-radius:2px}
.siteos-blog-premium .sb-page-main{padding:0 0 78px}
.siteos-blog-premium .sb-container{width:min(1180px,calc(100% - 32px));margin-inline:auto;min-width:0}
.siteos-blog-premium .sb-breadcrumbs{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:23px 0 25px;color:#9fbbab;font-size:12px;line-height:1.5}
.siteos-blog-premium .sb-breadcrumbs a{color:#b4d4be;text-decoration:none}
.siteos-blog-premium .sb-breadcrumbs a:hover{color:var(--sb-green)}
.siteos-blog-premium .sb-breadcrumbs [aria-current=page]{max-width:70ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.siteos-blog-premium .sb-eyebrow{display:inline-flex;align-items:center;gap:9px;letter-spacing:.09em;color:#8cf2ad;font-weight:850;font-size:11px;text-transform:uppercase}
.siteos-blog-premium .sb-pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:#58ff9c;box-shadow:0 0 0 4px rgba(49,241,105,.13),0 0 22px rgba(51,243,111,.55)}
.siteos-blog-premium .sb-article-intro{padding:9px 0 26px}
.siteos-blog-premium .sb-kicker-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px}
.siteos-blog-premium .sb-intro-category{background:#14291d;border:1px solid var(--sb-border);padding:6px 12px;border-radius:999px;color:#c3efd2;font-weight:750;font-size:12px}
.siteos-blog-premium .sb-article-intro h1{font-size:clamp(30px,4vw,52px);font-weight:850;line-height:1.35;letter-spacing:-.035em;max-width:1000px;margin:20px 0;color:#fff;overflow-wrap:break-word;text-wrap:pretty}
.siteos-blog-premium .sb-article-lede{max-width:940px;font-size:clamp(15px,1.65vw,19px);line-height:1.9;margin:0;color:#b9cec0;overflow-wrap:break-word}
.siteos-blog-premium .sb-author-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:27px;font-size:12px;color:#b3c9b8}
.siteos-blog-premium .sb-author-avatar{display:grid;place-items:center;width:42px;height:42px;border-radius:15px;background:linear-gradient(145deg,#34f58e,#0e8645);box-shadow:0 9px 24px rgba(25,222,100,.19);color:#04200e;font-size:14px;font-weight:900}
.siteos-blog-premium .sb-author-name{display:grid;line-height:1.4;gap:3px}
.siteos-blog-premium .sb-author-name strong{color:#f0fff4;font-size:13px}
.siteos-blog-premium .sb-author-name small{color:#8da99a}
.siteos-blog-premium .sb-meta-sep{display:block;width:1px;height:20px;background:var(--sb-border)}
.siteos-blog-premium .sb-hero-figure{margin:0 0 26px;background:#11261a;border-radius:27px;overflow:hidden;border:1px solid var(--sb-border);box-shadow:0 24px 75px rgba(0,0,0,.24)}
.siteos-blog-premium .sb-hero-figure img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.siteos-blog-premium .sb-hero-figure figcaption{padding:13px 22px;color:#98b4a4;font-size:12px;border-top:1px solid var(--sb-border)}
.siteos-blog-premium .sb-reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 296px;align-items:start;gap:20px}
.siteos-blog-premium .sb-reading-main,.siteos-blog-premium .sb-article-side{min-width:0}
.siteos-blog-premium .sb-inline-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 21px;margin-bottom:16px;border:1px solid var(--sb-border);background:linear-gradient(135deg,#0e2116,#07130d);border-radius:20px}
.siteos-blog-premium .sb-inline-tools>span{white-space:nowrap;color:#e9f7ee;font-size:13px;font-weight:850}
.siteos-blog-premium .sb-share{display:flex;flex-wrap:wrap;gap:9px}
.siteos-blog-premium .sb-share-button{display:inline-flex;align-items:center;justify-content:center;padding:10px 13px;font-size:12px;line-height:1.3;color:#dceee2!important;text-decoration:none;border:1px solid rgba(80,217,120,.22);background:#132b1d;border-radius:12px;font-family:inherit;font-weight:750;cursor:pointer;transition:.2s}
.siteos-blog-premium .sb-share-button:hover{border-color:#3eee86;background:#1a3d28;transform:translateY(-1px)}
.siteos-blog-premium .sb-copy-link{background:#24693a;border-color:#278b4c;color:white!important}
.siteos-blog-premium .sb-share-compact{gap:6px}
.siteos-blog-premium .sb-share-compact .sb-share-button{font-size:11px;padding:9px}
.siteos-blog-premium .sb-prose{border:1px solid var(--sb-border);border-radius:24px;padding:clamp(22px,4vw,43px);background:linear-gradient(170deg,#0e2016 0%,#0a1710 65%,#08130d 100%);box-shadow:0 28px 70px rgba(0,0,0,.21);font-size:16px;line-height:2;color:#d9e7dc;overflow-wrap:break-word}
.siteos-blog-premium .sb-prose>*:first-child{margin-top:0}
.siteos-blog-premium .sb-prose>*:last-child{margin-bottom:0}
.siteos-blog-premium .sb-prose h2{font-size:clamp(23px,2.5vw,29px);line-height:1.47;letter-spacing:-.015em;color:#f7fff8;margin:1.6em 0 .58em;padding:0 0 14px;border-bottom:1px solid rgba(78,226,116,.22);scroll-margin-top:105px}
.siteos-blog-premium .sb-prose h2:before{content:"";display:inline-block;width:5px;height:25px;background:linear-gradient(#79ffad,#1c9c50);border-radius:3px;margin-right:10px;vertical-align:middle}
.siteos-blog-premium .sb-prose h3{font-size:20px;line-height:1.55;margin:1.5em 0 .55em;color:#b7f8cc;scroll-margin-top:100px}
.siteos-blog-premium .sb-prose h4{color:#d1ffda;font-size:17px;margin:1.3em 0 .5em}
.siteos-blog-premium .sb-prose p{margin:0 0 1.18em;line-height:2.05;color:#d7e7dc}
.siteos-blog-premium .sb-prose strong,.siteos-blog-premium .sb-prose b{color:#f0fff5;font-weight:800}
.siteos-blog-premium .sb-prose a{color:#7df5a8;text-underline-offset:4px;overflow-wrap:anywhere}
.siteos-blog-premium .sb-prose ul,.siteos-blog-premium .sb-prose ol{margin:14px 0 24px;padding-left:27px}
.siteos-blog-premium .sb-prose li{margin:7px 0;padding-left:5px}
.siteos-blog-premium .sb-prose li::marker{color:#45df87}
.siteos-blog-premium .sb-prose blockquote{margin:25px 0;padding:18px 22px;background:#11331f;border-left:4px solid #46e890;border-radius:0 14px 14px 0;font-size:17px;line-height:1.8}
.siteos-blog-premium .sb-prose figure{margin:20px 0}
.siteos-blog-premium .sb-prose figure img{display:block;width:100%;border-radius:16px}
.siteos-blog-premium .sb-prose figcaption{color:#93b4a1;font-size:12px;text-align:center}
.siteos-blog-premium .sb-prose table{border-collapse:collapse;width:100%;max-width:100%;display:block;overflow-x:auto;border:1px solid var(--sb-border);border-radius:12px;margin:22px 0;color:#e4f2e9;white-space:normal}
.siteos-blog-premium .sb-prose th{background:#173922;color:#d7ffe4}
.siteos-blog-premium .sb-prose th,.siteos-blog-premium .sb-prose td{padding:13px 16px;border:1px solid rgba(99,220,134,.18);vertical-align:top;min-width:100px}
.siteos-blog-premium .sb-prose tr:nth-child(even) td{background:rgba(25,67,41,.18)}
.siteos-blog-premium .sb-prose pre{padding:15px;white-space:pre-wrap;background:#07130d;overflow:auto;border-radius:12px}
.siteos-blog-premium .sb-article-side{position:sticky;top:100px;display:grid;gap:18px}
.siteos-blog-premium .sb-sidebar-card{border:1px solid var(--sb-border);border-radius:22px;padding:22px;background:linear-gradient(150deg,#10261a,#0a1910)}
.siteos-blog-premium .sb-sidebar-heading{display:flex;align-items:center;gap:13px;margin-bottom:16px;padding-bottom:15px;border-bottom:1px solid var(--sb-border)}
.siteos-blog-premium .sb-toc-symbol{display:grid;place-items:center;background:#1b5430;color:#aaffcb;border-radius:10px;min-width:35px;height:35px;font-size:22px}
.siteos-blog-premium .sb-sidebar-heading span:not(.sb-toc-symbol){color:#79cfa0;font-weight:800;letter-spacing:.08em;font-size:10px}
.siteos-blog-premium .sb-sidebar-heading h2{margin:0;font-size:17px;line-height:1.4;color:#f2fff6}
.siteos-blog-premium .sb-toc nav{display:grid;gap:3px;max-height:min(52vh,520px);overflow:auto}
.siteos-blog-premium .sb-toc nav a{display:block;text-decoration:none;font-size:13px;line-height:1.6;color:#b4cbba;padding:9px 9px 9px 13px;border-left:2px solid transparent;border-radius:0 7px 7px 0}
.siteos-blog-premium .sb-toc nav a:hover,.siteos-blog-premium .sb-toc nav a.is-active{border-left-color:#50ec8d;color:#f3fff7;background:rgba(42,153,78,.14)}
.siteos-blog-premium .sb-toc nav a.sb-toc-child{padding-left:24px;font-size:12px;color:#a1bdac}
.siteos-blog-premium .sb-contact-box{background:linear-gradient(145deg,#16432a,#0d1b13)}
.siteos-blog-premium .sb-contact-box h2{font-size:20px;margin:10px 0;line-height:1.45}
.siteos-blog-premium .sb-contact-box p{color:#b5d3bf;margin:0 0 19px;font-size:13px;line-height:1.8}
.siteos-blog-premium .sb-contact-line,.siteos-blog-premium .sb-contact-phone{display:flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;padding:12px 14px;text-decoration:none;font-size:13px;font-weight:850}
.siteos-blog-premium .sb-contact-line{background:linear-gradient(135deg,#60f88d,#28ba64);color:#063217!important}
.siteos-blog-premium .sb-contact-phone{border:1px solid rgba(130,236,158,.32);margin-top:9px;color:#ecfff2}
.siteos-blog-premium .sb-after-article{background:linear-gradient(145deg,#122d1c,#092014);border:1px solid var(--sb-border);margin-top:18px;padding:27px;border-radius:22px}
.siteos-blog-premium .sb-after-article h2{font-size:25px;line-height:1.45;margin:10px 0}
.siteos-blog-premium .sb-after-article p{color:#b6cebe;font-size:14px;margin:0 0 18px}
.siteos-blog-premium .sb-back-link{display:inline-block;margin-top:20px;color:#83f6a7;text-decoration:none;font-size:13px;font-weight:800}
.siteos-blog-premium .sb-related{padding-top:55px}
.siteos-blog-premium .sb-section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin:0 0 20px}
.siteos-blog-premium .sb-section-heading>div>span{font-size:12px;color:#9dd9b2}
.siteos-blog-premium .sb-section-heading h2{font-size:clamp(25px,3vw,34px);margin:4px 0 0;color:#fff;line-height:1.3}
.siteos-blog-premium .sb-section-heading>a{font-size:13px;color:#9dffc1;text-decoration:none;font-weight:800;white-space:nowrap}
.siteos-blog-premium .sb-related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.siteos-blog-premium .sb-related-grid .sb-article-card{min-width:0}
.siteos-blog-premium .sb-article-card .siteos-ai-card-body{gap:12px}
.siteos-blog-premium .sb-article-card h3{font-size:17px;line-height:1.5;margin:0}
.siteos-blog-premium .sb-article-card p{font-size:13px;line-height:1.75}
.siteos-blog-premium .sb-article-card img{aspect-ratio:16/9;object-fit:cover;width:100%;height:100%}
.siteos-blog-premium .sb-library-intro{display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid rgba(79,231,114,.22);background:radial-gradient(ellipse at right top,rgba(66,229,114,.12),transparent 65%),linear-gradient(140deg,#122b1b,#07140d);border-radius:30px;padding:clamp(24px,5vw,48px);margin-bottom:37px}
.siteos-blog-premium .sb-library-intro h1{font-size:clamp(34px,4vw,52px);line-height:1.28;margin:13px 0;color:#fff}
.siteos-blog-premium .sb-library-intro h1 span{color:#65f99e}
.siteos-blog-premium .sb-library-intro p{color:#acc7b5;max-width:760px;line-height:1.9;margin:0}
.siteos-blog-premium .sb-library-stat{border-radius:22px;background:rgba(30,97,54,.45);border:1px solid var(--sb-border);padding:24px;min-width:145px;text-align:center}
.siteos-blog-premium .sb-library-stat strong{font-size:42px;display:block;line-height:1.2;color:#72fda9}
.siteos-blog-premium .sb-library-stat span{font-size:12px;color:#bad9c4}
.siteos-blog-premium .sb-library-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.siteos-blog-premium .sb-empty-library{border:1px dashed var(--sb-border);border-radius:18px;padding:36px;color:#9dbfa8}
.siteos-blog-premium #siteos-footer{margin-top:0}
@media(max-width:1100px){.siteos-blog-premium .sb-reading-layout{grid-template-columns:minmax(0,1fr) 260px}.siteos-blog-premium .sb-library-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:860px){.siteos-blog-menu-toggle{display:block;margin-left:auto}.siteos-blog-nav{position:relative;min-height:70px}.siteos-blog-navlinks{display:none;position:absolute;top:calc(100% + 2px);right:0;left:0;z-index:100;padding:12px;flex-direction:column;align-items:stretch;background:#0b1b11;border:1px solid var(--sb-border);border-radius:0 0 17px 17px;box-shadow:0 18px 35px rgba(0,0,0,.4)}.siteos-blog-navlinks.is-open{display:flex}.siteos-blog-navlinks a{width:100%;text-align:center}.siteos-blog-premium .sb-reading-layout{grid-template-columns:minmax(0,1fr)}.siteos-blog-premium .sb-article-side{position:static;grid-template-columns:1fr 1fr;gap:14px}.siteos-blog-premium .sb-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.siteos-blog-premium .sb-inline-tools{flex-wrap:wrap}}
@media(max-width:640px){.siteos-blog-premium .sb-container{width:calc(100% - 24px)}.siteos-blog-nav{width:calc(100% - 24px);gap:10px;padding:8px 0}.siteos-blog-brand-link{gap:9px}.siteos-blog-brand-link>img{width:45px;height:45px;flex-basis:45px}.siteos-blog-brand-link .brand strong{font-size:13px}.siteos-blog-brand-link .brand span{font-size:10px}.siteos-blog-premium .sb-breadcrumbs{margin:17px 0}.siteos-blog-premium .sb-breadcrumbs [aria-current=page]{max-width:40vw}.siteos-blog-premium .sb-article-intro h1{font-size:29px;margin:15px 0}.siteos-blog-premium .sb-article-lede{font-size:15px}.siteos-blog-premium .sb-hero-figure{border-radius:19px;margin-bottom:18px}.siteos-blog-premium .sb-hero-figure figcaption{padding:10px 14px}.siteos-blog-premium .sb-author-row{gap:9px}.siteos-blog-premium .sb-article-side{grid-template-columns:1fr}.siteos-blog-premium .sb-prose{border-radius:19px;padding:22px 18px;font-size:15px}.siteos-blog-premium .sb-prose h2{font-size:22px}.siteos-blog-premium .sb-prose h3{font-size:18px}.siteos-blog-premium .sb-inline-tools{padding:14px}.siteos-blog-premium .sb-share{width:100%}.siteos-blog-premium .sb-share-button{flex:1 0 auto}.siteos-blog-premium .sb-library-intro{display:block;padding:24px;border-radius:23px}.siteos-blog-premium .sb-library-stat{display:inline-flex;align-items:center;gap:10px;margin-top:19px;padding:15px}.siteos-blog-premium .sb-library-stat strong{font-size:27px}.siteos-blog-premium .sb-library-grid{grid-template-columns:1fr}.siteos-blog-premium .sb-related-grid{grid-template-columns:1fr}.siteos-blog-premium .sb-section-heading{align-items:flex-start;flex-wrap:wrap}.siteos-blog-premium .sb-section-heading h2{font-size:26px}.siteos-blog-premium .sb-after-article{padding:22px}}
@media(prefers-reduced-motion:reduce){.siteos-blog-premium *{scroll-behavior:auto!important;transition:none!important}}