:root{--brand:#1f5f54;--brand-dark:#164a41;--brand-light:#e8f2ef;--accent:#c9752f;--ink:#22312e;--muted:#5c6b67;--line:#dce6e3;--bg:#fff;--bg-soft:#f6f9f8;--radius:14px;--wrap:1140px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;margin:0;font-family:Noto Sans Thai,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:17px;line-height:1.75}img{max-width:100%;height:auto;display:block}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}h1,h2,h3,h4{color:var(--brand-dark);margin:0 0 .6em;font-weight:700;line-height:1.4}h1{font-size:clamp(1.7rem,4vw,2.5rem)}h2{font-size:clamp(1.35rem,2.8vw,1.9rem)}h3{font-size:clamp(1.1rem,2vw,1.35rem)}p{margin:0 0 1.1em}.btn{background:var(--brand);color:#fff;border:2px solid var(--brand);border-radius:999px;padding:12px 26px;font-weight:600;transition:all .2s;display:inline-block}.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);text-decoration:none}.btn-out{color:var(--brand);background:0 0}.btn-out:hover{background:var(--brand);color:#fff}.btn-accent{background:var(--accent);border-color:var(--accent)}.btn-accent:hover{background:#a85f22;border-color:#a85f22}.topbar{background:var(--brand-dark);color:#fff;font-size:.9rem}.topbar .wrap{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:18px;padding-block:8px;display:flex}.topbar a{color:#fff;font-weight:600}header.site{z-index:50;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0}header.site .wrap{align-items:center;gap:20px;padding-block:14px;display:flex}.brand{color:var(--brand-dark);white-space:nowrap;font-size:1.25rem;font-weight:700}.brand span{color:var(--muted);letter-spacing:.02em;font-size:.72rem;font-weight:500;display:block}.brand-logo{width:140px;height:auto}.gallery{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.gallery img{border-radius:var(--radius);object-fit:cover;width:100%;height:240px}.icon-sm{object-fit:contain;background:#fff;border-radius:14px;flex-shrink:0;width:64px;height:64px;padding:10px;box-shadow:0 1px 4px #00000012}.card-thumb{object-fit:cover;border-radius:10px;width:100%;height:170px;margin-bottom:14px}.btn-row{flex-wrap:wrap;gap:12px;display:flex}.btn-row.center{justify-content:center}.g5{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.hero-bg{background:linear-gradient(95deg,#0f342ee0 0%,#0f342eb8 38%,#0f342e47 72%,#0f342e1f 100%),url(/images/A1.jpg) 50% 35%/cover no-repeat;padding:110px 0}.hero-inner{max-width:640px}.hero-bg h1{color:#fff}.hero-bg .eyebrow{color:#f4b77e}.hero-bg .lede{color:#ffffffeb}.hero-bg .btn-out{color:#fff;border-color:#fff}.hero-bg .btn-out:hover{color:var(--brand-dark);background:#fff}@media (width<=700px){.hero-bg{background:linear-gradient(#0f342eb8,#0f342eb8),url(/images/A1.jpg) 50% 30%/cover no-repeat;padding:72px 0}}nav.main{margin-left:auto}nav.main ul{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}nav.main a{color:var(--ink);border-radius:8px;padding:8px 12px;font-size:.95rem;font-weight:500}nav.main a:hover{background:var(--brand-light);text-decoration:none}nav.main a[aria-current]{background:var(--brand-light);color:var(--brand-dark);font-weight:700}.navtoggle{border:1.5px solid var(--line);cursor:pointer;background:0 0;border-radius:8px;margin-left:auto;padding:8px 12px;font-family:inherit;font-size:1rem;display:none}section{padding:56px 0}section.soft{background:var(--bg-soft)}.grid{gap:22px;display:grid}.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px}.card h3{margin-top:0}.lede{color:var(--muted);font-size:1.08rem}.eyebrow{color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;font-size:.85rem;font-weight:700}footer.site{background:var(--brand-dark);color:#d9e7e3;margin-top:40px;padding:48px 0 24px}footer.site h4{color:#fff;margin-bottom:12px;font-size:1rem}footer.site a{color:#d9e7e3}footer.site .cols{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:28px;display:grid}footer.site ul{margin:0;padding:0;list-style:none}footer.site li{margin-bottom:7px}.copy{color:#a9c2bc;border-top:1px solid #ffffff26;margin-top:32px;padding-top:16px;font-size:.85rem}.breadcrumb{color:var(--muted);padding:14px 0 0;font-size:.88rem}.breadcrumb a{color:var(--muted)}.prose{max-width:760px}.prose img{border-radius:var(--radius);margin:1.6em 0}.prose h2{margin-top:1.8em}.prose ul,.prose ol{padding-left:1.3em}.prose li{margin-bottom:.5em}.cta-bar{background:var(--brand-light);border-radius:var(--radius);text-align:center;padding:28px}@media (width<=900px){nav.main{order:3;width:100%;display:none}nav.main.open{display:block}nav.main ul{flex-direction:column}.navtoggle{display:block}header.site .wrap{flex-wrap:wrap}section{padding:40px 0}}