:root{--gold:#c99722;--gold2:#f4cf63;--yellow:#ffe694;--ink:#2d2417;--muted:#6d6254;--line:#ead9ad;--bg:#fffaf0;--white:#fff}*{box-sizing:border-box}body{margin:0;font-family:Arial,"Noto Sans Thai",Tahoma,sans-serif;color:var(--ink);background:linear-gradient(180deg,#fff 0%,var(--bg) 100%);line-height:1.7}a{color:#9a6b00;text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto}.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(16px,4vw,48px);background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink)}.brand img{border-radius:50%;background:#fff6db}.brand strong{display:block;font-size:1.05rem}.brand small{display:block;color:var(--muted)}nav{display:flex;gap:18px;flex-wrap:wrap}main{width:min(1180px,100%);margin:auto;padding:24px clamp(16px,4vw,42px) 96px}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;min-height:520px;padding:32px 0;border-bottom:1px solid var(--line)}.hero.compact{min-height:420px}.hero h1{font-size:clamp(2rem,5vw,4.3rem);line-height:1.12;margin:8px 0 18px;letter-spacing:0}.hero img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;border:1px solid var(--line);box-shadow:0 18px 46px rgba(150,104,0,.13)}.eyebrow{color:#a8790d;font-weight:700}.answer{font-size:1.18rem;color:#4d4133;background:#fff8df;border-left:5px solid var(--gold);padding:16px;border-radius:8px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.btn,.sticky-cta a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border-radius:8px;font-weight:700}.primary{background:var(--gold);color:#fff}.gold{background:var(--yellow);color:#4a3500;border:1px solid var(--gold2)}section{padding:30px 0}h2{font-size:clamp(1.45rem,3vw,2.1rem);margin:0 0 14px}h3{font-size:1.18rem;margin:18px 0 6px}.breadcrumb{font-size:.95rem;color:var(--muted);margin:10px 0 0}.service-grid,.review-grid,.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-grid a,.review-grid article{display:block;background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;box-shadow:0 10px 26px rgba(160,116,18,.07)}.service-grid span{display:block;color:var(--muted);margin-top:6px}.topic-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;max-height:760px;overflow:auto;padding-right:8px}.topic-grid a,.link-list a{background:#fff;border:1px solid #efdfb4;border-radius:8px;padding:11px 12px;display:block}.calculator{background:#fff7dc;border:1px solid var(--line);border-radius:8px;padding:24px}.calc-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end}.calc-row label{font-weight:700}.calc-row input{display:block;width:100%;min-height:42px;border:1px solid var(--line);border-radius:8px;padding:8px;margin-top:6px}.calc-row output{display:flex;align-items:center;min-height:42px;background:#fff;border:1px solid var(--gold2);border-radius:8px;padding:10px;font-weight:700}.faq details{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin:10px 0}.faq summary{cursor:pointer;font-weight:700}.image-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.map{width:100%;height:360px;border:1px solid var(--line);border-radius:8px}.cta-band{background:linear-gradient(135deg,#fff8dd,#fff,#ffe699);border:1px solid var(--line);border-radius:8px;padding:28px}.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:center;gap:10px;padding:10px;background:rgba(255,255,255,.94);border-top:1px solid var(--line);backdrop-filter:blur(10px)}.sticky-cta .call{background:#b98308;color:#fff}.sticky-cta .line{background:#18a558;color:#fff}.site-footer{background:#2b2112;color:#fff8e6;padding:28px clamp(16px,4vw,48px);display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center}.site-footer a{color:#ffe08a}.link-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;padding:0;list-style:none}@media (max-width:800px){.site-header{align-items:flex-start;position:static}.hero,.service-grid,.review-grid,.image-grid,.calc-row,.topic-grid,.link-list,.site-footer{grid-template-columns:1fr}.hero{min-height:auto}.hero h1{font-size:2.1rem}nav{font-size:.95rem}.sticky-cta{display:grid;grid-template-columns:1fr 1fr}.brand small{display:none}}