/* Shared CSS extracted from inline <style> — ใช้ร่วมกันหลายหน้าเพื่อให้ browser cache ข้ามหน้าได้ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;font-size:16px;overflow-x:hidden;}
  :root{
    --white:#ffffff; --off-white:#f7f6f3; --light-gray:#ebebeb;
    --mid-gray:#9e9e9e; --dark:#666666; --green:#2c4a1e; --green-light:#4a7c35;
  }
  body{font-family:'Inter',sans-serif;font-weight:350;color:#888;background:var(--white);-webkit-font-smoothing:antialiased;padding-top:72px;}
  img{max-width:100%;display:block;}
  a{text-decoration:none;color:inherit;}
  h1,h2,h3{font-family:'Playfair Display',serif;font-weight:400;color:var(--dark);line-height:1.25;}

  nav{
    position:fixed; top:0; left:0; right:0; z-index:100;
    height:72px;
    background:var(--white); border-bottom:1px solid var(--light-gray);
  }
  .nav-inner{
    max-width:1200px; height:100%; margin:0 auto;
    padding:0 48px; display:flex; align-items:center; justify-content:space-between;
  }
  .nav-logo{font-size:0.68rem;letter-spacing:0.2em;text-transform:uppercase;}
  .logo-main{font-weight:590;color:var(--dark);}
  .logo-sub{font-weight:250;letter-spacing:0.08em;color:var(--dark);}
  .nav-back{font-size:0.75rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--mid-gray);}
  .nav-back:hover{color:var(--green);}

  .container{max-width:1100px;margin:0 auto;padding:0 24px;}
  .container-narrow{max-width:760px;margin:0 auto;padding:0 24px;}

  .p-head{padding:64px 0 40px;text-align:center;}
  .kicker{font-size:0.9rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--green-light);margin-bottom:18px;}
  .p-title-en{font-family:'Figtree',sans-serif;font-size:clamp(1.6rem,4vw,2.6rem);font-weight:600;margin-bottom:12px;}
  .p-lede{font-size:1.02rem;line-height:1.9;color:var(--dark);max-width:640px;margin:0 auto;}

  .p-hero-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:2px;margin:36px 0 8px;}
  .p-hero-cap{font-size:0.75rem;color:var(--mid-gray);text-align:center;margin-bottom:56px;}

  .svc-section{padding:8px 0 48px;}
  .svc-section h2{font-size:clamp(1.2rem,2.5vw,1.5rem);margin-bottom:22px;}
  .svc-section h2 .num{color:var(--green-light);font-family:'Inter',sans-serif;font-weight:300;margin-right:10px;}
  .h-en{font-family:'Inter',sans-serif;font-weight:400;}
  .svc-section p{font-size:0.98rem;line-height:1.9;color:#666;margin-bottom:16px;}
  .svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:8px;}
  .svc-card{background:var(--off-white);padding:26px 22px;border-radius:2px;}
  .svc-card h3{font-size:1rem;margin-bottom:10px;font-family:'Inter',sans-serif;font-weight:600;color:var(--dark);}
  .svc-card p{font-size:0.88rem;line-height:1.75;color:#777;margin-bottom:0;}

  .pull-note{background:var(--off-white);border-left:2px solid var(--green);padding:20px 24px;font-size:0.92rem;line-height:1.8;color:var(--dark);margin:32px 0;}

  .related-work{padding:48px 0;border-top:1px solid var(--light-gray);}
  .related-work h2{font-size:1.15rem;margin-bottom:6px;}
  .related-work .sub{font-size:0.85rem;color:var(--mid-gray);margin-bottom:26px;}
  .rw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
  .rw-card{display:block;border-radius:2px;overflow:hidden;position:relative;aspect-ratio:4/3;}
  .rw-card img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
  .rw-card:hover img{transform:scale(1.05);}
  .rw-card-label{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;background:linear-gradient(transparent,rgba(0,0,0,.62));color:#fff;font-size:0.82rem;}

  .faq{padding:48px 0;border-top:1px solid var(--light-gray);}
  .faq h2{font-size:1.15rem;margin-bottom:22px;}
  .faq-item{border-bottom:1px solid var(--light-gray);padding:16px 0;}
  .faq-item h3{font-size:0.95rem;font-family:'Inter',sans-serif;font-weight:600;color:var(--dark);margin-bottom:8px;}
  .faq-item p{font-size:0.88rem;line-height:1.8;color:#777;}

  .cta-block{background:var(--off-white);text-align:center;padding:56px 32px;border-radius:2px;margin:56px 0;}
  .cta-block h3{font-size:1.3rem;margin-bottom:14px;}
  .cta-block p{font-size:0.92rem;color:var(--dark);margin-bottom:24px;}
  .cta-btn{display:inline-block;border:1px solid var(--green);color:var(--green);font-size:0.72rem;letter-spacing:0.12em;text-transform:uppercase;padding:12px 32px;border-radius:20px;transition:all .25s ease;}
  .cta-btn:hover{background:var(--green);color:#fff;}

  footer{background:#888888;color:rgba(255,255,255,0.5);padding:48px 0;}
  .footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;}
  .footer-logo{font-family:'Inter',sans-serif;font-size:0.75rem;color:var(--white);letter-spacing:0.3em;text-transform:uppercase;}
  .footer-logo-main{font-weight:700;color:#ffffff;}
  .footer-logo-sub{font-weight:250;color:rgba(255,255,255,0.6);}
  .footer-copy{font-size:0.75rem;}
  .footer-links{display:flex;gap:24px;}
  .footer-links a{font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;color:rgba(255,255,255,0.4);transition:color .2s ease;}
  .footer-links a:hover{color:var(--white);}

  @media (max-width:1200px){
    .nav-inner{padding:0 20px;}
  }

  @media (max-width:768px){
    .container,.container-narrow{padding:0 20px;}
    .p-head{padding:44px 0 28px;}
    .svc-grid{grid-template-columns:1fr;}
    .rw-grid{grid-template-columns:1fr 1fr;}
    footer{padding:32px 0;}
    .footer-inner{flex-direction:column;text-align:center;gap:8px;}
    .footer-logo{font-size:0.6rem;letter-spacing:0.2em;}
    .footer-copy{font-size:0.6rem;}
    .footer-links{justify-content:center;gap:16px;}
    .footer-links a{font-size:0.58rem;}
  }