:root{color-scheme:light;--ink:#182842;--muted:#4e6178;--paper:#fffdf5;--line:#dde4e7;--accent:#315942;--gold:#f1b942}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:system-ui,-apple-system,"Noto Sans Thai",sans-serif;line-height:1.75}a{color:var(--accent);text-underline-offset:4px}a:focus-visible{outline:3px solid var(--gold);outline-offset:5px;border-radius:4px}header,main,footer{width:min(100% - 40px,980px);margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:800;text-decoration:none;color:var(--ink)}.brand img{width:48px;height:48px;border-radius:12px}.nav,.languages{display:flex;flex-wrap:wrap;gap:20px;font-size:14px}.languages{margin:28px 0 12px}.languages [aria-current]{font-weight:750;color:var(--ink)}main{padding-bottom:48px}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:36px;padding:44px 0}.hero img{width:100%;border-radius:28px;box-shadow:0 12px 32px #18284218}.eyebrow{color:var(--accent);font-weight:750;letter-spacing:.08em;text-transform:uppercase;font-size:12px}h1{font-size:clamp(32px,6vw,54px);line-height:1.15;letter-spacing:-.035em;margin:12px 0 20px}h2{font-size:23px;line-height:1.4;margin:0 0 12px}h3{font-size:18px;margin:20px 0 8px}p{margin:0 0 16px}.lead{font-size:19px;color:var(--muted)}.meta{color:var(--muted);font-size:14px}.document{max-width:780px}.document h1{font-size:clamp(30px,5vw,44px)}.document section{padding:26px 0;border-top:1px solid var(--line)}.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.tile{padding:24px;background:white;border:1px solid var(--line);border-radius:18px}.tile h2{font-size:19px}.tile p{color:var(--muted);font-size:15px;margin-bottom:8px}.button{display:inline-block;padding:11px 22px;border-radius:12px;background:var(--accent);color:white;font-weight:750;text-decoration:none}.callout{padding:20px 24px;background:#eef2e8;border-radius:16px;margin:24px 0}ol,ul{padding-left:24px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:15px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}footer{padding:24px 0 36px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}footer .nav{margin-bottom:12px}code{font-size:13px;overflow-wrap:anywhere}address{font-style:normal} .skip{position:absolute;left:20px;top:-100px;padding:12px;background:white}.skip:focus{top:10px} @media(max-width:650px){header{align-items:flex-start;flex-direction:column}.nav{gap:14px}.hero{grid-template-columns:1fr;padding-top:24px;gap:24px}.hero img{max-width:420px}.tiles{grid-template-columns:1fr}.document section{padding:22px 0}header,main,footer{width:min(100% - 32px,980px)}}