:root{--ink:#23272b;--muted:#6e6862;--line:#ece3de;--line-soft:#f0e8e3;--bg:#efedea;--card:#fff;--brand:#f1583f;--brand-strong:#c63d28;--brand-deeper:#a93321;--tint:#fdebe7;--tint-hover:#fbf1ee;--tint-border:#f0b7a2;--opt-bg:#faf7f5;--opt-border:#eee6e1;--opt-selected-border:#e58a76;--input-border:#ddd3cc;--warn:#b3261e;--ok:#1b7f4d;--shadow-card:0 12px 34px #3c221a12;--shadow-pop:0 12px 30px #3c221a29;--font-display:"IBM Plex Sans Thai", "Sarabun", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--ink);background:var(--bg);margin:0;font-family:Sarabun,Noto Sans Thai,system-ui,sans-serif;font-size:16px;line-height:1.6;overflow-x:clip}::selection{background:#fdd9d0}.page{max-width:1180px;margin:0 auto;padding:26px 24px 60px}.page-narrow{max-width:620px;margin:0 auto;padding:32px 20px 60px}.sr-only{clip:rect(0 0 0 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