:root{--navy:#12385a;--blue:#1769aa;--cyan:#1aa6b7;--green:#16866f;--gold:#c89a3d;--cream:#f7f8f6;--text:#243447;--muted:#68798a;--line:#e5ebef;--white:#fff;--shadow:0 14px 40px rgba(18,56,90,.1);--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Segoe UI,Noto Sans Thai,Tahoma,Arial,sans-serif;color:var(--text);background:#f6f9fb;line-height:1.65}a{text-decoration:none;color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.topbar{background:var(--navy);color:#dcebf5;font-size:13px}.topbar .container{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:16px}.topbar-right{display:flex;gap:18px;align-items:center}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#50d6aa;margin-right:7px}header{background:#fffffff5;position:sticky;top:0;z-index:20;border-bottom:1px solid 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