/* ==========================================================================
Đi Đâu — v18
Ảnh nền hoàng hôn giữ nguyên màu + kính mờ để chữ luôn dễ đọc.
Font nạp bằng thẻ trong (xem lib.php: head_assets()).
========================================================================== */
:root{
--font-body:"Be Vietnam Pro","DM Sans",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
--font-display:"Fraunces","Playfair Display",Georgia,"Times New Roman",serif;
--ink:#2b2320;
--muted:#6f625b;
--line:#eadfd5;
--accent:#b85c30;
--accent-2:#8f4322;
--accent-soft:#fdf0e3;
--sage:#3f7a52;
--sage-soft:#e4efe1;
--glass:rgba(255,251,246,.68);
--glass-strong:rgba(255,251,246,.9);
--glass-line:rgba(255,255,255,.62);
--shadow:0 20px 56px rgba(60,35,25,.18);
--soft:0 8px 26px rgba(60,35,25,.13);
--tabbar-h:64px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:#e8cfb5;-webkit-text-size-adjust:100%}
body{
position:relative;z-index:0;margin:0;min-height:100vh;
font-family:var(--font-body);font-size:16px;line-height:1.55;color:var(--ink);
background:#e8cfb5;
}
a{color:inherit}
img{max-width:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
:focus-visible{outline:3px solid rgba(184,92,48,.5);outline-offset:2px}
/* ---------- Ảnh nền (đường dẫn thật do lib.php chèn qua