:root{--bg: #eef1f4;--surface: #fff;--ink: #172333;--muted: #5b6b76;--line: #e3e8ec;--accent: #08786d;--accent-soft: #e7f5f3;--rail: 72px;--rail-wide: 260px;--shadow: 0 10px 28px rgba(20, 33, 43, .06);--font: "Vazirmatn", Tahoma, sans-serif;--color-school: #08786d;--color-institute: #2563eb;--color-tutor: #966500;--color-ad: #e11d48;--site-wrap: min(1180px, calc(100% - 32px) )}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.lucide{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.site-wrap{width:var(--site-wrap);margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 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