:root{--bk-navy:#0b2855;--bk-blue:#1765dc;--bk-soft:#f4f8ff;--bk-text:#173760;--bk-muted:#748198;--bk-border:#e5edf8;--bk-radius:20px;--bk-container:1460px;--bk-shadow:0 14px 38px rgba(11,40,85,.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--bk-text);font-family:Tahoma,Arial,sans-serif;line-height:1.9;direction:rtl}img{max-width:100%;height:auto}a{color:var(--bk-blue);text-decoration:none}button,input,select,textarea{font:inherit}.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.bk-button,button,input[type=submit]{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 18px;border:0;border-radius:12px;background:var(--bk-blue);color:#fff;font-weight:700;cursor:pointer}