:root{--accent:#24617e;--accent-2:#3b86a8;--accent-dark:#123b4f;--deep:#0c2633;--tint:#e6f0f5;--bg:#f3f8fa;--paper:#fff;--ink:#10242f;--muted:#5e7a89;--line:#d3e2ea;--gold:#e3a74a;--danger:#b3342b;--radius:16px;--shadow:0 8px 28px #123b4f1a;--header-h:84px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--ink);margin:0;font-family:Vazirmatn,Tahoma,sans-serif;line-height:1.9;overflow-x:hidden}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(1320px,100% - 48px);margin-inline:auto}main.inner{padding-top:calc(var(--header-h) - 10px);min-height:70vh}.header{z-index:30;height:var(--header-h);color:#fff;background:linear-gradient(#081c2873,#081c2800);align-items:center;transition:height .4s,background-color .4s,color .4s,box-shadow .4s,-webkit-backdrop-filter .4s,backdrop-filter .4s;display:flex;position:fixed;inset:0 0 auto}.header 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