/* تصميم قسم "نصائح ودروس" — نفس ألوان صفحات من نحن / اتصل بنا */
:root{--primary:#4F46E5;--bg:#F5F3FF;--surface:#FFFFFF;--text:#17172A;--muted:#6B7280;--border:#E5E7EB;--accent:#F59E0B;}
*{box-sizing:border-box;}
body{margin:0;font-family:'Segoe UI',Tahoma,sans-serif;background:var(--bg);color:var(--text);line-height:2;}
header{background:#17172A;padding:14px 16px;text-align:center;}
header a{color:#fff;text-decoration:none;font-weight:800;letter-spacing:.5px;direction:ltr;unicode-bidi:isolate;}
header a span.b{color:#7CC4F0;} header a span.g{color:#A3C96B;}
.crumbs{max-width:820px;margin:16px auto 0;padding:0 16px;font-size:13px;color:var(--muted);}
.crumbs a{color:var(--muted);}
main{max-width:820px;margin:10px auto 24px;background:var(--surface);border-radius:16px;padding:30px 24px;box-shadow:0 4px 20px rgba(23,23,42,.06);}
h1{margin:0 0 6px;font-size:27px;line-height:1.5;}
.meta{color:var(--muted);font-size:13px;margin:0 0 18px;}
.lead{font-size:16.5px;}
h2{font-size:20px;margin:30px 0 8px;color:var(--primary);line-height:1.6;}
h3{font-size:17px;margin:20px 0 6px;}
p{margin:0 0 12px;}
ul,ol{padding-right:24px;margin:6px 0 14px;}
li{margin-bottom:6px;}
a{color:var(--primary);}
.tip{background:#EEF2FF;border-right:4px solid var(--primary);border-radius:10px;padding:12px 16px;margin:16px 0;font-size:15px;}
.warn{background:#FFF7ED;border-right:4px solid var(--accent);border-radius:10px;padding:12px 16px;margin:16px 0;font-size:15px;}
table{width:100%;border-collapse:collapse;margin:12px 0 18px;font-size:14.5px;}
th,td{border:1px solid var(--border);padding:8px 10px;text-align:right;vertical-align:top;}
th{background:#F8F7FF;}
.table-wrap{overflow-x:auto;}
.cta-box{background:linear-gradient(135deg,#EEF2FF,#F5F3FF);border:1px solid #C7D2FE;border-radius:14px;padding:18px;margin-top:28px;}
.cta-box h2{margin-top:0;}
.cta-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;}
.cta-links a{background:var(--primary);color:#fff;text-decoration:none;padding:8px 14px;border-radius:9px;font-weight:700;font-size:14px;}
.related{margin-top:24px;font-size:15px;}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:14px;}
.card{display:block;text-decoration:none;color:var(--text);border:1px solid var(--border);border-radius:14px;padding:18px;background:#FAFAFF;transition:transform .15s,box-shadow .15s;}
.card:hover{transform:translateY(-2px);box-shadow:0 6px 18px rgba(23,23,42,.08);}
.card .ic{font-size:28px;}
.card b{display:block;font-size:16px;line-height:1.6;margin:4px 0;}
.card span{color:var(--muted);font-size:13.5px;line-height:1.8;display:block;}
footer{text-align:center;color:var(--muted);font-size:13px;padding:10px 16px 30px;}
footer a{margin:0 6px;}
@media (max-width:600px){main{margin:8px 12px 20px;padding:22px 16px;}h1{font-size:22px;}h2{font-size:18px;}}