:root{--ink:#12304a;--muted:#587085;--line:#dce8ef;--sky:#087cad;--sky2:#045b8a;--mint:#eaf7f5;--coral:#d34d5d;--paper:#fff;--wash:#f5fafc;--shadow:0 10px 30px rgba(18,48,74,.09)}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;background:var(--wash);color:var(--ink);font-family:'Noto Kufi Arabic',Tahoma,Arial,sans-serif;line-height:1.9;font-size:15px}.wrap{max-width:1120px;margin:auto;padding:0 20px}.notice{background:#103a56;color:#e9f6fc;text-align:center;padding:8px 12px;font-size:12px}.notice b{color:#aee9ff}header{background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;white-space:nowrap}.brand img{height:43px;width:43px;border-radius:50%;object-fit:cover;border:2px solid #8fd0e6}.brand strong{font-size:14px;display:block}.brand span{font-size:10px;color:var(--muted);display:block}.navlinks{display:flex;gap:5px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.navlinks a{color:var(--ink);text-decoration:none;font-size:11px;font-weight:700;padding:7px 10px;border-radius:20px}.navlinks a:hover{background:#e5f4f9;color:var(--sky2)}.navlinks .book{background:var(--sky);color:white}.hero{background:radial-gradient(circle at 12% 15%,#c9f0f0 0,transparent 33%),linear-gradient(135deg,#eef9fc,#fbfdfe 70%);padding:54px 0 46px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:150px 1fr;align-items:center;gap:28px}.portrait{width:140px;height:140px;border-radius:50%;object-fit:cover;border:7px solid white;box-shadow:var(--shadow)}.eyebrow{display:inline-block;color:var(--sky2);font-weight:800;font-size:12px;border-right:3px solid var(--coral);padding-right:9px;margin-bottom:9px}.hero h1{font-size:clamp(24px,4vw,38px);line-height:1.45;margin:0 0 12px;color:#103a56;letter-spacing:-.6px}.hero p{color:var(--muted);max-width:760px;margin:0 0 19px}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:7px;border-radius:25px;padding:10px 17px;font-weight:800;text-decoration:none;font-size:13px;transition:transform .16s,box-shadow .16s}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--sky),var(--sky2));color:white;box-shadow:0 7px 15px rgba(8,124,173,.22)}.btn-outline{color:var(--sky2);background:white;border:1px solid #b9dbe7}.main{padding:32px 0 65px}.section{background:var(--paper);border:1px solid var(--line);border-radius:17px;padding:27px;margin-bottom:22px;box-shadow:0 5px 18px rgba(18,48,74,.035)}.section h2{font-size:21px;line-height:1.6;margin:0 0 15px;color:#123a57}.section h3{font-size:16px;color:var(--sky2);margin:19px 0 8px}.section p{margin:0 0 13px;color:#3e586a}.lead{font-size:16px}.toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:17px 0 0;padding:0;list-style:none}.toc a{display:block;color:#165374;text-decoration:none;background:#f3f9fb;border:1px solid #d8ebf1;border-radius:10px;padding:10px 13px;font-weight:700;font-size:12px}.toc a:hover{border-color:#7ebdd4}.cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.card{border:1px solid var(--line);border-radius:14px;padding:19px;background:linear-gradient(135deg,#fff,#f7fbfc);display:flex;flex-direction:column}.card .tag{font-size:10px;color:var(--sky2);font-weight:900;margin-bottom:7px}.card h3{margin:0 0 8px;font-size:17px;line-height:1.65}.card p{font-size:13px;line-height:1.9;flex:1}.card a{color:var(--sky2);font-weight:800;text-decoration:none;font-size:12px}.callout{background:#fff7e9;border:1px solid #fae1ae;border-right:4px solid #ed9d28;border-radius:9px;padding:13px 15px;color:#755526;font-size:13px}.emergency{background:#fff0f1;border:1px solid #fac9ce;border-right:4px solid var(--coral);border-radius:10px;padding:14px 16px}.emergency h3{color:#a52e3c;margin:0 0 7px}.clean{padding:0 20px;margin:8px 0}.clean li{margin:6px 0;color:#3e586a}.keywords{display:flex;flex-wrap:wrap;gap:7px}.keyword{background:#edf7fa;border:1px solid #cde8f0;color:#1d5977;border-radius:18px;padding:4px 10px;font-size:11px}.qa{border-top:1px dashed #cedee5;padding:13px 0}.qa:first-child{border-top:0;padding-top:0}.qa strong{color:#174b69;display:block}.small{color:var(--muted);font-size:12px}.disclaimer{font-size:12px;color:#60778a;background:#f2f7f9;border-radius:9px;padding:12px}.locations{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.location{border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center;font-size:12px;font-weight:800;color:#265770;background:#fbfefe}.location small{display:block;font-weight:400;color:var(--muted);font-size:10px;margin-top:3px}footer{background:#103a56;color:#dcecf3;padding:34px 0;font-size:12px}footer a{color:#aee9ff}.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:14px}.floating{position:fixed;left:16px;bottom:16px;z-index:20;display:flex;flex-direction:column;gap:8px}.floating a{width:47px;height:47px;border-radius:50%;display:grid;place-items:center;color:white;text-decoration:none;font-weight:900;box-shadow:var(--shadow);font-size:18px}.floating .call{background:#087cad}.floating .wa{background:#159b58}.floating .fb{background:#1877f2}.article-head{padding:34px 0 24px;background:linear-gradient(135deg,#eef9fc,#fff)}.crumb{font-size:11px;color:var(--muted);margin-bottom:11px}.crumb a{color:var(--sky2);text-decoration:none}.article-head h1{font-size:clamp(24px,4vw,34px);line-height:1.55;margin:0 0 10px;color:#103a56}.article-head p{color:var(--muted);margin:0;max-width:850px}.article{max-width:860px}.references a{color:var(--sky2);word-break:break-word}.sources{font-size:12px;direction:ltr;text-align:left}.sources li{margin-bottom:8px}@media(max-width:720px){body{font-size:14px}.nav{padding:9px 0;align-items:flex-start}.navlinks{gap:1px}.navlinks a{padding:5px 6px;font-size:9px}.brand strong{font-size:11px}.brand img{height:36px;width:36px}.hero{padding:32px 0}.hero-grid{grid-template-columns:1fr;text-align:center;gap:13px}.portrait{width:105px;height:105px;margin:auto}.hero p{font-size:13px}.actions{justify-content:center}.section{padding:20px 16px;border-radius:13px}.section h2{font-size:18px}.toc,.cards{grid-template-columns:1fr}.locations{grid-template-columns:repeat(2,1fr)}.footer-grid{align-items:flex-start;flex-direction:column}.floating{left:10px;bottom:12px}.floating a{width:42px;height:42px}}


/* فهرس المحتوى وعبارات البحث الشائعة */
.toc-box{margin:16px 0 20px;padding:15px 17px;background:linear-gradient(135deg,#f3fafc,#fff);border:1px solid #cfe5ed;border-right:4px solid var(--sky);border-radius:12px}.toc-box strong{display:block;color:var(--sky2);margin-bottom:8px;font-size:14px}.toc-box ol{margin:0;padding:0 20px 0 0;columns:2;column-gap:26px}.toc-box li{break-inside:avoid;margin:5px 0}.toc-box a{color:#1d5977;text-decoration:none;font-size:12px;font-weight:700}.toc-box a:hover{text-decoration:underline;color:var(--sky2)}.keywords a.keyword{text-decoration:none}.keyword:hover{background:#d8f0f6;border-color:#87c9dc;transform:translateY(-1px)}@media(max-width:720px){.toc-box ol{columns:1}.toc-box{padding:13px}.toc-box a{font-size:11px}}