:root{--navy:#0b1f3a;--blue:#1769aa;--green:#0f8b6d;--gold:#c99a35;--bg:#f5f7fb;--text:#172033;--muted:#667085;--line:#e5e9f0;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;line-height:1.75}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.pedia-head{background:linear-gradient(135deg,#071a32,#123b62 65%,#0d6b59);color:#fff;padding:26px 0 52px;box-shadow:0 8px 30px #0b1f3a18}.back{color:#dce9f7;text-decoration:none;font-size:14px}.eyebrow,.section-kicker{font-size:11px;letter-spacing:.14em;font-weight:800;color:#7fd1bd;margin-top:20px}.head-grid{display:grid;grid-template-columns:1fr 310px;gap:30px;align-items:end}.badge{display:inline-flex;background:#ffffff16;border:1px solid #ffffff2b;border-radius:999px;padding:7px 13px;font-size:13px;margin-top:14px}.pedia-head h1{font-size:clamp(38px,6vw,64px);line-height:1.05;margin:18px 0 8px;letter-spacing:-.04em}.arabic.big{font-size:32px;line-height:1.5;color:#f5d98c;margin-top:8px}.translit{color:#c8d5e4;font-size:15px}.quick{background:#ffffff12;border:1px solid #ffffff24;border-radius:20px;padding:22px;display:flex;flex-direction:column;gap:5px}.quick span{font-size:12px;color:#bfe8dc}.quick strong{font-size:20px}.quick small{color:#d4deea}.detail-page{margin-top:-28px;padding-bottom:50px}.definition-card,.info-card,.related-box,.learning-note{background:var(--white);border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 35px #0b1f3a0a}.definition-card{padding:30px 34px;border-top:4px solid var(--gold)}.definition-card h2{margin:7px 0 10px;font-size:28px;letter-spacing:-.02em}.lead{font-size:19px;line-height:1.85;margin:0;color:#29354a}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}.info-card{padding:25px}.info-card .icon{font-size:25px}.info-card h3{font-size:19px;margin:8px 0 10px}.info-card p{margin:0;color:#4b5565}.related-box{margin-top:18px;padding:25px}.related-box h3{margin:4px 0 15px;font-size:21px}.chips{display:flex;flex-wrap:wrap;gap:9px}.chips span{background:#f0f7f5;border:1px solid #d7ebe5;color:#116a57;border-radius:999px;padding:7px 12px;font-size:13px}.related-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.related-links a{display:grid;grid-template-columns:1fr auto;gap:2px;text-decoration:none;color:var(--navy);background:#f8fafc;border:1px solid var(--line);border-radius:14px;padding:12px 14px}.related-links a span{font-size:12px;color:var(--muted)}.related-links a{align-items:center}.learning-note{margin-top:18px;padding:20px 24px;background:#fffaf0;border-color:#f0dfb4}.learning-note p{margin:5px 0 0;color:#5b513c}footer{padding:28px 0;color:#718096;font-size:13px;text-align:center}.muted{color:var(--muted)}@media(max-width:760px){.wrap{width:min(100% - 22px,1120px)}.head-grid,.content-grid{grid-template-columns:1fr}.pedia-head{padding-bottom:44px}.quick{display:none}.definition-card{padding:23px}.definition-card h2{font-size:23px}.lead{font-size:17px}.info-card{padding:21px}.related-links{grid-template-columns:1fr}.pedia-head h1{font-size:44px}}