@font-face{font-family:IRANSansX;src:url("/static/core/fonts/IRANSansXFaNum-Regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:IRANSansX;src:url("/static/core/fonts/IRANSansXFaNum-DemiBold.ttf") format("truetype");font-weight:600;font-display:swap}
@font-face{font-family:IRANSansX;src:url("/static/core/fonts/IRANSansXFaNum-Bold.ttf") format("truetype");font-weight:800;font-display:swap}
.content-site{background:#f7f9fc;color:#182438;font-family:IRANSansX,Tahoma,sans-serif}
.content-header{position:sticky;top:0;z-index:20}
.content-hero{padding:72px 0 66px;background:linear-gradient(180deg,#edf5ff 0,#f7f9fc 100%);border-bottom:1px solid #e2eaf3;text-align:center}
.content-hero .section-shell{max-width:900px}.content-hero h1{font-size:42px;margin:18px 0 12px;color:#13213a}.content-hero p{font-size:17px;line-height:2;color:#65758b;margin:0}
.content-breadcrumb{display:flex;align-items:center;gap:9px;font-size:12px;color:#7c8ca1}.content-breadcrumb a{color:#3b6fae;text-decoration:none}.content-eyebrow{display:inline-flex;margin-top:20px;padding:7px 13px;border-radius:999px;background:#e1edff;color:#1769d2;font-size:12px;font-weight:700}
.content-index{padding:40px 24px 90px}.content-filter{display:grid;grid-template-columns:2fr 1fr auto;gap:12px;padding:16px;margin-bottom:28px;background:#fff;border:1px solid #e1e7ef;border-radius:14px;box-shadow:0 8px 30px rgba(37,62,99,.04)}
.content-filter label{display:flex;flex-direction:column;gap:7px;color:#5d6b7e;font-size:11px}.content-filter input,.content-filter select{height:44px;border:1px solid #dce4ed;border-radius:9px;background:#fbfcfe;padding:0 13px;font:inherit;color:#24344a}.content-filter button{align-self:end;height:44px;border:0;border-radius:9px;background:#1769d2;color:#fff;padding:0 22px;font:700 13px IRANSansX;cursor:pointer}
.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.content-card{overflow:hidden;background:#fff;border:1px solid #e1e7ef;border-radius:16px;box-shadow:0 10px 30px rgba(25,55,91,.05);transition:.2s transform,.2s box-shadow}.content-card:hover{transform:translateY(-3px);box-shadow:0 15px 35px rgba(25,55,91,.09)}
.content-card-image{position:relative;display:block;height:215px;background:#eaf2fd;overflow:hidden}.content-card-image img{width:100%;height:100%;object-fit:cover}.content-card-image em{position:absolute;right:14px;top:14px;padding:5px 10px;border-radius:999px;background:rgba(18,44,80,.82);color:#fff;font-style:normal;font-size:10px}.content-image-placeholder{height:100%;display:grid;place-items:center;font-size:62px;color:#5b8ed3}
.content-card-body{padding:20px}.content-category{color:#1769d2;text-decoration:none;font-size:11px;font-weight:700}.content-card h2{font-size:18px;line-height:1.8;margin:7px 0}.content-card h2 a{color:#17243a;text-decoration:none}.content-card p{color:#6b788a;font-size:13px;line-height:2;min-height:78px}.content-card-meta{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #edf1f5;padding-top:14px;color:#8a96a7;font-size:10px}.content-card-meta a{color:#1769d2;text-decoration:none;font-weight:700}.content-empty{grid-column:1/-1;text-align:center;padding:70px;background:#fff;border:1px dashed #ccd7e4;border-radius:14px}.content-empty strong{font-size:20px}.content-empty p{color:#7b889a}
.content-pagination{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:34px}.content-pagination a,.content-pagination span{padding:9px 15px;border:1px solid #dce4ed;border-radius:8px;background:#fff;color:#4d5c70;text-decoration:none;font-size:12px}
.entry-hero{padding:60px 0;background:linear-gradient(180deg,#edf5ff,#f7f9fc);border-bottom:1px solid #e1e8f0}.entry-hero-inner{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:48px;align-items:center}.entry-hero h1{font-size:40px;line-height:1.55;margin:18px 0 14px;color:#14223a}.entry-hero-copy>p{font-size:16px;line-height:2;color:#68778c}.entry-meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:24px;color:#8390a1;font-size:11px}.entry-cover{margin:0;border:8px solid #fff;border-radius:18px;box-shadow:0 18px 50px rgba(42,73,110,.12);overflow:hidden}.entry-cover img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.entry-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:34px;align-items:start;padding:48px 24px 80px}.entry-body{min-width:0;background:#fff;border:1px solid #e1e7ef;border-radius:16px;padding:34px;box-shadow:0 10px 35px rgba(25,55,91,.04)}.entry-prose{font-size:15px;line-height:2.25;color:#3f4e62}.entry-prose p{margin:0 0 20px}.entry-prose h2,.entry-body h2{color:#17243a}
.entry-sidebar{position:sticky;top:100px;display:grid;gap:14px}.entry-sidebar>div,.entry-sidebar nav{display:flex;flex-direction:column;gap:11px;padding:20px;background:#fff;border:1px solid #e1e7ef;border-radius:13px}.entry-sidebar strong{font-size:14px}.entry-sidebar p,.entry-sidebar a{margin:0;color:#68778c;text-decoration:none;font-size:11px;line-height:1.8}.entry-sidebar a:hover{color:#1769d2}
.tutorial-steps{margin-top:38px}.tutorial-steps>h2{font-size:23px;margin-bottom:20px}.tutorial-step{display:grid;grid-template-columns:44px 1fr;gap:14px;margin:0 0 22px;padding:20px;border:1px solid #e1e7ef;border-radius:13px;background:#fbfcfe}.step-number{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#1769d2;color:#fff;font-weight:800}.step-content h3{margin:5px 0 10px;font-size:17px}.step-content figure{margin:18px 0 0}.step-content img{width:100%;border:1px solid #dce4ed;border-radius:10px}
.entry-gallery{margin-top:40px}.entry-gallery>div{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.entry-gallery figure{margin:0;overflow:hidden;border:1px solid #e0e7ef;border-radius:12px}.entry-gallery img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}.entry-gallery figcaption{padding:10px 12px;color:#68778c;font-size:11px}
.entry-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:42px;padding:24px;border-radius:14px;background:#edf5ff}.entry-cta span{color:#1769d2;font-size:11px}.entry-cta h2{font-size:18px;margin:6px 0 0}.entry-cta .button{white-space:nowrap}
.related-content{padding:0 24px 80px}.related-heading h2{font-size:25px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-grid article{padding:22px;background:#fff;border:1px solid #e1e7ef;border-radius:13px}.related-grid span{color:#1769d2;font-size:10px}.related-grid h3{font-size:16px;line-height:1.8}.related-grid h3 a{color:#17243a;text-decoration:none}.related-grid p{color:#718095;line-height:1.9;font-size:12px}.related-grid>article>a{color:#1769d2;text-decoration:none;font-size:11px;font-weight:700}
.content-footer{padding-top:45px;background:#111d31;color:#dce5ef}.content-footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}.content-footer .brand{color:#fff}.content-footer p{color:#9facbd;line-height:1.9;font-size:12px}.content-footer strong{display:block;margin-bottom:14px}.content-footer a{display:block;margin:9px 0;color:#aeb9c7;text-decoration:none;font-size:11px}.content-copyright{margin-top:35px;padding-top:18px;padding-bottom:22px;border-top:1px solid rgba(255,255,255,.1);color:#8795a8;font-size:10px}
.home-learning,.feature-knowledge{padding-top:74px;padding-bottom:82px}.home-learning .section-heading,.feature-knowledge .section-heading{text-align:center;max-width:760px;margin-right:auto;margin-left:auto}.learning-head{display:flex;align-items:center;justify-content:space-between;margin:34px 0 16px}.learning-head h3{margin:0;color:#17243a;font-size:21px}.learning-head a{color:#1769d2;text-decoration:none;font-size:12px;font-weight:700}.home-content-grid .content-card-image{height:180px}.home-content-grid .content-card-body{padding:17px}.home-content-grid .content-card h2{font-size:16px}.home-content-grid .content-card p{font-size:12px;min-height:70px}.content-empty.compact{padding:35px}.content-empty.compact strong{font-size:14px}
@media(max-width:1000px){.content-grid{grid-template-columns:repeat(2,1fr)}.entry-hero-inner{grid-template-columns:1fr}.entry-layout{grid-template-columns:1fr}.entry-sidebar{position:static;grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.content-header nav{display:none}.content-hero{padding:48px 0}.content-hero h1,.entry-hero h1{font-size:29px}.content-filter{grid-template-columns:1fr}.content-grid,.related-grid{grid-template-columns:1fr}.content-card-image{height:190px}.entry-body{padding:22px}.entry-gallery>div{grid-template-columns:1fr}.entry-cta{align-items:flex-start;flex-direction:column}.entry-sidebar{grid-template-columns:1fr}.content-footer-grid{grid-template-columns:1fr 1fr}.learning-head{align-items:flex-start;flex-direction:column;gap:8px}.home-learning,.feature-knowledge{padding-top:52px;padding-bottom:58px}}