.gb{--gb-navy:#1b2d4f;--gb-navy-2:#2a4373;--gb-ink:#1f2633;--gb-muted:#5f6b7d;--gb-line:#e3e8f0;--gb-bg:#f6f8fb;--gb-card:#fff;--gb-tint:#eaf0f9;--gb-accent:#e9a23b;--gb-radius:14px;background:var(--gb-bg);color:var(--gb-ink);min-height:100vh;direction:rtl;font-family:inherit;line-height:1.9;-webkit-font-smoothing:antialiased}.gb *,.gb :after,.gb :before{box-sizing:border-box}:where(.gb) a{color:inherit;text-decoration:none}.gb img{max-width:100%;height:auto;display:block}.gb-wrap{max-width:1140px;margin:0 auto;padding:0 20px}.gb-narrow{max-width:760px;margin:0 auto}.gb-header{background:#fff;border-bottom:1px solid var(--gb-line);position:sticky;top:0;z-index:30}.gb-header .gb-wrap{justify-content:space-between;height:64px;gap:16px}.gb-brand,.gb-header .gb-wrap{display:flex;align-items:center}.gb-brand{gap:10px;font-weight:800;font-size:1.15rem;color:var(--gb-navy)}.gb-brand-mark{width:34px;height:34px;border-radius:9px;background:var(--gb-navy);color:#fff;display:grid;place-items:center;font-weight:800;font-size:1.05rem;font-family:system-ui,sans-serif;letter-spacing:-.5px}.gb-brand small{font-weight:500;color:var(--gb-muted);font-size:.85rem;border-right:1px solid var(--gb-line);padding-right:10px;margin-right:2px}.gb-nav{display:flex;align-items:center;gap:22px;font-size:.92rem;color:var(--gb-muted)}.gb-nav a:hover{color:var(--gb-navy)}.gb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--gb-navy);color:#fff!important;padding:9px 18px;border-radius:10px;font-weight:700;font-size:.92rem;transition:background .2s,transform .2s;white-space:nowrap}.gb-btn:hover{background:var(--gb-navy-2);transform:translateY(-1px)}.gb-btn-light{background:#fff;color:var(--gb-navy)!important}.gb-btn-light:hover{background:var(--gb-tint)}@media (max-width:720px){.gb-brand small,.gb-nav .gb-hide-sm{display:none}}.gb-hero{padding:56px 0 28px}.gb-eyebrow{display:inline-block;font-size:.8rem;font-weight:700;color:var(--gb-navy-2);background:var(--gb-tint);padding:4px 12px;border-radius:999px;margin-bottom:14px}.gb-hero h1{font-size:clamp(1.7rem,4vw,2.5rem);line-height:1.5;margin:0 0 10px;color:var(--gb-navy);font-weight:800}.gb-hero p{margin:0;color:var(--gb-muted);font-size:1.05rem;max-width:620px}.gb-chips{display:flex;flex-wrap:wrap;gap:8px;margin:26px 0 8px}.gb-chip{font-size:.85rem;padding:6px 14px;border-radius:999px;background:#fff;border:1px solid var(--gb-line);color:var(--gb-muted);transition:all .2s}.gb-chip:hover{border-color:var(--gb-navy-2);color:var(--gb-navy)}.gb-chip.is-active{background:var(--gb-navy);border-color:var(--gb-navy);color:#fff}.gb-chip span{opacity:.65;margin-right:4px;font-size:.8em}.gb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding:20px 0 8px}.gb-card{background:var(--gb-card);border-radius:var(--gb-radius);overflow:hidden;border:1px solid var(--gb-line);display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s}.gb-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px -18px rgba(27,45,79,.35)}.gb-card-media{aspect-ratio:16/9;background:linear-gradient(135deg,var(--gb-tint),#dfe7f3);overflow:hidden;display:block}.gb-card-media img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover}.gb-card-ph{width:100%;height:100%;display:grid;place-items:center;color:var(--gb-navy-2);font-weight:800;font-size:2rem;opacity:.35;font-family:system-ui,sans-serif}.gb-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}.gb-card-cat{font-size:.78rem;font-weight:700;color:var(--gb-navy-2)}.gb-card h2,.gb-card h3{font-size:1.08rem;line-height:1.75;margin:0;color:var(--gb-ink);font-weight:800}.gb-card h2 a:hover,.gb-card h3 a:hover{color:var(--gb-navy-2)}.gb-card p{margin:0;font-size:.9rem;line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.gb-card p,.gb-meta{color:var(--gb-muted)}.gb-meta{font-size:.8rem;display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:auto;padding-top:6px}.gb-feature{display:grid;grid-template-columns:1.25fr 1fr;background:#fff;border-radius:18px;overflow:hidden;border:1px solid var(--gb-line);margin-top:20px}.gb-feature .gb-card-media{aspect-ratio:auto;min-height:300px}.gb-feature-body{padding:32px;display:flex;flex-direction:column;justify-content:center;gap:12px}.gb-feature-body h2{font-size:1.5rem;line-height:1.6;margin:0;color:var(--gb-navy);font-weight:800}.gb-feature-body p{margin:0;color:var(--gb-muted)}.gb-feature-body .gb-meta{margin-top:0}@media (max-width:820px){.gb-feature{grid-template-columns:1fr}.gb-feature .gb-card-media{min-height:0;aspect-ratio:16/9}.gb-feature-body{padding:22px}}.gb-empty{text-align:center;padding:70px 20px;color:var(--gb-muted);background:#fff;border-radius:var(--gb-radius);border:1px dashed var(--gb-line);margin:24px 0}.gb-pager{display:flex;justify-content:center;align-items:center;gap:10px;margin:34px 0 10px;font-size:.9rem}.gb-pager a,.gb-pager span{padding:8px 16px;border-radius:10px;background:#fff;border:1px solid var(--gb-line)}.gb-pager a:hover{border-color:var(--gb-navy-2);color:var(--gb-navy)}.gb-pager .is-disabled{opacity:.45}.gb-crumbs{font-size:.82rem;color:var(--gb-muted);display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:28px 0 14px}.gb-crumbs a:hover{color:var(--gb-navy)}.gb-crumbs .sep{opacity:.5}.gb-article-head h1{font-size:clamp(1.6rem,4.2vw,2.35rem);line-height:1.55;color:var(--gb-navy);margin:0 0 14px;font-weight:800}.gb-lead{font-size:1.08rem;color:var(--gb-muted);margin:0 0 18px}.gb-article-head .gb-meta{font-size:.85rem;padding:0}.gb-cover{margin:26px 0 8px;border-radius:18px;overflow:hidden;background:var(--gb-tint)}.gb-cover img{width:100%}.gb-toc{background:#fff;border:1px solid var(--gb-line);border-radius:var(--gb-radius);padding:14px 20px;margin:26px 0}.gb-toc summary{cursor:pointer;font-weight:800;color:var(--gb-navy);list-style:none}.gb-toc summary::-webkit-details-marker{display:none}.gb-toc summary:after{content:"▾";float:left;opacity:.5}.gb-toc ol{list-style:persian;margin:10px 0 2px;padding-right:20px;color:var(--gb-muted);font-size:.92rem}.gb-toc li{margin:4px 0}.gb-toc a:hover{color:var(--gb-navy)}.gb-prose{font-size:1.06rem;line-height:2.05;color:var(--gb-ink,#1f2633);word-wrap:break-word}.gb-prose>:first-child{margin-top:0}.gb-prose p{margin:0 0 1.25em}.gb-prose h2{font-size:1.45rem;line-height:1.6;margin:2em 0 .7em;scroll-margin-top:84px}.gb-prose h2,.gb-prose h3{color:var(--gb-navy,#1b2d4f);font-weight:800}.gb-prose h3{font-size:1.18rem;line-height:1.7;margin:1.6em 0 .6em}.gb-prose h4{font-size:1.05rem;margin:1.4em 0 .5em;font-weight:800}.gb-prose a{color:var(--gb-navy-2,#2a4373);text-decoration:underline;text-underline-offset:4px;text-decoration-color:rgba(42,67,115,.35)}.gb-prose a:hover{text-decoration-color:currentColor}.gb-prose b,.gb-prose strong{font-weight:800}.gb-prose ol,.gb-prose ul{margin:0 0 1.3em;padding-right:1.5em}.gb-prose ul{list-style:disc}.gb-prose ol{list-style:persian}.gb-prose li{margin:.35em 0}.gb-prose blockquote{margin:1.6em 0;padding:14px 20px;border-right:4px solid var(--gb-accent,#e9a23b);background:#fff8ec;border-radius:10px;color:#4b4030}.gb-prose blockquote p:last-child{margin:0}.gb-prose img{border-radius:12px;margin:0 auto;max-width:100%;height:auto;display:block}.gb-prose figure{margin:1.8em 0}.gb-prose figcaption{text-align:center;font-size:.85rem;color:var(--gb-muted,#5f6b7d);margin-top:8px}.gb-prose hr{border:0;border-top:1px solid var(--gb-line,#e3e8f0);margin:2.2em 0}.gb-prose table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem;display:block;overflow-x:auto}.gb-prose td,.gb-prose th{border:1px solid var(--gb-line,#e3e8f0);padding:8px 12px;text-align:right}.gb-prose th{background:var(--gb-tint,#eaf0f9)}.gb-prose .gb-cta{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:linear-gradient(120deg,#1b2d4f,#2a4373);color:#fff;padding:22px 24px;border-radius:16px;margin:2em 0}.gb-prose .gb-cta p{margin:0;font-weight:700;line-height:1.9;flex:1 1 260px}.gb-prose .gb-cta a{background:#fff;color:#1b2d4f;text-decoration:none;padding:10px 20px;border-radius:10px;font-weight:800;white-space:nowrap}.gb-faq{margin:44px 0 0}.gb-faq h2{font-size:1.35rem;color:var(--gb-navy);margin:0 0 14px;font-weight:800}.gb-faq details{background:#fff;border:1px solid var(--gb-line);border-radius:12px;padding:14px 18px;margin-bottom:10px}.gb-faq summary{cursor:pointer;font-weight:700;list-style:none}.gb-faq summary::-webkit-details-marker{display:none}.gb-faq summary:before{content:"+";display:inline-block;width:1.3em;color:var(--gb-navy-2);font-weight:800}.gb-faq details[open] summary:before{content:"–"}.gb-faq details p{margin:10px 0 0;color:var(--gb-muted);white-space:pre-line}.gb-endcta{margin:48px 0 10px;background:var(--gb-navy);color:#fff;border-radius:20px;padding:34px 30px;position:relative;overflow:hidden}.gb-endcta:after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;border:38px solid hsla(0,0%,100%,.06);left:-80px;top:-90px}.gb-endcta h2{margin:0 0 8px;font-size:1.4rem;line-height:1.6;font-weight:800;position:relative}.gb-endcta p{margin:0 0 18px;opacity:.85;max-width:520px}.gb-endcta .gb-btn,.gb-endcta p{position:relative}.gb-section-title{font-size:1.25rem;color:var(--gb-navy);font-weight:800;margin:54px 0 4px}.gb-sticky{display:none}@media (max-width:720px){.gb-sticky{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:40;background:#fff;border-top:1px solid var(--gb-line);padding:10px 14px calc(10px + env(safe-area-inset-bottom));align-items:center;justify-content:space-between;gap:12px;box-shadow:0 -8px 24px -16px rgba(27,45,79,.4);font-size:.85rem;font-weight:700;color:var(--gb-navy)}.gb-has-sticky{padding-bottom:76px}}.gb-footer{border-top:1px solid var(--gb-line);background:#fff;margin-top:60px;padding:28px 0;font-size:.85rem;color:var(--gb-muted)}.gb-footer .gb-wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}.gb-footer nav{display:flex;gap:18px;flex-wrap:wrap}.gb-footer a:hover{color:var(--gb-navy)}