:root{--teal: #0f766e;--teal-dark: #134e4a;--bg: #f8fafc;--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--card: #fff}@font-face{font-family:IRANSansXFaNum;src:url(/fonts/IRANSansXFaNum-Regular.woff) format("woff");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:IRANSansXFaNum;src:url(/fonts/IRANSansXFaNum-Bold.woff) format("woff");font-weight:700;font-style:normal;font-display:swap}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:IRANSansXFaNum,Tahoma,sans-serif;direction:rtl}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}img,video{max-width:100%;display:block}.wrap{max-width:1120px;margin:0 auto;padding:0 1.25rem}.header{position:sticky;top:0;z-index:40;background:#fffffff0;border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-inner{display:flex;align-items:center;gap:.75rem;min-height:4.1rem;flex-wrap:nowrap;padding:.45rem 0}.brand{display:flex;align-items:center;gap:.6rem;min-width:0;color:var(--ink);font-weight:700;text-decoration:none}.brand span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand img{width:36px;height:36px;object-fit:contain;flex:none}.desktop-nav{display:flex;align-items:center;flex-wrap:nowrap;gap:.15rem;min-width:0}.desktop-nav>a,.cat-menu summary{white-space:nowrap;color:var(--ink);font-size:.92rem;padding:.4rem .75rem;border-radius:999px;text-decoration:none}.desktop-nav>a:hover,.cat-menu summary:hover{background:#f0fdfa;text-decoration:none}.cat-menu{position:relative}.cat-menu summary{list-style:none;cursor:pointer}.cat-menu summary::-webkit-details-marker{display:none}.cat-menu summary::marker{content:""}.cat-panel{position:absolute;top:calc(100% + .45rem);right:0;z-index:30;min-width:15rem;padding:.4rem;background:#fff;border:1px solid var(--line);border-radius:1rem;box-shadow:0 16px 40px #0f172a1f}.cat-panel a{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.55rem .7rem;border-radius:.7rem;color:var(--ink);text-decoration:none}.cat-panel a:hover{background:#f0fdfa;text-decoration:none}.hero{padding:1.5rem 0 .5rem}.hero h1{margin:0 0 .5rem;font-size:2rem}.section-title{margin:1.4rem 0 .2rem;font-size:1.25rem}.muted{color:var(--muted)}.grid{display:grid;gap:1.5rem}.layout-sidebar,.layout-full{grid-template-columns:minmax(0,1fr)}.card{background:var(--card);border:1px solid var(--line);border-radius:1rem;overflow:hidden}.card a.title{color:var(--ink);font-size:1.15rem;font-weight:700}.card .body{padding:1rem 1.1rem 1.2rem}.kicker{color:var(--teal);font-size:.8rem;margin:0 0 .35rem}.meta{font-size:.8rem;color:var(--muted);display:flex;gap:.6rem;flex-wrap:wrap}.sidebar{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:.25rem}.sidebar .card{margin-top:0!important;padding:1rem 1.1rem}.sidebar h3{margin:0 0 .75rem;font-size:.95rem}.sidebar ul{margin:0;padding:0;list-style:none}.sidebar li{margin:.45rem 0}.entry-head{margin-bottom:1.25rem}.entry-head h1{margin:.25rem 0;font-size:2rem;line-height:1.4}.featured{width:100%;border-radius:1rem;margin:1rem 0;max-height:420px;object-fit:cover}.blocks{display:flex;flex-direction:column;gap:1.1rem;line-height:1.9}.blocks h1{font-size:2rem;margin:.4rem 0;line-height:1.4}.blocks h2{font-size:1.6rem;margin:.4rem 0;line-height:1.4}.blocks h3{font-size:1.3rem;margin:.35rem 0}.blocks h4,.blocks h5,.blocks h6{margin:.3rem 0}.blocks p{margin:0}.blocks a{color:var(--teal)}.blocks ul,.blocks ol{margin:0;padding-right:1.4rem}.blocks iframe{max-width:100%;border:0}.blocks figure{margin:0}.blocks figcaption{text-align:center;color:var(--muted);font-size:.9rem;margin-top:.35rem}.intro{background:#ccfbf1;padding:1rem 1.1rem;border-radius:.9rem;font-size:1.05rem}blockquote{margin:0;border-right:4px solid var(--teal);padding-right:1rem;font-size:1.1rem}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{border:1px solid var(--line);padding:.4rem .6rem;text-align:right}th{background:#f1f5f9}.site-footer{margin-top:3rem;background:linear-gradient(180deg,#115e59,#134e4a);color:#ecfdf5}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;padding:2.4rem 1.25rem 1.6rem}.footer-brand{margin:0 0 .6rem;font-size:1.2rem;font-weight:700}.site-footer p{margin:0;line-height:1.8;color:#ccfbf1}.site-footer h2{margin:0 0 .7rem;font-size:.95rem}.site-footer ul{margin:0;padding:0;list-style:none}.site-footer li{margin:.35rem 0}.site-footer a{color:#99f6e4;text-decoration:none}.site-footer a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.12)}.footer-bottom .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:.9rem;padding-bottom:1rem;font-size:.85rem;color:#99f6e4}.pager{display:flex;gap:1rem;margin:1.5rem 0}.empty{padding:3rem 1rem;text-align:center;color:var(--muted)}.badge{background:#ccfbf1;color:var(--teal-dark);border-radius:999px;padding:.1rem .55rem;font-size:.75rem}.nav-toggle{position:absolute;opacity:0;pointer-events:none}.nav-burger{display:none;width:2.5rem;height:2.5rem;margin-inline-start:auto;border-radius:.8rem;background:#f1f5f9;align-items:center;justify-content:center;flex-direction:column;gap:.28rem;cursor:pointer}.nav-burger span{display:block;width:1.05rem;height:2px;border-radius:2px;background:var(--ink)}.mobile-drawer{display:none}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.desktop-search{margin-inline-start:auto;flex:0 1 12.5rem}.search{display:flex;min-width:0}.search input{width:100%;min-width:0}.search input,.comment-form input,.comment-form textarea,.search-page input{border:1px solid var(--line);border-radius:.7rem;padding:.45rem .7rem;font:inherit;background:#fff}.search button,.comment-form button,.search-page button{border:0;border-radius:.7rem;background:var(--teal);color:#fff;padding:.45rem .8rem;font:inherit;cursor:pointer}.excerpt{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.more{display:inline-block;margin-top:.6rem;font-weight:700}.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:.8rem}.subtitle{color:var(--muted);font-size:1.1rem;margin:.35rem 0 0}.toc,.faq,.related,.comments,.share{margin-top:1.5rem;background:var(--card);border:1px solid var(--line);border-radius:1rem;padding:1rem 1.1rem}.toc ol,.related ul,.comments ul{margin:.4rem 0 0;padding-right:1.1rem}.toc-sub{margin-right:.8rem}.faq details{border-top:1px solid var(--line);padding:.6rem 0}.faq summary{cursor:pointer;font-weight:700}.share{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}.comment-form{display:grid;gap:.7rem;margin-top:1rem}.comment-form label{display:grid;gap:.3rem;font-size:.9rem}.hp{position:absolute;left:-9999px}.preview-banner{background:#fef3c7;border-radius:.8rem;padding:.7rem 1rem;margin-top:1rem}.slider{position:relative;margin-top:1.1rem;border-radius:1.35rem;overflow:hidden;background:#134e4a;min-height:320px}.slide{display:none;position:relative;min-height:320px;color:#fff;text-decoration:none}.slide.is-active{display:block}.slide img,.slide-fallback{width:100%;height:380px;object-fit:cover;background:#115e59}.slide-shade{position:absolute;inset:0;background:linear-gradient(90deg,#0f172a26,#0f172ab8)}.slide-copy{position:absolute;inset-inline-end:0;bottom:0;width:min(36rem,100%);padding:1.6rem 1.5rem 4.2rem}.slide-copy h2{margin:.2rem 0 .45rem;font-size:1.7rem;line-height:1.45;color:#fff}.slide-copy p{margin:0;color:#ecfdf5;line-height:1.7}.slide-copy .kicker{color:#99f6e4}.slide-cta{display:inline-block;margin-top:.8rem;background:#fff;color:var(--teal-dark);border-radius:999px;padding:.35rem .9rem;font-weight:700;font-size:.9rem}.slider-ui{position:absolute;inset-inline:0;bottom:.85rem;display:flex;align-items:center;justify-content:center;gap:.7rem}.slide-btn,.dot{border:0;cursor:pointer;background:#ffffff38;color:#fff}.slide-btn{width:2.1rem;height:2.1rem;border-radius:999px;font-size:1.3rem;line-height:1}.dot{width:.55rem;height:.55rem;border-radius:999px;padding:0}.dot.is-active{background:#fff;width:1.3rem}.drawer-inner{display:grid;gap:.8rem;padding:.8rem 1.25rem 1rem}.drawer-nav{display:grid;gap:.15rem}.drawer-nav a{color:var(--ink);text-decoration:none;padding:.55rem .2rem;border-bottom:1px solid var(--line)}.drawer-label{margin:.6rem 0 0;font-size:.8rem;color:var(--muted)}@media(max-width:860px){.desktop-nav,.desktop-search{display:none}.nav-burger{display:inline-flex}.nav-toggle:checked~.mobile-drawer{display:block;border-top:1px solid var(--line);background:#fff}.sidebar{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr;gap:1.4rem;padding-top:1.8rem}.slide,.slider{min-height:280px}.slide img{height:280px}.slide-copy{padding:1.1rem 1rem 3.6rem}.slide-copy h2{font-size:1.25rem}.entry-head h1{font-size:1.55rem}}
