@font-face{font-family:Vazirmatn;src:url(../fonts/Vazirmatn-wght.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{--brand:#1f4e79;--brand-d:#173b5b;--accent:#e8a33d;--ink:#1d2433;--ink2:#3b4456;--muted:#6b7385;--line:#e6e8ee;--bg:#f5f6f8;--card:#fff;--r:14px;--wrap:1200px;--shadow:0 10px 30px rgba(20,40,80,.08)}
*,*:before,*:after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Vazirmatn,Tahoma,sans-serif;font-size:16px;line-height:1.9;direction:rtl;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
img,svg,video,iframe{max-width:100%;height:auto}
a{color:var(--brand);text-decoration:none}a:hover{color:var(--brand-d)}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{line-height:1.6;color:var(--ink);font-weight:800;margin:0 0 .6em}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;right:8px;top:8px;background:#fff;padding:8px 14px;z-index:1000;border-radius:8px;transform:translateY(-200%)}.skip:focus{transform:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.page-pad{padding-top:22px;padding-bottom:40px}
.muted{color:var(--muted)}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.sec-title{font-size:1.25rem;margin:28px 0 14px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:10px;font-weight:700;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:filter .15s,background .15s;line-height:1.5;white-space:nowrap}
.btn:hover{filter:brightness(.94)}
.btn-primary{background:var(--brand);color:#fff!important}
.btn-accent{background:var(--accent);color:#fff!important}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)!important}
.btn-sm{padding:6px 12px;font-size:.85rem}.btn-block{display:flex;width:100%}
.icon-btn{background:none;border:0;width:42px;height:42px;display:inline-grid;place-items:center;border-radius:10px;cursor:pointer;color:var(--ink)}
.icon-btn:hover{background:var(--bg)}
/* topbar */
.topbar{background:var(--brand-d);color:#fff;font-size:.82rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:34px;gap:12px}
.topbar a{color:#fff;display:inline-flex;align-items:center;gap:6px}
/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:100}
.admin-bar .site-header{top:32px}
.header-in{display:flex;align-items:center;gap:18px;min-height:70px}
.brand{flex:0 0 auto}.brand img{max-height:52px;width:auto;display:block}
.brand-text{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand-text b{display:block;font-size:1.2rem;font-weight:900;line-height:1.3}.brand-text small{display:block;font-size:.72rem;color:var(--muted);line-height:1.3;max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-mark{display:grid;grid-template-columns:repeat(2,13px);gap:3px;transform:rotate(-8deg)}
.brand-mark i{height:9px;border-radius:2px;background:var(--brand)}.brand-mark i:nth-child(2){background:var(--accent)}.brand-mark i:nth-child(3){grid-column:1/-1;background:var(--brand-d)}
.burger{display:none}
.nav{flex:1;min-width:0}
.nav .menu{list-style:none;margin:0;padding:0;display:flex;gap:2px;align-items:center}
.nav .menu>li{position:relative}
.nav .menu>li>a{display:block;padding:22px 12px;color:var(--ink);font-weight:600;font-size:.95rem}
.nav .menu>li>a:hover,.nav .menu>li.current-menu-item>a,.nav .menu>li.current-menu-ancestor>a{color:var(--brand)}
.nav .menu>li.menu-item-has-children>a:after{content:"";display:inline-block;width:6px;height:6px;border:solid currentColor;border-width:0 1.6px 1.6px 0;transform:rotate(45deg);margin-right:7px;position:relative;top:-3px;opacity:.6}
.nav .sub-toggle{display:none}
.nav .sub-menu{list-style:none;margin:0;padding:8px;position:absolute;top:100%;right:0;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s;z-index:10}
.nav li:hover>.sub-menu,.nav li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.nav .sub-menu a{display:block;padding:7px 12px;border-radius:8px;color:var(--ink2);font-size:.9rem}
.nav .sub-menu a:hover{background:var(--bg);color:var(--brand)}
.nav .sub-menu .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 8px 0 0;min-width:0}
/* mega */
.nav .menu>li.is-mega{position:static}
.nav .menu>li.is-mega>.sub-menu{right:16px;left:16px;max-width:calc(var(--wrap) - 32px);margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:6px 16px;padding:18px}
.nav .is-mega>.sub-menu>li>a{font-weight:800;color:var(--ink);font-size:.95rem;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:4px}
.nav .is-mega>.sub-menu .sub-menu a{padding:3px 12px;font-size:.85rem;color:var(--muted)}
.nav .is-mega>.sub-menu .sub-menu{display:flex;flex-direction:column}
.nav .menu>li.ss-menu-cta{display:none}
.header-actions{display:flex;align-items:center;gap:6px;margin-right:auto}
.search-panel{border-top:1px solid var(--line);background:#fff;padding:14px 0}
.search-form{display:flex;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.search-form input{flex:1;border:0;padding:12px 16px;background:none;min-width:0}
.search-form input:focus{outline:none}.search-form:focus-within{border-color:var(--brand)}
.search-form button{border:0;background:var(--brand);color:#fff;padding:0 18px;cursor:pointer}
/* drawer */
.drawer{position:fixed;inset:0;background:rgba(15,20,30,.5);z-index:500}
.drawer[hidden]{display:none}
.drawer-box{position:absolute;top:0;bottom:0;right:0;width:min(88vw,360px);background:#fff;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;animation:drawerIn .22s ease-out}
@keyframes drawerIn{from{transform:translateX(100%)}to{transform:none}}
.drawer-head{display:flex;justify-content:space-between;align-items:center}
.m-menu,.m-menu ul{list-style:none;margin:0;padding:0}
.m-menu li{position:relative;border-bottom:1px solid var(--line)}
.m-menu a{display:block;padding:11px 4px;color:var(--ink);font-weight:600;padding-left:44px}
.m-menu .sub-menu{display:none;padding-right:12px;background:var(--bg);border-radius:10px;margin-bottom:8px}
.m-menu .sub-menu li{border-bottom:0}.m-menu .sub-menu a{font-weight:500;font-size:.92rem;padding:8px 4px}
.m-menu li.open>.sub-menu{display:block}
.m-menu .sub-toggle{position:absolute;left:0;top:4px;width:38px;height:38px;border:0;background:var(--bg);border-radius:9px;display:grid;place-items:center;cursor:pointer}
.m-menu li.open>.sub-toggle svg{transform:rotate(180deg)}
.m-menu .ss-menu-cta{display:none}
.socials{display:flex;gap:8px;flex-wrap:wrap}
.socials a{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:var(--bg);color:var(--ink)}
.socials a:hover{background:var(--brand);color:#fff}
/* layout */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}
.layout-side .widget{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px}
.layout-side .widget-flush{padding:0;border:0;background:none}.widget-flush .ss-pricebox{margin:0}
.widget-title{font-size:1rem;margin:0 0 10px}
.widget ul{list-style:none;margin:0;padding:0}.widget li{padding:5px 0;border-bottom:1px dashed var(--line)}.widget li:last-child{border:0}
.widget li a{color:var(--ink2)}.widget li a:hover{color:var(--brand)}
.widget-cta{background:linear-gradient(135deg,#f7efe2,#eaf1f8)!important;text-align:center}
.widget-cta p{margin:0 0 12px;color:var(--ink2)}
.sticky-side{position:sticky;top:90px}
.is-wide .layout{display:block}
/* cards */
.arch-head{margin-bottom:18px}.arch-head h1{font-size:1.7rem;margin-bottom:6px}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 18px}
.chips a,.chips span{padding:4px 12px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:.85rem;color:var(--ink2)}
.chips span{border:0;background:none;padding-right:0}
.chips a:hover{border-color:var(--brand);color:var(--brand)}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cards-3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.card-img{display:block;aspect-ratio:16/9;background:linear-gradient(135deg,#eaf1f8,#f7efe2);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}.card:hover .card-img img{transform:scale(1.04)}
.card-ph{display:grid;place-items:center;height:100%;font-size:2.4rem;font-weight:900;color:var(--brand);opacity:.35}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}
.card-cat{display:inline-block;font-size:.78rem;font-weight:700;color:var(--accent);margin-bottom:4px}
.card-title{font-size:1.02rem;line-height:1.75;margin:0 0 6px}.card-title a{color:var(--ink)}.card-title a:hover{color:var(--brand)}
.card-ex{margin:0 0 10px;color:var(--muted);font-size:.9rem;flex:1}
.card-meta{display:flex;gap:12px;font-size:.78rem;color:var(--muted)}
.card-lead{grid-column:1/-1;flex-direction:row}
.card-lead .card-img{flex:0 0 52%;aspect-ratio:auto;min-height:260px}.card-lead .card-body{padding:24px}.card-lead .card-title{font-size:1.35rem}
.pagination ul{list-style:none;display:flex;justify-content:center;gap:6px;flex-wrap:wrap;padding:0;margin:26px 0}
.pagination .page-numbers{display:block;padding:7px 14px;border-radius:10px;background:#fff;border:1px solid var(--line);color:var(--ink)}
.pagination .current{background:var(--brand);color:#fff;border-color:var(--brand)}
.term-desc{margin-bottom:20px}
.term-desc-in{max-height:120px;overflow:hidden;mask-image:linear-gradient(#000 55%,transparent);-webkit-mask-image:linear-gradient(#000 55%,transparent)}
.term-desc.open .term-desc-in{max-height:none;mask-image:none;-webkit-mask-image:none}.term-desc.open .more-btn{display:none}
.more-btn{background:none;border:0;color:var(--brand);cursor:pointer;padding:6px 0 0;font-weight:700}
.empty{text-align:center;padding:40px 20px}.empty .search-form{max-width:480px;margin:16px auto}
.e404-num{display:block;font-size:5rem;font-weight:900;color:var(--brand);line-height:1.2}
/* entry */
.entry{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px}
.narrow{max-width:900px}
.is-wide .entry{background:none;border:0;padding:0}
.entry-head h1{font-size:1.85rem;line-height:1.6;margin:4px 0 10px}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.85rem;color:var(--muted);align-items:center}
.post-meta span{display:inline-flex;align-items:center;gap:6px}.post-meta img{border-radius:50%}
.post-meta a{color:var(--ink2);font-weight:600}
.entry-thumb{margin:20px -30px;}.entry-thumb img{width:100%;display:block;aspect-ratio:16/9;object-fit:cover}
.entry-content{font-size:1.04rem;line-height:2.1;color:var(--ink2);overflow-wrap:break-word}
.entry-content>*{margin-top:0;margin-bottom:1.1em}
.entry-content h2{font-size:1.4rem;margin-top:1.8em;padding-right:12px;border-right:4px solid var(--accent);scroll-margin-top:90px}
.entry-content h3{font-size:1.18rem;margin-top:1.5em;scroll-margin-top:90px}
.entry-content h4{font-size:1.05rem}
.entry-content p{text-align:justify}
.entry-content a{text-decoration:underline;text-decoration-color:rgba(31,78,121,.35);text-underline-offset:4px}
.entry-content img{border-radius:12px}
.entry-content ul,.entry-content ol{padding-right:1.4em}.entry-content li{margin-bottom:.35em}
.entry-content blockquote{margin:1.4em 0;padding:16px 20px;background:var(--bg);border-right:4px solid var(--brand);border-radius:10px;color:var(--ink)}
.entry-content figure{margin-left:0;margin-right:0}.entry-content figcaption,.wp-caption-text{font-size:.85rem;color:var(--muted);text-align:center}
.wp-caption{max-width:100%}.alignleft{float:left;margin:0 0 1em 1.4em}.alignright{float:right;margin:0 1.4em 1em 0}.aligncenter{display:block;margin-left:auto;margin-right:auto}
.table-wrap{overflow-x:auto;margin-bottom:1.2em;border:1px solid var(--line);border-radius:12px}
.entry-content table{width:100%;border-collapse:collapse;font-size:.95rem;margin:0}
.entry-content th,.entry-content td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:right}
.entry-content th{background:var(--bg);font-weight:700}
.entry-content tr:last-child td{border-bottom:0}
.entry-content .ss-pricebox,.entry-content .ss-list{text-align:right}
.entry-content .ss-pricebox *,.entry-content .ss-list a{text-decoration:none}
/* toc */
.toc{background:var(--bg);border:1px solid var(--line);border-radius:14px;margin:0 0 1.6em;padding:0 18px}
.toc summary{cursor:pointer;padding:12px 0;font-weight:800;display:flex;align-items:center;gap:8px;list-style:none;color:var(--ink)}
.toc summary::-webkit-details-marker{display:none}
.toc summary:after{content:"";margin-right:auto;width:8px;height:8px;border:solid var(--muted);border-width:0 2px 2px 0;transform:rotate(45deg);transition:.2s}
.toc details[open] summary:after{transform:rotate(-135deg)}
.toc summary small{font-weight:400;color:var(--muted)}
.toc ol{margin:0 0 14px;padding-right:1.3em;counter-reset:t}
.toc ol ol{margin:4px 0;font-size:.92rem}
.toc li{margin:3px 0}.toc a{color:var(--ink2);text-decoration:none!important}.toc a:hover,.toc a.on{color:var(--brand)}
/* entry footer */
.entry-foot{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;display:flex;flex-direction:column;gap:14px}
.tags{margin:0}
.share{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.88rem;color:var(--muted)}
.share>span{display:inline-flex;align-items:center;gap:6px}
.share a,.share button{width:38px;height:38px;border-radius:10px;background:var(--bg);display:inline-grid;place-items:center;color:var(--ink);border:0;cursor:pointer}
.share button{width:auto;padding:0 12px;display:inline-flex;gap:6px;font-size:.85rem}
.share a:hover,.share button:hover{background:var(--brand);color:#fff}
.author-box{display:flex;gap:16px;align-items:flex-start;background:var(--bg);border-radius:14px;padding:18px;margin-top:22px}
.author-box img{border-radius:50%;flex:0 0 auto}.author-box small{color:var(--muted);display:block}.author-box b a{color:var(--ink)}.author-box p{margin:4px 0 0;font-size:.92rem;color:var(--ink2)}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.post-nav a{background:var(--bg);border-radius:12px;padding:12px 16px;color:var(--ink);font-weight:600;font-size:.92rem;line-height:1.7}
.post-nav small{display:block;color:var(--muted);font-weight:400}.pn-next{text-align:left}
.related{margin-top:10px}
/* comments */
.comments{margin-top:22px}
.entry .comments{border:0;padding:0;background:none}
.comment-list,.comment-list .children{list-style:none;padding:0;margin:0}
.comment-list .children{padding-right:28px;border-right:2px solid var(--line);margin-right:10px}
.cm{padding:14px 0;border-bottom:1px solid var(--line)}
.cm-h{display:flex;gap:10px;align-items:center}.cm-h img{border-radius:50%}.cm-h b{display:block;line-height:1.4}.cm-h time{font-size:.78rem;color:var(--muted)}
.cm-text p{margin:.5em 0}.cm-wait{color:var(--accent);font-size:.85rem}
.comment-reply-link{font-size:.82rem;font-weight:700}
.comment-respond{margin-top:18px}
.comment-form{display:grid;gap:12px}
.comment-form p{margin:0}
.comment-form label{display:block;font-size:.88rem;font-weight:600;margin-bottom:4px}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url],.comment-form textarea{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
.comment-form-cookies-consent{display:flex;gap:8px;align-items:center;font-size:.85rem}.comment-form-cookies-consent label{margin:0;font-weight:400}
/* company page */
.company-title h1{font-size:1.8rem;margin-bottom:2px}.company-title{margin-bottom:14px}
.company-page .ss-profile{margin-top:6px}
/* jannah compat */
.jn-box{padding:14px 18px;border-radius:12px;background:#eef4fa;border-right:4px solid var(--brand);margin-bottom:1.1em}
.jn-box.jn-success{background:#e9f7ef;border-color:#1a8a5a}.jn-box.jn-warning{background:#fff6e5;border-color:var(--accent)}.jn-box.jn-error{background:#fdeceb;border-color:#c0392b}
.jn-check ul,.jn-star ul{list-style:none;padding-right:0}.jn-check li:before{content:"✔ ";color:#1a8a5a}.jn-star li:before{content:"★ ";color:var(--accent)}
.jn-toggle{border:1px solid var(--line);border-radius:10px;padding:0 14px;margin-bottom:8px}.jn-toggle summary{cursor:pointer;padding:10px 0;font-weight:700}
.jn-dropcap{float:right;font-size:3em;line-height:1;margin-left:8px;font-weight:900;color:var(--brand)}
.jn-col{margin-bottom:1em}
/* footer */
.site-footer{background:#141b26;color:#c4cad6;margin-top:30px;font-size:.92rem}
.site-footer a{color:#c4cad6}.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-top:44px;padding-bottom:30px}
.f-title{font-size:1rem;color:#fff;margin:0 0 14px}
.f-brand .brand-text b{color:#fff}.f-brand .brand-text small{color:#9aa3b2}
.f-about p{line-height:2;margin:14px 0}
.site-footer .socials a{background:rgba(255,255,255,.07);color:#fff}
.f-links{list-style:none;margin:0;padding:0}.f-links li{padding:4px 0}
.f-contact ul{list-style:none;margin:0;padding:0}.f-contact li{display:flex;gap:8px;align-items:flex-start;padding:4px 0}.f-contact .ic{flex:0 0 auto;margin-top:5px;color:var(--accent)}
.trust{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.trust img{background:#fff;border-radius:10px;padding:4px;max-width:90px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08)}
.footer-bottom .wrap{display:flex;justify-content:space-between;align-items:center;min-height:56px;font-size:.82rem}
.to-top{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.07)}
/* responsive */
@media (max-width:1100px){.nav .menu>li>a{padding:22px 8px;font-size:.9rem}}
@media (max-width:980px){
  .burger{display:inline-grid}.nav{display:none}
  .header-in{gap:8px;min-height:62px}
  .header-cta{display:none}
  .layout{grid-template-columns:1fr}.sticky-side{position:static}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{font-size:15px}
  .brand-text small{display:none}.brand img{max-height:42px}
  .cards,.cards-3{grid-template-columns:1fr}
  .card-lead{flex-direction:column}.card-lead .card-img{min-height:0;aspect-ratio:16/9}.card-lead .card-body{padding:14px 16px}.card-lead .card-title{font-size:1.1rem}
  .entry{padding:18px;border-radius:14px}.entry-thumb{margin:16px -18px}
  .entry-head h1,.arch-head h1,.company-title h1{font-size:1.4rem}
  .entry-content{font-size:1rem}.entry-content p{text-align:right}
  .post-nav{grid-template-columns:1fr}.pn-next{text-align:right}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .admin-bar .site-header{top:0}
}
@media print{.site-header,.site-footer,.layout-side,.share,.drawer,.ss-sticky{display:none!important}.entry{border:0}}
/* plugin blocks inside content: neutralize article typography */
.entry-content .ss-home a,.entry-content .ss-list a,.entry-content .ss-pricebox a,.entry-content .ss-register a,.entry-content .ss-profile a{text-decoration:none}
.entry-content .ss-home h2,.entry-content .ss-list h2,.entry-content .ss-register h2{border:0;padding:0;margin-top:0}
.entry-content .ss-home p,.entry-content .ss-list p{text-align:right}
.entry-content .ss-home h1{font-size:2.3rem}
.entry-content .ss-list h3{margin:0 0 4px}
.entry-content .ss-item p{margin:2px 0}
@media (max-width:720px){.entry-content .ss-home h1{font-size:1.55rem}}