.ct{padding:0 16px}.ct main{padding-bottom:48px}.ct-head{z-index:10;background:color-mix(in srgb, var(--tm-bg) 88%, transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--tm-line);margin:0 -16px 20px;padding:0 16px;position:sticky;top:0}@supports not (color:color-mix(in srgb, red 50%, red)){.ct-head{background:rgb(var(--tm-bg-rgb) / .88)}}.ct-head-in{align-items:center;gap:18px;width:min(1080px,100%);margin:0 auto;padding:12px 0;display:flex}.ct-nav{scrollbar-width:none;flex:1;gap:4px;min-width:0;display:flex;overflow-x:auto}.ct-nav::-webkit-scrollbar{display:none}.ct-nav a{color:var(--tm-ink-2);border-radius:999px;flex:none;padding:6px 12px;font-size:14px;font-weight:700;text-decoration:none}.ct-nav a:hover{color:var(--tm-ink);background:var(--tm-soft)}.ct-btn{color:#fff;background:#0284c7;border-radius:999px;flex:none;justify-content:center;align-items:center;padding:8px 18px;font-size:14px;font-weight:800;line-height:1.6;text-decoration:none;display:inline-flex}.ct-btn:hover{background:#0369a1}.ct-btn-ghost{color:var(--tm-brand);border:1px solid var(--tm-line);background:0 0}.ct-btn-ghost:hover{background:var(--tm-soft)}.ct-crumbs ol{color:var(--tm-ink-2);flex-wrap:wrap;gap:4px;margin:0 0 14px;padding:0;font-size:13px;list-style:none;display:flex}.ct-crumbs li+li:before{content:"‹";margin-inline-end:4px}.ct-crumbs a{color:var(--tm-brand);text-decoration:none}.ct-crumbs a:hover{text-decoration:underline}.ct-answer p{color:var(--tm-ink);font-size:16px}.ct ol.ct-steps{color:var(--tm-ink-2);margin:0 0 10px;padding-inline-start:22px;font-size:15px;list-style-type:persian}.ct ol.ct-steps li{margin-bottom:8px}.ct ol.ct-steps li b{color:var(--tm-ink)}.ct-faq details{border:1px solid var(--tm-line);border-radius:14px;margin-bottom:8px}.ct-faq summary{cursor:pointer;padding:10px 16px;list-style-position:inside}.ct-faq summary h3{margin:0;font-size:15px;display:inline}.ct-faq details p{margin:0;padding:0 16px 12px}.ct-cta{background:var(--tm-soft);border:1px solid var(--tm-line);border-radius:20px;margin-top:30px;padding:22px}.ct-cta b{font-size:18px;font-weight:900;line-height:1.6;display:block}.ct-cta p{margin:6px 0 14px}.ct-cta div{flex-wrap:wrap;gap:10px;display:flex}.ct-cards{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;margin:0 0 10px;padding:0;list-style:none;display:grid}.ct-cards li{border:1px solid var(--tm-line);border-radius:16px;align-content:start;gap:6px;padding:16px 18px;display:grid}.ct-cards a{color:var(--tm-ink);font-size:16px;font-weight:900;line-height:1.7;text-decoration:none}.ct-cards a:hover{color:var(--tm-brand)}.ct-cards p{margin:0;font-size:14px}.ct-cards small{color:var(--tm-ink-2);font-size:12.5px}.ct-foot{border-top:1px solid var(--tm-line);background:var(--tm-surface);margin:0 -16px;padding:36px 16px 24px}.ct-foot-in{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:24px;width:min(1080px,100%);margin:0 auto;font-size:14px;display:grid}.ct-foot-in div{align-content:start;gap:4px;display:grid}.ct-foot-in b{margin-bottom:4px}.ct-foot-in a{width:-moz-fit-content;width:fit-content;color:var(--tm-ink-2);text-decoration:none}.ct-foot-in a:hover{color:var(--tm-brand);text-decoration:underline}.ct-foot-base{width:min(1080px,100%);margin:26px auto 0!important;font-size:12.5px!important}@media (max-width:640px){.ct-head-in{flex-wrap:wrap;gap:8px 12px}.ct-nav{flex-basis:100%;order:3}.ct-head-in .ct-btn{margin-inline-start:auto}}.ct section{scroll-margin-top:84px}