:root{--brand:#FF6A1A;--brand-ink:#C24700;--brand-dark:#BD4500;--brand-light:#FFF1E6;--brand-rgb:255,106,26;--ink:#1E2330;--muted:#6B7280;--bg:#F7F8FA;--white:#ffffff;--border:#ECEEF1;--purple:#7C5CFC;--purple-bg:#F0EDFF;--blue:#2F86EB;--blue-bg:#EAF3FF;--green:#22A559;--green-bg:#E9FAF0;--amber:#E8871E;--amber-bg:#FDF1E3;--footer-bg:#181B20;--footer-text:#B7BAC2;--ink-fixed:#1E2330;--radius-sm:8px;--radius:14px;--radius-lg:22px;--shadow:0 10px 30px -12px rgba(20,20,43,.12);--shadow-sm:0 4px 14px -6px rgba(20,20,43,.10);--container:1200px;--header-h:76px}*,*::before,*::after{box-sizing:border-box}html{font-size:17px;-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Vazirmatn',system-ui,sans-serif;line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:clip}img{max-width:100%;display:block;height:auto}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}ul,ol{list-style:none;margin:0;padding:0}h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.35}p{margin:0}input,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}input:focus,textarea:focus,select:focus{outline:none}input[type="search"]::-webkit-search-cancel-button{cursor:pointer}.tb-skip-link{position:absolute;right:-999px;top:auto;background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 8px 8px;z-index:999}.tb-skip-link:focus{right:0;top:0}.tb-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.tb-container{max-width:var(--container);margin-inline:auto;padding-inline:16px}.tb-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--cta-bg,#CC4B00);border:0;-webkit-appearance:none;appearance:none;color:#fff;padding:12px 22px;border-radius:var(--radius-sm);font-weight:600;font-size:1rem;transition:.2s;white-space:nowrap}.tb-btn .tb-icon{width:18px;height:18px}.tb-btn:hover{background:var(--cta-bg-hover,#B34100);color:#fff}.tb-btn--pill{border-radius:999px}.tb-btn--outline{background:transparent;color:var(--ink);border:1px solid var(--border)}.tb-btn--outline:hover{background:var(--brand-light);color:var(--brand-dark);border-color:transparent}.tb-btn--ghost-invert{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.4)}.tb-btn--ghost-invert:hover{background:rgba(255,255,255,.28);color:#fff}.tb-btn--sm{padding:9px 14px;font-size:0.9375rem}.tb-btn--block{width:100%}.tb-icon{width:20px;height:20px;flex-shrink:0}.tb-icon-btn{width:40px;height:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);transition:.2s}.tb-icon-btn:hover{background:var(--brand-light);color:var(--brand)}.tb-icon-btn .tb-icon{width:20px;height:20px}.tb-header{position:relative;z-index:100;background:var(--white);border-bottom:1px solid var(--border)}.tb-header--sticky{position:sticky;top:0}.admin-bar .tb-header--sticky{top:32px}@media screen and (max-width:782px){.admin-bar .tb-header--sticky{top:46px}}.tb-header__bar{display:grid;grid-template-columns:40px 1fr 40px;align-items:center;gap:12px;height:var(--header-h)}.tb-logo{grid-column:2;display:flex;justify-content:center;min-width:0}.tb-logo__img{height:var(--logo-h,38px);width:auto;max-width:100%;display:block}.tb-menu-toggle{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;flex-shrink:0}.tb-menu-toggle .tb-icon{width:24px;height:24px}.tb-menu-toggle__close{display:none}.tb-menu-toggle[aria-expanded="true"] .tb-menu-toggle__open{display:none}.tb-menu-toggle[aria-expanded="true"] .tb-menu-toggle__close{display:block}.tb-nav{display:none;position:fixed;top:var(--header-h);right:0;bottom:0;left:0;width:auto;max-width:100%;background:var(--white);overflow-y:auto;overscroll-behavior:contain;padding:8px 0 24px}.tb-nav.is-open{display:block;animation:tbNavIn .2s ease}@keyframes tbNavIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.tb-menu li{border-bottom:1px solid var(--border)}.tb-menu a{display:block;padding:16px;font-weight:600}.tb-menu a:hover{color:var(--brand)}.tb-mobile-search{background:var(--white);border-bottom:1px solid var(--border);padding:10px 0}.tb-mobile-search__form{position:relative;display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--border);border-radius:999px;padding:0 18px;transition:.2s}.tb-mobile-search__form:focus-within{border-color:var(--brand);box-shadow:0 0 0 3px rgba(var(--brand-rgb),.14)}.tb-mobile-search__form .tb-icon{color:var(--muted);flex-shrink:0}.tb-mobile-search__form input{flex:1;min-width:0;border:0;background:none;padding:12px 0;font-size:1rem}.tb-hero{background:var(--hero-bg,linear-gradient(135deg,#FF8A3D 0%,#FF6A1A 45%,#F0430F 100%));color:#fff;padding:36px 0 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button:hover{background:#000}.tb-hero__quick{margin-top:18px;display:flex;flex-wrap:wrap;gap:10px}.tb-hero__illustration{max-width:320px;margin-inline:auto}.tb-live{position:absolute;z-index:200;top:calc(100% + 10px);inset-inline:0;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:none;text-align:start;max-height:min(70vh,460px);overflow-y:auto;color:var(--ink)}.tb-live.is-open{display:block;animation:tbFade .16s ease}@keyframes tbFade{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.tb-live__item{display:flex;align-items:center;gap:12px;padding:10px 14px;border-bottom:1px solid var(--border);transition:.15s}.tb-live__list li:last-child 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tbLoading{from{transform:translateX(-100%)}to{transform:translateX(100%)}}.tb-videos{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:18px 16px;margin:26px 0}.tb-videos__title{font-size:1.125rem;display:flex;align-items:center;gap:8px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px dashed var(--border)}.tb-videos__title .tb-icon{width:18px;height:18px;color:var(--brand)}.tb-videos__list{display:grid;gap:8px}.tb-video-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;transition:.2s}.tb-video-row:hover{border-color:var(--brand)}.tb-video-row__icon{width:34px;height:34px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;background:var(--brand-light);color:var(--brand)}.tb-video-row__icon .tb-icon{width:15px;height:15px;margin-inline-start:2px}.tb-video-row__name{flex:1;min-width:140px;font-size:0.9688rem;font-weight:600;line-height:1.7}.tb-video-row__actions{display:flex;gap:8px;flex-shrink:0}.tb-video-row__play,.tb-video-row__download{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);font-size:0.9062rem;font-weight:600;transition:.2s;white-space:nowrap}.tb-video-row__play .tb-icon,.tb-video-row__download .tb-icon{width:15px;height:15px}.tb-video-row__play{background:var(--brand-ink);color:#fff}.tb-video-row__play:hover{background:var(--brand-dark)}.tb-video-row__download{background:var(--white);color:var(--ink);border:1px solid var(--border)}.tb-video-row__download:hover{border-color:var(--brand);color:var(--brand)}.tb-video-modal{position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;padding:16px}.tb-video-modal[hidden]{display:none}.tb-video-modal__backdrop{position:absolute;inset:0;background:rgba(10,12,18,.82)}.tb-video-modal__box{position:relative;width:100%;max-width:900px;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 70px -20px rgba(0,0,0,.7);animation:tbFade .18s ease}.tb-video-modal__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--border)}.tb-video-modal__title{font-size:1rem;line-height:1.7}.tb-video-modal__close{width:34px;height:34px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;color:var(--muted)}.tb-video-modal__close:hover{background:var(--bg);color:var(--brand)}.tb-video-modal__stage{background:#0d0f14;aspect-ratio:16/9}.tb-video-modal__video,.tb-video-modal__frame{width:100%;height:100%;display:block;border:0}.tb-section{padding:40px 0}.tb-section__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.tb-section__head h2{font-size:1.25rem;display:flex;align-items:center;gap:10px}.tb-section__head h2::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)}.tb-section__more{font-size:0.9375rem;font-weight:600;color:var(--brand-ink);display:flex;align-items:center;gap:4px}.tb-section__more .tb-icon{width:16px;height:16px}.tb-section__head--center{flex-direction:column;align-items:center;text-align:center;gap:6px;margin-bottom:26px}.tb-section__head--center h2{font-size:1.3125rem}.tb-section__head--center h2::before{display:none}.tb-section__sub{font-size:0.9688rem;color:var(--muted);max-width:30.5rem}.tb-types{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;position:relative;z-index:2}.tb-type-card{background:var(--white);border-radius:var(--radius);padding:20px 16px;text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:.2s}.tb-type-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.tb-type-card__icon{width:56px;height:56px;border-radius:16px;margin:0 auto 12px;display:flex;align-items:center;justify-content:center}.tb-type-card__icon .tb-icon{width:26px;height:26px}.tb-type-card--purple .tb-type-card__icon{background:var(--purple-bg);color:var(--purple)}.tb-type-card--blue .tb-type-card__icon{background:var(--blue-bg);color:var(--blue)}.tb-type-card--green .tb-type-card__icon{background:var(--green-bg);color:var(--green)}.tb-type-card--amber .tb-type-card__icon{background:var(--amber-bg);color:var(--amber)}.tb-type-card__title{font-size:1.125rem}.tb-type-card__desc{font-size:0.9375rem;color:var(--muted);margin-top:6px;min-height:3.4em}.tb-type-card__count{margin-top:14px;padding-top:12px;border-top:1px dashed var(--border);display:flex;align-items:baseline;justify-content:center;gap:6px}.tb-type-card__count strong{font-size:1.375rem;font-weight:800;line-height:1;direction:ltr;unicode-bidi:isolate}.tb-type-card__count span{font-size:0.875rem;color:var(--muted)}.tb-type-card--purple .tb-type-card__count strong{color:#4B32C3}.tb-type-card--blue .tb-type-card__count strong{color:#1E5FB4}.tb-type-card--green .tb-type-card__count strong{color:#0E6D3A}.tb-type-card--amber .tb-type-card__count strong{color:#C25100}.tb-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.tb-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.2s}.tb-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.tb-card__link{display:flex;flex-direction:column;height:100%;color:inherit}.tb-card__thumb{position:relative;display:block;aspect-ratio:4/3;background:var(--bg);overflow:hidden}.tb-card__thumb img{width:100%;height:100%;object-fit:cover}.tb-card__thumb-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--border)}.tb-card__thumb-fallback .tb-icon{width:40px;height:40px}.tb-card__badge{position:absolute;top:8px;right:8px;background:var(--brand-ink);color:#fff;font-size:0.8125rem;font-weight:700;padding:3px 10px;border-radius:999px}.tb-card__body{padding:12px;display:flex;flex-direction:column;gap:8px;flex:1}.tb-card__title{font-size:1rem;line-height:1.6;min-height:2.6em;font-weight:700;display:-webkit-box;-webkit-line-clamp:var(--title-lines,3);-webkit-box-orient:vertical;overflow:hidden;transition:color .15s}.tb-card__link:hover .tb-card__title{color:var(--brand-ink)}.tb-card__cta{margin-top:auto;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--cta-bg,#CC4B00);color:#fff;border-radius:var(--radius-sm);padding:10px 14px;font-size:0.9375rem;font-weight:600;transition:.2s;text-align:center;line-height:1.6;min-height:42px}.tb-card__cta .tb-icon{width:18px;height:18px}.tb-card__link:hover .tb-card__cta{background:var(--cta-bg-hover,#B34100)}.tb-card__meta{display:flex;gap:8px;font-size:0.875rem;color:var(--muted);flex-wrap:wrap}.tb-card__meta span{background:var(--bg);padding:2px 8px;border-radius:6px}.tb-card 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7px);min-width:96px;max-width:200px}.tb-grades{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.tb-grade{position:relative;overflow:hidden;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:24px 12px 20px;text-align:center;transition:.22s cubic-bezier(.2,.7,.3,1);display:flex;flex-direction:column;align-items:center;gap:2px}.tb-grade::before{content:"";position:absolute;inset:0;opacity:.45;transition:.22s;background:linear-gradient(160deg,var(--level-tint,var(--brand-light)),transparent 70%)}.tb-grade>*{position:relative}.tb-grade__num{width:58px;height:58px;border-radius:17px;display:flex;align-items:center;justify-content:center;background:var(--white);color:var(--level-ink,var(--brand));font-size:1.5rem;font-weight:800;box-shadow:0 5px 14px -6px rgba(20,20,43,.3)}.tb-grade__name{font-size:1.1562rem;font-weight:700;margin-top:10px}a.tb-grade__name{color:inherit;text-decoration:none}a.tb-grade__name:hover,a.tb-grade__name:focus-visible{color:var(--level-ink,var(--brand));text-decoration:underline}.tb-grade__count{font-size:0.9375rem;color:var(--muted);margin-top:3px}.tb-grade--group{cursor:default}.tb-grade--group summary{display:flex;flex-direction:column;align-items:center;list-style:none;cursor:pointer;position:relative}.tb-grade--group summary::-webkit-details-marker{display:none}.tb-grade__arrow{width:17px;height:17px;color:var(--muted);margin-top:7px;transition:transform .2s}.tb-grade--group[open] .tb-grade__arrow{transform:rotate(180deg)}.tb-grade--group[open]{border-color:var(--level-ink,var(--brand))}.tb-grade__tracks{display:grid;gap:6px;margin-top:12px;padding-top:12px;border-top:1px dashed var(--border)}.tb-grade__tracks a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 12px;border-radius:10px;background:var(--bg);font-size:0.9688rem;font-weight:600;min-height:40px;transition:.15s}.tb-grade__tracks a:hover{background:var(--brand-light);color:var(--brand-ink)}.tb-typefilter{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 22px}.tb-typefilter__item{display:inline-flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--border);border-radius:999px;padding:10px 18px;font-size:0.9688rem;font-weight:600;min-height:42px;transition:.18s}.tb-typefilter__item:hover{border-color:var(--brand);color:var(--brand-ink)}.tb-typefilter__item.is-active{background:var(--brand);border-color:transparent;color:#fff}.tb-typefilter__count{background:var(--bg);color:var(--muted);border-radius:999px;padding:1px 9px;font-size:0.875rem;font-weight:700;direction:ltr;unicode-bidi:isolate}.tb-typefilter__item.is-active .tb-typefilter__count{background:rgba(255,255,255,.24);color:#fff}.tb-grade:hover{transform:translateY(-3px);border-color:var(--level-ink,var(--brand));box-shadow:var(--shadow)}.tb-grade:hover::before{opacity:1}.tb-grade:hover .tb-grade__name{color:var(--level-ink,var(--brand))}.tb-tracks{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;align-items:center;justify-content:center}.tb-tracks__label{font-size:0.9375rem;font-weight:700;color:var(--muted);margin-inline-end:4px}.tb-track{background:var(--white);border:1px solid var(--border);border-radius:999px;padding:9px 16px;font-size:0.9375rem;font-weight:600;display:inline-flex;align-items:center;gap:7px;transition:.2s}.tb-track .tb-icon{width:15px;height:15px;color:var(--brand)}.tb-track:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-light);transform:translateY(-2px)}.tb-features{display:grid;grid-template-columns:1fr;gap:14px}.tb-feature{background:var(--white);border:1px solid 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p:last-child{margin-bottom:0}.tb-ad{margin:20px 0;text-align:center;line-height:0}.tb-ad img{display:inline-block;max-width:100%;height:auto;border-radius:var(--radius-sm)}.tb-ad--header{margin:0;padding:10px 16px;background:var(--white)}.tb-ad--sidebar{margin:0}.tb-ad--before_footer{margin:0;padding:20px 16px;background:var(--footer-bg)}.tb-ad--auto{margin:0;background:var(--footer-bg)}.tb-ad--before_title{margin-top:0}.tb-comments{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);padding:20px 16px;margin-top:20px}.tb-comments__title{font-size:1.125rem;display:flex;align-items:center;gap:8px;margin-bottom:18px}.tb-comments__title .tb-icon{width:18px;height:18px;color:var(--brand)}.tb-comment-list{display:grid;gap:16px}.tb-comment-list .children{display:grid;gap:16px;margin-top:16px;padding-inline-start:20px;border-inline-start:2px solid var(--border)}.tb-comment__body{display:flex;gap:12px}.tb-comment__avatar 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