.catalog_catalogPage___dPNa{--catalog-bg:#f5f8fc;--catalog-surface:#fff;--catalog-navy:#14223a;--catalog-muted:#8795aa;--catalog-line:#dde5f0;--catalog-blue:#2f66f6;--catalog-violet:#7146ef;--catalog-radius:18px;background:var(--catalog-bg);color:var(--catalog-navy)}.catalog_catalogContainer__r1Dif{width:min(1180px,calc(100% - 40px));margin-inline:auto}.catalog_catalogHero__CImlN{padding:54px 0 26px;text-align:center}.catalog_catalogHeroTitle__RCfHd{margin:0 0 12px;font-size:44px;line-height:1.05;letter-spacing:-.045em;font-weight:800;color:var(--catalog-navy)}.catalog_catalogHeroDescription__KmHnH{margin:0;color:#76859d;font-size:16px;line-height:1.5}.catalog_catalogAccessSwitch__KMvAH{display:flex;align-items:center;justify-content:center;gap:34px;width:100%;margin-top:28px;overflow:visible;border:0;background:transparent;scrollbar-width:none}.catalog_catalogAccessSwitch__KMvAH::-webkit-scrollbar{display:none}.catalog_accessFilter__4yWjf{position:relative;display:inline-flex;align-items:center;gap:8px;min-width:0;padding:0 0 14px;border:0;background:transparent;color:#718098;font-family:inherit;font-size:15px;font-weight:600;line-height:1;white-space:nowrap;cursor:pointer;appearance:none;-webkit-appearance:none;transition:color .16s ease,opacity .16s ease}.catalog_accessFilter__4yWjf:hover{color:#263752}.catalog_accessFilterActive__UPkAC{color:#14223a;font-weight:700}.catalog_accessFilterActive__UPkAC:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:999px;background:#2f66f6}.catalog_filterDot__TAQEv{display:block;width:6px;height:6px;flex:0 0 6px;border-radius:50%}.catalog_filterDotAll__go2Lm{background:#2f66f6}.catalog_filterDotFree__RsdMP{background:#24a35a}.catalog_filterDotSubscription__QHp_4{background:#7146ef}.catalog_catalogSection__Y_QtK{padding:30px 0}.catalog_catalogSectionHead___pi9v{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.catalog_catalogSectionHead___pi9v h2{margin:0;font-size:30px;line-height:1.1;letter-spacing:-.035em;color:var(--catalog-navy)}.catalog_catalogSectionLink__5eSUe{color:var(--catalog-blue);font-size:14px;font-weight:750;text-decoration:none}.catalog_catalogGrid__6lM7e{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.catalog_catalogCard__NDVgP{overflow:hidden;background:var(--catalog-surface);border:1px solid var(--catalog-line);border-radius:var(--catalog-radius);box-shadow:0 10px 28px rgba(20,38,70,.05)}.catalog_catalogPreview__75pmF{min-height:250px;display:grid;grid-template-columns:40% 60%;position:relative;overflow:hidden;color:inherit;text-decoration:none}.catalog_catalogPreview__75pmF.catalog_blue__wUZSz{background:linear-gradient(135deg,#eef4ff,#e7edff)}.catalog_catalogPreview__75pmF.catalog_mint___wNp2{background:linear-gradient(135deg,#eefaf5,#e3f6ef)}.catalog_catalogPreview__75pmF.catalog_warm__il6a_{background:linear-gradient(135deg,#fff8ea,#ffefc9)}.catalog_catalogPreview__75pmF.catalog_violet__ZaF64{background:linear-gradient(135deg,#f2efff,#e8e4ff)}.catalog_catalogPreviewText__fjqrp{position:relative;z-index:2;padding:26px 8px 24px 26px;display:flex;flex-direction:column;align-items:flex-start}.catalog_catalogLabelLecture__iYQM4,.catalog_catalogLabel___qfkD{display:inline-flex;align-items:center;gap:6px;margin-bottom:18px;padding:6px 9px;border-radius:7px;background:hsla(0,0%,100%,.82);color:var(--catalog-blue);font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.02em}.catalog_catalogPreviewTitle__Q83lK{margin:0;font-size:24px;line-height:1.08;letter-spacing:-.035em;font-weight:760;color:var(--catalog-navy);display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;overflow:hidden}.catalog_catalogVisual__8Hbvb{position:relative;min-width:0}.catalog_catalogOrb__emlb5{position:absolute;border-radius:50%;background:rgba(86,111,244,.1)}.catalog_catalogOrbOne__V26sD{width:152px;height:152px;right:38px;top:29px}.catalog_catalogOrbTwo__6QF75{width:78px;height:78px;right:9px;bottom:20px;background:rgba(86,111,244,.14)}.catalog_catalogDocument__EQOuy{position:absolute;right:58px;top:50px;width:120px;height:145px;padding:34px 22px;border-radius:16px;background:hsla(0,0%,100%,.84);box-shadow:0 18px 40px rgba(40,56,100,.08);transform:rotate(-2deg)}.catalog_catalogDocument__EQOuy i{display:block;height:5px;margin-bottom:10px;border-radius:99px;background:#dce4ff}.catalog_catalogDocument__EQOuy i:nth-child(2){width:82%}.catalog_catalogDocument__EQOuy i:nth-child(3){width:64%}.catalog_catalogPlay__227Av{position:absolute;right:64px;top:87px;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--catalog-blue),var(--catalog-violet));color:#fff;font-size:29px;box-shadow:0 12px 30px rgba(47,102,246,.24)}.catalog_catalogBody__dXcSa{padding:20px 24px 23px}.catalog_catalogMeta__7h2oC{margin-bottom:11px;font-size:13px;color:var(--catalog-muted)}.catalog_catalogDescription__8rKi8{margin:0 0 18px;color:#7a899f;font-size:14px;line-height:1.55;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.catalog_catalogAction__TFgbo{color:var(--catalog-blue);font-size:14px;font-weight:800;text-decoration:none}.catalog_catalogCta__I85Jx{margin:48px 0 58px;min-height:178px;padding:31px 36px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden;border-radius:18px;color:#fff;background:linear-gradient(100deg,#2567f5,#4e55ef 54%,#7546ee)}.catalog_catalogCta__I85Jx h2{margin:0 0 8px;font-size:26px;line-height:1.08;letter-spacing:-.03em}.catalog_catalogCta__I85Jx p{margin:0;color:#dee6ff}.catalog_catalogCta__I85Jx a{min-width:230px;padding:12px 18px;text-align:center;border-radius:10px;background:#fff;color:#315de8;font-size:14px;font-weight:800;text-decoration:none}@media (max-width:900px){.catalog_catalogGrid__6lM7e{grid-template-columns:1fr}}@media (max-width:620px){.catalog_catalogContainer__r1Dif{width:min(calc(100% - 24px),1180px)}.catalog_catalogHero__CImlN{padding:38px 0 18px}.catalog_catalogHeroTitle__RCfHd{font-size:34px}.catalog_catalogAccessSwitch__KMvAH{justify-content:center;gap:18px 24px;flex-wrap:wrap;overflow:visible}.catalog_accessFilter__4yWjf{padding-bottom:10px;font-size:14px}.catalog_catalogPreview__75pmF{min-height:220px;grid-template-columns:58% 42%}.catalog_catalogPreviewText__fjqrp{padding:22px 5px 20px 20px}.catalog_catalogPreviewTitle__Q83lK{font-size:20px}.catalog_catalogDocument__EQOuy{width:88px;height:112px;right:16px;top:58px;padding:26px 14px}.catalog_catalogOrbOne__V26sD{width:108px;height:108px;right:4px;top:40px}.catalog_catalogPlay__227Av{right:28px;top:78px;width:58px;height:58px}.catalog_catalogCta__I85Jx{align-items:flex-start;flex-direction:column;padding:28px 24px}.catalog_catalogCta__I85Jx a{width:100%}}.public-header_siteHeader__P_3xd{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid #e7edf4;isolation:isolate}.public-header_mobileHeaderSpacer__Rzdmc{display:none}.public-header_container__sGB_W{width:min(1180px,calc(100% - 32px));margin-inline:auto}.public-header_headerInner__be6kV{position:relative;min-height:70px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px}.public-header_brand__5CiZ4{color:#14223a;font-size:20px;font-weight:850;letter-spacing:-.035em;white-space:nowrap;text-decoration:none}.public-header_desktopNav__4rzfu{min-width:0;display:flex;align-items:center;justify-content:center;gap:4px}.public-header_moreButton__RHQ7I,.public-header_navLink__Ff2D6{min-height:42px;display:inline-flex;align-items:center;gap:6px;padding:0 12px;border:0;border-radius:10px;background:transparent;color:#53647c;font-size:14px;font-weight:650;white-space:nowrap;cursor:pointer;text-decoration:none}.public-header_moreButton__RHQ7I:hover,.public-header_moreButton__RHQ7I[aria-expanded=true],.public-header_navLink__Ff2D6:hover{color:#3267f6;background:#eef3ff}.public-header_moreWrap__J8yG9{position:relative}.public-header_morePanel__paYo0{position:absolute;top:calc(100% + 10px);left:0;width:240px;padding:8px;background:#fff;border:1px solid #dfe6ef;border-radius:14px;box-shadow:0 18px 42px rgba(20,38,70,.14);opacity:0;visibility:hidden;transform:translateY(-4px);transition:opacity .16s ease,transform .16s ease,visibility .16s ease}.public-header_morePanel__paYo0.public-header_open__y6OTs{opacity:1;visibility:visible;transform:translateY(0)}.public-header_morePanel__paYo0 a{min-height:42px;display:flex;align-items:center;padding:0 12px;border-radius:9px;color:#4d5f77;font-size:13px;font-weight:600;text-decoration:none}.public-header_morePanel__paYo0 a:hover{background:#f4f7fb;color:#3267f6}.public-header_headerActions__8r1TK{display:flex;align-items:center;gap:9px}.public-header_login__3nnhT{padding:0 13px;border-radius:10px;color:#52637b;font-weight:700}.public-header_login__3nnhT,.public-header_register__L_39Y{min-height:42px;display:inline-flex;align-items:center;font-size:14px;text-decoration:none}.public-header_register__L_39Y{justify-content:center;padding:0 16px;border-radius:11px;background:linear-gradient(135deg,#3267f6,#5d68f7);color:#fff;font-weight:800}.public-header_mobileMenuWrap__fHPfe{display:none}.public-header_burger__9Vaq3{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid #d8e1ec;border-radius:10px;background:#fff;color:#53647b;cursor:pointer}.public-header_mobileControlCenter__ojSFj{position:fixed;top:calc(68px + 8px);left:12px;right:12px;z-index:100;max-width:420px;margin-inline:auto;padding:12px;background:rgba(250,252,255,.9);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid hsla(0,0%,100%,.82);border-radius:22px;box-shadow:0 18px 50px rgba(29,45,74,.16),inset 0 1px 0 hsla(0,0%,100%,.95);overflow:hidden;animation:public-header_mobilePanelEnter__ETziG .22s cubic-bezier(.32,.72,0,1) forwards}@keyframes public-header_mobilePanelEnter__ETziG{0%{opacity:0;transform:translateY(-12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.public-header_mobilePrimaryGrid__KuUj3{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.public-header_mobileMenuLink__UOQ66{min-width:0;min-height:46px;display:flex;align-items:center;justify-content:center;padding:0 10px;border-radius:14px;font-size:14px;font-weight:700;line-height:1.15;text-align:center;color:#30496d;border:1px solid hsla(0,0%,100%,.72);background:linear-gradient(145deg,hsla(0,0%,100%,.78),rgba(241,246,255,.7));box-shadow:inset 0 1px 0 hsla(0,0%,100%,.9),0 4px 12px rgba(42,72,120,.035);text-decoration:none;transition:background-color .15s ease,color .15s ease,transform .1s ease}.public-header_mobileMenuLink__UOQ66:focus-visible,.public-header_mobileMenuLink__UOQ66:hover{outline:none}.public-header_mobileMenuLink__UOQ66:active{transform:scale(.97)}.public-header_tileHome__AquYI{background:linear-gradient(145deg,rgba(232,240,255,.82),rgba(220,234,255,.75))}.public-header_tileMaterials__x0Iyi{background:linear-gradient(145deg,rgba(238,235,255,.82),rgba(230,226,255,.75))}.public-header_tileCalculators__qc8Qz{background:linear-gradient(145deg,rgba(229,247,242,.84),rgba(220,243,236,.77))}.public-header_tileNews__Ab_0n{background:linear-gradient(145deg,rgba(232,244,255,.84),rgba(224,240,255,.77))}.public-header_tileForum__hgqUz{background:linear-gradient(145deg,rgba(255,241,231,.82),rgba(255,236,220,.75))}.public-header_tileExperts__ZQEhd{background:linear-gradient(145deg,rgba(247,235,255,.82),rgba(243,228,255,.75))}.public-header_mobileMenuDivider__nkD7R{height:1px;margin:10px 2px 6px;background:rgba(119,139,169,.16)}.public-header_mobileSecondaryGrid__QKjFg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:10px;row-gap:4px}.public-header_mobileSecondaryLink__6Fsu_{min-width:0;height:42px;display:flex;align-items:center;justify-content:center;padding:0 12px;border-radius:12px;background:transparent;border:0;font-size:14px;font-weight:650;color:#49617f;text-decoration:none;transition:background-color .15s ease,color .15s ease}.public-header_mobileSecondaryLink__6Fsu_:focus-visible,.public-header_mobileSecondaryLink__6Fsu_:hover{background:rgba(238,244,255,.75);color:#3267f6;outline:none}.public-header_mobileExpertCta__cuEwl{display:flex;flex-direction:column;gap:6px}.public-header_mobileExpertLink__GzqVK{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 14px;border-radius:14px;background:linear-gradient(135deg,rgba(248,250,255,.96),rgba(238,244,255,.96));border:1px solid rgba(99,125,180,.18);box-shadow:inset 0 1px 0 hsla(0,0%,100%,.95);color:#203552;font-size:14px;font-weight:750;text-decoration:none;transition:border-color .15s ease,background-color .15s ease,transform .1s ease}.public-header_mobileExpertLink__GzqVK:focus-visible,.public-header_mobileExpertLink__GzqVK:hover{background:linear-gradient(135deg,rgba(242,246,255,.96),rgba(232,240,255,.96));outline:none}.public-header_mobileExpertLink__GzqVK:active{transform:scale(.98)}.public-header_mobileExpertArrow__lNvfI{flex:0 0 auto;color:#356bff;font-size:18px;line-height:1;font-weight:700}.public-header_mobileExpertSub__R8Hi1{text-align:center;margin:0;color:#8293ad;font-size:12px;font-weight:500}.public-header_mobileScrim___8wuE{position:fixed;inset:0;z-index:90;padding:0;border:0;background:rgba(15,23,42,.28);cursor:default}@media (max-width:1180px){.public-header_container__sGB_W{width:min(calc(100% - 28px),1100px)}.public-header_headerInner__be6kV{gap:14px}.public-header_desktopNav__4rzfu{justify-content:flex-start;overflow:hidden}.public-header_moreButton__RHQ7I,.public-header_navLink__Ff2D6{padding-inline:9px;font-size:13px}.public-header_hide1180__WxxCs{display:none}}@media (max-width:1024px){.public-header_siteHeader__P_3xd{position:fixed;top:0;left:0;right:0;width:100%;z-index:1000;background:#fff;border-bottom:1px solid #e7edf4;box-shadow:0 4px 18px rgba(20,38,70,.06);isolation:isolate}.public-header_headerInner__be6kV{width:100%;max-width:none;display:flex;align-items:center;padding-inline:12px;min-height:68px}.public-header_mobileHeaderSpacer__Rzdmc{display:block;height:68px;flex:0 0 68px}}@media (max-width:900px){.public-header_desktopNav__4rzfu{display:none}.public-header_mobileMenuWrap__fHPfe{display:block}.public-header_headerActions__8r1TK{margin-left:auto;display:flex;align-items:center;justify-content:flex-end}.public-header_login__3nnhT,.public-header_register__L_39Y{flex:0 0 auto}.public-header_burger__9Vaq3{flex:0 0 44px;width:44px;height:44px;margin-right:0}}@media (max-width:640px){.public-header_container__sGB_W{width:100%;max-width:none;padding-left:14px;padding-right:12px;margin:0;box-sizing:border-box}.public-header_headerInner__be6kV{padding-inline:12px;gap:8px}.public-header_brand__5CiZ4{font-size:18px}.public-header_headerActions__8r1TK{gap:6px}.public-header_login__3nnhT{min-height:44px;padding:0 10px;font-size:13px}.public-header_register__L_39Y{min-height:44px;padding:0 12px;font-size:13px}.public-header_burger__9Vaq3{width:44px;height:44px;min-width:44px;flex:0 0 44px;padding:0}.public-header_headerInner__be6kV{min-height:64px}.public-header_mobileHeaderSpacer__Rzdmc{height:64px;flex-basis:64px}}@media (max-width:390px){.public-header_mobileControlCenter__ojSFj{left:8px;right:8px;padding:10px;border-radius:18px}.public-header_mobilePrimaryGrid__KuUj3{gap:6px}.public-header_mobileMenuLink__UOQ66{min-height:44px;padding:0 8px;font-size:13px}.public-header_mobileSecondaryGrid__QKjFg{column-gap:8px}.public-header_mobileSecondaryLink__6Fsu_{height:40px;padding:0 10px;font-size:13px}.public-header_mobileExpertLink__GzqVK{min-height:46px;padding:0 12px;font-size:13px}}@media (max-width:380px){.public-header_brand__5CiZ4{font-size:17px}.public-header_headerActions__8r1TK{gap:5px}.public-header_login__3nnhT{padding:0 8px;font-size:13px}.public-header_register__L_39Y{padding:0 10px;font-size:12px}}@media (max-width:360px){.public-header_headerInner__be6kV{padding-left:10px;padding-right:8px}.public-header_brand__5CiZ4{font-size:16px}.public-header_headerActions__8r1TK{gap:4px}.public-header_login__3nnhT{padding:0 6px;font-size:12px}.public-header_register__L_39Y{padding:0 8px;font-size:12px}.public-header_burger__9Vaq3{width:42px;height:42px;min-width:42px;flex:0 0 42px}.public-header_mobileControlCenter__ojSFj{left:6px;right:6px;padding:8px;border-radius:16px}.public-header_mobilePrimaryGrid__KuUj3{gap:5px}.public-header_mobileMenuLink__UOQ66{min-height:42px;padding:0 6px;font-size:12px;border-radius:12px}.public-header_mobileSecondaryLink__6Fsu_{height:38px;padding:0 8px;font-size:12px;border-radius:10px}.public-header_mobileExpertLink__GzqVK{min-height:44px;padding:0 10px;font-size:12px;border-radius:12px}}@media (max-width:330px){.public-header_brand__5CiZ4{font-size:15px}.public-header_headerActions__8r1TK{gap:3px}.public-header_login__3nnhT{padding:0 5px;font-size:12px}.public-header_register__L_39Y{padding:0 6px;font-size:11px}.public-header_burger__9Vaq3{width:40px;height:40px;min-width:40px;flex:0 0 40px}.public-header_mobileControlCenter__ojSFj{left:4px;right:4px;padding:8px;border-radius:14px}.public-header_mobilePrimaryGrid__KuUj3{gap:4px}.public-header_mobileMenuLink__UOQ66{min-height:40px;padding:0 4px;font-size:11px}.public-header_mobileSecondaryLink__6Fsu_{height:36px;padding:0 6px;font-size:11px}.public-header_mobileExpertLink__GzqVK{min-height:42px;padding:0 8px;font-size:11px}}