html, body {
    height: 100%;
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-variant-numeric: lining-nums;
    font-size: 16px;
    color: #0A0A0A;
    line-height: 1.5;
    background-color: #F5F5F5;
}

body.active {
    overflow: hidden;
}

section {
    position: relative;
}

* {
    margin: 0;
    padding: 0;
    text-shadow: 1px 1px 1px rgba(0, 0, 0, 0.005);
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale;
    -moz-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

.site-wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    min-height: 100vh;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    position: relative;
    margin: 0 auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    background: #F5F5F5;
}

.page-content {
    -webkit-box-flex: 1;
    -ms-flex: 1 0 auto;
    flex: 1 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-content: stretch;
    box-sizing: border-box;
}

a {
    color: inherit;
}

a:hover {
    text-decoration: none;
}

.page-wrapper {
    width: 1400px;
    max-width: 1400px;
    margin: 0 auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 20px;
    position: relative;
}

.text-panel {
    font-size: 16px;
    line-height: 1.8;
}

.page-content {
    box-sizing: border-box;
}


.header {
    position: relative;
    z-index: 10;
    width: 100%;
    transition: 0.2s;
    padding: 46px 0;
    box-sizing: border-box;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer {
    margin-top: auto;
    padding: 46px 0;
}

.footer .sub-last-changes-block p {
    line-height: 22px;
}

.burger-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;
    margin-right: 32px;
    width: 26px;
    height: 20px;
    box-sizing: border-box;
    position: relative;
    cursor: pointer;
    z-index: 2;
}

.burger-btn.active span {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    margin: auto;
}

.burger-menu {
    z-index: 1;
}

.header-logo {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    z-index: 2;
}

.burger-btn.active span:nth-child(2) {
    display: none;
}

.burger-btn.active span:nth-child(1) {
    transform: rotate(-45deg);
}

.burger-btn.active span:nth-child(3) {
    transform: rotate(45deg);
}

.burger-btn span {
    width: 100%;
    height: 2px;
    border-radius: 3px;
    background-color: #0A0A0A;
    transition: 0.2s;
}

.header-search-row {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.header-ask-question {
    margin-left: 122px;
}

.header-ask-question a {
    font-size: 16px;
    font-weight: 700;
    text-decoration: underline;
}

.header-ask-question a:hover {
    text-decoration: none;
}

.header-search {
    position: relative;
    width: 440px;
}

.header-search::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 20px;
    height: 20px;
    background: url(../img/search-icon.svg) no-repeat center center;
    background-size: auto;
    z-index: 99;
}
.header-search-row .bx-searchtitle .bx-input-group-btn {
    display: none;
}
.header-search-row .bx-searchtitle .bx-input-group {
    width: 100%;
}
.header-search-row .bx-searchtitle .bx-input-group .bx-form-control {
    width: 100%;
    height: 52px;
    border: none;
    border-bottom: 1px solid #707070;
    padding-left: 32px;
    box-sizing: border-box;
    outline: none;
    background: none;
    font-size: 16px;
    font-family: Tahoma;
}
.search-page .search-page-form {
    width: 100%;
    display: flex;
}
font.notetext {
    color: #0A0A0A;
}
.search-page .search-page-form input[type="text"] {
    width: 100%;
}
.header-search input {
    width: 100%;
    height: 52px;
    border: none;
    border-bottom: 1px solid #707070;
    padding-left: 32px;
    box-sizing: border-box;
    outline: none;
    background: none;
}

.burger-btn-wrap {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.burger-btn-wrap {
    position: relative;
}

.burger-menu {
    position: absolute;
    background-color: #fff;
    top: -50px;
    left: -50px;
    width: calc(100% + 160px);
    padding: 141px 50px 32px 100px;
    box-sizing: border-box;
    pointer-events: none;
    opacity: 0;
    transform: translateY(-40px);
    transition: 0.2s;
}

.burger-menu-list {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}

.burger-menu-list a {
    text-decoration: none;
    font-weight: 700;
    font-size: 20px;
    line-height: 24px;
    margin-bottom: 12px;
    transition: 0.2s;
}

.burger-menu-list a:last-child {
    margin-bottom: 0;
}

.burger-menu-list a:hover {
    color: #A3A3A3;
}


.burger-menu.active {
    pointer-events: all;
    opacity: 1;
    transform: translateY(0);
}


.main-links-list {
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 36px;
}

.main-links-sub-list {
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    align-items: center;
}

.main-list-link {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-bottom: 34px;
    margin-right: 34px;
    font-size: 40px;
    font-weight: 600;
    line-height: 1;
    text-decoration: underline;
    text-decoration-skip-ink: none;
}

.main-list-link img {
    margin-right: 12px;
}

.main-panel-section {
    padding-top: 28px;
    box-sizing: border-box;
}

.newby-video {
    display: flex;
    align-items: center;
    justify-content: center;
}

.subtitle {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 28px;
    margin-bottom: 40px;
    font-weight: 700;
}

.main-bot-row {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
}

.last-changes-list {
    margin-bottom: 20px;
	max-width: 800px;
}

.sub-last-changes-block {
    margin-top: auto;
    font-size: 12px;
    font-weight: normal;
}
footer .sub-last-changes-block {
    font-size: 14px;
}

.newby-video {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
}

.newby-video video {
    margin-bottom: 12px;
}

.last-changes-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
}


.breadcrumbs-row {
    margin-bottom: 40px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    justify-content: flex-start;

}

.breadcrumbs a {
    position: relative;
    padding-right: 15px;
    margin-right: 12px;
    text-decoration: none;
}

.breadcrumbs a::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    width: 5px;
    height: 5px;
    border-top: 1px solid #0F172A;
    border-right: 1px solid #0F172A;
    transform: rotate(45deg);
}

.breadcrumbs span {
    font-weight: 600;
}


.section-title {
    font-size: 48px;
    color: #0A0A0A;
    font-weight: 600;
    margin-bottom: 40px;
}
.section-title.section-title-catalog {
    font-size: 40px;
}
.catalog-panel-tabs {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    flex-flow: row wrap;
}

.catalog-panel-tab {
    font-size: 20px;
    line-height: 24px;
    color: #5C5C5C;
    padding: 15px 22px;
    box-sizing: border-box;
    border-bottom: 1px solid #5C5C5C;
    cursor: pointer;
    transition: 0.2s;
    margin-bottom: 16px;
    text-decoration: none;
}

.catalog-panel-tab:hover {
    color: #0A0A0A;
}

.catalog-panel-tab.active {
    font-weight: 700;
    line-height: 20px;
    color: #0A0A0A;
    border-bottom: 4px solid #0A0A0A;
}

.catalog-panel-cont-row {
    padding: 25px 0 0;
    box-sizing: border-box;
}

.catalog-sub-category-row {
    display: flex;
    flex-flow: row nowrap;
    justify-content: flex-start;
    margin-bottom: 60px;
}

.catalog-sub-category-row a {
    color: #828282;
    padding: 12px 24px;
    border: 1px solid #0A0A0A;
    cursor: pointer;
    text-decoration: none;
    transition: 0.2s;
}

.catalog-sub-category-row a:hover {
    color: #0A0A0A;
}

.catalog-sub-category-row a.active {
    color: #fff;
    font-weight: 700;
    background-color: #0A0A0A;
}

.catalog-list-subtitle {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    margin-top: 60px;
}

.catalog-list {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 20px;
    row-gap: 34px;
}

.catalog-unit {
    text-decoration: none;
    width: 256px;
}

.catalog-unit-pic {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalog-unit-pic img {
    width: 100%;
}

.catalog-unit-art {
    font-size: 16px;
    margin-bottom: 8px;
    line-height: 25px;
}

.catalog-unit-title {
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 25px;
}


.catalog-unit-pano-pic {
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;

}

.catalog-unit-pano-pic img {
    min-width: 100%;
}

.catalog-unit-pano {
    display: grid;
    grid-template-areas:
  "pano1 pano2 pano4"
  "pano1 pano3 pano5";
    grid-template-columns: 808px 256px 256px;
    column-gap: 20px;
    row-gap: 20px;
    margin-bottom: 50px;
}

.pano1 {
    grid-area: pano1;
}

.pano2 {
    grid-area: pano2;
}

.pano3 {
    grid-area: pano3;
}

.pano4 {
    grid-area: pano4;
}

.pano5 {
    grid-area: pano5;
}

.cu-slide-cont {
    display: none;
}

.cu-slide-cont .catalog-list {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
}

.cu-slide-title {
    font-size: 24px;
    font-weight: 600;
    padding: 24px 0;
    box-sizing: border-box;
    cursor: pointer;
}

.catalog-unit-slided-list {
    width: 1080px;
}

.catalog-unit-slide-block {
    border-bottom: 1px solid #707070;
    position: relative;
}

.catalog-unit-slide-block:first-child {
    border-top: 1px solid #707070;
}

.catalog-unit-slide-block::after {
    content: '';
    position: absolute;
    top: 32px;
    margin: auto;
    right: 0;
    width: 20px;
    height: 20px;
    background: url(../img/plus-icon.svg) no-repeat;
    background-size: auto;
    background-position: center;
    pointer-events: none;
    transition: 0.2s;
}

.catalog-unit-slide-block.active::after {
    transform: rotate(45deg);
}

.cu-spec-unit {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    font-size: 18px;
    margin-bottom: 16px;
}

.spec-list-title {
    width: 412px;
    padding-right: 25px;
}

.spec-val {
    font-weight: 600;
    width: calc(100% - 412px);
}

.spec-val a {
    text-decoration: underline;
}

.cu-slide-cont-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.cu-slide-cont .text-panel {
    font-size: 18px;
}

.cu-spec-list {
    margin-bottom: 70px;
}

.catalog-section {
    padding-bottom: 80px;
    box-sizing: border-box;
}

.cu-slide-cont {
    padding-bottom: 32px;
}

.cu-slide-cont table {
    border: none;
    border-collapse: collapse;
    font-size: 18px;
}

.cu-slide-cont table tr td {
    padding-left: 0;
}

.cu-slide-cont table td {
    border: none;
    border-bottom: 1px solid #0A0A0A;
    padding: 12px 32px;
    box-sizing: border-box;
}

.cu-slide-cont table tr:last-child td {
    border-bottom: 0;
}


.cu-slide-cont-solo-pic {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.cu-slide-cont-solo-pic img {
    width: 100%;
}


.cu-slide-doc-block {
    text-decoration: none;
    position: relative;
    width: 256px;
}

.cu-slide-doc-pic-block {
    border: 8px solid #E0E0E0;
    box-sizing: border-box;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cu-slide-doc-pic-block img {
    width: 100%;
}

.cu-slide-doc-block p {
    font-size: 20px;
    font-weight: 600;
}

.cu-slide-doc-type {
    position: absolute;
    left: 20px;
    top: 20px;
}

.cu-slide-doc-type-ext {
    background: #000;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    text-align: center;
    position: absolute;
    left: 0;
    bottom: 14px;
    padding: 0 4px 0 6px;
    text-transform: uppercase;
}

.scheme-file-list {
    display: grid;
    column-gap: 20px;
    row-gap: 20px;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    width: 100%;
}

.scheme-file-list-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 20px;
    row-gap: 34px;
}

.cu-slide-doc-block:nth-child(4n) {
    margin-right: 0;
}

.catalog-unit-pano-pic {
    position: relative;
}

.catalog-unit-pano-pic.pano1::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 38px;
    height: 38px;
    background: url(../img/zoom-ico.svg) no-repeat;
    background-size: cover;
}


.info-page-unit {
    width: 1000px;
    margin-bottom: 28px;
    border-bottom: 1px solid #707070;
    padding-bottom: 18px;
    box-sizing: border-box;
}

.info-page-unit-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 5px;
}

.info-page-unit .text-panel {
    margin-bottom: 40px;
}

.info-page-unit-contacts a {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 1px;
    text-decoration: none;
}

.info-page-unit-contacts {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    flex-direction: column;
}

.inner-catalog-panel-tabs {
    margin-bottom: 60px;
}

.glossary-letters-filter {
    margin-bottom: 90px;
}

.glossary-letters-filter a {
    font-size: 32px;
    margin-right: 18px;
    text-decoration: none;
}

.glossary-letters-filter a:hover {
    text-decoration: underline;
}

.glossary-letters-filter a.active {
    font-weight: 700;
}


.glossary-search {
    margin-bottom: 72px;
}

.glossary-search input {
    border-bottom: 1px solid #0A0A0A;
    font-size: 20px;
    height: 48px;
}

.glossary-search input::placeholder {
    opacity: 1;
}


.glossary-cont-panel {
    width: 1000px;
}

.glossary-cont-main-item-title {
    font-size: 68px;
    font-weight: 700;
    margin-bottom: 40px;
    line-height: 1;
}

.glossary-cont-main-item-list-item {
    margin-bottom: 60px;
}

.glossary-cont-main-item-list-item-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
}

.glossary-cont-main-item-list-item-text {
    font-size: 18px;
    line-height: 1.3;
}


.login-form-panel {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
}

.login-form {
    width: 440px;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-form form {
    width: 100%;
}

.login-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 106px;
}

.login-logo img {
    width: 100%;
}

.login-form .input-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    position: relative;
    margin-bottom: 40px;
}


.login-form .input-row input {
    width: 100%;
    height: 42px;
    border: none;
    background: none;
    border-bottom: 1px solid #707070;
    font-size: 20px;
    transition: 0.2s;
}

.login-form .input-row input:-webkit-autofill {
    background: none !important;
    border-bottom: 1px solid #707070 !important;
}


input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    background: none !important;
    border-bottom: 1px solid #707070 !important;
}

.login-form .input-row input:focus {
    outline: none;
    border-bottom: 1px solid #000;
}

.login-form .input-row label {
    position: absolute;
    left: 0;
    font-size: 18px;
    top: 8px;
    margin: auto;
    transition: 0.2s;
}

.login-form .input-row.isActive label {
    font-size: 14px;
    top: -16px;

}

.login-form .btn-row {
    margin-top: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-form .btn-row .btn {
    padding: 12px 40px;
    font-size: 20px;
    outline: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: none;
    border: 1px solid #0A0A0A;
    border-radius: 24px;
    box-sizing: border-box;
    line-height: 1;
    transition: 0.2s;
}

.login-form .btn-row .btn:hover {
    background-color: #0A0A0A;
    color: #fff;
}


.help-block {
    position: absolute;
    bottom: -21px;
    left: 0;
    font-size: 14px;
    color: #D73533;
}

.last-changes-unit {
    margin-bottom: 3px;
}

.newby-video-block {
    margin-right: 61px;
}

.newby-video-link {
    width: 335px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-bottom: 12px;
}

.newby-video-link::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 68px;
    height: 68px;
    background: url(../img/play-icon.svg) no-repeat center;
    background-size: cover;
}

.newby-video-link img {
    width: 100%;
}

.btn-filter-apply .btn:disabled {
    pointer-events: none;
    border-color: #e0e0e0;
    color: #FFFFFF;
    background-color: #e0e0e0;
}

.btn-filter-apply .btn.btn-black:hover {
    border-color: #5c5c5c;
    color: #FFFFFF;
    background-color: #5c5c5c;
}


@media (min-width:992px) {
    
}