@charset "utf-8";

/* normalize block */
/* CSS reset with box-sizing fix */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

article, aside, main, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

html {
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: inherit;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}

/* end normalize block */





@font-face {
    font-family: "source_sans_proregular";
    src: url('../fonts/sourcesanspro-regular-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/sourcesanspro-regular-webfont.otf'),
         url('../fonts/sourcesanspro-regular-webfont.woff') format('woff'),
         url('../fonts/sourcesanspro-regular-webfont.ttf') format('truetype'),
         url('../fonts/sourcesanspro-regular-webfont.svg#source_sans_proregular') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'museo_sans';
    src: url('../fonts/museosans-webfont.eot');
    src: url('../fonts/museosans-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/museosans-webfont.woff') format('woff'),
         url('../fonts/museosans-webfont.ttf') format('truetype'),
         url('../fonts/museosans-webfont.svg#museo_sans') format('svg');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'sourcesanspro-semibold';
    src: url('../fonts/sourcesanspro-semibold-webfont.eot');
    src: url('../fonts/sourcesanspro-semibold-webfont.eot?#iefix') format('embedded-opentype'),
         url('../fonts/sourcesanspro-semibold-webfont.woff') format('woff'),
         url('../fonts/sourcesanspro-semibold-webfont.ttf') format('truetype'),
         url('../fonts/sourcesanspro-semibold-webfont.svg#museo_sans') format('svg');
    font-weight: normal;
    font-style: normal;
}



html {
    font-size: 100%;
    width: 100%;
    height: 100%;
    
}

body {
    background-color: #fff;
    position: relative;
    min-width: 768px;
    max-width: 1440px;
    margin: 0 auto;
    font-family: "source_sans_proregular", sans-serif;
    overflow-x: hidden;
}

a {
    text-decoration: none;
}

a:hover {
    text-decoration: none;
}

img {
    max-width: 100%;
}

/*  helper classes  */

.link-width-arrow {
    font-weight: 600;
    font-size: 14px;
    line-height: normal;
    display: inline-block;
    color: #76CDD8;
    text-decoration: none;
}

.link-width-arrow:after {
    margin-left: 10px;
    content: url("../redesign-img/ic_link-arrow.svg");
}

.link-usual-underline {
    font-size: 14px;
    line-height: 21px;
    text-decoration: underline;
    color: #464547;
}

.link-usual-underline:hover {
    text-decoration: underline;
}

.highlighted-paragraph {
    background: #FAFAFA;
    padding: 20px 30px;
    border-left: 2px solid #76CDD8;
}

.uppercase {
    text-transform:uppercase;
}

.lowercase {
    text-transform:lowercase;
}

.bold, strong, b {
    font-weight: bold;
}


.horizontal-delimiter {
    height: 1px;
    width: 100%;
    background-color:rgba(140, 140, 140, 0.3);
}

.vertical-delimiter {
    width: 1px;
    height: 100%;
    background-color:rgba(140, 140, 140, 0.3);
}


.center {
    text-align: center;
}

/* buttons   */

.button {
    display: inline-block;
    height: 45px;
    line-height: 35px;
    padding: 5px 25px;
    text-transform: uppercase;
    margin-bottom: 10px;
    margin-right: 20px;
    text-align: center;
}

.button:last-child {
    margin-right: 0;
}

.button--green {
    background-color:#A3C644;
    color: #fff;
}


/*  header  */

.header {
	display: flex;
	flex-wrap: wrap;
	padding: 27px 100px 12px;
	background-color: #fff;
	position: relative;
}


.header-top-line {
	display: flex;
    width: 100%;
    z-index: 1;
}

.header__logo {
	display: block;
	width: 224px;
	flex: 0 0 224px;
	height: 27px;
	background: url("../redesign-img/Logo.svg");
	background-size: 224px 27px;
    margin-right: 25px;
}

.header__title {
	width: 300px;
    flex: 0 0 300px;
    margin-right: 25px;
	height: 39px;
    font-size: 12px;
	color: #5B5B5B; 
}

.header-search-form {
	margin-left: auto;
	display: flex;
	width: 237px;
	height: 30px;
	flex: 0 0 217px;
	border-bottom: 1px solid rgba(70, 69, 71, 0.4);
}

.header-search-form__input {
	border: none;
    font-size: 18px;
    line-height: 24px;
    padding-bottom: 10px;
	outline: none;
    color: rgba(70, 69, 71, 0.6);
    background: transparent;
}

.header-search-form__input::-webkit-input-placeholder,
.header-search-form__input::placeholder{
	color: rgba(70, 69, 71);
}

.header-search-form__button {
    width: 20px;
    min-width: 20px;
	height: 30px;
	cursor: pointer;
	background: url("../redesign-img/Search.svg") 50% 0 no-repeat;
	border: none;
	align-self: center;
}

.header-toggle {
    display: none;
    margin-left: auto;
}

.header-toggle__wrapper {
    display: block;
    width: 31px;
    height: 32px;
    background: url("../redesign-img/ic-menu.svg") no-repeat;
}

.header-toggle__button:checked + .header-toggle__wrapper {
    background: url("../redesign-img/ic-Close.svg") no-repeat 20% 30%;
}

.header-toggle__button {
    display: none;
}

/*   navigation   */

.header-menu {
	display: flex;
	width: 100%;
    z-index: 51;
    min-width: 695px;
    padding-top: 10px;
}

.header-menu__link {
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    color: #464547;
    margin-right: 35px;
}

.header-menu__link:hover,
.header-menu__link.hover,
.header-menu__link.current {
	text-decoration: none;
	color: #39C2D7;
	padding-bottom: 5px;
    border-bottom: 2px solid #39C2D7;
}

.header-sub-menu {
    display: none;
    flex-wrap: wrap;
    position: absolute;
    top: 100%;
    left: 0;
    padding: 40px 100px;
    width: 100%;
    background: #FAFAFA;
	z-index: 51;
}

.header-sub-menu.visible {
    display: flex;
}

.header-sub-menu__column{
    width: 25%;
    display: flex;
    flex-direction: column;
    padding-right: 20px;
}

.chapter-block--support .header-sub-menu__column{
    width: 30%;
}

.chapter-block--solutions .header-sub-menu__text {
    margin-bottom: 15px;
}

.chapter-block--about .link-usual-underline:last-of-type {
    margin-bottom: 5px;
}

.header-sub-menu__column.header-sub-menu__column--double {
    width: 40%;
}

.header-sub-menu__column:last-child{
    padding-right: 0;
}

.header-sub-menu__title {
    font-weight: bold;
    font-size: 24px;
    line-height: normal;
    margin-bottom: 15px;
    color: #464547;
}

.header-sub-menu__text {
    font-size: 14px;
    line-height: 21px;
    color: #464547;
}

.header-sub-menu__link {
    font-weight: 600;
    font-size: 14px;
    line-height: 33px;
    text-transform: uppercase;
    color: #39C2D7;
    display: inline-block;
}

.header-sub-menu__link.header-sub-menu__link_small-height {
    line-height: 18px;
    padding-top: 6px;
}

.header-sub-menu__link.link-width-arrow {
    margin-top: 10px;
}

.header-sub-menu__sub-title {
    font-weight: 600;
    font-size: 14px;
    line-height: 33px;
    text-transform: uppercase;
    color: #464547;
    margin-bottom: 10px;
}

.header-sub-menu .link-usual-underline {
    margin-bottom: 15px;
    display: inline-block;
}

.header-sub-menu__sub-links {
    border-left: 2px solid #76CDD8;
    padding-left: 20px;
    margin-bottom: 15px;
}

.header-sub-menu .sub-link {
    font-size: 14px;
    line-height: 25px;
    text-transform: uppercase;
    color: #464547;
}

.header-menu__banner {
    border: 2px solid #A3C644;
    padding: 30px;
    height: 90%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header-menu__banner_pefomance_lab {
    border: 2px solid #A3C644;
    padding: 30px;
    height: 45%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.services-banner-column .header-menu__banner {
    height: 70%;
}

.header-menu__banner-header {
    font-weight: bold;
    font-size: 24px;
    line-height: normal;
    text-align: center;
    color: #464547;
    margin-bottom: 10px;
	margin-top: 10px;
}

.header-menu__banner-body {
    font-size: 18px;
    line-height: normal;
    text-align: center;
    color: #464547;
}

.header-menu__banner-body_download_now {
    font-size: 24px;
    line-height: normal;
    text-align: center;
    color: #464547;
	margin-top: 10px;
	margin-bottom: 10px;
}

.header-sub-menu__buttons {
    margin-top: 30px;
}

.header-sub-menu__buttons .button {
    width: 45%;
    min-width: 125px;
    padding: 5px 5px;
}

.main-content-blocker {
    display: none;
    z-index: 50;
    position:absolute;
    top: 110px;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(70, 69, 71, 0.8);
}


/* footer */

.footer {
    background: #333333;
    color: #FFFFFF;
    width: 100%;
    display: flex;
    flex-direction: column;
    font-size: 16px;
    padding: 0 100px;
}

.footer .products-container {
    padding: 42px 0;
}

.footer .products-container__list {
    display: flex;
}

.footer .products-container__list-item {
    display: flex;
    min-width: 100px;
    flex-grow: 1;
    height: 140px;
    margin-right: 15px;
}

.footer .products-container__list-item .img {
    width: 38px;
    height: 38px;
    margin-bottom: 5px;
}

.footer .products-container__list-item:hover a {
    opacity: 1;
}

.footer .products-container__list-item:hover .img {
    opacity: 1;
}

.footer .products-container__list-item a {
    display: flex;
    cursor: pointer;
    width: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-decoration: none;
    color: #ffffff;
    opacity:0.5;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-radius: 1px;
    text-transform: uppercase;
}

.footer .products-container__list-item:last-child  {
    margin-right: 0;
}

.footer .products-container__list-item:hover {
    background-color:#A3C644;
}


.footer .fixopaedia .img {
    background: url("../redesign-img/ic_50x50_book.svg") no-repeat;
    background-size: contain;
}

.footer .fixantennas .img {
    background: url("../redesign-img/ic_50x50_antenna.svg") no-repeat;
    background-size: contain;
}

.footer .fixedge .img {
    background: url("../redesign-img/ic_50x50_edge.svg") no-repeat;
    background-size: contain;
}

.footer .facts .img {
    background: url("../redesign-img/ic-list.svg") no-repeat;
    background-size: contain;
}

.footer .tools .img {
    background: url("../redesign-img/ic-wrench.svg") no-repeat;
    background-size: contain;
}

.footer .fixcliens .img {
    background: url("../redesign-img/ic-windows.svg") no-repeat;
    background-size: contain;
}

.footer .fixtcap .img {
    background: url("../redesign-img/ic-fixcap.svg") no-repeat;
    background-size: contain;
}

.footer .bottom-navigation {
    display: flex;
    flex-wrap: wrap;
    padding: 42px 0 0;
}

.footer .bottom-navigation > div {
    flex: 1;
    padding-left: 5%;
}

.footer .bottom-navigation > div:not(:last-child) {
    border-right: 1px solid rgba(140, 140, 140, 0.3);
}

.footer .bottom-navigation a {
    text-decoration: none;
}

.footer .chapter-block {
    margin-bottom: 20px;
}

.footer .contacts-block {
    margin-bottom: 20px;
    margin-top: 15px;
}

.footer .chapter-block .FIXopaedia-link {
    display: none;
}

.footer .chapter-block > .link {
    font-size: 18px;
    text-transform: uppercase;
    color: #76CDD8;
    font-weight: 600;
}

.footer .sub-link {
    margin-bottom: 20px;
    margin-top: 10px;
}

.footer .sub-link .link {
    line-height: 22px;
    color: #ffffff;
}

.footer .sub-menu {
    margin-top: 24px;
}

.footer .contacts-block div {
    line-height: 32px;
}

.footer .footer__additional-info {
    display: flex;
    height: 84px;
    align-items: center;
}
.footer .footer__extra-links-and-copy {
    display: flex;
    align-items: center;
    flex-grow: 1;
    color: rgba(140, 140, 140, 0.6);
}

.footer .footer__extra-links-and-copy  .extra-link {
    color: rgba(140, 140, 140, 0.6);
    margin-left: 40px;
    min-width: 100px;
}

.footer .footer__additional-links {
    display: flex;
    flex-grow: 1;
    justify-content: flex-end;
    padding-right: 40px;
}

.footer .footer__copy {
    text-align: right;
}

.footer .social-media-icons-block  {
    white-space: nowrap;
    text-align: center;
}
.footer .social-media-icons-block div{
    display: inline-block;
}

.footer .phone {
    white-space: nowrap;
}

.footer .phone,
.footer .email a {
    font-size: 16px;
    line-height: 32px;
    color: #FFFFFF;
}

.footer .social-media-icons-block .img {
    width: 36px;
    height: 36px;
    margin-right: 10px;
}

.footer .footer__logo {
    width: 180px;
    min-width: 180px;
    height: 27px;
    margin-right: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer .footer__logo .b2bits-logo {
    background: url("../redesign-img/Logo-b2bits-white.svg") no-repeat;
    width: 95px;
	height: 17px;
    background-size: contain;
}

.footer .footer__logo .epam-logo {
    background: url("../redesign-img/Logo-EPAM-white.svg") no-repeat;
    width: 57px;
    height: 20px;
    margin-top: 2px;
    background-size: contain;
}

.footer .facebook .img {
    background: url("../redesign-img/ic-Facebook.svg") no-repeat;
    background-size: contain;
}

.footer .twitter .img {
    background: url("../redesign-img/ic-x.svg") no-repeat;
    background-size: contain;
}

.footer .linkedin .img {
    background: url("../redesign-img/ic-in.svg") no-repeat;
    background-size: contain;
}

.footer .rss .img {
    background: url("../redesign-img/ic-rss.svg") no-repeat;
    background-size: contain;
}


/*   page header   */

.main-header {
    display: flex;
    flex-direction: column;
    height: 200px;
    justify-content: center;  
    padding: 0 100px;
    position: relative;
}

.main-header::after {
    content: "";
    background: url("../redesign-img/fix-protocol-member.png") no-repeat;
    width: 65px;
    height: 31px;
    position: absolute;
    right: 15px;
    bottom: 15px;
}

.main-header-breadcrumbs,
.main-header-breadcrumbs__item {
    font-weight: 600;
    line-height: 15px;
    font-size: 14px;
    text-transform: uppercase;
    color: #CCCCCC;
    margin: 30px 0;
}

.main-header__title {
    font-family: 'museo_sans';
    line-height: 63px;
    font-size: 48px;
    font-weight: 900;
    color: #FFFFFF;
    margin-bottom: 15px;
    overflow: clip;
    max-height: 2lh;
}

.main-header__title-description {
    font-size: 20px;
    line-height: 30px;

    color: #FFFFFF;
}

/*   page body   */

.main-content {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 42px 100px 100px 100px; 
}

.main-article {
    width: 70%;
    font-size: 16px;
    color: #464547;
}

.main-article .additional-copyright {
    font-size: 16px;
    line-height: 24px;
    color: #828282;
    display: flex;
}

.main-article .additional-copyright span:first-child {
    display: flex;
    min-width: 20px;
    justify-content: flex-end;
    margin-right: 10px;
}

.main-article .additional-copyright:last-of-type {
    margin-bottom: 0;
}

.main-article p a,
.main-article li a {
    font-family: "sourcesanspro-semibold", sans-serif; 
    color: #39C2D7;
    text-decoration: underline;
}

.main-article p {
    margin: 0 0 20px;
    line-height: 1.5;
    text-align: justify;
}

.main-article p.gray-padding {
    border: 30px solid #CCCCCC;
    padding: 10px;
}

.main-article__header,
.main-article h2,
.main-article h3 {
    font-weight: bold;
    font-size: 24px;
    margin-bottom: 20px;
    color: #464547;
}

.main-article h2:not(:first-child),
.main-article h3:not(:first-child) {
    margin-top: 40px;
}

.main-article__sub-header {
    font-weight: bold;
    font-size: 20px;
    margin-bottom: 30px;
    color: #464547;
}

.main-article-text-block {
    margin-bottom: 30px;
}

.main-article .main-article-text-block:last-of-type {
    margin-bottom: 0;
}

.main .main-article .paging {
    margin: 35px 0 0;
}

.main-article__image,
.page-table .page-table__image {
    display: inline-block;
    width: 100%;
    vertical-align: text-top;
}

/*   list   */

.main-article__lists-wrapper {
    display: flex;
}

.main-article__list-wrapper {
    margin-right: 150px;
}
.main-article__list-wrapper:last-child {
    margin-right: 0;
}

.main-article-list,
.main .main-article ul {
    margin: 20px 0;
    padding: 0;
    list-style: none;
}

.main .main-article__header ~ ul,
.main .main-article__header ~ .main-article-list {
    margin-top: 0;
}

.main .main-article ul ul{
    margin: 0;
    padding: 0;
    list-style: none;
}

.main .main-article-list-item,
.main .main-article li {
    padding: 5px 5px 0 25px;
    margin: 0;
    line-height: 24px;
    list-style: none;
    position: relative;
}

.main .main-article-list-item::before,
.main .main-article li::before {
    content: "\2022";
    font-weight: bold;
    color: #39C2D7;
    font-size: 22px;
    padding-right: 14px;
    position: absolute;
    left: 3px;
    top: 3px;
}

.main .main-article .main-article-sublist-wrapper::before{
    content: "";
}

.main .main-article .main-article-sublist-wrapper ul {
    margin: 0;
}

.main .main-article-list-item .main-article-list-item,
.main .main-article li li {
    padding-left: 25px;
}

/*    aside    */

.main-aside {
    width: 27%;
    list-style: none;
    display: flex;
    flex-direction: column;
}





@media screen and (max-width: 1280px) {
    .header {
        padding: 30px 40px 12px;
    }
    .main-header {
        padding: 0 80px 0 40px;
    }

    .main-content {
        padding-left: 40px;
        padding-right: 40px;
    }

    .footer { 
        padding: 0 40px;
    }

    .header-sub-menu {
        padding: 40px;
    }
}

@media screen and (max-width: 1024px) {
    .header-menu li {
        margin-right: 26px;
    }

    .header-menu li a {
        font-size: 14px;
    }

    .main-header-breadcrumbs,
    .main-header-breadcrumbs__item {
        margin-bottom: 25px;
    }

    .main-article,
    .main-aside {
        width: 100%;
    }

    .main-article {
        margin-bottom: 70px;
    }

    .main-aside .aside-navigation {
        margin-bottom: 0;
    }

    .main-header__title {
        line-height: 45px;
        font-size: 34px;
        max-height: 3lh;
    }

    .main-content {
        padding-bottom: 70px;
    }

    .footer .products-container__list-item {
        font-size: 14px;
        height: 100px;
        min-width: 80px;
    }

    .footer .footer__additional-info {
        height: 89px;
    }

    .chapter-block--performance-lab .header-sub-menu__column,
    .chapter-block--services .header-sub-menu__column{
        width: calc(100% / 3);
    }

    .chapter-block--solutions .header-sub-menu__text {
        margin-bottom: 0;
    }

    .header-sub-menu__column.performace-lab-banner-column,
    .header-sub-menu__column.services-banner-column{
        width: 100%;
        margin-top: 40px;
        padding-left: calc(100% / 3);
    }

    .header-sub-menu__column.services-banner-column {
        margin-top: 25px;
    }

    .services-banner-column .header-menu__banner {
        height: 90%;
    }

    .header-sub-menu__column.performace-lab-banner-column {
        margin-top: 35px;
    }

    .header-menu__link {
        margin-right: 25px;
    }

    .footer .sub-link {
        margin-bottom: 8px;
        margin-top: 8px;
    }

    .chapter-block--support .header-sub-menu__column{
        width: 25%;
    }
    
    .header-sub-menu__column.header-sub-menu__column--double {
        width: 45%;
    }
}

@media screen and (max-width: 860px) {
    .footer .bottom-navigation {
        flex-direction: column;
        text-align: center;
    }
    
    .footer .bottom-navigation > div {
        padding: 0;
        border-right: none !important;
    }
    
    .footer .chapter-block .sub-menu  {
        display: none;
    }
    
    .footer .products-container__list-item {
        font-size: 14px;
        height: 80px;
    }

    .footer .products-container__list-item .prod-title {
        display: none;
    }

    .header-menu__link {
        margin-right: 15px;
    }

    .header__title {
        width: 200px;
        flex: 0 0 200px;
    }

    .header-sub-menu__column.header-sub-menu__column--first {
        width: 100%;
        margin-bottom: 30px
    }
    .header-sub-menu__column:not(.header-sub-menu__column--first) {
        width: calc(100% / 3);
    }

    .header-sub-menu__buttons .button {
        width: 200px;
    }

    .chapter-block--support .header-sub-menu__column:last-child .sub-link {
        line-height: 18px;
    }

    .chapter-block--performance-lab .header-sub-menu__column:not(.header-sub-menu__column--first),
    .chapter-block--services .header-sub-menu__column:not(.header-sub-menu__column--first),
    .chapter-block--support .header-sub-menu__column:not(.header-sub-menu__column--first) {
        width: calc(100% / 2);
    }

    .chapter-block--performance-lab .header-sub-menu__column.performace-lab-banner-column,
    .chapter-block--services .header-sub-menu__column.services-banner-column{
        width: 100%;
        padding-left: 0;
    }
    
}

@media screen and (max-width: 768px) {
    .main-header-breadcrumbs,
    .main-header-breadcrumbs__item {
        margin-bottom: 15px;
    }   

    .main-article,
    .main-aside,
    .page-request-form-item_small {
        width: 100%;
    }

    .main-article {
        margin-bottom: 70px;
    }

    .main-content {
        padding-bottom: 70px;
    }

    .page-request-form-content {
        padding: 71px 36px 35px 35px;
    }

    .page-request-form-buttons {
        justify-content: space-between;
    }

    .page-request-form__button {
        width: 48%;
        margin-left: 0;
    }

    .main-header__title {
        line-height: 45px;
        font-size: 34px;
        max-height: 3lh;
    } 

    .header-search-form {
        display: none;
    }

    .header-menu.active {
        display: flex;
    }

    .header-menu {
        display: none;
    }

    .header__title {
        width: 300px;
        flex: 0 0 300px;
    }

    .header-toggle {
        display: block;
    }

    .footer .products-container {
        padding: 31px 0;
    }

    .footer .footer__additional-info {
        height: 82px;
    }
}