:root {
    --base: 16;
   
    --color-white: #FFFFFF;
    --color-black: #000000;

    --color-grey-100: #F7F7F7;
    --color-grey-200: #F2F2F2;
    --color-grey-300: #EDEDED;
    --color-grey-400: #E8E8E8;
    --color-grey-500: #AEAEAE;
    --color-grey-600: #A9A9A9;
    --color-grey-700: #535353;
    
    --color-orange-500: #E7AB00;
    --color-orange-900: #FBBA00;

    --color-green-900: #68E975;

    --color-neutral-500: #505050;
    --color-neutral-800: #242424;
    --color-neutral-900: #1E1E1E;

    --font-size-10: calc(10 / var(--base) * 1rem);
    --font-size-12: calc(12 / var(--base) * 1rem);
    --font-size-14: calc(14 / var(--base) * 1rem);
    --font-size-16: 1rem;
    --font-size-20: calc(20 / var(--base) * 1rem);
    --font-size-22: calc(22 / var(--base) * 1rem);
    --font-size-24: calc(24 / var(--base) * 1rem);
    --font-size-28: calc(28 / var(--base) * 1rem);
    --font-size-32: calc(32 / var(--base) * 1rem);
    --font-size-48: calc(48 / var(--base) * 1rem);

    --text-color-body: var(--color-black);
}

@font-face {
    font-family: 'Graphik';
    src: url('//assets.xlnaudio.com/fonts/graphik/Graphik-Light-Web.woff2') format('woff2'),
        url('//assets.xlnaudio.com/fonts/graphik/Graphik-Light-Web.woff') format('woff');
    font-weight: 300;
    font-style: normal;
    font-stretch: normal;
}

@font-face {
    font-family: 'Graphik';
    src: url('//assets.xlnaudio.com/fonts/graphik/Graphik-Regular-Web.woff2') format('woff2'),
        url('//assets.xlnaudio.com/fonts/graphik/Graphik-Regular-Web.woff') format('woff');
    font-weight: 400;
    font-style: normal;
    font-stretch: normal;
}

@font-face {
    font-family: 'Graphik';
    src: url('//assets.xlnaudio.com/fonts/graphik/Graphik-Medium-Web.woff2') format('woff2'),
        url('//assets.xlnaudio.com/fonts/graphik/Graphik-Medium-Web.woff') format('woff');
    font-weight: 500;
    font-style: normal;
    font-stretch: normal;
}

@font-face {
    font-family: 'Graphik';
    src: url('//assets.xlnaudio.com/fonts/graphik/Graphik-Semibold-Web.woff2') format('woff2'),
        url('//assets.xlnaudio.com/fonts/graphik/Graphik-Semibold-Web.woff') format('woff');
    font-weight: 600;
    font-style: normal;
    font-stretch: normal;
}

@font-face {
    font-family: 'Graphik';
    src: url('//assets.xlnaudio.com/fonts/graphik/Graphik-Bold-Web.woff2') format('woff2'),
        url('//assets.xlnaudio.com/fonts/graphik/Graphik-Bold-Web.woff') format('woff');
    font-weight: 700;
    font-style: normal;
    font-stretch: normal;
}

body {
    color: var(--color-black);
    display: flex;
    flex-direction: column;
    font-family: Graphik, Arial, Helvetica, sans-serif;
    min-height: 100vh;
    -webkit-font-smoothing: initial;
}

main {
    flex-grow: 1;
    flex-shrink: 0;
    flex-basis: auto; 
}

header, footer {
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: auto;
}

h1, h2, h3, h4, h5, h6, b {
    font-family: Graphik, Arial, Helvetica, sans-serif;
    font-weight: 600;
    letter-spacing: -0.5px;
    line-height: 1.25;
}

strong {
    font-family: Graphik, Arial, Helvetica, sans-serif;
    font-weight: 500; 
}

img {
    max-width: 100%;
}

p {
    margin-top: 0;
}

a {
    color: var(--text-color-body);
}

a:visited {
    color: var(--color-grey-600);
}

.text-xs {
    font-size: var(--font-size-12);
}

.text-sm {
    font-size: var(--font-size-14);
}

.text-base {
    font-size: var(--font-size-16);
}

.text-lg {
    font-size: var(--font-size-20);
}

.text-xl {
    font-size: var(--font-size-22);
}

.text-2xl {
    font-size: var(--font-size-24);
}

.text-3xl {
    font-size: var(--font-size-28);
}

.text-4xl {
    font-size: var(--font-size-32);
}

.text-5xl {
    font-size: var(--font-size-48);
    
}

@media (max-width: 767px) {
    .text-2xl {
        font-size: var(--font-size-16);
    }

    .text-3xl {
        font-size: var(--font-size-22);
    }

    .text-4xl {
        font-size: var(--font-size-28);
    }

    .text-5xl {
        font-size: var(--font-size-32);
    }
}

.font-light {
    font-weight: 300;
}

.font-normal {
    font-weight: 400;
}

.font-medium {
    font-weight: 500;
}

.font-semibold {
    font-weight: 600;
}

.font-bold {
    font-weight: 700;
}

.bg-grey-100 {
    background-color: var(--color-grey-100);
}

.button {
    border: none;
    border-radius: 9999px;
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.25;
    padding: 0.75rem 1.5rem;
    width: auto;
}

.button-slim {
    padding: 0.5rem 1.5rem;
}

.button-orange-900 {
    background-color: var(--color-orange-900);
    color: var(--color-black);
}

.button-orange-900:hover {
    background-color: var(--color-orange-500);
    color: var(--color-black);
}

.button-orange-900:visited {
    color: var(--color-black);
}

.button-neutral-900 {
    background-color: var(--color-neutral-900);
    color: var(--color-white);
}

.button-neutral-900:hover {
    background-color: var(--color-neutral-500);
    color: var(--color-white);
}

.button-neutral-900:visited {
    color: var(--color-white);
}

.button-grey-500 {
    background-color: var(--color-grey-400);
    color: var(--color-black); 
}

.button-grey-500:hover {
    background-color: var(--color-neutral-900);
    color: var(--color-white);
}

.header {
    background-color: var(--color-neutral-800);
}

.header-container {
    align-items: center;
    color: var(--color-white);
    display: flex;
    flex-direction: row;
    height: auto;
    justify-content: space-between;
    padding: calc(22 / var(--base) * 1rem) 5%;
}

@media (min-width: 1160px) {
    .header-container {
        padding: calc(22 / var(--base) * 1rem) 0;
    }
}

@media (max-width: 767px) {
    .logo img {
        height: 20px
    }
}

.header-link,
.header-link:visited {
    color: var(--color-white);
}

.sub-nav {
    margin-bottom: 2rem;
}

@media (max-width: 767px) {
    .sub-nav {
        margin-bottom: 1rem;
    }
}

.breadcrumbs li,
.breadcrumbs li a:visited {
    color: var(--color-grey-600);
}

@media (max-width: 767px) {
    .sub-nav .breadcrumbs {
        order: 2;
    }
}

@media (max-width: 767px) {
    .sub-nav .search-container {
        max-width: 100%;
        order: 1;
    }
}


.footer {
    background-color: var(--color-neutral-800);  
    margin-top: 4rem;
    padding: 2rem 0;
    text-align: center;
}

@media(min-width: 768px) {
    .footer {
        text-align: left;
    }
}

.footer-inner {
    align-items: center;
    flex-direction: column;
    gap: 2rem;
}

@media(min-width: 768px) {
    .footer-inner {
        align-items: flex-start;
    }
}

.social-list {
    display: flex;
    gap: 1rem;
}

.social-heading {
    color: var(--color-orange-900);
    margin-bottom: 0.5rem;
}

.social-list-item {
    display: inline-block;
}

.social-list-item__link,
.social-list-item__link:visited {
    color: var(--color-white);
    font-size: calc(32 / var(--base) * 1rem);
}

.section {
    margin-bottom: 0;
    padding: 4rem 0;
}

.section-hero {
    background-color: #bdbdbd;
    overflow: hidden;
    padding: 0;
    text-align: center;
}

.container-hero {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.container-hero::before  {
    display: none;
}

@media (min-width: 768px) {
    .container-hero {
        padding-top: 6rem;
        padding-bottom: 6rem;
        position: relative;
    }
}

@media (min-width: 1024px) {
    .container-hero::before {
        background: url('https://support.xlnaudio.com/hc/theming_assets/01K6JH1XW85DY7EDGCDJNQ5HCY') no-repeat;
        background-position: 0 0;
        background-size: cover;
        display: block;
        content: '';
        height: 338px;
        position: absolute;
        right: -25%;
        bottom: 0;
        width: 550px;
        z-index: 1;
    }
}

.hero__inner {
    margin: 0 auto;
    max-width: 610px;
    position: relative;
    text-align: center;
    z-index: 2;
}

.hero__headline {
    font-size: 3rem;
}

.hero__search {
    position: relative;
}

.search.search-full {
    border-width: 0;
}

.search-full input[type="search"] {
    border: none;
}

.search {
    border: 1px solid var(--color-grey-500);
}

.search .clear-button:hover {
    background-color: var(--color-white);
    color: var(--text-color-body);
}

.search:focus-within {
    border-color: var(--color-neutral-800);
}

.section-contact-support {
    margin: 0;
    text-align: center;
}

.list-how-to {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .list-how-to {
        flex-direction: row;
    }
}

.card-how-to {
    background-color: var(--color-white);
    flex: 1;
    text-align: left;
    transition: background-color 0.3s ease-in-out;
}

.card-how-to:hover {
    background-color: var(--color-grey-300);
    cursor: pointer;
}

.card-how-to__link,
.card-how-to__link:visited {
    color: var(--text-color-body); 
}

.card-how-to__link:hover {
    text-decoration: none;
}

.card-how-to__text {
    padding: 1.5rem;
}

.card-online-installer { 
    background-color: var(--color-green-900);
    display: block;
    overflow: hidden;
    padding: 2rem 2rem 0 2rem;
    position: relative;
}

.card-online-installer:hover {
    text-decoration: none;
}

.card-online-installer:visited {
    color: var(--text-color-body);
}

.card-online-installer__text {
    width: 100%;
}

@media (min-width: 1024px) {
    .card-online-installer__text {
        padding: 0 2rem 2rem 0;
        width: 38%;
    }
}

.card-online-installer__img-container {
    margin: 1.5rem 0 -30%;
    width: 100%;
}

@media (min-width: 1024px) {
    .card-online-installer__img-container {
        margin-bottom: -200px;
        position: absolute;
        bottom: 0;
        width: 58%;
        right: 2rem;
        top: 0;
    }
}

@media (max-width: 1023px) {
    .section-recent-news {
        margin-bottom: 2rem;
    }
}

@media (min-width: 1024px) {
    .container-half-sections  {
        display: flex;
        flex-direction: row;
        gap: 1rem;
    }

    .section-half {
        flex: 1;
    }
}

.category-sidebar {
    border: 1px solid var(--color-grey-500);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1rem;
}

@media (min-width: 1024px) {
    .category-sidebar {
        border: 0;
        border-radius: 0;
        border-right: 2px solid var(--color-grey-200);
        display: block;
        flex: 0 0 25%;
        padding: 0 2.25rem 0 0;
    }
}


.category-content {
    padding: 0;
}

@media (min-width: 768px) {
    .category-content {
        padding: 0 0 0 2.25rem;
    } 
}

.article-sidebar {
    display: none;
}

@media (min-width: 1024px) {
    .article-sidebar {
        border-right: 2px solid var(--color-grey-200);
        display: block;
        flex: 0 0 25%;
        padding: 0 2.25rem 0 0;
    }
}

@media (min-width: 1024px) {
    .article {
        padding: 0 0 0 2.25rem;
    }
}

.article-header {
    margin-bottom: 1rem;
}

.article-header h1 {
    margin-bottom: 0;
}

.article-content {
    margin: 0 0 2rem;
}

.article-body a {
    color: var(--text-color-body);
}

.article-body a:hover,
.article-body a:visited {
    color: var(--color-grey-600);
}

.article-votes {
    border-top: 0;
    padding: 1rem 0;
    text-align: left;
}

.article-relatives {
    border-top: 1px solid var(--color-grey-200);
    padding: 2rem 0;
}

.button-vote-selected {
    background-color: var(--color-neutral-900);
    color: var(--color-white);     
}


.home-article-list-item {
    background-color: var(--color-white);
    border-left: 3px solid var(--color-grey-200);
    padding-left: 1rem;
    transition: background-color 0.2s ease-in-out;
}

.home-article-list-item__link {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-grey-200);
    color: var(--text-color-body); 
    display: block;
    padding: 1.25rem 0;
    position: relative;
    transition: background-color 0.2s ease-in-out;
}

.home-article-list-item__link:visited {
    color: var(--text-color-body);
}

.home-article-list-item:hover,
.home-article-list-item:hover .home-article-list-item__link,
.home-article-list-item__link:hover {
    background-color: var(--color-grey-200);
    cursor: pointer;
    text-decoration: none;
}

.home-article-list-item:hover {
    border-left-color: var(--color-grey-300);
}

.home-article-list-item__date {
    display: block;
    font-size: var(--font-size-10);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}


.article-list-item__link {
    border-bottom: 1px solid var(--color-grey-200);
    color: var(--text-color-body); 
    display: block;
    padding: 1.25rem 0;
    position: relative;
}

.article-list-item__link:visited {
    color: var(--text-color-body);
}

.article-list-item:hover,
.article-list-item:hover .article-list-item__link,
.article-list-item__link:hover {
    cursor: pointer;
}

.section-categories {
    margin-top: 4rem;
}

.blocks-list {
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .blocks-list {
        flex-direction: row
    }  
}

.blocks-item {
    background-color: var(--color-neutral-900);
    border: none;
    border-radius: 0;
    color: var(--color-white);
    flex: initial;
    flex-basis: calc(100% / 2 - (1rem * 1 / 2));
    margin: 0;
    transition: background-color 0.2s ease-in-out;
}

.blocks-item:hover {
    background-color: var(--color-neutral-500);
}

.blocks-item-link,
.blocks-item-link:visited,
.blocks-item:visited {
    color: var(--color-white);
}


.section-product-help {
    margin-bottom: -4rem;
    padding-top: 0;
}

.product-help-list {
    columns: 1;
}

@media(min-width: 768px) {
    .product-help-list {
        columns: 3;
    }
}

.product-help-list-item__link {
    color: var(--text-color-body);
    font-size: var(--font-size-22);
    font-weight: 500;
}

.product-help-list-item__link:visited {
    color: var(--text-color-body);
}

.page-header {
    margin-bottom: 1rem;
}

.section-container {
    flex-direction: column;
    justify-content: flex-start;
}

@media(min-width: 768px) {
    .section-container {
        flex-direction: row;
    }    
}

.category-container {
    flex-direction: column;
}

@media(min-width: 768px) {
    .category-container {
        flex-direction: row;
    }
}

.section-tree {
    flex-direction: column;
    gap: 4rem;
}

.section-category {
    flex-basis: calc(100% / 2 - (2rem * 1 / 2));
}

.section-tree-title {
    margin-bottom: 0;
}

.section-tree-title a,
.section-tree-title a:visited {
    color: var(--text-color-body);
}

input[type="submit"] {
    background-color: var(--color-orange-900);
    color: var(--color-black);
    border: none;
    border-radius: 9999px;
    font-size: var(--font-size-base);
    font-weight: 500;
    line-height: 1.25;
    padding: 0.75rem 1.5rem;
    width: auto;
}

input[type="submit"]:hover {
    background-color: var(--color-orange-500);
    color: var(--color-black);
}

.search-results-list > li:first-child {
    border-top: 1px solid var(--color-grey-200)
}

.search-results-list > li {
    border-bottom: 1px solid var(--color-grey-200);
    padding: 2rem 0;
}

.search-result-breadcrumbs {
    display: block;
    margin-bottom: 0.5rem;
}

.search-result-title {
    font-size: var(--font-size-body);
    font-weight: 500;
    letter-spacing: 0;
}

.search-results-description {
    color: var(--color-grey-700);
    font-size: var(--font-size-14);
}

.search-results-description em {
    font-weight: 500;
}

.pagination-next-text {
    margin-right: 0;
}

.pagination-prev-text {
    margin-left: 0;
}

.form-request {
    margin-bottom: 2rem;
}


.aa-article-hit--section {
    color: var(--color-grey-700);
    font-size: var(--font-size-12);
    text-align: left;
}

.aa-article-hit--content {
    border-left: 2px solid var(--color-grey-200);
    padding: 0.5rem 10% 0.5rem 1rem;
}

.aa-dropdown-menu {
    margin-top: 9px;
    border: 1px solid #d9d9d9;
    border-radius: 6px;
    background-color: var(--color-white);
    box-shadow: none;
    font-size: var(--font-size-14);
    padding: 1rem;
    text-align: left;
    position: relative;
}

.aa-article-hit.aa-article-hit__category-first .aa-article-hit--category {
    display: none;
}

.aa-article-hit__section-first .aa-article-hit--line {
    margin-top: 0;
}

.aa-article-hit--title {
    font-weight: 500;
}

.aa-article-hit--title .aa-article-hit--highlight {
    color: var(--text-color-body);
}

.aa-article-hit--title .aa-article-hit--highlight::before {
    background: none;
}

.aa-article-hit--body .aa-article-hit--highlight {
    color: var(--text-color-body);
    font-weight: 500;
}

.aa-article-hit__xs .aa-article-hit--title {
    border-top: none;
}

.aa-article-hit__xs .aa-article-hit--section {
    margin-top: 0
}

.category-sidebar-list {
    display: none;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-grey-500);
}

.category-sidebar-list--active {
    display: block;
}

@media(min-width: 1024px) {
    .category-sidebar-list {
        border-top: 0;
        display: block !important;
        margin-top: 0;
        padding-top: 0;
    }
}

@media(max-width: 1023px) {
    .category-sidebar-list-item:last-child {
        border-bottom: 0;
        margin-bottom: 0;
        padding-bottom: 0;
    }
}

.category-sidebar-list-item {
    border-bottom: 1px solid var(--color-grey-200);
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    display: flex;
    flex-direction: column;
}

@media (min-width: 1024px) {
    .category-sidebar-list-item {
        margin-bottom: 1rem;
        padding-bottom: 1rem;
    }
}

.category-sidebar-list-item-header {
    align-items: center;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.category-sidebar-list-item__link {
    font-size: var(--font-size-14);
}

@media (min-width: 1024px) {
    .category-sidebar-list-item__link {
        font-size: var(--font-size-base);
    }
}

.category-sidebar-list-item__link,
.category-sidebar-list-item__link:visited {
    color: var(--text-color-body);
    font-weight: 500;
}

.category-sidebar-section-list {
    margin-top: 0.5rem;
}

.category-sidebar-section-list-item__link {
    color: var(--text-color-body);
    display: block;
    font-size: var(--font-size-12);
    padding: 0.5rem;
    position: relative;
}

@media (min-width: 1024px) {
    .category-sidebar-section-list-item__link {
        font-size: var(--font-size-14);
        padding: 0.75rem;
    }
}

.category-sidebar-section-list-item__link:visited  {
    color: var(--text-color-body);
}

.category-sidebar-section-list-item__link--active:after {
    content: "\f105";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 12px;
    margin-left: 0.5rem;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 1024px) {
    .category-sidebar-section-list-item__link--active:after {
        font-size: 16px;
    }
}

.category-sidebar-section-list {
    display: none;
}

.category-sidebar-section-list--active {
    display: block;
    flex-grow: 3;
}

.category-sidebar-list-item__toggle {
    height: 30px;
    position: relative;
    line-height: 30px;
    margin-right: -10px;
    text-align: center;
    width: 30px;
}

.category-sidebar-list-item__toggle:hover {
    cursor: pointer;
}

.category-sidebar-list-item__toggle:before {
    content: '+';
}

.category-sidebar-list-item__toggle--close:before {
    content: '-';
}

.category-sidebar-header {
    position: relative;
    font-size: var(--font-size-14);
}

@media (min-width: 1024px) {
    .category-sidebar-header {
        display: none;
    }  
}

.category-sidebar-header:hover {
    cursor: pointer;
}

.category-sidebar-header:after {
    content: "\f107";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: 16px;
    text-rendering: auto;
    position: absolute;
    right: 0;
    top: 3px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.category-sidebar-header--active:after {
    content: "\f106";
}



.related-articles-title {
    margin-bottom: 1rem;
}

.category-sidebar-skeleton {
    display: none;
}

@media (min-width: 1024px) {
    .category-sidebar-skeleton {
        display: block;
    }  
}

.category-sidebar-skeleton-list__item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-grey-200);
}

.category-sidebar-skeleton-list__item > div {
    animation-duration: 3s;
    animation-fill-mode: forwards;
    animation-iteration-count: infinite;
    animation-name: shimmer;
    animation-timing-function: linear;
    background: var(--color-grey-200);
    background: linear-gradient(to right, var(--color-grey-200) 8%, var(--color-grey-400) 18%, var(--color-grey-200) 33%);
    background-size: 1200px 100%;
    border-radius: 3px;
    height: 1.25rem;
    width: var(--width);
}
  
@-webkit-keyframes shimmer {
    0% {
        background-position: -100% 0;
    }
    100% {
        background-position: 100% 0;
    }
  }
  
  @keyframes shimmer {
    0% {
        background-position: -1200px 0;
    }
    100% {
        background-position: 1200px 0;
    }
}

.youtube-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
}

.youtube-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}