/* Layout and navigation behavior */

/* Narrow layout: align the custom theme with Material's mobile breakpoint. */
@media screen and (max-width: 51.5625em) {
    html,
    body {
        overflow-x: clip;
    }

    .md-header__inner {
        gap: 0.1rem;
        padding-left: 0.4rem;
        padding-right: 0.4rem;
    }

    .md-header__button {
        margin: 0;
        padding: 0.55rem;
    }

    .md-header__title {
        margin-left: 0.2rem;
        min-width: 0;
    }

    .md-header__topic,
    .md-header__topic span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .md-main__inner {
        margin-top: 0.7rem;
    }

    .md-content__inner {
        margin: 0 0.75rem 1.2rem;
        padding-top: 0.6rem;
    }

    .md-typeset {
        overflow-wrap: anywhere;
    }

    .md-typeset img,
    .md-typeset video,
    .md-typeset iframe {
        height: auto;
        max-width: 100%;
    }

    .md-typeset pre,
    .md-typeset .highlight,
    .md-typeset__table {
        max-width: 100%;
    }

    .md-footer-meta__inner {
        padding-left: 0.8rem;
        padding-right: 0.8rem;
    }

    /* Mobile drawer header: retain readable contrast in both palettes. */
    [data-md-color-scheme="default"] .md-nav--primary .md-nav__title[for=__drawer] {
        background: #f6f7fb;
        box-shadow: 0 1px 0 rgba(12, 15, 22, 0.08);
        color: #0c0f16;
    }

    [data-md-color-scheme="default"] .md-nav--primary .md-nav__title[for=__drawer] .md-logo img {
        filter: none;
    }

    [data-md-color-scheme="slate"] .md-nav--primary .md-nav__title[for=__drawer] {
        background: #141821;
        box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
        color: #edf2ff;
    }

    [data-md-color-scheme="slate"] .md-nav--primary .md-nav__title[for=__drawer] .md-logo img {
        filter: invert(1) brightness(1.15);
    }

    [data-md-color-scheme="default"] .md-nav--primary .md-nav__source {
        background: #e8eeff;
        color: #243654;
    }

    [data-md-color-scheme="slate"] .md-nav--primary .md-nav__source {
        background: #202634;
        color: #edf2ff;
    }
}

@media screen and (max-width: 30em) {
    .md-header__button {
        padding-left: 0.42rem;
        padding-right: 0.42rem;
    }

    .md-header__title {
        font-size: 0.82rem;
    }

    .md-content__inner {
        margin-left: 0.55rem;
        margin-right: 0.55rem;
    }
}

/* Sidebar collapse toggle (desktop and up) */
@media (min-width: 52em) {
    .sidebar-collapsed .md-sidebar--primary {
        transform: translateX(-110%);
        transition: transform 200ms ease, opacity 200ms ease;
        opacity: 0;
        pointer-events: none;
    }
    .sidebar-secondary-collapsed .md-sidebar--secondary {
        transform: translateX(110%);
        transition: transform 200ms ease, opacity 200ms ease;
        opacity: 0;
        pointer-events: none;
    }
    .md-sidebar--primary {
        transition: transform 200ms ease;
    }
    .md-sidebar--secondary {
        transition: transform 200ms ease;
    }
    .md-main__inner {
        transition: transform 200ms ease;
    }
    .sidebar-collapsed .md-main__inner {
        transform: translateX(calc(var(--md-sidebar-width, 0px) * -0.5));
    }
    .sidebar-secondary-collapsed .md-main__inner {
        transform: translateX(calc(var(--md-sidebar-width, 0px) * 0.5));
    }
    .sidebar-collapsed.sidebar-secondary-collapsed .md-main__inner {
        transform: translateX(0);
    }
    .sidebar-toggle {
        margin-right: 0.35rem;
    }
    .sidebar-toggle--secondary {
        margin-left: 0.1rem;
    }
}

/* Layout breakpoints: wide, middle, narrow */
/* Wide: >= 52em (desktop behavior, lowered threshold) */
@media screen and (min-width: 52em) {
    :root {
        --md-sidebar-width: 14.5rem;
    }

    .md-sidebar--primary,
    .md-sidebar--secondary {
        transition: transform 200ms ease, opacity 200ms ease !important;
    }

    .sidebar-collapsed .md-sidebar--primary {
        transform: translateX(-110%) !important;
        opacity: 0;
        pointer-events: none;
    }

    .sidebar-secondary-collapsed .md-sidebar--secondary {
        transform: translateX(110%) !important;
        opacity: 0;
        pointer-events: none;
    }

    .md-header__button[for=__drawer] {
        display: none;
    }

    .md-tabs {
        display: block;
    }

    .md-header__source {
        display: block;
        max-width: 11.7rem;
        width: 11.7rem;
    }

    [dir=ltr] .md-header__source {
        margin-left: 1rem;
    }

    [dir=rtl] .md-header__source {
        margin-right: 1rem;
    }

    .md-nav__source {
        display: none;
    }

    .md-sidebar {
        height: auto;
    }

    .md-sidebar--primary {
        background-color: transparent !important;
        box-shadow: none !important;
        display: block !important;
        height: auto !important;
        left: auto !important;
        position: sticky !important;
        right: auto !important;
        padding-top: 0.2rem !important;
        transform: none !important;
        width: 14.5rem;
        z-index: auto;
    }

    .md-nav--primary,
    .md-nav--primary .md-nav {
        background-color: transparent;
        display: block;
        height: auto;
        left: auto;
        position: static;
        right: auto;
        top: auto;
        z-index: auto;
    }

    .md-nav--primary .md-nav__title {
        display: none;
    }

    .md-nav--primary .md-nav__title ~ .md-nav__list {
        background-color: transparent !important;
        box-shadow: none !important;
        overflow: visible !important;
        scroll-snap-type: none !important;
        touch-action: auto;
    }

    .md-sidebar--secondary {
        background-color: transparent !important;
        box-shadow: none !important;
        display: block !important;
        height: auto !important;
        left: auto !important;
        position: sticky !important;
        right: auto !important;
        padding-top: 0.2rem !important;
        transform: none !important;
        width: 14.5rem;
        z-index: auto;
    }

    .no-js .md-sidebar--secondary {
        height: auto;
    }

    .md-sidebar--secondary:not([hidden]) {
        display: block;
    }

    .md-sidebar--secondary .md-sidebar__scrollwrap {
        touch-action: pan-y;
    }

    .md-nav--secondary,
    .md-nav--secondary .md-nav {
        background-color: transparent;
        display: block;
        height: auto;
        left: auto;
        position: static;
        right: auto;
        top: auto;
        z-index: auto;
    }

    .md-nav--secondary .md-nav__title {
        display: none;
    }

    .md-nav {
        margin-bottom: -0.4rem;
        transition: max-height 0.25s cubic-bezier(0.86, 0, 0.07, 1);
    }

    .md-nav--primary .md-nav__title {
        background: var(--md-default-bg-color);
        box-shadow: 0 0 0.4rem 0.4rem var(--md-default-bg-color);
        position: sticky;
        top: 0;
        z-index: 1;
    }

    .md-nav--primary .md-nav__title[for=__drawer] {
        scroll-snap-align: start;
    }

    .md-nav--primary .md-nav__title .md-nav__icon {
        display: none;
    }

    [dir=ltr] .md-nav--primary .md-nav__list {
        padding-left: 0.6rem;
    }

    [dir=rtl] .md-nav--primary .md-nav__list {
        padding-right: 0.6rem;
    }

    .md-nav--primary .md-nav__list {
        padding-bottom: 0.4rem;
    }

    [dir=ltr] .md-nav--secondary .md-nav__list {
        padding-right: 0.6rem;
    }

    [dir=rtl] .md-nav--secondary .md-nav__list {
        padding-left: 0.6rem;
    }

    .md-nav--secondary .md-nav__list {
        padding-bottom: 0.4rem;
    }

    [dir=ltr] .md-nav--primary .md-nav__item > .md-nav__link {
        margin-right: 0.4rem;
    }

    [dir=rtl] .md-nav--primary .md-nav__item > .md-nav__link {
        margin-left: 0.4rem;
    }

    .md-nav__toggle ~ .md-nav {
        display: grid;
        grid-template-rows: minmax(0.4rem, 0fr);
        opacity: 0;
        transition: grid-template-rows 0.25s cubic-bezier(0.86, 0, 0.07, 1),
            opacity 0.25s,
            visibility 0ms 0.25s;
        visibility: collapse;
    }

    .md-nav__toggle ~ .md-nav > .md-nav__list {
        overflow: hidden;
    }

    .md-nav__toggle.md-toggle--indeterminate ~ .md-nav,
    .md-nav__toggle:checked ~ .md-nav {
        grid-template-rows: minmax(0.4rem, 1fr);
        opacity: 1;
        transition: grid-template-rows 0.25s cubic-bezier(0.86, 0, 0.07, 1),
            opacity 0.15s 0.1s,
            visibility 0ms;
        visibility: visible;
    }

    .md-nav__item--nested > .md-nav > .md-nav__title {
        display: none;
    }

    .md-nav__item--section {
        display: block;
        margin: 1.25em 0;
    }

    .md-nav__item--section:last-child {
        margin-bottom: 0;
    }

    .md-nav__item--section > .md-nav__link {
        font-weight: 700;
    }

    .md-nav__item--section > .md-nav__link[for] {
        color: var(--md-default-fg-color--light);
    }

    .md-nav__item--section > .md-nav__link:not(.md-nav__container) {
        pointer-events: none;
    }

    .md-nav__item--section > .md-nav__link .md-icon,
    .md-nav__item--section > .md-nav__link > [for] {
        display: none;
    }

    /* Hide page icons on leaf items, keep chevrons for nested items */
    .md-sidebar--primary .md-nav__item:not(.md-nav__item--section):not(.md-nav__item--nested) > .md-nav__link .md-icon {
        display: none;
    }

    [dir=ltr] .md-nav__item--section > .md-nav {
        margin-left: -0.6rem;
    }

    [dir=rtl] .md-nav__item--section > .md-nav {
        margin-right: -0.6rem;
    }

    .md-nav__item--section > .md-nav {
        display: block;
        opacity: 1;
        visibility: visible;
    }

    [dir=ltr] .md-sidebar--primary {
        left: auto !important;
    }

    [dir=rtl] .md-sidebar--primary {
        right: auto !important;
    }

    .md-sidebar--primary[hidden] {
        display: block !important;
    }

    [data-md-toggle=drawer]:checked ~ .md-container .md-sidebar--primary {
        box-shadow: none;
        transform: none;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap,
    .md-sidebar--secondary .md-sidebar__scrollwrap {
        bottom: auto;
        left: auto;
        overflow-x: hidden;
        overflow-y: auto;
        position: static;
        right: auto;
        top: auto;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap {
        margin: 0 2.4rem 0 0;
    }

    [dir=ltr] .md-sidebar--secondary .md-sidebar__scrollwrap {
        margin: 0 0 0 2.4rem;
    }

    [dir=rtl] .md-sidebar--secondary .md-sidebar__scrollwrap {
        margin: 0 2.4rem 0 0;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap,
    .md-sidebar--secondary .md-sidebar__scrollwrap {
        scrollbar-width: thin;
        scrollbar-color: rgba(120, 130, 150, 0.55) transparent;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar,
    .md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar {
        width: 0.5px !important;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-track,
    .md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar-track {
        background: transparent !important;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb,
    .md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
        background-color: rgba(120, 130, 150, 0.55) !important;
        border-radius: 999px !important;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover,
    .md-sidebar--primary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:active,
    .md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:hover,
    .md-sidebar--secondary .md-sidebar__scrollwrap::-webkit-scrollbar-thumb:active {
        background-color: #2b6cff !important;
    }

    [dir=ltr] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-left: 1.2rem;
    }

    [dir=ltr] .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-right: 1.2rem;
    }
    [dir=ltr] .sidebar-secondary-collapsed .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-right: 0 !important;
    }

    [dir=rtl] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-right: 1.2rem;
    }

    [dir=rtl] .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-left: 1.2rem;
    }
    [dir=rtl] .sidebar-secondary-collapsed .md-sidebar--secondary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-left: 0 !important;
    }

    .md-content--post > .md-sidebar--post {
        display: none !important;
    }

    [dir=ltr] .md-content--post > .md-content__inner {
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    [dir=rtl] .md-content--post > .md-content__inner {
        margin-right: 0 !important;
        margin-left: 0 !important;
        padding-right: 1.25rem;
        padding-left: 1.25rem;
    }
}

/* Middle: 52em–76.234375em (compact sidebar only for easier scanning) */
@media screen and (min-width: 52em) and (max-width: 76.234375em) {
    .md-nav--primary > .md-nav__list > .md-nav__item--pruned {
        display: none;
    }

    .md-nav--primary > .md-nav__list > .md-nav__item:not(.md-nav__item--section) {
        display: none;
    }

    .md-nav__item--section {
        margin: 0.8em 0;
    }

    .md-sidebar--primary .md-nav {
        font-size: 0.64rem;
        line-height: 1.25;
    }

    .md-sidebar--primary .md-nav__link {
        padding: 0.25rem 0.55rem;
    }

    .md-sidebar--primary .md-nav__list {
        padding-bottom: 0.2rem;
    }

    .md-sidebar--primary .md-nav__item {
        border-top: none;
    }

    .md-sidebar--primary .md-nav__list .md-nav__list {
        padding-left: 0.7rem;
    }

    .md-nav__item--section > .md-nav {
        display: grid;
        grid-template-rows: minmax(0.4rem, 0fr);
        opacity: 0;
        visibility: collapse;
    }

    .md-nav__toggle ~ .md-nav > .md-nav__list {
        overflow: hidden;
    }

    .md-nav__item--nested .md-nav__toggle:checked ~ .md-nav__link .md-nav__icon:after,
    .md-nav__item--nested .md-toggle--indeterminate ~ .md-nav__link .md-nav__icon:after {
        transform: rotate(90deg);
    }

    .md-nav__toggle:checked ~ .md-nav,
    .md-nav__toggle.md-toggle--indeterminate ~ .md-nav {
        grid-template-rows: minmax(0.4rem, 1fr);
        opacity: 1;
        visibility: visible;
    }

    .md-nav__item--active > .md-nav,
    .md-nav__item--active .md-nav__toggle ~ .md-nav {
        grid-template-rows: minmax(0.4rem, 1fr);
        opacity: 1;
        visibility: visible;
    }

    .md-nav__item--active > .md-nav > .md-nav__list {
        overflow: visible;
    }

    .md-sidebar--primary .md-nav__item--active > .md-nav--secondary {
        display: block !important;
    }

    .md-sidebar--primary #__toc ~ .md-nav {
        display: block !important;
        grid-template-rows: none !important;
        height: auto !important;
        max-height: none !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .md-sidebar--primary #__toc ~ .md-nav > .md-nav__list {
        overflow: visible !important;
    }

    .md-sidebar--primary #__toc + .md-nav__link .md-nav__icon:after,
    .md-sidebar--primary #__toc ~ .md-nav__link .md-nav__icon:after {
        transform: rotate(90deg);
    }

    .md-sidebar--primary .md-nav--secondary {
        display: block !important;
    }
}

/* Small laptops and landscape tablets: one compact navigation rail is enough.
   Keeping both rails at this width leaves the article too narrow to read. */
@media screen and (min-width: 52em) and (max-width: 68.75em) {
    :root {
        --md-sidebar-width: 12rem;
    }

    .md-sidebar--primary {
        width: 12rem !important;
    }

    .md-sidebar--primary .md-sidebar__scrollwrap {
        margin-right: 1rem;
    }

    .md-sidebar--secondary,
    .md-sidebar--secondary:not([hidden]) {
        display: none !important;
    }

    [dir=ltr] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-left: 0.8rem;
        margin-right: 0 !important;
    }

    [dir=rtl] .md-sidebar--primary:not([hidden]) ~ .md-content > .md-content__inner {
        margin-left: 0 !important;
        margin-right: 0.8rem;
    }

    .md-header__source {
        display: none;
    }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    [data-md-color-scheme="slate"] .md-header,
    [data-md-color-scheme="slate"] .md-tabs{
        background: rgba(15, 17, 21, 0.94);
    }
    [data-md-color-scheme="default"] .md-header,
    [data-md-color-scheme="default"] .md-tabs{
        background: rgba(246, 247, 251, 0.95);
    }
}

/* Day scheme footer: lighten background and text */
[data-md-color-scheme="default"] .md-footer,
[data-md-color-scheme="default"] .md-footer-meta{
    background: rgba(246, 247, 251, 0.96);
    color: #0c0f16;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* Subtle layout separation */
[data-md-color-scheme="default"] .md-sidebar--primary {
    border-right: 1px solid rgba(0, 0, 0, 0.06);
}
[data-md-color-scheme="slate"] .md-sidebar--primary {
    border-right: 1px solid rgba(255, 255, 255, 0.06);
}

/* Soften search bar block */
[data-md-color-scheme="default"] .md-search__input {
    background-color: #f7f8fb;
    border: 1px solid #e1e5ee;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    transition: background-color 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}
[data-md-color-scheme="default"] .md-search__input:hover,
[data-md-color-scheme="default"] .md-search__input:focus {
    background-color: #eef1f6;
    border-color: #d3d8e2;
    box-shadow: none;
}
[data-md-color-scheme="slate"] .md-search__input {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: background-color 120ms ease, border-color 120ms ease;
}
[data-md-color-scheme="slate"] .md-search__input:hover,
[data-md-color-scheme="slate"] .md-search__input:focus {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.12);
}

/* Day scheme search panel: align with neutral header palette */
[data-md-color-scheme="default"] .md-search__overlay {
    background: rgba(12, 15, 22, 0.2);
}
[data-md-color-scheme="default"] .md-search__output {
    background: #f7f8fb;
    border: 1px solid #e1e5ee;
    box-shadow: 0 12px 24px rgba(12, 15, 22, 0.15);
}
[data-md-color-scheme="default"] .md-search-result__item {
    background: #f7f8fb;
    border-top: 1px solid #e6eaf2;
}
[data-md-color-scheme="default"] .md-search-result__item:first-child {
    border-top: 0;
}
[data-md-color-scheme="default"] .md-search-result__link {
    color: #0c0f16;
}
[data-md-color-scheme="default"] .md-search-result__link:hover,
[data-md-color-scheme="default"] .md-search-result__link:focus {
    background: #eef1f6;
}
[data-md-color-scheme="default"] .md-search-result__meta {
    color: #687488;
}
[data-md-color-scheme="default"] .md-search-result__teaser mark {
    background: #fdebd3;
    color: #7d3a0a;
}

/* Softer admonitions */
[data-md-color-scheme="default"] .md-typeset .admonition,
[data-md-color-scheme="default"] .md-typeset details {
    --md-admonition-bg-color: rgb(241, 242, 245);
    --md-admonition-border-color: rgb(182, 186, 194);
}
[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
    --md-admonition-bg-color: rgb(26, 30, 38);
    --md-admonition-border-color: rgb(78, 86, 102);
}
[data-md-color-scheme="default"] .md-footer a,
[data-md-color-scheme="default"] .md-footer .md-icon,
[data-md-color-scheme="default"] .md-footer .md-icon svg,
[data-md-color-scheme="default"] .md-footer-meta,
[data-md-color-scheme="default"] .md-footer__inner,
[data-md-color-scheme="default"] .md-footer__inner a,
[data-md-color-scheme="default"] .md-footer__inner svg,
[data-md-color-scheme="default"] .md-footer__link,
[data-md-color-scheme="default"] .md-footer__title,
[data-md-color-scheme="default"] .md-footer__direction,
[data-md-color-scheme="default"] .md-footer-meta__inner,
[data-md-color-scheme="default"] .md-footer-meta__inner *,
[data-md-color-scheme="default"] .md-footer__inner *,
[data-md-color-scheme="default"] .md-social__link,
[data-md-color-scheme="default"] .md-social__link svg{
    color: #0c0f16 !important;
    fill: currentColor !important;
}

/*
[data-md-color-scheme="slate"]{
    background-image: url("man.png");
    background-size:contain;
    background-position: center left;
    background-blend-mode: multiply;
}

[data-md-color-scheme="default"] .md-content{
    background-color: #fff9f9e8;
}
.md-tabs__link--active, .md-tabs__link:is(:focus,:hover){
    color: rgb(123, 255, 0);
}

[data-md-color-scheme="slate"] .md-content{
    background-color: #000000a4;
}
For christmas*/



[data-md-color-scheme="slate"] .md-sidebar--primary .md-sidebar__scrollwrap{
    /*margin-top: -5%;
    margin-left: -10%;
    margin-right: 10%;*/
    padding-top: 3%;
    box-shadow: none;
}

[data-md-color-scheme="default"] .md-sidebar--primary .md-sidebar__scrollwrap{
    margin-top: 0;
    /*margin-left: -10%;
    margin-right: 10%;*/
    padding-top: 3%;
    box-shadow: none;
}


/*.md-sidebar--secondary .md-sidebar__scrollwrap{
    margin-top: 0%;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}*/

[data-md-color-scheme="slate"] .md-nav--lifted>.md-nav__list>.md-nav__item--active>.md-nav__link {
    background: linear-gradient(135deg, rgba(27, 42, 69, 0.85), rgba(27, 42, 69, 0.55));
    backdrop-filter: blur(6px);
    box-shadow:
        -1px -1px 4px rgba(255, 255, 255, 0.06),
        2px 4px 10px rgba(8, 12, 20, 0.28);
    font-weight: 600;
    color: #d7dde8;
    display: flex;
    align-items: center;
    padding: 0.35rem 0.6rem;
    z-index: 1;
    transform: translateY(-10px);
}
[data-md-color-scheme="default"] .md-nav--lifted>.md-nav__list>.md-nav__item--active>.md-nav__link {
    background: linear-gradient(135deg, rgba(225, 233, 246, 0.9), rgba(225, 233, 246, 0.6));
    backdrop-filter: blur(6px);
    box-shadow:
        -1px -1px 4px rgba(255, 255, 255, 0.7),
        2px 4px 10px rgba(28, 38, 58, 0.14);
    font-weight: 600;
    color: #2c3b57;
    display: flex;
    align-items: center;
    padding: 0.35rem 0.6rem;
    z-index: 1;
    transform: translateY(-10px);
}

.md-nav--lifted>.md-nav__list>.md-nav__item--active>.md-nav {
    margin-top: 0.45rem;
}

/*logo*/
.md-header__button.md-logo :-webkit-any(img,svg){
    height: 1.8rem;
}

[data-md-color-scheme="default"] .md-header__button.md-logo img{
    filter: none;
}
[data-md-color-scheme="slate"] .md-header__button.md-logo img{
    filter: invert(1) hue-rotate(180deg);
}

/*sun-moon en-zh -- logo*/
.md-icon svg {
    height: 1.0rem;
    width: auto;
}

.md-typeset code {
    box-shadow: none;
}

[data-md-color-scheme="slate"] .md-typeset h1 {
    color: rgb(255, 255, 255);
}

[data-md-color-scheme="default"] .md-typeset h1 {
    color: rgba(0, 0, 0, 1);
}

/*width of content area*/
.md-grid {
    max-width: 1600px;
}