@charset "UTF-8";

:root {
    --showcase-article-bg-color: #fefeff;
    --showcase-article-border-color: #d3d3d3;
    --showcase-article-title-color: #007e5a;
    --showcase-article-subtitle-color: #060606;
    --showcase-article-sub-color: #141414;
    --showcase-article-sub-bg-color: #008a63;
    --showcase-article-link-color: #015f44;
    --showcase-article-text-color: #202020;
    --showcase-code-bg-color: #f0f0f1;
    --showcase-code-border-color: #c4c4c4;
    --showcase-code-selection-color: #cbcbcb;
    --showcase-border-top-color: #72968c;
    --showcase-focus-color: #111111;
    --showcase-card-bg-color: #f9f9f9;
    --showcase-card-border-color: #9da79d;
    --showcase-card-hover-color: #00815d;
    --showcase-card-hover-bg-color: #f2f3f2;
    --showcase-card-shadow-color: #80b9a3;
    --showcase-aside-bg-color: #fefeff;
    --showcase-aside-title-color: #00815d;
    --showcase-aside-title-bg-color: #f3f3f3;
    --showcase-aside-text-color: #282828;
    --showcase-aside-hover-color: #008861;
    --showcase-aside-hover-bg-color: #fbfcfa;
    --showcase-aside-border-color: #aaaaaa;
    --showcase-aside-nav-hover-color: #047555;
    --showcase-aside-nav-active-color: #f2fbf4;
    --showcase-img-filter: sepia(0.1) contrast(0.9);
    --showcase-link-img-filter: none;
    --showcase-img-hover-filter:
        brightness(0) saturate(100%) invert(29%)
        /* --showcase-article-filter */
        sepia(99%) saturate(500%) hue-rotate(120deg);
}

:root.scheme-dark {
    --showcase-article-bg-color: #1e1e1e;
    --showcase-article-border-color: #4a4b4a;
    --showcase-article-title-color: #009f67;
    --showcase-article-subtitle-color: #dde2e0;
    --showcase-article-sub-color: #e4e4e7;
    --showcase-article-sub-bg-color: #03c185;
    --showcase-article-link-color: #13ab6e;
    --showcase-article-text-color: #d4d4d8;
    --showcase-code-bg-color: #18181b;
    --showcase-code-border-color: #4a4b4a;
    --showcase-code-selection-color: #333333;
    --showcase-border-top-color: #4a4b4a;
    --showcase-focus-color: #eeeeee;
    --showcase-card-bg-color: #272727;
    --showcase-card-border-color: #4a4b4a;
    --showcase-card-hover-color: #03c185;
    --showcase-card-hover-bg-color: #2a2b2a;
    --showcase-card-shadow-color: #111111;
    --showcase-aside-bg-color: #1f1f1f;
    --showcase-aside-title-color: #009f67;
    --showcase-aside-title-bg-color: #202020;
    --showcase-aside-text-color: #d4d4d8;
    --showcase-aside-hover-color: #03c185;
    --showcase-aside-hover-bg-color: #2a2b2a;
    --showcase-aside-border-color: #4a4b4a;
    --showcase-aside-nav-hover-color: #03c185;
    --showcase-aside-nav-active-color: #2a2b2a;
    --showcase-img-filter: sepia(0.1) contrast(0.9);
    --showcase-link-img-filter: invert(80%);
    --showcase-img-hover-filter:
        brightness(0) saturate(100%) invert(75%)
        /* --showcase-article-filter */
        sepia(99%) saturate(400%) hue-rotate(90deg);
}

@media (prefers-color-scheme: dark) {
    :root.scheme-default {
        --showcase-article-bg-color: #1e1e1e;
        --showcase-article-border-color: #4a4b4a;
        --showcase-article-title-color: #009f67;
        --showcase-article-subtitle-color: #dde2e0;
        --showcase-article-sub-color: #e4e4e7;
        --showcase-article-sub-bg-color: #03c185;
        --showcase-article-link-color: #13ab6e;
        --showcase-article-text-color: #d4d4d8;
        --showcase-code-bg-color: #18181b;
        --showcase-code-border-color: #4a4b4a;
        --showcase-code-selection-color: #333333;
        --showcase-border-top-color: #4a4b4a;
        --showcase-focus-color: #eeeeee;
        --showcase-card-bg-color: #272727;
        --showcase-card-border-color: #4a4b4a;
        --showcase-card-hover-color: #03c185;
        --showcase-card-hover-bg-color: #2a2b2a;
        --showcase-card-shadow-color: #111111;
        --showcase-aside-bg-color: #1f1f1f;
        --showcase-aside-title-color: #009f67;
        --showcase-aside-title-bg-color: #202020;
        --showcase-aside-text-color: #d4d4d8;
        --showcase-aside-hover-color: #03c185;
        --showcase-aside-hover-bg-color: #2a2b2a;
        --showcase-aside-border-color: #4a4b4a;
        --showcase-aside-nav-hover-color: #03c185;
        --showcase-aside-nav-active-color: #2a2b2a;
        --showcase-img-filter: sepia(0.1) contrast(0.9);
        --showcase-link-img-filter: invert(80%);
        --showcase-img-hover-filter:
            brightness(0) saturate(100%) invert(75%)
            /* --showcase-article-filter */
            sepia(99%) saturate(400%) hue-rotate(90deg);
    }
}

main>.container {
    width: 100%;
    display: flex;
    justify-content: safe center;
    align-items: start;
    width: auto;
    padding-top: 32px;
}

main .article-wrapper {
    width: 1150px;
    order: 2;
}

main .article-wrapper .user-comments section {
    width: 100%;
}

main article {
    width: 100%;
    border: 1px solid var(--showcase-article-border-color);
    background-color: var(--showcase-article-bg-color);
    border-top: 1px solid var(--showcase-border-top-color);
    border-radius: 4px;
    margin: 0;
    padding: 10px 15px;
}

main article :focus-visible {
    outline: 2px solid var(--showcase-focus-color);
}

main article h1 {
    margin: 0;
    padding: 10px 0 0 0;
    text-align: center;
    color: var(--showcase-article-title-color);
    font-size: 30px;
}

main article h2 {
    margin: 10px 0 5px 0;
    padding-top: 8px;
    color: var(--showcase-article-subtitle-color);
    font-size: 24px;
    border-top: 1px solid var(--showcase-article-border-color);
    scroll-margin-top: 72px;
}

main article h3 {
    position: relative;
    margin: 12px 0 10px 14px;
    font-size: 21px;
    color: var(--showcase-article-sub-color);
    scroll-margin-top: 80px;
    line-height: 1.5em;
}

main article h3::before {
    content: "";
    position: absolute;
    display: block;
    left: -12px;
    top: 7px;
    width: 3px;
    height: 20px;
    background-color: var(--showcase-article-sub-bg-color);
}

main article p {
    margin: 10px 0;
    padding: 0;
    font-size: 18px;
    letter-spacing: 1px;
    line-height: 1.6em;
    text-indent: 1px;
    color: var(--showcase-article-text-color);
}

main article b,
main article strong {
    color: inherit;
    font-weight: bold;
}

main article em {
    color: inherit;
    font-style: normal;
}

main article p a {
    font-size: 18px;
    color: var(--showcase-article-link-color);
    text-decoration: underline;
}

main article p a:hover {
    text-decoration: none;
}

main article p a:focus-visible {
    border-radius: 2px;
}

main article ol {
    margin: 0.3em 0;
    padding: 0;
    padding-left: 2em;
    list-style: decimal;
}

main article ul {
    margin: 0.3em 0;
    padding: 0;
    padding-left: 2em;
    list-style: disc;
}

main article li.tech {
    position: relative;
    list-style: none;
}

main article li.tech::before {
    content: "";
    position: absolute;
    display: block;
    left: -28px;
    width: 20px;
    height: 20px;
    margin-top: 6px;
    filter: var(--showcase-img-filter);
}

main article li.tech.cpp::before {
    background-image: url(../../icons/projects/tech/cpp.svg);
}

main article li.tech.graphics::before {
    background-image: url(../../icons/projects/tech/graphics.svg);
}

main article ol li,
main article ul li {
    font-size: 18px;
    color: var(--showcase-article-text-color);
    letter-spacing: 1px;
    line-height: 1.6em;
    margin: 5px;
}

main article code {
    font-family: "consolas", monospace;
}

main article kbd {
    border-radius: 5px;
    background-color: var(--showcase-code-bg-color);
    border: 1px solid var(--showcase-code-border-color);
    width: fit-content;
    margin: 0 2px;
    padding: 0 4px;
    font-family: "consolas", "courier new", monospace;
    font-size: 17px;
}

main article :not(pre)>code {
    background-color: var(--showcase-code-bg-color);
    padding: 1px 4px;
    border-radius: 4px;
    font-size: 17px;
    color: inherit;
}

main article pre {
    width: fit-content;
    white-space: pre-wrap;
    overflow: auto;
    margin: 10px 1px 10px;
    padding: 10px 12px;
    background-color: var(--showcase-code-bg-color);
    border: 1px solid var(--showcase-code-border-color);
    border-radius: 4px;
}

main article pre>code {
    white-space: wrap;
    word-wrap: break-word;
    word-break: break-all;
    font-size: 17px;
    line-height: 1.2em;
}

main article pre>code ::selection {
    background-color: var(--showcase-code-selection-color);
    color: currentColor;
}

main article img {
    filter: var(--showcase-img-filter);
    color: var(--showcase-article-text-color);
    font-size: 18px;
}

main article button.scalable {
    padding: 3px;
    border: none;
    background-color: transparent;
    cursor: zoom-in;
    transition: opacity 0.12s ease;
}

main article button.scalable:hover {
    opacity: 0.88;
}

main article button.scalable:focus-visible {
    outline: 3px solid var(--showcase-focus-color);
    outline-offset: -3px;
    border-radius: 6px;
    opacity: 0.88;
    filter: sepia(0.22);
}

main article button.scalable img {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

main article .float-image {
    float: left;
    margin: 10px;
    width: min(130px, 60vw);
    height: auto;
    aspect-ratio: 1;
}

main article .image-card {
    display: grid;
    grid-template-columns: repeat(3, auto);
    max-height: 70vh;
    margin: 8px 0;
    gap: 10px 8px;
    overflow: auto;
}

main article .image-card img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    border: 1px solid var(--showcase-article-border-color);
}

main article h2 a,
main article h3 a {
    color: inherit;
    text-decoration: none;
    position: relative;
}

main article h2 a:hover,
main article h3 a:hover {
    text-decoration: 1px solid underline;
}

main article h2 a:focus-visible,
main article h3 a:focus-visible {
    border-radius: 3px;
}

main article h2 a:focus-visible::before,
main article h2 a:hover::before {
    content: "#";
    position: absolute;
    left: -17px;
}

main article .card {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px 14px;
}

main article section {
    margin: 4px 0;
    padding: 8px;
}

main article details {
    width: 100%;
    margin-top: 10px;
    padding-left: 12px;
}

main article details summary {
    width: fit-content;
    cursor: pointer;
    -webkit-user-select: none;
    user-select: none;
    font-size: 17px;
    margin: 0;
}

main article details summary:focus-visible {
    border: inherit;
    outline-offset: 2px;
    border-radius: 2px;
}

main article details ul {
    margin: 0;
    padding: 0;
    list-style: disc inside;
}

main article details ul li {
    margin: 5px 0;
    font-size: 15px;
    padding-left: 0px;
}

main article details ul li a {
    color: var(--showcase-article-title-color);
    text-decoration: underline;
}

main article .link-card {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-start;
    align-items: center;
}

main article .link-card a {
    width: 50%;
    max-width: 300px;
    margin: 5px 10px;
    padding: 12px 20px;
    background-color: var(--showcase-card-bg-color);
    border: 1px solid var(--showcase-card-border-color);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: background-color 0.18s ease;
    color: var(--showcase-article-text-color);
}

main article .link-card a:hover {
    background-color: var(--showcase-card-hover-bg-color);
}

main article .link-card a:focus-visible {
    outline-offset: -2px;
}

main article .link-card a img {
    filter: var(--showcase-link-img-filter);
}

main article .link-card a:active img {
    filter: var(--showcase-img-hover-filter);
}

main article .link-card a p {
    margin-left: 16px;
    font-size: 21px;
    transition: color 0.18s ease;
}

main article .link-card a:hover p {
    color: var(--showcase-card-hover-color);
    text-decoration: 1px solid underline;
}

main article .link-card a:focus-visible p {
    color: var(--showcase-card-hover-color);
}

main aside {
    order: 1;
    position: sticky;
    top: 72px;
    width: 185px;
    overflow: auto;
    min-width: 180px;
    max-height: calc(100vh - 106px);
    min-height: 50px;
    margin-right: 5px;
    border: 1px solid var(--showcase-aside-border-color);
    border-top: 1px solid var(--showcase-border-top-color);
    background-color: var(--showcase-article-bg-color);
    border-radius: 3px;
}

main aside h2 {
    text-align: center;
    font-size: 22px;
    margin: 0;
    padding: 6px 0;
    font-weight: bold;
    color: var(--showcase-aside-title-color);
    background-color: var(--showcase-aside-title-bg-color);
}

main aside a:focus-visible {
    outline: 2px solid var(--showcase-focus-color);
    outline-offset: -2px;
    border-radius: 2px;
}

main aside ul {
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: auto;
    list-style: square inside;
}

main aside ul li {
    position: relative;
    margin: 0;
    padding: 12px 12px;
    height: 50px;
    color: var(--showcase-aside-text-color);
    border-top: 1px solid var(--showcase-aside-border-color);
    transition: background-color 0.18s ease;
}

main aside ul li:hover {
    background-color: var(--showcase-aside-hover-bg-color);
}

main aside ul li::marker {
    color: var(--showcase-aside-text-color);
}

main aside ul li a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 11px 0 11px 30px;
    color: inherit;
    text-decoration: none;
    font-size: 19px;
    transition: color 0.18s ease;
}

main aside ul li a:hover {
    text-decoration: underline;
    color: var(--showcase-aside-hover-color);
}

main aside nav li.target-current {
    font-weight: 400;
    border-right: 2px solid var(--showcase-aside-nav-hover-color);
    color: var(--showcase-aside-nav-hover-color);
    background-color: var(--showcase-aside-nav-active-color);
}

main dialog.preview {
    outline: none;
    padding: 4px;
    margin: auto;
    border: none;
    overflow: auto;
    background-color: transparent;
    overscroll-behavior: contain;
    animation: fade-in 0.2s ease;
}

main dialog.preview::backdrop {
    -webkit-backdrop-filter: blur(2px) brightness(0.5);
    backdrop-filter: blur(2px) brightness(0.5);
}

main dialog.preview button {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: none;
    background-color: transparent;
    border-radius: 3px;
    color: var(--showcase-focus-color);
}

main dialog.preview button:focus-visible {
    outline: 2px solid var(--showcase-focus-color);
    outline-offset: 0;
}

main dialog.preview img {
    display: block;
    max-width: calc(100vw - 58px);
    max-height: calc(100vh - 50px);
    border-radius: inherit;
    cursor: zoom-out;
    object-fit: contain;
}

/* 若支持滚动目标组且不支持交叉观察器，使用 CSS 实现导航高亮功能 */
@supports (scroll-target-group: auto) {
    main aside nav:not(.intersect) {
        scroll-target-group: auto;
    }

    main aside nav:not(.intersect) li:has(a:target-current) {
        font-weight: 400;
        border-right: 3px solid var(--showcase-aside-nav-hover-color);
        color: var(--showcase-aside-nav-hover-color);
        background-color: var(--showcase-aside-nav-active-color);
    }
}

@media (max-width: 1000px) {
    main article .image-card {
        grid-template-columns: repeat(2, auto);
    }
}

@media (max-width: 720px) {
    main aside {
        display: none;
    }
}

@media (max-width: 560px) {
    main article .image-card {
        margin: 0 1%;
        grid-template-columns: auto;
    }
}

@media (max-width: 510px) {
    main article .link-card {
        flex-wrap: wrap;
    }

    main article .link-card a {
        width: 100%;
    }
}