/* 文件夹是怎样整理文件的？ */

.folder-story {
    color: var(--article-text-color);
    font-size: 14px;
    line-height: 1.6;
}

.folder-story * { box-sizing: border-box; }
.folder-story img { display: block; max-width: 100%; }
.folder-story p { margin: 0 0 12px; }
.folder-story strong { color: var(--article-heading-color); }
.folder-story code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.folder-section {
    margin-top: 22px;
    scroll-margin-top: 110px;
}

.folder-story .folder-section > h2 {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 8px;
    color: var(--article-heading-color);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 900;
}

.folder-number {
    display: inline-flex;
    flex: 0 0 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #0752ff;
    color: #fff;
    font-size: 16px;
    font-weight: 700;
}

.folder-key,
.folder-note,
.folder-warning {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: 14px;
}

.folder-key { background: #eaf5ff; }
.folder-note { background: #fff8e5; }
.folder-warning {
    border: 1px solid #ffd0dc;
    background: #fff2f6;
}

.folder-key img,
.folder-warning img {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    object-fit: contain;
}

.folder-note__icon {
    display: inline-flex;
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    align-items: center;
    justify-content: center;
    font-size: 30px;
}

.folder-story .folder-key h3,
.folder-story .folder-note h3,
.folder-story .folder-warning h3 {
    margin: 0 0 4px;
    font-size: 15px;
}

.folder-story .folder-key h3 { color: #0752ff; }
.folder-story .folder-note h3 { color: #9a6800; }
.folder-story .folder-warning h3 { color: #d83265; }

.folder-key p,
.folder-note p,
.folder-warning p { margin: 0; }

/* 为什么需要文件夹 */

.folder-why {
    display: grid;
    grid-template-columns: 1fr 50px 1.2fr;
    gap: 10px;
    align-items: center;
    margin-top: 14px;
}

.folder-why__mess,
.folder-why__organized {
    min-height: 190px;
    padding: 15px;
    border-radius: 15px;
    text-align: center;
}

.folder-why__mess {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: #fff2f5;
}

.folder-why__organized { background: #eef9f0; }

.folder-why__mess > span {
    color: #df4d74;
    font-size: 55px;
}

.folder-why__folders {
    display: grid;
    gap: 7px;
}

.folder-why__folders span {
    padding: 9px 10px;
    border-radius: 9px;
    background: #fff;
    color: #2a9b55;
    font-size: 11px;
    font-weight: 800;
}

.folder-story .folder-why h3 {
    margin: 8px 0 4px;
    color: var(--article-heading-color);
    font-size: 14px;
}

.folder-why p {
    margin: 0;
    color: #617296;
    font-size: 10px;
}

.folder-why__arrow,
.folder-directory-map__arrow,
.folder-reality__arrow {
    color: #4f82ff;
    font-size: 24px;
    font-weight: 900;
    text-align: center;
}

/* 目录本质 */

.folder-directory-map {
    display: grid;
    grid-template-columns: .9fr 45px 1.5fr;
    gap: 10px;
    align-items: center;
    margin-top: 14px;
}

.folder-directory-map__visual,
.folder-directory-map__table {
    min-height: 190px;
    padding: 15px;
    border-radius: 15px;
}

.folder-directory-map__visual {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: #eef5ff;
    text-align: center;
}

.folder-directory-map__visual > span {
    color: #0752ff;
    font-size: 60px;
}

.folder-directory-map__table {
    display: grid;
    gap: 8px;
    align-content: center;
    background: #f7f8fc;
}

.folder-directory-map__table > div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 11px;
    border-radius: 10px;
    background: #fff;
}

.folder-directory-map__table strong {
    color: #1d3d75;
    font-size: 11px;
}

.folder-directory-map__table span {
    color: #617296;
    font-size: 10px;
}

.folder-story .folder-directory-map h3 {
    margin: 8px 0 4px;
    color: var(--article-heading-color);
    font-size: 14px;
}

.folder-directory-map p {
    margin: 0;
    color: #617296;
    font-size: 10px;
}

/* 树状结构 */

.folder-tree {
    margin-top: 14px;
    padding: 18px;
    border-radius: 15px;
    background: #f7f8fc;
}

.folder-tree__node {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 10px;
    background: #fff;
    color: #0752ff;
}

.folder-tree__root {
    display: flex;
    width: fit-content;
    margin: 0 auto 18px;
}

.folder-tree__children {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 20px;
    position: relative;
}

.folder-tree__branch {
    position: relative;
    padding-top: 10px;
    text-align: center;
}

.folder-tree__branch::before {
    content: "";
    position: absolute;
    top: -9px;
    left: 50%;
    width: 1px;
    height: 18px;
    background: #a9bde7;
}

.folder-tree__leaf {
    margin: 8px auto 0;
    max-width: 180px;
    padding: 8px 10px;
    border-radius: 8px;
    background: #eef5ff;
    color: #1d3d75;
    font-size: 10px;
}

/* 路径 */

.folder-path {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 12px;
    margin-top: 14px;
}

.folder-path > div {
    padding: 14px;
    border-radius: 14px;
    background: #f7f8fc;
}

.folder-path span {
    display: block;
    margin-bottom: 6px;
    color: #617296;
    font-size: 10px;
}

.folder-path code {
    display: block;
    padding: 9px 10px;
    overflow-wrap: anywhere;
    border-radius: 8px;
    background: #fff;
    color: #1d3d75;
    font-size: 11px;
    font-weight: 800;
}

.folder-path-parts {
    display: grid;
    grid-template-columns: 1fr 28px 1fr 28px 1fr 28px 1fr;
    gap: 6px;
    align-items: center;
    margin-top: 12px;
}

.folder-path-parts span {
    padding: 9px 6px;
    border-radius: 9px;
    background: #f3efff;
    color: #6049b8;
    font-size: 10px;
    font-weight: 800;
    text-align: center;
}

.folder-path-parts b {
    color: #4f82ff;
    text-align: center;
}

/* 同名文件 */

.folder-same-name {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 12px;
    margin-top: 14px;
}

.folder-same-name > div {
    padding: 15px;
    border-radius: 14px;
    background: #eef5ff;
    text-align: center;
}

.folder-same-name span {
    display: block;
    margin-bottom: 6px;
    color: #0752ff;
    font-weight: 900;
}

.folder-same-name code {
    display: inline-block;
    padding: 7px 9px;
    border-radius: 8px;
    background: #fff;
    color: #1d3d75;
    font-size: 11px;
}

/* 移动 */

.folder-move {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 12px;
    margin-top: 14px;
}

.folder-move > div {
    display: flex;
    min-height: 185px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 14px;
    border-radius: 15px;
    text-align: center;
}

.folder-move__same-disk { background: #eef5ff; }
.folder-move__cross-disk { background: #eef9f0; }

.folder-move > div > span {
    font-size: 54px;
}

.folder-move__same-disk > span { color: #0752ff; }
.folder-move__cross-disk > span { color: #2a9b55; }

.folder-story .folder-move h3 {
    margin: 8px 0 4px;
    color: var(--article-heading-color);
    font-size: 14px;
}

.folder-move p {
    margin: 0;
    color: #617296;
    font-size: 10px;
}

/* 文件夹大小 */

.folder-size {
    display: grid;
    grid-template-columns: .9fr 1.6fr;
    gap: 12px;
    margin-top: 14px;
}

.folder-size__folder {
    display: flex;
    min-height: 180px;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 14px;
    border-radius: 15px;
    background: #fff6df;
    text-align: center;
}

.folder-size__folder > span {
    color: #d58d00;
    font-size: 58px;
}

.folder-size__folder strong {
    margin-top: 7px;
    color: #9a6800;
}

.folder-size__items {
    display: grid;
    gap: 8px;
    align-content: center;
    padding: 15px;
    border-radius: 15px;
    background: #f7f8fc;
}

.folder-size__items > div {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 11px;
    border-radius: 10px;
    background: #fff;
}

.folder-size__items span {
    color: #617296;
    font-size: 10px;
}

.folder-size__items strong {
    color: #0752ff;
    font-size: 11px;
}

/* 总结 */

.folder-summary {
    display: flex;
    gap: 12px;
    margin-top: 22px;
    padding: 18px;
    border-radius: 16px;
    background: #e9f3ff;
    scroll-margin-top: 110px;
}

.folder-summary__icon {
    width: 54px;
    height: 54px;
    flex: 0 0 54px;
    object-fit: contain;
}

.folder-story .folder-summary h2 {
    margin: 0 0 7px;
    color: #0752ff;
    font-size: 19px;
}

.folder-summary ul {
    margin: 0;
    padding-left: 20px;
    line-height: 1.75;
}

.folder-summary__next {
    margin: 10px 0 0 !important;
    padding-top: 10px;
    border-top: 1px dashed #b8d3f6;
}

.folder-summary__next em {
    color: #0752ff;
    font-style: normal;
    font-weight: 800;
}

/* 翻页 */

.folder-pagination {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    margin-top: 14px;
}

.folder-pagination a {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 49%;
    padding: 10px 13px;
    border: 1px solid #d9e7ff;
    border-radius: 12px;
    background: #ffffffb3;
    text-decoration: none;
    box-shadow: 0 3px 10px #c5dbff30;
}

.folder-pagination a:last-child { text-align: right; }

.folder-pagination strong {
    display: block;
    color: #0752ff;
    font-size: 16px;
}

.folder-pagination small {
    display: block;
    color: #576b9f;
    font-size: 12px;
}

.folder-pagination__arrow {
    display: inline-flex;
    width: 31px;
    height: 31px;
    flex: 0 0 31px;
    align-items: center;
    justify-content: center;
    border: 1px solid #d9e7ff;
    border-radius: 7px;
    color: #0752ff;
    font-size: 22px;
}

.folder-pagination a:hover { background: #edf4ff; }

.folder-pagination a:focus-visible {
    outline: 3px solid #0752ff;
    outline-offset: 3px;
}

@media (max-width: 900px) {
    .folder-path {
        grid-template-columns: minmax(0,1fr);
    }
}

@media (max-width: 640px) {
    .folder-story {
        font-size: 12px;
        line-height: 1.6;
    }

    .folder-section { margin-top: 18px; }

    .folder-story .folder-section > h2 {
        gap: 9px;
        margin-bottom: 6px;
        font-size: 16px;
    }

    .folder-number {
        flex-basis: 31px;
        height: 31px;
        font-size: 14px;
    }

    .folder-why,
    .folder-directory-map {
        grid-template-columns: minmax(0,1fr);
        gap: 7px;
    }

    .folder-why__arrow,
    .folder-directory-map__arrow {
        transform: rotate(90deg);
        line-height: 1;
    }

    .folder-tree__children,
    .folder-same-name,
    .folder-move,
    .folder-size {
        grid-template-columns: minmax(0,1fr);
        gap: 8px;
    }

    .folder-path-parts {
        grid-template-columns: minmax(0,1fr);
        gap: 6px;
    }

    .folder-path-parts b {
        transform: rotate(90deg);
    }

    .folder-key,
    .folder-note,
    .folder-warning {
        gap: 9px;
        padding: 11px 12px;
    }

    .folder-key img,
    .folder-warning img,
    .folder-note__icon {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
    }

    .folder-summary {
        gap: 8px;
        padding: 14px;
    }

    .folder-summary__icon {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
    }

    .folder-story .folder-summary h2 { font-size: 17px; }

    .folder-pagination { gap: 9px; }

    .folder-pagination a {
        flex: 1;
        min-width: 0;
        gap: 5px;
        padding: 8px 6px;
    }

    .folder-pagination strong { font-size: 13px; }

    .folder-pagination small {
        font-size: 10px;
        line-height: 1.35;
    }

    .folder-pagination__arrow {
        width: 26px;
        height: 27px;
        flex-basis: 26px;
        font-size: 18px;
    }
}