.md-grid {
    /*内容区域始终延展以适应可用屏幕空间*/
    max-width: initial;
}

.md-typeset {
    counter-reset: section-1;
}

.md-typeset h2 {
    border-bottom: 1px inset rgba(53, 86, 129, 0.3);
    counter-increment: section-1;
    counter-reset: section-2 section-3 section-4;
    color: #1391fc;
}

.md-typeset h3 {
    counter-increment: section-2;
    counter-reset: section-3 section-4;
    color: #1f98ff;
}

.md-typeset h4 {
    counter-increment: section-3;
    counter-reset: section-4;
    color: #1f98ff;
}

.md-typeset h5 {
    text-transform: none;
    counter-increment: section-4;
    color: #309efc;
}

.md-typeset h2:before {
    content: counter(section-1) ". ";
}

.md-typeset h3:before {
    content: counter(section-1) "." counter(section-2) " ";
}

.md-typeset h4:before {
    content: counter(section-1) "." counter(section-2) "." counter(section-3) " ";
}

.md-typeset h5:before {
    content: counter(section-1) "." counter(section-2) "." counter(section-3) "." counter(section-4) " ";
}

/*图片设置白色背景*/
figure img {
    background-color: RGB(255, 255, 255);
    cursor: zoom-in;
}

/*段落首行缩进*/
article > p {
    text-indent: 2em;
}

:root > * {

}

/*深色背景颜色变量定制*/
[data-md-color-scheme="slate"] {
    --md-default-bg-color: #20252c;
    --md-code-bg-color: rgba(20, 23, 31, 0.4);
    --md-code-fg-color: #477cef;
    --md-code-hl-number-color: #BBBBBB;
    --md-code-hl-special-color: #BBBBBB;
    --md-code-hl-function-color: #61AFEF;
    --md-code-hl-constant-color: #0779f8;
    --md-code-hl-keyword-color: #CDBEFD;
    --md-code-hl-string-color: #89CA78;
    --md-code-hl-name-color: #D19A66;
    --md-code-hl-operator-color: #BBBBBB;
    --md-code-hl-punctuation-color: #BBBBBB;
    --md-code-hl-comment-color: #5C6370;
    --md-code-hl-variable-color: #FF8998;
}