/* 全站基础字体 */
:root {
    --global-font-size: 16px;
}

/* 文章正文 */
#article-container p,
#article-container li {
    font-size: 20px !important;
    line-height: 2 !important;
}

/* 一级标题 */
#article-container h1 {
    font-size: 2.2rem !important;
}

/* 二级标题 */
#article-container h2 {
    font-size: 1.8rem !important;
}

/* 三级标题 */
#article-container h3 {
    font-size: 1.5rem !important;
}


/* 导航栏 Logo 圆形发光（漂亮） */
#nav img {
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,.8);
}


/* 暗黑模式公告图标 */
[data-theme="dark"] #aside-content .card-announcement .item-headline i {
    color: #49b1f5 !important;
}

/*  Footer暗黑颜色 */
[data-theme="dark"] #footer {
    position: relative;
}

[data-theme="dark"] #footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.5);
    pointer-events: none;
}