/* ======================================================= */
/* 阅读进度条样式 */
/* ======================================================= */
#reading-progress {
    position: fixed;
    top: 0;
    left: 0;
    /* 进度条粗细 */
    height: 2px;
    background: linear-gradient(90deg, #ff009b, #ff66c4); /* 渐变颜色更高级 */
    width: 0%;
    z-index: 99999;
    transition: width 0.1s ease-out;
}


/* =========================
    TOC 样式
========================= */
.gh-toc {
    display: none;
    border: 1px solid #a2a9b1;
    background-color: #f8f9fa;
    padding: 10px;
    border-radius: 6px;
    margin: 1em 0;
    font-size: 1.4rem;
    position: static;        /* 关键：不要固定 */
    top: auto;
    z-index: auto;
}
.gh-toc.has-toc { display: block; }
.gh-toc.has-toc::before {
    content: "文章目录";
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
}
.gh-toc a { text-decoration: none; color: #333; }
.gh-toc a:hover { color: #ff009b; text-decoration: underline; }