/* 瑞姐分享与作者资料；独立样式，避免改变其他栏目。 */
.rui-share-intro {
    max-width: 780px;
    margin: 0 0 26px;
    color: var(--text-muted, #546c76);
    line-height: 1.8;
}
.rui-share-heading {
    margin: 0 0 16px;
    color: var(--text-main, #153c4b);
    font-size: 25px;
}
.rui-hub-author { margin: 34px 0; padding: 28px; background: #e8f0eb; border-radius: 14px; scroll-margin-top: 110px; }
.rui-hub-author h2 { font-size: 25px; color: #153c4b; margin: 0 0 12px; }
.rui-hub-author p { max-width: 800px; margin-bottom: 12px; line-height: 1.8; color: #526a75; }
.rui-hub-author a { color: #115870; text-underline-offset: 3px; }
.rui-share-hub #moduleGrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rui-share-hub .hub-thumb { height: 250px; }
.rui-share-hub .hub-card-body { padding: 22px; }
.rui-platforms {
    margin: 34px 0;
    padding: 28px;
    border: 1px solid #d3e2e7;
    border-radius: 16px;
    background: #fff;
    color: #153c4b;
}
.rui-platforms h2 { color: #153c4b; font-size: 25px; margin: 0 0 12px; }
.rui-platforms p { color: #526a75; line-height: 1.8; margin: 0 0 16px; }
.rui-platform-grid {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}
.rui-platform-grid li {
    background: #f4f8fa;
    border: 1px solid #dae7ec;
    border-radius: 10px;
    min-width: 0;
}
.rui-platform-grid a, .rui-platform-search { display: block; padding: 16px; }
.rui-platform-grid a { text-decoration: none; color: #115870; }
.rui-platform-grid a:hover { background: #e7f2f6; border-radius: 10px; }
.rui-platform-grid strong { display: block; font-size: 17px; margin-bottom: 6px; }
.rui-platform-grid span { color: #526a75; font-size: 14px; line-height: 1.6; }
.rui-platform-grid + h2 { margin-top: 28px; }
.rui-platform-search em { display: block; font-style: normal; color: #115870; margin-bottom: 6px; }
.rui-external-reading { padding-left: 22px; margin: 10px 0 22px; }
.rui-external-reading li { margin-bottom: 14px; line-height: 1.8; }
.rui-external-reading a, .rui-author a, .rui-breadcrumb a { color: #115870; text-underline-offset: 3px; }
.rui-reading-platform { color: #526a75; font-size: 14px; }
.rui-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 22px; font-size: 14px; color: #526a75; }
.rui-author { margin: 36px 0 0; padding: 24px 0 0; border-top: 1px solid #d3e2e7; }
.rui-author h2 { font-size: 23px; }
.rui-author-links { display: flex; flex-wrap: wrap; gap: 10px 18px; margin: 16px 0; }
.rui-author .rui-publication-dates { font-size: 14px; color: #526a75; }
.rui-share-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 18px; }
.rui-share-actions button {
    font: inherit;
    padding: 10px 16px;
    border: 1px solid #c4dbe4;
    border-radius: 8px;
    color: #115870;
    background: #f0f7fa;
    cursor: pointer;
}
.rui-share-actions [hidden] { display: none; }
.rui-share-status { flex-basis: 100%; font-size: 14px; color: #526a75; overflow-wrap: anywhere; }
.rui-share-actions button:focus-visible, .rui-platforms a:focus-visible { outline: 3px solid #1c7b9a; outline-offset: 3px; }
@media (max-width: 900px) {
    .rui-platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
    .rui-share-hub #moduleGrid { grid-template-columns: 1fr; }
    .rui-share-hub .hub-thumb { height: 210px; }
    .rui-platforms { padding: 20px 16px; }
    .rui-platform-grid a, .rui-platform-search { padding: 12px; }
    .rui-platform-grid strong { font-size: 16px; }
}