/* 管理后台样式 */
.adm-card{background:#fffdf9;border:1px solid #e8dfd2;border-radius:12px;padding:.9rem;margin:.7rem 0}
.adm-card h3,.adm-card h4{margin:0 0 .4rem}
.adm-card table{width:100%;border-collapse:collapse;font-size:.9rem}
.adm-card th,.adm-card td{border-bottom:1px solid #eee4d6;padding:.42rem .4rem;text-align:left;vertical-align:top}
.adm-card th{color:#6b625a;font-weight:600}
.adm-row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:.5rem 0}
.adm-row label{font-size:.85rem;color:#6b625a}
.adm-row input[type=text],.adm-row input[type=password],.adm-row select{border:1px solid #e0d5c6;border-radius:8px;padding:.4rem .5rem;font:inherit;background:#fffdf9;color:#2b2622}
.adm-upload{border:1.5px dashed #cfc2ae;border-radius:12px;padding:.9rem;margin:.5rem 0;background:#fffaf2}
.adm-upload .file-name{font-size:.82rem;color:#6b625a;word-break:break-all}
.adm-status{font-size:.85rem;padding:.35rem .6rem;border-radius:999px}
.adm-status.pub{background:#e3f2e6;color:#2f8f5f}
.adm-status.draft{background:#faf0dc;color:#b0761f}
.adm-status.off{background:#f3e4e4;color:#a33}
.adm-warn{color:#c0392b;font-size:.85rem;margin:.4rem 0}
.adm-ok{color:#2f8f5f;font-size:.85rem}
.preview-banner{max-width:100%;border-radius:10px;border:1px solid #e8dfd2}
.adm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.6rem}
.adm-grid figure{margin:0}
.adm-grid img{width:100%;border-radius:8px;border:1px solid #eee4d6}
.adm-paper{border-top:1px dashed #e8dfd2;margin:.6rem 0;padding-top:.55rem}
.adm-paper .finding{white-space:pre-wrap;font-size:.9rem}
.adm-btn{appearance:none;border:1px solid #e0d5c6;background:#fffdf9;border-radius:999px;padding:.4rem .8rem;font:inherit;cursor:pointer;color:#2b2622}
.adm-btn.pri{background:#2f6ba8;color:#fff;border-color:#2f6ba8}
.adm-btn.coral{background:#e17a5f;color:#fff;border-color:#e17a5f}
.adm-btn.ghost{background:none;color:#6b625a}
.adm-btn:disabled{opacity:.5;cursor:not-allowed}
@media (max-width:640px){.adm-card thead{display:none}.adm-card table,.adm-card tbody,.adm-card tr,.adm-card td{display:block;width:100%}.adm-card tr{margin:.4rem 0}.adm-card td{border:0;padding:.2rem 0}}
/* Monthly learning collection */
.adm-learning-count{color:#6c756e;margin:0 0 1.25rem}.adm-learning-month{margin-top:1.5rem}.adm-learning-month>h3{display:flex;gap:.75rem;align-items:center;padding-bottom:.75rem;border-bottom:1px solid #dce5dc}.adm-learning-month>h3>span{font-size:.8rem;font-weight:400;color:#6c756e}.adm-learning-note{padding:1.3rem 0;border-bottom:1px solid #e8eee8;overflow-wrap:anywhere}.adm-learning-note>header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem}.adm-learning-author{margin:0 0 .4rem;color:#52685b;font-size:.84rem;font-weight:600}.adm-learning-note h4{font-size:1.06rem;line-height:1.55;margin:0}.adm-learning-source{margin:1rem 0;padding:.9rem 1rem;background:#f4f7f2;border-left:3px solid #93ac8b;border-radius:0 8px 8px 0}.adm-learning-source>span{font-size:.72rem;color:#6a7c6e}.adm-learning-source>p{margin:.3rem 0;font-size:.88rem;line-height:1.55}.adm-learning-source>p[lang=en]{font-family:Georgia,serif;color:#455b4d}.adm-learning-source small{color:#788175}.adm-learning-body{white-space:pre-wrap;line-height:1.85;font-size:.94rem}.adm-learning-practice{white-space:pre-wrap;background:#fbf7ed;padding:.8rem 1rem;font-size:.9rem;line-height:1.7;border-radius:8px}.adm-learning-practice>b{display:block;margin-bottom:.35rem}.adm-learning-note>footer{font-size:.75rem;color:#7b837b;text-align:right;margin-top:1rem}@media(max-width:600px){.adm-learning-note>header{display:block}.adm-learning-note>header>.adm-status{display:inline-block;margin-top:.65rem}.adm-learning-source{padding:.7rem .75rem}}