body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00B7FF;
}

/* 在 public/stylesheets/style.css 中添加 */
.tag-filter {
    margin: 20px 0;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 5px;
}

.tag-filter a {
    display: inline-block;
    margin: 0 5px 5px 0;
    padding: 5px 10px;
    background-color: #e9ecef;
    color: #495057;
    text-decoration: none;
    border-radius: 3px;
}

.tag-filter a.active,
.tag-filter a:hover {
    background-color: #007bff;
    color: white;
}

.document-item {
    border: 1px solid #dee2e6;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
    background-color: white;
}

.document-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.document-tag {
    background-color: #007bff;
    color: white;
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 0.8em;
}

.document-date {
    color: #6c757d;
    font-size: 0.9em;
}

.document-content {
    margin-bottom: 15px;
    line-height: 1.6;
}

.document-actions {
    text-align: right;
}

.btn-small {
    padding: 4px 8px;
    font-size: 0.8em;
}