40 lines
1.2 KiB
CSS
40 lines
1.2 KiB
CSS
/* 开启排序模式时，统一卡片样式 */
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#chapter-list.reorder-mode .chapter-item,
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#chapter-list.reorder-mode .lesson-item {
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border: 2px solid #ddd;
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border-radius: 10px;
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background: #fff;
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cursor: grab;
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transition: box-shadow .2s, border-color .2s;
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}
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/* 间距与内边距 */
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.chapter-item { padding: 8px 10px; margin: 8px 0; }
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.lesson-item { padding: 6px 10px; margin: 6px 0; }
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/* hover/active 反馈 */
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#chapter-list.reorder-mode .chapter-item:hover,
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#chapter-list.reorder-mode .lesson-item:hover {
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border-color: #4CAF50;
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box-shadow: 0 2px 6px rgba(0,0,0,.1);
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}
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#chapter-list.reorder-mode .chapter-item:active,
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#chapter-list.reorder-mode .lesson-item:active {
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cursor: grabbing;
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}
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.dragging { opacity: .6; }
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/* 放置位置提示线（在元素顶部/底部） */
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.drop-indicator-top { box-shadow: inset 0 3px 0 0 #4CAF50; }
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.drop-indicator-bottom { box-shadow: inset 0 -3px 0 0 #4CAF50; }
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/* 把 lesson 拖到 chapter 标题上时，高亮标题，表示会追加到该章节末尾 */
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.chapter-header.drop-target {
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outline: 2px dashed #4CAF50;
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border-radius: 6px;
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}
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.chapter-header {
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display: block; /* 使元素成为块级元素，占满整行 */
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/* 文字默认左对齐，无需额外设置text-align: left */
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} |