body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji'; font-size: 14px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; } a { color: #09f; text-decoration: none; } a:hover, a:focus { color: #09f; text-decoration: none; } blockquote { padding: 0 0 0 15px; margin: 0 0 18px; border-left: 5px solid #EEE; } img + br { display: block; padding: 4px 0; content: ' '; } body p { margin-bottom: 1em; } iframe { border: none; } img { max-width: 100%; } img[data-word-image] { cursor: pointer; } pre { margin: .5em 0; padding: .4em .6em; border-radius: 8px; background: #f8f8f8; line-height: 1.5; } /*交互操作*/ img { cursor: pointer; } .edui-quick-operate-active { background: #E6ECFF; } .gapfilling-span{color:#919191;margin:0 5px;}