出于某种原因,当我尝试将样式表“480pxland.css”仅定位在我的移动设备上时,它会影响我拥有的所有东西(其他移动设备、iPad、我的桌面甚至大于 1400 像素的屏幕) . 下面列出了我的主要 idex 页面之前的所有内容。希望有人能明白为什么它不只影响 480pxland.css 表。谢谢!
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