How to ensure responsive display of lists and tables on different devices?

When ensuring that lists and tables display responsively on different devices, the core lies in combining CSS media queries, flexible layout techniques, and semantic HTML structures. Typically, it is necessary to start from three aspects: content adaptation, style adjustment, and interaction optimization. In specific implementation, lists can adopt Flexbox or Grid layouts: set the list container with `display: flex` and use `flex-wrap: wrap` to allow list items to automatically wrap on small screens; for tables, it is优先 to wrap them with `overflow-x: auto` to ensure horizontal content can scroll on narrow screens; complex tables can hide secondary columns on small screens through media queries (such as `@media (max-width: 768px) { .non-essential { display: none; } }`), or convert to a card-style layout to improve readability. At the same time, it is necessary to use semantic list tags such as `<ul>` and `<ol>`, and table tags such as `<table>`, `<th>`, and `<td>` to provide a basis for browser parsing. It is recommended to prioritize testing mainstream device sizes (such as mobile phones, tablets, and desktops), use browser developer tools to simulate different screens, and ensure that list item spacing and table cell content are clearly readable on all devices. Paying attention to cross-device table adaptation details can improve user experience and content usability.