### **強制橫屏** > 編寫時以橫屏布局即可 ~~~ .landscape-container { position: absolute; overflow: hidden; } // 豎屏 @media screen and (orientation: portrait) { .landscape-container { width: 100vh; height: 100vw; top: calc((100vh - 100vw) / 2); left: calc((100vw - 100vh) / 2); transform: rotate(90deg); transform-origin: 50% 50%; } } // 橫屏 @media screen and (orientation: landscape) { .landscape-container { width: 100vw; height: 100vh; top: 0; left: 0; transform: none; transform-origin: 50% 50%; } } ~~~