.win-bottom { position: absolute; bottom: 0; top: auto; left: 0; right: 0; } .appbar { -ms-transform: translateY(100%); transform: translateY(100%); transition: all 0.5s cubic-bezier(0.1, 0.9, 0.2, 1); } .appbar.show { -ms-transform: translateY(0); transform: translateY(0); } .appbar.win-ui-dark .win-label { color: white; } .appbar-touchhide { background-color: transparent; position: absolute; top: 0; left: 0; right: 0; bottom: 88px; } .appbar button.win-command, .win-appbar .win-commandlayout button.win-command { box-sizing: border-box; /* 含 padding/border 计算宽度 */ min-width: 100px; /* 强制最小宽度 100px */ } /* 同时覆盖在窄屏 media query 中的行为(确保在 @media (max-width:1023px) 之后或在文件末尾定义) */ @media (max-width: 1023px) { .appbar button.win-command, .win-appbar .win-commandlayout button.win-command { min-width: 100px; } }