96 lines
2.2 KiB
Plaintext
96 lines
2.2 KiB
Plaintext
/** v2 悬浮玻璃胶囊标签栏：左右留边、距底 + 安全区，选中态实心黑 + 顶部短横线 **/
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.tabbar {
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position: fixed;
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left: 32rpx;
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right: 32rpx;
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bottom: calc(24rpx + env(safe-area-inset-bottom));
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height: 120rpx;
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z-index: 50;
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border-radius: 60rpx;
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background: rgba(255, 255, 255, .72);
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-webkit-backdrop-filter: saturate(180%) blur(22px);
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backdrop-filter: saturate(180%) blur(22px);
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border: 1rpx solid rgba(255, 255, 255, .7);
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box-shadow: 0 0 0 1rpx rgba(0, 0, 0, .05), 0 20rpx 60rpx -20rpx rgba(0, 0, 0, .16);
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display: flex;
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align-items: center;
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transition: opacity .3s cubic-bezier(.32, .72, 0, 1), transform .3s cubic-bezier(.32, .72, 0, 1);
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}
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/* 弹层遮罩期间淡出：tabBar 由框架渲染在页面容器之上，页面内 z-index 盖不住它 */
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.tabbar.is-hidden {
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opacity: 0;
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transform: translateY(calc(100% + 48rpx));
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pointer-events: none;
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}
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.tab-item {
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position: relative;
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flex: 1;
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height: 100%;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 6rpx;
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color: var(--ink-3, #AEAEB2);
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transition: color .2s cubic-bezier(.32, .72, 0, 1);
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}
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.tab-ic {
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width: 42rpx;
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height: 42rpx;
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}
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.tab-tx {
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font-size: 20rpx;
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letter-spacing: .02em;
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line-height: 1;
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}
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/* 选中态短横线 */
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.tab-item::after {
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content: '';
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position: absolute;
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bottom: 12rpx;
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left: 50%;
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width: 28rpx;
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height: 4rpx;
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border-radius: 4rpx;
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background: var(--ink, #0A0A0A);
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transform: translateX(-50%) scaleX(.3);
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opacity: 0;
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transition: opacity .24s cubic-bezier(.32, .72, 0, 1), transform .24s cubic-bezier(.32, .72, 0, 1);
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}
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.tab-item.is-on {
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color: var(--ink, #0A0A0A);
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}
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.tab-item.is-on::after {
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opacity: 1;
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transform: translateX(-50%) scaleX(1);
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}
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.tab-ic-wrap {
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position: relative;
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}
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/* 未读徽标：零彩色黑底白字数字胶囊 */
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.tab-badge {
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position: absolute;
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top: -6rpx;
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left: calc(50% + 6rpx);
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min-width: 30rpx;
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height: 30rpx;
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padding: 0 8rpx;
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border-radius: 16rpx;
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background: var(--ink, #0A0A0A);
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color: #fff;
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font-size: 18rpx;
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font-weight: 600;
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line-height: 30rpx;
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text-align: center;
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font-variant-numeric: tabular-nums;
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}
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