.floating-window {
        display: none; /* 隐藏元素 */
    }
@media (max-width: 850px) {
/* 底部浮窗 */
.floating-window {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 23.33333vw;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0), #FFFFFF 33.95%);
    padding: 3.33333vw 2.22222vw;
    z-index: 2;
}

.floating-content {
    height: 16.66667vw;
    box-shadow: 0 .55556vw 2.22222vw rgba(0, 0, 0, .16);
    border-radius: 4.16667vw;
    padding: 0 2.22222vw;
    background: #fff;
    display: flex;
    align-items: center;
    position: relative;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

.floating-icon {
    position: relative;
    font-size: 0;
    flex: 0 0 auto;
}

.floating-icon img {
    width: 11.11111vw;
    height: 11.11111vw;
    border-radius: 24%;
    border: .13889vw solid rgba(0, 0, 0, .1);
}

.floating-info {
    margin-right: 3.33333vw;
    margin-left: 2.22222vw;

    flex: 1 1;
    width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.floating-title {
    font-size: 3.88889vw;
    line-height: 5.83333vw;
    color: #000;
}

.floating-buttons {
    z-index: 1;
}

.floating-buttons {
    height: 6.66667vw;
    border-radius: 3.33333vw;
    font-size: 3.33333vw;
    line-height: 6.66667vw;
    width: 22vw;
}
}