sites/home/entry/business-bar/index.less
.arco-mobile-business-bar {
    width: 100%;
    padding: 80px 9% 32px 9%;
    &-title {
        margin-bottom: 20px;
        text-align: center;
        font-family: PingFang SC;
        font-size: 13px;
        line-height: 13px;
        color: #86909C;
    }
    .business-icon-group {
        display: flex;
        justify-content: space-between;
        flex-wrap: nowrap;
        &-rows {
            flex-direction: column;
        }
        &-row {
            display: flex;
            justify-content: space-between;
            flex-wrap: nowrap;
            &:nth-child(2) {
                margin-top: 24px;
            }
            .icon-img-wrapper {
                flex: 1;
                justify-content:center;
            }
        }
        &-wrapper {
            width: 100%;
            overflow-x: scroll;
            overflow-y: hidden;
            &::-webkit-scrollbar {
                width: 0 !important;
                display: none;
            }
        }
        .icon-img-wrapper {
            position: relative;
            display: flex;
            align-items: center;
            height: 42px;

        }
        .icon-img {
            &.icon-toutiao {
                height: 26.74px;
            }
            &.icon-pipixia {
                height: 26.47px;
            }
            &.icon-xigua {
                height: 26.18px;
            }
            &.icon-fanqie {
                height: 29.15px;
            }
            &.icon-dongchedi {
                height: 23px;
            }
            &.icon-toutiao_search {
                height: 20.97px;
            }
            &.icon-douyin_store {
                height: 26px;
            }
            &.icon-douyin {
                height: 30.35px;
            }
        }
        .placeholder {
            width: 94px;
            height: 26px;
            background: rgba(0, 0, 0, 0.08);
            border-radius: 4px;
            font-size: 14px;
            line-height: 26px;
            text-align: center;
            color: #000;
            overflow: hidden;
            white-space: nowrap;
            text-overflow: ellipsis;
        }
    }
    @media screen and (max-width: 768px) {
        padding-top: 40px;
        .business-icon-group .icon-img-wrapper {
            position: relative;
            justify-content: center;
            flex: 1;
            height: 33px;
            .icon-img {
                transform: scale(0.767);
                justify-content: center;
            }
            &:first-child {
                justify-content: flex-start;
                .icon-img {
                    transform-origin: left center;
                }
                .fade-out {
                    position: absolute;
                    // top: 50%;
                    left: 0;

                }
            }
            &:last-child {
                justify-content: flex-end;

                .icon-img {
                    transform-origin: right center;
                }
                .fade-out {
                    position: absolute;
                    right: 0;
                }
            }
        }
    }
}
@keyframes fadeIn {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}

.fade-out {
    animation: fadeIn 2s forwards alternate-reverse;
    position: absolute;
}
.fade-in {
    animation: fadeIn 2s;
}
