.main .desc2 .list {
    display: flex;
    flex-wrap: wrap;
}

.list-item {
    width: 547px;
    height: 212px;
    display: flex;
    margin: 20px;
    background-color: #f8f8f8;
    position: relative;
    overflow: hidden;
}

.list-item .arrow {
    width: 50px;
    height: 50px;
    padding: 15px 15px;
    border-radius: 50%;
    background-color: #eeeeee;
    right: -40px;
    bottom: -40px;
    position: absolute;
}

.list-item img {
    width: 278px;
    height: 212px;
}

.list-item .txt {
    padding: 20px 10px;
}

.list-item .txt .ls-p1 {
    font-size: 18px;
    font-weight: bold;
}

.list-item .txt .ls-p2 {
    font-size: 16px;
    color: rgb(110, 110, 110);
}

.ellipsis {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ellipsis3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
}

.tab {
    width: 100%;
    margin: 0 !important;
}

.tab .tis .hover {
    background: transparent !important;
    color: #047fc3 !important;
    border-bottom: 4px solid #003399;
}

@media (max-width: 800px) {
    .list-item {
        width: 100%;
        height: 150px;
        margin: 20px 0 0;
    }
    .list-item div {
        width: 50%;
    }
    .list-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
}