.ser_list {
    margin-top: 60px;
}

.ser_one {
    margin-bottom: 60px;
    cursor: pointer;
    background-color: #F9F9F9;
}

.ser_right,
.ser_left {
    width: 50%;
    overflow: hidden;
}

.ser_right img {
    width: 100%;
    transition: all 0.5s ease-in-out;
}

.ser_left {
    position: relative;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
}

.ser_desc_all {
    position: relative;
}

.ser_desc_all::before {
    position: absolute;
    left: -27px;
    top: 16px;
    width: 20px;
    height: 1px;
    background: #0042FF;
    content: " ";
}

.ser_left_desc {
    max-height: 200px;
    overflow-y: scroll;
}

.ser_one:hover .ser_right img {
    transform: scale(1.09);
    transition: all 0.5s ease-in-out;
}

.ser_bottom_list {
    margin: 80px 0 100px;
    display: flex;
}

.ser_bone {
    position: relative;
    height: 250px;
    /* height: 13vw; */
    background: #F9F9F9;
    width: 18%;
    margin-right: 4%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #333333;
    line-height: 30px;
    transition: .5s;
    padding: 20px;
    overflow-y: scroll;
}

.ser_bone:hover {
    background-color: #eee;
    transition: .5s;
    cursor: pointer;
}

.ser_bone_desc {
    font-size: 14px;
    line-height: 24px;
    margin-top: 10px;
}

.ser_bone_all {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.ser_bottom_list_m {
    display: none;
}

@media(min-width:1024px) {
    .ser_bone:nth-child(5n) {
        margin-right: 0;
    }
}

@media(max-width:1024px) {
    .ser_list {
        margin-top: 20px;
        margin-left: 15px;
        padding-right: 15px;
    }
    .ser_one {
        margin-bottom: 20px;
    }
    .ser_right,
    .ser_left {
        width: 100%;
    }
    .ser_desc_all::before {
        top: 0;
        left: 0;
        width: 24px;
        height: 2px;
    }
    .ser_desc_all {
        font-size: 14px;
        line-height: 24px;
        color: #333333;
        padding-top: 10px;
    }
    .ser_bottom_list {
        margin: 10px 0 40px;
        flex-wrap: wrap;
    }
    .ser_bottom_list_m {
        display: flex;
    }
    .ser_bone {
        width: 47.75%;
        margin-right: 4.25%;
        height: 142px;
        font-size: 14px;
        color: #333333;
        line-height: 24px;
        margin-bottom: 15px;
    }
    .ser_bone:nth-child(2n) {
        margin-right: 0;
    }
    .ser_bone_zc {
        margin-right: 0;
        width: 100%;
    }
}