/* 主营业务 */
.service_item {
    width: 100%;
    max-width: 1200px;
    margin: 30px auto;
    background-color: #f5f5f5;
}

.service_item .z3db1frow .wow,
.service_item .z3db1frow .wow:hover {
    background: none;
}

.service_item_pic {
    width: 100%;
    height: 370px;
    overflow: hidden;
}

.service_item_pic img {
    width: 100%;
    transition: all .3s ease;
}

.service_item_pic:hover img {
    transform: scale(1.1);
}

.service_item_con {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.service_item_con .txt {
    padding: 50px 15px;
    display: inline-block;
    vertical-align: middle;
}

.service_item_con .txt .ico {
    margin: 0 auto;
    width: 50px;
    height: 50px;
    position: relative;
}

.service_item_con .txt .ico img {
    max-width: 100%;
}

.service_item_con .txt span {
    display: block;
    color: #559f48;
    margin: 10px auto 2px;
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    line-height: 30px;
    height: 30px;
    overflow: hidden;
}

.service_item_con .txt small {
    display: block;
    color: #666666;
    text-align: center;
    font-size: 14px;
    line-height: 24px;
    height: 24px;
    overflow: hidden;
}

.service_item_con .txt i {
    font-style: inherit;
    width: 100%;
    height: 1px;
    margin: 15px auto 10px;
    background: url(../images/linee.png) repeat-x center;
    display: block;
    overflow: hidden;
}


.service_item_con .txt p {
    display: block;
    color: #666666;
    font-size: 14px;
    line-height: 24px;
    max-height: 48px;
    text-align: center;
    overflow: hidden;
}

@media screen and (max-width:1024px) {
    .service_item {
        box-sizing: border-box;
        width: 98%;
    }

    .service_item_pic {
        height: 315px;
    }
}

@media screen and (max-width:768px) {}

@media screen and (max-width:650px) {
    .service_item_pic {
        height: 165px;
    }
}