.content .service_content{
    margin-top: 130px;
}
.content .service_content .service_list{
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap
}
.content .service_content .service_list .service_list_item{
    width: 400px;
    margin-bottom: 50px;
    cursor: pointer;
}
.content .service_content .service_list .service_list_item .service_list_item_num{
    width: 60px;
    height: 60px;
    float: left;
    font-family: DIN, DIN;
    font-weight: bold;
    font-size: 56px;
    color: #D1D1D1;
    line-height: 60px;
}
.content .service_content .service_list .service_list_item .service_list_item_content{
    width: 300px;
    float: right;
    margin-top: 8px;
    margin-right: 20px;
}
.content .service_content .service_list .service_list_item .service_list_item_icon{
    width: 52px;
    height: 52px;
}
.content .service_content .service_list .service_list_item .service_list_item_icon img{
    width: 100%;
    height: 100%;
    transition: transform 1s ease;
}
.content .service_content .service_list .service_list_item .service_list_item_title{
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 20px;
    color: #262626;
    line-height: 20px;
    margin-top: 20px;
}
.content .service_content .service_list .service_list_item .service_list_item_description{
    font-family: Arial, Arial;
    font-size: 16px;
    color: #666666;
    line-height: 33px;
    margin-top: 10px;
}
.content .service_content .service_list .service_list_item:hover .service_list_item_num{
    color: #15499A;
}
.content .service_content .service_list .service_list_item:hover .service_list_item_icon img{
    transform: rotateY(360deg);
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .content{
        width: 900px;
    }
}
@media only screen and (max-width: 1000px) {
    .content{
        width: 700px;
    }
    .content .service_content .service_list .service_list_item{
        width: 300px;
    }
    .content .service_content .service_list .service_list_item .service_list_item_num{
        width: 40px;
        height: 40px;
        font-size: 40px;
        line-height: 40px;
    }
    .content .service_content .service_list .service_list_item .service_list_item_content {
        width: 220px;
        margin-top: 4px;
    }
    .content .service_content .service_list .service_list_item .service_list_item_icon {
        width: 36px;
        height: 36px;
    }
    .content .service_content .service_list .service_list_item .service_list_item_title{
        font-size: 16px;
        line-height: 20px;
        margin-top: 10px
    }
    .content .service_content .service_list .service_list_item .service_list_item_description {
        font-size: 14px;
        line-height: 24px;
    }
}

.service_content_main {
    width: 100%;
    margin-top: 30px;
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
}
.service_content_main .service-content-item{
    width: 33.33%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0 60px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    aspect-ratio: 640 / 567; /* 1:1 的宽高比，即高度等于宽度 */
    cursor: pointer;
    flex: none;
}
.service_content_main .service-content-item .service-content .service-content-title{
    font-family: Arial, Arial;
    font-weight: bold;
    font-size: 30px;
    line-height: 25px;
    margin-left: 10px;
    text-align: center;
}
.service_content_main .service-content-item .service-content .service-content-line{
    width: 100px;
    height: 6px;
    background: #FFFFFF;
    border: 1px solid #707070;
    margin: 30px auto;
}
.service_content_main .service-content-item .service-content .service-content-text{
    font-family: Arial, Arial;
    font-size: 14px;
    line-height: 21px;
    margin-top: 20px;
    display: none;
}
.service_content_main .service-content-item:hover .service-content-line{
    display: none;
}
.service_content_main .service-content-item:hover .service-content-text{
    display: block;
}

@media only screen and (min-width: 1000px) and (max-width: 1440px) {
    .service_content_main .service-content-item{
        padding: 0 30px;
    }
    .service_content_main .service-content-item .service-content .service-content-title{
        font-size: 24px;
    }
}
@media only screen and (min-width: 768px) and (max-width: 1000px) {
    .service_content_main .service-content-item{
        padding: 0 15px;
    }
    .service_content_main .service-content-item .service-content .service-content-title{
        font-size: 18px;
    }
    .service_content_main .service-content-item .service-content .service-content-text{
        font-size: 12px;
        line-height: 18px;
        margin-top: 10px;
    }
}