.container .sub-bigdata-section .bigdata-info {
    text-align: center;
    margin-bottom: 80px;
}

.container .sub-bigdata-section .bigdata-info .inner-tit h3 {
    font-size: 30px;
    line-height: 45px;
}

.container .sub-bigdata-section .bigdata-info .inner-content p {
    font-size: 18px;
}

.container .sub-bigdata-section .inner-section {
    display: flex;
    text-align: center;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-around;
}

.container .sub-bigdata-section .inner-section .inner-item-box{
    min-width: 300px;
    height: 476px;
    margin: 0 auto 20px;
    border: #DDDDDD solid 1px;
}

.container .sub-bigdata-section .inner-section .inner-item-box .item-img {
    height: 186px;
    margin-bottom: 16px;
}

.container .sub-bigdata-section .inner-section .inner-item-box .item-tit {
    height: 64px;
    margin-bottom: 27px;
}

.container .sub-bigdata-section .inner-section .inner-item-box .item-tit h3{
    font-size: 24px;
    font-weight: bold;
    line-height: 32px;
    color: #333333;
}

.container .sub-bigdata-section .inner-section .inner-item-box .item-content h5{
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 29px;
    color: #333333;
}

.container .sub-bigdata-section .inner-section .inner-item-box .item-content p{
    font-size: 16px;
    font-weight: normal;
    line-height: 24px;
    color: #333333;
}

@media(max-width: 1200px){
    .container .sub-bigdata-section .inner-section .inner-item-box{
        min-width: 450px;
    }
}