.development {
    padding-top: 70px;
    padding-bottom: 120px;
}

.development .pageTitle {
    margin-bottom: 90px;
}

.devList {
    display: flex;
    justify-content: space-between;
}

.devList li {
    width: 32%;
    margin-right: 4%;
    position: relative;
}

.devList li:last-child {
    margin-right: 0px;
}

.imgBox {
    width: 100%;
    padding-top: 114%;
    position: relative;
    overflow: hidden;
}

.imgBox img {
    position: absolute;
    top: 0px;
    left: 0px;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}

.txtBox {
    position: absolute;
    top: 100px;
    left: 0px;
    z-index: 5;
    display: block;
    width: 100%;
    color: #fff;
    text-align: center;
}

.txtBox img {
    display: block;
    width: 100px;
    height: 100px;
    margin: 0px auto 12px auto;
}

.txtBox p {
    padding-top: 50px;
    position: relative;
    max-width: 260px;
    margin: 0px auto;
    line-height: 1.6;
}

.txtBox p::after {
    content: "";
    position: absolute;
    top: 0px;
    left: 50%;
    transform: translateX(-50%);
    display: block;
    width: 30px;
    height: 1px;
    background: #fff;
}

.devList li:hover .imgBox img {
    transform: scale(1.05);
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
}




/* 适配 */
@media (max-width: 1440px) {
    .development {
        padding-top: 50px;
        padding-bottom: 60px;
    }

    .development .pageTitle {
        margin-bottom: 50px;
    }

    .txtBox {
        top: 60px;
    }

    .txtBox p {
        padding-top: 32px;
    }

    .txtBox img {
        margin-bottom: 6px;
    }
}

@media (max-width: 1280px) {
    .devList li {
        width: 32.5%;
        margin-right: 1.25%;
    }

    .txtBox img {
        width: 80px;
        height: 80px;
    }

    .txtBox p {
        max-width: 80%;
    }
}

@media (max-width: 992px) {
    .devList {
        flex-wrap: wrap;
        justify-content: space-between;
    }

    .devList li {
        width: 48%;
        margin-right: 0px !important;
        margin-bottom: 30px;
    }

    .development {
        padding-bottom: 50px;
    }
}

@media (max-width: 767px) {
    .devList li {
        width: 100%;
    }

    .development {
        padding-top: 30px;
        padding-bottom: 30px;
    }

    .development .pageTitle {
        margin-bottom: 32px;
    }
}