.about_us {
    display: flex;
    box-shadow: 1px 1px 20px 1px rgba(0, 0, 0, 0.5);
    padding: 15px;
}

.about_us .left, .about_us .right {
    width: 50%;
}

.about_us h3 {
    font-weight: bold;
    margin-bottom: 10px;
}

.about_us .right h3 {
    text-align: right;
    color: rgba(232, 51, 38, 1);
}

.about_us .right {
    margin-left: 30px;
}

.about_us .left img {
    max-width: 100%;
    min-height: 355px;
}

.about_us .right .content {
    text-indent: 2em;
    margin-bottom: 10px;
}

.about_us .right .content img {
    max-width: 100%;
}

.about_us .right .map_code {
    width: 100%;
    height: 250px;
}

.firm_operate_idea {
    line-height: 30px;
    font-size: 14px;
    color: #333333;
}

.firm_operate_idea img {
    max-width: 100%;
}

.ENTERPRISE_IDEA .up,.ENTERPRISE_IDEA .below{
    display: flex;
    margin-bottom: 15px;
}

.ENTERPRISE_IDEA .text-wrap{
    width: 520px;
    box-sizing: border-box;
    margin-top: 50px;
}

.ENTERPRISE_IDEA .video-wrap,.ENTERPRISE_IDEA .img-wrap{
    width: 680px;
}

.ENTERPRISE_IDEA .text-wrap .right-title{
    text-align: right;
}

.ENTERPRISE_IDEA .text-wrap .right-title span{
    font-size: 14px;
    color: rgba(166, 166, 166, 1);
    margin-right: 10px;
}

.ENTERPRISE_IDEA .text-wrap .right-title h1{
    border-right: 4px solid rgba(253, 208, 0, 1);
    padding-right: 15px;
}

.ENTERPRISE_IDEA .text-wrap .left-title{
    text-align: left;
}

.ENTERPRISE_IDEA .text-wrap .left-title span{
    font-size: 14px;
    color: rgba(166, 166, 166, 1);
    margin-left: 10px;
}

.ENTERPRISE_IDEA .text-wrap .left-title h1{
    border-left: 4px solid rgba(253, 208, 0, 1);
    padding-left: 15px;
}

.ENTERPRISE_IDEA .text-wrap .content{
    margin-top: 20px;
    color: rgba(56, 56, 56, 1);
    line-height: 27px;
}

.ENTERPRISE_IDEA .img-wrap img{
    max-width: 100%;
    margin-top: 15px;
}

.development-history img {
    max-width: 100%;
}

.aptitudes {
    display: flex;
    text-align: center;
    flex-wrap: wrap;
}

.aptitudes li {
    width: calc(33.33333% - 45px);
    padding: 15px;
    background: white;
    margin-bottom: 15px;
    transition: 0.3s;
}

.aptitudes li:not(:last-child) {
    margin-right: 15px;
}

.aptitudes li .img {
    border: 1px solid #e5e5e5;
    margin-bottom: 15px;
    height: 240px;
    display: inline-block;
    overflow: hidden;
}

.aptitudes li .img img {
    max-width: 100%;
    max-height: 100%;
    transition: 0.3s;
}

.aptitudes li:hover {
    box-shadow: 0 0 20px #dddddd;
}

.aptitudes li:hover .img img {
    transform: scale(1.03);
}

.jz_service {
    display: flex;
    flex-wrap: wrap;
}

.jz_service li {
    width: calc(16.66666666% - 15px);
    margin-bottom: 15px;
    transition: 0.3s;
}

.jz_service li:not(:last-child) {
    margin-right: 15px;
}

.jz_service li img {
    max-width: 100%;
    border-radius: 15px;
}

.jz_service li:hover {
    transform: scale(1.03);
}