.company_introduction {
    padding-top: 2.2rem
}

.company_introduction .banner {
    background: url(../images/company_introduction/banner.jpg) no-repeat;
    background-size: 100%;
    width: 100%;
    height: 7.2rem;
    text-align: center;
    color: #fff
}

.company_introduction .banner h5 {
    font-size: 1rem;
    padding: 1.4rem 0 0.65rem
}

.company_introduction .banner div {
    font-size: 0.55rem;
    line-height: 0.9rem;
    width: 12rem;
    margin: 0 auto
}

.company_introduction .section {
    width: 100%;
    margin: auto;
    padding: 0.5rem auto
}

.company_introduction .title_box .title_item {
    width: 15rem;
    text-align: center;
    line-height: 0.8rem;
    padding: 0.5rem;
    margin: auto
}

.company_introduction .title_box .title_item .border {
    background: #E5E5E5;
    width: 40%;
    height: 1px;
    position: relative;
    margin: 0 auto;
    margin-top: 4px
}

.company_introduction .title_box .title_item .before {
    position: relative
}

.company_introduction .title_box .title_item .before::before {
    content: '';
    position: absolute;
    width: 1rem;
    height: 2px;
    background: #b70081;
    margin: auto;
    bottom: -0.2rem;
    left: 0;
    right: 0
}

.company_introduction .title_box .title_item div:first-child {
    color: #414141;
    font-size: 0.7rem;
    font-weight: bold;
    margin-top: 0.3rem
}

.company_introduction .title_box .title_item div:last-child {
    font-weight: 400;
    color: #868686;
    font-size: 0.5rem;
    width: 13rem;
    text-align: center;
    margin: 0.8rem auto 0.5rem
}

.company_introduction .section1 .content .intrduce {
    padding: 0 1rem 1rem
}

.company_introduction .section1 .content .intrduce h4 {
    color: #6c6c6c;
    font-weight: bold;
    font-size: 0.7rem;
    margin: 0.5rem 0
}

.company_introduction .section1 .content .intrduce p {
    color: #6B6B6B;
    line-height: 1rem;
    font-size: 0.5rem
}

.company_introduction .section1 .content .keyword {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    margin-bottom: 0.5rem
}

.company_introduction .section1 .content .keyword .item {
    width: 4rem;
    margin: 0 auto;
    text-align: center
}

.company_introduction .section1 .content .keyword .item div {
    color: #1F1F1F;
    font-size: 1rem;
    font-weight: bold
}

.company_introduction .section1 .content .keyword .item p {
    color: #5E5E5E;
    font-size: 0.5rem;
    margin: 0.5rem 0;
    white-space: nowrap
}

.company_introduction .section1 .content .keyword .after {
    position: relative
}

.company_introduction .section1 .content .keyword .after::after {
    position: absolute;
    content: '';
    background: #DCDCDC;
    width: 1px;
    height: 90%;
    margin: auto;
    top: 0;
    bottom: 0;
    right: -9px;
    transform: rotate(20deg)
}

.company_introduction .section1 .content .keyword .item:nth-child(1) {
    text-align: center
}

.company_introduction .section1 .content .keyword .item:nth-child(2) {
    text-align: center;
    width: 6rem
}

.company_introduction .section1 .content .keyword .item:nth-child(3) {
    text-align: center
}

.company_introduction .section2 {
    background: url(../images/company_introduction/company_1.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section2 .title_item div:nth-child(1) {
    color: #fff
}

.company_introduction .section2 .title_item div:nth-child(2) {
    font-weight: 400;
    color: #cdcdcd;
    font-size: 0.5rem;
    width: 13rem;
    text-align: left;
    margin: 0.8rem auto 0.5rem
}

.company_introduction .section2 .content .branchBox {
    text-align: center;
    width: 15rem;
    margin: 0 auto
}

.company_introduction .section2 .content .branchBox .item {
    width: 5rem;
    float: left;
    margin-bottom: 1.2rem
}

.company_introduction .section2 .content .branchBox .item .itemLogo {
    display: inline-block;
    width: 3rem
}

.company_introduction .section2 .content .branchBox .item .itemLogo img {
    display: inline-block;
    width: 100%;
    height: 100%
}

.company_introduction .section2 .content .branchBox .item span {
    display: block;
    font-size: 0.5rem;
    margin-top: 0.5rem;
    color: #fff
}

.company_introduction .section3 .content .branchRange {
    padding: 0 0.5rem;
    width: 15rem
}

.company_introduction .section3 .content .branchRange .list {
    width: 6.35rem;
    display: inline-block;
    padding: 0.6rem 0.5rem;
    margin-bottom: 0.25rem;
    text-align: center;
    height: 7rem;
    vertical-align: top
}

.company_introduction .section3 .content .branchRange .list h5 {
    font-weight: 400;
    font-size: 0.8rem;
    margin-bottom: 0.35rem
}

.company_introduction .section3 .content .branchRange .list div {
    font-size: 0.5rem;
    line-height: 0.8rem
}

.company_introduction .section3 .content .branchRange .list:nth-child(1) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_7.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section3 .content .branchRange .list:nth-child(2) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_8.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section3 .content .branchRange .list:nth-child(3) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_9.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section3 .content .branchRange .list:nth-child(4) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_10.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section3 .content .branchRange .list:nth-child(5) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_11.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section3 .content .branchRange .list:nth-child(6) {
    color: #fff;
    font-size: 0.5rem;
    background: url(../images/company_introduction/company_12.jpg) no-repeat;
    background-size: cover
}

.company_introduction .section4 {
    background-color: #333333
}

.company_introduction .section4 .title_item div:nth-child {
    color: #fff !important
}

.company_introduction .section4 .content img {
    display: inline-block;
    width: 100%
}