.page_container {
    margin: 0 auto;
}

.section {
    padding: 45px 0;
}

.section:first-child {
    border-bottom: 1px dashed #C2C2C2;
}

.section_title {
    font-size: 18px;
    line-height: 2em;
    font-weight: bold;
    padding-left: 10px;
    position: relative; 
}

.section_title::after {
    content: "";
    width: 4px;
    height: 25px;
    position: absolute;
    left: 0;
    top: 5px;
    background: #dd2828;
}

.section_content {
    display: flex;
    margin-top: 10px;
}

.section_content > div {
    width: 650px;
}

.company_des {
    font-size: 14px;
    color: #333333;
    text-indent: 28px;
    line-height: 2em;
}

.company_des:not(:first-child) {
    margin-top: 20px;
}

.company_img {
    width:440px;
    height:260px
}

.qualification_img {
    width:458px;
    height:300px
}

.qualification_des {
    line-height: 2em; 
    font-size: 16px; 
    color: #333333;
    margin-left: 80px;
}