.bj-bg {
    width: 100%;
    min-width: 1200px;
    height: 360px;
    margin-top: 80px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center;
    background-size: auto 100%;
    background-image: url("/images/companyProfile.jpg");
}
.bj-bg .bj-bg-mask {
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}
.bj-bg-mask .bj-bg-cont {
    width: 1200px;
    height: 100%;
    margin: 0 auto;
}
.bj-bg-mask h3 {
    display: block;
    font-size: 34px;
    color: #fff;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
    padding-top: 100px;
}
.bj-bg-mask h4 {
    display: block;
    max-width: 700px;
    font-size: 20px;
    color: #fff;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
    padding-top: 30px;
    line-height: 30px;
}
.bj-bg-mask span {
    display: block;
    width: 80px;
    height: 4px;
    background-color: #fff;
    margin-top: 60px;
}
.bj-title {
    width: 100%;
    padding: 50px 0;
}
.bj-title h4 {
    text-align: center;
    font-size: 26px;
    color: #e6e4e4;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
    font-weight: bold;
}
.bj-title h3 {
    text-align: center;
    font-size: 24px;
    color: #434343;
    font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", "微软雅黑", sans-serif;
    margin-top: 15px;
    font-weight: bold;
}
.bj-intro .intro-content {
    width: 1200px;
    margin: 0 auto;
    padding: 15px;
}
.intro-content .intro-title {
    display: block;
    text-align: center;
    color: #000;
    font-size: 22px;
    margin-bottom: 40px;
}
.intro-paragraph h4 {
    display: block;
    text-align: center;
    font-size: 18px;
    color: #000;
    margin-bottom: 30px;
}
.intro-paragraph .company-img{
    display: block;
    float: right;
    width: 400px;
    margin-left: 20px;
    margin-bottom: 10px;
}
.intro-paragraph p {
    color: #282828;
    font-size: 14px;
    line-height: 35px;
    text-indent: 28px;
    text-align: justify;
}
.intro-culture h4 {
    display: block;
    text-align: center;
    font-size: 18px;
    color: #000;
    margin-top: 30px;
    margin-bottom: 30px;
}
.intro-culture h5 {
    display: block;
    font-size: 15px;
    color: #000;
    line-height: 30px;
    font-weight: bold;
}
.intro-culture p {
    color: #282828;
    font-size: 14px;
    line-height: 35px;
    text-indent: 28px;
    text-align: justify;
    margin-bottom: 30px;
}
.business {
    width: 100%;
    min-width: 1200px;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-image: url("/images/about-bg.jpg");
    padding-bottom: 100px;
    margin: 30px 0;
}
.business .bj-title h3 {
    color: #ffffff;
}
.business-cont {
    width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    padding-bottom: 50px;
}
.business-cont .b-item {
    float: left;
    width: 70px;
}
.b-item img {
    display: block;
    width: 90%;
    margin: 0 auto;
}
.b-item p {
    display: block;
    width: 100%;
    text-align: center;
    font-size: 16px;
    color: #ffffff;
    margin-top: 50px;
}
.business-cont .b-dashes {
    float: left;
    width: 156px;
    font-size: 28px;
    line-height: 35px;
    color: #ffff;
    text-align: center;
}
.cooperation-tips {
    display: block;
    color: #565656;
    font-size: 16px;
    text-align: center;
    line-height: 30px;
}
.cooperation-list {
    width: 1200px;
    margin: 0 auto;
    padding-top: 30px;
    padding-bottom: 50px;
}
.cooperation-list .list-item {
    float: left;
    width: 180px;
    padding: 30px 10px;
}
.list-item a {
    display: block;
    width: 100%;
    height: 100px;
    -moz-box-shadow:2px 6px 7px -1px #BFBFBF;
    -webkit-box-shadow:2px 6px 7px -1px #BFBFBF;
    box-shadow:2px 6px 7px -1px #BFBFBF;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
}