body {
}
.about-container {
    padding-bottom: 0rem;
    background-size: cover;
}
.cooperation {
    font-size: 38px;
    font-weight: bold;
    color: #282828;
    padding:80px 0 20px 0;
    text-align:center;
}
.about-container-img {
    width: 100%;
}
.contact-us-container {
    width: 100%;
  /*  margin-top: 20px;*/
    margin-bottom: 20px;
    background: url('/Content/img/businessaffairs6.png');
    background-position: 50%;
}

.contact-us-title {
    font-size: 34px;
    font-weight: bold;
    text-align: center;
    padding-top: 118px;
}

.about-container .contact-us-wrapper {
    margin: 0 auto;
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

.contact-item {
    width: 268px;
    height: 396px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
    background: #fff;
    border-radius: 20px;
    margin: 0 auto;
    margin-top: 50px;
    margin-bottom: 120px;
}
.description{
    padding:0px 60px;
}
.fengexian {
    width: 80px;
    height: 2px;
    background: #FFFFFF;
    margin:0 auto;
    margin-bottom:30px;
}
.contact-us-container .contact-us-wrapper .col-md-4 {
    flex: 0 0 27%
}

.contact-item img {
    width: 100px;
    height: 90px;
}

.contact-item .item-title {
    font-size: 24px;
    font-weight: bold;
    margin-top: 40px;
    color: #24283D;
}

.contact-item .item-service {
    font-size: 16px;
    margin-top: 15px;
    color: gray;
}

.contact-item .phone {
    font-size: 24px;
    font-weight: bold;
    margin-top: 30px;
    color: #24283D;
}

.contact-item .item-btn {
    font-size: 16px;
    color: #fff;
    margin-top: 30px;
    padding: 10px 54px;
    border: none;
    border-radius: 25px;
    background-color: #2c3e50;
}

.contact-item .item-btn:hover {
    background-color: #232f3b
}