body .banner {
    width: 100%;
    height: 550px;
    background-size: 1900px 550px;
    background-repeat: no-repeat;
    background-position: 50%;
}

body .banner-title {
    width: 1200px;
    margin: 0 auto;
    font-size: 54px;
    color: #fff;
    padding-top: 140px;
}

body .banner-content {
    width: 1200px;
    margin: 0 auto;
    padding-top: 50px;
    font-size: 30px;
    line-height: 48px;
    color: #fff;
}

body .banner-one .banner-title {
    padding-top: 80px;
}

.common-content {
    font-size: 16px;
    line-height: 30px;
    color: #3a3a3a
}


.contact-main .contact-title {
    padding-top: 80px;
    padding-bottom: 72px;
    text-align: center
}

.contact-main .contact-title span {
    font-size: 30px;
    font-weight: 500;
    color: #3a3a3a;
    position: relative
}

.contact-main .contact-title span:after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    bottom: -15px;
    height: 2px;
    width: 58px;
    background-color: #5a58c1
}

.contact-main .contact-tip {
    width: 800px;
    border-bottom: 1px solid #cdcdcd;
    padding-bottom: 32px;
    margin: 0 auto 72px
}

.contact-main .contact-tip p {
    text-align: center;
    font-size: 20px;
    line-height: 32px
}

.contact-main .contact-tip p a {
    color: #000
}

.contact-main .contact-content {
    width: 1200px;
    margin: 0 auto;
    padding-bottom: 132px
}

.contact-main .contact-content .contact-item {
    padding: 20px 15px 40px;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -webkit-justify-content: space-between;
    -ms-flex-pack: justify;
    justify-content: space-between;
    border-bottom: 1px solid #ccc;
    color: #333
}

.contact-main .contact-content .contact-item:last-child {
    border: none
}

.contact-main .contact-content .contact-item:hover {
    color: #fff;
    background-color: #5a58c1
}

.contact-main .contact-content .contact-item .contact-left {
    width: 400px;
    font-size: 22px;
    font-weight: 600;
    padding-top: 10px;
    padding-left: 20px;
    position: relative
}

.contact-main .contact-content .contact-item .contact-left:before {
    content: "";
    position: absolute;
    width: 6px;
    height: 34px;
    background-color: #c6b6d8;
    left: 0;
    top: 8px
}

.contact-main .contact-content .contact-item .contact-right {
    -webkit-box-flex: 1;
    -webkit-flex: 1;
    -ms-flex: 1;
    flex: 1;
    padding-top: 16px
}

.contact-main .contact-content .contact-item .contact-right div {
    font-size: 16px;
    margin-bottom: 8px
}

.contact-main .contact-content .contact-item .contact-right div:first-child {
    font-weight: 600;
    margin-bottom: 16px
}