.banner {
    height: 320px;
    background: url("../../../sharecss/img/large/banner-03.png") center center no-repeat;
}

.banner .mod {
    position: relative;
    height: 100%;
}

.banner-txt {
    color: #fff;
    position: absolute;
    top: 100px;
    left: 62px;
}

.banner-title {
    font-size: 48px;
}

.sub-title {
    font-size: 16px;
    color: rgba(255, 255, 255, .8);
}

.banner-txt::after {
    content: '';
    display: inline-block;
    width: 50px;
    position: absolute;
    bottom: -20px;
    border-top: 1px solid #fff;
}

.about-content {
    width: 900px;
    margin-left: 60px;
}

.about-hd {
    font-size: 30px;
    border-bottom: 1px solid #D2D2D2;
    padding-bottom: 13px;
    padding-left: 23px;
    position: relative;
}

.about-hd::after {
    content: '';
    display: inline-block;
    height: 23px;
    border-left: 3px solid #2399EE;
    position: absolute;
    left: 0;
    top: 12px;
}

.about-detail {
    line-height: 24px;
    margin-top: 35px;
    text-indent: 30px;
}

div.about-txt {
    text-indent: 0;
}

.about-title {
    margin: 70px 0 25px;
    font-size: 24px;
}

.about-title span {
    color: #2299EE;
    font-size: 12px;
    margin-left: 20px;
}

.contact-item {
    width: 50%;
    line-height: 28px;
}

.about-sub-title {
    font-size: 18px;
    margin-bottom: 30px;
}

.text-detail {
    margin-bottom: 30px;
    line-height: 24px;
    color: #333;
}