/* *{box-sizing: border-box;} */
.logo-nav {
    height: 0;
}
.info-banner {
    background: url(../images/server_intro_banner.jpg) no-repeat center;
}
.info-banner {
    position: relative;
    width: 100%;
    height: 512px;
}
.banner-nav {
    transition: width ease .8s;
}
.info-box {
    height: 100%;
}
.info-nav {
    position: relative;
    padding-top: 120px;
}
.product-info-title {
    margin-bottom: 22px;
    height: 46px;
    line-height: 46px;
    font-size: 46px;
    color: #fff;
    font-weight: normal;
}
.product-info-detail {
    margin-bottom: 42px;
    width: 524px;
    font-size: 14px;
    color: #c8cbcf;
    line-height: 25px;
    letter-spacing: 1px;
}
.product-info-btn {
    margin-top: 20px;
}
.product-info-btn a.btn {
    display: inline-block;
    margin-right: 20px;
    width: 118px;
    height: 38px;
    text-align: center;
    line-height: 38px;
    font-size: 14px;
    color: #fff;
}
.info-btn1 {
    background: #00aaff;
    border: 1px solid #00a1f2;
}
.info-btn1:hover {
    background: #0099e5;
    border: 1px solid #0090d9;
}

a.info-help-link {
    display: inline-block;
    margin-right: 20px;
    height: 40px;
    line-height: 40px;
    color: #00aaff;
    font-size: 14px;

}