.banner{ background: url('../img/banners/common-1.jpg') no-repeat center center; background-size: cover;}

h2{ padding-top: 72px; padding-bottom: 40px; font-size: 30px;  line-height: 45px;  font-family: 'TencentSansW7'; font-weight: normal;}

.page-main .f-content{ padding-bottom: 56px;}

@media screen and (max-width: 769px) {
    .banner {
        background-position: 42% center;
    }
}