.lnzh{padding:50px;position:relative;min-width:720px;width:100%}.lnzh .sub-title{color:#999;font-size:14px}.lnzh .main-title{font-size:30px;margin-top:20px;font-weight:700}.hzlx{padding:50px;position:relative;min-width:720px;width:100%;background-color:#f7f7f7}.hzlx .sub-title{color:#999;font-size:14px}.hzlx .main-title{font-size:30px;margin-top:20px;font-weight:700}