#mainPage{width:100%;min-width:1200px;height:auto;margin:0 auto;background:#fff}#mainPage>.content{width:1200px;margin:0 auto;padding:0 24px;box-sizing:border-box}#mainPage>.content .rewardChannel{padding:24px 48px}#mainPage>.content .rewardChannel p{margin-bottom:16px;line-height:39px}