#home{max-width:1920px;min-width:1100px;margin:0 auto}.activity-detail{height:auto;background-color:#fafafa;overflow:hidden;min-height:500px}.activity-detail .breadcrumb{margin:0 auto 31px;padding-top:51px}.activity-detail .activity-container{box-sizing:border-box;margin-bottom:50px;border-radius:10px;padding:35px 68px;background-color:#fff}.activity-detail .activity-container .active-title{font-size:20px;margin-bottom:10px}.activity-detail .activity-container .active-subtitle{font-size:16px;color:#858585;margin-bottom:10px}.activity-detail .activity-container .active-subtitle span:first-child{margin-right:10px}.activity-detail .activity-container .cover-box{margin:20px auto;width:450px}.activity-detail .activity-container .cover-box .cover{display:block;max-width:100%;margin:0 auto;border-radius:6px}.activity-detail .activity-container .explain,.activity-detail .activity-container .time{margin:50px 0;font-size:16px}.activity-detail .activity-container .explain h3,.activity-detail .activity-container .time h3{font-size:18px;text-align:center;margin:10px 0}.activity-detail .activity-container .explain img,.activity-detail .activity-container .time img{display:block;margin:15px auto}.activity-detail .activity-container .btns,.activity-detail .activity-container .time{text-align:center}.activity-detail .activity-container .btns .btn{line-height:35px;width:200px;border-radius:25px;background-color:#508ef9;color:#fff}.activity-detail .activity-container .btns .btn-grey{background-color:#999;box-shadow:none}.activity-detail .activity-container .btns .btn-white{border:1px solid #2373ec;color:#2373ec;background-color:#fff}