*{margin: 0;padding: 0;}
a{text-decoration: none;}
ul{list-style: none;}
img{border: 0;}
body{background: #f5f5f5;font-size: 0.24rem;font-family: PingFangSC-Regular;}
.main{max-width: 750px;margin: 0 auto;}
.header img{width: 100%;}
.activity_intro {padding: 0.3rem;font-size: 0.28rem;color: #7A7A7A;line-height: 0.4rem;background: #FAF2EE;box-shadow: 0 1px 13px 0 rgba(0,0,0,.5);margin-bottom: 0.5rem;}
.step_box{padding: 0 0.3rem;}
.step_box .step{background: #fff;box-shadow: 0 5px 0 0 #D9D9D9;margin-bottom: 0.5rem;}
.step_box .step .stepIndex{height: 0.8rem;line-height: 0.8rem;background: #da926e;color: #fff;font-size: 0.36rem;text-align: center;margin-bottom: 0.15rem;}
.step_box .step .step_content{padding: 0  0.4rem 0.9rem 0.4rem;}
.step_box .step .step_title{color: #d96932;font-size: 0.36rem;line-height: 0.5rem;margin-bottom: 0.45rem;}
.step_box .step .step_text{color: #454545;font-size: 0.28rem;line-height: 0.4rem;}
.step_box .step .step_text_item{position: relative;padding-left: 1.5em;color: #454545;}
.step_box .step .step_text_item span{position: absolute;left: 0;}
.step_box .step .step_text .tit{color: #D96932;}
.step_box .step .step_text .mark{color: #d96932;}
.step_box .step .step_text a{color: #D10910;text-decoration: underline;display: none;}
.step_box .step .step_btn a{display: block;color: #fff;background: #D96932;box-shadow: 0 2px 3px 0 rgba(242,134,80,0.68),0 2px 5px 0 #EC6D2E;height: 0.8rem;text-align: center;line-height: 0.8rem;font-size: 0.36rem;margin-bottom: 0.45rem;}
.step .step_btn a img{width: 0.52rem;display: inline-block;vertical-align: middle;margin-right: 2px;}
.bar{padding: 0 0.17rem;height: 1px;border-bottom:1px dashed #706f6f;margin-bottom: 0.45rem;}
.step_list .step_list_title{color: #454545;font-size: 0.28rem;line-height: 0.4rem;}
.step_list .step_list_tip{line-height: 0.33rem;margin: 2px 0;font-size: 0.28rem;color: #626262;padding-left:0.5rem;position: relative;}
.step_list .step_list_tip .tip_icon{position: absolute;left:0;top:0;}
.step_list .step_list_tip .tip_icon img{height: 0.33rem;}
.step_list .step_list_tip .text{font-size: 0.2rem;}
.step_list .step_list_btn{margin: 0.45rem 0;}
.step_list .step_list_btn img{width: 100%;}
.rule_box{padding: 0 0.3rem;margin-bottom: 0.6rem;}
.rule_box .rule_title{font-size: 0.28rem;margin-bottom: 5px;}
.rule_box ol li{margin-left: 0.2rem;padding-left: 5px;line-height: 0.38rem;color: #626262;font-size: 0.24rem;}
.rule_box ol li img{height: 0.26rem;}
.footer{background: #fff;padding: 0.6rem 0.35rem;border-bottom: 0.33rem solid #D96932;}
.footer .footer_img img{width: 100%;}