game-box/public/static/guard/style.css

#card{box-sizing: border-box;background: #fafafa url(bg.jpg) no-repeat left top;background-size: 100% auto;padding: .28rem;}
.title{font-size:20px;color: #FFF;padding:12px 20px;}
.title span{color: #FF0000;}
.card{margin-top:3.25rem;width: 100%;background: #fff;box-sizing: border-box;box-shadow: 0 0.03rem 0.07rem 0 rgba(0,49,91,0.16);border-radius: .14rem;}