*{-webkit-box-sizing:border-box;box-sizing:border-box;-webkit-tap-highlight-color:rgba(0,0,0,0);margin:0;padding:0}.pages-protocol{background-color:#fff;min-height:100vh;padding:0 15px}.pages-protocol .root{font-size:20px;color:#000;line-height:30px;text-align:center;padding:20px 0}.pages-protocol .title{font-size:16px;color:#666;padding:10px 0}.pages-protocol .item{font-size:14px;line-height:22px;color:#999;padding:4px 0}