.protocol{margin:0 auto;padding:20px 0 50px;width:1230px}.go_tip{font-size:14px}.detail h2,.go_tip a{color:#4ad3b7}.detail h2{border-bottom:1px solid #4ad3b7;font-weight:500;margin-bottom:10px;padding:20px 0}.detail p{color:#acacac;font-size:12px;font-weight:400;line-height:24px}