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auto;display:-webkit-box;display:-webkit-flex;display:-moz-box;display:flex;-webkit-box-pack:center;-webkit-justify-content:center;-moz-box-pack:center;justify-content:center;-webkit-box-align:center;-webkit-align-items:center;-moz-box-align:center;align-items:center}.foot-wrap .btn-down2{border:.013rem solid #ffff00;border-bottom:none;width:100%;height:1.6rem;background:-webkit-gradient(linear, left top, left bottom, from(#ffd200), to(#ff9900));background:-webkit-linear-gradient(top, #ffd200, #ff9900);background:-o-linear-gradient(top, #ffd200, #ff9900);background:linear-gradient(to bottom, #ffd200, #ff9900);border-radius:.48rem .48rem 0 0;font-size:.747rem;font-weight:bold;line-height:1.6rem;text-align:center;color:#3e1c0f}.wx-down-wrap{width:100%;height:100%;position:absolute;left:0;top:0;background:rgba(0,0,0,0.8);z-index:999}.wx-down-wrap .wx-tip{width:7.093rem;height:3.813rem;background:url("../images/mrk.png") no-repeat;background-size:100% 100%;margin:.267rem auto 0}