.i-as{position:fixed;width:100%;box-sizing:border-box;left:0;right:0;bottom:0;background:#f7f7f7;transform:translate3d(0,100%,0);transform-origin:center;transition:all .2s ease-in-out;z-index:900;visibility:hidden}.i-as-show{transform:translate3d(0,0,0);visibility:visible}.i-as-mask{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);z-index:900;transition:all .2s ease-in-out;opacity:0;visibility:hidden}.i-as-mask-show{opacity:1;visibility:visible}.i-as-action-item{position:relative}.i-as-action-item::after{content:'';position:absolute;top:0;left:0;width:200%;height:200%;transform:scale(.5);transform-origin:0 0;pointer-events:none;box-sizing:border-box;border:0 solid #e9eaec;border-bottom-width:1px}.i-as-header{background:#fff;text-align:center;position:relative;font-size:12px;color:#80848f}.i-as-header::after{content:'';position:absolute;top:0;left:0;width:200%;height:200%;transform:scale(.5);transform-origin:0 0;pointer-events:none;box-sizing:border-box;border:0 solid #e9eaec;border-bottom-width:1px}.i-as-cancel{margin-top:6px}.i-as-btn-loading{display:inline-block;vertical-align:middle;margin-right:10px;width:12px;height:12px;background:0 0;border-radius:50%;border:2px solid #e5e5e5;border-color:#666 #e5e5e5 #e5e5e5 #e5e5e5;animation:btn-spin .6s linear;animation-iteration-count:infinite}.i-as-btn-text{display:inline-block;vertical-align:middle}.i-as-btn-icon{font-size:14px!important;margin-right:4px}@keyframes btn-spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}