/* 动画 */ 
.drop{opacity:0;transform:translate3d(0,-80px,0);}
.drop.is-visible{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);} 
.teaser{opacity:0;transform:translate3d(0,80px,0);}
.teaser.is-visible{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);} 

.lter{opacity:0;transform:translate3d(-80px,0,0);}
.lter.is-visible{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);}
.rter{opacity:0;transform:translate3d(80px,0,0);}
.rter.is-visible{opacity:1;transform:translate3d(0,0,0);transition:opacity 2s cubic-bezier(.25,.1,.25,1),transform 2s cubic-bezier(.25,.1,.25,1);}

.scale{opacity:0;transform:scale(1.1);}
.scale.is-visible{opacity:1;transform:scale(1);transition:transform 2s cubic-bezier(.25,.1,.25,1);transform-origin: center bottom;}
.reduce{opacity:0;transform:scale(.9);}
.reduce.is-visible{opacity:1;transform:scale(1);transition:transform 2s cubic-bezier(.25,.1,.25,1);transform-origin: center bottom;}

 
@keyframes fadeInRightSmall {
    0% {opacity: 0;transform: translate(2em,0);}
    100% {opacity: 1;transform: translate(0,0);}
}
.word-in{opacity: 0;}
.word-in.is-visible{opacity: 1;}
.word-in>span{display: inline-block;vertical-align: top;opacity: 0;animation-duration: 1s;animation-fill-mode: forwards;animation-timing-function: cubic-bezier(0.3, 0, 0.24, 1);}
.word-in.is-visible>span{animation-name: fadeInRightSmall;}