/* 首屏底部的重复分类改由顶部导航承担。 */
.hero-note{display:none}.start-chat{width:auto;padding:0 12px;white-space:nowrap}
/* 流星从右上滑向左下，光尾始终留在右上方。 */
.meteor-field i:after{right:auto;bottom:auto;left:1px;top:1px;transform:rotate(18deg);transform-origin:left}.meteor-field i:nth-child(1){top:13%;left:112%;animation-name:meteor-left}.meteor-field i:nth-child(2){top:32%;left:122%;animation-name:meteor-left}.meteor-field i:nth-child(3){top:5%;left:116%;animation-name:meteor-left}.meteor-field i:nth-child(4){top:52%;left:119%;animation-name:meteor-left}.meteor-field i:nth-child(5){top:23%;left:126%;animation-name:meteor-left}@keyframes meteor-left{0%{transform:translate3d(0,0,0);opacity:0}7%{opacity:1}25%{opacity:.72}42%,100%{transform:translate3d(-145vw,36vw,0);opacity:0}}