/* 首屏关键样式：防止 CSS/字体未加载完成时的内容闪现 */
.anim{opacity:0;transform:translateY(30px)}
.anim.in{opacity:1;transform:none}
html:not(.fonts-ready) .iconfont{visibility:hidden}
.iconfont{display:inline-block;width:1em;height:1em;line-height:1;overflow:hidden;vertical-align:-0.12em;font-style:normal}