/* 底部 */
svg.icon-wenda { width: 0.6rem;height:0.55rem}
svg.icon-video, svg.icon-my { width: 0.45rem;height:0.55rem}
svg.icon {width: 0.55rem;height:0.55rem}
.mbottom ul {display: flex;justify-content:space-around;;}
.menu-b {position: relative;}
.menu-b i { font-size：10px; font-style:normal; display:inline-block; position:absolute; text-align:center;min-width:18px; line-height:18px; background:red; color:#fff; right:-10px; top:0; border-radius: 16px}
.menu-b span {display: block;text-align: center;}
.menu-b a {letter-spacing: 1px;text-decoration: none;margin: 0;padding: 0;color: #3a3a3a; }
.mbottom {position: fixed;font-size: 0.4rem;width: 100%;left: 0;bottom: 0;background-color: #fff;z-index: 40;border-top: solid 1px #d5d5d5;padding-top: 5px;padding-bottom: 5px;}