.left-nav[data-v-34c34eae]{position:fixed;left:50%;margin-left:-678px;top:160px;line-height:18px;font-size:14px;width:52px;color:#666;z-index:100;background:#fff;box-shadow:0 0 6px rgba(0,0,0,.12);border-radius:5px}.left-nav .to-floor[data-v-34c34eae]{text-align:center;font-size:12px;line-height:18px;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;width:52px;color:#666;height:auto;cursor:pointer}.left-nav .to-floor span[data-v-34c34eae]{width:34px;display:block;padding:10px 0;margin:0 auto}.left-nav .to-floor[data-v-34c34eae]:hover{background-color:#f74747;color:#fff}