.product[data-v-3e5c1692]{display:block;flex-direction:column;position:relative;top:0;bottom:0;left:0;right:0}.product .topNv[data-v-3e5c1692]{display:flex;flex-wrap:wrap;position:sticky;width:100%;max-width:1180px;top:2.8em;background-color:#fff;text-align:center;justify-content:center;z-index:1000;margin:0 auto}.product .topNv .nvBlock[data-v-3e5c1692]{white-space:nowrap;display:block;width:auto;position:relative;height:100%;color:#959595;padding:0 1em;line-height:60px;cursor:pointer}.product .topNv .nvBlock[data-v-3e5c1692] :hover{color:#2a68c9}.product .topNv .nvName[data-v-3e5c1692]{font-size:14px}.product .topNv .mvSelect[data-v-3e5c1692]{position:absolute;display:block;left:0;width:100%;height:3px;background-color:#2a68c9;bottom:3px}.productCss[data-v-3e5c1692]{display:block;flex-direction:column;position:relative;top:0;bottom:0;left:0;right:0}.topNvCss[data-v-3e5c1692]{display:flex;flex-wrap:wrap;position:sticky;width:100%;max-width:1180px;top:2.8em;background-color:#fff;text-align:center;justify-content:center;z-index:1000;margin:0 auto}.nvBlockCss[data-v-3e5c1692]{white-space:nowrap;display:block;width:auto;position:relative;height:100%;color:#959595;padding:0 1em;line-height:60px;cursor:pointer}.nvBlockCss[data-v-3e5c1692] :hover{color:#2a68c9}.nvNameCss[data-v-3e5c1692]{font-size:14px}.mvSelectCss[data-v-3e5c1692]{position:absolute;display:block;left:0;width:100%;height:3px;background-color:#2a68c9;bottom:3px}