import { useState , useEffect } from "react" ; import { useRouter } from "next/router" ; import { useSelector , useDispatch } from "react-redux" ; import styled from "styled-components" ; import SidebarEmpty from "@/component/sidebar/empty" ; import HotTopic from "@/component/hotTopic" ; import { userSelector } from "@/store/userReducer" ; import SidebarUser from "@/component/sidebar/SidebarUser" ; import * as React from "react" ; const Wrapper = styled . div `
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  @media screen and (max-width: 865px) {
  }
  > :not(:first-child) {
    margin-top: 16px;
  }
  min-width: 272px;
  margin-top: 16px;
` ; const Item = styled . div `` ; export default function Col2 ( ) { const user = useSelector ( userSelector ) ; const router = useRouter ( ) ; return ( < Wrapper > < div > < /div> < /Wrapper>); }