/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  /* 全体のスタイル */
  body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    /* height: 100vh; */
    margin: 0;
    padding: 0;

  }


footer {
background-color: #333;
color: #fff;
text-align: center;
padding: 20px;
/* position: fixed; */
bottom: 0; /* 追加 */
width: 100%; /* 追加 */
}


nav ul {
list-style: none;
display: flex;
justify-content: center;
align-items: center;
height: 100%;
}

nav ul li {
margin: 0 20px;
}

nav ul li a {
color: #fff;
text-decoration: none;
font-size: 0.85rem;
}

nav ul li a:hover {
text-decoration: underline;
}
@media (max-width:600px){
  nav ul li a {

    font-size: 0.8rem;
    }
    nav ul li {
      margin: 0 5px;
      }
    footer p{
      font-size: 0.85rem;
    }
    footer{
      padding: 10px;
    }
    nav ul{
      margin-bottom: 0;
    }
}