@charset "UTF-8";

html {
  font-size: 62.5%;
}

body {
  font-size: 1.4rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  font-family: 'Noto Sans JP';
  margin: 0;
}

.clearfix::after {
  content: '';
  display: block;
  clear: both;
}

img {
  width: 170px;
  height: 170px;
}

.flex {
  display: flex;
  flex-wrap: wrap;
}

table {
  border: 1px;
}

a {
  color: #F9FAFB;
  padding: 10px;
  text-underline-offset: 3px;
}

nav {
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-size: 30px;
  text-align: center;
}

nav a:hover {
  color: #4747F8;
  opacity: .8;
}

h2 {
  font-size: 52px;
  color: #F9FAFB;
  text-align: center;
  padding-top: 50px;
  letter-spacing: 3px;
}

.container {
  background-image: url(../img/top.png);
  background-size: cover;
  height: 100svh;
}

img {
  height: 40px;
  width: 40px;
  display: block;
  margin: 3px auto;
}

img:hover {
  opacity: .5;
}