:root {
  --normal: 0.85rem;
  --big: 1.15rem;
  --biggest: 3rem;

  --white: #fff;
  --black: #090a09;
  --darkblue: #0d1170;
  --lightblue: #2b31bd;
}
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Zen Kaku Gothic New', sans-serif;
  font-weight: 500;
  font-style: normal;
  font-size: var(--normal);
  color: var(--darkblue)
}
a {
  text-decoration: none;
  color: var(--darkblue);
}
a:hover {
  color: var(--lightblue);
}


header {
  z-index: 1000000;
  display: flex;
  justify-content: center;
  width: 100%;
  height: 3.25rem;
  padding: 1rem 0;
  /* background-color: red; */
}
.menu ul {
  display: flex;
  list-style: none;
}
.menu li {
  margin-left: 1rem;
}

main {
  /* background-color: purple; */
}
img {
  width: 100%;
  height: auto;
}