*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

:root {
  --navy: #011133;
  --cream: #f9e4ba;
  --paper: #fffdf7;
  --gold: #ffd46d;
  --red: #860002;
  --ink: #111111;
  --muted-blue: #536985;
  --line: rgba(255, 231, 180, 0.62);
}

body {
  margin: 0;
  color: var(--paper);
  background: var(--navy);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.inner {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}

.narrow {
  width: 100%;
  max-width: 1000px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}