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

* {
  margin: 0;
  padding: 0;
}

html {
  word-break: break-word;
  text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  background-color: #fff;
  color: #000;
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 400;
  height: 100%;
  text-rendering: optimizeLegibility;

  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  vertical-align: bottom;
}

button,
input,
textarea,
select {
  font-family: inherit
}

button,
select {
  text-transform: none;
}

button,
[type='button'],
[type='reset'],
[type='submit'] {
  appearance: button;
}

/** custom */

:root {
  --font-sans: "Inter", "Noto Sans JP", sans-serif;
  --font-serif: "Inter", "Noto Serif JP", serif;
}

body {
  align-items: center;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 32px 0;
  gap: 32px;
}

body > * {
  width: 100%;
}

header {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

header img {
  width: 40px;
  height: 40px;
  border-radius: 100000px;
}

header h1 {
  font-family: var(--font-serif);
  font-size: 64px;
  font-weight: 900;
}

header span {
  font-style: italic;
  font-size: 24px;
  font-weight: 900;
}

main {
  align-items: center;
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 32px;
}

section.counter {
  align-items: center;
  background-color: #000;
  border-radius: 0;
  color: #fff;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0;
  max-width: 100%;
  padding: 8px 0;
  gap: 8px;
  width: 100%;
}

section.counter span {
  word-break: keep-all;
}

section.counter span.number {
  font-style: italic;
  font-size: 24px;
  font-weight: 900;
}

section {
  align-items: center;
  display: flex;
  flex-direction: column;
  padding: 0 32px;
  width: 100%;
}

section div {
  background-color: #fafafa;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0 32px;
  max-width: 640px;
  padding: 16px;
  width: 100%;
}

section h2 {
  font-style: italic;
  font-size: 24px;
  font-weight: 900;
}

hr {
  background-color: #ddd;
  border: none;
  display: block;
  flex-shrink: 0;
  height: 1px;
  width: 240px;
}

section ul {
  padding-left: 16px;
}

footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 640px;
  padding: 0 32px;
}

footer div {
}

footer small {
  font-size: 16px;
}