/* ===== リセット寄りの共通設定 ===== */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "Hiragino Sans",
    "Hiragino Kaku Gothic ProN",
    "Yu Gothic UI",
    "Yu Gothic",
    Meiryo,
    sans-serif;
  color: #222222;
  background: #f5f5f5;
  line-height: 1.5;
}

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

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

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

input,
textarea,
select {
  color: inherit;
}

:focus-visible {
  outline: 2px solid #bf0000;
  outline-offset: 2px;
}

/* ===== 共通ユーティリティ寄り ===== */
.page {
  min-height: 100vh;
}

.page__content {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 12px 32px;
}

@media (min-width: 768px) {
  .page__content {
    padding: 20px 16px 40px;
  }
}