@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;500;600&family=Noto+Sans+JP:wght@400;500;700&display=swap');

:root {
  --color-bg: #FBF9F4;
  --color-text: #1C1C1C;
  --color-sea: #2C5F7C;
  --color-grass: #7A9A5A;
  --color-border: #DDD;
  --font-serif: 'Shippori Mincho', 'Noto Serif JP', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--color-bg);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  word-break: break-word;
}

@media (min-width: 480px) {
  body {
    font-size: 18px;
  }
}

h1, h2, h3 {
  font-family: var(--font-serif);
  line-height: 1.5;
}

a {
  color: var(--color-sea);
  text-decoration: underline;
}

a:hover {
  text-decoration: none;
}

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

.container {
  max-width: 40em;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ヘッダー */

.site-header {
  padding: 2rem 1.25rem 1.25rem;
  text-align: center;
}

.site-header__logo {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto 1.25rem;
}

@media (max-width: 480px) {
  .site-header {
    padding: 1.25rem 1.25rem 1rem;
  }

  .site-header__logo {
    max-width: 240px;
    margin-bottom: 1rem;
  }
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 0.95rem;
}

.site-nav a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-nav a:hover {
  border-bottom-color: var(--color-sea);
}

/* ヒーロー */

.hero {
  text-align: center;
  padding: 1.5rem 1.25rem 3rem;
}

.hero__masthead {
  font-family: var(--font-serif);
  font-size: 1.9rem;
  margin: 0 0 0.5rem;
  letter-spacing: 0.02em;
}

.hero__masthead-en {
  font-family: var(--font-sans);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin: 0 0 1.5rem;
}

.hero__tagline {
  font-size: 1rem;
  line-height: 1.9;
  margin: 0 0 1.5rem;
}

.hero__tagline p {
  margin: 0 0 0.4rem;
}

.hero__publisher {
  font-size: 1.05rem;
  font-weight: 700;
}

@media (max-width: 480px) {
  .hero {
    padding: 0.75rem 1.25rem 2.5rem;
  }

  .hero__masthead {
    font-size: 1.6rem;
    margin-bottom: 0.4rem;
  }

  .hero__masthead-en {
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
  }

  .hero__tagline {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
  }
}

/* セクション間の余白 */

main > section,
main > .lede {
  margin-bottom: 5rem;
}

main {
  padding-bottom: 2rem;
}

/* 新聞の一文 */

.lede {
  text-align: center;
  padding: 0 1.25rem;
}

.lede p {
  max-width: 40em;
  margin: 0 auto;
}

/* 号カード */

.issues {
  padding: 0 1.25rem;
}

.issues h2 {
  text-align: center;
  font-size: 1.4rem;
  margin-bottom: 2.5rem;
}

.card-list {
  max-width: 40em;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.card {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.5rem;
}

.card__cover {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-bottom: 1.25rem;
}

.card h3 {
  font-size: 1.15rem;
  margin: 0 0 0.75rem;
}

.card p {
  margin: 0 0 0.75rem;
}

.card .card__date {
  font-size: 0.9rem;
  color: #555;
}

.card a.card__link {
  display: inline-block;
  margin-top: 0.5rem;
}

/* 導線帯 */

.band {
  padding: 0 1.25rem;
}

.band__list {
  max-width: 40em;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.band__item {
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
}

.band__item strong {
  font-family: var(--font-serif);
}

/* note読みもの帯 */

.reading-band {
  padding: 0 1.25rem;
}

.reading-band h2 {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.reading-card {
  max-width: 40em;
  margin: 0 auto 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.5rem;
}

.reading-card:last-child {
  margin-bottom: 0;
}

.reading-card p {
  margin: 0 0 0.5rem;
}

/* フッター */

.site-footer {
  text-align: center;
  padding: 3rem 1.25rem 2.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0 0 0.5rem;
}

.site-footer__logo {
  width: 72px;
  margin: 1.5rem auto 0;
}

/* 本文ページ共通 */

.page {
  max-width: 40em;
  margin: 0 auto;
  padding: 1rem 1.25rem 2rem;
}

.page h1 {
  font-size: 1.6rem;
  text-align: center;
  margin-bottom: 2.5rem;
}

.page .page__meta {
  text-align: center;
  color: #555;
  font-size: 0.95rem;
  margin-top: -1.5rem;
  margin-bottom: 2.5rem;
}

.page p {
  margin: 0 0 1.5rem;
}

.page h2 {
  font-size: 1.15rem;
  margin: 2.5rem 0 1rem;
}

.page ul {
  padding-left: 1.4em;
}

.page li {
  margin-bottom: 0.75rem;
}

/* 声ページ */

.voice-card {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  border-left: 3px solid var(--color-grass);
}

.voice-card__byline {
  font-size: 0.95rem;
  color: #555;
  margin-bottom: 1rem;
}

.voice-card blockquote {
  margin: 0 0 1rem;
  padding: 0;
}

.voice-card .voice-card__note {
  font-size: 0.9rem;
  color: #555;
}

.button-link {
  display: inline-block;
  border: 1px solid var(--color-sea);
  color: var(--color-sea);
  text-decoration: none;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
}

.button-link:hover {
  background: var(--color-sea);
  color: var(--color-bg);
}

/* 連載ページ */

.series-list {
  list-style: none;
  padding: 0;
}

.series-list li {
  border-top: 1px solid var(--color-border);
  padding: 1rem 0;
}

.series-list li:last-child {
  border-bottom: 1px solid var(--color-border);
}