/* ==========================================================================
   Tokens — リソグラフ2色刷り(朱・藍)+ エディトリアル誌面
   ========================================================================== */
:root {
  --paper: #f3eee3;
  --paper-deep: #eae2d2;
  --ink: #211d1d;
  --ink-soft: #6b6459;

  --riso-red: #c93f1f;
  --riso-red-bright: #e5502d;
  --riso-blue: #1b4e8c;
  --tape: rgba(244, 209, 116, 0.55);

  --font-display: "Zen Old Mincho", serif;
  --font-body: "Zen Kaku Gothic New", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --measure: 40rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
}

h1, h2, h3, p, ul, ol {
  margin: 0;
}

ul, ol {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

a:focus-visible,
.cta-button:focus-visible {
  outline: 2px solid var(--riso-blue);
  outline-offset: 3px;
}

/* 粒状ノイズ(印刷の質感) */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 256px 256px;
}

.rule {
  border: none;
  border-top: 1px solid var(--ink);
  max-width: 46rem;
  margin: 0 auto;
}

.rule--double {
  border-top: 3px double var(--ink);
}

/* ==========================================================================
   Masthead
   ========================================================================== */
.masthead {
  max-width: 46rem;
  margin: 0 auto;
  padding: 2.75rem 1.5rem 1.5rem;
  text-align: center;
}

.masthead-eyebrow,
.section-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.wordmark {
  position: relative;
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.8rem, 12vw, 4.6rem);
  letter-spacing: 0.04em;
  color: var(--ink);
  margin: 0.5rem 0;
}

.wordmark::before,
.wordmark::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  z-index: -1;
}

.wordmark::before {
  color: var(--riso-red-bright);
  transform: translate(4px, 3px);
}

.wordmark::after {
  color: var(--riso-blue);
  transform: translate(-4px, -2px);
}

.masthead-issue {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ==========================================================================
   Clippings — 保存はしたが読めていない記事のコラージュ
   ========================================================================== */
.clippings ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.3rem 1rem;
  max-width: 44rem;
  margin: 0 auto;
  padding: 2.3rem 1.5rem 0.5rem;
}

.clip {
  position: relative;
  background: #fff;
  border: 1px solid rgba(33, 29, 29, 0.16);
  box-shadow: 3px 3px 0 rgba(33, 29, 29, 0.08);
  padding: 0.65rem 0.8rem 0.55rem;
  max-width: 9.5rem;
  font-size: 0.72rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.clip-src {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--riso-blue);
  margin-bottom: 0.2rem;
}

.tape {
  position: absolute;
  top: -0.55rem;
  left: 50%;
  width: 2.6rem;
  height: 0.8rem;
  background: var(--tape);
  transform: translateX(-50%) rotate(-2deg);
}

.clip--1 { transform: rotate(-3deg); }
.clip--2 { transform: rotate(2deg); }
.clip--3 { transform: rotate(-1.5deg); }
.clip--4 { transform: rotate(3deg); }
.clip--5 { transform: rotate(-2deg); }
.clip--6 { transform: rotate(1.5deg); }

/* ==========================================================================
   Lede
   ========================================================================== */
.lede-block {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3rem;
  text-align: center;
}

.eyebrow {
  font-size: 0.95rem;
  color: var(--ink-soft);
  margin-bottom: 0.9rem;
}

.headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  line-height: 1.5;
  margin-bottom: 1.3rem;
}

.lede {
  font-size: 1rem;
  color: var(--ink-soft);
}

/* ==========================================================================
   Issue body — 誌面(記事一覧)
   ========================================================================== */
.issue-body {
  max-width: 40rem;
  margin: 0 auto;
  padding: 2.6rem 1.5rem 0;
}

.articles {
  margin-top: 1.6rem;
}

.article {
  padding-bottom: 2.3rem;
  margin-bottom: 2.3rem;
  border-bottom: 1px solid rgba(33, 29, 29, 0.18);
}

.article:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.article-folio {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin-bottom: 0.6rem;
}

.article-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.28rem;
  line-height: 1.55;
  margin-bottom: 1rem;
}

.article-dek p {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 0.5rem;
}

.article-dek p span {
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--riso-red);
}

.article-why {
  font-size: 0.88rem;
  color: var(--ink-soft);
  border-left: 3px solid var(--riso-red);
  padding: 0.15rem 0 0.15rem 0.9rem;
  margin: 1.1rem 0;
}

.article-why span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.3rem;
}

.article-actions {
  font-size: 0.86rem;
  font-weight: 500;
}

.article-actions a {
  text-decoration: underline;
  text-decoration-color: var(--riso-red);
  text-underline-offset: 3px;
}

.article-actions span {
  margin: 0 0.6rem;
  color: var(--ink-soft);
}

/* ==========================================================================
   Colophon stats — 刊行データ(実際の処理順序なので番号付き)
   ========================================================================== */
.colophon-stats {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--ink);
  margin-top: 3rem;
}

.stat {
  padding: 1.5rem 0.4rem;
  border-bottom: 1px solid var(--ink);
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--riso-red);
}

.stat-label {
  font-weight: 700;
  font-size: 1rem;
  margin: 0.15rem 0 0.4rem;
}

.stat-desc {
  font-size: 0.86rem;
  color: var(--ink-soft);
}

/* ==========================================================================
   Subscribe
   ========================================================================== */
.subscribe {
  text-align: center;
  padding: 3.5rem 0.5rem 3rem;
}

.subscribe-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.7rem;
  margin: 0.6rem 0 0.9rem;
}

.subscribe-lede {
  font-size: 0.95rem;
  color: var(--ink-soft);
  max-width: 28rem;
  margin: 0 auto 1.8rem;
}

.subscribe-cta {
  position: relative;
  display: inline-block;
}

.cta-button {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
  background: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 5px 5px 0 var(--riso-red);
  padding: 0.9rem 2.4rem;
  text-decoration: none;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.cta-button:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0 var(--riso-red);
}

.stamp {
  position: absolute;
  top: -1.3rem;
  right: -1.4rem;
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  border: 2px solid var(--riso-red);
  color: var(--riso-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.3;
  transform: rotate(11deg);
  background: var(--paper);
}

.fine-print {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 1.4rem;
}

/* ==========================================================================
   Colophon(奥付)
   ========================================================================== */
.colophon {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
}

.colophon p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--ink-soft);
  letter-spacing: 0.03em;
}

/* ==========================================================================
   Layout — desktop
   ========================================================================== */
@media (min-width: 640px) {
  .colophon-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .stat {
    border-bottom: none;
    border-right: 1px solid var(--ink);
  }

  .stat:last-child {
    border-right: none;
  }
}

/* ==========================================================================
   Motion preference — 印刷物なので、そもそも動きは最小限
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .cta-button {
    transition: none;
  }
}