/* henka-no-katachi PDF版共通スタイル（紙面用、白背景固定） */
/* 単一ソース。assets/styles-print.css 編集で全PDF版に反映される */

:root {
  --bg:           #FFFFFF;
  --bg-soft:      #FAFAFA;
  --bg-tint:      #F5F5F4;
  --ink:          #14110F;
  --ink-soft:     #3A3633;
  --ink-mute:     #6B6661;
  --ink-faint:    #9C9692;
  --accent:       #FF3644;
  --accent-deep:  #D4202E;
  --accent-soft:  rgba(255, 54, 68, 0.08);
  --accent-tint:  rgba(255, 54, 68, 0.18);
  --line:         #E8E5E1;
  --line-soft:    #F0EDE9;
  --serif:   "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", "Plantin MT Pro", Georgia, serif;
  --sans:    "Noto Sans JP", "Hiragino Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Judson", "Noto Serif JP", Georgia, serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--serif);
  background: #ECEAE6;
  color: var(--ink);
  line-height: 1.95;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-deep); text-decoration: underline; }

.document { max-width: 210mm; margin: 0 auto; }

.page {
  width: 210mm;
  background: var(--bg);
  margin: 24px auto;
  padding: 24mm 22mm 22mm;
  position: relative;
  box-shadow: 0 8px 40px rgba(20, 17, 15, 0.10);
}

/* ─── COVER ─── */
.ep-cover {
  background: var(--bg);
  color: var(--ink);
  padding: 28mm 22mm;
  min-height: 280mm;
  display: flex;
  flex-direction: column;
  position: relative;
  border-top: 8px solid var(--accent);
}

.cover-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  margin-bottom: 32px;
}
.cover-brand { display: flex; align-items: center; gap: 12px; }
.cover-brand-mark { width: 32px; height: 32px; }
.cover-brand-mark img { width: 100%; height: auto; }
.cover-brand-name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--ink);
}
.cover-doc-meta {
  text-align: right;
  font-family: var(--sans);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.14em;
  line-height: 1.7;
}
.cover-doc-meta .small-label {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  padding: 3px 12px;
  letter-spacing: 0.22em;
  font-size: 9px;
  font-weight: 700;
  margin-bottom: 8px;
}

.ep-cover-eyebrow {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.36em;
  color: var(--accent);
  margin-top: 80px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 700;
}
.ep-cover-eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--accent);
}

.ep-cover-num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 96px;
  color: var(--ink);
  line-height: 0.95;
  margin-bottom: 24px;
  letter-spacing: 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.ep-cover-num-total {
  font-family: var(--display);
  font-weight: 400;
  font-size: 26px;
  color: var(--ink-mute);
}

.ep-cover-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.5;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
  color: var(--ink);
}

.ep-cover-en {
  font-family: var(--display);
  font-weight: 400;
  font-size: 20px;
  line-height: 1.5;
  color: var(--ink-mute);
  margin-bottom: 36px;
  letter-spacing: 0.02em;
}

.ep-cover-lead {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 2.05;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  max-width: 520px;
  margin-bottom: 36px;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
}

.ep-cover-from {
  margin-top: auto;
  padding-top: 32px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.18em;
}
.ep-cover-from-name {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.16em;
  margin-bottom: 4px;
}

/* ─── PAGE HEADER / FOOTER ─── */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
  margin-bottom: 32px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 28px; height: 28px; }
.brand-mark img { width: 100%; height: auto; }
.brand-name {
  font-family: var(--sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.28em;
  color: var(--ink);
}
.doc-meta {
  text-align: right;
  font-family: var(--sans);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.14em;
  line-height: 1.7;
}

.page-footer {
  margin-top: 36px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-family: var(--sans);
  font-size: 10px;
  color: var(--ink-mute);
  letter-spacing: 0.14em;
}

/* ─── HEADINGS ─── */
.section-num {
  font-family: var(--display);
  font-weight: 700;
  font-size: 44px;
  color: var(--ink);
  line-height: 1;
  margin-bottom: 6px;
}
.section-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 24px;
  color: var(--ink);
  letter-spacing: 0.04em;
  line-height: 1.5;
  margin-bottom: 8px;
}
.section-en {
  font-family: var(--display);
  font-weight: 400;
  font-size: 15px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ink);
}

/* ─── BODY ─── */
.lead {
  font-family: var(--serif);
  font-size: 14px;
  line-height: 2.1;
  color: var(--ink);
  margin-bottom: 24px;
  text-indent: 1em;
  letter-spacing: 0.04em;
}
.lead.no-indent { text-indent: 0; }

.lead.first { text-indent: 0; }
.lead.first::first-letter {
  font-family: var(--display);
  font-weight: 700;
  font-size: 4em;
  float: left;
  line-height: 0.92;
  margin: 0.06em 0.14em 0 0;
  color: var(--ink);
}

.pullquote {
  margin: 36px 0;
  padding: 20px 0 20px 22px;
  border-left: 4px solid var(--accent);
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 2;
  color: var(--ink);
  letter-spacing: 0.04em;
}

/* ─── READING LENSES (always-open in print) ─── */
.reading-lens-pdf {
  margin-top: 32px;
  border: 1px solid var(--ink);
  background: var(--bg);
  page-break-inside: avoid;
}
.reading-lens-pdf + .reading-lens-pdf { margin-top: 18px; }
.reading-lens-pdf-head {
  background: var(--bg-tint);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}
.reading-lens-pdf-label {
  font-family: var(--sans);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
  flex-shrink: 0;
  padding: 3px 9px;
  border: 1px solid var(--accent);
}
.reading-lens-pdf-title {
  font-family: var(--serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.04em;
}
.reading-lens-pdf-body {
  padding: 20px 22px 22px;
}
.reading-lens-pdf-body p {
  font-family: var(--serif);
  font-size: 13px;
  line-height: 2.05;
  color: var(--ink-soft);
  text-indent: 1em;
  letter-spacing: 0.04em;
  margin: 0;
}

/* ─── PREV/NEXT NAV ─── */
.ep-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
  font-family: var(--sans);
  font-size: 11px;
}
.ep-nav-link {
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--ink-soft);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}
.ep-nav-link:hover {
  border-color: var(--accent);
  color: var(--ink);
  text-decoration: none;
}
.ep-nav-link.disabled {
  opacity: 0.5;
  pointer-events: none;
  background: var(--bg-soft);
}
.ep-nav-label {
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-weight: 700;
}
.ep-nav-link.next { text-align: right; }
.ep-nav-title {
  font-family: var(--serif);
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.65;
  letter-spacing: 0.04em;
  font-weight: 500;
}

.center-link {
  text-align: center;
  margin-top: 28px;
  padding: 18px 0;
}
.center-link a {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.center-link a:hover { color: var(--accent); border-color: var(--accent); text-decoration: none; }

@media (max-width: 800px) {
  body { background: var(--bg); }
  .document { max-width: 100%; }
  .page {
    width: 100%;
    margin: 0;
    padding: 24px 18px 32px;
    box-shadow: none;
  }
  .ep-cover { padding: 28px 18px; min-height: auto; border-top-width: 6px; }
  .ep-cover-eyebrow { margin-top: 30px; }
  .ep-cover-num { font-size: 60px; }
  .ep-cover-num-total { font-size: 18px; }
  .ep-cover-title { font-size: 22px; }
  .ep-cover-en { font-size: 15px; }
  .ep-cover-lead { font-size: 13px; }
  .ep-nav { grid-template-columns: 1fr; }
  .reading-lens-pdf-head { flex-direction: column; align-items: flex-start; gap: 8px; }
}

@media print {
  body { background: var(--bg); }
  .page { box-shadow: none; margin: 0; padding: 18mm 16mm; }
  .ep-cover { padding: 24mm 22mm; border-top: 8px solid var(--accent); }
  .ep-nav, .center-link { display: none; }
  .reading-lens-pdf { page-break-inside: avoid; }
}