:root {
  --ink: #0A0A0A;
  --ink-soft: #1F2937;
  --paper: #F7F5F2;
  --paper-soft: #FAFAF8;
  --surface: #F4F2ED;
  --gray-100: #E8E6E1;
  --gray-300: #B8B6B1;
  --gray-500: #6C6E72;
  --gray-600: #6B7280;
  --hairline: rgba(26, 58, 92, 0.10);
  --gold-rule: rgba(201, 168, 118, 0.42);
  --brand-primary: #1A3A5C;
  --maxw: 780px;
  --articlew: 720px;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  background: var(--paper-soft);
}

body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(26, 58, 92, 0.035), rgba(26, 58, 92, 0) 22%),
    var(--paper-soft);
  color: var(--ink);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 17px;
  line-height: 1.9;
  letter-spacing: 0;
}

a { color: inherit; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

.site-header {
  background: rgba(250, 250, 248, 0.96);
  border-bottom: 1px solid var(--hairline);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}

.site-title {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  min-width: 0;
}

.site-title-main {
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-title-sub {
  color: var(--gray-500);
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.site-nav a {
  color: var(--gray-500);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
}

.site-nav a:hover { color: var(--ink); }

main.wrap { min-height: 54vh; }

.hero {
  padding: 74px 0 42px;
  border-bottom: 1px solid var(--hairline);
}

.hero-kicker,
.section-label,
.issue-meta {
  font-family: "Jost", "Inter", system-ui, sans-serif;
  color: var(--gray-500);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  line-height: 1.5;
  margin: 0;
  text-transform: uppercase;
}

.hero-title {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 1.5;
  overflow-wrap: normal;
  word-break: keep-all;
}

.hero-title-line {
  display: block;
  white-space: nowrap;
}

.hero-lede {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.95;
}

.hero-note {
  max-width: 620px;
  margin: 18px 0 0;
  padding-left: 18px;
  border-left: 1px solid var(--gold-rule);
  color: var(--gray-600);
  font-size: 14px;
  line-height: 1.9;
}

.issue-list-section,
.archive {
  padding: 46px 0 8px;
}

.section-head {
  display: grid;
  grid-template-columns: 128px 1fr;
  gap: 24px;
  align-items: baseline;
  margin-bottom: 24px;
}

.section-head h2,
.page-head h1 {
  margin: 0;
  color: var(--ink);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.6;
}

.page-head {
  padding: 26px 0 34px;
  border-bottom: 1px solid var(--hairline);
  margin-bottom: 12px;
}

.page-head h1 { margin-top: 12px; }

.page-head p:not(.section-label) {
  max-width: 580px;
  margin: 12px 0 0;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.9;
}

.issue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--hairline);
}

.issue-card {
  border-bottom: 1px solid var(--hairline);
}

.issue-card-link {
  display: block;
  padding: 26px 0 28px;
  color: var(--ink);
  text-decoration: none;
}

.issue-card-link:hover .issue-card-title {
  text-decoration: underline;
  text-decoration-color: var(--gold-rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.issue-card-topline {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.issue-card-meta,
.issue-card-date {
  display: block;
  color: var(--gray-500);
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.issue-card-date {
  text-align: right;
  white-space: nowrap;
}

.issue-card-title {
  display: block;
  color: var(--ink);
  font-size: 20px;
  font-weight: 400;
  line-height: 1.65;
}

.issue-card-reading {
  display: block;
  max-width: 650px;
  margin-top: 10px;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.85;
}

.empty-state {
  margin: 0;
  padding: 28px 0 30px;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.empty-state p {
  margin: 0;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.9;
}

.empty-state p:first-child {
  color: var(--ink);
}

.issue {
  max-width: var(--articlew);
  margin: 0 auto;
  padding: 66px 0 20px;
}

.issue-head {
  padding-bottom: 34px;
  border-bottom: 1px solid var(--hairline);
}

.issue-meta { margin-bottom: 18px; }

.issue-title {
  margin: 0;
  color: var(--ink);
  font-size: clamp(25px, 4vw, 36px);
  font-weight: 400;
  line-height: 1.62;
}

.issue-reading-line {
  margin: 24px 0 0;
  padding-left: 18px;
  border-left: 1px solid var(--gold-rule);
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.9;
}

.issue-date {
  margin: 18px 0 0;
  font-size: 13px;
}

.issue-body {
  margin-top: 38px;
  color: var(--ink);
}

.issue-body h2 {
  margin: 52px 0 18px;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  color: var(--ink);
  font-size: 21px;
  font-weight: 400;
  line-height: 1.65;
}

.issue-body h3 {
  margin: 34px 0 12px;
  color: var(--ink-soft);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.7;
}

.issue-body p {
  margin: 0 0 20px;
}

.issue-body ul {
  margin: 0 0 22px;
  padding-left: 1.25em;
}

.issue-body li {
  margin-bottom: 8px;
}

.issue-body a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--gray-300);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.issue-body a:hover {
  color: var(--gray-600);
}

.issue-body hr {
  border: 0;
  border-top: 1px solid var(--hairline);
  margin: 44px 0;
}

/* Issue sources — quiet, linked, no bare URLs */
.issue-sources {
  max-width: var(--articlew);
  margin: 52px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
}

.issue-sources-title {
  margin: 0 0 12px;
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.issue-sources ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.issue-sources li {
  margin: 0 0 7px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-600);
}

.issue-sources a {
  color: var(--gray-600);
  text-decoration: underline;
  text-decoration-color: var(--gray-300);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.issue-sources a:hover { color: var(--ink); }

/* Issue colophon (signature) — generated from site.json, never italic */
.issue-colophon {
  max-width: var(--articlew);
  margin: 30px auto 0;
  padding-top: 0;
}

.issue-colophon p {
  margin: 0;
  font-style: normal;
}

.issue-colophon-name {
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.issue-colophon-tagline {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--gray-500);
}

.site-footer {
  margin-top: 0;
  padding: 64px 64px 32px;
  background: var(--paper);
  border-top: 1px solid var(--hairline);
  color: var(--ink);
  font-size: 14px;
}

.site-footer-inner {
  max-width: 1280px;
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.footer-brand {
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1;
}

.footer-brand-sub {
  margin-top: 16px;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.footer-brand-en {
  margin-top: 8px;
  margin-bottom: 24px;
  color: var(--gray-500);
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.footer-copy {
  margin: 24px 0 0;
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.9;
}

.footer-copy a,
.footer-col a {
  color: inherit;
  text-decoration: none;
}

.footer-copy a:hover,
.footer-col a:hover {
  color: var(--gray-500);
}

.footer-col h4 {
  margin: 0 0 16px;
  color: var(--ink);
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.5;
  text-transform: uppercase;
}

.footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-col li {
  margin: 0;
  color: var(--ink);
  font-size: 14px;
  line-height: 2;
}

.social-list a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.social-list svg {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
}

.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--ink);
  font-family: "Jost", "Inter", system-ui, sans-serif;
  font-size: 12px;
  letter-spacing: 0.1em;
  line-height: 1.6;
  text-transform: uppercase;
}

.muted { color: var(--gray-500); }

@media (max-width: 760px) {
  .site-header .wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .site-nav { gap: 16px; }

  .section-head {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .site-footer {
    padding-right: 28px;
    padding-left: 28px;
  }

  .site-footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 16px;
  }

  .wrap {
    padding: 0 22px;
  }

  .site-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .hero {
    padding-top: 56px;
  }

  .hero-title {
    font-size: 27px;
    line-height: 1.55;
  }

  .hero-title-line {
    white-space: normal;
  }

  .issue-card-topline {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .issue-card-date {
    text-align: left;
  }

  .issue {
    padding-top: 52px;
  }

  .issue-title {
    font-size: 25px;
  }

  .issue-reading-line {
    font-size: 16px;
  }

  .site-footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 42px;
  }
}

/* Reading paths: one synopsis, a quieter subtitle, and a next step. */
.issue-subtitle { display: block; margin-top: 16px; font-size: .65em; color: var(--ink-soft); line-height: 1.7; }
.section-more { margin: 24px 0 40px; }
.issue-consultation, .related-issues { margin-top: 48px; padding-top: 28px; border-top: 1px solid var(--hairline); }
.issue-consultation h2, .related-issues h2 { font-size: 22px; line-height: 1.6; font-weight: 400; margin: 14px 0; }
.issue-consultation p { font-size: 16px; }
.issue-consultation .consultation-note { font-size: 13px; color: var(--gray-500); }
.consultation-link { display: inline-block; padding: 12px 0; text-underline-offset: 5px; }
.related-issues { margin-bottom: 40px; }
.related-issues ul { padding-left: 20px; }
.related-issues li { margin-bottom: 16px; }
.related-issues a { font-size: 16px; text-underline-offset: 4px; }
a:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
@media (max-width: 520px) {
  .hero { padding-top: 36px; }
  .issue { padding-top: 36px; }
  .issue-title { font-size: 24px; }
  .issue-subtitle { font-size: 18px; }
  .footer-copy { overflow-wrap: anywhere; }
}