:root {
  --paper: #f7f5ef;
  --ink: #24211b;
  --muted: #827d72;
  --rule: rgba(36, 33, 27, 0.14);
  --accent: #7b6434;
  --surface: rgba(255, 255, 255, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.16)),
    var(--paper);
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
}

body::before {
  position: fixed;
  z-index: 20;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitchTiles'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='.025'/%3E%3C/svg%3E");
  content: "";
  mix-blend-mode: multiply;
  opacity: 0.45;
  pointer-events: none;
}

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

ruby {
  ruby-align: center;
  ruby-position: over;
}

rt {
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  line-height: 1.1;
}

.readings-hidden .reading-ruby rt {
  display: none;
}

.readings-hidden .reading-detail {
  display: none;
}

.site-header,
.site-footer {
  position: relative;
  z-index: 2;
  display: flex;
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  min-height: 92px;
  border-bottom: 1px solid var(--rule);
}

.site-footer {
  min-height: 110px;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
}

.wordmark {
  font-size: 1.12rem;
  letter-spacing: 0.3em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
}

.readings-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 2px 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  letter-spacing: inherit;
  cursor: pointer;
  transition: color 180ms ease;
}

.readings-toggle::after {
  display: inline-block;
  width: 22px;
  height: 12px;
  border: 1px solid currentColor;
  border-radius: 999px;
  background:
    radial-gradient(circle at 6px 50%, currentColor 0 3px, transparent 3.6px);
  content: "";
  opacity: 0.7;
  transition: opacity 180ms ease;
}

.readings-toggle:hover,
.readings-toggle:focus-visible {
  color: var(--accent);
}

.readings-toggle[aria-pressed="true"]::after {
  background:
    radial-gradient(circle at 16px 50%, #fff 0 3px, transparent 3.6px),
    currentColor;
  opacity: 0.82;
}

.site-nav a,
.inline-link,
.tag-link,
.pager a,
.detail-switch a,
.related-list a {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.3em;
  transition: color 180ms ease, text-decoration-color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.inline-link:hover,
.inline-link:focus-visible,
.tag-link:hover,
.tag-link:focus-visible,
.pager a:hover,
.pager a:focus-visible,
.detail-switch a:hover,
.detail-switch a:focus-visible,
.related-list a:hover,
.related-list a:focus-visible {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.external-reference-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  width: fit-content;
  margin-top: 0.25rem;
  padding: 0.52rem 0.8rem;
  border: 1px solid color-mix(in srgb, var(--accent), transparent 42%);
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent), transparent 90%);
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  line-height: 1.6;
  text-decoration: none;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.external-reference-link::after {
  content: "↗";
  font-family: "Space Mono", "Noto Serif JP", monospace;
  font-size: 0.78em;
}

.external-reference-link:hover,
.external-reference-link:focus-visible {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent), transparent 82%);
  color: var(--accent);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1060px, calc(100% - 64px));
  margin: 0 auto;
  padding: 76px 0 110px;
}

.feedback-page {
  --context-ink: #302d27;
  --context-muted: #5d584f;
  --context-faint: #706a60;
  --context-rule: rgba(36, 33, 27, 0.23);
}

.feedback-page .feedback-block {
  max-width: 900px;
  margin: 70px auto 0;
}

.about-page {
  max-width: 980px;
  padding-top: clamp(28px, 4vw, 46px);
}

.about-hero {
  padding: 0;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4.5vw, 44px) 0 0;
  border: 1px solid var(--rule);
  background: var(--rule);
}

.about-stats a {
  min-height: 124px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.32);
  transition: background 180ms ease, color 180ms ease;
}

.about-stats a:hover,
.about-stats a:focus-visible {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.58);
}

.about-stats strong {
  display: block;
  color: var(--ink);
  font-family: "Space Mono", monospace;
  font-size: clamp(2rem, 5vw, 3.8rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  line-height: 1;
}

.about-stats span {
  display: block;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
}

.about-stats small {
  display: block;
  margin-top: 0.6rem;
  color: var(--faint);
  font-family: "Noto Serif JP", serif;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
}

.about-story,
.about-links {
  margin-top: clamp(54px, 7vw, 86px);
}

.about-story h1,
.about-story h2,
.about-links h2 {
  margin: 0 0 30px;
  color: var(--ink);
  font-size: clamp(1.9rem, 4.4vw, 3.6rem);
  font-weight: 400;
  letter-spacing: 0.14em;
  line-height: 1.35;
}

.about-story p {
  max-width: 760px;
  margin: 0;
  color: #3a362e;
  font-size: clamp(1rem, 1.65vw, 1.18rem);
  letter-spacing: 0.08em;
  line-height: 2.35;
}

.about-story p + p {
  margin-top: 1.35rem;
}

.about-timeline {
  display: grid;
  gap: 0;
  max-width: 900px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-timeline li {
  display: grid;
  grid-template-columns: minmax(120px, 170px) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 52px);
  padding: 34px 0;
  border-top: 1px solid var(--rule);
}

.about-timeline li:last-child {
  border-bottom: 1px solid var(--rule);
}

.about-timeline time {
  color: var(--accent);
  font-family: "Space Mono", "Noto Serif JP", monospace;
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  line-height: 1.8;
  text-transform: uppercase;
}

.about-reference {
  margin-top: 1.1rem;
}

.about-origin-poem {
  max-width: 760px;
  margin: 34px 0;
  padding: 30px 34px;
  border: 1px solid var(--rule);
  background: rgba(255, 255, 255, 0.3);
}

.about-origin-poem blockquote {
  margin: 0;
  color: var(--ink);
  font-size: clamp(1.65rem, 4vw, 2.7rem);
  font-weight: 400;
  letter-spacing: 0.16em;
  line-height: 1.65;
}

.about-origin-poem figcaption {
  margin-top: 20px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  line-height: 2;
}

.about-link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--rule);
  background: var(--rule);
}

.about-link-grid a {
  min-height: 128px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.32);
  transition: background 180ms ease, color 180ms ease;
}

.about-link-grid a:hover,
.about-link-grid a:focus-visible {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.58);
}

.about-link-grid span,
.about-link-grid small {
  display: block;
}

.about-link-grid span {
  font-size: 1.15rem;
  letter-spacing: 0.12em;
}

.about-link-grid small {
  margin-top: 1rem;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  line-height: 1.8;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-family: "Space Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-size: clamp(2.3rem, 7vw, 5.2rem);
  font-weight: 500;
  letter-spacing: 0.12em;
  line-height: 1.24;
}

.page-lead {
  max-width: 690px;
  margin: 24px 0 0;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.94rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 2;
}

.kigo-detail-title {
  padding-top: 0.18em;
}

.kigo-title-ruby rt {
  color: #665f53;
  letter-spacing: 0.08em;
  transform: translateY(-0.12em);
}

.kigo-detail-lead {
  max-width: 760px;
  color: #5f594f;
  font-size: 1rem;
  font-weight: 400;
}

.kigo-guide {
  margin-top: 58px;
  border: 1px solid rgba(36, 33, 27, 0.2);
  background:
    radial-gradient(circle at 86% 10%, rgba(123, 100, 52, 0.1), transparent 21rem),
    rgba(255, 255, 255, 0.34);
}

.kigo-guide-heading {
  display: flex;
  min-height: 112px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--rule);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.kigo-guide-heading h2 {
  margin: 0 auto 0 0;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.kigo-guide-heading > p:last-child {
  display: grid;
  gap: 7px;
  margin: 0;
  color: #625c52;
  font-family: "Space Mono", "Noto Serif JP", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-align: right;
}

.kigo-guide-label {
  margin: 0;
  color: var(--accent);
  font-family: "Space Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kigo-guide-grid {
  display: grid;
  grid-template-columns: 1fr;
}

.kigo-guide-grid > section {
  padding: 34px 32px;
  border-bottom: 1px solid var(--rule);
}

.kigo-guide-grid > section:first-child {
  border-right: 0;
}

.kigo-guide-grid > section > p:last-child {
  margin: 24px 0 0;
  color: #4f4a42;
  font-family: "Noto Serif JP", serif;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.055em;
  line-height: 2;
}

.kigo-imagery {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  padding: 28px 32px;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}

.kigo-imagery ul {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.kigo-imagery li {
  padding: 8px 13px;
  border: 1px solid rgba(36, 33, 27, 0.18);
  color: #5a544b;
  background: rgba(255, 255, 255, 0.28);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.kigo-famous {
  display: grid;
  margin: 0;
  padding: 38px 32px;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
}

.kigo-famous blockquote {
  margin: 0;
  color: #302c26;
  font-size: clamp(1.35rem, 3vw, 2.05rem);
  letter-spacing: 0.11em;
  line-height: 1.7;
}

.kigo-famous figcaption {
  display: flex;
  grid-column: 2;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: -8px;
  color: #665f54;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.kigo-famous figcaption a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.28em;
}

.kigo-poems {
  margin-top: 72px;
}

.kigo-poems .archive-summary {
  align-items: baseline;
  justify-content: space-between;
}

.kigo-poems .archive-summary h2 {
  margin: 0;
  color: var(--ink);
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.archive-summary {
  display: flex;
  gap: 12px;
  margin: 38px 0 22px;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}

.archive-list {
  border-top: 1px solid var(--rule);
}

.archive-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  min-height: 82px;
  border-bottom: 1px solid var(--rule);
  transition: color 180ms ease, background-color 180ms ease, padding 180ms ease;
}

.archive-row:hover,
.archive-row:focus-visible {
  padding: 0 14px;
  color: var(--accent);
  background: var(--surface);
}

.row-poem {
  overflow: hidden;
  font-size: clamp(1rem, 2.25vw, 1.42rem);
  letter-spacing: 0.06em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.row-divider {
  padding: 0 0.35em;
  color: var(--muted);
  opacity: 0.5;
}

.row-meta {
  display: flex;
  min-width: 230px;
  justify-content: flex-end;
  gap: 20px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 42px;
  align-items: center;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.7rem;
}

.pager a,
.pager span {
  display: inline-flex;
  min-width: 34px;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rule);
}

.pager [aria-current="page"] {
  border-color: var(--accent);
  color: var(--accent);
}

.tag-clouds {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px;
  margin-top: 84px;
}

.tag-clouds h2,
.context-block h2,
.related-block h2 {
  margin: 0 0 18px;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.tag-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--rule);
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

.tag-count {
  font-family: "Space Mono", monospace;
  font-size: 0.6rem;
  opacity: 0.66;
}

.detail-main {
  position: relative;
  z-index: 1;
}

.detail-hero {
  display: grid;
  min-height: calc(100vh - 92px);
  min-height: calc(100svh - 92px);
  place-items: center;
  padding: 76px 32px;
  color: var(--detail-ink, var(--ink));
  background: var(--detail-bg, var(--paper));
}

.detail-poem {
  width: min(900px, 100%);
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: clamp(30px, 6vh, 64px);
  color: var(--detail-muted, var(--muted));
  font-family: "Noto Serif JP", serif;
  font-size: 0.86rem;
  letter-spacing: 0.13em;
}

.detail-title {
  display: grid;
  gap: clamp(12px, 2vh, 22px);
  margin: 0;
  font-size: clamp(2.2rem, 7vw, 5.3rem);
  font-weight: 500;
  letter-spacing: 0.055em;
  line-height: 1.38;
}

.detail-title span:nth-child(2) {
  margin-left: clamp(1.2rem, 5vw, 4rem);
}

.detail-title span:nth-child(3) {
  margin-left: clamp(2.4rem, 10vw, 8rem);
}

.detail-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(34px, 7vh, 70px);
}

.detail-tags .tag-link {
  border-color: currentColor;
  color: var(--detail-muted, var(--muted));
}

.detail-hero rt {
  color: var(--detail-muted, var(--muted));
}

.detail-context {
  --context-ink: #302d27;
  --context-muted: #5d584f;
  --context-faint: #706a60;
  --context-rule: rgba(36, 33, 27, 0.23);
  width: min(880px, calc(100% - 64px));
  margin: 0 auto;
  padding: 82px 0 110px;
  color: var(--context-ink);
}

.context-block {
  padding-bottom: 54px;
  border-bottom: 1px solid var(--context-rule);
}

.context-block p {
  max-width: 720px;
  margin: 0;
  color: var(--context-muted);
  font-family: "Noto Serif JP", serif;
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.065em;
  line-height: 2;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 44px;
  margin-top: 54px;
}

.related-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.related-list a {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--context-rule);
  color: var(--context-muted);
  font-size: 0.86rem;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.detail-context .related-block .page-lead {
  margin-top: 0;
  color: var(--context-muted);
  font-size: 0.86rem;
  font-weight: 400;
}

.detail-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-top: 68px;
}

.detail-switch > a,
.detail-switch > span {
  display: grid;
  min-height: 92px;
  padding: 20px;
  border: 1px solid var(--context-rule);
  background: rgba(255, 255, 255, 0.26);
  align-content: center;
}

.detail-switch > span {
  color: var(--context-faint);
  opacity: 0.64;
}

.switch-label {
  color: var(--context-faint);
  font-family: "Space Mono", monospace;
  font-size: 0.64rem;
  letter-spacing: 0.14em;
}

.switch-poem {
  margin-top: 8px;
  color: var(--context-ink);
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.feedback-block {
  margin-top: 86px;
  padding: clamp(32px, 6vw, 58px);
  border: 1px solid var(--context-rule);
  background:
    radial-gradient(circle at 88% 10%, rgba(123, 100, 52, 0.09), transparent 18rem),
    rgba(255, 255, 255, 0.38);
}

.feedback-block .eyebrow {
  margin-bottom: 12px;
}

.feedback-block h2 {
  margin: 0;
  color: var(--context-ink);
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.feedback-lead {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--context-muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.92rem;
  letter-spacing: 0.055em;
  line-height: 1.9;
}

.feedback-form {
  display: grid;
  gap: 24px;
  margin-top: 34px;
}

.feedback-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.feedback-form label {
  display: grid;
  gap: 10px;
  color: var(--context-ink);
  font-family: "Noto Serif JP", serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.feedback-form label small {
  color: var(--context-faint);
  font-size: 0.68rem;
  font-weight: 400;
}

.feedback-form input,
.feedback-form textarea {
  width: 100%;
  border: 1px solid rgba(36, 33, 27, 0.32);
  border-radius: 0;
  outline: none;
  color: var(--context-ink);
  background: rgba(255, 255, 255, 0.72);
  font: 400 1rem/1.7 "Noto Serif JP", serif;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.feedback-form input {
  min-height: 48px;
  padding: 9px 12px;
}

.feedback-form textarea {
  min-height: 154px;
  padding: 12px 14px;
  resize: vertical;
}

.feedback-form input:focus,
.feedback-form textarea:focus {
  border-color: var(--accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(123, 100, 52, 0.12);
}

.feedback-message {
  position: relative;
}

.feedback-count {
  justify-self: end;
  color: var(--context-faint);
  font-family: "Space Mono", monospace;
  letter-spacing: 0.04em;
}

.feedback-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.feedback-action {
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.feedback-action > div {
  min-width: 0;
}

.feedback-action button {
  min-width: 148px;
  min-height: 48px;
  padding: 10px 22px;
  border: 1px solid var(--context-ink);
  color: var(--paper);
  background: var(--context-ink);
  font: 500 0.82rem/1 "Noto Serif JP", serif;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease, opacity 160ms ease;
}

.feedback-action button:hover,
.feedback-action button:focus-visible {
  color: var(--context-ink);
  background: transparent;
}

.feedback-action button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

.feedback-setup,
.feedback-note,
.feedback-status {
  margin: 0;
  color: var(--context-faint);
  font-family: "Noto Serif JP", serif;
  font-size: 0.72rem;
  letter-spacing: 0.055em;
  line-height: 1.7;
}

.feedback-status {
  min-height: 1.4em;
  color: var(--context-muted);
  font-size: 0.8rem;
}

.feedback-status[data-state="success"] {
  color: #3e684b;
}

.feedback-status[data-state="error"] {
  color: #8a3f36;
}

.cf-turnstile {
  max-width: 300px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 34px;
  color: var(--muted);
  font-family: "Noto Serif JP", serif;
  font-size: 0.7rem;
  letter-spacing: 0.09em;
}

.detail-context .breadcrumbs {
  color: var(--context-faint);
  font-size: 0.74rem;
  font-weight: 400;
}

.detail-context .context-block h2,
.detail-context .related-block h2 {
  color: var(--context-ink);
  font-size: 1.04rem;
  font-weight: 500;
}

body[data-explorer="kigo"] {
  --season-wash: rgba(183, 126, 142, 0.13);
  background:
    radial-gradient(circle at 82% 12%, var(--season-wash), transparent 38rem),
    var(--paper);
  transition: background-color 700ms ease;
}

body[data-current-season="夏"] {
  --season-wash: rgba(83, 137, 109, 0.14);
}

body[data-current-season="秋"] {
  --season-wash: rgba(178, 119, 59, 0.15);
}

body[data-current-season="冬"] {
  --season-wash: rgba(101, 128, 149, 0.15);
}

.kigo-page,
.location-page,
.location-list-page {
  width: min(1180px, calc(100% - 64px));
}

.kigo-page {
  padding-top: 42px;
}

.kigo-portal {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 450px);
  gap: clamp(48px, 8vw, 110px);
  min-height: 360px;
  align-items: center;
}

.kigo-search {
  display: grid;
  max-width: 520px;
  gap: 10px;
  margin-top: 42px;
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.13em;
}

.kigo-search input {
  width: 100%;
  min-height: 52px;
  padding: 0 2px;
  border: 0;
  border-bottom: 1px solid var(--rule);
  border-radius: 0;
  color: var(--ink);
  background: transparent;
  font: 1.08rem/1.4 "Noto Serif JP", serif;
  letter-spacing: 0.1em;
  appearance: none;
}

.kigo-search input:focus {
  border-color: var(--accent);
  outline: 0;
}

.search-status {
  margin: 12px 0 0;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.kigo-current-season {
  display: grid;
  margin-top: 46px;
  justify-items: start;
}

.kigo-current-season p,
.kigo-current-season span {
  margin: 0;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
}

.kigo-current-season h2 {
  margin: 12px 0;
  font-size: clamp(4rem, 10vw, 8.4rem);
  font-weight: 400;
  line-height: 1;
}

.season-orbit {
  position: relative;
  width: min(34vw, 360px);
  aspect-ratio: 1;
  justify-self: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
}

.season-orbit::before,
.season-orbit::after {
  position: absolute;
  border-radius: 50%;
  content: "";
}

.season-orbit::before {
  inset: 7%;
  background: conic-gradient(
    from -45deg,
    rgba(183, 126, 142, 0.5) 0 25%,
    rgba(83, 137, 109, 0.52) 25% 50%,
    rgba(178, 119, 59, 0.52) 50% 75%,
    rgba(101, 128, 149, 0.52) 75% 100%
  );
  mask: radial-gradient(circle, transparent 57%, #000 58% 67%, transparent 68%);
  transition: transform 900ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

body[data-current-season="夏"] .season-orbit::before {
  transform: rotate(-90deg);
}

body[data-current-season="秋"] .season-orbit::before {
  transform: rotate(-180deg);
}

body[data-current-season="冬"] .season-orbit::before {
  transform: rotate(-270deg);
}

.season-orbit::after {
  inset: 25%;
  border: 1px solid var(--rule);
}

.orbit-core {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: clamp(3.8rem, 8vw, 6rem);
  font-weight: 400;
  opacity: 0.16;
}

.season-whispers {
  position: absolute;
  z-index: 1;
  inset: 15%;
  overflow: visible;
  border-radius: 50%;
  pointer-events: none;
}

.season-whisper {
  position: absolute;
  color: var(--accent);
  font-family: "Noto Serif JP", serif;
  letter-spacing: 0.1em;
  opacity: 0;
  white-space: nowrap;
  animation: season-whisper-drift 5.4s ease-out forwards;
}

.season-whisper.is-vertical {
  letter-spacing: 0.18em;
  writing-mode: vertical-rl;
}

body[data-current-season="春"] .season-whisper { color: #946675; }
body[data-current-season="夏"] .season-whisper { color: #3f715c; }
body[data-current-season="秋"] .season-whisper { color: #916238; }
body[data-current-season="冬"] .season-whisper { color: #586f82; }

@keyframes season-whisper-drift {
  0% {
    opacity: 0;
    transform: translate(-50%, -25%) scale(0.88);
  }

  18% {
    opacity: 0.54;
  }

  68% {
    opacity: 0.32;
  }

  100% {
    opacity: 0;
    transform: translate(-50%, -85%) scale(1.06);
  }
}

.season-orbit a {
  position: absolute;
  z-index: 2;
  display: grid;
  width: 54px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid var(--rule);
  border-radius: 50%;
  background: var(--paper);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transform: translate(-50%, -50%);
  transition: color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.season-orbit a:hover,
.season-orbit a:focus-visible,
.season-orbit a[aria-selected="true"] {
  border-color: var(--accent);
  color: var(--accent);
  transform: translate(-50%, -50%) scale(1.08);
}

.season-orbit a:nth-of-type(1) {
  top: 4%;
  left: 50%;
}

.season-orbit a:nth-of-type(2) {
  top: 50%;
  left: 96%;
}

.season-orbit a:nth-of-type(3) {
  top: 96%;
  left: 50%;
}

.season-orbit a:nth-of-type(4) {
  top: 50%;
  left: 4%;
}

.season-stream {
  position: relative;
  margin-top: 46px;
}

.season-stream::before {
  display: none;
}

.season-section {
  min-height: 0;
  padding: 0 0 84px;
  scroll-margin-top: 30px;
}

.kigo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
}

.kigo-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 190px;
  padding: 26px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  align-content: space-between;
  transition: background-color 220ms ease, transform 220ms ease;
}

.kigo-card:hover,
.kigo-card:focus-visible {
  z-index: 1;
  background: rgba(255, 255, 255, 0.46);
  transform: translateY(-3px);
}

.kigo-card[hidden],
.season-section[hidden] {
  display: none;
}

.kigo-card-word {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: 0.12em;
}

.kigo-card-name {
  display: grid;
  justify-items: start;
}

.kigo-card-reading {
  margin-top: 7px;
  color: #6d675d;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}

.kigo-card-count,
.kigo-card-place {
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
}

.kigo-card-preview {
  grid-column: 1 / -1;
  overflow: hidden;
  margin-top: 34px;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.kigo-card-place {
  grid-column: 1 / -1;
  margin-top: 9px;
}

.location-view-switch {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(132px, 1fr));
  margin: 10px 0 38px;
  border: 1px solid var(--rule);
}

.location-view-switch a {
  display: grid;
  min-height: 58px;
  padding: 10px 20px;
  color: var(--muted);
  align-content: center;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-align: center;
  transition: color 180ms ease, background-color 180ms ease;
}

.location-view-switch a + a {
  border-left: 1px solid var(--rule);
}

.location-view-switch a span {
  margin-bottom: 4px;
  font: 0.52rem/1 "Space Mono", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.location-view-switch a:hover,
.location-view-switch a:focus-visible {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.4);
}

.location-view-switch a[aria-current="page"] {
  color: var(--paper);
  background: var(--ink);
}

.map-intro,
.location-list-intro {
  max-width: 820px;
  padding: 28px 0 60px;
}

.map-intro {
  display: grid;
}

.location-list-intro .page-title {
  font-size: clamp(2.5rem, 6.2vw, 4.55rem);
  letter-spacing: 0.08em;
}

.location-list-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  margin-top: 34px;
  color: var(--muted);
  font: 0.62rem/1.4 "Space Mono", monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.location-list-stats span {
  display: inline-flex;
  gap: 8px;
  align-items: baseline;
}

.location-list-stats strong {
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 400;
}

.location-prefecture-index {
  display: flex;
  gap: 9px;
  margin-bottom: 60px;
  overflow-x: auto;
  padding-bottom: 5px;
  scrollbar-width: none;
}

.location-prefecture-index::-webkit-scrollbar {
  display: none;
}

.location-prefecture-index a {
  display: grid;
  min-width: max-content;
  min-height: 48px;
  padding: 9px 16px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--muted);
  align-content: center;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.location-prefecture-index a:hover,
.location-prefecture-index a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.location-prefecture-index small {
  margin-top: 3px;
  font: 0.5rem/1.2 "Space Mono", monospace;
  letter-spacing: 0.06em;
}

.location-list-stream {
  border-top: 1px solid var(--rule);
}

.location-list-group {
  display: grid;
  grid-template-columns: minmax(150px, 0.28fr) minmax(0, 1fr);
  gap: clamp(34px, 7vw, 88px);
  padding: 74px 0;
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 24px;
}

.location-list-heading {
  align-self: start;
}

.location-list-heading p,
.location-list-heading span {
  margin: 0;
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.56rem;
  letter-spacing: 0.1em;
}

.location-list-heading h2 {
  margin: 12px 0 10px;
  font-size: clamp(1.55rem, 3vw, 2.45rem);
  font-weight: 400;
  letter-spacing: 0.1em;
}

.location-list-rows {
  border-top: 1px solid var(--rule);
}

.location-list-row {
  display: grid;
  grid-template-columns: minmax(145px, 0.36fr) minmax(0, 1fr) auto;
  gap: 26px;
  min-height: 112px;
  padding: 24px 0;
  border-bottom: 1px solid var(--rule);
  align-items: center;
}

.location-list-name h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.location-list-name h3 a {
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 0.28em;
}

.location-list-name h3 a:hover,
.location-list-name h3 a:focus-visible {
  color: var(--accent);
  text-decoration-color: var(--accent);
}

.location-list-name > span {
  display: block;
  margin-top: 9px;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
}

.location-list-preview {
  margin: 0;
  color: #5e594f;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  line-height: 1.9;
}

.location-list-count {
  display: inline-flex;
  gap: 5px;
  color: var(--muted);
  align-items: baseline;
  font: 0.56rem/1 "Space Mono", monospace;
}

.location-list-count strong {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 400;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 30px;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

.map-legend span::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border-radius: 50%;
  background: #746f67;
  content: "";
}

.map-legend [data-season="春"]::before { background: #a66f7f; }
.map-legend [data-season="夏"]::before { background: #4f806b; }
.map-legend [data-season="秋"]::before { background: #a56f3e; }
.map-legend [data-season="冬"]::before { background: #667b8d; }

.map-stage {
  position: relative;
}

#haiku-map {
  width: 100%;
  min-height: min(720px, 72svh);
  border: 1px solid var(--rule);
  background: #e8e5dc;
}

.map-prefectures {
  display: flex;
  gap: 9px;
  margin: 0 0 18px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.map-prefectures::-webkit-scrollbar {
  display: none;
}

.map-prefectures button {
  display: inline-flex;
  min-height: 42px;
  flex: 0 0 auto;
  gap: 9px;
  padding: 0 15px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.24);
  align-items: center;
  font: 0.74rem/1 "Noto Serif JP", serif;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.map-prefectures button small {
  font-family: "Space Mono", monospace;
  font-size: 0.55rem;
}

.map-prefectures button[aria-pressed="true"] {
  border-color: var(--ink);
  color: var(--paper);
  background: var(--ink);
}

.map-prefecture-caption {
  position: absolute;
  z-index: 500;
  top: 20px;
  right: 20px;
  display: inline-flex;
  min-height: 48px;
  gap: 12px;
  padding: 0 17px;
  border: 1px solid rgba(36, 33, 27, 0.12);
  border-radius: 999px;
  background: rgba(247, 245, 239, 0.9);
  box-shadow: 0 10px 32px rgba(36, 33, 27, 0.08);
  backdrop-filter: blur(12px);
  align-items: center;
  pointer-events: none;
}

.map-prefecture-caption span {
  font-size: 0.86rem;
  letter-spacing: 0.1em;
}

.map-prefecture-caption small {
  color: var(--muted);
  font-family: "Space Mono", monospace;
  font-size: 0.6rem;
}

.leaflet-container {
  color: var(--ink);
  font-family: "Noto Serif JP", serif;
}

.leaflet-control-attribution {
  font-size: 9px;
}

.map-note a {
  text-decoration: underline;
  text-underline-offset: 0.24em;
}

.haiku-place-marker {
  border: 0;
  background: transparent;
  filter: drop-shadow(0 7px 10px rgba(36, 33, 27, 0.16));
}

.place-marker-dot {
  position: absolute;
  top: 1px;
  left: 50%;
  display: grid;
  width: 42px;
  height: 42px;
  border: 3px solid rgba(247, 245, 239, 0.96);
  border-radius: 50%;
  color: #fff;
  background: var(--marker-color, #746f67);
  place-content: center;
  transform: translateX(-50%);
}

.place-marker-dot strong {
  font: 600 0.8rem/0.8 "Space Mono", monospace;
}

.place-marker-dot small {
  margin-top: 2px;
  font: 0.46rem/0.7 "Noto Serif JP", serif;
}

.place-marker-name {
  position: absolute;
  bottom: -7px;
  left: 50%;
  max-width: 110px;
  overflow: hidden;
  padding: 3px 7px;
  border-radius: 999px;
  color: var(--ink);
  background: rgba(247, 245, 239, 0.92);
  font: 0.56rem/1.2 "Noto Serif JP", serif;
  letter-spacing: 0.03em;
  text-overflow: ellipsis;
  white-space: nowrap;
  transform: translateX(-50%);
}

.haiku-place-cluster {
  display: grid;
  border: 0;
  border-radius: 50%;
  background: rgba(247, 245, 239, 0.5);
  box-shadow: 0 8px 24px rgba(36, 33, 27, 0.2);
  place-items: center;
  backdrop-filter: blur(5px);
}

.haiku-place-cluster span {
  display: grid;
  width: 54px;
  height: 54px;
  border: 3px solid rgba(247, 245, 239, 0.94);
  border-radius: 50%;
  color: #fff;
  background: #6d665b;
  place-content: center;
  text-align: center;
}

.haiku-place-cluster strong {
  font: 600 1rem/0.9 "Space Mono", monospace;
}

.haiku-place-cluster small {
  margin-top: 3px;
  font: 0.5rem/0.7 "Noto Serif JP", serif;
}

.map-popup {
  display: grid;
  gap: 7px;
  min-width: 190px;
}

.map-popup a {
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.map-popup span,
.map-popup p {
  margin: 0;
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.7;
}

.map-note,
.map-fallback {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  line-height: 1.7;
}

.map-place-index {
  margin-top: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--rule);
}

.map-place-index summary {
  display: inline-flex;
  min-height: 38px;
  color: var(--muted);
  align-items: center;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  cursor: pointer;
}

.map-place-index .tag-list {
  margin-top: 18px;
}

.unmapped-places {
  max-width: 780px;
  margin-top: 84px;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}

.unmapped-places h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.unmapped-places p {
  margin: 14px 0 24px;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.8;
}

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 5px;
}

@media (max-width: 720px) {
  .site-header,
  .site-footer,
  .page-shell {
    width: calc(100% - 40px);
  }

  .site-header {
    min-height: 76px;
  }

  .wordmark {
    font-size: 0.9rem;
    letter-spacing: 0.18em;
  }

  .site-nav {
    gap: 10px;
    font-size: 0.64rem;
    letter-spacing: 0.05em;
  }

  .page-shell {
    padding: 54px 0 82px;
  }

  .archive-row {
    grid-template-columns: 1fr;
    gap: 9px;
    min-height: 92px;
    padding: 16px 0;
  }

  .archive-row:hover,
  .archive-row:focus-visible {
    padding: 16px 10px;
  }

  .row-poem {
    font-size: 1rem;
  }

  .row-meta {
    min-width: 0;
    justify-content: flex-start;
    font-size: 0.68rem;
  }

  .tag-clouds,
  .related-grid,
  .detail-switch {
    grid-template-columns: 1fr;
  }

  .tag-clouds {
    gap: 38px;
    margin-top: 60px;
  }

  .detail-hero {
    min-height: calc(100svh - 76px);
    padding: 70px 22px;
  }

  .detail-title {
    font-size: clamp(2.15rem, 10.5vw, 3.2rem);
  }

  .detail-context {
    width: calc(100% - 40px);
    padding: 64px 0 84px;
  }

  .related-grid {
    gap: 38px;
  }

  .feedback-block {
    margin-top: 64px;
    padding: 28px 20px;
  }

  .feedback-fields {
    grid-template-columns: 1fr;
  }

  .feedback-action {
    align-items: stretch;
    flex-direction: column;
  }

  .feedback-action button {
    width: 100%;
  }

  .about-page {
    padding-top: 30px;
  }

  .about-stats,
  .about-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-stats a,
  .about-link-grid a {
    min-height: 112px;
    padding: 22px 18px;
  }

  .about-story,
  .about-links {
    margin-top: 64px;
  }

  .about-timeline li {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 28px 0;
  }

  .about-story p {
    line-height: 2.05;
  }

  .kigo-guide {
    margin-top: 44px;
  }

  .kigo-guide-heading {
    min-height: 0;
    padding: 24px 20px;
    align-items: flex-start;
    flex-direction: column;
  }

  .kigo-guide-heading > p:last-child {
    text-align: left;
  }

  .kigo-guide-grid {
    grid-template-columns: 1fr;
  }

  .kigo-guide-grid > section {
    min-height: 0;
    padding: 28px 20px;
  }

  .kigo-guide-grid > section:first-child {
    border-right: 0;
  }

  .kigo-imagery,
  .kigo-famous {
    grid-template-columns: 1fr;
    padding: 28px 20px;
  }

  .kigo-famous figcaption {
    grid-column: 1;
    margin-top: -2px;
  }

  .kigo-poems {
    margin-top: 56px;
  }

  .kigo-page,
  .location-page,
  .location-list-page {
    width: calc(100% - 40px);
  }

  .kigo-page {
    padding-top: 34px;
  }

  .kigo-portal {
    grid-template-columns: 1fr;
    min-height: 0;
    padding-bottom: 38px;
  }

  .season-orbit {
    width: min(82vw, 350px);
    margin: 34px 0;
  }

  .season-stream {
    margin-top: 10px;
  }

  .season-stream::before {
    display: none;
  }

  .season-section {
    min-height: 0;
    padding: 0 0 56px;
  }

  .kigo-current-season h2 {
    font-size: 4.4rem;
  }

  .kigo-grid {
    grid-template-columns: 1fr;
  }

  .kigo-card {
    min-height: 158px;
    padding: 22px 18px;
    border-left: 1px solid var(--rule);
  }

  #haiku-map {
    min-height: 62svh;
  }

  .map-prefecture-caption {
    top: 12px;
    right: 12px;
    min-height: 42px;
    padding: 0 13px;
  }

  .location-view-switch {
    width: 100%;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 28px;
  }

  .location-list-stats {
    gap: 15px;
  }

  .location-prefecture-index {
    margin-bottom: 34px;
  }

  .location-list-group {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 54px 0;
  }

  .location-list-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px 18px;
    padding: 22px 0;
  }

  .location-list-preview {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .season-whisper {
    opacity: 0.26;
    animation: none;
  }
}
