@font-face {
  font-family: "Kouzan Gyosho";
  src:
    url("./assets/fonts/KouzanGyoushoOTF.otf") format("opentype"),
    local("Kouzan Gyosho"),
    local("衡山毛筆フォント行書"),
    local("衡山毛筆フォント行書 OTF");
  font-display: block;
}
:root {
  color-scheme: light;
  --paper: #eee7d8;
  --paper-deep: #d8cfbd;
  --ink: #161512;
  --ink-soft: #3d3931;
  --ash: #757063;
  --blood: #81312c;
  --moss: #4a5943;
  --gold: #a78955;
  --line: rgba(26, 24, 20, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  font-family: "Yu Mincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  background:
    radial-gradient(circle at 18% 24%, rgba(129, 49, 44, 0.08), transparent 22rem),
    radial-gradient(circle at 82% 8%, rgba(74, 89, 67, 0.11), transparent 20rem),
    linear-gradient(115deg, rgba(255, 255, 255, 0.26), transparent 42%),
    var(--paper);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  content: "";
  opacity: 0.48;
  background-image:
    linear-gradient(rgba(22, 21, 18, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 21, 18, 0.025) 1px, transparent 1px);
  background-size: 9px 11px, 13px 17px;
}

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

button {
  font: inherit;
}

.site-shell {
  overflow: visible;
}

.hero {
  position: relative;
  display: grid;
  min-height: 100vh;
  padding: 108px clamp(24px, 6vw, 96px) 72px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.top-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px clamp(20px, 5vw, 72px);
  color: rgba(22, 21, 18, 0.78);
}

.brand {
  font-size: 1.22rem;
  letter-spacing: 0.12em;
}

.nav-links {
  display: flex;
  gap: clamp(22px, 4vw, 48px);
  font-size: 1.02rem;
}

.language-switch {
  display: flex;
  gap: 6px;
  padding: 3px;
  border: 1px solid rgba(26, 24, 20, 0.16);
  background: rgba(238, 231, 216, 0.44);
}

.language-button {
  min-width: 62px;
  min-height: 32px;
  border: 0;
  color: rgba(22, 21, 18, 0.66);
  font: inherit;
  font-size: 0.82rem;
  background: transparent;
  cursor: pointer;
}

.language-button.active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 0 0 1px rgba(26, 24, 20, 0.12);
}

.language-button:focus-visible {
  outline: 2px solid rgba(129, 49, 44, 0.6);
  outline-offset: 2px;
}

.hero-intro {
  position: relative;
  z-index: 2;
  width: min(100%, 680px);
  margin-left: clamp(0px, 5vw, 72px);
  color: rgba(22, 21, 18, 0.82);
}

.hero-intro h1 {
  max-width: 620px;
  margin: 14px 0 28px;
  font-size: clamp(2.45rem, 5vw, 4.15rem);
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0.04em;
  white-space: pre-line;
}

.hero-intro p {
  max-width: 660px;
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
  line-height: 2.05;
}

.hero-intro p[lang="en"] {
  max-width: 620px;
  color: rgba(61, 57, 49, 0.72);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(0.98rem, 1.35vw, 1.12rem);
  line-height: 1.75;
}
.hero-poem {
  position: relative;
  z-index: 2;
  display: grid;
  width: min(92vw, 760px);
  min-height: 520px;
  place-items: center;
  padding: 80px 24px 52px;
  color: var(--ink);
  cursor: pointer;
  background: transparent;
  border: 0;
}

.hero-poem::before {
  position: absolute;
  inset: 12% 18%;
  z-index: -1;
  content: "";
  filter: blur(12px);
  opacity: 0.58;
  background:
    radial-gradient(ellipse at 54% 44%, rgba(22, 21, 18, 0.16), transparent 48%),
    radial-gradient(ellipse at 46% 52%, rgba(22, 21, 18, 0.1), transparent 60%);
  transform: rotate(-7deg);
  animation: breathe 9s ease-in-out infinite;
}

.eyebrow,
.small-label {
  color: var(--blood);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.vertical-poem,
.vertical-body,
.vertical-title {
  line-height: 1.9;
  letter-spacing: 0.08em;
  text-orientation: upright;
  writing-mode: vertical-rl;
}

.fonts-loading .vertical-poem,
.fonts-loading .vertical-body,
.fonts-loading .hero-author,
.fonts-loading .poem-transition span {
  opacity: 0;
}

.vertical-poem {
  min-height: 300px;
  margin: 34px 0 26px;
  font-family:
    "Kouzan Gyosho",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;
  font-size: clamp(2.1rem, 7vw, 4.8rem);
  font-weight: 500;
  text-shadow: 
    0.026em 0 0 rgba(22, 21, 18, 0.36),
    -0.018em 0.012em 0 rgba(22, 21, 18, 0.26),
    0 7px 22px rgba(30, 25, 18, 0.14);
  filter: contrast(1.18);
}



.hero-author {
  color: var(--ink-soft);
  font-family:
    "Kouzan Gyosho",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;
  font-size: 1.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
}

.wash {
  position: absolute;
  pointer-events: none;
  background: #111;
  filter: blur(18px);
  mix-blend-mode: multiply;
  opacity: 0.12;
}

.wash-a {
  right: -120px;
  bottom: 8%;
  width: 470px;
  height: 210px;
  border-radius: 51% 49% 62% 38%;
  transform: rotate(-16deg);
}

.wash-b {
  top: 18%;
  left: -90px;
  width: 280px;
  height: 360px;
  border-radius: 43% 57% 52% 48%;
  opacity: 0.09;
  transform: rotate(23deg);
}

.experience {
  position: relative;
  display: grid;
  min-height: 100vh;
  grid-template-columns: minmax(420px, 1.15fr) minmax(420px, 0.85fr);
  gap: clamp(44px, 5vw, 90px);
  align-items: center;
  padding: clamp(56px, 8vw, 110px) clamp(20px, 5vw, 72px);
  isolation: isolate;
}

.poem-transition {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: clamp(28px, 6vw, 80px) clamp(18px, 4vw, 64px);
  pointer-events: none;
  opacity: 0;
}

.poem-transition::before {
  position: absolute;
  width: min(82vw, 760px);
  height: min(74vh, 660px);
  content: "";
  border-radius: 48% 52% 44% 56%;
  background:
    radial-gradient(ellipse at 50% 48%, rgba(248, 242, 224, 0.96), rgba(241, 233, 216, 0.86) 42%, rgba(239, 231, 212, 0.24) 70%, transparent 80%),
    radial-gradient(ellipse at 44% 54%, rgba(255, 251, 235, 0.72), transparent 56%);
  box-shadow:
    inset 0 0 46px rgba(121, 91, 52, 0.1),
    0 18px 76px rgba(22, 21, 18, 0.16);
  filter: blur(8px);
  transform: rotate(-4deg);
}

.poem-transition span {
  position: relative;
  z-index: 1;
  max-height: min(70vh, 620px);
  color: rgba(15, 14, 12, 0.94);
  font-family:
    "Kouzan Gyosho",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;
  font-size: clamp(2.4rem, 5.6vw, 5rem);
  line-height: 1.75;
  letter-spacing: 0.1em;
  text-orientation: upright;
  text-shadow:
    0.032em 0 0 rgba(22, 21, 18, 0.4),
    -0.018em 0.014em 0 rgba(22, 21, 18, 0.22),
    0 4px 14px rgba(238, 231, 216, 0.62),
    0 14px 28px rgba(22, 21, 18, 0.18);
  writing-mode: vertical-rl;
  filter: contrast(1.28);
}

.experience.poem-arrival .poem-transition {
  animation: poem-arrival 1800ms ease both;
}

.experience.poem-arrival .poem-image.is-visible {
  animation: art-arrival 1800ms ease both;
}

.experience.poem-arrival .story-panel {
  animation: story-arrival 1800ms ease both;
}

.ink-panel {
  position: relative;
  aspect-ratio: 3 / 2;
  min-height: 0;
}

.poem-image {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  filter: grayscale(1) contrast(1.08);
  mix-blend-mode: multiply;
  opacity: 0;
  transform: translateY(0) scale(1);
  transition: opacity 900ms ease, filter 900ms ease, transform 900ms ease;
}

.poem-image.is-visible {
  opacity: 0.95;
}

.ink-panel.has-image .moon,
.ink-panel.has-image .samurai-silhouette,
.ink-panel.has-image .ink-grass {
  opacity: 0;
}

.moon {
  position: absolute;
  top: 7%;
  right: 14%;
  width: 118px;
  aspect-ratio: 1;
  border: 1px solid rgba(167, 137, 85, 0.58);
  border-radius: 50%;
  background: rgba(255, 248, 225, 0.34);
  box-shadow: 0 0 42px rgba(167, 137, 85, 0.24);
  opacity: 0;
  transition: opacity 220ms ease;
}

.samurai-silhouette {
  position: absolute;
  left: 18%;
  bottom: 15%;
  width: 38%;
  min-width: 150px;
  height: 430px;
  background:
    radial-gradient(ellipse at 50% 12%, #151411 0 12%, transparent 13%),
    linear-gradient(96deg, transparent 0 43%, #151411 44% 55%, transparent 56%),
    radial-gradient(ellipse at 52% 52%, #151411 0 35%, transparent 36%);
  filter: blur(0.3px);
  opacity: 0;
  transition: opacity 220ms ease;
}

.samurai-silhouette::before {
  position: absolute;
  top: 28%;
  left: 54%;
  width: 190px;
  height: 10px;
  content: "";
  background: #151411;
  transform: rotate(-34deg);
  transform-origin: left center;
}

.samurai-silhouette::after {
  position: absolute;
  right: -26%;
  bottom: 14%;
  width: 70%;
  height: 42%;
  content: "";
  border-radius: 48% 52% 30% 70%;
  background: rgba(21, 20, 17, 0.92);
  transform: rotate(13deg);
}

.ink-grass {
  position: absolute;
  right: 6%;
  bottom: 8%;
  left: 4%;
  height: 86px;
  opacity: 0;
  background:
    linear-gradient(74deg, transparent 0 48%, #181713 49% 51%, transparent 52%) 0 0 / 28px 86px,
    linear-gradient(102deg, transparent 0 48%, #181713 49% 51%, transparent 52%) 0 0 / 36px 86px;
  transition: opacity 220ms ease;
}

.ink-panel.no-image .moon {
  opacity: 1;
}

.ink-panel.no-image .samurai-silhouette {
  opacity: 1;
}

.ink-panel.no-image .ink-grass {
  opacity: 0.48;
}

.poem-focus {
  display: grid;
  justify-items: center;
  gap: 0;
  min-height: 560px;
  max-width: 100%;
  overflow: hidden;
}

.vertical-title {
  max-height: 180px;
  margin: 0;
  color: var(--ash);
  font-size: 0.92rem;
}

.vertical-body {
  max-width: min(100%, 330px);
  max-height: 640px;
  margin: 0;
  color: rgba(22, 21, 18, 0.94);
  font-family:
    "Kouzan Gyosho",
    "Yu Mincho",
    "Hiragino Mincho ProN",
    serif;
  font-size: clamp(2.7rem, 4.2vw, 4.35rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.12em;
  text-shadow:
    0.02em 0.02em 0 rgba(22, 21, 18, 0.28),
    -0.014em 0.01em 0 rgba(22, 21, 18, 0.16),
    0 9px 20px rgba(22, 21, 18, 0.12);
  filter: contrast(1.2);
}

.poem-focus.is-short .vertical-body {
  max-width: min(100%, 290px);
  font-size: clamp(3.25rem, 5.6vw, 5.6rem);
}

.poem-focus.is-long .vertical-body {
  max-width: min(100%, 300px);
  font-size: clamp(2.35rem, 3.6vw, 3.55rem);
  line-height: 1.38;
}

.story-panel {
  max-width: 680px;
  padding-left: clamp(24px, 3vw, 52px);
  border-left: 1px solid var(--line);
  position: relative;
  z-index: 2;
  background: linear-gradient(90deg, rgba(238, 231, 216, 0.86), rgba(238, 231, 216, 0.34));
  backdrop-filter: blur(1px);
}

.author-line {
  margin: 0 0 26px;
  color: var(--ink-soft);
  font-size: clamp(1.45rem, 2.3vw, 2rem);
  font-weight: 500;
}

.story-block {
  margin: 0 0 24px;
}

.story-block h2 {
  margin: 0 0 8px;
  color: var(--blood);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
}

.translation {
  margin: 0;
  color: var(--moss);
  font-size: 1.02rem;
  line-height: 2.05;
}


.translation span {
  display: block;
}

.translation-en {
  margin-top: 12px;
  color: rgba(61, 57, 49, 0.72);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.94rem;
  line-height: 1.8;
}
.description {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  line-height: 2.05;
}

.source-note {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid rgba(83, 73, 55, 0.16);
  color: rgba(61, 57, 49, 0.72);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
}

.source-note h2 {
  margin: 0 0 8px;
  color: var(--blood);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.source-note p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.85;
}

.poem-save-row {
  display: flex;
  margin-top: 22px;
}

.save-poem-button {
  min-height: 38px;
  padding: 8px 15px;
  color: var(--ink-soft);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  border: 1px solid rgba(99, 84, 62, 0.28);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.save-poem-button::before {
  margin-right: 8px;
  color: rgba(129, 49, 44, 0.66);
  content: "◇";
}

.save-poem-button:hover,
.save-poem-button:focus-visible {
  color: var(--ink);
  border-color: rgba(129, 49, 44, 0.42);
  outline: 0;
  background: rgba(255, 255, 255, 0.26);
  transform: translateY(-1px);
}

.save-poem-button.is-saved {
  color: var(--paper);
  border-color: rgba(129, 49, 44, 0.72);
  background: rgba(129, 49, 44, 0.9);
}

.save-poem-button.is-saved::before {
  color: rgba(238, 231, 216, 0.82);
  content: "◆";
}

.tag-row,
.filters,
.variant-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-row {
  margin-top: 28px;
  display: none;
}

.variant-row {
  margin-top: 28px;
  display: none;
}

.tag,
.filter-button,
.variant-button {
  min-height: 36px;
  padding: 8px 13px;
  color: var(--ink-soft);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
}

.filter-button {
  cursor: pointer;
}

.variant-button {
  cursor: pointer;
}

.filter-button.active,
.variant-button.active {
  color: var(--paper);
  border-color: rgba(22, 21, 18, 0.72);
  background: var(--ink);
}

.saved-filter-button {
  margin-left: 8px;
  border-color: rgba(129, 49, 44, 0.28);
}

.daily-poem,
.reader-guide,
.relations,
.collection,
.places,
.public-notes {
  padding: clamp(54px, 8vw, 104px) clamp(20px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.reader-guide {
  display: grid;
  grid-template-columns: minmax(280px, 0.82fr) minmax(460px, 1.18fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.16), transparent 44%),
    rgba(238, 231, 216, 0.36);
}

.guide-copy {
  max-width: 560px;
}

.guide-copy h2 {
  margin: 12px 0 22px;
  font-size: clamp(1.9rem, 4vw, 3.25rem);
  line-height: 1.45;
  letter-spacing: 0.03em;
}

.guide-copy p:not(.small-label) {
  margin: 0;
  color: rgba(61, 57, 49, 0.82);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  line-height: 2.05;
}

.guide-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 34px) clamp(18px, 3vw, 36px);
}

.guide-card {
  padding-top: 18px;
  border-top: 1px solid rgba(129, 49, 44, 0.28);
}

.guide-card h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: clamp(1.18rem, 1.8vw, 1.55rem);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.guide-card p {
  margin: 0;
  color: rgba(61, 57, 49, 0.78);
  font-size: clamp(0.94rem, 1.2vw, 1.04rem);
  line-height: 1.9;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.public-notes {
  background:
    linear-gradient(180deg, rgba(22, 21, 18, 0.035), transparent 46%),
    rgba(216, 207, 189, 0.22);
}

.public-note-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.public-note-card {
  padding-top: 18px;
  border-top: 1px solid rgba(83, 73, 55, 0.2);
}

.public-note-card h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: clamp(1.04rem, 1.4vw, 1.28rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.public-note-card p {
  margin: 0;
  color: rgba(61, 57, 49, 0.76);
  font-size: 0.9rem;
  line-height: 1.9;
}

h2 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 3.4rem);
  font-weight: 500;
}

.relation-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(460px, 1.15fr);
  gap: clamp(18px, 3vw, 40px);
  align-items: stretch;
}

.relation-map {
  min-height: 500px;
  border: 1px solid rgba(99, 84, 62, 0.22);
  background:
    radial-gradient(circle at 50% 45%, rgba(129, 49, 44, 0.12), transparent 34%),
    linear-gradient(145deg, rgba(238, 231, 216, 0.58), rgba(255, 255, 255, 0.18));
  position: relative;
  overflow: hidden;
}

.relation-map::before,
.relation-map::after {
  content: "";
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(83, 73, 55, 0.12);
  border-radius: 50%;
  transform: rotate(-10deg) scaleX(1.18);
}

.relation-map::after {
  inset: 27%;
  transform: rotate(17deg) scaleX(1.35);
}

.relation-web {
  min-height: inherit;
  padding: clamp(20px, 2.4vw, 32px);
  display: grid;
  grid-template-columns: minmax(112px, 0.72fr) minmax(220px, 0.94fr) minmax(112px, 0.72fr);
  grid-template-rows: minmax(138px, auto) minmax(130px, 1fr) minmax(138px, auto);
  gap: 14px 12px;
  place-items: center;
  position: relative;
  z-index: 1;
}

.relation-center {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  grid-column: 2;
  grid-row: 1 / 4;
  width: min(280px, 100%);
  min-height: 290px;
  display: grid;
  grid-template-rows: 170px 1fr;
  gap: 0;
  padding: 14px;
  text-align: left;
  border: 1px solid rgba(129, 49, 44, 0.46);
  border-radius: 0;
  background: rgba(238, 231, 216, 0.56);
  box-shadow:
    0 22px 54px rgba(22, 21, 18, 0.11),
    inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.relation-center-image {
  position: relative;
  inset: auto;
  z-index: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  opacity: 0.9;
  filter: grayscale(1) contrast(1.22);
}

.relation-center-image::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(180deg, transparent 58%, rgba(238, 231, 216, 0.38)),
    linear-gradient(90deg, rgba(238, 231, 216, 0.18), transparent 34%);
}

.relation-center-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.relation-center-copy {
  position: relative;
  z-index: 2;
  display: grid;
  align-content: center;
  gap: 9px;
  min-height: 92px;
  padding: 15px 8px 4px;
  text-shadow: none;
}

.relation-center-label,
.relation-node-kind {
  color: var(--blood);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.relation-center strong {
  color: var(--ink);
  font-size: clamp(1.7rem, 2.5vw, 2.25rem);
  font-weight: 500;
  line-height: 1.22;
}

.relation-center small {
  color: rgba(61, 57, 49, 0.72);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.76rem;
}

.relation-spokes {
  display: contents;
}

.relation-spokes .relation-node {
  position: static;
  width: 100%;
  max-width: 180px;
  min-height: 134px;
  pointer-events: auto;
}

.relation-spokes .relation-node:nth-child(1) { grid-column: 1; grid-row: 1; justify-self: start; }
.relation-spokes .relation-node:nth-child(2) { grid-column: 3; grid-row: 1; justify-self: end; }
.relation-spokes .relation-node:nth-child(3) { grid-column: 1; grid-row: 2; justify-self: start; }
.relation-spokes .relation-node:nth-child(4) { grid-column: 3; grid-row: 2; justify-self: end; }
.relation-spokes .relation-node:nth-child(5) { grid-column: 1; grid-row: 3; justify-self: start; }

.relation-list {
  display: grid;
  gap: 16px;
}

.relation-group {
  border-top: 1px solid rgba(83, 73, 55, 0.18);
  padding-top: 14px;
}

.relation-group h3 {
  margin: 0 0 12px;
  color: var(--blood);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
}

.relation-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 10px;
}

.relation-node {
  min-height: 104px;
  padding: 14px;
  display: grid;
  align-content: start;
  gap: 7px;
  color: var(--ink-soft);
  text-align: left;
  cursor: pointer;
  border: 1px solid rgba(99, 84, 62, 0.24);
  border-radius: 0;
  background: rgba(238, 231, 216, 0.55);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.relation-node.has-image {
  grid-template-columns: minmax(0, 1fr) clamp(68px, 24%, 88px);
  align-items: start;
}

.relation-node-copy {
  display: grid;
  gap: 7px;
  min-width: 0;
}

.relation-node.has-image .relation-node-copy {
  grid-column: 1;
  grid-row: 1;
}

.relation-node-image {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid rgba(99, 84, 62, 0.22);
  background: rgba(255, 255, 255, 0.18);
  filter: grayscale(1);
  opacity: 0.82;
}

.relation-node-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
}

.relation-spokes .relation-node.has-image {
  grid-template-columns: minmax(0, 1fr);
  min-height: 162px;
  padding: 10px;
}

.relation-spokes .relation-node.has-image .relation-node-image {
  grid-column: 1;
  grid-row: 1;
  height: auto;
  aspect-ratio: 3 / 2;
}

.relation-spokes .relation-node.has-image .relation-node-image img {
  transform: none;
}

.relation-spokes .relation-node.has-image .relation-node-copy {
  grid-column: 1;
  grid-row: 2;
}

.relation-node:hover,
.relation-node:focus-visible {
  border-color: rgba(129, 49, 44, 0.42);
  outline: 0;
  background: rgba(255, 255, 255, 0.26);
  transform: translateY(-2px);
}

.relation-node strong {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.35;
}

.relation-node-meta {
  color: rgba(61, 57, 49, 0.72);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  line-height: 1.55;
}

.relation-node-place {
  background: rgba(214, 190, 131, 0.23);
}

.relation-node-poem {
  background: rgba(255, 255, 255, 0.18);
}

.filters {
  margin-bottom: 30px;
}

.poem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
  gap: 14px;
}

.poem-list-actions {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.empty-poems {
  grid-column: 1 / -1;
  margin: 18px 0 0;
  color: rgba(61, 57, 49, 0.68);
  font-size: 0.96rem;
  line-height: 1.8;
}

.load-more-button {
  min-height: 42px;
  padding: 10px 22px;
  color: var(--ink);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  border: 1px solid rgba(99, 84, 62, 0.32);
  border-radius: 999px;
  background: rgba(238, 231, 216, 0.58);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.load-more-button:hover,
.load-more-button:focus-visible {
  border-color: rgba(129, 49, 44, 0.42);
  outline: 0;
  background: rgba(255, 255, 255, 0.26);
  transform: translateY(-1px);
}

.load-more-button[hidden] {
  display: none;
}

.poem-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 104px;
  grid-template-rows: auto auto;
  column-gap: 16px;
  min-height: 154px;
  padding: 22px;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  border: 1px solid var(--line);
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.18), transparent 50%),
    rgba(238, 231, 216, 0.52);
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease,
    min-height 240ms ease;
}

.card-saved-mark {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 12px;
  height: 12px;
  border: 1px solid rgba(129, 49, 44, 0.34);
  transform: rotate(45deg);
  opacity: 0;
  background: rgba(129, 49, 44, 0.14);
  transition:
    opacity 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.poem-card.is-saved .card-saved-mark {
  opacity: 1;
  background: rgba(129, 49, 44, 0.72);
}

.poem-card:hover,
.poem-card:focus-visible,
.poem-card.is-expanded {
  border-color: rgba(129, 49, 44, 0.42);
  outline: 0;
  background-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-1px);
}

.poem-card.is-selected {
  border-color: rgba(129, 49, 44, 0.62);
  background-color: rgba(255, 255, 255, 0.3);
  box-shadow: inset 0 0 0 1px rgba(129, 49, 44, 0.12);
  transform: translateY(-2px);
}

.poem-card.is-saved {
  border-color: rgba(129, 49, 44, 0.3);
}

.card-summary {
  grid-column: 1;
  grid-row: 1;
  align-self: center;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.card-person {
  display: block;
  font-family: var(--serif);
  font-size: clamp(1.08rem, 1.8vw, 1.42rem);
  line-height: 1.35;
}

.card-type {
  display: block;
  width: fit-content;
  max-width: 100%;
  color: var(--ash);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  line-height: 1.4;
}

.card-expand-body {
  grid-column: 1 / -1;
  grid-row: 2;
  display: block;
  max-height: 0;
  margin-top: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  transition:
    max-height 260ms ease,
    margin-top 260ms ease,
    opacity 220ms ease,
    transform 220ms ease;
}

.poem-card:hover .card-expand-body,
.poem-card:focus-visible .card-expand-body,
.poem-card.is-expanded .card-expand-body {
  max-height: 520px;
  margin-top: 22px;
  opacity: 1;
  transform: translateY(0);
}

.card-poem {
  display: block;
  max-width: 12em;
  margin: 0 0 18px;
  font-size: 1.18rem;
  line-height: 1.85;
}

.card-sense {
  display: -webkit-box;
  max-width: 24em;
  margin: -4px 0 18px;
  overflow: hidden;
  color: rgba(61, 57, 49, 0.7);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.86rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.card-action {
  display: inline-block;
  color: var(--rust);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.card-ink {
  position: relative;
  grid-row: 1;
  grid-column: 2;
  align-self: start;
  width: 104px;
  height: 128px;
  overflow: hidden;
  border-left: 1px solid rgba(26, 24, 20, 0.12);
  opacity: 0.7;
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

.poem-card:hover .card-ink,
.poem-card:focus-visible .card-ink,
.poem-card.is-expanded .card-ink {
  opacity: 0.9;
  transform: scale(1.02);
}

.card-ink::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  content: "";
  background:
    linear-gradient(90deg, rgba(238, 231, 216, 0.78), transparent 42%),
    linear-gradient(180deg, transparent 62%, rgba(238, 231, 216, 0.84));
}

.card-ink img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: grayscale(1) contrast(1.16);
  mix-blend-mode: multiply;
}


.daily-poem {
  position: relative;
  display: grid;
  min-height: 92vh;
  align-content: center;
  justify-items: center;
  gap: 12px;
  text-align: center;
  border-top: 0;
  overflow: hidden;
}

.daily-poem .small-label {
  position: relative;
  z-index: 2;
  margin: 0 0 12px;
}

.daily-poem h2 {
  position: relative;
  z-index: 2;
  margin-bottom: 8px;
  color: rgba(61, 57, 49, 0.72);
  font-size: clamp(1.25rem, 2vw, 1.7rem);
  font-weight: 500;
  letter-spacing: 0.12em;
}

.season-effect {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 700ms ease;
}

.season-effect::before,
.season-effect::after {
  position: absolute;
  inset: -18% -8%;
  content: "";
  opacity: 0.72;
}

.season-spring,
.season-summer,
.season-autumn,
.season-winter {
  opacity: 1;
}

.season-spring::before,
.season-spring::after {
  background:
    radial-gradient(ellipse at 12% 10%, rgba(174, 92, 103, 0.34) 0 2px, transparent 3px),
    radial-gradient(ellipse at 34% 22%, rgba(174, 92, 103, 0.24) 0 2px, transparent 3px),
    radial-gradient(ellipse at 58% 8%, rgba(174, 92, 103, 0.28) 0 2px, transparent 3px),
    radial-gradient(ellipse at 82% 18%, rgba(174, 92, 103, 0.22) 0 2px, transparent 3px),
    radial-gradient(ellipse at 18% 42%, rgba(174, 92, 103, 0.18) 0 2px, transparent 3px),
    radial-gradient(ellipse at 72% 48%, rgba(174, 92, 103, 0.2) 0 2px, transparent 3px);
  background-size: 360px 240px;
  filter: blur(0.2px);
  animation: fallSpring 15s linear infinite;
}

.season-spring::after {
  opacity: 0.48;
  animation-duration: 22s;
  animation-delay: -8s;
  transform: translateX(9%);
}

.season-summer::before,
.season-summer::after {
  inset: 6% 8%;
  background:
    radial-gradient(circle at 16% 62%, rgba(178, 153, 80, 0.38) 0 2px, transparent 4px),
    radial-gradient(circle at 28% 34%, rgba(178, 153, 80, 0.24) 0 2px, transparent 4px),
    radial-gradient(circle at 46% 72%, rgba(178, 153, 80, 0.3) 0 2px, transparent 4px),
    radial-gradient(circle at 74% 36%, rgba(178, 153, 80, 0.28) 0 2px, transparent 4px),
    radial-gradient(circle at 86% 68%, rgba(178, 153, 80, 0.2) 0 2px, transparent 4px);
  filter: blur(0.8px);
  animation: fireflyDrift 8s ease-in-out infinite alternate;
}

.season-summer::after {
  opacity: 0.42;
  animation-duration: 11s;
  animation-delay: -4s;
  transform: translateY(8%);
}

.season-autumn::before,
.season-autumn::after {
  background:
    radial-gradient(ellipse at 16% 12%, rgba(116, 45, 38, 0.34) 0 3px, transparent 4px),
    radial-gradient(ellipse at 38% 28%, rgba(132, 70, 34, 0.26) 0 3px, transparent 4px),
    radial-gradient(ellipse at 62% 14%, rgba(116, 45, 38, 0.28) 0 3px, transparent 4px),
    radial-gradient(ellipse at 78% 44%, rgba(132, 70, 34, 0.22) 0 3px, transparent 4px),
    radial-gradient(ellipse at 24% 66%, rgba(116, 45, 38, 0.2) 0 3px, transparent 4px);
  background-size: 420px 280px;
  filter: blur(0.15px);
  animation: fallAutumn 18s linear infinite;
}

.season-autumn::after {
  opacity: 0.44;
  animation-duration: 26s;
  animation-delay: -10s;
  transform: translateX(-8%);
}

.season-winter::before,
.season-winter::after {
  background:
    radial-gradient(circle at 10% 18%, rgba(255, 255, 255, 0.58) 0 1.5px, transparent 3px),
    radial-gradient(circle at 30% 6%, rgba(255, 255, 255, 0.42) 0 1.5px, transparent 3px),
    radial-gradient(circle at 54% 22%, rgba(255, 255, 255, 0.5) 0 1.5px, transparent 3px),
    radial-gradient(circle at 76% 10%, rgba(255, 255, 255, 0.38) 0 1.5px, transparent 3px),
    radial-gradient(circle at 90% 34%, rgba(255, 255, 255, 0.44) 0 1.5px, transparent 3px);
  background-size: 340px 220px;
  filter: blur(0.4px);
  animation: snowfall 17s linear infinite;
}

.season-winter::after {
  opacity: 0.44;
  animation-duration: 25s;
  animation-delay: -9s;
  transform: translateX(7%);
}

@keyframes fallSpring {
  from { transform: translate3d(-4%, -14%, 0) rotate(0deg); }
  to { transform: translate3d(7%, 18%, 0) rotate(8deg); }
}

@keyframes fireflyDrift {
  from { transform: translate3d(-1.5%, 1%, 0); opacity: 0.36; }
  to { transform: translate3d(1.8%, -2%, 0); opacity: 0.72; }
}

@keyframes fallAutumn {
  from { transform: translate3d(4%, -15%, 0) rotate(0deg); }
  to { transform: translate3d(-8%, 18%, 0) rotate(-10deg); }
}

@keyframes snowfall {
  from { transform: translate3d(0, -14%, 0); }
  to { transform: translate3d(3%, 18%, 0); }
}

@media (prefers-reduced-motion: reduce) {
  .season-effect::before,
  .season-effect::after {
    animation: none;
  }
}
.section-note {
  max-width: 520px;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.9;
}

.place-map-layout {
  display: grid;
  grid-template-columns: minmax(620px, 2.25fr) minmax(260px, 0.75fr);
  gap: clamp(22px, 3vw, 46px);
  align-items: start;
}

.japan-map {
  position: sticky;
  top: clamp(72px, 8vh, 104px);
  min-height: 0;
  aspect-ratio: 16 / 10;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(107, 71, 36, 0.28);
  border-radius: 8px;
  background:
    radial-gradient(circle at 24% 18%, rgba(255, 255, 255, 0.2), transparent 16%),
    radial-gradient(circle at 78% 72%, rgba(90, 57, 28, 0.12), transparent 28%),
    radial-gradient(circle at 45% 54%, rgba(167, 137, 85, 0.18), transparent 40%),
    linear-gradient(135deg, #eadbb7, #d8bd82 54%, #ead7ad);
  box-shadow:
    inset 0 0 0 1px rgba(255, 250, 229, 0.32),
    inset 0 0 34px rgba(89, 44, 18, 0.22);
}

.japan-map::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.42;
  background:
    linear-gradient(90deg, rgba(69, 43, 21, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(69, 43, 21, 0.035) 1px, transparent 1px),
    radial-gradient(ellipse at center, transparent 56%, rgba(93, 40, 16, 0.28) 100%);
  background-size: 18px 18px, 18px 18px, auto;
}

.map-shape {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 7px 8px rgba(80, 47, 20, 0.2));
}

.map-land {
  fill: rgba(143, 104, 53, 0.72);
  fill-rule: evenodd;
  stroke: rgba(95, 60, 25, 0.58);
  stroke-width: 2.4;
  stroke-linejoin: round;
}



.map-islet {
  fill: rgba(143, 104, 53, 0.7);
  stroke: rgba(95, 60, 25, 0.58);
  stroke-width: 3;
}

.map-sea-line,
.map-inset {
  fill: none;
  stroke: rgba(95, 60, 25, 0.42);
  stroke-linecap: round;
  stroke-width: 2.5;
}
.map-detail {
  fill: none;
  stroke: rgba(238, 231, 216, 0.34);
  stroke-linecap: round;
  stroke-width: 3;
}
.map-island {
  opacity: 0.78;
}

.map-markers {
  position: absolute;
  inset: 0;
}

.map-marker {
  position: absolute;
  display: grid;
  width: 16px;
  height: 16px;
  padding: 0;
  place-items: center;
  color: var(--paper);
  cursor: pointer;
  border: 1px solid rgba(238, 231, 216, 0.86);
  border-radius: 50%;
  background: #8f332d;
  box-shadow: 0 0 0 6px rgba(129, 49, 44, 0.16);
  transform: translate(-50%, -50%);
}

.map-marker span {
  position: absolute;
  top: 50%;
  left: 18px;
  width: max-content;
  max-width: 120px;
  padding: 4px 8px;
  color: var(--ink);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.72rem;
  line-height: 1.4;
  pointer-events: none;
  opacity: 0;
  border: 1px solid rgba(22, 21, 18, 0.12);
  border-radius: 4px;
  background: rgba(238, 231, 216, 0.78);
  transform: translateY(-50%);
  transition: opacity 180ms ease;
}

.map-marker:hover span,
.map-marker:focus-visible span,
.map-marker.active span {
  opacity: 1;
}

.map-marker:hover,
.map-marker:focus-visible {
  z-index: 18 !important;
}

.map-marker.active {
  z-index: 20 !important;
  background: var(--ink);
  box-shadow: 0 0 0 8px rgba(22, 21, 18, 0.14);
}

.place-list {
  display: grid;
  gap: 10px;
  align-self: start;
}

.place-area {
  border-bottom: 1px solid var(--line);
}

.place-area summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 2px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

.place-area summary::-webkit-details-marker {
  display: none;
}

.place-area summary::before {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 1px solid rgba(22, 21, 18, 0.62);
  border-bottom: 1px solid rgba(22, 21, 18, 0.62);
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
  margin-right: 42px;
  transform: rotate(45deg) translateY(-2px);
  transition: transform 180ms ease;
}

.place-area[open] summary::before {
  transform: rotate(225deg) translate(-2px, -1px);
}

.place-area-name {
  grid-column: 1;
  grid-row: 1;
  font-size: 1.02rem;
  letter-spacing: 0.08em;
}

.place-area-count {
  grid-column: 2;
  grid-row: 1;
  min-width: 28px;
  padding: 2px 8px;
  color: var(--ash);
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
  font-size: 0.76rem;
  text-align: center;
  border: 1px solid rgba(22, 21, 18, 0.14);
  border-radius: 999px;
}

.place-area-list {
  display: grid;
  gap: 10px;
  padding: 0 0 12px;
}

.place-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(238, 231, 216, 0.38);
}

.place-card:hover,
.place-card:focus-visible,
.place-card.active {
  border-color: rgba(129, 49, 44, 0.5);
  background: rgba(255, 255, 255, 0.22);
  outline: 0;
}

.place-card h3 {
  margin: 0;
  font-size: 1.08rem;
  font-weight: 500;
}


.place-card .place-region,
.place-card .place-person,
.place-card .place-guide,
.place-card .place-address,
.place-card .place-actions,
.place-card .nearby-block,
.place-card > p:not(.place-region):not(.place-person):not(.place-guide) {
  display: none;
}

.place-card:hover .place-region,
.place-card:hover .place-person,
.place-card:hover .place-guide,
.place-card:hover .place-address,
.place-card:hover .place-actions,
.place-card:hover .nearby-block,
.place-card:hover > p:not(.place-region):not(.place-person):not(.place-guide),
.place-card:focus-visible .place-region,
.place-card:focus-visible .place-person,
.place-card:focus-visible .place-guide,
.place-card:focus-visible .place-address,
.place-card:focus-visible .place-actions,
.place-card:focus-visible .nearby-block,
.place-card:focus-visible > p:not(.place-region):not(.place-person):not(.place-guide),
.place-card.active .place-region,
.place-card.active .place-person,
.place-card.active .place-guide,
.place-card.active .place-address,
.place-card.active .place-actions,
.place-card.active .nearby-block,
.place-card.active > p:not(.place-region):not(.place-person):not(.place-guide) {
  display: block;
}

.place-card:hover h3,
.place-card:focus-visible h3,
.place-card.active h3 {
  margin-bottom: 8px;
}
.place-card p {
  margin: 0 0 8px;
  color: var(--ink-soft);
  font-size: 0.94rem;
  line-height: 1.85;
}

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

.place-region,
.place-person,
.place-guide,
.place-address,
.place-subhead,
.place-actions,
.nearby-list {
  font-family: "Yu Gothic", "Hiragino Sans", sans-serif;
}

.place-region {
  color: var(--blood);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.place-person,
.place-guide {
  color: var(--ash);
  font-size: 0.82rem;
}

.place-address {
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.place-subhead {
  display: block;
  margin-bottom: 3px;
  color: var(--blood);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.place-actions {
  margin: 8px 0 12px;
}

.place-action,
.place-guide a,
.nearby-list a {
  color: var(--blood);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.nearby-block {
  margin-top: 12px;
}

.nearby-list {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.nearby-list li {
  color: var(--ash);
  font-size: 0.8rem;
  line-height: 1.7;
}

.nearby-list span {
  display: block;
  margin-top: 1px;
  color: rgba(61, 57, 49, 0.74);
}

@keyframes breathe {
  50% {
    filter: blur(18px);
    opacity: 0.72;
    transform: rotate(-4deg) scale(1.04);
  }
}

@keyframes poem-arrival {
  0% {
    opacity: 0;
    filter: blur(10px) contrast(0.9);
    transform: translateY(18px) scale(0.985);
  }

  24% {
    opacity: 1;
    filter: blur(0) contrast(1.22);
    transform: translateY(0) scale(1);
  }

  48% {
    opacity: 0.9;
    filter: blur(0) contrast(1.18);
  }

  76% {
    opacity: 0.18;
    filter: blur(7px) contrast(1.02);
  }

  100% {
    opacity: 0;
    filter: blur(12px) contrast(0.94);
    transform: translateY(-14px) scale(1.012);
  }
}

@keyframes art-arrival {
  0% {
    filter: grayscale(1) contrast(1.04) blur(8px);
    opacity: 0;
    transform: translateY(12px) scale(0.992);
  }

  34% {
    filter: grayscale(1) contrast(1.08) blur(6px);
    opacity: 0;
    transform: translateY(10px) scale(0.994);
  }

  72% {
    filter: grayscale(1) contrast(1.2) blur(0);
    opacity: 0.98;
    transform: scale(1.006);
  }

  100% {
    filter: grayscale(1) contrast(1.08);
    opacity: 0.95;
    transform: scale(1);
  }
}

@keyframes story-arrival {
  0% {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(18px);
  }

  42% {
    opacity: 0;
    filter: blur(8px);
    transform: translateY(18px);
  }

  76% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }

  100% {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .relation-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .hero {
    min-height: 100vh;
    padding-top: 108px;
  }

  .hero-intro {
    width: min(100%, 620px);
    margin: 0 auto;
    padding: 0 20px;
  }

  .hero-intro h1 {
    font-size: clamp(2.05rem, 8vw, 3.2rem);
  }

  .daily-poem,
  .experience,
  .reader-guide,
  .relation-layout,
  .place-map-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-copy {
    max-width: 680px;
  }

  .public-note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .relation-map {
    min-height: 380px;
  }

  .japan-map,
  .place-list {
    width: 100%;
  }

  .japan-map {
    position: relative;
    top: auto;
  }

  .ink-panel {
    min-height: 0;
  }

  .story-panel {
    padding-left: 0;
    border-left: 0;
  }

  .poem-focus {
    min-height: 430px;
    overflow: visible;
  }

  .vertical-body,
  .poem-focus.is-short .vertical-body,
  .poem-focus.is-long .vertical-body {
    max-width: min(100%, 360px);
    font-size: clamp(2.3rem, 11vw, 4.2rem);
  }
}

@media (max-width: 620px) {
  .top-nav {
    align-items: flex-start;
    gap: 14px;
    flex-direction: column;
  }

  .nav-links {
    gap: 16px;
    flex-wrap: wrap;
  }

  .language-switch {
    align-self: flex-start;
  }

  .guide-cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .public-note-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    min-height: 100vh;
    padding: 132px 20px 48px;
  }

  .hero-intro {
    padding: 0;
  }

  .hero-intro h1 {
    margin-bottom: 22px;
    font-size: clamp(2rem, 10vw, 2.8rem);
  }

  .hero-poem {
    min-height: 500px;
    padding-top: 70px;
  }

  .vertical-poem {
    min-height: 260px;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .relation-map {
    min-height: 520px;
  }

  .relation-web {
    align-content: start;
    gap: 18px;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
  }

  .relation-center {
    grid-column: auto;
    grid-row: auto;
    width: min(220px, 76%);
  }

  .relation-spokes {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    width: 100%;
    pointer-events: auto;
  }

  .relation-spokes .relation-node {
    position: static;
    width: 100%;
    max-width: none;
  }

  .relation-spokes .relation-node:nth-child(n) {
    grid-column: auto;
    grid-row: auto;
    justify-self: stretch;
  }

  .poem-card {
    grid-template-columns: minmax(0, 1fr) 86px;
    min-height: 132px;
    padding: 18px;
  }

  .card-summary {
    gap: 9px;
  }

  .card-person {
    font-size: 1.12rem;
  }

  .card-ink {
    width: 86px;
    height: 106px;
  }

  .poem-card:hover .card-expand-body,
  .poem-card:focus-visible .card-expand-body,
  .poem-card.is-expanded .card-expand-body {
    margin-top: 18px;
  }

  .card-poem {
    max-width: 11em;
    font-size: 1.08rem;
  }
}