:root {
  --paper: #f4eedf;
  --paper-deep: #e7dcc7;
  --paper-light: #fffaf0;
  --ink: #17263b;
  --ink-soft: #526070;
  --line: rgba(23, 38, 59, 0.18);
  --red: #f04f3d;
  --red-dark: #bd2d27;
  --blue: #2467d9;
  --blue-dark: #14428e;
  --lime: #d8ed63;
  --green: #2d8d68;
  --yellow: #f4c449;
  --shadow: 0 18px 50px rgba(29, 35, 47, 0.13);
  --shadow-small: 0 8px 24px rgba(29, 35, 47, 0.1);
  --radius: 22px;
  --font-display: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  --font-body: "Noto Sans SC", "Yu Gothic", "Hiragino Sans", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  padding-bottom: 108px;
  color: var(--ink);
  background:
    radial-gradient(circle at 13% 18%, rgba(240, 79, 61, 0.07), transparent 27rem),
    radial-gradient(circle at 88% 45%, rgba(36, 103, 217, 0.075), transparent 32rem),
    var(--paper);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body.is-dialog-open {
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
a,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
}

button {
  color: inherit;
}

.paper-noise {
  position: fixed;
  z-index: -1;
  inset: 0;
  pointer-events: none;
  opacity: 0.28;
  background-image:
    radial-gradient(rgba(23, 38, 59, 0.2) 0.6px, transparent 0.7px),
    radial-gradient(rgba(240, 79, 61, 0.16) 0.55px, transparent 0.7px);
  background-position: 0 0, 7px 9px;
  background-size: 13px 13px, 17px 17px;
  mix-blend-mode: multiply;
}

.shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-140%);
  padding: 10px 16px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--lime);
  font-weight: 800;
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 590px;
  color: #fffaf0;
  background: var(--ink);
}

.hero::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -115px;
  width: 430px;
  height: 230px;
  border: 34px solid rgba(216, 237, 99, 0.8);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.hero__grid {
  position: absolute;
  inset: 0;
  opacity: 0.15;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(90deg, #000, transparent 80%);
}

.hero__sun {
  position: absolute;
  top: -190px;
  right: 4vw;
  width: 570px;
  height: 570px;
  border: 40px solid rgba(240, 79, 61, 0.93);
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(255, 250, 240, 0.18);
}

.hero__sun::before,
.hero__sun::after {
  content: "";
  position: absolute;
  inset: 44px;
  border: 1px dashed rgba(255, 250, 240, 0.35);
  border-radius: inherit;
}

.hero__sun::after {
  inset: 102px;
  border-style: solid;
  opacity: 0.3;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-block: 38px 28px;
}

.hero__eyebrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 250, 240, 0.24);
  color: rgba(255, 250, 240, 0.72);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.stamp {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 10px;
  color: var(--ink);
  border-radius: 3px;
  background: var(--lime);
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  line-height: 1;
  transform: rotate(-1.5deg);
  box-shadow: 3px 3px 0 rgba(23, 38, 59, 0.3);
}

.stamp--dark {
  color: var(--paper-light);
  background: var(--ink);
  box-shadow: 3px 3px 0 rgba(240, 79, 61, 0.45);
}

.hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: clamp(44px, 8vw, 110px);
  align-items: center;
  padding-block: 62px 42px;
}

.hero__kicker {
  margin: 0 0 13px;
  color: var(--lime);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4rem, 9vw, 7.4rem);
  font-weight: 900;
  letter-spacing: -0.085em;
  line-height: 0.86;
}

.hero h1 em {
  position: relative;
  color: var(--paper-light);
  font-style: normal;
}

.hero h1 em::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: -5px;
  right: -15px;
  bottom: 2px;
  height: 23px;
  background: var(--red-dark);
  transform: rotate(-1.5deg);
}

.hero__lead {
  max-width: 660px;
  margin: 28px 0 0;
  color: rgba(255, 250, 240, 0.74);
  font-size: 1rem;
  line-height: 1.9;
}

.travel-card {
  position: relative;
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 7px;
  background: var(--paper-light);
  box-shadow: 12px 14px 0 rgba(240, 79, 61, 0.95);
  transform: rotate(2.5deg);
  animation: ticket-arrive 700ms cubic-bezier(0.2, 0.85, 0.2, 1) both;
}

.travel-card::before,
.travel-card::after {
  content: "";
  position: absolute;
  top: 56%;
  width: 22px;
  height: 22px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--ink);
}

.travel-card::before {
  left: -13px;
}

.travel-card::after {
  right: -13px;
}

.travel-card__top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 18px;
  color: var(--paper-light);
  background: var(--blue);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.travel-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 19px;
}

.travel-card dl > div {
  padding: 12px 10px;
  border-bottom: 1px dashed var(--line);
}

.travel-card dl > div:nth-child(odd) {
  border-right: 1px dashed var(--line);
}

.travel-card dt {
  color: var(--ink-soft);
  font-size: 0.7rem;
  font-weight: 700;
}

.travel-card dd {
  margin: 2px 0 0;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
}

.travel-card__barcode {
  height: 34px;
  margin: 3px 28px 22px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 5px, var(--ink) 5px 9px, transparent 9px 12px);
  opacity: 0.78;
}

.rail-line {
  display: grid;
  grid-template-columns: 15px 1fr auto 1fr 15px;
  gap: 10px;
  align-items: center;
  color: rgba(255, 250, 240, 0.52);
}

.rail-line__dot {
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.rail-line__track {
  height: 1px;
  background: repeating-linear-gradient(90deg, currentColor 0 9px, transparent 9px 15px);
}

.rail-line__train {
  padding: 4px 12px;
  color: var(--ink);
  border-radius: 999px;
  background: var(--lime);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.main-content {
  padding-block: 42px 90px;
}

.snapshot-banner,
.risk-note {
  display: grid;
  align-items: center;
  margin-bottom: 24px;
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-small);
}

.snapshot-banner {
  grid-template-columns: 1fr auto;
  gap: 22px;
  padding: 20px 22px;
  color: var(--paper-light);
  border-radius: var(--radius);
  background: var(--blue-dark);
}

.snapshot-banner[hidden] {
  display: none;
}

.snapshot-banner p,
.risk-note p {
  margin: 3px 0 0;
  opacity: 0.82;
}

.snapshot-banner__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.risk-note {
  position: relative;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 18px;
  padding: 20px 22px;
  border-radius: 10px 26px 10px 26px;
  background: #fff3b8;
}

.risk-note__mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--paper-light);
  border-radius: 50%;
  background: var(--red-dark);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  transform: rotate(-6deg);
}

.risk-note details {
  align-self: stretch;
  min-width: 170px;
  padding-left: 18px;
  border-left: 1px dashed rgba(23, 38, 59, 0.28);
}

.risk-note summary {
  min-height: 44px;
  cursor: pointer;
  font-weight: 800;
}

.risk-note ul {
  margin: 4px 0 0;
  padding-left: 20px;
  font-size: 0.82rem;
}

.series-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 42px 0 0;
  padding: 7px;
  border: 2px solid var(--ink);
  border-radius: 20px 20px 6px 6px;
  background: var(--paper-light);
  box-shadow: 8px 8px 0 rgba(23, 38, 59, 0.12);
}

.series-tab {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  min-height: 72px;
  padding: 12px 16px;
  border: 0;
  border-radius: 13px;
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.series-tab:hover {
  background: rgba(23, 38, 59, 0.06);
}

.series-tab.is-active {
  color: var(--paper-light);
  background: var(--ink);
  transform: translateY(-3px);
  box-shadow: 0 6px 0 var(--red);
}

.series-tab__kana {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 900;
}

.series-tab > span:nth-child(2) {
  font-family: var(--font-display);
  font-size: clamp(0.88rem, 2vw, 1.08rem);
  font-weight: 900;
}

.series-tab small {
  display: inline-flex;
  gap: 3px;
  padding: 3px 8px;
  color: var(--ink-soft);
  border-radius: 999px;
  background: rgba(23, 38, 59, 0.08);
  font-size: 0.72rem;
}

.series-tab.is-active small {
  color: var(--ink);
  background: var(--lime);
}

.series-intro {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  min-height: 136px;
  padding: 26px 30px;
  overflow: hidden;
  color: var(--paper-light);
  border: 2px solid var(--ink);
  border-top: 0;
  border-radius: 0 0 28px 8px;
  background: var(--blue);
}

.series-intro::after {
  content: attr(data-mark);
  position: absolute;
  right: 18px;
  bottom: -44px;
  color: rgba(255, 255, 255, 0.1);
  font-family: var(--font-display);
  font-size: 9rem;
  font-weight: 900;
  line-height: 1;
}

.series-intro[data-series="million"] {
  background: var(--red-dark);
}

.series-intro[data-series="bird"] {
  color: var(--ink);
  background: var(--lime);
}

.series-intro__mark {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  box-shadow: inset 0 0 0 5px transparent, inset 0 0 0 7px currentColor;
}

.series-intro h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 2.25rem);
  font-weight: 900;
  letter-spacing: -0.035em;
}

.series-intro p {
  max-width: 800px;
  margin: 4px 0 0;
  opacity: 0.83;
}

.series-intro small {
  display: block;
  margin-top: 9px;
  font-weight: 700;
  opacity: 0.7;
}

.catalog-tools {
  display: grid;
  grid-template-columns: minmax(250px, 1.25fr) minmax(0, 2fr) auto;
  gap: 14px;
  align-items: end;
  margin-top: 30px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 250, 240, 0.72);
  backdrop-filter: blur(12px);
}

.search-field {
  position: relative;
  display: block;
}

.search-field__icon {
  position: absolute;
  top: 50%;
  left: 16px;
  color: var(--red);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  transform: translateY(-52%);
}

.search-field input,
.filter-row select,
.filter-dialog select,
.preference-fields input,
.preference-fields textarea {
  width: 100%;
  min-height: 48px;
  color: var(--ink);
  border: 1.5px solid rgba(23, 38, 59, 0.26);
  border-radius: 11px;
  outline: none;
  background: var(--paper-light);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.search-field input {
  padding: 11px 14px 11px 48px;
}

.search-field input:focus,
.filter-row select:focus,
.filter-dialog select:focus,
.preference-fields input:focus,
.preference-fields textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(36, 103, 217, 0.14);
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.filter-row label,
.filter-dialog label {
  display: grid;
  gap: 5px;
  color: var(--ink-soft);
  font-size: 0.72rem;
  font-weight: 800;
}

.filter-row select,
.filter-dialog select {
  min-height: 44px;
  padding: 8px 34px 8px 10px;
  cursor: pointer;
}

.button,
.text-button,
.icon-button {
  min-height: 44px;
  border: 0;
  cursor: pointer;
  font-weight: 800;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 17px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--paper-light);
  box-shadow: 4px 4px 0 var(--ink);
  transition: transform 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

.button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink);
}

.button:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
}

.button--primary {
  color: var(--paper-light);
  background: var(--red-dark);
}

.button--ink {
  color: var(--paper-light);
  background: var(--ink);
}

.button--ghost {
  color: currentColor;
  border-color: currentColor;
  background: transparent;
  box-shadow: none;
}

.button--ghost:hover {
  box-shadow: none;
  background: rgba(255, 255, 255, 0.1);
}

.button--filter {
  display: none;
}

.button--wide {
  width: 100%;
}

.text-button {
  padding: 7px 8px;
  color: var(--blue-dark);
  background: transparent;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.text-button:hover {
  color: var(--red-dark);
}

.text-button--danger {
  color: var(--red-dark);
}

.result-meta {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin: 24px 0 13px;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.result-meta p {
  margin: 0;
}

.result-meta strong {
  color: var(--ink);
  font-family: var(--font-display);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.section-heading {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0 -2px;
}

.section-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--ink) 0 8px, transparent 8px 14px);
  opacity: 0.25;
}

.section-heading h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 900;
}

.section-heading span {
  display: inline-grid;
  min-width: 29px;
  height: 29px;
  padding-inline: 7px;
  place-items: center;
  color: var(--paper-light);
  border-radius: 999px;
  background: var(--ink);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 900;
}

.merch-card {
  --card-accent: var(--blue);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 440px;
  overflow: hidden;
  border: 1.5px solid rgba(23, 38, 59, 0.32);
  border-radius: 8px 26px 8px 26px;
  background: rgba(255, 250, 240, 0.93);
  box-shadow: var(--shadow-small);
  animation: card-rise 480ms cubic-bezier(0.2, 0.76, 0.2, 1) both;
  animation-delay: min(calc(var(--card-index, 0) * 32ms), 320ms);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.merch-card[data-series="million"] {
  --card-accent: var(--red-dark);
}

.merch-card[data-series="bird"] {
  --card-accent: #4f6d13;
}

.merch-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.merch-card[data-choice="want"] {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(240, 79, 61, 0.12), var(--shadow-small);
}

.merch-card[data-choice="ifSeen"] {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 103, 217, 0.11), var(--shadow-small);
}

.merch-card[data-choice="skip"] {
  opacity: 0.58;
  filter: saturate(0.55);
}

.card-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--card-accent) 17%, var(--paper-light)), var(--paper-light)),
    repeating-linear-gradient(45deg, transparent 0 14px, rgba(23, 38, 59, 0.055) 14px 15px);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  mix-blend-mode: multiply;
  transition: transform 260ms ease;
}

.merch-card:hover .card-image img {
  transform: scale(1.035);
}

.card-image.is-fallback {
  display: grid;
  place-items: center;
}

.card-image__fallback {
  display: grid;
  width: 104px;
  height: 104px;
  place-items: center;
  color: var(--card-accent);
  border: 2px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 2.7rem;
  font-weight: 900;
  box-shadow: inset 0 0 0 8px var(--paper-light), inset 0 0 0 10px currentColor;
  transform: rotate(-6deg);
}

.card-image__label {
  position: absolute;
  right: 10px;
  bottom: 8px;
  padding: 3px 8px;
  color: var(--paper-light);
  border-radius: 999px;
  background: rgba(23, 38, 59, 0.76);
  font-size: 0.65rem;
  font-weight: 700;
  backdrop-filter: blur(6px);
}

.card-topline {
  position: absolute;
  z-index: 2;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.card-code,
.confidence-badge {
  display: inline-flex;
  align-items: center;
  min-height: 29px;
  padding: 4px 9px;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  background: rgba(255, 250, 240, 0.94);
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 900;
  box-shadow: 2px 2px 0 rgba(23, 38, 59, 0.85);
}

.confidence-badge {
  color: var(--paper-light);
  border-color: var(--ink);
  background: var(--card-accent);
}

.confidence-badge b {
  margin-right: 4px;
  font-size: 0.9rem;
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 18px 18px 16px;
}

.card-kicker {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
  color: var(--card-accent);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.availability-pill {
  padding: 2px 7px;
  color: var(--ink);
  border-radius: 999px;
  background: var(--lime);
  letter-spacing: 0;
}

.availability-pill[data-availability="hunt"] {
  color: var(--paper-light);
  background: var(--red-dark);
}

.availability-pill[data-availability="watch"] {
  background: var(--yellow);
}

.card-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.03rem;
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.42;
}

.card-meta {
  display: grid;
  gap: 6px;
  margin: 13px 0;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.card-meta span {
  display: flex;
  gap: 7px;
  align-items: flex-start;
}

.card-meta b {
  flex: 0 0 auto;
  min-width: 38px;
  color: var(--ink);
}

.card-price {
  margin-top: auto;
  padding-top: 8px;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 900;
}

.card-details {
  margin-top: 13px;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
}

.card-details summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  cursor: pointer;
  color: var(--blue-dark);
  font-size: 0.78rem;
  font-weight: 900;
  list-style: none;
}

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

.card-details summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.card-details[open] summary::after {
  content: "−";
}

.card-details__content {
  padding: 0 0 13px;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.card-details__content p {
  margin: 0 0 8px;
}

.location-list {
  margin: 7px 0;
  padding-left: 18px;
}

.source-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  color: var(--blue-dark);
  font-weight: 900;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.choice-label {
  margin: 15px 0 6px;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 800;
}

.choice-control {
  display: grid;
  grid-template-columns: 1fr 1fr 0.72fr;
  gap: 6px;
}

.choice-button {
  min-height: 46px;
  padding: 7px 6px;
  border: 1.5px solid rgba(23, 38, 59, 0.3);
  border-radius: 9px;
  background: transparent;
  cursor: pointer;
  font-size: 0.7rem;
  font-weight: 900;
  transition: transform 130ms ease, background 130ms ease, color 130ms ease, border-color 130ms ease;
}

.choice-button:hover {
  transform: translateY(-2px);
  border-color: var(--ink);
}

.choice-button[aria-pressed="true"][data-choice="want"] {
  color: var(--paper-light);
  border-color: var(--red-dark);
  background: var(--red-dark);
}

.choice-button[aria-pressed="true"][data-choice="ifSeen"] {
  color: var(--paper-light);
  border-color: var(--blue-dark);
  background: var(--blue);
}

.choice-button[aria-pressed="true"][data-choice="skip"] {
  color: var(--paper-light);
  border-color: var(--ink);
  background: var(--ink-soft);
}

.preference-fields {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 9px;
  margin-top: 10px;
  padding: 12px;
  border-radius: 11px;
  background: rgba(23, 38, 59, 0.05);
}

.preference-fields[hidden] {
  display: none;
}

.preference-fields label {
  display: grid;
  gap: 4px;
  color: var(--ink-soft);
  font-size: 0.66rem;
  font-weight: 800;
}

.preference-fields label:last-child {
  grid-column: 1 / -1;
}

.preference-fields input,
.preference-fields textarea {
  min-height: 39px;
  padding: 8px 10px;
  border-width: 1px;
  font-size: 0.78rem;
}

.preference-fields textarea {
  min-height: 68px;
  resize: vertical;
}

.empty-state {
  margin-top: 20px;
  padding: 70px 24px;
  border: 2px dashed rgba(23, 38, 59, 0.32);
  border-radius: var(--radius);
  text-align: center;
}

.empty-state[hidden] {
  display: none;
}

.empty-state > span {
  display: grid;
  width: 74px;
  height: 74px;
  margin: 0 auto 16px;
  place-items: center;
  color: var(--paper-light);
  border-radius: 50%;
  background: var(--ink);
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 900;
}

.empty-state h2 {
  margin: 0;
  font-family: var(--font-display);
}

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

.site-footer {
  position: relative;
  overflow: hidden;
  color: var(--paper-light);
  background: var(--blue-dark);
}

.site-footer::after {
  content: "選";
  position: absolute;
  right: 4vw;
  bottom: -96px;
  color: rgba(255, 255, 255, 0.07);
  font-family: var(--font-display);
  font-size: 16rem;
  font-weight: 900;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  padding-block: 60px 110px;
}

.site-footer h2 {
  max-width: 560px;
  margin: 18px 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.15;
}

.site-footer p {
  margin: 0;
  color: rgba(255, 250, 240, 0.72);
}

.rights-note {
  display: block;
  margin-top: 14px;
  color: rgba(255, 250, 240, 0.52);
  font-size: 0.72rem;
  line-height: 1.7;
}

.choice-bar {
  position: fixed;
  z-index: 50;
  left: 50%;
  bottom: 16px;
  display: grid;
  grid-template-columns: auto auto minmax(210px, auto);
  gap: 20px;
  align-items: center;
  width: min(920px, calc(100% - 28px));
  padding: 12px 13px 12px 16px;
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: rgba(255, 250, 240, 0.94);
  box-shadow: 0 18px 60px rgba(23, 38, 59, 0.28);
  transform: translateX(-50%);
  backdrop-filter: blur(16px);
}

.choice-bar__summary {
  display: flex;
  gap: 10px;
  align-items: center;
}

.choice-bar__count {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--paper-light);
  border-radius: 50%;
  background: var(--red-dark);
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 900;
}

.choice-bar__summary > span:last-child {
  display: grid;
}

.choice-bar__summary small,
.choice-bar__cost span {
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.choice-bar__cost {
  display: grid;
  justify-items: end;
  padding-left: 18px;
  border-left: 1px dashed var(--line);
}

.choice-bar__cost strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
}

dialog {
  width: min(900px, calc(100% - 24px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  overflow: hidden;
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 24px 8px 24px 8px;
  background: var(--paper-light);
  box-shadow: 16px 18px 0 rgba(23, 38, 59, 0.34);
}

dialog::backdrop {
  background: rgba(12, 21, 35, 0.72);
  backdrop-filter: blur(8px);
}

.dialog-shell {
  max-height: calc(100dvh - 36px);
  padding: 26px;
  overflow: auto;
  overscroll-behavior: contain;
}

.dialog-shell--compact {
  max-width: 560px;
  margin-inline: auto;
}

.dialog-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--ink);
}

.dialog-head h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1;
}

.dialog-head p {
  margin: 9px 0 0;
  color: var(--ink-soft);
}

.icon-button {
  display: grid;
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  place-items: center;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: transparent;
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1;
}

.icon-button:hover {
  color: var(--paper-light);
  background: var(--ink);
}

.summary-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-block: 20px;
}

.summary-stat {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper);
}

.summary-stat span {
  display: block;
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.summary-stat strong {
  display: block;
  margin-top: 3px;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.route-recommendation {
  margin-bottom: 20px;
  padding: 17px 18px;
  color: var(--paper-light);
  border-radius: 12px 24px 12px 24px;
  background: var(--blue-dark);
}

.route-recommendation h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
}

.route-recommendation ul {
  margin: 0;
  padding-left: 20px;
  color: rgba(255, 250, 240, 0.8);
}

.summary-groups {
  display: grid;
  gap: 16px;
}

.summary-group {
  border: 1.5px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.summary-group h3 {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 12px 15px;
  color: var(--paper-light);
  background: var(--ink);
  font-family: var(--font-display);
  font-size: 0.92rem;
}

.summary-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.summary-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-top: 1px dashed var(--line);
}

.summary-list li:first-child {
  border-top: 0;
}

.summary-list code {
  padding: 2px 5px;
  color: var(--paper-light);
  border-radius: 4px;
  background: var(--red-dark);
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 900;
}

.summary-item__name {
  font-size: 0.82rem;
  font-weight: 800;
}

.summary-item__note {
  display: block;
  margin-top: 3px;
  color: var(--ink-soft);
  font-size: 0.7rem;
}

.summary-item__price {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 900;
  white-space: nowrap;
}

.summary-empty {
  padding: 28px;
  color: var(--ink-soft);
  text-align: center;
}

.dialog-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 2px solid var(--ink);
}

.share-link-preview {
  display: grid;
  gap: 6px;
  margin-top: 22px;
  padding: 14px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  background: var(--paper);
}

.share-link-preview > span {
  font-size: 0.74rem;
  font-weight: 900;
}

.share-link-preview input {
  width: 100%;
  min-height: 42px;
  padding: 8px 10px;
  color: var(--blue-dark);
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: none;
  background: var(--paper-light);
  font-size: 0.72rem;
}

.share-link-preview input:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(36, 103, 217, 0.13);
}

.share-link-preview small {
  color: var(--ink-soft);
  font-size: 0.68rem;
}

.filter-dialog {
  width: min(520px, calc(100% - 20px));
}

#mobileFilters {
  display: grid;
  gap: 14px;
  margin-block: 20px;
}

.toast {
  position: fixed;
  z-index: 100;
  top: 18px;
  left: 50%;
  max-width: min(520px, calc(100% - 28px));
  padding: 12px 18px;
  color: var(--paper-light);
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--green);
  box-shadow: 5px 5px 0 var(--ink);
  font-size: 0.82rem;
  font-weight: 800;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -20px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes ticket-arrive {
  from {
    opacity: 0;
    transform: translateY(32px) rotate(7deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) rotate(2.5deg);
  }
}

@keyframes card-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1000px) {
  .hero__layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 44px;
  }

  .hero h1 {
    font-size: clamp(3.7rem, 9vw, 6rem);
  }

  .catalog-tools {
    grid-template-columns: 1fr auto;
  }

  .filter-row {
    display: none;
  }

  .button--filter {
    display: inline-flex;
  }

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

@media (max-width: 760px) {
  body {
    padding-bottom: 126px;
  }

  .shell {
    width: min(100% - 24px, 680px);
  }

  .hero {
    min-height: auto;
  }

  .hero__sun {
    top: -150px;
    right: -190px;
    width: 430px;
    height: 430px;
    border-width: 28px;
  }

  .hero__eyebrow {
    align-items: flex-start;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    gap: 38px;
    padding-block: 48px 36px;
  }

  .hero h1 {
    font-size: clamp(3.9rem, 18vw, 6.4rem);
  }

  .hero__lead {
    font-size: 0.92rem;
  }

  .travel-card {
    width: min(92%, 390px);
    margin-inline: auto;
    transform: rotate(1.5deg);
  }

  .rail-line {
    margin-bottom: 10px;
  }

  .main-content {
    padding-top: 24px;
  }

  .snapshot-banner,
  .risk-note {
    grid-template-columns: 1fr;
  }

  .risk-note {
    padding: 18px;
  }

  .risk-note__mark {
    position: absolute;
    width: 36px;
    height: 36px;
    margin-top: -32px;
    margin-left: -4px;
  }

  .risk-note details {
    padding: 8px 0 0;
    border-top: 1px dashed rgba(23, 38, 59, 0.28);
    border-left: 0;
  }

  .series-tabs {
    position: sticky;
    z-index: 20;
    top: 0;
    grid-template-columns: repeat(3, minmax(138px, 1fr));
    width: calc(100% + 24px);
    margin-left: -12px;
    padding: 8px 12px 12px;
    overflow-x: auto;
    border-right: 0;
    border-left: 0;
    border-radius: 0;
    box-shadow: 0 8px 20px rgba(23, 38, 59, 0.12);
  }

  .series-tab {
    min-height: 60px;
    grid-template-columns: auto 1fr;
    gap: 8px;
    padding: 9px;
  }

  .series-tab small {
    display: none;
  }

  .series-tab__kana {
    width: 32px;
    height: 32px;
  }

  .series-intro {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 22px;
    border-top: 2px solid var(--ink);
    border-radius: 16px;
  }

  .series-intro__mark {
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
  }

  .catalog-tools {
    grid-template-columns: 1fr auto;
    gap: 9px;
    padding: 10px;
  }

  .catalog-tools > .text-button {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .result-meta {
    align-items: flex-end;
  }

  #selectionHint {
    max-width: 210px;
    text-align: right;
  }

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

  .merch-card {
    min-height: 0;
  }

  .card-image {
    aspect-ratio: 16 / 9;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-block: 50px 140px;
  }

  .choice-bar {
    grid-template-columns: 1fr auto;
    gap: 9px;
    bottom: 8px;
    width: calc(100% - 16px);
    padding: 9px;
    border-radius: 14px;
  }

  .choice-bar__count {
    width: 42px;
    height: 42px;
  }

  .choice-bar__cost {
    display: none;
  }

  .choice-bar .button--primary {
    min-height: 52px;
    padding-inline: 13px;
    font-size: 0.78rem;
  }

  dialog {
    width: calc(100% - 12px);
    max-height: calc(100dvh - 12px);
    margin: 6px;
    border-radius: 18px 6px 18px 6px;
  }

  .dialog-shell {
    max-height: calc(100dvh - 16px);
    padding: 18px;
  }

  .summary-stats {
    grid-template-columns: 1fr 1fr;
  }

  .summary-list li {
    grid-template-columns: auto 1fr;
  }

  .summary-item__price {
    grid-column: 2;
  }

  .dialog-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .dialog-actions .text-button {
    justify-self: center;
  }
}

@media (max-width: 420px) {
  .hero__eyebrow > span:last-child {
    max-width: 150px;
    text-align: right;
  }

  .travel-card dl {
    padding: 12px;
  }

  .series-tabs {
    grid-template-columns: repeat(3, 130px);
  }

  .series-tab > span:nth-child(2) {
    font-size: 0.8rem;
  }

  .catalog-tools {
    grid-template-columns: 1fr;
  }

  .button--filter {
    width: 100%;
  }

  .choice-control {
    grid-template-columns: 1fr 1fr;
  }

  .choice-button[data-choice="skip"] {
    grid-column: 1 / -1;
  }

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

  .preference-fields label:last-child {
    grid-column: auto;
  }

  .choice-bar__summary small {
    display: none;
  }

  .choice-bar .button--primary span {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}