:root {
  color-scheme: light;
  --guide-ink: #14213d;
  --guide-muted: #626b78;
  --guide-teal: #177f79;
  --guide-teal-dark: #116b67;
  --guide-mint: #f1faf8;
  --guide-soft: #f7f8f8;
  --guide-warm: #fffaf1;
  --guide-line: rgba(20, 33, 61, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.guide-page {
  margin: 0;
  background: #ffffff;
  color: var(--guide-ink);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.guide-page main {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 56px;
}

.guide-page a {
  color: var(--guide-teal);
  font-weight: 850;
  text-decoration: none;
}

.guide-page p,
.guide-page li {
  color: var(--guide-muted);
}

.guide-page h1,
.guide-page h2,
.guide-page h3,
.guide-page p {
  overflow-wrap: break-word;
}

.guide-page h1 {
  margin: 12px 0 18px;
  font-size: clamp(3rem, 5.8vw, 5.15rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.guide-page h2 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.04;
  letter-spacing: -0.045em;
}

.guide-page h3 {
  line-height: 1.15;
}

.guide-context-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0;
  border: 1px solid var(--guide-line);
  border-radius: 999px;
  background: #fff;
  padding: 8px 14px 8px 9px;
  color: #24324a;
  font-size: 0.77rem;
  font-weight: 950;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.guide-flag {
  width: 30px;
  height: 20px;
  flex: 0 0 auto;
  border: 1px solid rgba(20, 33, 61, 0.13);
  border-radius: 5px;
  background: linear-gradient(
    to bottom,
    #171717 0 33.333%,
    #d83a45 33.333% 66.666%,
    #f5bc38 66.666% 100%
  );
}

.guide-action-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(310px, 0.72fr);
  gap: 16px;
  align-items: stretch;
  margin-bottom: 18px;
}

.hero,
.quick-action-box,
.card,
.note-card,
.train-verify-note,
.maps-warning,
.label-note {
  border: 1px solid var(--guide-line);
  border-radius: 26px;
  background: #fff;
}

.hero {
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: center;
  padding: clamp(26px, 4vw, 46px);
}

.hero .lead,
.hero > p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  font-size: 1.08rem;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--guide-teal) !important;
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.quick-action-box {
  margin: 0;
  padding: 28px;
  background: var(--guide-mint);
}

.quick-action-box h2 {
  font-size: clamp(1.8rem, 2.8vw, 2.35rem);
}

.quick-action-box ul,
.quick-list,
.verify-list,
.pfand-machine-steps {
  margin: 16px 0 0;
  padding-left: 21px;
}

.quick-action-box li + li,
.quick-list li + li,
.verify-list li + li,
.pfand-machine-steps li + li {
  margin-top: 9px;
}

.card,
.note-card,
.train-verify-note,
.maps-warning,
.label-note {
  padding: 26px;
}

.guide-situations {
  margin-bottom: 18px;
}

.guide-situations > p:not(.eyebrow):not(.guide-swipe-hint) {
  max-width: 780px;
}

.train-case-grid,
.common-need-grid,
.daily-case-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.train-case-card,
.need-card,
.daily-case-card {
  min-width: 0;
  border: 1px solid var(--guide-line);
  border-radius: 19px;
  background: var(--guide-soft);
  padding: 18px;
}

.train-case-card h3,
.need-card h3,
.daily-case-card h3 {
  margin: 0 0 8px;
}

.train-case-card p,
.need-card p,
.daily-case-card p {
  margin: 0;
  font-size: 0.96rem;
}

.guide-swipe-hint {
  display: none;
}

.guide-reference {
  margin: 18px 0;
  border: 1px solid rgba(23, 127, 121, 0.25);
  border-radius: 23px;
  background: #fff;
  overflow: hidden;
}

.guide-reference > summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 18px;
  align-items: center;
  padding: 21px 24px;
  color: var(--guide-teal-dark);
  cursor: pointer;
  list-style: none;
}

.guide-reference > summary::-webkit-details-marker {
  display: none;
}

.guide-reference > summary > span {
  font-size: 1.08rem;
  font-weight: 950;
}

.guide-reference > summary small {
  color: var(--guide-muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.guide-reference > summary::after {
  grid-column: 2;
  grid-row: 1 / span 2;
  content: "↓";
  font-size: 1.3rem;
  font-weight: 950;
}

.guide-reference[open] > summary {
  border-bottom: 1px solid var(--guide-line);
  background: var(--guide-mint);
}

.guide-reference[open] > summary::after {
  content: "↑";
}

.guide-reference-body {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.guide-reference-body > section {
  margin: 0;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.word {
  display: inline-flex;
  margin-bottom: 12px;
  border-radius: 999px;
  background: #e6f8f4;
  padding: 6px 11px;
  color: var(--guide-teal-dark);
  font-weight: 900;
}

.note-card,
.train-verify-note,
.maps-warning,
.label-note {
  background: var(--guide-warm);
}

.closure-note,
.pfand-machine-note {
  margin-bottom: 0;
}

.related-guides {
  margin-top: 20px;
}

.related-guide-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.related-guide-link {
  display: block;
  border: 1px solid var(--guide-line);
  border-radius: 18px;
  background: var(--guide-soft);
  padding: 17px 18px;
  color: inherit !important;
}

.related-guide-link strong {
  display: block;
  margin-bottom: 4px;
  color: var(--guide-ink);
}

.related-guide-link span {
  color: var(--guide-muted);
  font-size: 0.94rem;
}

.related-guide-link:hover {
  border-color: rgba(23, 127, 121, 0.4);
  background: var(--guide-mint);
}

.guide-menu-group a[aria-current="page"] {
  background: var(--guide-mint);
  color: var(--guide-teal-dark);
}

.guide-page footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 20px;
  margin-top: 28px;
  border-top: 1px solid var(--guide-line);
  padding-top: 24px;
  color: var(--guide-muted);
  font-size: 0.94rem;
}

@media (max-width: 960px) {
  .guide-action-layout {
    grid-template-columns: 1fr;
  }

  .train-case-grid,
  .common-need-grid,
  .daily-case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 820px) {
  .guide-page main {
    width: min(100% - 24px, 720px);
    padding-top: 16px;
  }

  .guide-menu {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top));
    right: 12px;
    z-index: 220;
  }

  .guide-menu-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    max-height: calc(100vh - 6rem);
    overflow: auto;
    z-index: 230;
  }

  .guide-context-chip {
    max-width: 100%;
    margin: 18px 0 14px;
    font-size: 0.72rem;
    letter-spacing: 0.1em;
  }

  .hero,
  .quick-action-box,
  .card,
  .note-card,
  .train-verify-note,
  .maps-warning,
  .label-note {
    border-radius: 22px;
  }

  .hero {
    padding: 26px 22px;
  }

  .guide-page h1 {
    font-size: clamp(2.55rem, 11vw, 4.15rem);
    line-height: 0.98;
  }

  .quick-action-box,
  .card,
  .note-card,
  .train-verify-note,
  .maps-warning,
  .label-note {
    padding: 22px;
  }

  .guide-swipe-hint {
    display: block;
    margin: 18px 0 7px;
    color: var(--guide-teal) !important;
    font-size: 0.84rem;
    font-weight: 850;
  }

  .guide-situation-track {
    display: flex;
    gap: 12px;
    margin-top: 0;
    padding: 4px 13vw 12px 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-width: none;
  }

  .guide-situation-track::-webkit-scrollbar {
    display: none;
  }

  .guide-situation-track > * {
    flex: 0 0 min(82vw, 340px);
    scroll-snap-align: start;
  }

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

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

  .guide-reference > summary {
    grid-template-columns: 1fr auto;
    padding: 18px;
  }

  .guide-reference > summary small {
    display: block;
  }

  .guide-reference-body {
    padding: 12px;
  }
}

@media (min-width: 520px) and (max-width: 760px) {
  .guide-brand span {
    display: inline;
    font-size: 0.9rem;
  }
}

@media (max-width: 420px) {
  .guide-page main {
    width: calc(100% - 20px);
  }

  .guide-menu summary {
    padding: 9px 12px;
  }

  .guide-reference > summary small {
    display: none;
  }
}


/* Final guide-page polish */
html {
  background: #ffffff;
}

body.guide-page {
  background: #ffffff !important;
  background-image: none !important;
}

.guide-reference-close-label {
  display: none;
}

.guide-reference[open] .guide-reference-open-label {
  display: none;
}

.guide-reference[open] .guide-reference-close-label {
  display: inline;
}

.guide-reference > summary:focus {
  outline: none;
}

.guide-reference > summary:focus-visible {
  box-shadow: inset 0 0 0 3px rgba(23, 138, 132, 0.34);
}

@media (min-width: 961px) {
  .guide-page-daily .guide-reference .grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .guide-page .guide-brand {
    min-width: 0;
  }

  .guide-page .guide-brand > span {
    display: block;
    max-width: 132px;
    font-size: 0.86rem;
    line-height: 1.05;
    white-space: normal;
  }
}

@media (max-width: 360px) {
  .guide-page .guide-brand > span {
    max-width: 108px;
    font-size: 0.76rem;
  }
}

/* Mobile fixed navigation and swipeable situation cards */
@media (max-width: 760px) {
  .guide-page .guide-menu {
    position: fixed;
    top: calc(12px + env(safe-area-inset-top));
    right: 12px;
    z-index: 220;
  }

  .guide-page .guide-menu-panel {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    max-height: calc(100vh - 6rem);
    overflow-y: auto;
    overscroll-behavior: contain;
    z-index: 230;
  }

  .guide-page .guide-situation-track {
    display: flex;
    gap: 12px;
    margin-top: 0;
    padding: 4px 14vw 14px 0;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .guide-page .guide-situation-track::-webkit-scrollbar {
    display: none;
  }

  .guide-page .guide-situation-track > * {
    flex: 0 0 min(82vw, 340px);
    min-width: 0;
    scroll-snap-align: start;
  }
}