.guide-page {
  background: var(--stage);
}

.guide-header {
  position: sticky;
  top: 0;
  z-index: 20;
  width: 100%;
  min-height: 70px;
  padding: 12px 4vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 11, 20, 0.94);
  backdrop-filter: blur(18px);
}

.guide-header-actions {
  display: flex;
  align-items: center;
  gap: 22px;
}

.guide-header-actions > a {
  min-height: 44px;
  padding: 10px 0 10px 14px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}

.guide-header-actions > a:hover {
  color: var(--cyan);
}

.guide-document {
  width: min(88vw, 1160px);
  margin-inline: auto;
}

.guide-cover {
  min-height: 72svh;
  padding: clamp(100px, 14vw, 180px) 0 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-bottom: 1px solid var(--line);
}

.guide-cover h1 {
  max-width: 10ch;
}

.guide-cover > p:not(.section-label) {
  max-width: 52rem;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 1.1rem;
}

.guide-meta {
  margin-top: 54px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px 40px;
  color: var(--quiet);
  font-size: 0.75rem;
}

.guide-index {
  padding: 26px 0;
  display: flex;
  gap: 18px 34px;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: thin;
}

.guide-index a {
  min-height: 44px;
  padding-block: 10px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
}

.guide-index a:hover {
  color: var(--cyan);
}

.guide-intro,
.guide-chapter,
.guide-plans,
.guide-boundaries,
.guide-close {
  padding: clamp(90px, 12vw, 150px) 0;
  border-bottom: 1px solid var(--line);
}

.guide-intro h2,
.guide-chapter h2,
.guide-plans h2,
.guide-boundaries h2,
.guide-close h2 {
  max-width: 16ch;
  font-size: clamp(2.8rem, 5.6vw, 5.2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 0.98;
}

.guide-intro p,
.guide-copy p,
.guide-boundaries p {
  max-width: 72ch;
  color: var(--muted);
}

.guide-intro p {
  margin: 30px 0 0;
  font-size: 1.05rem;
}

.guide-chapter {
  display: grid;
  grid-template-columns: minmax(280px, 0.7fr) minmax(420px, 1.1fr);
  gap: clamp(50px, 10vw, 140px);
}

.guide-copy p {
  margin: 0 0 28px;
}

.guide-copy code {
  padding: 2px 5px;
  border-radius: 4px;
  background: var(--stage-raised);
  color: var(--cyan);
  font-family: inherit;
}

.guide-chapter--visual .guide-image-pair {
  grid-column: 1 / -1;
  margin-top: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.guide-image-pair img {
  width: 100%;
  height: 340px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 22px 30px 70px rgba(0, 0, 0, 0.36);
}

.guide-plans h2,
.guide-boundaries h2 {
  max-width: 18ch;
}

.table-scroll {
  margin-top: 60px;
  overflow-x: auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  text-align: left;
}

caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

th,
td {
  padding: 19px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

thead th {
  color: var(--cyan);
  font-family: "Rajdhani", sans-serif;
  font-size: 1.1rem;
}

tbody th {
  color: var(--ink);
  font-weight: 600;
}

tbody tr:last-child th,
tbody tr:last-child td {
  border-bottom: 0;
}

.table-note {
  margin: 22px 0 0;
  color: var(--quiet);
  font-size: 0.78rem;
}

.guide-boundaries > div {
  margin-top: 60px;
  columns: 2;
  column-gap: 70px;
}

.guide-boundaries p {
  margin: 0 0 30px;
  break-inside: avoid;
}

.guide-boundaries strong {
  color: var(--ink);
}

.guide-close {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 50px;
  border-bottom: 0;
}

.guide-close .play-cta {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.guide-close p {
  margin: 22px 0 0;
  color: var(--quiet);
}

@media print {
  :root {
    color-scheme: light;
  }

  body,
  .guide-page {
    background: #fff;
    color: #101820;
  }

  body::before,
  .guide-header,
  .skip-link,
  .guide-close .play-cta {
    display: none;
  }

  .guide-document {
    width: 100%;
  }

  .guide-cover {
    min-height: auto;
  }

  .guide-intro,
  .guide-chapter,
  .guide-plans,
  .guide-boundaries {
    break-inside: avoid;
    border-color: #c7d0d8;
  }

  .guide-cover > p:not(.section-label),
  .guide-intro p,
  .guide-copy p,
  .guide-boundaries p,
  th,
  td {
    color: #34414d;
  }

  .section-label,
  thead th {
    color: #006f86;
  }
}

@media (max-width: 760px) {
  .guide-document {
    width: calc(100vw - 36px);
  }

  .guide-header {
    padding-inline: 18px;
  }

  .guide-header .brand {
    font-size: 1.1rem;
  }

  .guide-header .brand img {
    width: 30px;
    height: 30px;
  }

  .guide-header-actions {
    gap: 10px;
  }

  .guide-header-actions > a {
    display: none;
  }

  .guide-cover {
    min-height: 64svh;
  }

  .guide-index {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: hidden;
    gap: 14px 24px;
  }

  .guide-index a {
    white-space: normal;
  }

  .guide-chapter {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .guide-chapter--visual .guide-image-pair {
    grid-template-columns: 1fr;
  }

  .guide-image-pair img {
    height: 260px;
  }

  .guide-boundaries > div {
    columns: 1;
  }

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

  .guide-close .play-cta {
    grid-column: auto;
    grid-row: auto;
  }
}

.catalog-back {
  min-height: 44px;
  padding: 10px 0 10px 14px;
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
}

.catalog-cover {
  padding: clamp(100px, 13vw, 170px) 0 80px;
  border-bottom: 1px solid var(--line);
}

.catalog-cover h1 {
  max-width: 14ch;
  font-size: clamp(3rem, 6.5vw, 5.8rem);
  overflow-wrap: anywhere;
}

.catalog-cover > p:not(.section-label) {
  max-width: 68ch;
  color: var(--muted);
}

.catalog-status {
  margin-top: 30px;
  color: var(--cyan) !important;
  font-size: 0.8rem;
  font-weight: 700;
}

.catalog-toolbar {
  padding: 30px 0;
  display: grid;
  grid-template-columns: auto minmax(240px, 520px);
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
}

.catalog-toolbar label {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
}

.catalog-toolbar input {
  min-height: 46px;
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: var(--stage-deep);
  color: var(--ink);
  font: inherit;
}

.catalog-table-wrap {
  margin: 0 0 100px;
}

.catalog-table {
  min-width: 1180px;
  table-layout: fixed;
}

.catalog-table th:first-child {
  width: 130px;
}

.catalog-table th:not(:first-child) {
  width: 350px;
}

.catalog-table td,
.catalog-table tbody th {
  vertical-align: top;
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  .catalog-back {
    font-size: 0.72rem;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .catalog-cover h1 {
    font-size: clamp(2.7rem, 13vw, 4rem);
  }
}