:root {
  --evolution-ink: #f8f3e8;
  --evolution-paper: #f1eadb;
  --evolution-forest: #102d25;
  --evolution-forest-deep: #071914;
  --gold: #efbd4e;
  --evolution-line: rgba(248, 243, 232, 0.3);
  --evolution-panel: rgba(7, 25, 20, 0.91);
  --evolution-panel-solid: #0b211b;
  --evolution-title-plate: rgba(7, 25, 20, 0.74);
  --evolution-reading-panel: rgba(7, 25, 20, 0.87);
}

html {
  background: var(--evolution-forest-deep);
  scroll-behavior: smooth;
}

body {
  background: var(--evolution-forest-deep);
  color: var(--evolution-ink);
  font-family: "freight-sans-pro", "Helvetica Neue", Arial, sans-serif;
  margin: 0;
  overflow-x: clip;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.chapter-rail {
  display: none;
}

.story-cover {
  min-height: 100vh;
  min-height: 100svh;
  position: relative;
  padding-top: 80px;
}

.story-cover__stage {
  align-items: end;
  display: grid;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.story-cover__grid,
.story-cover__shade {
  inset: 0;
  position: absolute;
}

.story-cover__grid {
  background: var(--evolution-forest-deep);
  display: grid;
  gap: clamp(2px, 0.28vw, 4px);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  transform: scale(1.015);
  z-index: 0;
}

.story-cover__tile {
  color: inherit;
  display: block;
  min-height: 0;
  overflow: hidden;
  position: relative;
  text-decoration: none;
  will-change: clip-path;
}

.story-cover__tile::after {
  border: 3px solid var(--gold);
  content: "";
  inset: 0;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transition: opacity 180ms ease;
  z-index: 2;
}

.story-cover__tile:hover::after,
.story-cover__tile:focus-visible::after {
  opacity: 1;
}

.story-cover__tile:focus-visible {
  outline: 0;
  z-index: 2;
}

.story-cover__tile img {
  display: block;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transform: scale(1.03);
  will-change: transform;
  width: 100%;
}

/* Match GSAP's entrance state before first paint so the grid never flashes complete. */
@media (prefers-reduced-motion: no-preference) {
  .hero-boot .story-cover__tile {
    clip-path: inset(100% 0 0 0);
  }

  .hero-boot .story-cover__tile img {
    transform: scale(1.16);
  }

  .hero-boot .story-cover__shade {
    opacity: 1;
  }
}

.story-cover__shade {
  -webkit-mask-image: linear-gradient(75deg, #000 0%, #000 57%, rgba(0, 0, 0, 0.52) 68%, transparent 78%);
  background:
    linear-gradient(90deg, rgba(4, 14, 12, 0.82) 0%, rgba(4, 14, 12, 0.46) 52%, rgba(4, 14, 12, 0.1) 100%),
    linear-gradient(0deg, rgba(4, 14, 12, 0.8) 0%, transparent 55%);
  mask-image: linear-gradient(75deg, #000 0%, #000 57%, rgba(0, 0, 0, 0.52) 68%, transparent 78%);
  pointer-events: none;
  z-index: 1;
}

.story-cover__content {
  margin: 0 auto;
  max-width: 1440px;
  padding: clamp(5rem, 12vh, 8rem) clamp(1.25rem, 5vw, 5rem) clamp(2rem, 5vw, 4.5rem);
  pointer-events: none;
  position: relative;
  width: 100%;
  z-index: 2;
}

.story-cover__kicker,
.chapter__number {
  color: var(--gold);
  font-size: 0.77rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  margin: 0 0 0.9rem;
  text-transform: uppercase;
}

.story-cover h1 {
  color: var(--evolution-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3.2rem, 8.4vw, 8.5rem);
  font-weight: 400;
  /*letter-spacing: -0.055em;*/
  line-height: 0.85;
  margin: 0;
  max-width: 12ch;
  text-wrap: balance;
}

.story-cover h1 .story-cover__eyebrow {
  color: var(--gold);
  display: block;
  font-family: "freight-sans-pro", "Helvetica Neue", Arial, sans-serif;
  font-size: 0.27em;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.2;
  margin-bottom: 0.65rem;
  text-transform: uppercase;
}

.story-cover__title-line {
  display: block;
  margin-bottom: -0.06em;
  overflow: hidden;
  padding-bottom: 0.06em;
}

.story-cover__title-line > span {
  display: block;
}

.story-cover__intro {
  font-size: clamp(1.08rem, 1.45vw, 1.35rem);
  font-weight: 500;
  line-height: 1.5;
  margin: clamp(1.5rem, 4vh, 2.5rem) 0 0;
  max-width: 44rem;
  text-wrap: pretty;
}

.story-cover__cue {
  align-items: center;
  border-bottom: 1px solid var(--evolution-line);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 800;
  gap: 0.8rem;
  letter-spacing: 0.1em;
  margin-top: clamp(1.5rem, 4vh, 2.75rem);
  padding: 0 0 0.55rem;
  pointer-events: auto;
  text-decoration: none;
  text-transform: uppercase;
}

.story-cover__cue:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.story-cover__reveal-cue {
  align-items: center;
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
  background: rgba(7, 25, 20, 0.82);
  border: 1px solid rgba(248, 243, 232, 0.3);
  border-radius: 999px;
  bottom: calc(1.5rem + var(--reading-progress-height) + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
  color: var(--evolution-ink);
  cursor: pointer;
  display: none;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 800;
  gap: 0.75rem;
  left: 50%;
  letter-spacing: 0.12em;
  padding: 0.75rem 1rem 0.72rem 1.15rem;
  position: absolute;
  text-transform: uppercase;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 3;
}

.story-cover__reveal-cue:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.story-cover__reveal-arrow {
  animation: story-cover-arrow 1.35s ease-in-out infinite;
  color: var(--gold);
  font-size: 1rem;
  line-height: 1;
}

@keyframes story-cover-arrow {
  0%,
  100% {
    transform: translateY(-2px);
  }

  50% {
    transform: translateY(3px);
  }
}

.motion-ready .story-cover {
  height: 230vh;
  height: 230svh;
}

.motion-ready .story-cover__stage {
  height: 100vh;
  height: 100svh;
  min-height: 0;
  position: sticky;
  top: 0;
}

.motion-ready .story-cover__grid,
.motion-ready .story-cover__shade,
.motion-ready .story-cover__content,
.motion-ready .story-cover__title-line > span {
  will-change: clip-path, opacity, transform;
}

.motion-ready .story-cover__content {
  pointer-events: none;
  visibility: hidden;
}

.motion-ready .story-cover.is-content-visible .story-cover__content {
  pointer-events: auto;
}

.motion-ready .story-cover__grid {
  pointer-events: none;
}

.motion-ready .story-cover.is-grid-interactive .story-cover__grid {
  pointer-events: auto;
}

.motion-ready .story-cover__reveal-cue {
  display: inline-flex;
}

.story-sections {
  background: var(--evolution-forest-deep);
}

/* Readable, motion-free fallback: all photographs remain available if GSAP is unavailable. */
.chapter {
  background: var(--evolution-forest-deep);
  position: relative;
}

.chapter__stage {
  position: relative;
}

.chapter__layer {
  min-height: 82vh;
  min-height: 82svh;
  overflow: hidden;
  position: relative;
}

.chapter__layer picture,
.chapter__layer img {
  display: block;
  height: 100%;
  width: 100%;
}

.chapter__layer picture {
  position: absolute;
  inset: 0;
}

.chapter__layer img {
  object-fit: cover;
  object-position: top;
}

.chapter__panel {
  background: var(--evolution-panel-solid);
  color: var(--evolution-ink);
  padding: clamp(1.35rem, 4vw, 3rem) clamp(1.25rem, 5vw, 4rem) clamp(1.75rem, 5vw, 3.5rem);
  position: relative;
  z-index: 10;
}

.chapter__number {
  align-items: center;
  display: flex;
  gap: 0.55rem;
  margin: 0;
}

.chapter__number span:last-child {
  color: rgba(248, 243, 232, 0.6);
}

.chapter h2 {
  color: var(--evolution-ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 4.8vw, 4.75rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 0.98;
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}

.chapter__meta {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.7rem;
}

.chapter__frame {
  color: rgba(248, 243, 232, 0.66);
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

.chapter__body {
  margin-top: 1.15rem;
}

.chapter__body > p {
  font-size: clamp(1rem, 1.3vw, 1.22rem);
  line-height: 1.48;
  margin: 0;
  max-width: 45rem;
  text-wrap: pretty;
}

.chapter__panel a {
  color: #ffe098;
  text-decoration-color: rgba(255, 224, 152, 0.58);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.14em;
}

.chapter__panel a:hover {
  color: #fff1c9;
  text-decoration-color: currentColor;
}

.story-outro {
  align-items: center;
  background: var(--evolution-paper);
  color: var(--evolution-forest-deep);
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 82vh;
  min-height: 82svh;
  padding: clamp(4rem, 12vw, 10rem) clamp(1.25rem, 8vw, 8rem);
  text-align: center;
}

.story-outro p {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.7rem, 3.4vw, 2.7rem);
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0;
  max-width: 22ch;
  text-wrap: balance;
}

.story-outro a {
  border-bottom: 1px solid rgba(7, 25, 20, 0.3);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-top: 3rem;
  padding-bottom: 0.45rem;
  text-decoration: none;
  text-transform: uppercase;
}

.story-outro a:hover {
  border-color: currentColor;
}

.sr-only {
  border: 0 !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  position: absolute !important;
  white-space: nowrap !important;
  width: 1px !important;
}

/* Enhanced scroll experience. The stage releases for the final viewport of each chapter. */
.motion-ready .chapter {
  height: 380vh;
  height: 380svh;
}

.motion-ready .chapter__stage {
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  position: sticky;
  top: 0;
}

.motion-ready .chapter__media,
.motion-ready .chapter__layer,
.motion-ready .chapter__scrim {
  inset: 0;
  position: absolute;
}

.motion-ready .chapter__media {
  overflow: hidden;
}

.motion-ready .chapter__layer {
  min-height: 0;
  will-change: transform;
}

.motion-ready .chapter__layer picture,
.motion-ready .chapter__layer img {
  will-change: transform;
}

.motion-ready .chapter__scrim {
  background:
    linear-gradient(90deg, rgba(4, 14, 12, 0.12) 0%, rgba(4, 14, 12, 0.03) 48%, rgba(4, 14, 12, 0) 72%),
    linear-gradient(0deg, rgba(4, 14, 12, 0.18) 0%, rgba(4, 14, 12, 0) 52%);
  pointer-events: none;
  z-index: 4;
}

.motion-ready .chapter__panel {
  background: transparent;
  border: 0;
  bottom: clamp(1rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  left: clamp(5.25rem, 7vw, 7rem);
  max-width: min(32rem, calc(100vw - 10rem));
  padding: 0;
  position: absolute;
  right: auto;
  width: min(32rem, calc(100vw - 10rem));
}

.motion-ready .chapter__label,
.motion-ready .chapter__body {
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border: 1px solid rgba(248, 243, 232, 0.17);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

.motion-ready .chapter__label {
  background: var(--evolution-title-plate);
  padding: clamp(1rem, 1.45vw, 1.25rem) clamp(1.05rem, 1.6vw, 1.4rem);
  position: relative;
  z-index: 2;
}

.motion-ready .chapter__body {
  background: var(--evolution-reading-panel);
  border-top: 0;
  margin-top: 0;
  max-height: calc(100svh - 12rem);
  opacity: 1;
  overflow: auto;
  padding: clamp(1rem, 1.5vw, 1.3rem) clamp(1.05rem, 1.6vw, 1.4rem);
  pointer-events: auto;
  position: relative;
  scrollbar-width: thin;
  width: 100%;
  z-index: 1;
}

.motion-ready .chapter h2 {
  font-size: clamp(1.75rem, 2.4vw, 2.45rem);
  line-height: 1;
}

.motion-ready .chapter__body > p {
  font-size: clamp(0.95rem, 1.05vw, 1.05rem);
  line-height: 1.4;
}

@media (min-width: 1120px) and (min-height: 720px) {
  .chapter-rail {
    background: rgba(7, 25, 20, 0.58);
    border: 1px solid rgba(248, 243, 232, 0.17);
    border-radius: 999px;
    display: block;
    padding: 0.75rem 0.55rem;
    position: fixed;
    right: 1.35rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
  }

  .chapter-rail ol {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    list-style: none;
    margin: 0;
    padding: 0;
  }

  .chapter-rail a {
    align-items: center;
    border-radius: 50%;
    color: rgba(248, 243, 232, 0.58);
    display: flex;
    font-size: 0.67rem;
    font-variant-numeric: tabular-nums;
    font-weight: 800;
    height: 1.65rem;
    justify-content: center;
    letter-spacing: 0.04em;
    text-decoration: none;
    transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
    width: 1.65rem;
  }

  .chapter-rail a:hover,
  .chapter-rail a.is-active {
    background: var(--gold);
    color: var(--evolution-forest-deep);
    transform: scale(1.08);
  }
}

@media (max-width: 767.98px) {
  .motion-ready .story-cover {
    height: 215vh;
    height: 215svh;
  }

  .story-cover__content {
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  }

  .story-cover h1 {
    font-size: clamp(2.6rem, 13vw, 5.5rem);
    max-width: 100%;
  }

  .story-cover__intro {
    font-size: 1rem;
    line-height: 1.43;
    max-width: 34rem;
  }

  .motion-ready .chapter__scrim {
    background: linear-gradient(0deg, rgba(4, 14, 12, 0.22) 0%, rgba(4, 14, 12, 0.04) 58%, rgba(4, 14, 12, 0) 100%);
  }

  .motion-ready .chapter__panel {
    bottom: max(0.75rem, env(safe-area-inset-bottom));
    left: 0.75rem;
    max-width: min(26rem, calc(100vw - 3rem));
    padding: 0;
    right: auto;
    width: min(26rem, calc(100vw - 3rem));
  }

  .motion-ready .chapter__label,
  .motion-ready .chapter__body {
    padding: 0.9rem 1rem;
  }

  .motion-ready .chapter__body {
    max-height: calc(100svh - 10.5rem);
  }

  .motion-ready .chapter h2 {
    font-size: clamp(1.65rem, 7.2vw, 2.35rem);
  }

  .motion-ready .chapter__body > p {
    font-size: 0.96rem;
    line-height: 1.35;
  }

  .chapter__meta {
    margin-bottom: 0.45rem;
  }
}

@media (max-width: 480px) and (max-height: 650px) and (orientation: portrait) {
  .story-cover__content {
    padding: 2.5rem 1rem 1rem;
  }

  .story-cover h1 {
    font-size: clamp(2.65rem, 14vw, 3.4rem);
  }

  .story-cover h1 .story-cover__eyebrow {
    margin-bottom: 0.4rem;
  }

  .story-cover__intro {
    font-size: 0.9rem;
    line-height: 1.32;
    margin-top: 0.75rem;
  }

  .story-cover__cue {
    margin-top: 0.8rem;
  }

  .story-cover__reveal-cue {
    bottom: calc(0.8rem + var(--reading-progress-height) + env(safe-area-inset-bottom, 0px));
  }
}

@media (max-height: 620px) and (orientation: landscape) {
  .story-cover__content {
    padding-bottom: 1.25rem;
    padding-top: 2.5rem;
  }

  .story-cover h1 {
    font-size: clamp(2.8rem, 10vh, 5rem);
    max-width: 14ch;
  }

  .story-cover__intro {
    font-size: 0.98rem;
    line-height: 1.35;
    margin-top: 1rem;
    max-width: 58rem;
  }

  .story-cover__cue {
    margin-top: 1rem;
  }

  .motion-ready .chapter__panel {
    bottom: 0.75rem;
    left: 0.75rem;
    max-width: min(47rem, calc(100vw - 4.5rem));
    padding: 0;
    right: auto;
  }

  .motion-ready .chapter__label,
  .motion-ready .chapter__body {
    padding: 0.8rem 1.2rem;
  }

  .motion-ready .chapter__body {
    max-height: calc(100svh - 9rem);
  }

  .motion-ready .chapter h2 {
    font-size: clamp(1.65rem, 5.8vh, 2.8rem);
  }

  .motion-ready .chapter__body > p {
    font-size: 0.96rem;
    line-height: 1.34;
  }
}

/* Mobile and tablet: let the photography and copy read as separate full-width panels. */
@media (max-width: 900px) {
  .story-cover,
  .motion-ready .story-cover {
    height: auto;
    min-height: 0;
  }

  .story-cover__stage,
  .motion-ready .story-cover__stage {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
    overflow: visible;
    position: relative;
  }

  .story-cover__grid,
  .motion-ready .story-cover__grid {
    gap: 3px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(4, minmax(0, 1fr));
    height: 100vh;
    height: 100svh;
    inset: auto;
    order: 2;
    position: relative;
    transform: none;
    z-index: 0;
  }

  .story-cover__tile:nth-child(9) {
    display: none;
  }

  .story-cover__shade {
    display: none;
  }

  .story-cover__content,
  .motion-ready .story-cover__content {
    align-items: flex-start;
    background: var(--evolution-panel-solid);
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: none;
    min-height: 100vh;
    min-height: 100svh;
    order: 1;
    padding: clamp(3.5rem, 9svh, 6rem) clamp(1.25rem, 6vw, 3rem);
    pointer-events: auto;
    visibility: visible;
  }

  .story-cover__reveal-cue {
    display: none;
  }

  .motion-ready .story-cover__reveal-cue {
    bottom: auto;
    display: inline-flex;
    top: calc(100svh - 5rem - env(safe-area-inset-bottom, 0px));
  }

  .motion-ready .chapter__stage {
    display: grid;
    grid-template-rows: minmax(0, 1fr) clamp(18rem, 46svh, 28rem);
  }

  .motion-ready .chapter__media {
    grid-row: 1;
    inset: auto;
    min-height: 0;
    position: relative;
  }

  .motion-ready .chapter__scrim {
    display: none;
  }

  .motion-ready .chapter__panel {
    align-self: stretch;
    background: var(--evolution-panel-solid);
    bottom: auto;
    display: grid;
    grid-template-rows: auto minmax(0, 1fr);
    grid-row: 2;
    left: auto;
    max-width: none;
    overflow: hidden;
    position: relative;
    right: auto;
    width: 100%;
    z-index: 5;
  }

  .motion-ready .chapter__label {
    -webkit-backdrop-filter: none;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 1px solid var(--evolution-line);
    border-left: 0;
    border-right: 0;
    box-shadow: none;
    grid-row: 1;
    order: 1;
  }

  .motion-ready .chapter__body {
    -webkit-backdrop-filter: none;
    background: transparent;
    backdrop-filter: none;
    bottom: auto;
    box-shadow: none;
    border-left: 0;
    border-right: 0;
    clip-path: none !important;
    grid-row: 2;
    margin: 0;
    max-height: none;
    opacity: 1 !important;
    order: 2;
    overflow: auto;
    pointer-events: auto;
    position: relative;
    transform: none !important;
    width: 100%;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .story-cover,
  .motion-ready .story-cover {
    height: auto;
    min-height: 0;
  }

  .story-cover__stage,
  .motion-ready .story-cover__stage {
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
    overflow: visible;
    position: relative;
  }

  .story-cover__content,
  .motion-ready .story-cover__content {
    align-items: flex-start;
    background: var(--evolution-panel-solid);
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: none;
    min-height: 100vh;
    min-height: 100svh;
    order: 1;
    pointer-events: auto;
    visibility: visible;
  }

  .story-cover__grid,
  .motion-ready .story-cover__grid {
    height: 100vh;
    height: 100svh;
    inset: auto;
    order: 2;
    pointer-events: auto;
    position: relative;
    transform: none !important;
    z-index: 0;
  }

  .story-cover__shade,
  .story-cover__reveal-cue {
    display: none !important;
  }

  .motion-ready .chapter {
    height: auto;
  }

  .motion-ready .chapter__stage {
    height: auto;
    overflow: visible;
    position: relative;
  }

  .motion-ready .chapter__media,
  .motion-ready .chapter__layer,
  .motion-ready .chapter__scrim {
    inset: auto;
    position: relative;
  }

  .motion-ready .chapter__layer {
    min-height: 82svh;
    transform: none !important;
  }

  .motion-ready .chapter__layer picture,
  .motion-ready .chapter__layer img {
    transform: none !important;
  }

  .motion-ready .chapter__scrim {
    display: none;
  }

  .motion-ready .chapter__panel {
    backdrop-filter: none;
    background: var(--evolution-panel-solid);
    border: 0;
    bottom: auto;
    box-shadow: none;
    left: auto;
    max-height: none;
    max-width: none;
    overflow: visible;
    position: relative;
    width: auto;
  }

  .motion-ready .chapter__label,
  .motion-ready .chapter__body {
    backdrop-filter: none;
    background: transparent;
    border: 0;
    box-shadow: none;
    max-height: none;
    opacity: 1 !important;
    overflow: visible;
    padding: 0;
    pointer-events: auto;
    position: static;
    transform: none !important;
    clip-path: none !important;
  }

  .motion-ready .chapter__body {
    margin-top: 1.15rem;
  }

  .chapter-rail {
    display: none;
  }
}