::selection {
  background: rgba(255, 208, 223, 0.32);
  color: #fffafc;
}

:root {
  --bg-ink: #09030a;
  --bg-deep: #170912;
  --rose: #ff82b4;
  --rose-soft: #ffd2e3;
  --gold: #ffd38e;
  --gold-soft: #fff1cf;
  --pearl: #fffafc;
  --mist: rgba(255, 244, 248, 0.76);
  --paper: rgba(255, 249, 241, 0.93);
  --paper-shadow: 0 36px 100px rgba(0, 0, 0, 0.34);
  --panel: rgba(20, 8, 16, 0.64);
  --panel-strong: rgba(12, 4, 10, 0.82);
  --border: rgba(255, 237, 243, 0.16);
  --page-border: rgba(85, 34, 54, 0.08);
  --ink: #4c2535;
  --ink-soft: rgba(76, 37, 53, 0.7);
  --line: rgba(113, 148, 199, 0.24);
  --margin-line: rgba(217, 92, 121, 0.34);
  --shadow-soft: 0 18px 44px rgba(0, 0, 0, 0.22);
  --book-width: min(92vw, 1180px);
  --book-height: min(72vh, 780px);
  --ease-swift: 260ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  overflow: hidden;
  background: #060208;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: "Be Vietnam Pro", sans-serif;
  color: var(--pearl);
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 130, 180, 0.18), transparent 23rem),
    radial-gradient(circle at 82% 15%, rgba(255, 208, 142, 0.14), transparent 20rem),
    radial-gradient(circle at 50% 85%, rgba(255, 162, 194, 0.09), transparent 28rem),
    linear-gradient(140deg, #09030a 0%, #120610 32%, #1c0c18 62%, #070207 100%);
  transition:
    background 900ms ease,
    color 300ms ease;
}

body.theme-rose {
  --accent: var(--rose);
  --accent-soft: var(--rose-soft);
  --accent-contrast: var(--gold);
}

body.theme-sunrise {
  --accent: #ffaf74;
  --accent-soft: #ffe0bd;
  --accent-contrast: #fff0bf;
}

body.theme-serene {
  --accent: #f7bfda;
  --accent-soft: #ffeaf4;
  --accent-contrast: #d7f0ff;
}

img {
  display: block;
  max-width: 100%;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.page-shell {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.ambient,
.dust-field,
.petal-field {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.ambient--aurora {
  background:
    radial-gradient(circle at 16% 22%, rgba(255, 145, 192, 0.18), transparent 22rem),
    radial-gradient(circle at 82% 18%, rgba(255, 213, 144, 0.14), transparent 18rem),
    radial-gradient(circle at 45% 78%, rgba(255, 167, 204, 0.1), transparent 28rem);
  filter: blur(20px);
  animation: auroraShift 18s ease-in-out infinite alternate;
}

.ambient--veil {
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01), rgba(255, 255, 255, 0.05)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.03), transparent 48%);
  mix-blend-mode: screen;
  opacity: 0.45;
}

.ambient--grain {
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px),
    radial-gradient(circle, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px);
  background-size: 30px 30px, 52px 52px;
  background-position: 0 0, 15px 18px;
  opacity: 0.08;
}

.dust-field span,
.petal-field span {
  position: absolute;
  display: block;
  pointer-events: none;
}

.dust-field span {
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 999px;
  background: rgba(255, 250, 244, 0.9);
  box-shadow: 0 0 18px rgba(255, 255, 255, 0.7);
  animation: dustFloat linear infinite;
}

.petal-field span {
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 0.25rem 0.65rem 0.2rem 0.7rem;
  background: linear-gradient(160deg, rgba(255, 204, 221, 0.8), rgba(255, 135, 181, 0.35));
  opacity: 0.24;
  filter: blur(0.2px);
  transform: rotate(35deg);
  animation: petalFall linear infinite;
}

.screen {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 1.4rem;
  transition:
    opacity 700ms ease,
    visibility 700ms ease,
  transform 700ms ease;
}

.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.screen.is-hidden {
  transform: scale(1.02);
}

.panel {
  position: relative;
  z-index: 1;
  width: min(92vw, 720px);
  padding: clamp(1.45rem, 3vw, 2.5rem);
  border-radius: 2rem;
  border: 1px solid var(--border);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)),
    var(--panel);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(26px);
}

.overline {
  margin: 0 0 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: rgba(255, 240, 245, 0.7);
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Cormorant Garamond", serif;
  line-height: 0.96;
  letter-spacing: 0.02em;
}

h1 {
  font-size: clamp(3rem, 8vw, 5.8rem);
}

h2 {
  font-size: clamp(2.3rem, 6vw, 4.8rem);
}

.lead {
  margin: 1.15rem 0 0;
  font-size: clamp(1rem, 2.2vw, 1.12rem);
  line-height: 1.72;
  color: var(--mist);
}

.gate {
  background:
    radial-gradient(circle at center, rgba(255, 158, 197, 0.14), transparent 28rem),
    linear-gradient(180deg, rgba(6, 2, 7, 0.2), rgba(7, 2, 8, 0.8));
}

.gate__halo {
  position: absolute;
  width: min(76vw, 42rem);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 214, 228, 0.28), rgba(255, 214, 228, 0.02) 52%, transparent 72%);
  filter: blur(10px);
  animation: haloSpin 30s linear infinite;
}

.password-form {
  margin-top: 1.8rem;
}

.password-form__label,
.password-form__hint,
.password-form__feedback {
  display: block;
}

.password-form__label {
  margin-bottom: 0.65rem;
  font-size: 0.92rem;
  color: rgba(255, 242, 247, 0.88);
}

.password-form__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.85rem;
}

.password-form__input {
  min-width: 0;
  padding: 1rem 1.05rem;
  border-radius: 1rem;
  border: 1px solid rgba(255, 214, 228, 0.22);
  background: rgba(255, 255, 255, 0.07);
  color: var(--pearl);
  letter-spacing: 0.24em;
  text-align: center;
  font-size: 1.05rem;
  outline: none;
  transition:
    border-color var(--ease-swift),
    box-shadow var(--ease-swift),
    transform var(--ease-swift);
}

.password-form__input:focus {
  border-color: rgba(255, 218, 153, 0.66);
  box-shadow: 0 0 0 0.2rem rgba(255, 218, 153, 0.16);
  transform: translateY(-1px);
}

.password-form__hint,
.password-form__feedback {
  margin: 0.85rem 0 0;
  min-height: 1.3rem;
  font-size: 0.9rem;
}

.password-form__hint {
  color: rgba(255, 239, 245, 0.64);
}

.password-form__feedback {
  color: #ffdca0;
}

.gate__panel.is-shaking {
  animation: panelShake 500ms ease;
}

.button {
  border: 0;
  border-radius: 999px;
  padding: 0.95rem 1.35rem;
  transition:
    transform var(--ease-swift),
    filter var(--ease-swift),
    box-shadow var(--ease-swift);
}

.button:hover {
  transform: translateY(-2px) scale(1.01);
  filter: brightness(1.03);
}

.button:active {
  transform: translateY(0);
}

.button--primary,
.button--hero {
  color: #290916;
  font-weight: 700;
  background: linear-gradient(135deg, #fff0c6 0%, #ffdba8 28%, #ff8fbe 100%);
  box-shadow:
    0 14px 32px rgba(255, 157, 206, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.button--hero {
  margin-top: 1.65rem;
  font-size: 1rem;
  padding-inline: 1.8rem;
}

.button--secondary {
  color: var(--pearl);
  background: rgba(255, 255, 255, 0.11);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.invitation {
  background:
    radial-gradient(circle at center, rgba(255, 226, 191, 0.12), transparent 26rem),
    linear-gradient(180deg, rgba(4, 2, 6, 0.24), rgba(7, 2, 8, 0.84));
}

.invitation__backdrop {
  position: absolute;
  width: min(100vw, 72rem);
  aspect-ratio: 1.15;
  border-radius: 50%;
  background: conic-gradient(from 90deg, rgba(255, 205, 222, 0.03), rgba(255, 231, 170, 0.16), rgba(255, 170, 197, 0.04));
  filter: blur(30px);
  animation: slowPulse 16s ease-in-out infinite;
}

.invitation__panel {
  width: min(92vw, 700px);
  text-align: center;
}

.wax-seal {
  width: 5.2rem;
  height: 5.2rem;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff7fb;
  font-family: "Parisienne", cursive;
  font-size: 1.5rem;
  background: radial-gradient(circle at 30% 30%, #ffb6d0, #d13d73 70%, #7c173e 100%);
  box-shadow:
    0 10px 24px rgba(255, 72, 134, 0.35),
    inset 0 2px 10px rgba(255, 255, 255, 0.3);
}

.invitation__note {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  color: rgba(255, 240, 245, 0.7);
}

.orientation-lock {
  z-index: 12;
  background:
    radial-gradient(circle at center, rgba(255, 221, 187, 0.16), transparent 24rem),
    linear-gradient(180deg, rgba(4, 2, 6, 0.34), rgba(7, 2, 8, 0.9));
}

.orientation-lock__panel {
  width: min(92vw, 640px);
  text-align: center;
}

.orientation-lock__panel .lead,
.orientation-lock__panel .invitation__note {
  max-width: 32rem;
  margin-inline: auto;
}

.experience {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: 1rem clamp(0.75rem, 2vw, 1.6rem) 1.2rem;
}

.album-hud,
.album-footer {
  position: relative;
  z-index: 6;
}

.album-hud {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.album-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.9rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(12, 4, 10, 0.34);
  backdrop-filter: blur(18px);
  color: rgba(255, 248, 250, 0.94);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

.album-chip--page {
  margin-inline: auto;
}

.album-chip--audio {
  min-width: 10.5rem;
}

.album-chip--audio.is-blocked {
  border-color: rgba(255, 225, 159, 0.46);
  box-shadow: 0 0 0 0.18rem rgba(255, 225, 159, 0.12);
}

.album-stage {
  position: relative;
  min-height: 0;
  display: grid;
  place-items: center;
}

.album-stage__glow {
  position: absolute;
  inset: auto 50% 6%;
  width: min(86vw, 880px);
  height: min(28vh, 240px);
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 194, 157, 0.22), rgba(255, 194, 157, 0.03) 60%, transparent 80%);
  filter: blur(26px);
  pointer-events: none;
}

.book-shell {
  position: relative;
  width: var(--book-width);
  height: var(--book-height);
  max-width: 100%;
  display: grid;
  place-items: center;
}

.book-shadow {
  position: absolute;
  width: 88%;
  height: 16%;
  bottom: -2%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 0, 0, 0.46), transparent 72%);
  filter: blur(18px);
  opacity: 0.9;
}

.book {
  position: relative;
  width: min(100%, 1120px);
  height: 100%;
  border-radius: 2.5rem;
  background:
    linear-gradient(135deg, rgba(255, 253, 249, 0.1), rgba(255, 255, 255, 0.03)),
    rgba(18, 7, 15, 0.46);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 28px 90px rgba(0, 0, 0, 0.26),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  overflow: hidden;
}

.book::before {
  content: "";
  position: absolute;
  inset: 1.25rem;
  border-radius: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
}

.book__spine {
  display: none;
}

.book__stack {
  position: absolute;
  top: 5%;
  bottom: 5%;
  width: 1.3rem;
  border-radius: 1rem;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(255, 251, 244, 0.42) 0 2px,
      rgba(242, 226, 210, 0.18) 2px 4px
    );
  opacity: 0.42;
  filter: blur(0.2px);
  pointer-events: none;
}

.book__stack--left {
  left: 1rem;
}

.book__stack--right {
  right: 1rem;
}

.album-page {
  position: absolute;
  inset: 1.55rem 3.8rem 1.55rem;
  z-index: 2;
  border-radius: 1.9rem;
  overflow: hidden;
  transform-origin: center center;
  visibility: visible;
  opacity: 1;
}

.album-page--underlay {
  z-index: 1;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.album-page--underlay.is-visible {
  opacity: 1;
  visibility: visible;
}

.album-page--underlay.is-revealing {
  animation: underPageReveal 640ms cubic-bezier(0.22, 0.76, 0.18, 1) both;
}

.album-page.is-hidden-during-turn {
  opacity: 0;
  visibility: hidden;
}

.album-page.is-entering-next {
  animation: enterNext 320ms cubic-bezier(0.18, 0.75, 0.18, 1) both;
}

.album-page.is-entering-prev {
  animation: enterPrev 320ms cubic-bezier(0.18, 0.75, 0.18, 1) both;
}

.page-turn-layer {
  position: absolute;
  inset: 1.55rem 3.8rem 1.55rem;
  z-index: 3;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  perspective: 2200px;
}

.page-turn-layer.is-active {
  visibility: visible;
  opacity: 1;
}

.page-turn-layer__shadow,
.page-turn-sheet {
  position: absolute;
  inset: 0;
  border-radius: 1.9rem;
}

.page-turn-layer__shadow {
  opacity: 0;
  background:
    radial-gradient(circle at center, rgba(9, 3, 7, 0.28), transparent 62%),
    linear-gradient(90deg, rgba(9, 3, 7, 0.26), transparent 22%, transparent 78%, rgba(9, 3, 7, 0.2));
  filter: blur(14px);
}

.page-turn-sheet {
  overflow: hidden;
  transform-style: preserve-3d;
  will-change: transform, opacity, filter;
  box-shadow:
    0 1.2rem 2.6rem rgba(0, 0, 0, 0.22),
    0 0.1rem 0.3rem rgba(255, 255, 255, 0.08) inset;
}

.page-turn-sheet::before,
.page-turn-sheet::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-turn-sheet::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.18), transparent 16%, transparent 70%, rgba(28, 10, 19, 0.18)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), transparent 30%, rgba(23, 9, 16, 0.14));
  mix-blend-mode: screen;
  opacity: 0.52;
}

.page-turn-sheet::after {
  width: 16%;
  inset: 0 0 0 auto;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 246, 250, 0.75) 30%, rgba(72, 31, 47, 0.22) 72%, rgba(16, 5, 10, 0.36));
  opacity: 0;
}

.page-turn-layer.is-prev .page-turn-sheet::after {
  inset: 0 auto 0 0;
  transform: scaleX(-1);
}

.page-turn-layer.is-next.is-animating .page-turn-sheet {
  transform-origin: left center;
  animation: pageLeafNext 640ms cubic-bezier(0.3, 0.04, 0.18, 1) both;
}

.page-turn-layer.is-prev.is-animating .page-turn-sheet {
  transform-origin: right center;
  animation: pageLeafPrev 640ms cubic-bezier(0.3, 0.04, 0.18, 1) both;
}

.page-turn-layer.is-next.is-animating .page-turn-layer__shadow {
  animation: pageShadowNext 640ms cubic-bezier(0.24, 0.08, 0.18, 1) both;
}

.page-turn-layer.is-prev.is-animating .page-turn-layer__shadow {
  animation: pageShadowPrev 640ms cubic-bezier(0.24, 0.08, 0.18, 1) both;
}

.page-turn-layer.is-next.is-animating .page-turn-sheet::after,
.page-turn-layer.is-prev.is-animating .page-turn-sheet::after {
  animation: pageLeafEdge 640ms cubic-bezier(0.3, 0.04, 0.18, 1) both;
}

.page {
  position: relative;
  width: 100%;
  height: 100%;
}

.page__paper {
  position: relative;
  width: 100%;
  height: 100%;
  padding: clamp(1.2rem, 2.2vw, 1.8rem);
  border-radius: 1.8rem;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.68), rgba(255, 255, 255, 0.34)),
    var(--paper);
  border: 1px solid var(--page-border);
  box-shadow: var(--paper-shadow);
  color: var(--ink);
}

.page__paper::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.65), transparent 22rem),
    radial-gradient(circle at left 20%, rgba(255, 223, 190, 0.28), transparent 18rem);
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.page-header__meta {
  display: grid;
  gap: 0.3rem;
}

.page-header__overline {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(84, 41, 56, 0.62);
}

.page-header__title {
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  line-height: 0.96;
}

.page-header__subtitle {
  margin: 0;
  max-width: 30rem;
  color: var(--ink-soft);
  line-height: 1.62;
  font-size: 0.98rem;
}

.page-header__count {
  padding: 0.7rem 0.9rem;
  border-radius: 1rem;
  background: rgba(84, 33, 52, 0.08);
  color: rgba(84, 41, 56, 0.76);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cover-paper {
  background:
    radial-gradient(circle at 22% 16%, rgba(255, 211, 143, 0.32), transparent 16rem),
    radial-gradient(circle at 84% 12%, rgba(255, 164, 203, 0.3), transparent 18rem),
    linear-gradient(135deg, rgba(27, 9, 19, 0.92), rgba(58, 21, 41, 0.84)),
    rgba(30, 10, 20, 0.92);
  color: #fff8fb;
  border-color: rgba(255, 255, 255, 0.08);
}

.cover-paper::after {
  background:
    radial-gradient(circle at right top, rgba(255, 255, 255, 0.14), transparent 16rem),
    radial-gradient(circle at 20% 70%, rgba(255, 212, 158, 0.12), transparent 18rem);
}

.cover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 0.95fr);
  align-items: center;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  height: 100%;
}

.cover-copy {
  align-self: center;
}

.cover-copy__kicker {
  margin: 0;
  color: rgba(255, 236, 244, 0.8);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.cover-copy__title {
  margin-top: 0.7rem;
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 0.9;
  text-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.cover-copy__lead {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: rgba(255, 242, 247, 0.88);
  line-height: 1.8;
}

.cover-copy__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.cover-copy__stats span {
  display: inline-flex;
  align-items: center;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 242, 247, 0.92);
  font-size: 0.84rem;
}

.cover-copy__hint {
  margin-top: 1.2rem;
  color: rgba(255, 240, 245, 0.66);
  font-size: 0.92rem;
}

.cover-fan {
  position: relative;
  align-self: center;
  height: min(64vh, 520px);
}

.cover-fan__card {
  position: absolute;
  inset: 0;
  margin: auto;
  width: min(100%, 22rem);
  aspect-ratio: 4 / 5.4;
  padding: 0.6rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.22);
  transform:
    translateY(calc(var(--index) * 0.15rem))
    rotate(calc((var(--index) - 2) * 5deg))
    translateX(calc((var(--index) - 2) * 0.8rem));
  overflow: hidden;
}

.cover-fan__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 1.1rem;
}

.cover-fan__shine {
  position: absolute;
  inset: 10% 8% auto auto;
  width: 34%;
  height: 70%;
  transform: rotate(20deg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.24), transparent 70%);
  mix-blend-mode: screen;
}

.photo-paper {
  display: block;
  background:
    linear-gradient(160deg, rgba(255, 252, 248, 0.94), rgba(255, 248, 243, 0.88)),
    rgba(255, 248, 243, 0.94);
}

.photo-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(18rem, 3fr);
  gap: 1rem;
  min-height: 0;
  height: 100%;
}

.hero-photo {
  min-height: 0;
}

.hero-photo__frame {
  position: relative;
  height: 100%;
  min-height: 0;
  border-radius: 1.5rem;
  overflow: hidden;
  background: rgba(26, 10, 18, 0.88);
  box-shadow: var(--shadow-soft);
  isolation: isolate;
}

.hero-photo__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 2, 6, 0.05), rgba(7, 2, 6, 0.24)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 45%);
  pointer-events: none;
}

.hero-photo__frame--clean::after {
  background:
    linear-gradient(180deg, rgba(7, 2, 6, 0.03), rgba(7, 2, 6, 0.18)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.06), transparent 45%);
}

.hero-photo__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.04) contrast(1.03);
  animation: heroBreath 14s ease-in-out infinite alternate;
  transform-origin: center center;
}

.hero-photo__backdrop {
  position: absolute;
  inset: -6%;
  width: 112%;
  height: 112%;
  object-fit: cover;
  filter: blur(28px) saturate(1.12) brightness(0.88);
  opacity: 0.42;
  transform: scale(1.08);
}

.hero-photo__frame--full {
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 55%),
    rgba(16, 6, 12, 0.94);
}

.hero-photo__frame--full::after {
  background:
    linear-gradient(180deg, rgba(7, 2, 6, 0.06), rgba(7, 2, 6, 0.22)),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 52%);
}

.hero-photo__image--full {
  position: relative;
  z-index: 1;
  object-fit: contain;
  padding: clamp(0.4rem, 1.1vw, 0.8rem);
  filter: saturate(1.05) contrast(1.02) drop-shadow(0 16px 32px rgba(0, 0, 0, 0.2));
  animation: none;
}

.hero-photo__glow {
  position: absolute;
  inset: auto 8% 4% 8%;
  height: 24%;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 206, 156, 0.3), transparent 70%);
  filter: blur(18px);
  pointer-events: none;
}

.hero-photo__copy {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.2rem;
  display: grid;
  gap: 0.45rem;
  z-index: 1;
  color: #fff8fb;
}

.hero-photo__date {
  display: inline-flex;
  width: max-content;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-photo__title {
  font-size: clamp(2.4rem, 4.7vw, 4rem);
  line-height: 0.92;
  text-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.hero-photo__caption {
  margin: 0;
  max-width: 26rem;
  color: rgba(255, 246, 249, 0.88);
  line-height: 1.7;
  font-size: 0.96rem;
}

.filmstrip {
  position: relative;
  min-height: 0;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.8rem;
  padding: 0.8rem;
  border-radius: 1.45rem;
  background:
    linear-gradient(180deg, rgba(35, 13, 23, 0.08), rgba(35, 13, 23, 0.02)),
    rgba(95, 44, 64, 0.05);
  border: 1px solid rgba(94, 38, 58, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.filmstrip--pure {
  grid-template-rows: minmax(0, 1fr);
  padding: 0.6rem;
  background:
    linear-gradient(180deg, rgba(24, 8, 16, 0.08), rgba(24, 8, 16, 0.02)),
    rgba(78, 31, 51, 0.08);
}

.filmstrip--pure::before,
.filmstrip--pure::after {
  content: "";
  position: absolute;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 0.5rem;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 0.12rem, transparent 0.13rem) center 0 / 100% 1.1rem repeat-y;
  opacity: 0.48;
  pointer-events: none;
}

.filmstrip--pure::before {
  left: 0.22rem;
}

.filmstrip--pure::after {
  right: 0.22rem;
}

.filmstrip__cap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  color: rgba(84, 41, 56, 0.72);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.filmstrip__cap::after {
  content: "Scroll dọc";
  font-size: 0.7rem;
  color: rgba(84, 41, 56, 0.48);
}

.filmstrip__rail {
  min-height: 0;
  display: grid;
  gap: 0.7rem;
  padding-right: 0.35rem;
  overflow: auto;
  overscroll-behavior: contain;
  touch-action: pan-y pinch-zoom;
  scrollbar-width: thin;
  scrollbar-color: rgba(108, 46, 71, 0.36) transparent;
}

.filmstrip__rail::-webkit-scrollbar {
  width: 8px;
}

.filmstrip__rail::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(108, 46, 71, 0.32);
}

.film-thumb {
  position: relative;
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.55rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(98, 43, 63, 0.08);
  background: rgba(255, 255, 255, 0.66);
  color: var(--ink);
  text-align: left;
  box-shadow: 0 10px 24px rgba(89, 33, 55, 0.08);
  transition:
    transform var(--ease-swift),
    border-color var(--ease-swift),
    box-shadow var(--ease-swift),
    background var(--ease-swift);
}

.film-thumb:hover {
  transform: translateY(-2px);
}

.film-thumb.is-selected {
  border-color: rgba(221, 126, 160, 0.42);
  background: rgba(255, 241, 246, 0.92);
  box-shadow:
    0 14px 30px rgba(126, 45, 79, 0.14),
    0 0 0 1px rgba(255, 225, 234, 0.85);
}

.film-thumb--pure {
  grid-template-columns: 1fr;
  gap: 0;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.34);
}

.film-thumb--pure .film-thumb__media {
  aspect-ratio: 4 / 5;
}

.film-thumb__media {
  position: relative;
  border-radius: 0.95rem;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: rgba(25, 10, 18, 0.88);
}

.film-thumb__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.film-thumb__meta {
  min-width: 0;
}

.film-thumb__label {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(84, 41, 56, 0.56);
}

.film-thumb__title {
  margin: 0.18rem 0 0;
  font-weight: 600;
  line-height: 1.45;
  color: rgba(84, 41, 56, 0.9);
}

.film-thumb__tag {
  margin-top: 0.28rem;
  font-size: 0.82rem;
  color: rgba(84, 41, 56, 0.62);
}

.page-direction {
  position: absolute;
  inset: auto 0 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 0.15rem;
  pointer-events: none;
  z-index: 1;
}

.page-direction__hint {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(84, 41, 56, 0.5);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.page-direction__hint span {
  display: inline-flex;
  animation: hintNudge 2.8s ease-in-out infinite;
}

.page-direction__hint--left span {
  animation-name: hintNudgeLeft;
}

.note-paper {
  padding: 1.1rem;
  background:
    linear-gradient(160deg, rgba(255, 251, 244, 0.98), rgba(248, 242, 234, 0.96)),
    rgba(255, 250, 242, 0.98);
}

.note-sheet {
  --rule-step: 2.85rem;
  --rule-offset: 0.95rem;
  --rule-baseline-offset: 0.52rem;
  --note-chapter-size: 0.78rem;
  --note-title-size: clamp(2.35rem, 3.4vw, 2.95rem);
  --note-lead-size: 1.02rem;
  --note-body-size: 1.04rem;
  --note-signature-size: 2.05rem;
  --note-chapter-nudge: 0.02rem;
  --note-title-nudge: 0.12rem;
  --note-lead-nudge: 0.03rem;
  --note-body-nudge: 0.03rem;
  --note-signature-nudge: 0.08rem;
  position: relative;
  z-index: 1;
  height: 100%;
  padding: 0.8rem 1.2rem 1.2rem 0;
  border-radius: 1.45rem;
  background:
    linear-gradient(90deg, transparent 0 4.5rem, rgba(217, 92, 121, 0.16) 4.5rem 4.62rem, transparent 4.62rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.84), rgba(250, 246, 239, 0.92));
  border: 1px solid rgba(110, 67, 84, 0.08);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.56);
  overflow: hidden;
  background-position: 0 0, 0 0;
}

.note-sheet::before {
  content: "";
  position: absolute;
  left: 1rem;
  top: calc(var(--rule-offset) + 0.55rem);
  bottom: 1.15rem;
  width: 1.8rem;
  background:
    radial-gradient(circle, rgba(130, 83, 102, 0.16) 0 0.33rem, transparent 0.34rem) center 0 / 100% var(--rule-step) repeat-y;
}

.note-sheet__content {
  position: relative;
  z-index: 1;
  margin-left: 5.6rem;
  height: 100%;
  box-sizing: border-box;
  padding-top: calc(var(--rule-offset) + 0.05rem);
  padding-bottom: 0.7rem;
}

.note-rows {
  display: grid;
  grid-template-rows: repeat(var(--row-count), var(--rule-step));
  align-content: start;
  height: calc(var(--row-count) * var(--rule-step));
}

.note-row {
  position: relative;
  min-height: var(--rule-step);
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding-bottom: var(--rule-baseline-offset);
}

.note-row::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: var(--rule-baseline-offset);
  border-bottom: 1px solid rgba(115, 151, 203, 0.28);
  pointer-events: none;
}

.note-row--align-right {
  justify-content: flex-end;
}

.note-row--empty {
  pointer-events: none;
}

.note-row__text {
  position: relative;
  z-index: 1;
  display: inline-block;
  white-space: nowrap;
  line-height: 1;
  font-size: var(--note-font-size, var(--note-body-size));
  font-family: var(--note-font-family, "Be Vietnam Pro", sans-serif);
  font-weight: var(--note-font-weight, 400);
  letter-spacing: var(--note-letter-spacing, 0);
  color: currentColor;
  transform: translateY(var(--baseline-nudge, 0));
  transform-origin: left bottom;
}

.note-row--chapter {
  --note-font-size: var(--note-chapter-size);
  --note-font-family: "Be Vietnam Pro", sans-serif;
  --note-font-weight: 500;
  --note-letter-spacing: 0.22em;
  color: rgba(95, 48, 64, 0.64);
}

.note-row--chapter .note-row__text {
  --baseline-nudge: var(--note-chapter-nudge);
  text-transform: uppercase;
}

.note-row--chapter.note-row--continued {
  --note-letter-spacing: 0.16em;
}

.note-row--chapter.note-row--continued .note-row__text {
  letter-spacing: 0.16em;
}

.note-row--title {
  width: 100%;
  --note-font-size: var(--note-title-size);
  --note-font-family: "Cormorant Garamond", serif;
  --note-font-weight: 600;
  --note-letter-spacing: 0.01em;
  color: var(--ink);
}

.note-row--title .note-row__text {
  --baseline-nudge: var(--note-title-nudge);
}

.note-row--lead {
  --note-font-size: var(--note-lead-size);
  --note-font-family: "Be Vietnam Pro", sans-serif;
  --note-font-weight: 500;
  color: rgba(76, 37, 53, 0.74);
}

.note-row--lead .note-row__text {
  --baseline-nudge: var(--note-lead-nudge);
}

.note-row--body {
  --note-font-size: var(--note-body-size);
  --note-font-family: "Be Vietnam Pro", sans-serif;
  --note-font-weight: 400;
  color: rgba(76, 37, 53, 0.9);
}

.note-row--body .note-row__text {
  --baseline-nudge: var(--note-body-nudge);
}

.note-row--signature {
  --note-font-size: var(--note-signature-size);
  --note-font-family: "Parisienne", cursive;
  --note-font-weight: 400;
  color: rgba(138, 57, 90, 0.82);
}

.note-row--signature .note-row__text {
  --baseline-nudge: var(--note-signature-nudge);
}

@supports (text-box-trim: trim-both) and (text-box-edge: cap alphabetic) {
  .note-row__text {
    text-box-trim: trim-both;
    text-box-edge: cap alphabetic;
  }
}

.notebook-measure {
  position: fixed;
  left: -200vw;
  top: -200vh;
  width: 0;
  height: 0;
  overflow: hidden;
  visibility: hidden;
  pointer-events: none;
  contain: layout style paint;
}

.notebook-measure__paper {
  width: 960px;
  height: 680px;
}

.notebook-measure__content {
  display: block;
}

.notebook-measure__slot {
  width: 100%;
}

.notebook-measure__slot::after {
  display: none;
}

#notebookMeasureTitleSlot {
  width: 100%;
}

.notebook-measure__sample {
  white-space: nowrap;
}

.montage-paper {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background:
    radial-gradient(circle at 84% 10%, rgba(255, 199, 149, 0.26), transparent 16rem),
    radial-gradient(circle at 12% 18%, rgba(255, 176, 211, 0.24), transparent 16rem),
    linear-gradient(160deg, rgba(25, 9, 18, 0.92), rgba(64, 23, 43, 0.88)),
    rgba(25, 9, 18, 0.92);
  color: #fff8fb;
  border-color: rgba(255, 255, 255, 0.08);
}

.montage-paper::after {
  background:
    radial-gradient(circle at center, rgba(255, 255, 255, 0.08), transparent 22rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 50%);
}

.montage-paper .page-header__overline,
.montage-paper .page-header__title,
.montage-paper .page-header__subtitle,
.montage-paper .page-header__count,
.montage-paper .page-direction__hint {
  color: rgba(255, 244, 248, 0.82);
}

.montage-paper .page-header__count {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.page-header--montage {
  align-items: flex-start;
  margin-bottom: 0;
}

.page-header--montage .page-header__meta {
  max-width: 34rem;
  gap: 0.42rem;
}

.page-header--montage .page-header__title {
  margin: 0;
  font-size: clamp(1.95rem, 3.6vw, 3rem);
  line-height: 0.98;
}

.page-header--montage .page-header__subtitle {
  max-width: 33rem;
  color: rgba(255, 240, 246, 0.78);
}

.montage-scroll {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 0;
  padding-right: 0.45rem;
  overflow: auto;
  overscroll-behavior: contain;
  touch-action: pan-y pinch-zoom;
}

.montage-scroll::-webkit-scrollbar {
  width: 10px;
}

.montage-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(255, 220, 232, 0.22);
}

.montage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.montage-card {
  display: block;
  width: 100%;
  padding: 0;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  appearance: none;
  cursor: zoom-in;
  -webkit-appearance: none;
}

.montage-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 500ms ease;
}

.montage-card:hover img {
  transform: scale(1.06);
}

.montage-card:focus-visible {
  outline: 2px solid rgba(255, 224, 236, 0.9);
  outline-offset: 3px;
}

.page--montage,
.page--montage .page__paper,
.page--montage .montage-paper {
  height: 100%;
  min-height: 0;
}

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

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 1.5rem);
}

.lightbox.is-hidden {
  display: none;
}

.lightbox__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top, rgba(255, 159, 199, 0.18), transparent 26rem),
    rgba(8, 4, 9, 0.86);
  backdrop-filter: blur(18px);
}

.lightbox__dialog {
  position: relative;
  z-index: 1;
  width: min(92vw, 980px);
  max-height: min(88dvh, 900px);
  padding: 0.9rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04)),
    rgba(20, 8, 16, 0.92);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.46);
}

.lightbox__close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  z-index: 2;
  width: 3rem;
  height: 3rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 50%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    rgba(24, 10, 18, 0.86);
  color: rgba(255, 244, 248, 0.92);
  cursor: pointer;
  display: grid;
  place-items: center;
  backdrop-filter: blur(14px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.lightbox__close:hover {
  transform: translateY(-1px) scale(1.02);
  border-color: rgba(255, 225, 236, 0.28);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.28);
}

.lightbox__close:focus-visible {
  outline: none;
  border-color: rgba(255, 225, 236, 0.36);
  box-shadow: 0 0 0 4px rgba(255, 190, 218, 0.18), 0 18px 36px rgba(0, 0, 0, 0.28);
}

.lightbox__close-icon {
  position: relative;
  width: 1rem;
  height: 1rem;
  display: block;
}

.lightbox__close-icon span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
}

.lightbox__close-icon span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.lightbox__close-icon span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.lightbox__figure {
  margin: 0;
  display: grid;
  gap: 0.8rem;
}

.lightbox__image {
  width: 100%;
  max-height: min(76dvh, 780px);
  object-fit: contain;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
}

.lightbox__caption {
  margin: 0;
  text-align: center;
  color: rgba(255, 240, 246, 0.78);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-caption {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: rgba(255, 241, 246, 0.68);
  line-height: 1.55;
}

.book-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 4.8rem;
  height: calc(100% - 2.8rem);
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 244, 248, 0.52);
  transform: translateY(-50%);
  transition:
    opacity var(--ease-swift),
    color var(--ease-swift);
}

.book-nav:hover {
  color: rgba(255, 248, 251, 0.9);
}

.book-nav:focus-visible {
  outline: none;
}

.book-nav:focus-visible .book-nav__pulse,
.book-nav:hover .book-nav__pulse {
  opacity: 1;
  box-shadow: 0 0 16px rgba(255, 200, 224, 0.16);
}

.book-nav:focus-visible .book-nav__hint,
.book-nav:hover .book-nav__hint {
  opacity: 0.84;
}

.book-nav:disabled {
  opacity: 0.16;
  cursor: default;
}

.book-nav--prev {
  left: 0.7rem;
}

.book-nav--next {
  right: 0.7rem;
}

.book-nav__pulse {
  position: absolute;
  top: 50%;
  width: 2px;
  height: 3.4rem;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 226, 237, 0.84), rgba(255, 255, 255, 0));
  opacity: 0.74;
  transform: translateY(-50%);
  transition:
    opacity var(--ease-swift),
    box-shadow var(--ease-swift);
  animation: navHintPulse 2s ease-in-out infinite;
}

.book-nav__hint {
  position: absolute;
  top: 50%;
  writing-mode: vertical-rl;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.58rem;
  opacity: 0.52;
  transform: translateY(-50%);
  transition: opacity var(--ease-swift);
}

.book-nav--prev .book-nav__pulse {
  left: 1.45rem;
}

.book-nav--prev .book-nav__hint {
  left: 2.15rem;
}

.book-nav--next .book-nav__pulse {
  right: 1.45rem;
}

.book-nav--next .book-nav__hint {
  right: 2.15rem;
}

.page-flicker {
  position: absolute;
  inset: 1.5rem 3.7rem;
  border-radius: 1.9rem;
  pointer-events: none;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
}

.album-page.is-entering-next + .page-flicker,
.album-page.is-entering-prev + .page-flicker {
  animation: pageFlash 540ms ease;
}

.album-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding-top: 0.6rem;
}

.music-box {
  width: min(34rem, 92vw);
  padding: 0.9rem 1rem;
  border-radius: 1.4rem;
  background: rgba(12, 4, 10, 0.44);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.music-box__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.84rem;
  color: rgba(255, 241, 246, 0.86);
}

.music-box__meta span:last-child {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.music-box__bar {
  margin-top: 0.7rem;
  height: 0.4rem;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.14);
}

.music-box__fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #ffdba6, #ff7fb3);
  box-shadow: 0 0 14px rgba(255, 157, 196, 0.38);
}

.replay-button {
  flex: 0 0 auto;
}

.replay-button.is-hidden {
  display: none;
}

@keyframes auroraShift {
  from {
    transform: translate3d(-1%, 0, 0) scale(1);
  }

  to {
    transform: translate3d(1.5%, -1.5%, 0) scale(1.04);
  }
}

@keyframes slowPulse {
  0%,
  100% {
    transform: scale(0.98);
    opacity: 0.56;
  }

  50% {
    transform: scale(1.04);
    opacity: 0.82;
  }
}

@keyframes haloSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes panelShake {
  20% {
    transform: translateX(-6px);
  }

  40% {
    transform: translateX(6px);
  }

  60% {
    transform: translateX(-4px);
  }

  80% {
    transform: translateX(4px);
  }
}

@keyframes dustFloat {
  from {
    transform: translate3d(0, 0, 0) scale(0.8);
    opacity: 0;
  }

  20% {
    opacity: 0.38;
  }

  to {
    transform: translate3d(0, -12rem, 0) scale(1.28);
    opacity: 0;
  }
}

@keyframes petalFall {
  from {
    transform: translate3d(0, -2rem, 0) rotate(35deg) scale(0.8);
    opacity: 0;
  }

  15% {
    opacity: 0.28;
  }

  to {
    transform: translate3d(2rem, 16rem, 0) rotate(300deg) scale(1.08);
    opacity: 0;
  }
}

@keyframes heroBreath {
  from {
    transform: scale(1.02);
  }

  to {
    transform: scale(1.08);
  }
}

@keyframes hintNudge {
  0%,
  100% {
    transform: translateX(0);
    opacity: 0.55;
  }

  50% {
    transform: translateX(0.32rem);
    opacity: 1;
  }
}

@keyframes hintNudgeLeft {
  0%,
  100% {
    transform: translateX(0);
    opacity: 0.55;
  }

  50% {
    transform: translateX(-0.32rem);
    opacity: 1;
  }
}

@keyframes navHintPulse {
  0%,
  100% {
    transform: translateY(-50%) scaleY(1);
    opacity: 0.42;
  }

  50% {
    transform: translateY(-50%) scaleY(0.52);
    opacity: 0.95;
  }
}

@keyframes enterNext {
  from {
    opacity: 0.72;
    transform: translateX(1.2%) scale(0.992);
    filter: saturate(0.94) brightness(0.94);
  }

  to {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: saturate(1) brightness(1);
  }
}

@keyframes enterPrev {
  from {
    opacity: 0.72;
    transform: translateX(-1.2%) scale(0.992);
    filter: saturate(0.94) brightness(0.94);
  }

  to {
    opacity: 1;
    transform: translateX(0) scale(1);
    filter: saturate(1) brightness(1);
  }
}

@keyframes underPageReveal {
  0% {
    opacity: 0.32;
    transform: scale(0.984);
    filter: saturate(0.86) brightness(0.86);
  }

  45% {
    opacity: 0.88;
  }

  100% {
    opacity: 1;
    transform: scale(1);
    filter: saturate(1) brightness(1);
  }
}

@keyframes pageLeafNext {
  0% {
    opacity: 1;
    transform: perspective(2200px) rotateY(0deg) skewY(0deg) translateX(0) scaleX(1);
    filter: brightness(1);
  }

  18% {
    transform: perspective(2200px) rotateY(-10deg) skewY(0.4deg) translateX(-0.4%) scaleX(1.002);
  }

  56% {
    opacity: 1;
    transform: perspective(2200px) rotateY(-42deg) skewY(0.8deg) translateX(-1.8%) scaleX(0.994);
    filter: brightness(0.97);
  }

  100% {
    opacity: 0;
    transform: perspective(2200px) rotateY(-82deg) skewY(1.2deg) translateX(-6.2%) scaleX(0.96);
    filter: brightness(0.82);
  }
}

@keyframes pageLeafPrev {
  0% {
    opacity: 1;
    transform: perspective(2200px) rotateY(0deg) skewY(0deg) translateX(0) scaleX(1);
    filter: brightness(1);
  }

  18% {
    transform: perspective(2200px) rotateY(10deg) skewY(-0.4deg) translateX(0.4%) scaleX(1.002);
  }

  56% {
    opacity: 1;
    transform: perspective(2200px) rotateY(42deg) skewY(-0.8deg) translateX(1.8%) scaleX(0.994);
    filter: brightness(0.97);
  }

  100% {
    opacity: 0;
    transform: perspective(2200px) rotateY(82deg) skewY(-1.2deg) translateX(6.2%) scaleX(0.96);
    filter: brightness(0.82);
  }
}

@keyframes pageShadowNext {
  0% {
    opacity: 0;
    transform: translateX(0) scaleX(0.92);
  }

  30% {
    opacity: 0.34;
    transform: translateX(-1.5%) scaleX(0.98);
  }

  100% {
    opacity: 0;
    transform: translateX(-4%) scaleX(1.08);
  }
}

@keyframes pageShadowPrev {
  0% {
    opacity: 0;
    transform: translateX(0) scaleX(0.92);
  }

  30% {
    opacity: 0.34;
    transform: translateX(1.5%) scaleX(0.98);
  }

  100% {
    opacity: 0;
    transform: translateX(4%) scaleX(1.08);
  }
}

@keyframes pageLeafEdge {
  0% {
    opacity: 0;
  }

  18% {
    opacity: 0.46;
  }

  56% {
    opacity: 0.92;
  }

  100% {
    opacity: 0;
  }
}

@keyframes pageFlash {
  0%,
  100% {
    opacity: 0;
  }

  40% {
    opacity: 0.55;
  }
}

@media (max-width: 1080px) {
  :root {
    --book-width: min(94vw, 1040px);
    --book-height: min(70vh, 730px);
  }

  .cover-grid,
  .photo-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .cover-fan {
    height: 20rem;
    width: min(100%, 28rem);
    margin: 0 auto;
  }

  .filmstrip {
    min-height: 14rem;
  }

  .filmstrip__rail {
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    grid-auto-flow: column;
    grid-auto-columns: minmax(12rem, 1fr);
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 0.2rem;
    touch-action: pan-x pinch-zoom;
  }

  .film-thumb {
    min-width: 12rem;
  }
}

@media (max-width: 900px) {
  html,
  body {
    overflow: auto;
  }

  .experience {
    position: relative;
    min-height: 100vh;
  }

  .album-hud {
    flex-wrap: wrap;
  }

  .album-chip--page {
    order: 3;
    margin-inline: 0;
  }

  .book-shell {
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .book {
    min-height: min(74vh, 900px);
  }

  .album-page {
    position: relative;
    inset: auto;
    margin: 1.2rem 3.7rem;
    min-height: min(70vh, 860px);
  }

  .page__paper {
    min-height: min(70vh, 860px);
  }

  .note-sheet__content {
    margin-left: 4.9rem;
  }

  .page-header {
    align-items: start;
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .screen {
    padding: 1rem;
  }

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

  .album-hud {
    gap: 0.6rem;
  }

  .album-chip {
    min-height: 2.65rem;
    padding: 0.72rem 0.9rem;
    font-size: 0.74rem;
  }

  .book-nav {
    width: 3.9rem;
    height: calc(100% - 2.1rem);
  }

  .book-nav__hint {
    font-size: 0.54rem;
    letter-spacing: 0.18em;
  }

  .book-nav__pulse {
    height: 2.85rem;
  }

  .book-nav--prev .book-nav__pulse {
    left: 1.16rem;
  }

  .book-nav--prev .book-nav__hint {
    left: 1.72rem;
  }

  .book-nav--next .book-nav__pulse {
    right: 1.16rem;
  }

  .book-nav--next .book-nav__hint {
    right: 1.72rem;
  }

  .album-page {
    margin: 1rem 3rem;
  }

  .page__paper {
    padding: 1rem;
    border-radius: 1.45rem;
  }

  .hero-photo__title,
  .page-header__title {
    line-height: 1.02;
  }

  .note-sheet {
    --rule-step: 2.55rem;
    --note-title-size: clamp(2.15rem, 8vw, 3rem);
    --note-lead-size: 0.96rem;
    --note-body-size: 0.98rem;
    padding-right: 0.9rem;
  }

  .note-sheet__content {
    margin-left: 4.35rem;
  }

  .music-box {
    width: min(100%, 34rem);
  }

  .music-box__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .montage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  :root {
    --book-height: auto;
  }

  h1 {
    font-size: clamp(2.65rem, 14vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3.2rem);
  }

  .experience {
    padding-inline: 0.7rem;
  }

  .book__spine {
    display: none;
  }

  .book__stack {
    opacity: 0.22;
  }

  .book-nav {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    height: calc(100% - 1.8rem);
    width: 2.8rem;
  }

  .book-nav--prev {
    left: 0.28rem;
  }

  .book-nav--next {
    right: 0.28rem;
  }

  .book-nav__hint {
    display: none;
  }

  .book-nav__pulse {
    height: 2.4rem;
  }

  .book-nav--prev .book-nav__pulse {
    left: 1rem;
  }

  .book-nav--next .book-nav__pulse {
    right: 1rem;
  }

  .album-page {
    margin: 0.85rem 0.9rem 1.1rem;
    min-height: 70vh;
  }

  .page__paper {
    min-height: 70vh;
  }

  .cover-copy__stats {
    gap: 0.55rem;
  }

  .cover-copy__stats span {
    width: 100%;
    justify-content: center;
  }

  .note-sheet {
    --rule-step: 2.28rem;
    --note-title-size: clamp(1.9rem, 9vw, 2.55rem);
    --note-lead-size: 0.91rem;
    --note-body-size: 0.95rem;
    --note-signature-size: 1.86rem;
    padding-right: 0.75rem;
  }

  .note-sheet__content {
    margin-left: 3.55rem;
  }

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

  .album-footer {
    flex-direction: column;
  }
}

@media (max-height: 500px) and (orientation: landscape) {
  html,
  body {
    overflow: hidden;
  }

  .screen {
    padding: 0.7rem;
    overflow: auto;
  }

  .panel,
  .invitation__panel,
  .orientation-lock__panel {
    width: min(92vw, 46rem);
  }

  .panel {
    padding: 1rem 1.15rem 1.05rem;
    border-radius: 1.45rem;
  }

  .overline {
    margin-bottom: 0.45rem;
    font-size: 0.58rem;
    letter-spacing: 0.2em;
  }

  h1 {
    font-size: clamp(2.2rem, 5vw, 3.35rem);
  }

  h2 {
    font-size: clamp(1.95rem, 4.6vw, 3rem);
    line-height: 0.92;
  }

  .lead {
    margin-top: 0.75rem;
    font-size: 0.92rem;
    line-height: 1.5;
  }

  .wax-seal {
    width: 3.6rem;
    height: 3.6rem;
    margin-bottom: 0.7rem;
    font-size: 1.18rem;
  }

  .button {
    padding: 0.8rem 1.18rem;
  }

  .button--hero {
    margin-top: 1rem;
    font-size: 0.92rem;
    padding-inline: 1.45rem;
  }

  .invitation__note {
    margin-top: 0.65rem;
    font-size: 0.78rem;
  }

  .invitation__panel h2,
  .gate__panel h1,
  .orientation-lock__panel h2 {
    max-width: 12.5ch;
    margin-inline: auto;
  }

  .invitation__panel .lead,
  .gate__panel .lead,
  .orientation-lock__panel .lead {
    max-width: 34rem;
    margin-inline: auto;
  }

  .experience {
    position: fixed;
    min-height: 100dvh;
    padding: 0.7rem 0.85rem 0.9rem;
    overflow: hidden;
  }

  .album-hud {
    flex-wrap: nowrap;
  }

  .album-chip--page {
    order: 0;
    margin-inline: 0;
  }

  .album-chip {
    min-height: 2.45rem;
    padding: 0.62rem 0.82rem;
    font-size: 0.72rem;
  }

  .book-shell {
    width: 100%;
    height: 100%;
    min-height: 0;
  }

  .book {
    height: 100%;
    min-height: 0;
  }

  .album-page,
  .album-page--underlay,
  .page-turn-layer {
    position: absolute;
    inset: 0.9rem 2.8rem 0.85rem;
    margin: 0;
    min-height: 0;
  }

  .page__paper {
    min-height: 0;
    height: 100%;
    padding: 0.85rem;
  }

  .cover-grid {
    grid-template-columns: minmax(0, 1.22fr) minmax(7.8rem, 0.68fr);
    gap: 0.8rem;
    align-items: stretch;
  }

  .cover-copy__kicker {
    font-size: 0.64rem;
    letter-spacing: 0.24em;
  }

  .cover-copy__title {
    margin-top: 0.45rem;
    max-width: 10.4ch;
    font-size: clamp(1.85rem, 4.2vw, 2.7rem);
    line-height: 0.84;
  }

  .cover-copy__lead {
    margin-top: 0.55rem;
    max-width: 100%;
    font-size: 0.75rem;
    line-height: 1.4;
  }

  .cover-copy__stats {
    margin-top: 0.62rem;
    gap: 0.34rem;
    flex-wrap: nowrap;
  }

  .cover-copy__stats span {
    padding: 0.38rem 0.54rem;
    font-size: 0.58rem;
  }

  .cover-copy__hint {
    display: none;
  }

  .cover-fan {
    height: 100%;
    width: min(100%, 9.8rem);
    min-height: 0;
  }

  .cover-fan__card {
    width: min(100%, 9rem);
    padding: 0.24rem;
    border-radius: 0.92rem;
    transform:
      translateY(calc(var(--index) * 0.05rem))
      rotate(calc((var(--index) - 2) * 4deg))
      translateX(calc((var(--index) - 2) * 0.32rem))
      scale(0.8);
  }

  .cover-fan__card img {
    border-radius: 0.72rem;
  }

  .photo-layout {
    grid-template-columns: minmax(0, 1fr) 7rem;
    gap: 0.58rem;
  }

  .hero-photo__frame {
    border-radius: 1rem;
  }

  .filmstrip--pure {
    padding: 0.36rem;
    border-radius: 0.96rem;
  }

  .filmstrip--pure::before,
  .filmstrip--pure::after {
    top: 0.52rem;
    bottom: 0.52rem;
    width: 0.42rem;
    background:
      radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 0.1rem, transparent 0.11rem) center 0 / 100% 0.92rem repeat-y;
  }

  .filmstrip__rail {
    gap: 0.34rem;
    padding-right: 0.12rem;
  }

  .film-thumb--pure {
    padding: 0.2rem;
    border-radius: 0.72rem;
  }

  .film-thumb--pure .film-thumb__media {
    border-radius: 0.64rem;
  }

  .note-sheet {
    --rule-step: 2.05rem;
    --note-title-size: clamp(1.9rem, 3.8vw, 2.45rem);
    --note-lead-size: 0.84rem;
    --note-body-size: 0.88rem;
    --note-signature-size: 1.68rem;
    padding-right: 0.85rem;
  }

  .note-sheet__content {
    margin-left: 4.25rem;
    padding-bottom: 0.48rem;
  }

  .music-box {
    width: min(20.5rem, 58vw);
    padding: 0.56rem 0.7rem;
    border-radius: 1rem;
  }

  .music-box__meta {
    flex-direction: row;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.68rem;
  }

  .music-box__bar {
    margin-top: 0.42rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media (orientation: landscape) and (max-width: 950px) and (max-height: 430px) {
  .experience {
    padding: 0.5rem 0.6rem 0.55rem;
  }

  .album-hud {
    gap: 0.45rem;
  }

  .album-chip {
    min-height: 2.05rem;
    padding: 0.44rem 0.66rem;
    font-size: 0.64rem;
    letter-spacing: 0.06em;
  }

  .album-chip--audio {
    min-width: 8.6rem;
  }

  .album-page,
  .album-page--underlay,
  .page-turn-layer {
    inset: 0.62rem 2.35rem 0.62rem;
    border-radius: 1.25rem;
  }

  .album-page--underlay,
  .page-turn-layer,
  .page-flicker {
    display: none !important;
  }

  .page-flicker {
    inset: 0.62rem 2.35rem;
    border-radius: 1.25rem;
  }

  .page__paper {
    padding: 0.64rem;
    border-radius: 1.18rem;
  }

  .album-footer {
    padding-top: 0.28rem;
    gap: 0.42rem;
  }

  .music-box {
    width: min(17.5rem, 52vw);
    padding: 0.44rem 0.58rem;
    border-radius: 0.92rem;
  }

  .music-box__meta {
    font-size: 0.6rem;
    gap: 0.4rem;
  }

  .music-box__bar {
    margin-top: 0.28rem;
    height: 0.28rem;
  }

  .replay-button {
    padding: 0.55rem 0.82rem;
    font-size: 0.64rem;
  }

  .cover-grid {
    grid-template-columns: minmax(0, 1fr) 6.8rem;
    gap: 0.52rem;
  }

  .cover-copy__kicker {
    font-size: 0.56rem;
    letter-spacing: 0.2em;
  }

  .cover-copy__title {
    max-width: 9.1ch;
    margin-top: 0.28rem;
    font-size: clamp(1.55rem, 3.45vw, 2.05rem);
    line-height: 0.82;
  }

  .cover-copy__lead {
    margin-top: 0.35rem;
    font-size: 0.68rem;
    line-height: 1.32;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }

  .cover-copy__stats,
  .cover-copy__hint {
    display: none;
  }

  .cover-fan {
    width: 100%;
    max-width: 6.8rem;
  }

  .cover-fan__card {
    width: min(100%, 6.4rem);
    padding: 0.16rem;
    border-radius: 0.74rem;
    transform:
      translateY(calc(var(--index) * 0.04rem))
      rotate(calc((var(--index) - 2) * 3deg))
      translateX(calc((var(--index) - 2) * 0.2rem))
      scale(0.72);
  }

  .cover-fan__card img {
    border-radius: 0.56rem;
  }

  .cover-fan__shine {
    display: none;
  }

  .photo-layout {
    grid-template-columns: minmax(0, 1fr) 5.9rem;
    gap: 0.42rem;
  }

  .hero-photo__frame {
    border-radius: 0.88rem;
  }

  .filmstrip--pure {
    padding: 0.26rem;
    border-radius: 0.82rem;
  }

  .filmstrip--pure::before,
  .filmstrip--pure::after {
    top: 0.38rem;
    bottom: 0.38rem;
    width: 0.32rem;
    background:
      radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 0.08rem, transparent 0.09rem) center 0 / 100% 0.68rem repeat-y;
  }

  .filmstrip__rail {
    gap: 0.22rem;
    padding-right: 0.08rem;
  }

  .film-thumb--pure {
    padding: 0.14rem;
    border-radius: 0.56rem;
  }

  .film-thumb--pure .film-thumb__media {
    border-radius: 0.48rem;
  }

  .note-paper {
    padding: 0.45rem;
  }

  .note-sheet {
    --rule-step: 1.52rem;
    --rule-offset: 0.62rem;
    --rule-baseline-offset: 0.36rem;
    --note-chapter-size: 0.58rem;
    --note-title-size: clamp(1.28rem, 2.3vw, 1.7rem);
    --note-lead-size: 0.68rem;
    --note-body-size: 0.7rem;
    --note-signature-size: 1.08rem;
    padding: 0.34rem 0.48rem 0.48rem 0;
    border-radius: 1rem;
  }

  .note-sheet::before {
    left: 0.72rem;
    top: calc(var(--rule-offset) + 0.26rem);
    bottom: 0.54rem;
    width: 1.2rem;
    background:
      radial-gradient(circle, rgba(130, 83, 102, 0.16) 0 0.22rem, transparent 0.23rem) center 0 / 100% var(--rule-step) repeat-y;
  }

  .note-sheet__content {
    margin-left: 3.1rem;
    padding-top: calc(var(--rule-offset) - 0.06rem);
    padding-bottom: 0.18rem;
  }

  .note-row__text {
    max-width: 100%;
  }

  .page-header--montage .page-header__title {
    font-size: clamp(1.25rem, 2.4vw, 1.7rem);
  }

  .page-header--montage .page-header__subtitle {
    font-size: 0.68rem;
    line-height: 1.34;
  }
}

@media (orientation: portrait) and (max-width: 500px) {
  html,
  body {
    overflow-x: hidden;
    overflow-y: auto;
  }

  .page-shell {
    overflow-x: hidden;
  }

  .screen {
    padding: 0.85rem;
    overflow: auto;
  }

  .screen.is-hidden,
  .experience.is-hidden {
    display: none;
  }

  .panel,
  .invitation__panel,
  .orientation-lock__panel {
    width: min(100%, 26rem);
    padding: 1.2rem 1.08rem 1.24rem;
    border-radius: 1.5rem;
  }

  .overline {
    margin-bottom: 0.6rem;
    font-size: 0.64rem;
    letter-spacing: 0.2em;
  }

  h1 {
    font-size: clamp(2.7rem, 13vw, 4.15rem);
  }

  h2 {
    font-size: clamp(2.2rem, 11vw, 3.35rem);
    line-height: 0.9;
  }

  .lead {
    margin-top: 0.85rem;
    font-size: 0.95rem;
    line-height: 1.58;
  }

  .wax-seal {
    width: 4.35rem;
    height: 4.35rem;
    margin-bottom: 0.82rem;
    font-size: 1.34rem;
  }

  .button {
    padding: 0.88rem 1.18rem;
  }

  .button--hero {
    margin-top: 1.1rem;
    font-size: 0.94rem;
    padding-inline: 1.45rem;
  }

  .invitation__note {
    margin-top: 0.72rem;
    font-size: 0.82rem;
  }

  .experience {
    position: relative;
    min-height: 100dvh;
    padding: 0.68rem 0.68rem 0.9rem;
    overflow: visible;
  }

  .album-hud {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.45rem;
  }

  .album-chip {
    min-height: 2.55rem;
    padding: 0.62rem 0.84rem;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
  }

  .album-chip--page {
    order: 0;
    margin-inline: 0;
    justify-self: end;
  }

  .album-chip--audio {
    grid-column: 1 / -1;
    width: 100%;
  }

  .book-shell {
    width: 100%;
    height: auto;
    min-height: 0;
  }

  .book {
    min-height: min(66vh, 680px);
    border-radius: 1.7rem;
  }

  .book::before {
    inset: 0.92rem;
    border-radius: 1.32rem;
  }

  .book__stack {
    width: 0.95rem;
    top: 4.6%;
    bottom: 4.6%;
    opacity: 0.18;
  }

  .book__stack--left {
    left: 0.58rem;
  }

  .book__stack--right {
    right: 0.58rem;
  }

  .book-nav {
    width: 2.45rem;
    height: calc(100% - 1.5rem);
  }

  .book-nav__hint {
    display: none;
  }

  .book-nav__pulse {
    height: 2.1rem;
  }

  .book-nav--prev .book-nav__pulse {
    left: 0.92rem;
  }

  .book-nav--next .book-nav__pulse {
    right: 0.92rem;
  }

  .album-page,
  .album-page--underlay,
  .page-turn-layer {
    position: relative;
    inset: auto;
    margin: 0.78rem 0.7rem 0.92rem;
    min-height: min(62vh, 620px);
    border-radius: 1.18rem;
  }

  .album-page--underlay,
  .page-turn-layer,
  .page-flicker {
    display: none !important;
  }

  .page__paper {
    min-height: min(62vh, 620px);
    height: auto;
    padding: 0.95rem 0.92rem;
    border-radius: 1.12rem;
  }

  .cover-grid {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 0.9rem;
    height: auto;
  }

  .cover-copy__title {
    max-width: 10.6ch;
    font-size: clamp(2.45rem, 12vw, 4rem);
    line-height: 0.85;
  }

  .cover-copy__lead {
    max-width: none;
    font-size: 0.92rem;
    line-height: 1.54;
  }

  .cover-copy__stats {
    gap: 0.5rem;
    margin-top: 0.95rem;
  }

  .cover-copy__stats span {
    flex: 1 1 calc(50% - 0.5rem);
    justify-content: center;
    padding: 0.66rem 0.78rem;
    font-size: 0.72rem;
  }

  .cover-copy__hint {
    margin-top: 0.82rem;
    font-size: 0.82rem;
  }

  .cover-fan {
    height: 14rem;
    width: min(100%, 15rem);
    margin: 0 auto 0.2rem;
  }

  .cover-fan__card {
    width: min(100%, 11.3rem);
    padding: 0.34rem;
    border-radius: 1rem;
  }

  .cover-fan__card img {
    border-radius: 0.8rem;
  }

  .photo-layout {
    grid-template-columns: 1fr;
    gap: 0.72rem;
    height: auto;
  }

  .hero-photo__frame {
    height: auto;
    aspect-ratio: 4 / 5.15;
    border-radius: 1.08rem;
  }

  .filmstrip--pure {
    padding: 0.52rem;
    border-radius: 1rem;
  }

  .filmstrip--pure::before,
  .filmstrip--pure::after {
    display: none;
  }

  .filmstrip__rail {
    grid-template-columns: repeat(auto-fit, minmax(5.2rem, 1fr));
    grid-auto-flow: column;
    grid-auto-columns: 5.2rem;
    gap: 0.5rem;
    padding-right: 0;
    padding-bottom: 0.15rem;
    overflow-x: auto;
    overflow-y: hidden;
    touch-action: pan-x pinch-zoom;
  }

  .film-thumb--pure {
    padding: 0.28rem;
    border-radius: 0.78rem;
  }

  .film-thumb--pure .film-thumb__media {
    border-radius: 0.72rem;
  }

  .note-paper {
    padding: 0.62rem;
  }

  .note-sheet {
    --rule-step: 2.16rem;
    --rule-offset: 0.82rem;
    --rule-baseline-offset: 0.46rem;
    --note-title-size: clamp(1.95rem, 9.5vw, 2.7rem);
    --note-lead-size: 0.9rem;
    --note-body-size: 0.94rem;
    --note-signature-size: 1.7rem;
    padding: 0.62rem 0.75rem 0.82rem 0;
    border-radius: 1.14rem;
  }

  .note-sheet__content {
    margin-left: 3.72rem;
    padding-top: calc(var(--rule-offset) - 0.02rem);
    padding-bottom: 0.42rem;
  }

  .montage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.58rem;
  }

  .album-page[data-page-type="montage"] {
    height: min(72dvh, 42rem);
    min-height: min(72dvh, 42rem);
    max-height: min(72dvh, 42rem);
  }

  .album-page[data-page-type="montage"] .page--montage,
  .album-page[data-page-type="montage"] .page__paper,
  .album-page[data-page-type="montage"] .montage-paper {
    height: 100%;
    min-height: 0;
  }

  .album-page[data-page-type="montage"] .montage-scroll {
    padding-right: 0.18rem;
  }

  .page-header--montage .page-header__title {
    font-size: clamp(1.72rem, 8.8vw, 2.3rem);
  }

  .page-header--montage .page-header__subtitle {
    font-size: 0.84rem;
    line-height: 1.45;
  }

  .album-footer {
    flex-direction: column;
    gap: 0.6rem;
    padding-top: 0.4rem;
  }

  .music-box {
    width: 100%;
    padding: 0.8rem 0.92rem;
    border-radius: 1.08rem;
  }

  .lightbox {
    padding: 0.8rem;
  }

  .lightbox__dialog {
    width: min(94vw, 30rem);
    padding: 0.72rem;
    border-radius: 1.2rem;
  }

  .lightbox__close {
    top: 0.6rem;
    right: 0.6rem;
    width: 2.7rem;
    height: 2.7rem;
  }

  .lightbox__close-icon {
    width: 0.88rem;
    height: 0.88rem;
  }

  .lightbox__image {
    max-height: min(72dvh, 34rem);
    border-radius: 0.86rem;
  }

  .lightbox__caption {
    font-size: 0.74rem;
  }

  .music-box__meta {
    flex-direction: row;
    gap: 0.72rem;
    font-size: 0.76rem;
  }

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