html,
body {
  overscroll-behavior: none;
}

#root .snap-y {
  overflow-y: hidden !important;
  overscroll-behavior: none !important;
}

.otter-landing-wait {
  --otter-load-progress-scale: 0.08;
  isolation: isolate;
  background:
    radial-gradient(circle at 50% 36%, rgba(255, 255, 255, 0.18), transparent 30%),
    linear-gradient(rgba(0, 92, 170, 0.18), rgba(0, 42, 105, 0.46)),
    url("/otter-landing-bg.webp?v=20260618-landing") center / cover no-repeat;
}

.otter-global-landing-wait {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  pointer-events: auto;
}

.otter-global-landing-spinner {
  width: clamp(3.5rem, 8vw, 5.5rem);
  height: clamp(3.5rem, 8vw, 5.5rem);
  margin-bottom: clamp(1.1rem, 3vw, 1.75rem);
  border: clamp(0.28rem, 0.75vw, 0.48rem) solid rgba(255, 255, 255, 0.36);
  border-top-color: #ffffff;
  border-radius: 999px;
  filter: drop-shadow(0 0.35rem 1rem rgba(16, 89, 162, 0.34));
  animation: spin 1s linear infinite;
}

.otter-global-landing-copy {
  max-width: min(88vw, 56rem);
  padding: 0 1rem;
  color: #ffffff;
  font-family: Baloo\ 2, Nunito, system-ui, sans-serif;
  font-size: clamp(2rem, 5.6vw, 4.6rem);
  font-weight: 900;
  line-height: 1.05;
  text-align: center;
  letter-spacing: 0;
  text-shadow:
    0 0.18rem 0 rgba(41, 116, 196, 0.6),
    0 0.55rem 1.4rem rgba(0, 48, 116, 0.34);
}

html.otter-unified-loading-active body .otter-landing-wait:not(.otter-global-landing-wait) {
  opacity: 0;
}

html.otter-unified-loading-complete body .otter-landing-wait {
  display: none !important;
}

.otter-landing-wait > div {
  position: relative;
  z-index: 1;
}

.otter-landing-wait > div:first-child,
.otter-global-landing-copy,
.otter-landing-copy {
  position: relative;
  width: auto !important;
  height: auto !important;
  max-width: min(88vw, 56rem);
  padding: 0 1rem;
  color: #ffffff;
  font-family: Baloo\ 2, Nunito, system-ui, sans-serif;
  font-size: clamp(2rem, 5.6vw, 4.6rem) !important;
  font-weight: 900;
  line-height: 1.05;
  text-align: center;
  white-space: normal;
  word-break: keep-all;
  overflow-wrap: normal;
  letter-spacing: 0;
  text-shadow:
    0 0.18rem 0 rgba(41, 116, 196, 0.6),
    0 0.55rem 1.4rem rgba(0, 48, 116, 0.34);
}

.otter-landing-wait > div:first-child::after,
.otter-global-landing-copy::after,
.otter-landing-copy::after {
  content: attr(data-progress-label);
  display: block;
  margin-top: clamp(1.6rem, 3.8vw, 2.7rem);
  font-family: Nunito, system-ui, sans-serif;
  font-size: clamp(1rem, 2.2vw, 1.45rem);
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 0.16rem 0.45rem rgba(0, 48, 116, 0.35);
}

.otter-landing-wait::before,
.otter-landing-wait::after {
  content: "";
  position: absolute;
  left: 50%;
  top: calc(50% + clamp(5.8rem, 13vw, 9.8rem));
  z-index: 1;
  height: clamp(1rem, 2.3vw, 1.45rem);
  border-radius: 999px;
  transform: translateX(-50%);
  pointer-events: none;
}

.otter-landing-wait::before {
  width: min(70vw, 38rem);
  background: rgba(255, 255, 255, 0.22);
  border: 0.22rem solid rgba(255, 255, 255, 0.76);
  box-shadow:
    0 0.5rem 1.2rem rgba(0, 55, 132, 0.26),
    inset 0 0.12rem 0 rgba(255, 255, 255, 0.34);
}

.otter-landing-wait::after {
  margin-left: calc(min(70vw, 38rem) * -0.5 + 0.42rem);
  transform: none;
  transform-origin: left center;
  width: calc((min(70vw, 38rem) - 0.84rem) * var(--otter-load-progress-scale));
  max-width: calc(min(70vw, 38rem) - 0.84rem);
  background:
    repeating-linear-gradient(
      90deg,
      #ffffff 0 1.6rem,
      rgba(255, 255, 255, 0.92) 1.6rem 2.15rem,
      transparent 2.15rem 2.55rem
    );
  filter: drop-shadow(0 0.16rem 0.35rem rgba(0, 77, 164, 0.25));
  transition: width 0.18s ease-out;
}

@media (max-width: 640px) {
  .otter-landing-wait > div:first-child,
  .otter-global-landing-copy,
  .otter-landing-copy {
    max-width: 92vw;
    font-size: clamp(1.75rem, 9vw, 3.1rem) !important;
  }

  .otter-landing-wait::before {
    width: min(78vw, 22rem);
  }

  .otter-landing-wait::after {
    margin-left: calc(min(78vw, 22rem) * -0.5 + 0.38rem);
  }
}

.otter-voice-text-scroll {
  display: block !important;
  overflow-y: auto;
  overscroll-behavior: contain;
  white-space: pre-wrap;
  word-break: break-word;
  align-content: center;
  padding: 0.45rem 10%;
  font-size: clamp(1rem, 2.45vh, 1.35rem) !important;
  line-height: 1.22 !important;
  scrollbar-width: thin;
  scrollbar-color: rgba(89, 64, 49, 0.42) transparent;
}

.otter-voice-text-scroll::-webkit-scrollbar {
  width: 8px;
}

.otter-voice-text-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.otter-voice-text-scroll::-webkit-scrollbar-thumb {
  background: rgba(89, 64, 49, 0.32);
  border: 2px solid transparent;
  border-radius: 999px;
  background-clip: padding-box;
}

.otter-voice-text-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(89, 64, 49, 0.46);
  background-clip: padding-box;
}

@media (max-height: 680px) {
  .otter-voice-text-scroll {
    padding-block: 0.35rem;
    font-size: clamp(0.92rem, 2.25vh, 1.18rem) !important;
  }
}

.otter-music-toggle {
  position: fixed;
  top: calc(1.5rem + env(safe-area-inset-top, 0px));
  left: calc(6rem + env(safe-area-inset-left, 0px));
  z-index: 9999;
  width: 3.5rem;
  height: 3.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  border: 0;
  border-radius: 999px;
  background: #ffffff;
  color: #ff9100;
  box-shadow: 0 6px 0 #d1d5db, 0 4px 6px rgba(0, 0, 0, 0.10);
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, filter 0.14s ease;
  -webkit-tap-highlight-color: transparent;
  overflow: visible;
  font-weight: 700;
}

.otter-music-toggle:hover {
  transform: translateY(2px) scale(1.03);
  filter: brightness(1.03);
  box-shadow: 0 3px 0 #d1d5db, 0 3px 6px rgba(0, 0, 0, 0.10);
}

.otter-music-toggle:active {
  transform: translateY(6px) scale(0.96);
  box-shadow: 0 0 #0000;
}

.otter-music-toggle svg {
  width: 1.65rem;
  height: 1.65rem;
  display: block;
  fill: currentColor;
  pointer-events: none;
  transition: transform 0.15s ease;
}

.otter-music-toggle:hover svg {
  transform: scale(1.1);
}

.otter-music-toggle-label {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 50%;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 0.875rem;
  line-height: 1.25rem;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
  pointer-events: none;
}

.otter-music-toggle.is-off {
  color: #9a938b;
  background: #f5f5f5;
  box-shadow: 0 6px 0 #c6c6c6, 0 4px 6px rgba(0, 0, 0, 0.10);
}

.otter-music-toggle.is-waiting {
  filter: brightness(1.04);
}

.otter-music-toggle .slash {
  display: none;
}

.otter-music-toggle.is-off .slash {
  display: block;
}

body:not([data-otter-audio-last-section-index="0"]) .otter-music-toggle {
  display: none;
}

html[lang="en"] img[src*="/section-visual-novel-material/voice-label.webp"],
html[lang="en"] img[src*="/section-visual-novel-material/pick-label.webp"],
html[lang="en"] img[src*="/section-visual-novel-material/btn-continue.webp"] {
  box-sizing: border-box;
  padding-left: 10000px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

html[lang="en"] img[src*="/section-visual-novel-material/voice-label.webp"] {
  background-image: url("/section-visual-novel-material/voice-label-en.webp?v=20260624-gulu");
}

html[lang="en"] img[src*="/section-visual-novel-material/pick-label.webp"] {
  background-image: url("/section-visual-novel-material/pick-label-en.webp?v=20260624-gulu");
}

html[lang="en"] img[src*="/section-visual-novel-material/btn-continue.webp"] {
  content: url("/section-visual-novel-material/btn-continue-en.webp?v=20260624-gulu");
  display: block;
  width: 100%;
  height: auto;
  padding-left: 0;
  background-image: url("/section-visual-novel-material/btn-continue-en.webp?v=20260624-gulu");
}

@media (max-width: 640px) {
  .otter-music-toggle {
    top: calc(1.5rem + env(safe-area-inset-top, 0px));
    left: calc(6rem + env(safe-area-inset-left, 0px));
  }
}

@keyframes otterMusicPulse {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-2px) scale(1.06);
  }
}