.vtuber-archive {
  padding: 0 0 96px;
  background:
    radial-gradient(circle at 12% 16%, rgba(190, 220, 255, 0.32), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(167, 204, 255, 0.2), transparent 24%),
    linear-gradient(180deg, #f5f9ff 0%, #ffffff 42%);
}

.vtuber-archive-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.vtuber-archive-hero {
  padding: 0 0 44px;
}

.vtuber-archive-hero-shell {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  background:
    radial-gradient(circle at top left, rgba(111, 160, 236, 0.18), transparent 32%),
    linear-gradient(180deg, #cfdcf5 0%, #dce7fa 54%, #edf3ff 100%);
  box-shadow: 0 28px 70px rgba(60, 100, 165, 0.12);
}

.vtuber-archive-hero-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(10, 25, 48, 0.78) 0%, rgba(18, 39, 72, 0.62) 28%, rgba(29, 56, 96, 0.28) 48%, rgba(240, 246, 255, 0) 74%);
  z-index: 1;
  pointer-events: none;
}

.vtuber-archive-hero-media {
  position: absolute;
  inset: 0;
  display: block;
}

.vtuber-archive-hero-media-panel {
  position: absolute;
  inset: 0;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  background-image: var(--vtuber-archive-image);
  opacity: 0;
  transform: scale(1.025);
  animation: vtuberArchiveHeroImageCycle 24s linear infinite;
  will-change: opacity, transform;
}

.vtuber-archive-hero-media-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, rgba(5, 15, 32, 0.12) 100%);
}

.vtuber-archive-hero-media-panel.is-first {
  background-position: center 42%;
  animation-delay: 0s;
}

.vtuber-archive-hero-media-panel.is-second {
  background-position: center 38%;
  animation-delay: 8s;
}

.vtuber-archive-hero-media-panel.is-third {
  background-position: center 36%;
  animation-delay: 16s;
}

.vtuber-archive-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.11) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.56) 56%, transparent 100%);
  opacity: 0.72;
}

.vtuber-archive-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
  pointer-events: none;
}

.vtuber-archive-hero-glow.is-left {
  top: 72px;
  left: max(8%, 40px);
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(129, 181, 255, 0.18) 0%, rgba(129, 181, 255, 0) 72%);
}

.vtuber-archive-hero-glow.is-right {
  right: max(8%, 40px);
  bottom: 82px;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.22) 0%, rgba(255, 255, 255, 0) 74%);
}

.vtuber-archive-hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 600px) minmax(0, 1fr);
  align-items: end;
  min-height: 680px;
  padding-top: 88px;
  padding-bottom: 66px;
}

.vtuber-archive-hero-copy {
  max-width: 680px;
}

.vtuber-archive-kicker {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: rgba(220, 235, 255, 0.88);
  text-align: left;
}

.vtuber-archive-title {
  margin: 0;
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: #ffffff;
  text-shadow: 0 18px 40px rgba(7, 14, 27, 0.16);
}

.vtuber-archive-title span {
  display: block;
  margin-top: 8px;
}

.vtuber-archive-lead {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(234, 241, 252, 0.94);
  font-size: 15px;
  line-height: 2;
}

.vtuber-archive-stats {
  display: block;
  margin-top: 28px;
  max-width: 360px;
}

.vtuber-archive-stat {
  padding: 18px 18px 16px;
  border: 1px solid rgba(217, 233, 255, 0.16);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(10px);
}

.vtuber-archive-stat.is-primary {
  padding: 22px 22px 20px;
  border-color: rgba(230, 239, 255, 0.22);
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 20px 36px rgba(19, 35, 61, 0.12);
}

.vtuber-archive-stat-label {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: rgba(217, 233, 255, 0.82);
}

.vtuber-archive-stat strong {
  display: block;
  font-size: clamp(2.5rem, 4.8vw, 4rem);
  font-weight: 800;
  line-height: 0.96;
  color: #ffffff;
  letter-spacing: 0.02em;
}

.vtuber-archive-stat small {
  margin-left: 8px;
  font-size: 0.28em;
  font-weight: 700;
  color: rgba(217, 233, 255, 0.82);
  letter-spacing: 0.1em;
}

.vtuber-archive-hero-spacer {
  min-height: 1px;
}

@keyframes vtuberArchiveHeroImageCycle {
  0% {
    opacity: 1;
    transform: scale(1.025);
  }
  28% {
    opacity: 1;
    transform: scale(1.01);
  }
  36% {
    opacity: 0.72;
    transform: scale(1);
  }
  44% {
    opacity: 0;
    transform: scale(0.995);
  }
  100% {
    opacity: 0;
    transform: scale(0.995);
  }
}

.vtuber-archive-list {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (max-width: 768px) {
  .vtuber-archive {
    padding-bottom: 72px;
  }

  .vtuber-archive-inner,
  .vtuber-archive-list {
    padding-left: 18px;
    padding-right: 18px;
  }

  .vtuber-archive-hero {
    padding-bottom: 28px;
  }

  .vtuber-archive-hero-shell {
    min-height: 560px;
  }

  .vtuber-archive-hero-shell::before {
    background:
      linear-gradient(180deg, rgba(13, 27, 50, 0.7) 0%, rgba(13, 27, 50, 0.44) 32%, rgba(13, 27, 50, 0.58) 100%);
  }

  .vtuber-archive-hero-inner {
    grid-template-columns: 1fr;
    min-height: 560px;
    padding-top: 72px;
    padding-bottom: 46px;
  }

  .vtuber-archive-kicker {
    text-align: left;
  }

  .vtuber-archive-title {
    font-size: 2.25rem;
  }

  .vtuber-archive-lead {
    font-size: 14px;
    line-height: 1.9;
  }

  .vtuber-archive-stats {
    display: grid;
    grid-template-columns: 1fr;
  }

  .vtuber-archive-stats {
    max-width: 100%;
  }

  .vtuber-archive-hero-glow.is-left {
    top: 54px;
    left: 10px;
    width: 180px;
    height: 180px;
  }

  .vtuber-archive-hero-glow.is-right {
    right: 0;
    bottom: 76px;
    width: 220px;
    height: 220px;
  }
}