styles.css

:root {
  color-scheme: dark;
  --bg: #040609;
  --bg-2: #0a0f16;
  --paper: #0d1219;
  --paper-soft: #151b23;
  --ink: #f4f0e7;
  --muted: #b8ad9f;
  --line: rgba(244, 240, 231, 0.18);
  --line-strong: rgba(244, 240, 231, 0.34);
  --accent: #60d9c8;
  --accent-2: #d7b363;
  --signal: #5db9df;
  --danger: #d96c75;
  --shadow: rgba(0, 0, 0, 0.48);
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-card: 16px;
  --radius-pill: 999px;
  --radius: var(--radius-sm);
  --header-h: 72px;
  --player-h: 92px;
  font-family:
    "Avenir Next", "Hiragino Sans GB", "Yu Gothic", "Noto Sans CJK SC",
    system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-bottom: calc(var(--player-h) + 34px);
}

body {
  min-height: 100dvh;
  margin: 0;
  color: var(--ink);
  background: #040711;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::selection {
  color: #03100d;
  background: var(--accent);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(244, 240, 231, 0.032) 1px, transparent 1px),
    linear-gradient(180deg, rgba(244, 240, 231, 0.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(96, 217, 200, 0.052), transparent 20%, transparent 82%, rgba(215, 179, 99, 0.035)),
    radial-gradient(ellipse at 62% 38%, transparent 0 46%, rgba(1, 3, 9, 0.62) 100%),
    linear-gradient(180deg, rgba(4, 7, 17, 0.08), rgba(4, 7, 17, 0.72));
  background-size:
    96px 96px,
    96px 96px,
    auto,
    auto,
    auto;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(244, 240, 231, 0.014) 0,
      rgba(244, 240, 231, 0.014) 1px,
      transparent 1px,
      transparent 14px
    );
  mix-blend-mode: screen;
  opacity: 0.22;
  animation: scan-drift 13s linear infinite;
}

.site-vfx {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.site-vfx::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 9%, rgba(96, 217, 200, 0.06) 9.06%, transparent 9.14% 91%, rgba(244, 240, 231, 0.045) 91.06%, transparent 91.14%),
    linear-gradient(180deg, transparent 0 16%, rgba(244, 240, 231, 0.06) 16.05%, transparent 16.12% 74%, rgba(96, 217, 200, 0.05) 74.07%, transparent 74.14%);
  opacity: 0.34;
}

.site-vfx::after {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    conic-gradient(from 120deg at 66% 45%, transparent 0 28%, rgba(96, 217, 200, 0.08) 30%, transparent 34% 66%, rgba(215, 179, 99, 0.05) 69%, transparent 73%),
    radial-gradient(circle at 67% 45%, rgba(96, 217, 200, 0.07), transparent 0 17%, rgba(244, 240, 231, 0.045) 17.4%, transparent 17.9%),
    radial-gradient(circle at 67% 45%, transparent 0 31%, rgba(244, 240, 231, 0.035) 31.2%, transparent 31.55%);
  opacity: 0.42;
  transform-origin: 70% 42%;
  animation: vfx-rotate 34s linear infinite;
}

.vfx-ring,
.vfx-rail,
.vfx-scan {
  position: absolute;
  pointer-events: none;
}

.vfx-ring {
  border: 1px solid rgba(96, 217, 200, 0.1);
  border-radius: 50%;
  mix-blend-mode: screen;
}

.vfx-ring-a {
  right: -10vw;
  top: 10vh;
  width: min(52vw, 680px);
  aspect-ratio: 1;
  animation: vfx-pulse 7s ease-in-out infinite;
}

.vfx-ring-b {
  left: -18vw;
  bottom: -22vw;
  width: min(62vw, 760px);
  aspect-ratio: 1;
  border-color: rgba(215, 179, 99, 0.14);
  animation: vfx-pulse 9s ease-in-out infinite reverse;
}

.vfx-rail {
  height: 1px;
  width: 42vw;
  background: linear-gradient(90deg, transparent, rgba(244, 240, 231, 0.4), transparent);
  opacity: 0.22;
}

.vfx-rail-a {
  top: 28%;
  left: 8%;
  transform: rotate(-12deg);
  animation: rail-glide 8s cubic-bezier(0.19, 1, 0.22, 1) infinite;
}

.vfx-rail-b {
  right: 6%;
  bottom: 28%;
  transform: rotate(17deg);
  animation: rail-glide 11s cubic-bezier(0.19, 1, 0.22, 1) infinite reverse;
}

.vfx-scan {
  top: -18vh;
  left: 0;
  right: 0;
  height: 18vh;
  background: linear-gradient(180deg, transparent, rgba(96, 217, 200, 0.12), transparent);
  opacity: 0.26;
  animation: vfx-scan 8s linear infinite;
}

.site-header,
.player-shell,
.hero-copy,
.album-carousel,
.album-aside,
.lyric-reader {
  animation: interface-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.hero-copy {
  animation-name: page-copy-in;
}

.album-carousel {
  animation-name: page-orbit-in;
  animation-delay: 0.08s;
}

.album-aside {
  animation-name: album-aside-in;
}

.lyric-reader {
  animation-name: reader-panel-in;
  animation-delay: 0.08s;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

#starfield {
  position: fixed;
  inset: 0;
  z-index: -2;
  opacity: 0.92;
  filter: saturate(1.05) contrast(1.12);
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.ui-icon {
  display: block;
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.archive-gate {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 50%, rgba(75, 139, 154, 0.18), transparent 0 11%, rgba(2, 5, 11, 0.42) 29%, rgba(2, 4, 8, 0.94) 78%),
    radial-gradient(ellipse at 42% 34%, rgba(93, 129, 126, 0.12), transparent 0 28%),
    radial-gradient(ellipse at 62% 18%, rgba(66, 134, 148, 0.08), transparent 0 24%),
    linear-gradient(180deg, #12151a 0%, #07090e 46%, #020305 100%);
  isolation: isolate;
  cursor: pointer;
}

#app:focus {
  outline: none;
}

.archive-gate[hidden] {
  display: none;
}

.archive-gate::before,
.archive-gate::after {
  content: "";
  position: absolute;
  inset: -18%;
  pointer-events: none;
}

.archive-gate::before {
  inset: auto;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  background: rgba(221, 244, 239, 0.52);
  box-shadow:
    3vw 7vh rgba(115, 171, 176, 0.2),
    8vw 23vh rgba(217, 228, 228, 0.22),
    12vw 56vh rgba(95, 190, 203, 0.24),
    15vw 34vh rgba(229, 238, 236, 0.18),
    18vw 19vh rgba(105, 172, 180, 0.26),
    21vw 42vh rgba(235, 241, 236, 0.34),
    24vw 47vh rgba(109, 201, 205, 0.34),
    26vw 28vh rgba(224, 237, 234, 0.2),
    27vw 61vh rgba(94, 167, 181, 0.28),
    29vw 35vh rgba(238, 244, 240, 0.36),
    31vw 18vh rgba(100, 186, 197, 0.3),
    32vw 51vh rgba(218, 231, 229, 0.18),
    34vw 39vh rgba(119, 203, 206, 0.38),
    36vw 23vh rgba(236, 243, 240, 0.32),
    37vw 55vh rgba(93, 163, 174, 0.26),
    39vw 31vh rgba(230, 238, 237, 0.2),
    41vw 14vh rgba(92, 174, 191, 0.18),
    43vw 45vh rgba(244, 246, 240, 0.26),
    46vw 27vh rgba(91, 181, 198, 0.24),
    48vw 67vh rgba(230, 238, 236, 0.18),
    51vw 20vh rgba(106, 199, 204, 0.24),
    54vw 33vh rgba(238, 243, 240, 0.18),
    56vw 9vh rgba(113, 202, 210, 0.22),
    59vw 48vh rgba(224, 237, 236, 0.28),
    61vw 17vh rgba(93, 171, 190, 0.36),
    63vw 12vh rgba(238, 246, 243, 0.3),
    65vw 28vh rgba(100, 202, 210, 0.24),
    68vw 8vh rgba(230, 239, 235, 0.2),
    69vw 43vh rgba(90, 164, 181, 0.2),
    72vw 19vh rgba(224, 236, 233, 0.18),
    75vw 33vh rgba(100, 188, 200, 0.22),
    78vw 10vh rgba(235, 240, 238, 0.24),
    80vw 57vh rgba(92, 166, 181, 0.18),
    83vw 26vh rgba(238, 244, 240, 0.2),
    86vw 15vh rgba(92, 186, 198, 0.24),
    89vw 47vh rgba(230, 237, 235, 0.2),
    94vw 32vh rgba(94, 167, 180, 0.18),
    97vw 11vh rgba(231, 240, 237, 0.16),
    7vw 71vh rgba(79, 140, 164, 0.15),
    17vw 79vh rgba(222, 230, 229, 0.16),
    28vw 76vh rgba(89, 179, 196, 0.16),
    44vw 81vh rgba(229, 236, 234, 0.14),
    61vw 73vh rgba(92, 164, 185, 0.13),
    73vw 79vh rgba(225, 233, 231, 0.14),
    87vw 70vh rgba(84, 150, 170, 0.14),
    96vw 83vh rgba(236, 242, 238, 0.16);
  filter: drop-shadow(0 0 2px rgba(114, 221, 222, 0.24));
  opacity: 0.9;
}

.archive-gate::after {
  background:
    radial-gradient(ellipse at 34% 31%, rgba(163, 190, 179, 0.08), transparent 0 20%),
    radial-gradient(ellipse at 29% 47%, rgba(64, 153, 173, 0.1), transparent 0 18%),
    radial-gradient(ellipse at 61% 13%, rgba(79, 173, 187, 0.1), transparent 0 15%),
    radial-gradient(ellipse at 55% 52%, rgba(43, 67, 91, 0.26), transparent 0 30%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.34), transparent 24%, transparent 74%, rgba(0, 0, 0, 0.4));
  mix-blend-mode: screen;
  opacity: 0.62;
}

.archive-gate-field {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.archive-gate-field span {
  position: absolute;
  border: 1px solid rgba(96, 217, 200, 0.045);
  border-radius: 50%;
  filter: blur(0.4px);
}

.archive-gate-field span:nth-child(1) {
  width: min(76vw, 920px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-8deg) scaleY(0.34);
}

.archive-gate-field span:nth-child(2) {
  width: min(58vw, 720px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  border-color: rgba(215, 179, 99, 0.04);
  transform: translate(-50%, -50%) rotate(14deg) scaleY(0.22);
}

.archive-gate-field span:nth-child(3) {
  width: min(42vw, 540px);
  aspect-ratio: 1;
  left: 50%;
  top: 50%;
  border-color: rgba(244, 240, 231, 0.045);
  transform: translate(-50%, -50%) scaleY(0.12);
}

.archive-angel-line {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: min(1320px, 88vw);
  height: 18px;
  overflow: hidden;
  transform: translate(-50%, -50%);
  color: rgba(244, 240, 231, 0.36);
  font-family: "Avenir Next", "Yu Gothic", system-ui, sans-serif;
  font-size: clamp(0.45rem, 0.7vw, 0.68rem);
  letter-spacing: 0.38em;
  line-height: 18px;
  text-align: center;
  white-space: nowrap;
  text-shadow:
    0 0 10px rgba(96, 217, 200, 0.26),
    0 0 18px rgba(244, 240, 231, 0.14);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.archive-angel-line span {
  display: block;
  width: 100%;
  text-align: justify;
  text-align-last: justify;
}

.archive-orb {
  position: relative;
  z-index: 3;
  display: grid;
  --archive-orb-size: clamp(106px, 12vw, 156px);
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  place-items: center;
  border: 0;
  border-radius: 0;
  color: #04150f;
  background: transparent;
  cursor: pointer;
  filter: none;
}

.archive-orb::before,
.archive-orb::after,
.archive-orb-aura,
.archive-orb-core {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.archive-orb-aura {
  left: 50%;
  top: 50%;
  width: calc(var(--archive-orb-size) * 3.16);
  height: calc(var(--archive-orb-size) * 3.16);
  background:
    radial-gradient(circle, rgba(236, 255, 139, 0.2) 0 7%, rgba(97, 238, 183, 0.22) 17%, rgba(46, 178, 255, 0.26) 27%, rgba(50, 77, 204, 0.16) 44%, transparent 72%);
  filter: blur(16px);
  transform: translate(-50%, -50%);
  animation: archive-aura 4.8s ease-in-out infinite;
}

.archive-orb-core {
  left: 50%;
  top: 50%;
  width: calc(var(--archive-orb-size) * 0.56);
  height: calc(var(--archive-orb-size) * 0.56);
  background:
    radial-gradient(circle at 48% 44%, #fff78d 0 9%, #d8ff72 15%, #8df36e 31%, #48e7a2 48%, #2ec8d5 62%, #2e8fff 76%, #1e37c3 100%);
  box-shadow:
    0 0 0 5px rgba(48, 187, 255, 0.38),
    0 0 18px rgba(202, 255, 136, 0.82),
    0 0 34px rgba(67, 228, 195, 0.72),
    0 0 64px rgba(51, 112, 255, 0.52),
    0 0 126px rgba(25, 56, 198, 0.28);
  transform: translate(-50%, -50%);
  animation: archive-core-pulse 2.7s ease-in-out infinite;
}

.archive-orb::before {
  left: 50%;
  top: 50%;
  width: calc(var(--archive-orb-size) * 1.26);
  height: calc(var(--archive-orb-size) * 1.26);
  background: radial-gradient(circle, rgba(69, 220, 244, 0.2), rgba(42, 123, 255, 0.16) 42%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0.7;
  filter: blur(8px);
}

.archive-orb::after {
  left: 50%;
  top: 50%;
  width: calc(var(--archive-orb-size) * 1.78);
  height: calc(var(--archive-orb-size) * 1.78);
  background: radial-gradient(circle, rgba(74, 229, 207, 0.13), rgba(39, 88, 226, 0.16) 36%, rgba(16, 27, 78, 0.12) 56%, transparent 73%);
  opacity: 0.86;
  transform: translate(-50%, -50%);
  filter: blur(18px);
}

.archive-enter-label {
  position: absolute;
  top: calc(50% + var(--archive-orb-size) * 0.62 + 26px);
  left: 50%;
  min-width: 8em;
  transform: translateX(-50%);
  color: rgba(244, 240, 231, 0.76);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-align: center;
}

.archive-orb:hover .archive-orb-core,
.archive-orb:focus-visible .archive-orb-core {
  box-shadow:
    0 0 0 5px rgba(48, 187, 255, 0.46),
    0 0 24px rgba(230, 255, 155, 0.94),
    0 0 54px rgba(96, 217, 200, 0.82),
    0 0 92px rgba(77, 120, 255, 0.62);
}

.archive-orb:focus-visible {
  outline: none;
}

body.archive-locked .site-header,
body.archive-locked main,
body.archive-locked .player-shell,
body.archive-opening .site-header,
body.archive-opening main,
body.archive-opening .player-shell {
  pointer-events: none;
}

body.archive-opening .archive-gate {
  animation: archive-open-out 0.82s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

body.archive-opening .archive-orb-core {
  animation: archive-core-open 0.82s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

body.archive-opening .archive-angel-line {
  animation: archive-line-open 0.82s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

::view-transition-old(root) {
  animation: page-leave 0.48s cubic-bezier(0.16, 1, 0.3, 1) both;
}

::view-transition-new(root) {
  animation: page-enter 0.72s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes page-leave {
  from {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0) scale(1);
  }

  to {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(-12px) scale(0.985);
  }
}

@keyframes page-enter {
  0% {
    opacity: 0;
    clip-path: inset(42% 0 42% 0);
    filter: blur(12px) saturate(1.35);
    transform: translateY(18px) scale(1.012);
  }

  54% {
    clip-path: inset(0 0 0 0);
  }

  100% {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    filter: blur(0) saturate(1);
    transform: translateY(0) scale(1);
  }
}

@keyframes archive-aura {
  0%,
  100% {
    opacity: 0.78;
    transform: translate(-50%, -50%) scale(0.94);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.08);
  }
}

@keyframes archive-core-pulse {
  0%,
  100% {
    transform: translate(-50%, -50%) scale(0.96);
    filter: saturate(1.06);
  }

  48% {
    transform: translate(-50%, -50%) scale(1.04);
    filter: saturate(1.35);
  }
}

@keyframes archive-open-out {
  0% {
    opacity: 1;
    filter: blur(0) saturate(1);
  }

  38% {
    opacity: 1;
    filter: blur(2px) saturate(1.8);
  }

  100% {
    opacity: 0;
    filter: blur(18px) saturate(1.45);
    transform: scale(1.04);
  }
}

@keyframes archive-core-open {
  to {
    transform: translate(-50%, -50%) scale(8);
    opacity: 0;
  }
}

@keyframes archive-line-open {
  to {
    opacity: 0;
    letter-spacing: 1.2em;
    filter: blur(10px);
  }
}

.icon-chip {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 0;
  border-radius: var(--radius-sm);
  color: currentColor;
  background: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  min-height: var(--header-h);
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px clamp(16px, 4vw, 44px);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(4, 6, 9, 0.9), rgba(4, 6, 9, 0.58) 72%, transparent);
  box-shadow: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  min-width: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--ink);
  background: transparent;
}

.brand-icon {
  display: block;
  width: 30px;
  height: 30px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.brand strong,
.brand small {
  display: none;
}

.brand strong {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-family:
    "Avenir Next", "Hiragino Sans GB", "Yu Gothic", "Noto Sans CJK SC",
    system-ui, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.9rem;
}

.top-nav a:hover,
.top-nav a:focus-visible {
  color: var(--ink);
}

.nav-icon-button {
  display: grid;
  width: 44px;
  min-height: 42px;
  place-items: center;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0;
  color: var(--muted);
  background: transparent;
}

.nav-icon-button .icon-chip,
.language-trigger .icon-chip {
  border-color: transparent;
  background: transparent;
}

.nav-icon-button:hover,
.nav-icon-button:focus-visible,
.nav-icon-button.is-active {
  color: var(--ink);
  background: transparent;
}

.info-button .ui-icon {
  width: 22px;
  height: 22px;
}

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

.language-switcher {
  position: relative;
}

.language-trigger {
  display: inline-grid;
  grid-template-columns: 30px 12px;
  gap: 6px;
  min-height: 42px;
  align-items: center;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0 10px 0 7px;
  color: var(--ink);
  background: transparent;
}

.language-trigger:hover,
.language-trigger:focus-visible,
.language-trigger.is-active {
  color: #fff;
  background: transparent;
}

.language-caret {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.language-caret .ui-icon {
  width: 13px;
  height: 13px;
}

.language-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  display: grid;
  width: 156px;
  border: 1px solid rgba(244, 240, 231, 0.28);
  border-radius: var(--radius-md);
  padding: 6px;
  background: #090d13;
  box-shadow: 0 18px 34px var(--shadow);
}

.language-menu[hidden] {
  display: none;
}

.language-menu button {
  min-height: 36px;
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--muted);
  background: transparent;
  text-align: left;
  padding: 0 10px;
}

.language-menu button:hover,
.language-menu button:focus-visible,
.language-menu button.is-active {
  color: var(--ink);
  background: rgba(96, 217, 200, 0.12);
}

.icon-button,
.play-button,
.track-button,
.source-link,
.netease-link,
.album-switch-button {
  border: 0;
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: rgba(244, 240, 231, 0.055);
}

.icon-button:hover,
.play-button:hover,
.track-button:hover,
.source-link:hover,
.netease-link:hover,
.album-switch-button:hover {
  color: #fff;
  background: rgba(96, 217, 200, 0.14);
}

.intro-backdrop {
  position: fixed;
  inset: 0;
  z-index: 48;
  background:
    radial-gradient(circle at 72% 18%, rgba(96, 217, 200, 0.08), transparent 0 28%),
    rgba(2, 5, 10, 0.5);
  backdrop-filter: blur(3px);
}

.intro-backdrop[hidden],
.site-intro[hidden] {
  display: none;
}

.site-intro {
  position: fixed;
  top: min(18vh, 148px);
  right: clamp(16px, 4vw, 54px);
  z-index: 49;
  display: grid;
  gap: 22px;
  width: min(560px, calc(100vw - 32px));
  border: 1px solid rgba(96, 217, 200, 0.24);
  border-radius: var(--radius-card);
  padding: 28px;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(96, 217, 200, 0.13), transparent 34%),
    linear-gradient(180deg, rgba(244, 240, 231, 0.06), transparent 58%),
    #07101a;
  box-shadow:
    0 26px 58px rgba(0, 0, 0, 0.46),
    inset 0 0 0 1px rgba(244, 240, 231, 0.045);
  animation: intro-rise 0.34s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.intro-heading {
  display: grid;
  gap: 8px;
  align-items: start;
}

.site-intro h2 {
  margin: 0;
  font-size: clamp(1.78rem, 4vw, 2.7rem);
  line-height: 1.05;
  text-align: left;
}

.intro-stars {
  display: inline-flex;
  width: fit-content;
  line-height: 0;
}

.intro-stars img {
  display: block;
  height: 28px;
}

.intro-copy {
  display: grid;
  gap: 15px;
}

.site-intro p {
  margin: 0;
  color: #e4dccd;
  line-height: 1.78;
  text-align: justify;
  text-justify: inter-ideograph;
}

.site-intro a {
  color: #67e2cc;
  font-weight: 800;
  text-decoration: none;
}

.site-intro a:hover,
.site-intro a:focus-visible {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.intro-close {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0 14px;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.intro-close {
  justify-self: end;
  color: var(--ink);
  background: rgba(244, 240, 231, 0.09);
}

.intro-close:hover,
.intro-close:focus-visible {
  color: #fff;
  background: rgba(96, 217, 200, 0.18);
}

@keyframes scan-drift {
  from {
    transform: translateY(-18px);
  }

  to {
    transform: translateY(18px);
  }
}

@keyframes vfx-rotate {
  to {
    transform: rotate(360deg);
  }
}

@keyframes vfx-pulse {
  0%,
  100% {
    opacity: 0.28;
    transform: scale(0.96);
  }

  50% {
    opacity: 0.66;
    transform: scale(1.02);
  }
}

@keyframes vfx-scan {
  to {
    transform: translateY(138vh);
  }
}

@keyframes rail-glide {
  0%,
  100% {
    opacity: 0.2;
    translate: -2vw 0;
  }

  45% {
    opacity: 0.58;
    translate: 4vw 0;
  }
}

@keyframes intro-rise {
  from {
    opacity: 0;
    transform: translateY(-10px) scale(0.98);
    filter: blur(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes interface-in {
  from {
    opacity: 0;
    transform: translateY(18px);
    filter: blur(4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes page-copy-in {
  from {
    opacity: 0;
    filter: blur(8px);
    transform: translateX(-28px);
  }

  to {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
  }
}

@keyframes page-orbit-in {
  from {
    opacity: 0;
    filter: blur(10px);
    transform: translateX(28px) scale(0.97);
  }

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

@keyframes album-aside-in {
  from {
    opacity: 0;
    filter: blur(8px);
    transform: translateX(-24px) scale(0.98);
  }

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

@keyframes reader-panel-in {
  from {
    opacity: 0;
    clip-path: inset(0 0 0 72%);
    filter: blur(8px);
    transform: translateX(28px);
  }

  to {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    filter: blur(0);
    transform: translateX(0);
  }
}

@keyframes stage-orbit {
  to {
    transform: rotate(360deg);
  }
}

@keyframes signal-wave {
  0%,
  100% {
    opacity: 0.48;
    transform: scaleX(0.42);
  }

  50% {
    opacity: 1;
    transform: scaleX(1);
  }
}

@keyframes surface-sweep {
  0%,
  58% {
    opacity: 0;
    transform: translateX(-46%);
  }

  72% {
    opacity: 0.42;
  }

  100% {
    opacity: 0;
    transform: translateX(62%);
  }
}

@keyframes disc-drift {
  to {
    rotate: 360deg;
  }
}

@keyframes lyric-reveal {
  from {
    opacity: 0;
    transform: translateX(22px);
    filter: blur(5px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
    filter: blur(0);
  }
}

@keyframes seek-pulse {
  0%,
  100% {
    box-shadow:
      0 0 0 0 rgba(96, 217, 200, 0.32),
      0 0 14px rgba(96, 217, 200, 0.86);
    transform: translate(-50%, -50%) scale(0.9);
  }

  50% {
    box-shadow:
      0 0 0 7px rgba(96, 217, 200, 0),
      0 0 22px rgba(96, 217, 200, 1);
    transform: translate(-50%, -50%) scale(1.05);
  }
}

main {
  padding-bottom: calc(var(--player-h) + 42px);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100dvh - var(--header-h) - var(--player-h) - 18px);
  grid-template-columns: minmax(0, 0.88fr) minmax(420px, 1.12fr);
  gap: clamp(22px, 4vw, 58px);
  align-items: center;
  overflow: visible;
  padding: clamp(20px, 4.6vw, 58px) clamp(16px, 5vw, 70px) 18px;
}

.hero::before {
  content: none;
}

.hero::after {
  content: "SECRET SEALING\A CLUB";
  position: absolute;
  left: clamp(16px, 5vw, 70px);
  bottom: calc(var(--player-h) - 60px);
  z-index: 0;
  color: rgba(244, 240, 231, 0.06);
  font-size: clamp(2rem, 6.2vw, 5.7rem);
  font-weight: 900;
  line-height: 0.86;
  white-space: pre;
  pointer-events: none;
}

.hero-stage {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.stage-orbit,
.stage-slice {
  position: absolute;
  display: block;
}

.stage-orbit {
  right: 3vw;
  top: 9vh;
  width: min(42vw, 560px);
  aspect-ratio: 1;
  border: 1px solid rgba(96, 217, 200, 0.22);
  border-radius: 50%;
  animation: stage-orbit 22s linear infinite;
}

.stage-orbit-b {
  right: 12vw;
  top: 18vh;
  width: min(28vw, 380px);
  border-color: rgba(215, 179, 99, 0.16);
  animation-duration: 29s;
  animation-direction: reverse;
}

.stage-slice {
  height: 1px;
  width: min(44vw, 620px);
  background: linear-gradient(90deg, transparent, rgba(244, 240, 231, 0.42), transparent);
  transform-origin: center;
}

.stage-slice-a {
  right: 16vw;
  top: 24vh;
  transform: rotate(-18deg);
}

.stage-slice-b {
  right: 4vw;
  bottom: 32vh;
  transform: rotate(14deg);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 760px;
  padding-top: clamp(18px, 3vw, 28px);
  border-top: 1px solid rgba(244, 240, 231, 0.34);
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(3.25rem, 8.4vw, 6rem);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: 0;
  text-wrap: balance;
}

.jp-title {
  display: inline-block;
  margin-top: 0.14em;
  color: transparent;
  -webkit-text-fill-color: transparent;
  -webkit-text-stroke: clamp(1px, 0.12vw, 2px) var(--signal);
  paint-order: stroke fill;
  text-shadow: 0 0 18px rgba(93, 185, 223, 0.18);
}

.hero p {
  max-width: 62ch;
  color: #cfc7b8;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.8;
}

.hero-system {
  display: grid;
  grid-template-columns: auto 1fr auto 1fr auto;
  gap: 12px;
  align-items: center;
  max-width: 540px;
  margin-top: clamp(20px, 3.4vw, 34px);
  margin-bottom: clamp(84px, 11vw, 146px);
  color: rgba(244, 240, 231, 0.68);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.hero-system i {
  height: 1px;
  background: linear-gradient(90deg, rgba(96, 217, 200, 0.74), transparent);
}

.album-carousel {
  position: relative;
  z-index: 2;
  min-height: min(60vh, 600px);
  isolation: isolate;
  border-left: 0;
  padding-left: 0;
  perspective: 1400px;
  overflow: visible;
  --orbit-center-x: 42%;
}

.carousel-hud {
  display: none;
}

.orbit-timeline::before {
  content: none;
}

.orbit-mask {
  display: none;
}

.orbit-core {
  position: absolute;
  left: var(--orbit-center-x);
  top: 50%;
  z-index: 22;
  display: grid;
  width: clamp(136px, 14vw, 198px);
  height: clamp(136px, 14vw, 198px);
  aspect-ratio: 1;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 26%, rgba(244, 240, 231, 0.16), transparent 0 16%, rgba(96, 217, 200, 0.08) 17% 34%, transparent 35%),
    #05080d;
  box-shadow:
    0 0 0 10px rgba(4, 7, 17, 0.62),
    0 0 48px rgba(96, 217, 200, 0.16);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.orbit-core::before,
.orbit-core::after {
  content: "";
  position: absolute;
  inset: -14px;
  border: 1px solid rgba(96, 217, 200, 0.07);
  border-radius: 50%;
}

.orbit-core::after {
  inset: 14%;
  border-color: rgba(244, 240, 231, 0.08);
  transform: rotateX(68deg);
}

#earth-canvas {
  position: absolute;
  inset: -6%;
  z-index: 2;
  display: block;
  width: 112%;
  height: 112%;
}

.earth-fallback {
  position: absolute;
  inset: 14%;
  display: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(244, 240, 231, 0.9), transparent 0 6%, rgba(96, 217, 200, 0.76) 7% 18%, transparent 19%),
    radial-gradient(circle at 62% 42%, rgba(96, 217, 200, 0.58), transparent 0 24%),
    linear-gradient(135deg, #173b4a, #07131a 62%, #020506);
  box-shadow: inset -18px -16px 26px rgba(0, 0, 0, 0.48);
}

.earth-fallback span {
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(244, 240, 231, 0.18);
  border-radius: 50%;
}

.orbit-core.is-fallback .earth-fallback {
  display: block;
}

.orbit-guide {
  position: absolute;
  inset: 0;
  z-index: 4;
  pointer-events: none;
}

.orbit-ring {
  position: absolute;
  left: var(--orbit-center-x);
  top: 50%;
  width: min(86%, 720px);
  height: min(74%, 470px);
  border: 1px solid rgba(96, 217, 200, 0.07);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-ring-main {
  clip-path: inset(0 0 0 50%);
  box-shadow: none;
}

.orbit-ring-ghost {
  border-color: rgba(244, 240, 231, 0.045);
  transform: translate(-50%, -50%) scale(0.76, 0.82);
}

.orbit-axis {
  position: absolute;
  left: var(--orbit-center-x);
  top: 5%;
  bottom: 5%;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(96, 217, 200, 0.22), transparent);
}

.album-card {
  position: relative;
  min-height: 240px;
  overflow: hidden;
  border: 0;
  border-radius: var(--radius-card);
  padding: clamp(12px, 1.6vw, 18px);
  background:
    linear-gradient(90deg, rgba(244, 240, 231, 0.07) 1px, transparent 1px),
    repeating-linear-gradient(0deg, rgba(244, 240, 231, 0.036) 0 1px, transparent 1px 9px),
    linear-gradient(165deg, rgba(244, 240, 231, 0.12), transparent 30%),
    linear-gradient(135deg, var(--album-color, rgba(96, 217, 200, 0.18)), #111821 44%, #070a10 100%);
  background-size:
    64px 100%,
    auto,
    auto,
    auto;
  background-color: #101720;
  box-shadow:
    0 22px 54px rgba(0, 0, 0, 0.38),
    inset 0 -1px 0 rgba(96, 217, 200, 0.08);
}

.album-card::after {
  content: none;
}

.album-card:hover {
  filter: brightness(1.06);
}

.carousel-viewport {
  position: relative;
  min-height: inherit;
  overflow: visible;
  z-index: 8;
}

.album-poster {
  position: absolute;
  top: 50%;
  left: var(--orbit-center-x);
  display: flex;
  width: clamp(142px, 13vw, 186px);
  min-height: 112px;
  flex-direction: column;
  transform:
    translate3d(calc(var(--poster-x, 0) - 50%), calc(var(--poster-y, 0) - 50%), calc(var(--poster-z-depth, 0) * 1px))
    scale(var(--poster-scale, 1))
    rotateY(var(--poster-rotate-y, 0deg))
    rotateZ(var(--poster-rotate, 0deg));
  transform-origin: center;
  opacity: var(--poster-opacity, 1);
  filter: saturate(var(--poster-saturate, 1)) blur(var(--poster-blur, 0));
  z-index: var(--poster-z, 1);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 var(--poster-dissolve-cut, 5%), #000 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 var(--poster-dissolve-cut, 5%), #000 100%);
  transition:
    opacity 0.2s ease,
    filter 0.2s ease,
    border-color 0.3s ease;
}

.album-poster[data-interactive="false"] {
  pointer-events: none;
}

.album-poster[data-side="hidden"] {
  visibility: hidden;
}

.album-poster:hover,
.album-poster:focus-visible {
  filter: saturate(var(--poster-saturate, 1)) blur(var(--poster-blur, 0)) brightness(1.08);
}

.poster-glow {
  position: absolute;
  inset: auto -18% -22% 28%;
  height: 48%;
  background: radial-gradient(ellipse, var(--album-color, rgba(96, 217, 200, 0.22)), transparent 68%);
  filter: blur(10px);
  opacity: 0.88;
  pointer-events: none;
}

.album-poster .album-number {
  display: inline-flex;
  width: fit-content;
  border-bottom: 1px solid rgba(96, 217, 200, 0.34);
  padding-bottom: 5px;
}

.album-card.album-poster h2 {
  margin: 0;
  overflow: hidden;
  max-width: 100%;
  font-size: clamp(0.92rem, 1.42vw, 1.24rem);
  line-height: 1.08;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-wrap: nowrap;
}

.poster-title-block {
  display: grid;
  gap: 6px;
  margin-top: 9px;
  margin-bottom: auto;
}

.album-poster p {
  display: none;
  overflow: hidden;
  max-width: 42ch;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  -webkit-line-clamp: 1;
  font-size: 0.7rem;
  line-height: 1.45;
}

.timeline-stem {
  position: absolute;
  left: -42px;
  top: 50%;
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(244, 240, 231, 0.4), rgba(96, 217, 200, 0.68));
  transform: translateY(-50%);
}

.timeline-stem::before {
  content: "";
  position: absolute;
  right: -3px;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(96, 217, 200, 0.62);
}

.carousel-dots,
.orbit-progress {
  position: absolute;
  left: calc(var(--orbit-center-x) - clamp(138px, 15vw, 210px));
  top: 50%;
  z-index: 26;
  display: grid;
  justify-content: center;
  gap: 8px;
  transform: translate(-50%, -50%);
}

.carousel-dot,
.orbit-progress-button {
  display: grid;
  grid-template-columns: 16px 24px;
  width: 46px;
  height: 20px;
  place-items: center;
  border: 0;
  padding: 0;
  color: rgba(244, 240, 231, 0.58);
  background: transparent;
  font-size: 0.62rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.carousel-dot span,
.orbit-progress-button span {
  width: 6px;
  height: 6px;
  border: 0;
  border-radius: 50%;
  background: rgba(244, 240, 231, 0.28);
  transition:
    transform 0.28s ease,
    width 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
}

.carousel-dot.is-active span,
.orbit-progress-button.is-active span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
}

.carousel-dot em,
.orbit-progress-button em {
  display: block;
  color: rgba(244, 240, 231, 0.48);
  font-style: normal;
}

.carousel-dot.is-active,
.orbit-progress-button.is-active {
  color: var(--accent);
}

.carousel-dot:hover span,
.carousel-dot:focus-visible span,
.orbit-progress-button:hover span,
.orbit-progress-button:focus-visible span {
  border-color: rgba(96, 217, 200, 0.82);
}

.album-number {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
}

.album-card h2 {
  margin: 28px 0 12px;
  font-size: clamp(1.45rem, 2.8vw, 2.15rem);
  line-height: 1.08;
}

.album-card p {
  color: #d5ccbd;
  line-height: 1.72;
}

.album-meta {
  position: absolute;
  right: 20px;
  bottom: 14px;
  left: 20px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.album-page {
  display: grid;
  min-height: calc(100dvh - var(--header-h) - var(--player-h));
  grid-template-columns: minmax(250px, 340px) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 72px);
  align-items: center;
  padding: clamp(18px, 4vw, 46px) clamp(16px, 5vw, 70px);
}

.album-aside {
  isolation: isolate;
  min-height: min(640px, calc(100dvh - var(--header-h) - var(--player-h) - 64px));
  position: sticky;
  top: calc(var(--header-h) + 18px);
  align-self: start;
  max-height: calc(100dvh - var(--header-h) - var(--player-h) - 64px);
  overflow: auto;
  border: 0;
  border-radius: var(--radius-card);
  background:
    linear-gradient(135deg, var(--album-color), transparent 28%),
    repeating-linear-gradient(0deg, rgba(244, 240, 231, 0.035) 0 1px, transparent 1px 9px),
    #0b1017;
  box-shadow:
    0 20px 46px rgba(0, 0, 0, 0.26);
}

.album-aside::before {
  content: none;
}

.album-aside-signal {
  position: absolute;
  left: 14px;
  top: 14px;
  z-index: 3;
  display: grid;
  gap: 5px;
  width: 28px;
}

.album-aside-signal span {
  display: block;
  height: 2px;
  background: rgba(96, 217, 200, 0.76);
  transform-origin: left center;
  animation: signal-wave 1.8s ease-in-out infinite;
}

.album-aside-signal span:nth-child(2) {
  width: 70%;
  animation-delay: 0.18s;
}

.album-aside-signal span:nth-child(3) {
  width: 45%;
  animation-delay: 0.36s;
}

.album-switcher {
  position: absolute;
  top: 18px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  gap: 8px;
}

.album-switch-button {
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  border-radius: 50%;
  background: rgba(5, 8, 13, 0.78);
  color: #f2ecdd;
}

.album-cover {
  position: relative;
  min-height: 260px;
  padding: 20px;
  border-bottom: 1px solid var(--line-strong);
  background:
    linear-gradient(90deg, rgba(244, 240, 231, 0.07) 1px, transparent 1px),
    linear-gradient(180deg, rgba(244, 240, 231, 0.06), transparent 48%),
    linear-gradient(145deg, var(--album-color), #0b1017 58%);
  background-size:
    42px 100%,
    auto,
    auto;
}

.album-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, transparent 0 36%, rgba(244, 240, 231, 0.16) 37%, transparent 38% 100%);
  mix-blend-mode: screen;
  opacity: 0.35;
  transform: translateX(-40%);
  animation: surface-sweep 5.8s cubic-bezier(0.16, 1, 0.3, 1) infinite;
  pointer-events: none;
}

.cover-disc {
  position: relative;
  display: grid;
  width: min(220px, 72vw);
  aspect-ratio: 1;
  place-items: center;
  margin: 16px auto 0;
  border: 1px solid rgba(244, 240, 231, 0.34);
  border-radius: 50%;
  background:
    radial-gradient(circle, #05080d 0 12%, transparent 13%),
    repeating-radial-gradient(circle, rgba(244, 240, 231, 0.2) 0 1px, transparent 1px 13px),
    conic-gradient(from 40deg, rgba(96, 217, 200, 0.58), rgba(215, 179, 99, 0.34), rgba(244, 240, 231, 0.1), rgba(96, 217, 200, 0.58));
  animation: disc-drift 18s linear infinite;
}

.album-cover.has-cover .cover-disc {
  overflow: hidden;
  border-radius: 12px;
  background-image: var(--album-cover);
  background-size: cover;
  background-position: center;
  box-shadow:
    0 18px 36px rgba(0, 0, 0, 0.34),
    inset 0 0 0 1px rgba(244, 240, 231, 0.18);
  animation: none;
}

.album-cover.has-cover .cover-disc::before,
.album-cover.has-cover .cover-disc::after,
.album-cover.has-cover .cover-disc span {
  display: none;
}

.cover-disc::before,
.cover-disc::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(4, 6, 9, 0.54);
  border-radius: inherit;
}

.cover-disc::after {
  inset: 42px;
  border-color: rgba(244, 240, 231, 0.24);
}

.cover-disc span {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(244, 240, 231, 0.62);
  border-radius: 50%;
  background: #080c12;
  z-index: 1;
}

.album-info {
  position: relative;
  padding: 18px;
}

.album-info h1 {
  overflow: hidden;
  margin-bottom: 10px;
  max-width: calc(100% - 4px);
  font-size: clamp(1.58rem, 2.72vw, 2.42rem);
  line-height: 1.02;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-wrap: nowrap;
}

.album-info p {
  color: #d6cfc1;
  line-height: 1.75;
}

.album-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
}

.source-link,
.netease-link {
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  padding: 0;
  color: var(--ink);
}

.album-icon-link {
  position: relative;
  overflow: hidden;
  border-radius: 50%;
  background: rgba(5, 8, 13, 0.78);
  box-shadow: none;
}

.album-icon-link::before {
  content: none;
}

.album-icon-link:hover,
.album-icon-link:focus-visible {
  background: rgba(96, 217, 200, 0.16);
}

.track-list {
  display: grid;
  gap: 6px;
  max-height: min(54vh, 520px);
  overflow: auto;
  padding: 0;
}

.track-button {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  width: 100%;
  align-items: center;
  min-height: 42px;
  padding: 9px 10px;
  text-align: left;
  border-radius: var(--radius-sm);
}

.track-button.is-active {
  background: rgba(96, 217, 200, 0.12);
}

.track-number {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.78rem;
}

.track-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.story {
  display: grid;
  gap: 18px;
}

.lyric-reader {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: 58vh;
  align-items: center;
  border-top: 1px solid rgba(244, 240, 231, 0.24);
  border-bottom: 1px solid rgba(244, 240, 231, 0.24);
  background:
    linear-gradient(90deg, transparent, rgba(244, 240, 231, 0.04) 50%, transparent),
    linear-gradient(180deg, rgba(96, 217, 200, 0.04), transparent 24%, transparent 76%, rgba(215, 179, 99, 0.035));
}

.lyric-reader::before,
.lyric-reader::after {
  content: "";
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

.lyric-reader::before {
  inset: 8%;
  border: 1px solid rgba(96, 217, 200, 0.12);
  transform: skewX(-8deg);
}

.lyric-reader::after {
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 18%, rgba(244, 240, 231, 0.08) 18.06%, transparent 18.14% 78%, rgba(96, 217, 200, 0.08) 78.08%, transparent 78.16%),
    radial-gradient(ellipse at 62% 44%, var(--album-color), transparent 54%);
  opacity: 0.55;
}

.lyric-reader .story {
  display: block;
}

.story-section {
  position: relative;
  display: grid;
  grid-template-columns: 88px minmax(0, 900px);
  justify-content: center;
  gap: clamp(14px, 3vw, 28px);
  border: 1px solid transparent;
  border-radius: 0;
  padding: clamp(18px, 4vw, 42px);
}

.lyric-section {
  display: none;
}

.story-section.is-active {
  border-color: transparent;
  background: transparent;
}

.lyric-section.is-active {
  display: grid;
  min-height: min(60vh, 580px);
  align-items: center;
  background:
    linear-gradient(90deg, rgba(96, 217, 200, 0.06), transparent 18%, transparent 82%, rgba(215, 179, 99, 0.04)),
    linear-gradient(180deg, transparent, rgba(244, 240, 231, 0.035) 50%, transparent);
  animation: lyric-reveal 0.58s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.story-track {
  align-self: center;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.story-card {
  border-left: 1px solid var(--line-strong);
  padding-left: clamp(16px, 3vw, 28px);
}

.story-card h2 {
  max-width: 18em;
  margin-bottom: clamp(12px, 1.6vw, 18px);
  font-size: clamp(1.45rem, 2.6vw, 2.85rem);
  line-height: 1.14;
  letter-spacing: 0;
  text-wrap: balance;
  text-shadow: 0 0 28px rgba(96, 217, 200, 0.14);
}

.story-copy {
  max-width: 68ch;
}

.story-paragraph {
  margin: 0;
  color: #e6dece;
  font-size: clamp(1rem, 1.12vw, 1.08rem);
  font-weight: 450;
  line-height: 2;
  text-align: justify;
  text-justify: inter-ideograph;
  text-wrap: pretty;
  white-space: break-spaces;
}

.story-paragraph + .story-paragraph {
  margin-top: 1.25em;
}

.story-paragraph br {
  display: block;
  content: "";
}

.story-card .empty-copy {
  color: var(--muted);
  font-style: italic;
}

.copyright-note {
  border: 1px solid rgba(215, 179, 99, 0.28);
  border-radius: var(--radius-md);
  margin-top: 24px;
  padding: 16px;
  color: #d7c9a8;
  background: rgba(215, 179, 99, 0.08);
  line-height: 1.7;
}

.text-link {
  border-bottom: 1px solid rgba(96, 217, 200, 0.58);
  color: var(--accent);
}

.text-link:hover,
.text-link:focus-visible {
  border-bottom-color: var(--ink);
  color: var(--ink);
}

.player-shell {
  position: fixed;
  right: clamp(10px, 2vw, 22px);
  bottom: clamp(10px, 2vw, 22px);
  left: clamp(10px, 2vw, 22px);
  z-index: 40;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(340px, 560px) minmax(220px, 1fr);
  gap: clamp(12px, 2.4vw, 28px);
  align-items: center;
  min-height: var(--player-h);
  border: 0;
  border-radius: var(--radius-card);
  padding: 14px;
  overflow: visible;
  background:
    repeating-linear-gradient(90deg, rgba(244, 240, 231, 0.035) 0 1px, transparent 1px 26px),
    linear-gradient(90deg, rgba(96, 217, 200, 0.08), transparent 14%, transparent 86%, rgba(215, 179, 99, 0.06)),
    #070b10;
  box-shadow:
    0 -12px 38px rgba(0, 0, 0, 0.36),
    inset 0 1px 0 rgba(244, 240, 231, 0.08);
}

.player-shell::before {
  content: none;
}

.player-signal-dot {
  position: absolute;
  left: var(--signal-x, 0);
  top: var(--signal-y, 0);
  z-index: 3;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(96, 217, 200, 0.96);
  opacity: var(--signal-alpha, 0.5);
  filter: blur(var(--signal-blur, 0));
  box-shadow:
    0 0 10px rgba(96, 217, 200, 0.9),
    0 0 22px rgba(96, 217, 200, 0.34);
  transform: translate(-50%, -50%) scale(var(--signal-scale, 1));
  pointer-events: none;
}

.player-signal-dot.is-head {
  width: 9px;
  height: 9px;
  background: #eafff9;
  box-shadow:
    0 0 0 3px rgba(96, 217, 200, 0.16),
    0 0 16px rgba(96, 217, 200, 0.95),
    0 0 32px rgba(96, 217, 200, 0.42);
}

.player-now {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  justify-self: start;
  min-width: 0;
  max-width: 430px;
}

.player-art {
  position: relative;
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  overflow: hidden;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle, #05080d 0 16%, transparent 17%),
    repeating-radial-gradient(circle, rgba(244, 240, 231, 0.18) 0 1px, transparent 1px 6px),
    conic-gradient(from 30deg, rgba(96, 217, 200, 0.62), var(--album-color, rgba(215, 179, 99, 0.36)), rgba(244, 240, 231, 0.12), rgba(96, 217, 200, 0.62));
  box-shadow: inset 0 0 0 8px rgba(7, 10, 17, 0.35);
  animation: disc-drift 18s linear infinite;
}

.player-art.has-cover {
  border-radius: 12px;
  background-image: var(--album-cover);
  background-size: cover;
  background-position: center;
  box-shadow:
    0 10px 18px rgba(0, 0, 0, 0.3),
    inset 0 0 0 1px rgba(244, 240, 231, 0.18);
  animation: none;
}

.player-art.has-cover::before,
.player-art.has-cover span {
  display: none;
}

.player-art::before {
  content: "";
  position: absolute;
  inset: 9px;
  border: 1px solid rgba(244, 240, 231, 0.18);
  border-radius: 50%;
}

.player-art span {
  position: relative;
  width: 13px;
  height: 13px;
  border: 1px solid rgba(244, 240, 231, 0.58);
  border-radius: 50%;
  background: rgba(5, 8, 14, 0.96);
}

.player-art:hover,
.player-art:focus-visible {
  transform: translateY(-1px);
}

.playlist-toggle {
  display: grid;
  justify-self: end;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 0;
  border-radius: var(--radius-md);
  color: var(--accent);
  background: rgba(244, 240, 231, 0.055);
  box-shadow: none;
  font-size: 1.16rem;
  line-height: 1;
}

.playlist-toggle:hover,
.playlist-toggle:focus-visible,
.playlist-toggle.is-active {
  background: rgba(96, 217, 200, 0.13);
}

.playlist-toggle:disabled {
  opacity: 0.42;
  cursor: default;
}

.playlist-toggle:disabled:hover {
  color: var(--accent);
  background: rgba(244, 240, 231, 0.055);
}

.playlist-panel {
  position: absolute;
  right: 14px;
  bottom: calc(100% + 10px);
  width: min(420px, calc(100vw - 28px));
  border: 1px solid rgba(244, 240, 231, 0.3);
  border-radius: var(--radius-card);
  padding: 14px;
  background: #090d13;
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.4);
}

.playlist-panel[hidden] {
  display: none;
}

.playlist-panel-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.86rem;
}

.playlist-panel-header strong {
  color: var(--ink);
}

.player-meta {
  min-width: 0;
}

.player-meta span,
.player-meta a,
.player-meta small {
  display: block;
}

.player-index {
  color: var(--accent);
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.player-track-link {
  overflow: hidden;
  margin: 4px 0;
  color: var(--ink);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-track-link:hover,
.player-track-link:focus-visible {
  color: #fff;
}

.player-meta small {
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.player-center {
  display: grid;
  width: min(100%, 560px);
  gap: 8px;
  justify-self: center;
  min-width: 0;
}

.icon-button,
.play-button {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
}

.play-button {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: #06100e;
  background: var(--accent);
  font-weight: 800;
  box-shadow:
    0 0 24px rgba(96, 217, 200, 0.2),
    inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.player-timeline {
  position: relative;
  display: grid;
  grid-template-columns: 42px minmax(120px, 1fr) 42px;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.72rem;
}

.player-timeline::after {
  content: "";
  position: absolute;
  left: var(--seek-dot-x, 42px);
  top: 50%;
  z-index: 2;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  animation: seek-pulse 1.8s ease-in-out infinite;
}

input[type="range"] {
  --seek-progress: 0%;
  width: 100%;
  accent-color: var(--accent);
  cursor: pointer;
  appearance: none;
  height: 18px;
  border-radius: var(--radius-pill);
  background:
    linear-gradient(90deg, rgba(96, 217, 200, 0.68) 0 var(--seek-progress), rgba(244, 240, 231, 0.18) var(--seek-progress) 100%);
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: var(--radius-pill);
  background: transparent;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  margin-top: -2px;
  background: transparent;
  box-shadow: none;
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(96, 217, 200, 0.68) 0 var(--seek-progress), rgba(244, 240, 231, 0.18) var(--seek-progress) 100%);
}

input[type="range"]::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  box-shadow: none;
}

.empty-state {
  max-width: 720px;
  padding: 80px clamp(16px, 5vw, 68px);
}

@media (max-width: 1060px) {
  .hero {
    grid-template-columns: 1fr;
    align-items: start;
    min-height: auto;
    overflow: visible;
  }

  .album-carousel {
    min-height: 620px;
    border-left: 0;
    border-top: 0;
    padding-left: 0;
    padding-top: 28px;
    --orbit-center-x: 46%;
  }

  .orbit-core {
    width: clamp(128px, 20vw, 176px);
    height: clamp(128px, 20vw, 176px);
  }

  .orbit-ring {
    width: min(90%, 620px);
    height: min(68%, 420px);
  }

  .album-poster {
    width: clamp(142px, 24vw, 186px);
    min-height: 112px;
    transform:
      translate3d(calc(var(--poster-x, 0) - 50%), calc(var(--poster-y, 0) - 50%), calc(var(--poster-z-depth, 0) * 1px))
      scale(var(--poster-scale, 1))
      rotateY(var(--poster-rotate-y, 0deg))
      rotate(var(--poster-rotate, 0deg));
  }

  .album-poster:hover,
  .album-poster:focus-visible {
    transform:
      translate3d(calc(var(--poster-x, 0) - 50%), calc(var(--poster-y, 0) - 50% - 4px), calc(var(--poster-z-depth, 0) * 1px))
      scale(var(--poster-scale, 1))
      rotateY(var(--poster-rotate-y, 0deg))
      rotate(var(--poster-rotate, 0deg));
  }

  .carousel-dots {
    right: auto;
    bottom: auto;
  }

  .album-page {
    grid-template-columns: 1fr;
  }

  .album-aside,
  .lyric-reader {
    position: static;
  }

  .album-aside {
    max-height: none;
    overflow: visible;
  }

  .lyric-section.is-active {
    min-height: 44vh;
  }
}

@media (min-width: 1061px) and (max-height: 780px) {
  .album-page {
    align-items: start;
    padding-top: 26px;
  }

  .album-cover {
    min-height: 188px;
  }

  .cover-disc {
    width: 156px;
    margin-top: 8px;
  }

  .cover-disc span {
    width: 34px;
    height: 34px;
  }

  .album-info h1 {
    font-size: clamp(1.9rem, 3vw, 2.85rem);
  }

  .album-info p {
    font-size: 0.92rem;
    line-height: 1.58;
  }

  .album-links {
    margin-top: 14px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 64px;
    --player-h: 176px;
  }

  .archive-angel-line {
    width: 92vw;
    font-size: 0.46rem;
    letter-spacing: 0.24em;
  }

  .archive-enter-label {
    top: calc(50% + var(--archive-orb-size) * 0.62 + 22px);
    font-size: 0.72rem;
  }

  .site-header {
    align-items: flex-start;
    padding-inline: 12px;
  }

  .brand small {
    display: none;
  }

  .brand strong {
    display: none;
  }

  .top-nav {
    gap: 9px;
    font-size: 0.82rem;
  }

  .language-trigger {
    grid-template-columns: 30px 12px;
    min-height: 44px;
    padding: 0 9px 0 6px;
  }

  .site-intro {
    top: 76px;
    right: 12px;
    width: calc(100vw - 24px);
    gap: 18px;
    padding: 22px;
  }

  .hero {
    gap: 18px;
    overflow: visible;
    padding-top: 20px;
    padding-bottom: 88px;
  }

  .hero::before {
    content: none;
  }

  .hero-stage {
    opacity: 0.58;
  }

  .hero::after {
    left: 12px;
    bottom: calc(var(--player-h) + 8px);
    font-size: clamp(2.2rem, 13vw, 4.2rem);
    opacity: 0.36;
  }

  h1 {
    margin-bottom: 14px;
    font-size: clamp(2.2rem, 10.4vw, 3rem);
  }

  .hero p {
    font-size: 0.98rem;
    line-height: 1.7;
  }

  .track-list {
    grid-template-columns: 1fr;
  }

  .album-carousel {
    min-height: 460px;
    overflow: visible;
    padding-top: 18px;
    --orbit-center-x: 50%;
  }

  .orbit-timeline::before {
    content: none;
  }

  .orbit-mask {
    display: none;
  }

  .orbit-core {
    top: 50%;
    width: 104px;
    height: 104px;
    box-shadow:
      0 0 0 8px rgba(4, 7, 17, 0.72),
      0 0 40px rgba(96, 217, 200, 0.22),
      inset 0 0 0 1px rgba(96, 217, 200, 0.18);
  }

  .orbit-ring {
    width: 92%;
    height: 66%;
  }

  .carousel-viewport {
    overflow: visible;
  }

  .album-poster {
    top: 50%;
    width: min(34vw, 132px);
    min-height: 96px;
    padding: 11px;
    opacity: var(--poster-opacity, 1);
    border: 0;
    filter: saturate(var(--poster-saturate, 1)) blur(var(--poster-blur, 0));
    transition:
      opacity 0.2s ease,
      filter 0.2s ease;
  }

  .album-poster.is-active {
    visibility: visible !important;
    animation: none !important;
  }

  .album-card.album-poster h2 {
    margin-bottom: 0;
    font-size: clamp(0.92rem, 4.8vw, 1.26rem);
  }

  .album-poster p {
    display: none;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 0.72rem;
    line-height: 1.5;
  }

  .timeline-stem {
    left: -18px;
    width: 16px;
  }

  .carousel-dots {
    right: auto;
    bottom: auto;
    left: calc(var(--orbit-center-x) - 92px);
    top: 50%;
    transform: translate(-50%, -50%);
    gap: 5px;
  }

  .orbit-progress {
    left: calc(var(--orbit-center-x) - 134px);
  }

  .carousel-dot,
  .orbit-progress-button {
    grid-template-columns: 12px 20px;
    width: 34px;
    height: 18px;
  }

  .carousel-dot span,
  .orbit-progress-button span {
    width: 7px;
    height: 7px;
  }

  .carousel-dot.is-active span,
  .orbit-progress-button.is-active span {
    width: 10px;
    height: 10px;
  }

  .hero-system {
    grid-template-columns: auto 1fr auto 1fr auto;
    max-width: min(100%, 520px);
    margin-bottom: clamp(118px, 28vw, 156px);
  }

  .hero-system span:nth-of-type(3),
  .hero-system i:nth-of-type(2) {
    display: block;
  }

  .album-page {
    gap: 26px;
    align-items: start;
    padding-bottom: calc(var(--player-h) + 24px);
  }

  .album-aside {
    min-height: 0;
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr);
    align-items: stretch;
  }

  .album-aside-signal {
    display: none;
  }

  .album-switcher {
    top: 8px;
    right: 8px;
  }

  .album-switch-button {
    width: 44px;
    height: 44px;
  }

  .album-cover {
    min-height: 0;
    border-right: 1px solid var(--line-strong);
    border-bottom: 0;
    padding: 10px;
  }

  .album-cover .kicker {
    display: none;
  }

  .cover-disc {
    width: 66px;
    margin-top: 0;
  }

  .cover-disc span {
    width: 18px;
    height: 18px;
  }

  .album-info {
    padding: 12px;
  }

  .album-info h1 {
    margin-bottom: 6px;
    font-size: clamp(1.35rem, 6vw, 2rem);
    line-height: 1.08;
  }

  .album-info p {
    display: -webkit-box;
    overflow: hidden;
    margin-bottom: 0;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: 0.9rem;
    line-height: 1.55;
  }

  .album-links {
    margin-top: 10px;
  }

  .source-link,
  .netease-link {
    width: 44px;
    height: 44px;
  }

  .album-icon-link .ui-icon {
    width: 18px;
    height: 18px;
  }

  .lyric-reader {
    margin-top: 6px;
    min-height: max(300px, calc(100dvh - var(--header-h) - var(--player-h) - 210px));
  }

  .story-section {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 14px;
  }

  .lyric-section.is-active {
    min-height: max(300px, calc(100dvh - var(--header-h) - var(--player-h) - 210px));
  }

  .story-card {
    border-left: 0;
    border-top: 1px solid var(--line-strong);
    padding: 14px 0 0;
  }

  .story-track {
    writing-mode: horizontal-tb;
  }

  .story-paragraph {
    font-size: 1rem;
    line-height: 1.9;
  }

  .player-shell {
    grid-template-columns: minmax(0, 1fr) 46px;
    gap: 10px;
  }

  .player-now {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px;
  }

  .player-art {
    width: 48px;
    height: 48px;
  }

  .player-art span {
    width: 11px;
    height: 11px;
  }

  .player-center {
    grid-column: 1 / -1;
    grid-row: 2;
  }

  .player-controls {
    justify-content: center;
  }

  .player-timeline {
    grid-column: auto;
  }

  .playlist-panel {
    right: 0;
    left: 0;
    width: auto;
  }

  .nav-icon-button {
    width: 44px;
    min-height: 44px;
    padding: 0;
  }

  .icon-chip {
    width: 30px;
    height: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }

  .album-poster,
  .album-poster:hover,
  .album-poster:focus-visible {
    transform:
      translate3d(calc(var(--poster-x, 0) - 50%), calc(var(--poster-y, 0) - 50%), 0)
      scale(var(--poster-scale, 1)) !important;
  }
}