:root {
  --bg: #080b10;
  --white: #fffaf1;
  --muted: rgba(244, 240, 231, 0.74);
  --muted-soft: rgba(244, 240, 231, 0.48);
  --line: rgba(237, 234, 227, 0.14);
  --line-strong: rgba(237, 234, 227, 0.25);
  --glass: rgba(13, 18, 25, 0.42);
  --glass-strong: rgba(15, 20, 27, 0.62);
  --accent: #c7b89d;
  --accent-bright: #e3d7c0;
  --steel: #b7c8d8;
  --blue-glow: rgba(118, 159, 204, 0.28);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  min-height: 100%;
  color: var(--white);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  scrollbar-width: none;
}

body {
  overflow-x: hidden;
  overflow-y: auto;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

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

button {
  color: inherit;
  font: inherit;
}

#film {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.film-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
  background:
    linear-gradient(118deg, transparent 30%, rgba(117, 151, 182, 0.12) 50%, transparent 69%),
    linear-gradient(148deg, transparent 10%, rgba(222, 205, 166, 0.1) 35%, transparent 54%),
    linear-gradient(105deg, rgba(5, 8, 12, 0.78) 0%, rgba(5, 8, 12, 0.44) 38%, rgba(5, 8, 12, 0.18) 66%, rgba(5, 8, 12, 0.52) 100%),
    linear-gradient(0deg, rgba(5, 8, 12, 0.54), transparent 35%, rgba(5, 8, 12, 0.27));
}

.film-overlay::before,
.film-overlay::after {
  content: "";
  position: absolute;
  inset: -18%;
  will-change: transform, opacity;
}

.film-overlay::before {
  background: linear-gradient(112deg, transparent 25%, rgba(189, 206, 221, 0.035) 36%, rgba(189, 206, 221, 0.23) 46%, rgba(189, 206, 221, 0.07) 53%, transparent 62%);
  opacity: 0.9;
  animation: curtainSweep 11s ease-in-out infinite alternate;
}

.film-overlay::after {
  background:
    linear-gradient(105deg, transparent 38%, rgba(226, 213, 188, 0.12) 48%, transparent 58%),
    linear-gradient(88deg, transparent 0 52%, rgba(138, 170, 198, 0.1) 62%, transparent 76%);
  opacity: 0.64;
  animation: secondaryLight 17s ease-in-out infinite alternate;
}

@keyframes curtainSweep {
  from { transform: translate3d(-27%, 2.5%, 0) rotate(-2deg); opacity: 0.42; }
  48% { opacity: 0.9; }
  to { transform: translate3d(28%, -2.5%, 0) rotate(3deg); opacity: 0.78; }
}

@keyframes secondaryLight {
  from { transform: translate3d(18%, 0, 0) skewX(-3deg); opacity: 0.32; }
  to { transform: translate3d(-22%, 1.5%, 0) skewX(5deg); opacity: 0.74; }
}

@keyframes signalLabel {
  0%, 100% { color: var(--accent-bright); opacity: 0.82; }
  48% { color: #fff1d7; opacity: 1; text-shadow: 0 0 19px rgba(227, 215, 192, 0.3); }
}

@keyframes signalLine {
  0%, 100% { transform: scaleX(0.7); opacity: 0.56; }
  50% { transform: scaleX(1); opacity: 1; box-shadow: 0 0 12px rgba(227, 215, 192, 0.45); }
}

@keyframes titleLight {
  0%, 100% { text-shadow: 0 18px 48px rgba(0, 0, 0, 0.34), 0 0 0 rgba(227, 215, 192, 0); }
  50% { text-shadow: 0 18px 48px rgba(0, 0, 0, 0.34), 0 0 34px rgba(227, 215, 192, 0.16); }
}

@keyframes brandLight {
  0%, 100% { opacity: 0.9; text-shadow: 0 0 12px rgba(227, 215, 192, 0.14); }
  50% { opacity: 1; text-shadow: 0 0 26px rgba(227, 215, 192, 0.36); }
}

@keyframes playingTitle {
  0%, 100% { color: var(--white); text-shadow: 0 0 0 rgba(227, 215, 192, 0); }
  48% { color: #fff1d7; text-shadow: 0 0 20px rgba(227, 215, 192, 0.27); }
}

@keyframes lyricSweep {
  0%, 18% { background-position: 100% 0; text-shadow: 0 0 19px rgba(227, 215, 192, 0.12); }
  54% { background-position: 0 0; text-shadow: 0 0 32px rgba(227, 215, 192, 0.28); }
  100% { background-position: -65% 0; text-shadow: 0 0 19px rgba(227, 215, 192, 0.12); }
}

@keyframes titleSweep {
  0%, 28% { opacity: 0; transform: translateX(-70%) skewX(-12deg); }
  43% { opacity: 0.5; }
  68%, 100% { opacity: 0; transform: translateX(82%) skewX(-12deg); }
}

@keyframes copySignal {
  0%, 100% { opacity: 0.22; transform: scaleX(0.55); }
  48% { opacity: 0.78; transform: scaleX(1); box-shadow: 0 0 15px rgba(227, 215, 192, 0.22); }
}

@keyframes buttonSheen {
  0%, 42% { opacity: 0; transform: translateX(-120%); }
  52% { opacity: 0.42; }
  66%, 100% { opacity: 0; transform: translateX(120%); }
}

@keyframes panelSweep {
  0%, 36% { opacity: 0; transform: translateX(-48%); }
  54% { opacity: 0.72; }
  78%, 100% { opacity: 0; transform: translateX(44%); }
}

@keyframes railPulse {
  0%, 100% { opacity: 0.42; box-shadow: 0 0 0 rgba(227, 215, 192, 0); }
  50% { opacity: 0.82; box-shadow: 0 0 18px rgba(227, 215, 192, 0.24); }
}

@keyframes logoBreath {
  0%, 100% { filter: drop-shadow(0 0 14px rgba(227, 215, 192, 0.08)); }
  50% { filter: drop-shadow(0 0 24px rgba(227, 215, 192, 0.2)); }
}

@keyframes logoFontSweep {
  0% {
    opacity: 0;
    background-position: 145% 0;
    filter: drop-shadow(0 0 0 rgba(255, 248, 235, 0));
  }
  12% {
    opacity: 0.95;
  }
  47.368% {
    opacity: 0;
    background-position: -55% 0;
    filter: drop-shadow(0 0 18px rgba(255, 248, 235, 0.24));
  }
  100% {
    opacity: 0;
    background-position: -55% 0;
    filter: drop-shadow(0 0 0 rgba(255, 248, 235, 0));
  }
}

.noise {
  position: fixed;
  inset: -30%;
  z-index: 2;
  opacity: 0.12;
  pointer-events: none;
  background-image: repeating-radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.28) 0 0.7px, transparent 0.8px 3px);
  background-size: 4px 4px;
  animation: grain 0.24s steps(2) infinite;
  mix-blend-mode: overlay;
}

.light-orchestra {
  position: fixed;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.light-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(247, 235, 213, 0.1), rgba(183, 200, 216, 0.34), rgba(247, 235, 213, 0.1), transparent);
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
  mix-blend-mode: screen;
}

.light-line-a {
  top: 28%;
  left: -22%;
  width: 92vw;
  transform: rotate(-18deg);
  animation: lightLineA 9.5s ease-in-out infinite;
}

.light-line-b {
  top: 64%;
  right: -18%;
  width: 86vw;
  transform: rotate(-24deg);
  animation: lightLineB 12s ease-in-out infinite;
  animation-delay: -3.2s;
}

.light-line-c {
  top: 48%;
  left: 12%;
  width: 42vw;
  background: linear-gradient(90deg, transparent, rgba(227, 215, 192, 0.3), transparent);
  transform: rotate(0deg);
  animation: lightLineC 7.4s ease-in-out infinite;
  animation-delay: -1.8s;
}

.light-glint {
  position: absolute;
  width: 84px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 248, 235, 0.72), transparent);
  opacity: 0;
  transform: rotate(-26deg);
  box-shadow: 0 0 18px rgba(227, 215, 192, 0.22);
  will-change: transform, opacity;
  mix-blend-mode: screen;
}

.light-glint::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -13px;
  width: 1px;
  height: 27px;
  background: linear-gradient(180deg, transparent, rgba(255, 248, 235, 0.54), transparent);
}

.light-glint-a {
  top: 33%;
  left: 42%;
  animation: glintA 8.6s ease-in-out infinite;
  animation-delay: -2s;
}

.light-glint-b {
  right: 9%;
  bottom: 26%;
  animation: glintB 10.5s ease-in-out infinite;
  animation-delay: -5s;
}

@keyframes lightLineA {
  0%, 16% { opacity: 0; transform: translateX(-22vw) rotate(-18deg); }
  42% { opacity: 0.72; }
  78%, 100% { opacity: 0; transform: translateX(34vw) rotate(-18deg); }
}

@keyframes lightLineB {
  0%, 12% { opacity: 0; transform: translateX(24vw) rotate(-24deg); }
  46% { opacity: 0.48; }
  82%, 100% { opacity: 0; transform: translateX(-30vw) rotate(-24deg); }
}

@keyframes lightLineC {
  0%, 22% { opacity: 0; transform: translateX(-10vw) rotate(0deg) scaleX(0.55); }
  48% { opacity: 0.44; }
  80%, 100% { opacity: 0; transform: translateX(24vw) rotate(0deg) scaleX(1); }
}

@keyframes glintA {
  0%, 32% { opacity: 0; transform: translate3d(-18px, 16px, 0) rotate(-26deg) scaleX(0.6); }
  42% { opacity: 0.78; }
  58%, 100% { opacity: 0; transform: translate3d(76px, -34px, 0) rotate(-26deg) scaleX(1); }
}

@keyframes glintB {
  0%, 38% { opacity: 0; transform: translate3d(34px, -10px, 0) rotate(-26deg) scaleX(0.55); }
  50% { opacity: 0.6; }
  68%, 100% { opacity: 0; transform: translate3d(-72px, 32px, 0) rotate(-26deg) scaleX(1); }
}

@keyframes grain {
  0% { transform: translate(0, 0); }
  33% { transform: translate(2%, -1%); }
  66% { transform: translate(-1%, 2%); }
  100% { transform: translate(1%, -2%); }
}

@media (prefers-reduced-motion: reduce) {
  .film-overlay::before,
  .film-overlay::after,
  .noise,
  .light-line,
  .light-glint,
  .sup,
  .sup::before,
  .home-page h1,
  .home-page h1::after,
  .home-page h1 strong,
  .product-info h1,
  .product-info h1::after,
  .statement-copy::before,
  .primary::after,
  .secondary::after,
  .contact-link::after,
  .brand-logo::after,
  .brand-logo img,
  .product-index::before,
  .product-stage::after,
  .preview-field::after,
  .queue-list,
  .now-row strong,
  .lyrics-widget strong,
  .vinyl-disc,
  .timeline::before {
    animation: none;
  }
}

.shell {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: 100vh;
  padding: 26px 38px 30px;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  height: 54px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(244, 242, 238, 0.96);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.brand-logo {
  position: relative;
  isolation: isolate;
  width: 184px;
  height: 52px;
  overflow: visible;
}

.brand-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 0 18px rgba(227, 215, 192, 0.12));
  animation: logoBreath 7.5s ease-in-out infinite;
}

.brand-logo::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(104deg, transparent 0 36%, rgba(255, 248, 235, 0.2) 43%, rgba(255, 250, 239, 0.96) 49%, rgba(183, 200, 216, 0.42) 54%, transparent 64% 100%);
  background-size: 240% 100%;
  background-position: 145% 0;
  -webkit-mask: url("assets/live-master-logo-selected.png") left center / contain no-repeat;
  mask: url("assets/live-master-logo-selected.png") left center / contain no-repeat;
  mix-blend-mode: screen;
  opacity: 0;
  animation: logoFontSweep 1.9s cubic-bezier(0.42, 0, 0.2, 1) infinite;
  will-change: background-position, opacity, filter;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  overflow: hidden;
  border: 1px solid rgba(244, 242, 238, 0.2);
  border-radius: 50%;
  background:
    radial-gradient(circle at 36% 24%, rgba(227, 215, 192, 0.18), transparent 42%),
    rgba(255, 255, 255, 0.055);
  box-shadow: 0 0 28px rgba(185, 203, 216, 0.08), inset 0 0 18px rgba(255, 255, 255, 0.035);
  backdrop-filter: blur(14px);
}

.brand-mark img {
  width: 38px;
  height: 38px;
  filter: none;
  opacity: 0.96;
}

.mast-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.mast-nav a,
.mast-nav span,
.nav-product-menu > button,
.nav-plain {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  cursor: pointer;
}

.mast-nav a.active,
.nav-product-menu > button.active {
  color: var(--white);
}

.mast-nav a.active::after,
.nav-product-menu > button.active::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
}

.nav-product-menu {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 48px;
}

.product-menu-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  z-index: 8;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  width: 560px;
  padding: 14px;
  border: 1px solid rgba(237, 234, 227, 0.14);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(20, 27, 35, 0.9), rgba(6, 10, 15, 0.82)),
    radial-gradient(circle at 38% 0%, rgba(199, 184, 157, 0.16), transparent 42%),
    radial-gradient(circle at 92% 35%, rgba(118, 159, 204, 0.12), transparent 34%);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -10px) scale(0.98);
  transition: opacity 0.2s ease, transform 0.2s ease;
  backdrop-filter: blur(30px) saturate(0.9);
  overflow: hidden;
}

.product-menu-panel::before {
  content: "";
  position: absolute;
  inset: -18px 0 auto;
  height: 20px;
}

.product-menu-panel::after {
  content: "";
  position: absolute;
  inset: auto 18px 13px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227, 215, 192, 0.25), rgba(183, 200, 216, 0.18), transparent);
  pointer-events: none;
}

.nav-product-menu:hover .product-menu-panel,
.nav-product-menu:focus-within .product-menu-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
}

.product-menu-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 92px;
  align-items: center;
  gap: 16px;
  min-height: 118px;
  padding: 18px;
  overflow: hidden;
  border: 1px solid rgba(237, 234, 227, 0.1);
  border-radius: 17px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    rgba(255, 255, 255, 0.025);
}

.product-menu-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, transparent 0 42%, rgba(227, 215, 192, 0.12) 52%, transparent 64% 100%);
  opacity: 0;
  transform: translateX(-80%);
  transition: opacity 0.28s ease, transform 0.42s ease;
}

.product-menu-item:hover {
  border-color: rgba(227, 215, 192, 0.26);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.025)),
    rgba(255, 255, 255, 0.03);
}

.product-menu-item:hover::before {
  opacity: 1;
  transform: translateX(80%);
}

.menu-item-main {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
}

.menu-item-main i {
  color: rgba(199, 184, 157, 0.82);
  font-size: 11px;
  font-style: normal;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.product-menu-panel strong {
  color: var(--white);
  font-size: 18px;
  line-height: 1.2;
}

.product-menu-panel .menu-item-main span {
  min-height: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.menu-item-visual {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  gap: 7px;
  height: 70px;
  padding: 13px;
  border: 1px solid rgba(237, 234, 227, 0.1);
  border-radius: 14px;
  background: rgba(2, 5, 9, 0.42);
}

.menu-item-visual b {
  display: block;
  height: 4px;
  border-radius: 99px;
  background: rgba(244, 240, 231, 0.22);
}

.menu-playlist b:first-child,
.menu-lyrics b:first-child {
  width: 72%;
  background: rgba(227, 215, 192, 0.62);
}

.menu-playlist b:nth-child(2) {
  width: 52%;
}

.menu-lyrics {
  justify-content: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(227, 215, 192, 0.16), transparent 35%),
    rgba(2, 5, 9, 0.42);
}

.menu-lyrics b {
  margin: 0 auto;
}

.menu-lyrics b:last-child {
  width: 44%;
}

.contact-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  backdrop-filter: blur(14px);
  cursor: pointer;
  overflow: hidden;
}

.home-page,
.product-page {
  flex: 1;
  min-height: 0;
}

.home-page {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 56px;
  padding: 72px 0 40px;
}

.statement {
  max-width: 720px;
  padding-bottom: 34px;
}

.sup {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin: 0 0 28px;
  color: var(--accent-bright);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-shadow: 0 0 12px rgba(227, 215, 192, 0.16);
  animation: signalLabel 6s ease-in-out infinite;
}

.sup::before {
  content: "";
  width: 56px;
  height: 1px;
  background: linear-gradient(90deg, rgba(199, 184, 157, 0.16), var(--accent-bright), rgba(199, 184, 157, 0.35));
  transform-origin: right center;
  animation: signalLine 4.8s ease-in-out infinite;
}

h1 {
  position: relative;
  margin: 0;
  font-weight: 600;
  letter-spacing: 0;
  text-shadow: 0 18px 48px rgba(0, 0, 0, 0.34);
}

.home-page h1::after,
.product-info h1::after {
  content: "";
  position: absolute;
  inset: 6% -12% 4%;
  background: linear-gradient(110deg, transparent 0 38%, rgba(255, 248, 235, 0.22) 48%, transparent 58% 100%);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-70%) skewX(-12deg);
  animation: titleSweep 8s ease-in-out infinite;
  mix-blend-mode: screen;
}

.home-page h1 {
  max-width: 710px;
  color: #fff7e8;
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: clamp(62px, 6.1vw, 86px);
  line-height: 1.1;
  animation: titleLight 7.4s ease-in-out infinite;
}

.home-page h1 strong {
  display: block;
  margin-bottom: 18px;
  color: #efe1c7;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-shadow: 0 0 22px rgba(227, 215, 192, 0.18);
  animation: brandLight 6.6s ease-in-out infinite;
}

.statement-copy {
  position: relative;
  max-width: 510px;
  margin: 28px 0 0;
  color: rgba(244, 240, 231, 0.82);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.92;
}

.statement-copy::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: -12px;
  width: 132px;
  height: 1px;
  background: linear-gradient(90deg, rgba(227, 215, 192, 0.58), transparent);
  opacity: 0.46;
  animation: copySignal 6.8s ease-in-out infinite;
}

.statement-actions {
  display: flex;
  gap: 14px;
  margin-top: 36px;
}

.primary,
.secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 25px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  overflow: hidden;
}

.primary::after,
.secondary::after,
.contact-link::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 32%, rgba(255, 255, 255, 0.36) 45%, transparent 58% 100%);
  opacity: 0;
  transform: translateX(-120%);
  animation: buttonSheen 6.4s ease-in-out infinite;
  pointer-events: none;
}

.primary {
  background: var(--white);
  color: #111820;
}

.secondary {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.product-index {
  position: relative;
  width: 560px;
  margin-bottom: 4px;
  padding: 0;
  overflow: visible;
}

.product-index::before {
  content: "";
  position: absolute;
  left: -34px;
  top: 58px;
  bottom: 30px;
  width: 1px;
  background: linear-gradient(180deg, rgba(227, 215, 192, 0.75), rgba(183, 200, 216, 0.22), transparent);
  opacity: 0.62;
  animation: railPulse 6.8s ease-in-out infinite;
  pointer-events: none;
}

.product-index::after {
  content: "";
  position: absolute;
  left: -40px;
  top: 55px;
  width: 13px;
  height: 13px;
  border: 1px solid rgba(227, 215, 192, 0.56);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(227, 215, 192, 0.26);
}

.product-index-head {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0 22px;
  color: rgba(244, 240, 231, 0.52);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.product-index-head::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 8px;
  width: 270px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227, 215, 192, 0.36), rgba(183, 200, 216, 0.18));
}

.product-showcase {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 8px;
}

.product-showcase::before {
  content: "";
  position: absolute;
  left: 46px;
  right: 34px;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(227, 215, 192, 0.22), rgba(183, 200, 216, 0.14), transparent);
  pointer-events: none;
}

.product-row {
  position: relative;
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) 156px;
  align-items: center;
  gap: 20px;
  min-height: 132px;
  padding: 18px 0 18px 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045), transparent 64%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.02));
  clip-path: none;
  box-shadow: none;
  transition: transform 0.28s ease, background 0.28s ease;
}

.product-row::before {
  content: "";
  position: absolute;
  left: 54px;
  right: 10px;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(237, 234, 227, 0.18), rgba(183, 200, 216, 0.08), transparent);
  opacity: 0.72;
  transform: none;
  transition: opacity 0.28s ease;
}

.product-row::after {
  content: "";
  position: absolute;
  inset: 8px -20px 8px 28px;
  background: linear-gradient(115deg, transparent 0 38%, rgba(227, 215, 192, 0.1) 52%, transparent 68% 100%);
  opacity: 0;
  transform: translateX(-80%);
  transition: opacity 0.28s ease, transform 0.45s ease;
  pointer-events: none;
}

.product-row-primary {
  margin-right: 28px;
}

.product-row-secondary {
  margin-left: 58px;
}

.product-row:hover {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.07), transparent 68%),
    linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.025));
}

.product-row:hover::before {
  opacity: 1;
}

.product-row:hover::after {
  opacity: 1;
  transform: translateX(82%);
}

.product-row-primary:hover {
  transform: translateX(8px);
}

.product-row-secondary:hover {
  transform: translateX(66px);
}

.product-no {
  align-self: stretch;
  display: grid;
  place-items: center;
  color: rgba(227, 215, 192, 0.3);
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: 48px;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1;
  writing-mode: horizontal-tb;
  transform: none;
}

.product-name strong {
  display: block;
  margin-bottom: 6px;
  color: #fff8eb;
  font-size: 27px;
  font-weight: 700;
  transition: color 0.28s ease, text-shadow 0.28s ease;
}

.product-name span {
  color: rgba(244, 240, 231, 0.72);
  font-size: 13px;
  font-weight: 600;
}

.product-name em {
  display: block;
  margin-top: 14px;
  color: rgba(183, 200, 216, 0.72);
  font-size: 11px;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.product-stage {
  position: relative;
  display: grid;
  align-content: center;
  gap: 8px;
  width: 156px;
  height: 84px;
  padding: 17px;
  overflow: hidden;
  border: 1px solid rgba(237, 234, 227, 0.11);
  border-radius: 2px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.072), rgba(255, 255, 255, 0.012)),
    rgba(2, 5, 9, 0.46);
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.24), 0 18px 52px rgba(0, 0, 0, 0.18);
  clip-path: polygon(0 0, calc(100% - 17px) 0, 100% 17px, 100% 100%, 0 100%);
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
}

.product-stage::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 34%, rgba(199, 184, 157, 0.2) 46%, transparent 58% 100%);
  transform: translateX(-100%);
  animation: previewSweep 3.6s ease-in-out infinite;
}

.product-stage i {
  position: relative;
  z-index: 1;
  display: block;
  height: 5px;
  border-radius: 999px;
  background: rgba(244, 240, 231, 0.32);
}

.playlist-stage-mini i:first-child,
.lyrics-stage-mini i:first-child {
  width: 78%;
  background: rgba(199, 184, 157, 0.72);
}

.playlist-stage-mini i:nth-child(2) {
  width: 58%;
}

.lyrics-stage-mini {
  justify-content: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 50%, rgba(199, 184, 157, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.015)),
    rgba(2, 5, 9, 0.46);
}

.lyrics-stage-mini i {
  margin: 0 auto;
}

.lyrics-stage-mini i:last-child {
  width: 46%;
}

@keyframes previewSweep {
  0%, 32% { transform: translateX(-100%); }
  70%, 100% { transform: translateX(100%); }
}

.product-arrow {
  position: absolute;
  right: 0;
  bottom: 11px;
  color: var(--accent-bright);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  transition: transform 0.28s ease, text-shadow 0.28s ease;
}

.product-row:hover .product-name strong {
  color: #ffffff;
  text-shadow: 0 0 23px rgba(227, 215, 192, 0.32);
}

.product-row:hover .product-arrow {
  transform: translateX(4px);
  text-shadow: 0 0 17px rgba(227, 215, 192, 0.58);
}

.product-page {
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 58px 0 38px;
}

.product-info {
  width: min(520px, 42vw);
  padding: 36px 38px 34px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background:
    radial-gradient(circle at 20% 0%, rgba(199, 184, 157, 0.11), transparent 38%),
    var(--glass-strong);
  backdrop-filter: blur(32px) saturate(0.84);
}

.product-info .sup {
  margin-bottom: 24px;
}

.product-info h1 {
  color: #fff7e8;
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: clamp(44px, 4vw, 58px);
  line-height: 1.18;
  animation: titleLight 7.4s ease-in-out infinite;
}

.product-desc {
  margin: 24px 0 0;
  color: rgba(244, 240, 231, 0.76);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.88;
}

.minimal-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 30px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: rgba(244, 240, 231, 0.68);
  font-size: 12px;
  font-weight: 700;
}

.minimal-platforms b {
  color: var(--accent-bright);
  font-weight: 700;
}

.output-placeholder {
  position: absolute;
  right: 0;
  bottom: 42px;
  width: min(650px, 51vw);
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  background: rgba(8, 12, 17, 0.44);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(26px);
}

.output-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted-soft);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.output-head span:last-child {
  color: rgba(199, 184, 157, 0.72);
}

.preview-field {
  position: relative;
  height: 346px;
  margin: 18px;
  overflow: hidden;
  border-radius: 16px;
  background:
    radial-gradient(circle at 32% 32%, rgba(118, 159, 204, 0.12), transparent 26%),
    rgba(2, 4, 7, 0.56);
}

.preview-field::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.48;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
}

.preview-field::after {
  content: "";
  position: absolute;
  left: -20%;
  top: 0;
  width: 20%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(199, 184, 157, 0.09), transparent);
  animation: scan 4.2s linear infinite;
}

.live-stage {
  isolation: isolate;
}

.live-stage::before {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    radial-gradient(circle at 50% 52%, rgba(255, 255, 255, 0.035), transparent 44%);
  background-size: 46px 46px, 46px 46px, auto;
}

.scene-glow {
  position: absolute;
  inset: 14px;
  z-index: 0;
  border-radius: 14px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.055), transparent 28%),
    radial-gradient(circle at 68% 30%, rgba(199, 184, 157, 0.14), transparent 28%),
    radial-gradient(circle at 18% 78%, rgba(118, 159, 204, 0.14), transparent 32%);
}

.playlist-widget {
  position: absolute;
  top: 54px;
  left: 50%;
  z-index: 2;
  width: 264px;
  padding: 18px;
  border: 1px solid rgba(237, 234, 227, 0.18);
  border-radius: 18px;
  background:
    linear-gradient(160deg, rgba(20, 27, 36, 0.74), rgba(8, 12, 18, 0.54)),
    rgba(255, 255, 255, 0.04);
  box-shadow: 0 22px 52px rgba(0, 0, 0, 0.3), 0 0 44px rgba(199, 184, 157, 0.08);
  transform: translateX(-50%);
  backdrop-filter: blur(22px);
}

.now-row {
  display: grid;
  gap: 5px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(237, 234, 227, 0.12);
}

.now-row span {
  color: rgba(199, 184, 157, 0.85);
  font-size: 11px;
  font-weight: 800;
}

.now-row strong {
  color: var(--white);
  font-size: 19px;
  font-weight: 800;
  animation: playingTitle 5.2s ease-in-out infinite;
}

.queue-list {
  display: grid;
  gap: 11px;
  margin-top: 15px;
  animation: queueFloat 5.6s ease-in-out infinite;
}

.queue-list p {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  color: rgba(231, 229, 224, 0.68);
  font-size: 13px;
  font-weight: 700;
}

.queue-list b {
  color: rgba(199, 184, 157, 0.78);
  font-size: 11px;
}

@keyframes queueFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.lyrics-widget {
  position: absolute;
  top: 98px;
  left: 50%;
  z-index: 2;
  width: 70%;
  padding: 24px 28px;
  border: 1px solid rgba(237, 234, 227, 0.16);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(10, 14, 20, 0.68), rgba(35, 27, 21, 0.34));
  text-align: center;
  transform: translateX(-50%);
  backdrop-filter: blur(20px);
}

.lyrics-widget span {
  display: block;
  margin-bottom: 12px;
  color: rgba(199, 184, 157, 0.84);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.lyrics-widget strong {
  display: block;
  color: rgba(244, 242, 238, 0.94);
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: 26px;
  font-weight: 500;
  text-shadow: 0 0 28px rgba(227, 215, 192, 0.22);
  background: linear-gradient(96deg, rgba(244, 242, 238, 0.7) 12%, #fff8eb 35%, #e7d1a7 48%, #fff8eb 58%, rgba(244, 242, 238, 0.72) 82%);
  background-position: 100% 0;
  background-size: 230% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: lyricSweep 5.8s ease-in-out infinite;
}

.lyrics-widget p {
  margin: 15px 0 0;
  color: rgba(231, 229, 224, 0.46);
  font-size: 13px;
  font-weight: 700;
}

.vinyl-disc {
  position: absolute;
  left: 48px;
  top: 82px;
  z-index: 1;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(227, 215, 192, 0.8) 0 6px, rgba(17, 20, 25, 0.9) 7px 22px, rgba(255, 255, 255, 0.05) 23px 24px, rgba(5, 7, 10, 0.86) 25px),
    conic-gradient(from 10deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0), rgba(199, 184, 157, 0.14), rgba(255, 255, 255, 0));
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.34);
  animation: spinDisc 12s linear infinite;
}

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

@keyframes scan {
  from { transform: translateX(0); }
  to { transform: translateX(680%); }
}

.playlist-wire {
  position: absolute;
  top: 42px;
  left: 50%;
  display: grid;
  gap: 12px;
  width: 214px;
  padding: 22px 18px;
  border: 1px solid rgba(237, 234, 227, 0.18);
  border-radius: 14px;
  transform: translateX(-50%);
}

.wire-row {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.wire-row i {
  width: 18px;
  height: 18px;
  border: 1px solid rgba(237, 234, 227, 0.18);
  border-radius: 4px;
}

.wire-row span {
  display: block;
  height: 6px;
  border-radius: 99px;
  background: rgba(237, 234, 227, 0.16);
}

.wire-row.active i {
  border-color: rgba(199, 184, 157, 0.65);
  background: rgba(199, 184, 157, 0.16);
}

.wire-row.active span {
  width: 78%;
  background: rgba(199, 184, 157, 0.58);
}

.lyrics-wire {
  position: absolute;
  top: 92px;
  left: 50%;
  width: 73%;
  text-align: center;
  transform: translateX(-50%);
}

.lyrics-wire strong {
  display: block;
  margin-bottom: 22px;
  color: rgba(244, 242, 238, 0.76);
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: 25px;
  font-weight: 500;
}

.lyrics-wire span {
  display: block;
  height: 7px;
  margin: 0 auto;
  border-radius: 99px;
  background: rgba(237, 234, 227, 0.14);
}

.lyrics-wire span:nth-child(2) {
  width: 58%;
  margin-bottom: 15px;
  background: rgba(199, 184, 157, 0.52);
}

.lyrics-wire span:nth-child(3) {
  width: 42%;
}

.timeline {
  position: absolute;
  right: 36px;
  bottom: 36px;
  left: 36px;
  height: 1px;
  background: rgba(237, 234, 227, 0.14);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 42%;
  height: 1px;
  background: var(--accent);
  animation: timeline 7s ease-in-out infinite;
}

@keyframes timeline {
  0% { width: 24%; }
  50% { width: 72%; }
  100% { width: 24%; }
}

.output-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 54px;
  padding: 0 20px 5px;
  color: var(--muted-soft);
  font-size: 11px;
  font-weight: 700;
}

.legal-shell {
  min-height: auto;
}

.cinematic-legal-main {
  width: 100%;
  padding: 58px 0 34px;
}

.legal-card {
  display: grid;
  grid-template-columns: minmax(168px, 218px) minmax(0, 720px);
  gap: 24px 42px;
  width: min(1040px, 100%);
  margin: 0 auto;
  padding: 0;
}

.legal-document-head {
  grid-column: 1 / -1;
  padding: 22px 0 24px;
  border-top: 1px solid rgba(237, 234, 227, 0.12);
  border-bottom: 1px solid rgba(237, 234, 227, 0.12);
}

.legal-doc-type,
.legal-updated {
  margin: 0 0 12px;
  color: rgba(227, 215, 192, 0.72);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.22em;
}

.legal-document-head h1 {
  margin: 0;
  color: #fff7e8;
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: clamp(32px, 3.6vw, 46px);
  line-height: 1.08;
  letter-spacing: 0;
  text-shadow: 0 0 34px rgba(227, 215, 192, 0.12);
}

.legal-updated {
  margin-top: 14px;
  color: rgba(244, 240, 231, 0.5);
  letter-spacing: 0.12em;
}

.legal-doc-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin: 18px 0 0;
}

.legal-note,
.legal-toc,
.legal-keypoints {
  border-left: 1px solid rgba(227, 215, 192, 0.28);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.035), transparent 72%);
}

.legal-doc-facts div {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
  padding: 0;
  color: rgba(244, 240, 231, 0.7);
}

.legal-doc-facts dt {
  margin: 0;
  color: rgba(227, 215, 192, 0.58);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.legal-doc-facts dd {
  margin: 0;
  color: rgba(244, 240, 231, 0.74);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.5;
}

.legal-document-notice {
  margin: 16px 0 0;
  color: rgba(244, 240, 231, 0.58);
  font-size: 12px;
  font-weight: 700;
}

.legal-card > :not(.legal-document-head):not(.legal-toc) {
  grid-column: 2;
}

.legal-note,
.legal-toc,
.legal-keypoints {
  margin: 0;
  padding: 12px 0 12px 16px;
  border-radius: 0;
  color: rgba(244, 240, 231, 0.76);
  font-size: 13px;
  font-weight: 650;
  line-height: 1.78;
}

.legal-note strong,
.legal-toc strong,
.legal-keypoints strong {
  display: block;
  margin-bottom: 8px;
  color: #fff1d7;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.legal-toc {
  position: sticky;
  top: 28px;
  grid-column: 1;
  grid-row: 2 / span 80;
  align-self: start;
  max-height: calc(100vh - 56px);
  overflow: auto;
  color: rgba(244, 240, 231, 0.58);
  background: transparent;
}

.legal-toc p {
  margin: 0;
  color: rgba(244, 240, 231, 0.58);
  font-size: 12px;
  line-height: 1.85;
}

.legal-card h2 {
  margin: 30px 0 10px;
  color: #efe1c7;
  font-size: 19px;
  line-height: 1.35;
}

.legal-card p,
.legal-card li {
  color: rgba(244, 240, 231, 0.74);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.82;
}

.legal-card p {
  margin: 9px 0;
}

.legal-card ul {
  margin: 10px 0 0;
  padding-left: 20px;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  margin-top: 30px;
  padding: 0 22px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.legal-back:hover {
  border-color: rgba(227, 215, 192, 0.42);
  color: #fff1d7;
}

.about-shell {
  min-height: auto;
}

.about-page {
  position: relative;
  z-index: 3;
  width: 100%;
  color: var(--white);
}

.about-hero {
  min-height: calc(100vh - 112px);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.62fr);
  align-items: end;
  gap: 58px;
  padding: 42px 0 88px;
}

.about-hero h1 {
  max-width: 760px;
  color: #fff7e8;
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: clamp(58px, 7vw, 96px);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
  animation: titleLight 7.4s ease-in-out infinite;
}

.about-hero-lead {
  max-width: 600px;
  margin: 30px 0 0;
  color: rgba(244, 240, 231, 0.78);
  font-size: 17px;
  font-weight: 650;
  line-height: 2;
}

.about-signal-panel {
  position: relative;
  min-height: 460px;
  padding: 34px 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line);
}

.about-signal-panel::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(245, 239, 228, 0.3), transparent);
}

.about-metric {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: 28px 0;
}

.about-metric + .about-metric {
  border-top: 1px solid rgba(245, 239, 228, 0.1);
}

.about-metric i {
  color: rgba(245, 239, 228, 0.28);
  font-family: "Songti SC", "SimSun", serif;
  font-size: 44px;
  font-style: normal;
  line-height: 1;
}

.about-metric strong {
  display: block;
  color: #fff5df;
  font-size: 22px;
  line-height: 1.35;
}

.about-metric span {
  display: block;
  margin-top: 10px;
  color: rgba(245, 239, 228, 0.58);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.8;
}

.about-position {
  display: grid;
  grid-template-columns: minmax(230px, 0.34fr) minmax(0, 1fr);
  gap: 64px;
  padding: 96px 0 118px;
  border-top: 1px solid rgba(245, 239, 228, 0.12);
}

.about-section-label {
  position: sticky;
  top: 34px;
  align-self: start;
  margin: 0;
  color: rgba(245, 239, 228, 0.56);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.about-position-copy {
  display: grid;
  gap: 28px;
}

.about-position-copy p {
  max-width: 760px;
  margin: 0;
  color: rgba(245, 239, 228, 0.76);
  font-size: 18px;
  font-weight: 650;
  line-height: 2.05;
}

.about-position-title {
  color: #fff6e5;
  font-family: "Songti SC", "SimSun", "STSong", serif;
  font-size: clamp(30px, 3.2vw, 46px);
  font-weight: 600;
  line-height: 1.45;
}

.about-focus-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 900px;
  margin-top: 36px;
  border: 1px solid rgba(237, 234, 227, 0.12);
  background: rgba(237, 234, 227, 0.08);
}

.about-focus-item {
  min-height: 148px;
  padding: 24px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.016)),
    rgba(8, 13, 18, 0.72);
}

.about-focus-item small {
  color: rgba(244, 240, 231, 0.38);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.about-focus-item strong {
  display: block;
  margin-top: 20px;
  color: #fff4dc;
  font-size: 18px;
  line-height: 1.35;
}

.about-focus-item span {
  display: block;
  margin-top: 11px;
  color: rgba(244, 240, 231, 0.58);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.72;
}

.about-closing-panel {
  min-height: 46vh;
  display: grid;
  align-content: center;
  padding: 70px 0 120px;
  border-top: 1px solid rgba(245, 239, 228, 0.12);
}

.about-closing-panel p {
  max-width: 780px;
  margin: 0;
  color: rgba(245, 239, 228, 0.8);
  font-size: 24px;
  font-weight: 750;
  line-height: 1.9;
}

.cinematic-footer {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: calc(100% - 76px);
  min-height: 180px;
  margin: 90px 38px 0;
  padding: 72px 0 34px;
  border-top: 1px solid rgba(237, 234, 227, 0.12);
  color: rgba(244, 240, 231, 0.45);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.cinematic-footer nav {
  display: inline-flex;
  align-items: center;
  gap: 22px;
}

.cinematic-footer a,
.cinematic-footer span {
  color: inherit;
}

.cinematic-footer a:hover {
  color: rgba(255, 250, 241, 0.9);
}

.contact-scrim {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(2, 4, 8, 0.36);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
  backdrop-filter: blur(2px);
}

.contact-drawer {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 21;
  width: 390px;
  max-width: calc(100vw - 48px);
  padding: 28px;
  border: 1px solid rgba(237, 234, 227, 0.18);
  border-radius: 24px;
  background:
    radial-gradient(circle at 20% 0%, rgba(199, 184, 157, 0.16), transparent 38%),
    linear-gradient(145deg, rgba(22, 28, 36, 0.92), rgba(8, 12, 18, 0.86));
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.42);
  opacity: 0;
  pointer-events: none;
  transform: translateX(18px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  backdrop-filter: blur(30px);
}

body.contact-open .contact-scrim,
body.contact-open .contact-drawer {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.contact-close {
  position: absolute;
  top: 18px;
  right: 18px;
  height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(237, 234, 227, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  color: rgba(231, 229, 224, 0.76);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.contact-drawer .sup {
  margin-bottom: 18px;
}

.contact-drawer h2 {
  margin: 0;
  color: var(--white);
  font-size: 30px;
  line-height: 1.2;
}

.contact-copy {
  margin: 14px 0 22px;
  color: rgba(231, 229, 224, 0.62);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.75;
}

.contact-drawer label {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.contact-drawer label > span {
  color: rgba(227, 215, 192, 0.8);
  font-size: 12px;
  font-weight: 900;
}

.contact-drawer textarea {
  width: 100%;
  resize: vertical;
  min-height: 116px;
  padding: 14px;
  border: 1px solid rgba(237, 234, 227, 0.14);
  border-radius: 15px;
  outline: 0;
  background: rgba(255, 255, 255, 0.045);
  color: var(--white);
  font: inherit;
  line-height: 1.6;
}

.contact-drawer textarea::placeholder {
  color: rgba(231, 229, 224, 0.34);
}

.file-field {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid rgba(237, 234, 227, 0.12);
  border-radius: 15px;
  background: rgba(255, 255, 255, 0.035);
}

.file-field span {
  margin: 0;
}

.file-field button {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid rgba(237, 234, 227, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  font-size: 12px;
  font-weight: 900;
}

.contact-submit {
  width: 100%;
  margin-top: 18px;
  border: 0;
}

.qq-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid rgba(199, 184, 157, 0.22);
  border-radius: 16px;
  background: rgba(199, 184, 157, 0.08);
}

.qq-card span {
  color: rgba(231, 229, 224, 0.56);
  font-size: 12px;
  font-weight: 800;
}

.qq-card strong {
  color: var(--accent-bright);
  font-size: 17px;
  letter-spacing: 0.04em;
}

@media (max-width: 920px) {
  .shell {
    min-height: 100dvh;
    padding: 18px 16px 28px;
  }

  .masthead {
    height: auto;
    flex-wrap: wrap;
  }

  .mast-nav {
    order: 3;
    width: 100%;
    gap: 18px;
  }

  .home-page,
  .product-page {
    flex-direction: column;
    align-items: stretch;
    padding: 56px 0 50px;
  }

  .home-page h1 {
    font-size: 48px;
  }

  .product-index {
    width: 100%;
    margin: 38px 0 0;
  }

  .product-info {
    width: 100%;
  }

  .output-placeholder {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 24px;
  }

  .cinematic-legal-main {
    padding: 46px 0 28px;
  }

  .legal-card {
    display: block;
    width: 100%;
    padding: 0;
  }

  .legal-document-head {
    padding: 22px 0 20px;
    border-radius: 0;
  }

  .legal-document-head h1 {
    font-size: 30px;
  }

  .legal-doc-facts {
    gap: 8px 14px;
  }

  .legal-toc {
    position: static;
    max-height: none;
    margin: 16px 0;
  }

  .legal-note,
  .legal-keypoints {
    margin: 16px 0;
  }

  .legal-card h2 {
    margin-top: 26px;
    font-size: 18px;
  }

  .legal-card p,
  .legal-card li {
    font-size: 13px;
    line-height: 1.78;
  }

  .about-hero,
  .about-position {
    display: block;
  }

  .about-hero {
    min-height: auto;
    padding: 42px 0 78px;
  }

  .about-hero h1 {
    font-size: 48px;
  }

  .about-hero-lead {
    font-size: 15px;
    line-height: 1.86;
  }

  .about-signal-panel {
    min-height: auto;
    margin-top: 48px;
  }

  .about-position {
    padding: 68px 0 82px;
  }

  .about-section-label {
    position: static;
    margin-bottom: 24px;
  }

  .about-position-copy p {
    font-size: 14px;
    line-height: 1.86;
  }

  .about-position-title {
    font-size: 30px;
  }

  .about-focus-grid {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .about-focus-item {
    min-height: 122px;
  }

  .about-closing-panel {
    min-height: 34vh;
    padding: 54px 0 78px;
  }

  .about-closing-panel p {
    font-size: 17px;
  }

  .cinematic-footer {
    align-items: flex-start;
    flex-direction: column;
    width: calc(100% - 32px);
    min-height: 150px;
    margin: 54px 16px 0;
    padding: 56px 0 28px;
  }

}