:root {
  --bg: #f7fbff;
  --bg-soft: #eef5ff;
  --surface: rgba(255, 255, 255, 0.88);
  --surface-strong: #161e7f;
  --surface-contrast: #215be4;
  --text: #12214d;
  --muted: #5f6f94;
  --line: rgba(33, 91, 228, 0.12);
  --accent: #215be4;
  --accent-deep: #161e7f;
  --accent-light: #44c8ff;
  --shadow: 0 26px 72px rgba(28, 73, 177, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: min(1180px, calc(100vw - 48px));
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(circle at 8% 10%, rgba(68, 200, 255, 0.12), transparent 24%),
    radial-gradient(circle at 90% 12%, rgba(33, 91, 228, 0.12), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(22, 30, 127, 0.06), transparent 38%),
    linear-gradient(180deg, #fbfdff 0%, #f6faff 48%, #f2f7ff 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(33, 91, 228, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 91, 228, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.48), transparent 82%);
}

body::after {
  content: "";
  position: fixed;
  inset: -15%;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 22%, rgba(68, 200, 255, 0.16), transparent 18%),
    radial-gradient(circle at 78% 18%, rgba(33, 91, 228, 0.15), transparent 20%),
    radial-gradient(circle at 58% 72%, rgba(22, 30, 127, 0.08), transparent 20%);
  animation: aurora-shift 18s ease-in-out infinite alternate;
  opacity: 0.9;
}

.page-shell {
  width: var(--container);
  margin: 0 auto;
  padding: 28px 0 48px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.92);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 16px 48px rgba(35, 88, 192, 0.1);
  animation: rise-in 0.8s ease-out both;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  border: 1px solid rgba(33, 91, 228, 0.1);
  background:
    linear-gradient(140deg, rgba(33, 91, 228, 0.08), rgba(68, 200, 255, 0.08)),
    #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    0 18px 30px rgba(33, 91, 228, 0.1);
  overflow: hidden;
  flex: none;
  animation: brand-pulse 7s ease-in-out infinite;
}

.brand-mark img {
  width: 72%;
  height: 72%;
  object-fit: contain;
}

.core-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

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

.brand-copy strong,
.hero h1,
.section-heading h2,
.highlight-card h2,
.service-card h3,
.process-step h3,
.contact-copy h2 {
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
}

.brand-copy strong {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.1;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.site-nav a,
.nav-cta,
.button,
.lang-switch a {
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background-color 0.25s ease,
    color 0.25s ease,
    border-color 0.25s ease;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.site-nav a:hover {
  color: var(--accent-deep);
}

.site-nav a.is-current {
  color: var(--accent-deep);
  font-weight: 700;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 10px 24px rgba(33, 91, 228, 0.08);
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
}

.lang-switch a:hover {
  color: var(--accent-deep);
}

.lang-switch a.is-current {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.16));
  color: var(--accent-deep);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--surface-strong), var(--surface-contrast));
  color: #ffffff;
  text-decoration: none;
  box-shadow: 0 16px 30px rgba(33, 91, 228, 0.18);
}

.nav-cta:hover,
.button:hover {
  transform: translateY(-2px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  align-items: center;
  gap: 52px;
  min-height: calc(100vh - 138px);
  padding: 72px 0 36px;
}

.hero-copy {
  animation: rise-in 0.9s ease-out 0.08s both;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  max-width: 8.2em;
  font-size: clamp(3.2rem, 5.7vw, 5.8rem);
  line-height: 0.94;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 38rem;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 148px;
  padding: 15px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  font-weight: 600;
}

.button.primary {
  background: linear-gradient(135deg, var(--surface-strong), var(--surface-contrast));
  color: #ffffff;
  box-shadow: 0 18px 36px rgba(33, 91, 228, 0.16);
}

.button.secondary {
  border-color: rgba(33, 91, 228, 0.16);
  color: var(--accent-deep);
  background: rgba(255, 255, 255, 0.82);
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.hero-points li {
  padding: 16px 18px;
  border: 1px solid rgba(33, 91, 228, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.84);
  color: var(--muted);
  line-height: 1.65;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.98);
  animation: rise-in 0.7s ease-out both;
}

.hero-points li:nth-child(1) {
  animation-delay: 0.18s;
}

.hero-points li:nth-child(2) {
  animation-delay: 0.28s;
}

.hero-points li:nth-child(3) {
  animation-delay: 0.38s;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  perspective: 1600px;
  animation: rise-in 1s ease-out 0.18s both;
}

.gravity-field {
  position: relative;
  width: min(100%, 620px);
  min-height: 580px;
  aspect-ratio: 1 / 1;
  border-radius: 46px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  background:
    radial-gradient(circle at 72% 18%, rgba(68, 200, 255, 0.16), transparent 22%),
    radial-gradient(circle at 22% 24%, rgba(33, 91, 228, 0.12), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.97));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    0 36px 90px rgba(33, 91, 228, 0.14),
    0 0 0 10px rgba(255, 255, 255, 0.22);
  overflow: hidden;
  animation: field-breathe 8s ease-in-out infinite;
  transform-style: preserve-3d;
  transform:
    perspective(1600px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translateZ(0);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.gravity-field::before {
  content: "";
  position: absolute;
  inset: 18px 18px 18px 18px;
  border: 1px solid rgba(33, 91, 228, 0.06);
  border-radius: 34px;
  background:
    radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(68, 200, 255, 0.16), transparent 28%);
  opacity: 0.9;
}

.gravity-field::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 26%, rgba(255, 255, 255, 0.58) 48%, transparent 62%),
    linear-gradient(rgba(33, 91, 228, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 91, 228, 0.025) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  animation: sweep 11s linear infinite;
}

.frame-panel {
  position: absolute;
  inset: 26px;
  border-radius: 36px;
  pointer-events: none;
  z-index: 0;
}

.frame-panel-a {
  border: 18px solid rgba(227, 237, 255, 0.92);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.6),
    0 12px 34px rgba(33, 91, 228, 0.08);
}

.frame-panel-b {
  inset: 62px 56px 62px 56px;
  border: 1px solid rgba(33, 91, 228, 0.07);
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(240, 246, 255, 0.1));
}

.orbit {
  position: absolute;
  inset: 50%;
  border: 1px solid rgba(87, 135, 255, 0.12);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-large {
  width: 88%;
  height: 88%;
  opacity: 0.72;
  animation: spin 18s linear infinite;
}

.orbit-small {
  width: 68%;
  height: 68%;
  opacity: 0.62;
  animation: spin 11s linear infinite reverse;
}

.energy-ring,
.beam,
.pulse-node {
  position: absolute;
  pointer-events: none;
}

.energy-ring {
  inset: 50%;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.energy-ring-a {
  width: 92%;
  height: 92%;
  border: 1px solid rgba(68, 200, 255, 0.16);
  box-shadow: 0 0 32px rgba(68, 200, 255, 0.1);
  animation: energy-pulse 5.8s ease-in-out infinite;
}

.energy-ring-b {
  width: 76%;
  height: 76%;
  border: 1px solid rgba(33, 91, 228, 0.12);
  box-shadow: 0 0 24px rgba(33, 91, 228, 0.08);
  animation: energy-pulse 4.6s ease-in-out infinite 0.6s;
}

.beam {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  filter: blur(18px);
  opacity: 0.58;
}

.beam-a {
  top: 10%;
  right: 10%;
  background: radial-gradient(circle, rgba(68, 200, 255, 0.42), transparent 68%);
  animation: beam-float 10s ease-in-out infinite;
}

.beam-b {
  bottom: 10%;
  left: 9%;
  background: radial-gradient(circle, rgba(33, 91, 228, 0.28), transparent 70%);
  animation: beam-float 12s ease-in-out infinite reverse;
}

.pulse-node {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffffff, rgba(68, 200, 255, 0.92));
  box-shadow:
    0 0 0 0 rgba(68, 200, 255, 0.45),
    0 0 22px rgba(68, 200, 255, 0.3);
  animation: node-pulse 3.6s ease-out infinite;
}

.pulse-node-a {
  top: 20%;
  left: 23%;
}

.pulse-node-b {
  top: 22%;
  right: 23%;
  animation-delay: 1.2s;
}

.pulse-node-c {
  bottom: 18%;
  left: 24%;
  animation-delay: 2.1s;
}

.core-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(370px, calc(100% - 132px));
  padding: 24px 22px 24px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 255, 0.82));
  text-align: center;
  transform: translate(-50%, -50%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow:
    0 28px 70px rgba(33, 91, 228, 0.14),
    inset 0 1px 0 rgba(255, 255, 255, 0.98);
  animation: core-float 7.4s ease-in-out infinite;
  transform-style: preserve-3d;
  z-index: 2;
}

.core-logo {
  width: min(100%, 280px);
  aspect-ratio: 544 / 675;
  margin: 0 auto;
  filter: drop-shadow(0 18px 36px rgba(33, 91, 228, 0.12));
}

.core-card span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.72;
}

.signal-card {
  position: absolute;
  max-width: 184px;
  padding: 16px 18px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 18px 36px rgba(33, 91, 228, 0.12);
  transition:
    transform 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  transform-style: preserve-3d;
}

.signal-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 28px 44px rgba(33, 91, 228, 0.16);
  border-color: rgba(68, 200, 255, 0.26);
}

.signal-card strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-deep);
  font-size: 0.98rem;
}

.signal-card span {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.signal-a {
  top: 18%;
  left: 8%;
  animation: float 6.2s ease-in-out infinite;
  z-index: 3;
}

.signal-b {
  top: 24%;
  right: 7%;
  animation: float 7.2s ease-in-out infinite 0.4s;
  z-index: 3;
}

.signal-c {
  bottom: 13%;
  left: 12%;
  animation: float 5.8s ease-in-out infinite 0.8s;
  z-index: 3;
}

.highlights,
.about-grid,
.service-grid,
.process-grid {
  display: grid;
}

.highlights {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.highlight-card,
.about-story,
.mini-card,
.service-card,
.process-step,
.contact-card {
  border: 1px solid rgba(33, 91, 228, 0.1);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.highlight-card {
  padding: 24px;
  animation: rise-in 0.8s ease-out both;
}

.highlight-card:nth-child(2) {
  animation-delay: 0.08s;
}

.highlight-card:nth-child(3) {
  animation-delay: 0.16s;
}

.highlight-card,
.mini-card,
.service-card,
.process-step,
.contact-card,
.detail-card,
.page-hero-card,
.link-card,
.stat-card,
.notice-card {
  transition:
    transform 0.32s ease,
    box-shadow 0.32s ease,
    border-color 0.32s ease,
    background-color 0.32s ease;
}

.highlight-card:hover,
.mini-card:hover,
.service-card:hover,
.process-step:hover,
.detail-card:hover,
.page-hero-card:hover,
.link-card:hover,
.stat-card:hover,
.notice-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 32px 76px rgba(33, 91, 228, 0.16);
  border-color: rgba(68, 200, 255, 0.22);
}

.reveal-ready {
  opacity: 0;
  transform: translateY(28px) scale(0.985);
  filter: blur(6px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease,
    filter 0.8s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal-ready.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.reveal-ready.is-visible:hover {
  transform: translateY(-5px) scale(1.01);
}

.highlight-card span,
.service-card span,
.process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  margin-bottom: 18px;
  padding: 0 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.1), rgba(68, 200, 255, 0.14));
  color: var(--accent-deep);
  font-weight: 700;
}

.highlight-card h2,
.section-heading h2,
.contact-copy h2 {
  margin: 0;
  font-size: clamp(1.9rem, 3vw, 3rem);
  letter-spacing: -0.03em;
}

.highlight-card p,
.about-story p,
.mini-card p,
.service-card p,
.process-step p,
.contact-copy p,
.contact-meta span,
.contact-meta strong {
  line-height: 1.8;
}

.highlight-card p,
.service-card p,
.process-step p,
.mini-card p,
.contact-copy p,
.about-story p {
  color: var(--muted);
}

.panel {
  margin-top: 28px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.94);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(241, 247, 255, 0.7));
  box-shadow: 0 24px 70px rgba(33, 91, 228, 0.08);
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(68, 200, 255, 0.55), transparent);
  opacity: 0.8;
}

.panel::after {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  right: -60px;
  top: -70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(68, 200, 255, 0.12), transparent 68%);
  pointer-events: none;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  margin-bottom: 12px;
}

.about-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 20px;
}

.about-story {
  padding: 28px;
}

.about-story p {
  margin: 0;
  font-size: 1.02rem;
}

.about-story p + p {
  margin-top: 18px;
}

.about-aside {
  display: grid;
  gap: 18px;
}

.mini-card,
.service-card,
.process-step {
  padding: 24px;
}

.mini-card h3,
.service-card h3,
.process-step h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.service-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.contact-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 24px;
  padding: 32px;
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.16), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(240, 246, 255, 0.9));
}

.contact-copy p:last-child {
  margin-top: 18px;
}

.contact-meta {
  display: grid;
  gap: 14px;
}

.contact-meta div {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(33, 91, 228, 0.06);
}

.contact-meta span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
}

.contact-meta strong {
  display: block;
  font-size: 1rem;
}

.site-footer {
  display: grid;
  gap: 14px;
  padding: 28px 0 12px;
  text-align: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
}

.site-footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer-links a:hover {
  color: var(--accent-deep);
}

.page-directory {
  margin-top: 28px;
}

.link-grid,
.detail-grid,
.stack-grid,
.contact-grid-extended,
.stats-grid {
  display: grid;
  gap: 18px;
}

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

.link-card,
.detail-card,
.page-hero-card,
.stat-card,
.notice-card {
  display: block;
  padding: 24px;
  border: 1px solid rgba(33, 91, 228, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
}

.link-card {
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.link-card:hover {
  transform: translateY(-3px);
  border-color: rgba(33, 91, 228, 0.2);
  box-shadow: 0 28px 68px rgba(33, 91, 228, 0.15);
}

.link-card strong,
.detail-card h3,
.page-hero-card h3,
.stat-card strong,
.notice-card h3 {
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
}

.link-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.08rem;
  color: var(--accent-deep);
}

.link-card span,
.detail-card p,
.detail-card li,
.page-hero-card p,
.page-hero-card li,
.stat-card span,
.notice-card p,
.notice-card li {
  color: var(--muted);
  line-height: 1.8;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 32px;
  align-items: start;
  padding: 64px 0 22px;
}

.page-hero-copy {
  animation: rise-in 0.8s ease-out both;
}

.page-hero-copy h1 {
  margin: 0;
  max-width: 9.2em;
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  font-size: clamp(2.8rem, 5.2vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.page-hero-copy p {
  max-width: 42rem;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.9;
}

.page-hero-copy .hero-actions {
  margin-top: 28px;
}

.page-hero-aside {
  display: grid;
  gap: 18px;
}

.page-hero-card h3,
.detail-card h3,
.notice-card h3 {
  margin: 0 0 10px;
  font-size: 1.18rem;
}

.page-hero-card p,
.notice-card p {
  margin: 0;
}

.page-list,
.bullet-list {
  margin: 0;
  padding-left: 18px;
}

.bullet-list li + li,
.page-list li + li {
  margin-top: 8px;
}

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

.stat-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.2rem;
  color: var(--accent-deep);
}

.stat-card span {
  display: block;
}

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

.detail-card p {
  margin: 0;
}

.detail-card p + p {
  margin-top: 14px;
}

.detail-card-large {
  grid-column: span 2;
}

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

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

.detail-card ul,
.notice-card ul,
.page-hero-card ul {
  margin: 0;
  padding-left: 18px;
}

.detail-card li + li,
.notice-card li + li,
.page-hero-card li + li {
  margin-top: 8px;
}

.detail-card a,
.notice-card a {
  color: var(--accent-deep);
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes aurora-shift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(1.5%, -2%, 0) scale(1.04);
  }
  100% {
    transform: translate3d(-1.2%, 2.5%, 0) scale(1.02);
  }
}

@keyframes brand-pulse {
  0%,
  100% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.96),
      0 18px 30px rgba(33, 91, 228, 0.1);
  }
  50% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.96),
      0 22px 36px rgba(33, 91, 228, 0.16),
      0 0 0 8px rgba(68, 200, 255, 0.08);
  }
}

@keyframes field-breathe {
  0%,
  100% {
    transform:
      perspective(1600px)
      rotateX(var(--tilt-x, 0deg))
      rotateY(var(--tilt-y, 0deg))
      translateY(0)
      scale(1);
  }
  50% {
    transform:
      perspective(1600px)
      rotateX(calc(var(--tilt-x, 0deg) * 1.08))
      rotateY(calc(var(--tilt-y, 0deg) * 1.08))
      translateY(-8px)
      scale(1.012);
  }
}

@keyframes spin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes energy-pulse {
  0%,
  100% {
    opacity: 0.45;
    transform: translate(-50%, -50%) scale(0.985);
  }
  50% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(1.02);
  }
}

@keyframes beam-float {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(12px, -14px, 0) scale(1.12);
  }
}

@keyframes node-pulse {
  0% {
    transform: scale(0.92);
    box-shadow:
      0 0 0 0 rgba(68, 200, 255, 0.48),
      0 0 18px rgba(68, 200, 255, 0.28);
  }
  70% {
    transform: scale(1.08);
    box-shadow:
      0 0 0 18px rgba(68, 200, 255, 0),
      0 0 24px rgba(68, 200, 255, 0.4);
  }
  100% {
    transform: scale(0.98);
    box-shadow:
      0 0 0 0 rgba(68, 200, 255, 0),
      0 0 16px rgba(68, 200, 255, 0.2);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

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

@keyframes core-float {
  0%,
  100% {
    transform: translate(-50%, -50%) translateY(0) translateZ(0);
  }
  50% {
    transform: translate(-50%, -50%) translateY(-10px) translateZ(18px);
  }
}

@keyframes sweep {
  from {
    transform: translateX(-14%) rotate(0deg);
  }
  to {
    transform: translateX(14%) rotate(360deg);
  }
}

@supports not (mask-image: linear-gradient(#000000, #000000)) {
  body::before {
    mask-image: none;
    opacity: 0.35;
  }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header,
  .highlight-card,
  .about-story,
  .mini-card,
  .service-card,
  .process-step,
  .contact-card,
  .core-card,
  .signal-card {
    background: #ffffff;
  }
}

@media (max-width: 1180px) {
  .site-header {
    border-radius: 28px;
    flex-wrap: wrap;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 18px;
  }

  .header-tools {
    margin-left: auto;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 54px;
  }

  .hero-points,
  .highlights,
  .process-grid,
  .link-grid,
  .contact-grid-extended,
  .stack-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid,
  .contact-card,
  .page-hero,
  .detail-grid,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .detail-card-large {
    grid-column: auto;
  }
}

@media (max-width: 760px) {
  :root {
    --container: min(100vw - 28px, 100%);
  }

  .page-shell {
    padding-top: 14px;
  }

  .site-header {
    position: static;
    padding: 16px;
    border-radius: 24px;
    gap: 12px;
  }

  .brand {
    width: auto;
    min-width: 0;
  }

  .brand-copy strong {
    font-size: 0.92rem;
  }

  .header-tools {
    width: 100%;
    justify-content: space-between;
    order: 2;
  }

  .site-nav {
    order: 3;
    width: 100%;
    gap: 12px;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .lang-switch {
    flex: none;
  }

  .lang-switch a {
    min-width: 48px;
    padding: 8px 10px;
  }

  .nav-cta {
    width: auto;
    padding: 11px 15px;
  }

  .hero {
    gap: 30px;
    padding: 42px 0 28px;
  }

  .hero h1 {
    font-size: clamp(2.5rem, 16vw, 4rem);
  }

  .hero-actions {
    display: flex;
    flex-direction: column;
  }

  .hero-points,
  .highlights,
  .service-grid,
  .process-grid,
  .link-grid,
  .detail-grid,
  .stack-grid,
  .contact-grid-extended,
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .site-footer-links {
    gap: 12px;
  }

  .page-hero {
    gap: 20px;
    padding: 42px 0 24px;
  }

  .page-hero-copy h1 {
    font-size: clamp(2.4rem, 14vw, 4rem);
  }

  .button {
    width: 100%;
  }

  .gravity-field {
    width: min(100%, 460px);
    min-height: 500px;
    border-radius: 30px;
    transform: none;
  }

  .core-card {
    width: calc(100% - 82px);
    padding: 20px 16px 18px;
  }

  .core-logo {
    width: min(100%, 220px);
  }

  .signal-card {
    display: block;
    max-width: 132px;
    padding: 10px 12px;
    border-radius: 18px;
  }

  .beam {
    width: 130px;
    height: 130px;
    opacity: 0.4;
  }

  .pulse-node {
    width: 10px;
    height: 10px;
  }

  .frame-panel-a {
    border-width: 12px;
  }

  .frame-panel-b {
    inset: 42px 30px 42px 30px;
  }

  .signal-card strong {
    font-size: 0.84rem;
    margin-bottom: 4px;
  }

  .signal-card span {
    font-size: 0.75rem;
    line-height: 1.45;
  }

  .signal-a {
    top: 10%;
    left: 6%;
  }

  .signal-b {
    top: 12%;
    right: 5%;
  }

  .signal-c {
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    animation: float-mobile 5.8s ease-in-out infinite 0.8s;
  }

  .panel {
    padding: 24px 18px;
  }

  .contact-card {
    padding: 24px 18px;
  }

  .highlight-card,
  .mini-card,
  .service-card,
  .process-step,
  .detail-card,
  .page-hero-card,
  .link-card,
  .notice-card {
    padding: 20px 18px;
  }

  .site-footer {
    gap: 10px;
    padding-top: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-ready {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 36px;
  align-items: center;
  min-height: calc(100vh - 148px);
  padding: 72px 0 34px;
}

.product-copy {
  animation: rise-in 0.86s ease-out 0.05s both;
}

.product-copy h1 {
  margin: 0;
  max-width: 9em;
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  font-size: clamp(3rem, 5.4vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.product-copy .lead {
  max-width: 40rem;
}

.product-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  background: rgba(255, 255, 255, 0.8);
  color: var(--accent-deep);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(33, 91, 228, 0.08);
}

.product-points {
  margin-top: 28px;
}

.product-showcase {
  position: relative;
  min-height: 720px;
  border: 1px solid rgba(33, 91, 228, 0.12);
  border-radius: 42px;
  background:
    radial-gradient(circle at 16% 18%, rgba(68, 200, 255, 0.2), transparent 18%),
    radial-gradient(circle at 82% 20%, rgba(33, 91, 228, 0.18), transparent 20%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(239, 246, 255, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    0 40px 90px rgba(33, 91, 228, 0.16),
    0 0 0 12px rgba(255, 255, 255, 0.2);
  overflow: hidden;
  animation: field-breathe 8.4s ease-in-out infinite;
  transform:
    perspective(1600px)
    rotateX(var(--tilt-x, 0deg))
    rotateY(var(--tilt-y, 0deg))
    translateZ(0);
  transform-style: preserve-3d;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.product-showcase::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(33, 91, 228, 0.08);
  border-radius: 32px;
  background:
    radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(68, 200, 255, 0.2), transparent 26%);
}

.product-showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 24%, rgba(255, 255, 255, 0.42) 46%, transparent 60%),
    linear-gradient(rgba(33, 91, 228, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 91, 228, 0.03) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  animation: sweep 14s linear infinite;
}

.showcase-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 16px 30px rgba(33, 91, 228, 0.12);
}

.chip-hot {
  top: 22px;
  right: 22px;
  background: linear-gradient(135deg, rgba(255, 197, 64, 0.92), rgba(255, 147, 67, 0.94));
  color: #8a4700;
}

.chip-platform {
  top: 22px;
  left: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(33, 91, 228, 0.12);
  color: var(--accent-deep);
}

.phone-device {
  position: absolute;
  width: 298px;
  height: 608px;
  padding: 18px 16px 18px;
  border-radius: 36px;
  background: linear-gradient(180deg, #f8fbff, #ffffff);
  border: 10px solid rgba(236, 243, 255, 0.98);
  box-shadow:
    0 30px 70px rgba(33, 91, 228, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.98);
  z-index: 2;
}

.phone-device::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  width: 108px;
  height: 22px;
  border-radius: 999px;
  background: rgba(10, 21, 55, 0.96);
  transform: translateX(-50%);
}

.device-primary {
  left: 54px;
  top: 68px;
  transform: rotate(-4deg);
}

.device-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 30px;
  color: var(--accent-deep);
}

.device-header strong {
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  font-size: 0.98rem;
}

.device-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  box-shadow: 0 0 0 5px rgba(68, 200, 255, 0.12);
}

.device-status {
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.09);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent);
}

.app-pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.app-pill {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(234, 242, 255, 0.96);
  color: #6d7c9f;
  font-size: 0.74rem;
}

.app-pill-primary {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.94), rgba(68, 200, 255, 0.94));
  color: #ffffff;
}

.editor-panel {
  margin-top: 18px;
  padding: 16px;
  border-radius: 24px;
  border: 1px solid rgba(33, 91, 228, 0.1);
  background: #ffffff;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.editor-top,
.param-row,
.bottom-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.editor-top {
  color: var(--accent-deep);
  font-size: 0.88rem;
  font-weight: 700;
}

.editor-top span {
  color: #91a0bf;
  font-weight: 600;
}

.editor-body {
  min-height: 170px;
  margin-top: 12px;
  color: #93a1be;
  line-height: 1.85;
  font-size: 0.92rem;
}

.editor-tools {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}

.editor-tools span,
.param-row span,
.bottom-tabs span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
}

.editor-tools span {
  padding: 8px 12px;
  background: rgba(236, 243, 255, 0.98);
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.voice-preview-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 16px;
  padding: 18px 16px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(22, 30, 127, 0.96), rgba(32, 114, 232, 0.96), rgba(68, 200, 255, 0.94));
  color: #ffffff;
  box-shadow: 0 18px 32px rgba(33, 91, 228, 0.18);
}

.voice-preview-card strong,
.membership-floating h2,
.window-title,
.workspace-card strong,
.version-head strong {
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
}

.voice-preview-card strong {
  display: block;
  font-size: 1.12rem;
}

.voice-preview-card span {
  font-size: 0.8rem;
  opacity: 0.88;
}

.voice-preview-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
}

.param-row {
  gap: 10px;
  margin-top: 14px;
}

.param-row span {
  flex: 1;
  padding: 12px 0;
  background: rgba(244, 248, 255, 0.98);
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 700;
}

.bottom-tabs {
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(33, 91, 228, 0.08);
}

.bottom-tabs span {
  flex: 1;
  padding: 10px 0;
  color: #8b9bb9;
  font-size: 0.8rem;
  font-weight: 700;
}

.bottom-tabs span.is-current {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.12), rgba(68, 200, 255, 0.14));
  color: var(--accent-deep);
}

.membership-floating {
  position: absolute;
  top: 86px;
  right: 42px;
  width: 302px;
  padding: 26px 24px;
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 24%),
    linear-gradient(135deg, rgba(31, 89, 227, 0.96), rgba(34, 176, 236, 0.95));
  color: #ffffff;
  box-shadow: 0 28px 60px rgba(33, 91, 228, 0.22);
  z-index: 3;
  animation: float 7s ease-in-out infinite 0.4s;
}

.membership-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 204, 96, 0.94);
  color: #8b4f00;
  font-size: 0.74rem;
  font-weight: 700;
}

.membership-floating h2 {
  margin: 18px 0 10px;
  font-size: clamp(1.5rem, 2.6vw, 2.3rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

.membership-floating p {
  margin: 0;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
}

.membership-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.membership-grid div {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.membership-grid span {
  display: block;
  margin-bottom: 6px;
  font-size: 0.72rem;
  opacity: 0.86;
}

.membership-grid strong {
  display: block;
  font-size: 0.95rem;
}

.membership-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 205, 92, 0.98), rgba(255, 168, 55, 0.98));
  color: #6a3800;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.showcase-strip {
  position: absolute;
  right: 32px;
  bottom: 30px;
  left: 32px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  z-index: 3;
}

.showcase-strip span {
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(33, 91, 228, 0.1);
  background: rgba(255, 255, 255, 0.82);
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(33, 91, 228, 0.08);
}

.version-grid,
.desktop-preview-grid {
  display: grid;
  gap: 18px;
}

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

.version-card {
  display: grid;
  gap: 12px;
}

.version-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.version-state {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.1);
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 700;
}

.version-state.is-live {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.18));
}

.desktop-preview-grid {
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 0.8fr);
}

.platform-preview {
  padding: 0;
  overflow: hidden;
}

.desktop-shell {
  position: relative;
  border: 1px solid rgba(33, 91, 228, 0.1);
  border-radius: 28px;
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.12), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(243, 248, 255, 0.98));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.96),
    0 24px 56px rgba(33, 91, 228, 0.12);
  overflow: hidden;
}

.desktop-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.28) 44%, transparent 58%),
    linear-gradient(rgba(33, 91, 228, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 91, 228, 0.02) 1px, transparent 1px);
  background-size: auto, 30px 30px, 30px 30px;
  pointer-events: none;
}

.desktop-titlebar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(33, 91, 228, 0.08);
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.98), rgba(240, 247, 255, 0.96));
}

.desktop-window-controls,
.desktop-window-tools,
.desktop-top-actions,
.desktop-editor-footer,
.mac-dots,
.desktop-mini-wave,
.desktop-queue-list {
  display: flex;
  align-items: center;
}

.desktop-window-controls,
.desktop-window-tools {
  gap: 8px;
}

.windows-controls span,
.desktop-window-tools span {
  display: inline-flex;
  border-radius: 999px;
}

.windows-controls span {
  width: 11px;
  height: 11px;
}

.windows-controls span:nth-child(1) {
  background: #5fc8ff;
}

.windows-controls span:nth-child(2) {
  background: #2f8cff;
}

.windows-controls span:nth-child(3) {
  background: #173eaa;
}

.desktop-window-tools {
  margin-left: auto;
}

.desktop-window-tools span {
  width: 34px;
  height: 10px;
  background: rgba(33, 91, 228, 0.12);
}

.desktop-app-name {
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--accent-deep);
}

.desktop-window-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.1);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
}

.desktop-workbench {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 94px minmax(0, 1fr);
  min-height: 480px;
}

.desktop-rail {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 14px;
  padding: 18px 14px;
  background: linear-gradient(180deg, rgba(16, 31, 91, 0.98), rgba(24, 74, 191, 0.98));
}

.rail-brand,
.rail-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  text-align: center;
}

.rail-brand {
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-weight: 700;
}

.rail-item {
  min-height: 40px;
  padding: 10px 8px;
  border-radius: 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.76rem;
  line-height: 1.3;
}

.rail-item.is-active {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.desktop-main-area {
  padding: 18px;
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.08), transparent 24%),
    linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(243, 248, 255, 0.98));
}

.desktop-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.desktop-project-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 11px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(33, 91, 228, 0.08);
  color: var(--accent-deep);
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(33, 91, 228, 0.06);
}

.desktop-top-actions {
  justify-content: flex-end;
  gap: 8px;
}

.desktop-top-actions span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(33, 91, 228, 0.08);
  color: var(--accent-deep);
  font-size: 0.76rem;
  font-weight: 700;
}

.desktop-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(280px, 0.82fr);
  gap: 16px;
  margin-top: 16px;
}

.desktop-editor-card,
.desktop-voice-card,
.desktop-param-card,
.desktop-export-card,
.desktop-glass-card {
  padding: 18px;
  border-radius: 24px;
  border: 1px solid rgba(33, 91, 228, 0.08);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 18px 36px rgba(33, 91, 228, 0.08);
}

.desktop-card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.desktop-card-head strong,
.desktop-param-card strong,
.desktop-glass-card strong,
.queue-item strong {
  display: block;
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  color: var(--accent-deep);
}

.desktop-card-head strong,
.desktop-param-card strong,
.desktop-glass-card strong {
  font-size: 1.02rem;
}

.desktop-card-head span,
.desktop-param-card p,
.desktop-glass-card p,
.queue-item span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  line-height: 1.7;
}

.desktop-card-head em {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.08);
  color: var(--accent);
  font-size: 0.74rem;
  font-style: normal;
  font-weight: 700;
  white-space: nowrap;
}

.compact-head span {
  font-size: 0.8rem;
}

.desktop-editor-surface {
  min-height: 232px;
  margin-top: 16px;
  padding: 18px;
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(249, 252, 255, 0.98), rgba(240, 247, 255, 0.96));
  border: 1px solid rgba(33, 91, 228, 0.06);
}

.desktop-editor-surface .line {
  display: block;
  height: 12px;
  margin-top: 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(33, 91, 228, 0.18), rgba(68, 200, 255, 0.14));
}

.desktop-editor-surface .line:first-child {
  margin-top: 0;
}

.desktop-editor-surface .line.full {
  width: 100%;
}

.desktop-editor-surface .line.long {
  width: 88%;
}

.desktop-editor-surface .line.mid {
  width: 73%;
}

.desktop-editor-surface .line.short {
  width: 56%;
}

.desktop-editor-footer {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.desktop-editor-footer span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(234, 242, 255, 0.94);
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.desktop-side-panels {
  display: grid;
  gap: 14px;
}

.desktop-voice-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(21, 44, 138, 0.98), rgba(34, 122, 233, 0.96), rgba(68, 200, 255, 0.92));
  color: #ffffff;
  box-shadow: 0 18px 32px rgba(33, 91, 228, 0.16);
}

.desktop-voice-banner strong {
  display: block;
  font-size: 1.08rem;
}

.desktop-voice-banner span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.88);
}

.desktop-circle-badge {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.26);
}

.desktop-param-card {
  display: grid;
  gap: 14px;
}

.desktop-slider-row {
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
}

.desktop-slider-row span {
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 700;
}

.desktop-slider-track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.08);
  overflow: visible;
}

.desktop-slider-track i {
  position: relative;
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(22, 30, 127, 0.98), rgba(68, 200, 255, 0.98));
}

.desktop-slider-track i::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -7px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #ffffff;
  border: 3px solid rgba(33, 91, 228, 0.76);
  box-shadow: 0 6px 12px rgba(33, 91, 228, 0.16);
  transform: translateY(-50%);
}

.desktop-slider-track i.is-70 {
  width: 70%;
}

.desktop-slider-track i.is-46 {
  width: 46%;
}

.desktop-slider-track i.is-82 {
  width: 82%;
}

.desktop-queue-list {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  margin-top: 14px;
}

.queue-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.98), rgba(241, 247, 255, 0.96));
  border: 1px solid rgba(33, 91, 228, 0.06);
}

.queue-item strong {
  font-size: 0.9rem;
}

.queue-item span {
  margin-top: 0;
  font-size: 0.78rem;
  text-align: right;
}

.mac-shell {
  background:
    radial-gradient(circle at top right, rgba(90, 214, 255, 0.14), transparent 24%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 255, 0.98));
}

.mac-titlebar {
  gap: 12px;
}

.mac-workbench {
  min-height: 480px;
}

.mac-rail {
  background: linear-gradient(180deg, rgba(237, 243, 255, 0.98), rgba(225, 236, 255, 0.96));
}

.mac-rail .rail-brand {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.18));
  color: var(--accent-deep);
}

.mac-rail .rail-item {
  color: var(--muted);
}

.mac-rail .rail-item.is-active {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.18));
  color: var(--accent-deep);
}

.mac-main-area {
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.1), transparent 26%),
    linear-gradient(180deg, rgba(249, 252, 255, 0.98), rgba(242, 247, 255, 0.98));
}

.mac-focus-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 22px;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(22, 53, 154, 0.98), rgba(57, 185, 242, 0.96));
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(33, 91, 228, 0.14);
}

.mac-focus-card strong {
  display: block;
  font-family: "Avenir Next", "DIN Alternate", "PingFang SC", sans-serif;
  font-size: 1.12rem;
}

.mac-focus-card span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.88);
}

.mac-desktop-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.desktop-glass-card {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(246, 250, 255, 0.9));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.desktop-mini-wave {
  align-items: end;
  gap: 8px;
  height: 64px;
  margin-top: 16px;
}

.desktop-mini-wave span {
  flex: 1;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, rgba(68, 200, 255, 0.98), rgba(28, 72, 177, 0.96));
}

.desktop-mini-wave span:nth-child(1) {
  height: 30%;
}

.desktop-mini-wave span:nth-child(2) {
  height: 66%;
}

.desktop-mini-wave span:nth-child(3) {
  height: 44%;
}

.desktop-mini-wave span:nth-child(4) {
  height: 84%;
}

.desktop-mini-wave span:nth-child(5) {
  height: 56%;
}

.desktop-mini-wave span:nth-child(6) {
  height: 74%;
}

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(33, 91, 228, 0.08);
  background: linear-gradient(180deg, rgba(250, 252, 255, 0.96), rgba(241, 247, 255, 0.96));
}

.window-title {
  font-size: 0.98rem;
  color: var(--accent-deep);
}

.window-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(33, 91, 228, 0.08);
  color: var(--accent);
  font-size: 0.74rem;
  font-weight: 700;
}

.window-body {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  min-height: 370px;
}

.window-sidebar {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 14px;
  padding: 18px 14px;
  background: linear-gradient(180deg, rgba(17, 33, 92, 0.98), rgba(31, 76, 177, 0.96));
  color: rgba(255, 255, 255, 0.8);
}

.side-logo {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-weight: 700;
}

.side-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 10px 6px;
  border-radius: 14px;
  font-size: 0.74rem;
  text-align: center;
}

.side-item.is-active {
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
}

.window-main {
  padding: 18px;
  background:
    radial-gradient(circle at top right, rgba(68, 200, 255, 0.1), transparent 24%),
    linear-gradient(180deg, rgba(250, 252, 255, 0.98), rgba(244, 249, 255, 0.98));
}

.window-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.toolbar-search {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  color: #8695b4;
  font-size: 0.82rem;
  border: 1px solid rgba(33, 91, 228, 0.08);
}

.toolbar-badges {
  display: flex;
  gap: 8px;
}

.toolbar-badges span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(33, 91, 228, 0.08);
  color: var(--accent-deep);
  font-size: 0.78rem;
  font-weight: 700;
}

.workspace-grid,
.mac-panel-grid {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.workspace-grid {
  grid-template-columns: 1.15fr 0.85fr;
}

.workspace-card {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(33, 91, 228, 0.08);
  box-shadow: 0 16px 34px rgba(33, 91, 228, 0.08);
}

.workspace-card strong {
  display: block;
  color: var(--accent-deep);
  font-size: 1.02rem;
}

.workspace-card p {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.fake-lines {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.fake-lines span {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(33, 91, 228, 0.16), rgba(68, 200, 255, 0.12));
}

.fake-lines span:nth-child(2) {
  width: 92%;
}

.fake-lines span:nth-child(3) {
  width: 84%;
}

.fake-lines span:nth-child(4) {
  width: 76%;
}

.waveform-workspace {
  background: linear-gradient(180deg, rgba(18, 33, 96, 0.98), rgba(31, 84, 198, 0.96));
}

.waveform-workspace strong,
.waveform-workspace p {
  color: #ffffff;
}

.wave-bars {
  display: flex;
  align-items: end;
  gap: 8px;
  height: 88px;
  margin-top: 18px;
}

.wave-bars span {
  flex: 1;
  border-radius: 999px 999px 8px 8px;
  background: linear-gradient(180deg, rgba(68, 200, 255, 0.98), rgba(255, 255, 255, 0.96));
}

.wave-bars span:nth-child(1) {
  height: 28%;
}

.wave-bars span:nth-child(2) {
  height: 78%;
}

.wave-bars span:nth-child(3) {
  height: 44%;
}

.wave-bars span:nth-child(4) {
  height: 88%;
}

.wave-bars span:nth-child(5) {
  height: 55%;
}

.wave-bars span:nth-child(6) {
  height: 68%;
}

.wave-bars span:nth-child(7) {
  height: 38%;
}

.mac-window-header {
  justify-content: start;
  gap: 12px;
}

.mac-dots {
  display: flex;
  gap: 6px;
}

.mac-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mac-dots span:nth-child(1) {
  background: #ff5f57;
}

.mac-dots span:nth-child(2) {
  background: #febc2e;
}

.mac-dots span:nth-child(3) {
  background: #28c840;
}

.mac-window-header .window-title {
  margin-right: auto;
}

.mac-window-body {
  background: linear-gradient(180deg, rgba(248, 251, 255, 0.98), rgba(241, 247, 255, 0.98));
}

.mac-sidebar {
  background: linear-gradient(180deg, rgba(236, 243, 255, 0.98), rgba(222, 234, 255, 0.96));
  color: var(--muted);
}

.mac-sidebar .side-logo {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.18));
  color: var(--accent-deep);
}

.mac-sidebar .side-item.is-active {
  background: linear-gradient(135deg, rgba(33, 91, 228, 0.14), rgba(68, 200, 255, 0.18));
  color: var(--accent-deep);
}

.mac-hero-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(29, 72, 187, 0.96), rgba(60, 187, 241, 0.94));
  color: #ffffff;
  box-shadow: 0 18px 36px rgba(33, 91, 228, 0.14);
}

.mac-hero-card strong {
  display: block;
  font-size: 1.1rem;
}

.mac-hero-card span {
  font-size: 0.8rem;
  opacity: 0.9;
}

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

.wide-card {
  grid-column: span 2;
}

@media (max-width: 1180px) {
  .product-hero,
  .desktop-preview-grid,
  .version-grid {
    grid-template-columns: 1fr;
  }

  .product-showcase {
    min-height: 760px;
  }

  .device-primary {
    left: 42px;
  }

  .membership-floating {
    right: 28px;
  }

  .desktop-layout-grid,
  .mac-desktop-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .product-hero {
    gap: 24px;
    min-height: auto;
    padding: 42px 0 26px;
  }

  .product-copy h1 {
    font-size: clamp(2.5rem, 13vw, 4rem);
  }

  .product-showcase {
    min-height: 980px;
    border-radius: 30px;
  }

  .showcase-chip {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
    margin: 18px 0 0 18px;
  }

  .chip-hot {
    margin-top: 18px;
  }

  .chip-platform {
    margin-top: 10px;
  }

  .phone-device {
    width: calc(100% - 34px);
    height: 588px;
    left: 17px;
    top: 160px;
    transform: none;
  }

  .membership-floating {
    top: 18px;
    right: 17px;
    left: 17px;
    width: auto;
    padding: 20px 18px;
  }

  .membership-floating h2 {
    font-size: 1.5rem;
  }

  .membership-grid {
    grid-template-columns: 1fr 1fr;
  }

  .showcase-strip {
    right: 17px;
    bottom: 18px;
    left: 17px;
    grid-template-columns: 1fr;
  }

  .desktop-titlebar {
    gap: 10px;
    padding: 13px 14px;
  }

  .desktop-window-tools {
    display: none;
  }

  .desktop-app-name {
    min-width: 0;
    font-size: 0.86rem;
  }

  .desktop-window-badge {
    margin-left: 0;
    font-size: 0.7rem;
  }

  .desktop-workbench {
    grid-template-columns: 72px minmax(0, 1fr);
    min-height: auto;
  }

  .desktop-rail {
    gap: 10px;
    padding: 14px 10px;
  }

  .rail-item {
    min-height: 36px;
    font-size: 0.7rem;
  }

  .desktop-main-area {
    padding: 14px;
  }

  .desktop-topbar {
    display: grid;
    gap: 10px;
  }

  .desktop-top-actions {
    justify-content: start;
    flex-wrap: wrap;
  }

  .desktop-layout-grid,
  .desktop-side-panels,
  .mac-desktop-grid {
    grid-template-columns: 1fr;
  }

  .desktop-editor-card,
  .desktop-voice-card,
  .desktop-param-card,
  .desktop-export-card,
  .desktop-glass-card {
    padding: 16px;
    border-radius: 20px;
  }

  .desktop-card-head {
    display: grid;
  }

  .desktop-card-head em {
    justify-self: start;
  }

  .desktop-slider-row {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .window-body {
    grid-template-columns: 74px minmax(0, 1fr);
  }

  .window-main {
    padding: 14px;
  }

  .window-toolbar,
  .workspace-grid,
  .mac-panel-grid {
    grid-template-columns: 1fr;
  }

  .window-toolbar {
    display: grid;
  }

  .toolbar-badges {
    justify-content: start;
  }

  .wide-card {
    grid-column: auto;
  }

  .showcase-strip span,
  .product-badge,
  .version-state,
  .window-label {
    font-size: 0.74rem;
  }
}