:root {
  color-scheme: light;
  --bg: #eaf1f5;
  --surface: rgba(255, 255, 255, 0.72);
  --surface-strong: rgba(255, 255, 255, 0.9);
  --ink: #111821;
  --muted: rgba(17, 24, 33, 0.66);
  --soft: rgba(17, 24, 33, 0.1);
  --line: rgba(25, 45, 65, 0.14);
  --accent: #2368ff;
  --accent-soft: rgba(35, 104, 255, 0.14);
  --steel: #6d8394;
  --cream: #f7f2e7;
  --white: #fbfdff;
  --radius: 34px;
  --ease: cubic-bezier(0.32, 0.72, 0, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--bg);
}

body {
  margin: 0;
  min-width: 1180px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 6%, rgba(255, 255, 255, 0.9), transparent 25rem),
    radial-gradient(circle at 82% 14%, rgba(35, 104, 255, 0.18), transparent 28rem),
    radial-gradient(circle at 66% 78%, rgba(190, 212, 225, 0.45), transparent 30rem),
    linear-gradient(180deg, #eef5f8 0%, #dfeaf0 48%, #eef3f6 100%);
  color: var(--ink);
  font-family: "Geist", "Aptos", "PingFang SC", "Microsoft YaHei", sans-serif;
}

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

button {
  color: inherit;
  font: inherit;
}

#particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  contain: strict;
}

.skip-link {
  position: fixed;
  top: -120px;
  left: 24px;
  z-index: 100;
  padding: 12px 18px;
  border-radius: 999px;
  background: var(--white);
  color: var(--bg-deep, #121f34);
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
  transition: top 200ms var(--ease);
}

.skip-link:focus {
  top: 18px;
  outline: 2px solid var(--accent-2);
  outline-offset: 2px;
}

.site-main {
  position: relative;
  z-index: 2;
}

.noise,
.ambient,
.neon-grid,
.light-beams {
  contain: strict;
  will-change: auto;
}

.noise {
  position: fixed;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  opacity: 0.06;
  background-image:
    repeating-radial-gradient(circle at 17% 23%, rgba(17, 24, 33, 0.55) 0 0.4px, transparent 0.8px 2.4px),
    repeating-linear-gradient(90deg, rgba(17, 24, 33, 0.14) 0 1px, transparent 1px 6px);
  mix-blend-mode: multiply;
}

.ambient {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.34), transparent 38%, rgba(35, 104, 255, 0.08) 72%, transparent),
    radial-gradient(circle at 50% 88%, rgba(255, 255, 255, 0.76), transparent 34rem);
}

.nav-shell {
  position: fixed;
  top: 22px;
  left: 50%;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(calc(100% - 56px), 1120px);
  min-height: 64px;
  padding: 8px;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 24px 78px rgba(58, 85, 112, 0.18);
  backdrop-filter: blur(12px) saturate(1.15);
  pointer-events: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  margin-left: 4px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--ink);
  transition: transform 300ms var(--ease), opacity 300ms var(--ease);
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.nav-menu-open {
  overflow: hidden;
}

.brand,
.nav-links a,
.nav-cta {
  pointer-events: auto;
}

.site-main {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

#matrix,
#surfaces,
#orbit,
#value,
#demo {
  scroll-margin-top: 112px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  padding: 7px 16px 7px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.08);
}

.brand-mark {
  display: block;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 10px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 1;
}

.nav-links a {
  padding: 13px 15px;
  border-radius: 999px;
  color: rgba(17, 24, 33, 0.66);
  font-size: 13px;
  font-weight: 700;
  transition: color 700ms var(--ease), background 700ms var(--ease), transform 700ms var(--ease);
}

.nav-links a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-1px);
}

.nav-cta {
  min-height: 48px;
  padding-left: 18px;
  color: var(--white);
  background: var(--ink);
}

.section-panel {
  width: min(100% - 56px, 1380px);
  margin: 0 auto;
}

.hero-section {
  position: relative;
  display: grid;
  min-height: 92dvh;
  padding: 124px 0 42px;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 96px 0 42px;
  z-index: -1;
  overflow: hidden;
  border-radius: 46px;
  background:
    linear-gradient(90deg, rgba(242, 248, 251, 0.96) 0%, rgba(239, 247, 250, 0.82) 42%, rgba(236, 244, 249, 0.4) 100%),
    url("https://images.unsplash.com/photo-1503676260728-1c00da094a0b?auto=format&fit=crop&w=2400&q=80") center / cover;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 42px 130px rgba(71, 101, 132, 0.22);
  filter: saturate(0.82) contrast(1.08);
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 76% 48%, rgba(35, 104, 255, 0.18), transparent 20rem),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.45) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(28px, 4vw, 52px);
  width: min(100% - 48px, 1360px);
  margin: auto;
  align-items: center;
}

.hero-copy {
  max-width: 760px;
  min-width: 0;
  position: relative;
  z-index: 2;
}

.micro-label,
.small-english {
  margin: 0 0 18px;
  color: rgba(35, 104, 255, 0.88);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero-copy h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(5rem, 7vw, 7.9rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.04em;
}

.hero-copy h1 span {
  white-space: nowrap;
}

.hero-lede {
  width: min(100%, 720px);
  margin: 28px 0 0;
  color: rgba(17, 24, 33, 0.72);
  font-size: 20px;
  line-height: 1.72;
}

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

.magnetic-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  overflow: hidden;
  padding: 9px 10px 9px 22px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 700ms var(--ease), background 700ms var(--ease), color 700ms var(--ease);
}

.magnetic-button:active {
  transform: scale(0.98);
}

.magnetic-button:hover .button-orbit {
  transform: translate(4px, -1px) scale(1.06);
}

.magnetic-button.primary {
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 20px 46px rgba(17, 24, 33, 0.22);
}

.magnetic-button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.1);
}

.button-orbit {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
  transition: transform 700ms var(--ease), background 700ms var(--ease);
}

.secondary .button-orbit,
.light-outline .button-orbit {
  background: rgba(17, 24, 33, 0.08);
}

.ripple {
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.42);
  transform: translate(-50%, -50%) scale(0);
  animation: ripple 760ms var(--ease);
}

@keyframes ripple {
  to {
    opacity: 0;
    transform: translate(-50%, -50%) scale(18);
  }
}

.mission-console {
  justify-self: stretch;
  width: 100%;
  max-width: min(100%, 540px);
  min-width: 0;
  margin-left: auto;
}

.pipeline-console {
  min-width: 0;
  max-width: 100%;
}

.console-frame {
  min-width: 0;
  max-width: 100%;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.86);
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 34px 98px rgba(55, 82, 108, 0.2);
}

.console-frame > * {
  border-radius: 28px;
}

.console-topline {
  display: flex;
  justify-content: space-between;
  padding: 18px 22px;
  color: rgba(17, 24, 33, 0.6);
  background: rgba(255, 255, 255, 0.74);
  font-size: 12px;
  font-weight: 700;
}

.stellar-core {
  position: relative;
  display: grid;
  height: 430px;
  margin-top: 10px;
  place-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 48% 44%, rgba(35, 104, 255, 0.18), transparent 18rem),
    linear-gradient(145deg, rgba(236, 243, 248, 0.96), rgba(255, 255, 255, 0.56));
}

.stellar-core::before {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 24px;
  background-image:
    linear-gradient(rgba(17, 24, 33, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 33, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle, black 0%, transparent 72%);
}

.stellar-ring {
  position: absolute;
  border: 1px solid rgba(17, 24, 33, 0.12);
  border-radius: 50%;
}

.ring-one {
  width: 54%;
  aspect-ratio: 1;
}

.ring-two {
  width: 76%;
  aspect-ratio: 1;
  transform: rotate(18deg) scaleY(0.62);
}

.ring-three {
  width: 98%;
  aspect-ratio: 1;
  transform: rotate(-22deg) scaleY(0.46);
}

.stellar-center,
.stellar-node {
  position: absolute;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-weight: 900;
}

.stellar-center {
  width: 122px;
  height: 122px;
  background: var(--ink);
  color: var(--white);
  box-shadow: 0 18px 52px rgba(17, 24, 33, 0.24);
}

.stellar-node {
  width: 54px;
  height: 54px;
  border: 0;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.1), 0 16px 34px rgba(35, 104, 255, 0.12);
  cursor: pointer;
  transition: transform 700ms var(--ease), background 700ms var(--ease);
}

.stellar-node:hover {
  transform: scale(1.08);
  background: var(--accent);
  color: var(--white);
}

.node-write {
  transform: translate(-158px, -98px);
}

.node-check {
  transform: translate(164px, -62px);
}

.node-fix {
  transform: translate(-132px, 130px);
}

.node-format {
  transform: translate(152px, 112px);
}

.console-readout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.console-readout div,
.readout-card {
  padding: 20px;
  background: rgba(255, 255, 255, 0.76);
}

.console-readout span {
  display: block;
  color: rgba(35, 104, 255, 0.82);
  font-size: 12px;
  font-weight: 800;
}

.console-readout strong {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  line-height: 1.55;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.readout-card {
  min-width: 0;
  border-radius: 20px;
}

.signal-band {
  display: flex;
  justify-content: center;
  gap: 10px;
  width: min(100% - 56px, 1240px);
  margin: 34px auto 0;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.46);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.76);
}

.signal-band span {
  padding: 12px 17px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.62);
  color: rgba(17, 24, 33, 0.66);
  font-size: 13px;
  font-weight: 800;
}

.chapter-section,
.surface-section,
.accordion-section,
.commerce-section,
.scrub-section,
.orbit-section,
.stack-section {
  padding: 150px 28px;
}

.chapter-heading {
  width: min(100%, 1240px);
  margin: 0 auto 50px;
}

.chapter-heading.compact,
.chapter-heading.narrow {
  width: min(100%, 980px);
  text-align: center;
}

.chapter-heading h2,
.orbit-copy h2,
.stack-intro h2,
.cta-core h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(4rem, 6vw, 6.8rem);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.045em;
}

.bento-grid {
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: repeat(4, minmax(184px, auto));
  gap: 16px;
  width: min(100%, 1240px);
  margin: 0 auto;
}

.bezel-card {
  position: relative;
  padding: 7px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84), 0 24px 64px rgba(68, 91, 116, 0.14);
  transition: transform 900ms var(--ease), background 900ms var(--ease);
}

.interactive-card::before,
.surface-tab::before,
.orbit-node-btn::before {
  content: "";
  position: absolute;
  inset: -1px;
  opacity: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(35, 104, 255, 0.22), transparent 34%);
  transition: opacity 500ms var(--ease);
  pointer-events: none;
}

.interactive-card:hover::before,
.surface-tab:hover::before,
.orbit-node-btn:hover::before {
  opacity: 1;
}

.bezel-card:hover {
  transform: translateY(-9px);
  background: rgba(255, 255, 255, 0.72);
}

.bento-card {
  grid-column: span 4;
  grid-row: span 2;
}

.bento-large {
  grid-column: span 8;
}

.card-core {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
  padding: 34px;
  overflow: hidden;
  border-radius: 27px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(241, 247, 251, 0.58)),
    rgba(255, 255, 255, 0.7);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.visual-core {
  min-height: 460px;
  justify-content: flex-end;
}

.matrix-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  padding: 0;
  overflow: hidden;
}

.matrix-scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at 88% 18%, rgba(51, 223, 255, 0.12), transparent 42%),
    linear-gradient(0deg, rgba(16, 28, 48, 0.9) 0%, rgba(16, 28, 48, 0.48) 42%, rgba(16, 28, 48, 0.04) 74%);
  pointer-events: none;
  transition: opacity 700ms var(--ease);
}

.matrix-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 520px);
  padding: 28px 30px 32px;
}

.matrix-card-hero {
  min-height: 460px;
}

.matrix-card-hero .matrix-scrim {
  background:
    radial-gradient(circle at 78% 34%, rgba(51, 223, 255, 0.16), transparent 36%),
    radial-gradient(circle at 18% 82%, rgba(77, 143, 255, 0.12), transparent 28%),
    linear-gradient(108deg, rgba(16, 28, 48, 0.92) 0%, rgba(16, 28, 48, 0.58) 42%, rgba(16, 28, 48, 0.18) 100%);
}

.matrix-card-hero .matrix-copy {
  width: min(100%, 460px);
  padding: 36px 38px 40px;
}

.matrix-device {
  position: absolute;
  top: 50%;
  right: clamp(24px, 5vw, 56px);
  z-index: 2;
  width: min(34%, 260px);
  margin: 0;
  transform: translateY(-54%) rotate(-7deg);
  transition: transform 900ms var(--ease);
}

.matrix-device-bezel {
  padding: 9px;
  border-radius: 32px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(140, 196, 255, 0.28);
  box-shadow:
    0 28px 72px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 0 48px rgba(51, 223, 255, 0.14);
  backdrop-filter: blur(12px);
}

.matrix-device-bezel img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 24px;
}

.matrix-thumb {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 0;
  width: min(68%, 210px);
  margin: 0;
  transform: rotate(7deg);
  transition: transform 900ms var(--ease), opacity 700ms var(--ease);
  opacity: 0.98;
}

.matrix-thumb img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  border: 1px solid rgba(140, 196, 255, 0.22);
  box-shadow:
    0 22px 56px rgba(0, 0, 0, 0.28),
    0 0 32px rgba(51, 223, 255, 0.1);
}

.matrix-card .matrix-copy h3 {
  text-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
}

.matrix-card .matrix-copy span {
  max-width: 36ch;
}

.bezel-card:hover .matrix-device {
  transform: translateY(-58%) rotate(-4deg) scale(1.03);
}

.bezel-card:hover .matrix-thumb {
  transform: rotate(5deg) translate(-6px, -8px) scale(1.04);
  opacity: 1;
}

.bezel-card:hover .matrix-scrim {
  opacity: 0.94;
}

.card-core p,
.accordion-content span,
.commerce-panel span,
.stack-card span,
.surface-copy p,
.orbit-detail p {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.card-core h3,
.accordion-content h3,
.commerce-panel h3,
.stack-card h3,
.surface-copy h3,
.orbit-detail h3 {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: clamp(1.8rem, 2.8vw, 3.2rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.card-core span,
.accordion-content p,
.commerce-panel p,
.stack-card p,
.surface-copy > span,
.orbit-detail > span,
.orbit-copy p,
.cta-core p {
  display: block;
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.card-copy {
  position: relative;
  z-index: 1;
  width: min(100%, 650px);
}

@media (max-width: 980px) {
  .matrix-card-hero {
    min-height: 420px;
  }

  .matrix-device {
    width: min(42%, 220px);
    right: 18px;
    transform: translateY(-50%) rotate(-6deg);
  }

  .matrix-card-hero .matrix-copy {
    width: min(100%, 58%);
    padding: 28px 24px 32px;
  }

  .matrix-thumb {
    width: min(64%, 180px);
    right: 8px;
  }
}

@media (max-width: 680px) {
  .matrix-card-hero {
    min-height: 520px;
  }

  .matrix-device {
    top: auto;
    bottom: 118px;
    right: 50%;
    width: min(52%, 200px);
    transform: translate(50%, 0) rotate(0deg);
  }

  .bezel-card:hover .matrix-device {
    transform: translate(50%, -6px) rotate(0deg) scale(1.02);
  }

  .matrix-card-hero .matrix-copy,
  .matrix-copy {
    width: 100%;
    padding: 24px 22px 28px;
  }

  .matrix-card-hero .matrix-scrim {
    background:
      radial-gradient(circle at 50% 22%, rgba(51, 223, 255, 0.14), transparent 34%),
      linear-gradient(180deg, rgba(16, 28, 48, 0.2) 0%, rgba(16, 28, 48, 0.72) 48%, rgba(16, 28, 48, 0.94) 100%);
  }

  .matrix-thumb {
    top: 12px;
    right: 12px;
    width: 46%;
    transform: rotate(6deg);
  }
}

.surface-lab,
.orbit-lab {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 10px;
  border: 1px solid rgba(140, 196, 255, 0.32);
  border-radius: 42px;
  background: var(--panel, rgba(20, 34, 56, 0.78));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(51, 223, 255, 0.06),
    0 34px 90px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px) saturate(1.15);
}

.product-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 18px;
  width: min(100%, 1240px);
  margin: 0 auto 28px;
  align-items: end;
}

.desktop-frame,
.phone-frame {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 32px 88px rgba(68, 91, 116, 0.16);
  transition: transform 800ms var(--ease), box-shadow 800ms var(--ease);
}

.desktop-frame:hover,
.phone-frame:hover {
  transform: translateY(-8px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92), 0 42px 110px rgba(35, 104, 255, 0.18);
}

.frame-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border-radius: 28px 28px 18px 18px;
  background: rgba(255, 255, 255, 0.78);
  color: rgba(17, 24, 33, 0.68);
  font-size: 13px;
  font-weight: 900;
}

.frame-head span:last-child {
  color: var(--accent);
}

.desktop-screen,
.phone-screen {
  display: grid;
  place-items: center;
  overflow: hidden;
  margin-top: 10px;
  border-radius: 26px;
  background: rgba(232, 241, 247, 0.72);
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.08);
}

.desktop-screen {
  aspect-ratio: 16 / 10;
}

.phone-screen {
  aspect-ratio: 390 / 844;
}

.desktop-screen img,
.phone-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.surface-tabs {
  display: flex;
  gap: 6px;
  padding: 8px;
  border-radius: 32px;
  background: linear-gradient(145deg, rgba(22, 36, 58, 0.92), rgba(16, 28, 48, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(140, 196, 255, 0.16);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.surface-tabs::-webkit-scrollbar {
  display: none;
}

.surface-tab {
  position: relative;
  flex: 0 0 auto;
  min-height: 48px;
  padding: 0 18px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(196, 214, 238, 0.72);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  cursor: pointer;
  transition: color 700ms var(--ease), background 700ms var(--ease), transform 700ms var(--ease), box-shadow 700ms var(--ease);
}

.surface-tab:hover {
  transform: translateY(-1px);
}

.surface-tab.active {
  color: var(--white);
  background: radial-gradient(circle at 35% 22%, var(--accent-2), var(--accent) 48%, var(--bg-deep) 100%);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.28);
}

.surface-stage {
  display: grid;
  grid-template-columns: 0.68fr 1.32fr;
  gap: 14px;
  margin-top: 10px;
}

.surface-copy,
.surface-preview,
.orbit-detail,
.orbit-board {
  min-height: 480px;
  border-radius: 32px;
  background:
    radial-gradient(circle at 72% 18%, rgba(51, 223, 255, 0.1), transparent 42%),
    linear-gradient(145deg, var(--panel-inner-from, rgba(28, 44, 70, 0.96)), var(--panel-inner-to, rgba(22, 36, 58, 0.9)));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 0 0 1px rgba(140, 196, 255, 0.18);
}

.surface-copy {
  padding: 42px;
}

.surface-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.surface-points span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(51, 223, 255, 0.1);
  color: rgba(196, 214, 238, 0.88);
  font-size: 13px;
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.12);
}

.surface-preview {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 28px 20px;
  background:
    radial-gradient(circle at 50% 38%, rgba(51, 223, 255, 0.14), transparent 52%),
    linear-gradient(145deg, var(--panel-inner-from, rgba(28, 44, 70, 0.96)), var(--panel-inner-to, rgba(22, 36, 58, 0.9)));
}

.surface-preview-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 123, 255, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(circle at 50% 42%, black 18%, transparent 72%);
}

.surface-preview::before,
.surface-preview::after {
  content: none;
}

.surface-device {
  position: relative;
  z-index: 1;
  width: min(228px, 38vw);
  padding: 9px;
  border-radius: 34px;
  background: linear-gradient(160deg, rgba(36, 52, 78, 0.96), rgba(14, 26, 46, 0.92));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    inset 0 0 0 1px rgba(140, 196, 255, 0.2),
    0 24px 56px rgba(17, 24, 33, 0.22),
    0 0 40px rgba(35, 104, 255, 0.1);
  animation: deviceFloat 6s ease-in-out infinite;
}

.surface-device-notch {
  width: 34%;
  height: 4px;
  margin: 0 auto 7px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.42);
}

.surface-device-screen {
  overflow: hidden;
  border-radius: 24px;
  aspect-ratio: 390 / 844;
  background: #0a1424;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.surface-device-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: opacity 280ms var(--ease), transform 420ms var(--ease);
}

.surface-device-screen img.is-switching {
  opacity: 0;
  transform: scale(0.985);
}

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

.scrub-section {
  min-height: 76dvh;
  display: grid;
  place-items: center;
}

.narrative-shell {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 18px;
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 46px;
  background: rgba(255, 255, 255, 0.48);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), 0 34px 90px rgba(68, 91, 116, 0.15);
}

.narrative-copy,
.narrative-steps {
  min-height: 440px;
  border-radius: 36px;
  background:
    radial-gradient(circle at 80% 20%, rgba(35, 104, 255, 0.12), transparent 19rem),
    rgba(255, 255, 255, 0.76);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.narrative-copy {
  padding: 58px;
}

.narrative-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(3.8rem, 4.8vw, 5.2rem);
  font-weight: 800;
  line-height: 0.94;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.narrative-copy p:not(.small-english) {
  width: min(100%, 660px);
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.82;
}

.narrative-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 24px;
}

.narrative-steps span {
  display: grid;
  min-height: 118px;
  place-items: center;
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(232, 241, 247, 0.78)),
    rgba(255, 255, 255, 0.82);
  color: rgba(17, 24, 33, 0.72);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.03em;
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.07);
  transition: transform 700ms var(--ease), background 700ms var(--ease), color 700ms var(--ease);
}

.narrative-steps span:hover {
  transform: translateY(-5px);
  background: var(--accent);
  color: var(--white);
}

.orbit-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.46fr) minmax(0, 1.54fr);
  gap: 36px;
  width: min(100%, 1240px);
  margin: 0 auto;
  align-items: center;
}

.orbit-copy {
  align-self: center;
  min-width: 0;
}

.orbit-copy h2 {
  white-space: nowrap;
  font-size: clamp(2.75rem, 4.5vw, 5.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.orbit-copy p {
  max-width: 22rem;
}

.orbit-lab {
  display: grid;
  grid-template-columns: minmax(300px, 1.08fr) minmax(260px, 0.92fr);
  gap: 12px;
  margin: 0;
  min-width: 0;
}

.orbit-board {
  position: relative;
  display: block;
  min-height: 520px;
  overflow: hidden;
}

.orbit-board::before {
  content: "";
  position: absolute;
  width: 78%;
  aspect-ratio: 1;
  border: 1px solid rgba(17, 24, 33, 0.12);
  border-radius: 50%;
  transform: scaleY(0.54) rotate(-16deg);
}

.orbit-pulse {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(35, 104, 255, 0.3), transparent 70%);
  animation: pulse 3.8s var(--ease) infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.46;
    transform: scale(0.86);
  }
  50% {
    opacity: 0.86;
    transform: scale(1.12);
  }
}

.orbit-node-btn {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  min-width: 92px;
  height: 52px;
  padding: 0 16px;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  color: rgba(17, 24, 33, 0.7);
  box-shadow: inset 0 0 0 1px rgba(17, 24, 33, 0.08), 0 14px 34px rgba(68, 91, 116, 0.12);
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 700ms var(--ease), background 700ms var(--ease), color 700ms var(--ease);
  transform: translate(calc(-50% + var(--ox, 0)), calc(-50% + var(--oy, 0)));
}

.orbit-node-btn.active {
  background: var(--accent);
  color: var(--white);
  transform: translate(calc(-50% + var(--ox, 0)), calc(-50% + var(--oy, 0))) scale(1.08);
}

.orbit-node-btn[data-orbit="start"] {
  --ox: clamp(-190px, -21vw, -118px);
  --oy: clamp(-108px, -12vw, -68px);
}

.orbit-node-btn[data-orbit="check"] {
  --ox: clamp(118px, 17vw, 168px);
  --oy: clamp(-118px, -13vw, -72px);
}

.orbit-node-btn[data-orbit="rewrite"] {
  --ox: clamp(148px, 20vw, 210px);
  --oy: clamp(58px, 8vw, 78px);
}

.orbit-node-btn[data-orbit="format"] {
  --ox: clamp(-168px, -18vw, -108px);
  --oy: clamp(108px, 12vw, 138px);
}

.orbit-node-btn[data-orbit="deck"] {
  --ox: 0px;
  --oy: 0px;
}

.orbit-detail {
  padding: 42px;
}

.orbit-progress {
  width: 100%;
  height: 8px;
  margin-top: 40px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(17, 24, 33, 0.08);
}

.orbit-progress span {
  display: block;
  width: 20%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 700ms var(--ease);
}

.stack-section {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.stack-intro {
  margin-bottom: 44px;
}

.stack-cards {
  position: relative;
  display: grid;
  gap: 24px;
}

.stack-card {
  min-height: 360px;
  padding: 54px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 42px;
  background:
    radial-gradient(circle at 82% 20%, rgba(35, 104, 255, 0.13), transparent 21rem),
    rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88), 0 30px 90px rgba(68, 91, 116, 0.16);
}

.accordion {
  display: flex;
  gap: 14px;
  width: min(100%, 1240px);
  height: 620px;
  margin: 0 auto;
}

.accordion-item {
  position: relative;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 38px;
  background: rgba(255, 255, 255, 0.52);
  cursor: pointer;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
  transition: flex 900ms var(--ease), transform 900ms var(--ease);
}

.accordion-item:hover,
.accordion-item.active {
  flex: 2.8;
  transform: translateY(-8px);
}

.accordion-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  opacity: 0.66;
  transform: scale(1);
  transition: opacity 900ms var(--ease), transform 900ms var(--ease);
  filter: saturate(0.78) contrast(1.08);
}

.accordion-item:hover .accordion-bg,
.accordion-item.active .accordion-bg {
  opacity: 0.86;
  transform: scale(1.055);
}

.acc-one {
  background-image: linear-gradient(0deg, rgba(238, 246, 250, 0.96) 0%, rgba(238, 246, 250, 0.14) 72%), url("https://images.unsplash.com/photo-1516321318423-f06f85e504b3?auto=format&fit=crop&w=1000&q=80");
}

.acc-two {
  background-image: linear-gradient(0deg, rgba(238, 246, 250, 0.96) 0%, rgba(238, 246, 250, 0.14) 72%), url("https://images.unsplash.com/photo-1551288049-bebda4e38f71?auto=format&fit=crop&w=1000&q=80");
}

.acc-three {
  background-image: linear-gradient(0deg, rgba(238, 246, 250, 0.96) 0%, rgba(238, 246, 250, 0.14) 72%), url("https://images.unsplash.com/photo-1434030216411-0b793f4b4173?auto=format&fit=crop&w=1000&q=80");
}

.acc-four {
  background-image: linear-gradient(0deg, rgba(238, 246, 250, 0.96) 0%, rgba(238, 246, 250, 0.14) 72%), url("https://images.unsplash.com/photo-1586281380349-632531db7ed4?auto=format&fit=crop&w=1000&q=80");
}

.accordion-content {
  position: absolute;
  inset: auto 22px 22px;
  z-index: 1;
  width: min(420px, calc(100% - 44px));
  padding: 28px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92), 0 18px 54px rgba(68, 91, 116, 0.18);
}

.commerce-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: min(100%, 1240px);
  margin: 0 auto;
}

.commerce-panel {
  min-height: 360px;
  padding: 38px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 38px;
  background:
    linear-gradient(155deg, rgba(255, 255, 255, 0.86), rgba(229, 240, 247, 0.7)),
    rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), 0 24px 72px rgba(68, 91, 116, 0.14);
}

.commerce-panel span {
  display: inline-grid;
  min-width: 74px;
  height: 38px;
  padding: 0 16px;
  place-items: center;
  border-radius: 999px;
  color: var(--white);
  background: var(--accent);
}

.cta-section {
  padding: 46px 28px 28px;
}

.cta-shell {
  width: min(100%, 1320px);
  margin: 0 auto;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 46px;
  background: rgba(255, 255, 255, 0.5);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.cta-core {
  min-height: 570px;
  padding: 82px;
  border-radius: 36px;
  background:
    linear-gradient(120deg, rgba(17, 24, 33, 0.86), rgba(35, 104, 255, 0.34)),
    url("https://images.unsplash.com/photo-1509062522246-3755977927d7?auto=format&fit=crop&w=1800&q=80") center / cover;
  color: var(--white);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.cta-core .small-english,
.cta-core h2,
.cta-core p {
  color: var(--white);
}

.cta-core h2 {
  width: min(100%, 940px);
}

.cta-core p {
  width: min(100%, 720px);
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.magnetic-button.primary.light {
  background: var(--white);
  color: var(--ink);
}

.magnetic-button.secondary.light-outline {
  color: var(--white);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.24);
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.72s var(--ease), transform 0.72s var(--ease);
  content-visibility: auto;
  contain-intrinsic-size: auto 280px;
}

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

/* 深空蓝主题 — 提亮层次、增强可读对比 */
:root {
  --bg: #0e1828;
  --bg-deep: #121f34;
  --surface: rgba(22, 36, 58, 0.82);
  --surface-strong: rgba(28, 44, 70, 0.94);
  --panel: rgba(20, 34, 56, 0.78);
  --panel-inner-from: rgba(28, 44, 70, 0.96);
  --panel-inner-to: rgba(22, 36, 58, 0.9);
  --ink: #f3f8ff;
  --muted: rgba(196, 214, 238, 0.9);
  --soft: rgba(130, 178, 230, 0.2);
  --line: rgba(140, 196, 255, 0.28);
  --accent: #4d8fff;
  --accent-2: #33dfff;
  --accent-3: #ffcf70;
  --accent-soft: rgba(51, 223, 255, 0.16);
  --steel: #8eb4de;
  --cream: #152238;
  --white: #ffffff;
  --hero-overlay: rgba(16, 28, 48, 0.72);
  --hero-overlay-soft: rgba(20, 34, 56, 0.42);
}

html {
  background: var(--bg);
}

body {
  min-width: 320px;
  background:
    radial-gradient(circle at 16% 8%, rgba(77, 143, 255, 0.28), transparent 28rem),
    radial-gradient(circle at 82% 18%, rgba(51, 223, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 58% 88%, rgba(255, 207, 112, 0.1), transparent 28rem),
    linear-gradient(180deg, #101c30 0%, #162640 46%, #121f34 100%);
  color: var(--ink);
}

#particle-canvas {
  opacity: 0.62;
  mix-blend-mode: screen;
}

.ambient {
  background:
    radial-gradient(circle at 50% -10%, rgba(51, 223, 255, 0.14), transparent 34rem),
    radial-gradient(circle at 86% 42%, rgba(77, 143, 255, 0.12), transparent 28rem),
    linear-gradient(115deg, rgba(51, 223, 255, 0.06), transparent 34%, rgba(255, 207, 112, 0.05) 78%, transparent);
}

.noise {
  opacity: 0.1;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.1) 0 1px, transparent 1px 5px),
    repeating-radial-gradient(circle at 20% 30%, rgba(51, 223, 255, 0.35) 0 0.45px, transparent 0.8px 3px);
  mix-blend-mode: overlay;
}

.neon-grid,
.light-beams {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.neon-grid {
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 123, 255, 0.13) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(180deg, transparent 0%, black 14%, black 72%, transparent 100%);
  transform-origin: center top;
  animation: gridDrift 16s linear infinite;
}

.light-beams {
  opacity: 0.48;
  background:
    linear-gradient(110deg, transparent 0 28%, rgba(0, 229, 255, 0.18) 30%, transparent 36% 100%),
    linear-gradient(72deg, transparent 0 62%, rgba(255, 200, 87, 0.13) 65%, transparent 70% 100%);
  animation: beamSweep 8s var(--ease) infinite;
  mix-blend-mode: screen;
}

@keyframes gridDrift {
  from {
    transform: perspective(900px) rotateX(58deg) translateY(-80px);
  }
  to {
    transform: perspective(900px) rotateX(58deg) translateY(82px);
  }
}

@keyframes beamSweep {
  0%,
  100% {
    transform: translateX(-8%);
    opacity: 0.42;
  }
  50% {
    transform: translateX(8%);
    opacity: 0.86;
  }
}

.nav-shell,
.surface-lab,
.orbit-lab,
.narrative-shell,
.cta-shell,
.bezel-card,
.desktop-frame,
.phone-frame,
.commerce-panel,
.stack-card,
.accordion-item {
  border-color: rgba(140, 196, 255, 0.32);
  background: var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 0 0 1px rgba(51, 223, 255, 0.06),
    0 24px 64px rgba(0, 0, 0, 0.28),
    0 0 40px rgba(51, 223, 255, 0.06);
  backdrop-filter: blur(24px) saturate(1.25);
}

.brand,
.nav-links a:hover,
.console-topline,
.console-readout div,
.card-core,
.surface-tabs,
.surface-copy,
.surface-preview,
.orbit-detail,
.orbit-board,
.narrative-copy,
.narrative-steps,
.narrative-steps span,
.accordion-content,
.desktop-screen,
.phone-screen,
.frame-head {
  background: linear-gradient(145deg, var(--panel-inner-from), var(--panel-inner-to));
  color: var(--ink);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 0 0 1px rgba(140, 196, 255, 0.18);
}

.brand-mark,
.stellar-center,
.surface-tab.active {
  background: none;
  box-shadow: none;
}

.stellar-center,
.surface-tab.active {
  background: radial-gradient(circle at 35% 22%, var(--accent-2), var(--accent) 48%, var(--bg-deep) 100%);
  color: var(--white);
  box-shadow: 0 0 32px rgba(0, 229, 255, 0.34), 0 0 72px rgba(47, 123, 255, 0.22);
}

.nav-links a,
.hero-lede,
.card-core span,
.accordion-content p,
.commerce-panel p,
.stack-card p,
.surface-copy > span,
.orbit-detail > span,
.orbit-copy p,
.cta-core p,
.narrative-copy p:not(.small-english),
.signal-band span {
  color: var(--muted);
}

.micro-label,
.small-english,
.card-core p,
.accordion-content span,
.commerce-panel span,
.stack-card span,
.surface-copy p,
.orbit-detail p,
.frame-head span:last-child,
.console-readout span {
  color: var(--accent-2);
  text-shadow: 0 0 12px rgba(51, 223, 255, 0.22);
}

.hero-bg {
  border: 1px solid rgba(51, 223, 255, 0.24);
  background:
    radial-gradient(circle at 74% 42%, rgba(51, 223, 255, 0.18), transparent 20rem),
    radial-gradient(circle at 34% 22%, rgba(77, 143, 255, 0.22), transparent 24rem),
    linear-gradient(90deg, var(--hero-overlay), rgba(20, 34, 56, 0.62) 46%, var(--hero-overlay-soft)),
    url("https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=2400&q=80") center / cover;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    inset 0 0 60px rgba(51, 223, 255, 0.06),
    0 32px 96px rgba(0, 0, 0, 0.32),
    0 0 80px rgba(77, 143, 255, 0.1);
  filter: saturate(1.08) contrast(1.04);
}

.hero-bg::after {
  background:
    linear-gradient(120deg, transparent 0 18%, rgba(51, 223, 255, 0.1) 20%, transparent 24% 100%),
    radial-gradient(circle at 78% 46%, rgba(255, 207, 112, 0.1), transparent 18rem),
    linear-gradient(180deg, transparent 0%, rgba(14, 24, 42, 0.42) 100%);
  animation: beamSweep 7s var(--ease) infinite;
}

.hero-copy h1 {
  color: var(--white);
  text-shadow:
    0 0 22px rgba(0, 229, 255, 0.2),
    0 0 70px rgba(47, 123, 255, 0.24);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: min(100%, 720px);
  margin-top: 28px;
}

.hero-metrics div {
  position: relative;
  min-height: 96px;
  overflow: hidden;
  padding: 18px 16px;
  border: 1px solid rgba(140, 196, 255, 0.26);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(28, 44, 70, 0.92), rgba(22, 36, 58, 0.82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 0 24px rgba(51, 223, 255, 0.06);
}

.hero-metrics div::before,
.bezel-card::after,
.commerce-panel::after,
.stack-card::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(110deg, transparent 0 34%, rgba(0, 229, 255, 0.28), transparent 66% 100%);
  transform: translateX(-100%);
  transition: opacity 600ms var(--ease);
  pointer-events: none;
}

.hero-metrics div:hover::before,
.bezel-card:hover::after,
.commerce-panel:hover::after,
.stack-card:hover::after {
  opacity: 1;
  animation: shineLine 1.15s var(--ease);
}

@keyframes shineLine {
  to {
    transform: translateX(100%);
  }
}

.hero-metrics strong,
.hero-metrics span {
  display: block;
}

.hero-metrics strong {
  color: var(--white);
  font-size: 28px;
  line-height: 1;
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.42);
}

.hero-metrics span {
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.45;
}

.magnetic-button.primary,
.nav-cta {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  box-shadow: 0 0 34px rgba(0, 229, 255, 0.28), 0 22px 52px rgba(0, 0, 0, 0.38);
}

.magnetic-button.secondary {
  color: var(--white);
  background: rgba(24, 40, 66, 0.82);
  box-shadow: inset 0 0 0 1px rgba(140, 196, 255, 0.28), 0 0 24px rgba(77, 143, 255, 0.1);
}

.button-orbit {
  background: rgba(255, 255, 255, 0.16);
}

.stellar-core {
  background:
    radial-gradient(circle at 48% 44%, rgba(0, 229, 255, 0.22), transparent 18rem),
    radial-gradient(circle at 50% 50%, rgba(47, 123, 255, 0.2), transparent 11rem),
    linear-gradient(145deg, rgba(5, 12, 24, 0.98), rgba(12, 24, 44, 0.72));
}

.stellar-core::before,
.surface-preview-bg {
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(47, 123, 255, 0.1) 1px, transparent 1px);
}

.stellar-ring {
  border-color: rgba(0, 229, 255, 0.28);
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.08);
}

.stellar-node {
  background: rgba(7, 17, 31, 0.88);
  color: var(--white);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.28), 0 0 28px rgba(47, 123, 255, 0.18);
}

.stellar-node:hover,
.narrative-steps span:hover {
  background: var(--accent-2);
  color: #03101a;
  box-shadow: 0 0 34px rgba(0, 229, 255, 0.46);
}

.signal-band {
  border-color: rgba(0, 229, 255, 0.18);
  background: rgba(5, 12, 24, 0.5);
}

.signal-band span,
.surface-points span {
  background: rgba(0, 229, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.12);
}

.surface-tab {
  color: rgba(213, 228, 255, 0.7);
}

.desktop-screen img,
.phone-screen img,
.surface-device-screen img {
  filter: saturate(1.05) contrast(1.02);
}

.surface-device {
  background: linear-gradient(160deg, rgba(22, 36, 58, 0.98), rgba(8, 18, 34, 0.94));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 0 0 1px rgba(0, 229, 255, 0.22),
    0 24px 70px rgba(0, 0, 0, 0.38),
    0 0 48px rgba(0, 229, 255, 0.1);
}

.orbit-progress {
  background: rgba(213, 228, 255, 0.12);
}

.orbit-progress span,
.commerce-panel span {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.26);
}

.accordion-bg,
.card-media {
  opacity: 0.52;
  filter: saturate(0.95) contrast(1.08) brightness(0.78);
  mix-blend-mode: screen;
}

.accordion-content {
  backdrop-filter: blur(18px);
}

.cta-core {
  background:
    radial-gradient(circle at 82% 20%, rgba(51, 223, 255, 0.16), transparent 22rem),
    linear-gradient(120deg, rgba(18, 30, 52, 0.88), rgba(77, 143, 255, 0.42), rgba(255, 207, 112, 0.1)),
    url("https://images.unsplash.com/photo-1485827404703-89b55fcc595e?auto=format&fit=crop&w=1800&q=80") center / cover;
  box-shadow: inset 0 0 0 1px rgba(140, 196, 255, 0.22), inset 0 0 80px rgba(51, 223, 255, 0.06);
}

/* 赛博发布会动效增强 */
.hero-copy h1 {
  position: relative;
  animation: heroTitlePulse 3.8s ease-in-out infinite;
}

.hero-copy h1::after {
  content: "";
  position: absolute;
  left: -4%;
  right: -4%;
  top: 0;
  bottom: 0;
  background: linear-gradient(105deg, transparent 0 36%, rgba(255, 255, 255, 0.9), rgba(0, 229, 255, 0.65), transparent 62% 100%);
  filter: blur(8px);
  opacity: 0;
  transform: translateX(-120%);
  mix-blend-mode: screen;
  pointer-events: none;
  animation: titleLightScan 5.2s cubic-bezier(0.32, 0.72, 0, 1) infinite;
}

@keyframes heroTitlePulse {
  0%,
  100% {
    text-shadow:
      0 0 22px rgba(0, 229, 255, 0.2),
      0 0 70px rgba(47, 123, 255, 0.24);
    transform: translateZ(0);
  }
  50% {
    text-shadow:
      0 0 30px rgba(0, 229, 255, 0.44),
      0 0 96px rgba(47, 123, 255, 0.38),
      0 0 130px rgba(255, 200, 87, 0.12);
    transform: translateY(-2px);
  }
}

@keyframes titleLightScan {
  0%,
  48% {
    opacity: 0;
    transform: translateX(-120%);
  }
  58% {
    opacity: 0.72;
  }
  72%,
  100% {
    opacity: 0;
    transform: translateX(120%);
  }
}

.light-beams::before,
.light-beams::after {
  content: "";
  position: absolute;
  width: 52vw;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.95), rgba(255, 200, 87, 0.45), transparent);
  box-shadow: 0 0 28px rgba(0, 229, 255, 0.52);
  transform: rotate(-18deg);
  animation: cometBeam 6.4s linear infinite;
}

.light-beams::before {
  top: 22%;
  left: -58vw;
}

.light-beams::after {
  top: 64%;
  left: -66vw;
  animation-delay: 2.1s;
  animation-duration: 7.6s;
}

@keyframes cometBeam {
  from {
    transform: translateX(0) rotate(-18deg);
  }
  to {
    transform: translateX(160vw) rotate(-18deg);
  }
}

.ring-one {
  animation: ringSpin 9s linear infinite;
}

.ring-two {
  animation: ringSpinReverse 12s linear infinite;
}

.ring-three {
  animation: ringSpin 15s linear infinite;
}

@keyframes ringSpin {
  to {
    rotate: 360deg;
  }
}

@keyframes ringSpinReverse {
  to {
    rotate: -360deg;
  }
}

.stellar-center {
  animation: coreBreath 2.8s ease-in-out infinite;
}

@keyframes coreBreath {
  0%,
  100% {
    box-shadow: 0 0 32px rgba(0, 229, 255, 0.34), 0 0 72px rgba(47, 123, 255, 0.22);
  }
  50% {
    box-shadow: 0 0 48px rgba(0, 229, 255, 0.62), 0 0 110px rgba(47, 123, 255, 0.36), 0 0 140px rgba(255, 200, 87, 0.14);
  }
}

.desktop-frame,
.phone-frame {
  animation: screenFloat 5.6s ease-in-out infinite;
}

.phone-frame {
  animation-delay: -1.4s;
}

@keyframes screenFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

.interactive-card,
.commerce-panel,
.stack-card,
.surface-tab,
.orbit-node-btn,
.magnetic-button {
  isolation: isolate;
}

.interactive-card::after,
.commerce-panel::after,
.stack-card::after,
.surface-tab::after,
.orbit-node-btn::after,
.magnetic-button::after {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  background: conic-gradient(from 180deg, transparent, rgba(0, 229, 255, 0.72), rgba(47, 123, 255, 0.6), rgba(255, 200, 87, 0.46), transparent);
  filter: blur(10px);
  transition: opacity 500ms var(--ease);
  animation: borderEnergySpin 4.8s linear infinite;
}

.interactive-card:hover::after,
.commerce-panel:hover::after,
.stack-card:hover::after,
.surface-tab:hover::after,
.orbit-node-btn:hover::after,
.magnetic-button:hover::after {
  opacity: 0.72;
}

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

.magnetic-button.primary,
.nav-cta {
  animation: buttonHalo 2.8s ease-in-out infinite;
}

@keyframes buttonHalo {
  0%,
  100% {
    box-shadow: 0 0 34px rgba(0, 229, 255, 0.28), 0 22px 52px rgba(0, 0, 0, 0.38);
  }
  50% {
    box-shadow: 0 0 48px rgba(0, 229, 255, 0.5), 0 0 88px rgba(47, 123, 255, 0.26), 0 22px 52px rgba(0, 0, 0, 0.38);
  }
}

.orbit-board::after,
.stellar-core::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background: repeating-linear-gradient(180deg, transparent 0 18px, rgba(0, 229, 255, 0.12) 19px, transparent 20px);
  mix-blend-mode: screen;
  pointer-events: none;
  animation: scanlineDrop 4.2s linear infinite;
}

@keyframes scanlineDrop {
  from {
    background-position-y: 0;
  }
  to {
    background-position-y: 220px;
  }
}

body.perf-lite .neon-grid,
body.perf-lite .light-beams,
body.perf-lite .noise {
  display: none;
}

body.perf-lite .hero-copy h1,
body.perf-lite .desktop-frame,
body.perf-lite .phone-frame,
body.perf-lite .surface-device,
body.perf-lite .light-beams::before,
body.perf-lite .light-beams::after {
  animation: none !important;
}

body.perf-lite .nav-shell,
body.perf-lite .surface-lab,
body.perf-lite .bezel-card,
body.perf-lite .commerce-panel,
body.perf-lite .cooperation-copy,
body.perf-lite .contact-form {
  backdrop-filter: none;
}

@media (max-width: 1080px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 92px;
    left: 50%;
    z-index: 29;
    display: grid;
    gap: 6px;
    width: min(calc(100% - 32px), 420px);
    padding: 14px;
    border: 1px solid rgba(140, 196, 255, 0.28);
    border-radius: 28px;
    background: rgba(20, 34, 56, 0.96);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, -8px);
    transition: opacity 280ms var(--ease), transform 280ms var(--ease), visibility 280ms;
    pointer-events: none;
  }

  .nav-open .nav-links {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
    pointer-events: auto;
  }

  .nav-links a {
    display: block;
    padding: 14px 16px;
    border-radius: 18px;
    color: var(--ink);
    text-align: center;
  }

  .hero-grid,
  .surface-stage,
  .narrative-shell,
  .product-showcase,
  .commerce-grid {
    grid-template-columns: 1fr;
  }

  .orbit-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .orbit-copy {
    text-align: center;
  }

  .orbit-copy p {
    max-width: none;
    margin-inline: auto;
  }

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

  .bento-card,
  .bento-large {
    grid-column: span 1;
  }

  .surface-copy,
  .surface-preview {
    min-height: auto;
  }

  .surface-copy {
    padding: 32px 28px;
  }

  .surface-preview {
    min-height: 420px;
    padding: 24px 16px 32px;
  }

  .surface-device {
    width: min(240px, 56vw);
  }
}

@media (max-width: 680px) {
  .hero-copy h1 {
    font-size: clamp(3rem, 16vw, 4.2rem);
    letter-spacing: 0;
  }

  .hero-copy h1 span {
    white-space: normal;
  }

  .hero-metrics,
  .console-readout,
  .bento-grid,
  .narrative-steps {
    grid-template-columns: 1fr;
  }

  .hero-actions,
  .cta-actions {
    flex-direction: column;
  }

  .magnetic-button {
    width: 100%;
  }

  .chapter-section,
  .surface-section,
  .accordion-section,
  .commerce-section,
  .scrub-section,
  .orbit-section,
  .stack-section {
    padding: 86px 14px;
  }

  .surface-tab {
    min-height: 44px;
    padding: 0 14px;
    font-size: 12px;
  }

  .surface-device {
    width: min(220px, 62vw);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}
.portal-section,
.cooperation-section,
.coverage-section,
.belief-section,
.activities-section {
  position: relative;
  z-index: 2;
  padding: 150px 28px;
}

.page-main {
  padding-top: 1px;
}

.page-hero {
  position: relative;
  display: grid;
  min-height: 76dvh;
  padding: 140px 0 58px;
  isolation: isolate;
}

.page-hero-copy {
  width: min(100% - 56px, 1120px);
  margin: auto;
}

.page-hero-copy h1 {
  width: min(100%, 980px);
  margin: 0;
  color: var(--white);
  font-size: clamp(4.6rem, 7vw, 7.4rem);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.045em;
  text-shadow: 0 0 72px rgba(47, 123, 255, 0.34);
  overflow-wrap: anywhere;
}

.page-hero .hero-bg {
  background:
    radial-gradient(circle at 74% 42%, rgba(51, 223, 255, 0.18), transparent 20rem),
    radial-gradient(circle at 34% 22%, rgba(77, 143, 255, 0.22), transparent 24rem),
    linear-gradient(90deg, var(--hero-overlay), rgba(20, 34, 56, 0.58) 46%, var(--hero-overlay-soft)),
    url("https://images.unsplash.com/photo-1562774053-701939374585?auto=format&fit=crop&w=2400&q=80") center / cover;
}

.page-about .page-hero .hero-bg {
  background:
    radial-gradient(circle at 68% 38%, rgba(51, 223, 255, 0.16), transparent 20rem),
    radial-gradient(circle at 28% 18%, rgba(77, 143, 255, 0.2), transparent 22rem),
    linear-gradient(90deg, rgba(16, 28, 48, 0.7), rgba(22, 36, 58, 0.56) 48%, rgba(20, 34, 56, 0.38)),
    url("https://images.unsplash.com/photo-1550751827-4bd374c3f58b?auto=format&fit=crop&w=2400&q=80") center / cover;
}

.page-cooperation .page-hero .hero-bg {
  background:
    radial-gradient(circle at 72% 40%, rgba(255, 207, 112, 0.14), transparent 18rem),
    radial-gradient(circle at 32% 24%, rgba(51, 223, 255, 0.14), transparent 22rem),
    linear-gradient(90deg, rgba(16, 28, 48, 0.72), rgba(22, 36, 58, 0.56) 46%, rgba(20, 34, 56, 0.4)),
    url("https://images.unsplash.com/photo-1556767542-27f63a8319a8?auto=format&fit=crop&w=2400&q=80") center / cover;
}

.page-activities .page-hero .hero-bg {
  background:
    radial-gradient(circle at 76% 44%, rgba(51, 223, 255, 0.18), transparent 20rem),
    radial-gradient(circle at 36% 20%, rgba(255, 207, 112, 0.1), transparent 20rem),
    linear-gradient(90deg, rgba(16, 28, 48, 0.7), rgba(22, 36, 58, 0.54) 44%, rgba(20, 34, 56, 0.36)),
    url("https://images.unsplash.com/photo-1505373877849-8d25bbc0591c?auto=format&fit=crop&w=2400&q=80") center / cover;
}

.page-hero-copy p:not(.micro-label) {
  width: min(100%, 760px);
  margin: 28px 0 0;
  color: var(--muted);
  font-size: 20px;
  line-height: 1.78;
}

.mobile-break {
  display: none;
}

.home-hero .hero-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.home-hero .hero-copy h1 {
  font-size: clamp(3.6rem, 5.4vw, 6.2rem);
}

.home-hero .hero-lede {
  max-width: 100%;
}

@media (max-width: 1280px) {
  .hero-grid,
  .home-hero .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .mission-console,
  .home-hero .mission-console {
    max-width: 100%;
    margin-left: 0;
  }

  .hero-copy h1 span,
  .home-hero .hero-copy h1 span {
    white-space: normal;
  }
}

.admin-preview-card {
  overflow: hidden;
  padding: 0;
  border-radius: 34px;
}

.admin-preview-card img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: inherit;
  filter: saturate(1.05) contrast(1.02);
}

.compact-band {
  margin-top: 18px;
}

.compact-section {
  padding-top: 112px;
  padding-bottom: 112px;
}

.lean-bento {
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 16px;
  width: min(100%, 1240px);
  margin: 0 auto;
}

.lean-card {
  grid-column: span 4;
  min-height: 270px;
}

.lean-large {
  grid-column: span 8;
  min-height: 420px;
}

.lean-card .card-core {
  min-height: 100%;
}

.lean-card .card-core span {
  font-size: 15px;
}

.chart-card {
  padding: 0;
  background:
    radial-gradient(circle at 70% 24%, rgba(0, 229, 255, 0.18), transparent 14rem),
    linear-gradient(145deg, var(--panel-inner-from), var(--panel-inner-to));
}

.mini-chart {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  gap: 12px;
  min-height: 270px;
  padding: 34px;
}

.mini-chart span {
  position: relative;
  display: grid;
  align-items: end;
  min-height: var(--h);
  padding: 12px 0;
  border-radius: 999px 999px 18px 18px;
  color: #03101a;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 30px rgba(0, 229, 255, 0.24);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.showcase-section {
  padding-top: 118px;
}

.hero-admin-frame {
  width: min(100%, 1320px);
  margin: 0 auto;
}

.admin-screen {
  aspect-ratio: 1773 / 770;
}

.admin-screen img {
  object-fit: cover;
}

.ops-section {
  position: relative;
  z-index: 2;
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 118px 28px;
}

.ops-copy {
  margin-bottom: 38px;
}

.ops-copy h2 {
  max-width: 900px;
  margin: 0;
  color: var(--white);
  font-size: clamp(3.6rem, 5vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.ops-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr;
  gap: 16px;
}

.ops-panel {
  min-height: 360px;
  padding: 36px;
  border: 1px solid rgba(106, 201, 255, 0.26);
  border-radius: 38px;
  background:
    radial-gradient(circle at 80% 24%, rgba(0, 229, 255, 0.14), transparent 16rem),
    linear-gradient(145deg, rgba(28, 44, 70, 0.94), rgba(22, 36, 58, 0.88));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 28px 90px rgba(0, 0, 0, 0.38);
}

.ops-panel span {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.ops-panel strong {
  display: block;
  margin-top: 18px;
  color: var(--white);
  font-size: clamp(4rem, 6vw, 6.4rem);
  line-height: 0.9;
  letter-spacing: -0.055em;
}

.ops-panel p {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

.line-chart {
  position: relative;
  height: 160px;
  margin-top: 44px;
  border-radius: 28px;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.09) 1px, transparent 1px);
  background-size: 42px 42px;
}

.line-chart::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 10%;
  top: 20%;
  height: 66%;
  border-radius: 40% 60% 36% 64%;
  border-top: 3px solid var(--accent-2);
  border-right: 3px solid var(--accent);
  transform: skewX(-14deg);
  filter: drop-shadow(0 0 18px rgba(0, 229, 255, 0.5));
}

.line-chart i {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 22px rgba(0, 229, 255, 0.72);
}

.donut-chart {
  width: 190px;
  aspect-ratio: 1;
  margin: 34px auto 28px;
  border-radius: 50%;
  background: conic-gradient(var(--accent-2) 0 36%, var(--accent) 36% 64%, #ffc857 64% 86%, rgba(255, 255, 255, 0.18) 86% 100%);
  box-shadow: 0 0 50px rgba(0, 229, 255, 0.22);
}

.donut-chart::after {
  content: "";
  display: block;
  width: 52%;
  aspect-ratio: 1;
  margin: 24%;
  border-radius: 50%;
  background: var(--bg-deep);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.2);
}

.bar-track {
  height: 22px;
  margin-top: 28px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(213, 228, 255, 0.1);
}

.bar-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.3);
}

.lean-cta {
  min-height: 430px;
}

.portal-grid,
.cooperation-grid,
.coverage-section,
.belief-section,
.activity-list,
.detail-layout {
  width: min(100%, 1240px);
  margin: 0 auto;
}

.portal-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 1fr;
  gap: 16px;
}

.portal-card {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  padding: 40px;
  border: 1px solid rgba(106, 201, 255, 0.26);
  border-radius: 38px;
  background:
    radial-gradient(circle at 80% 22%, rgba(0, 229, 255, 0.16), transparent 18rem),
    linear-gradient(145deg, rgba(28, 44, 70, 0.94), rgba(22, 36, 58, 0.88));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 28px 90px rgba(0, 0, 0, 0.38),
    0 0 56px rgba(0, 229, 255, 0.08);
  transition: transform 800ms var(--ease), border-color 800ms var(--ease);
}

.portal-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.46);
}

.portal-card span,
.cooperation-cards span,
.detail-main > span {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.portal-card h3,
.cooperation-copy h2,
.contact-form h2,
.coverage-copy h2,
.detail-main h1 {
  margin: 14px 0 0;
  color: var(--white);
  font-size: clamp(2.3rem, 4vw, 4.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.portal-card p,
.cooperation-cards p,
.contact-form label span,
.coverage-metrics span,
.detail-main p,
.detail-main li,
.detail-side dd {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.72;
}

.portal-card p {
  margin: 24px 0 0;
}

.cooperation-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  gap: 24px;
  align-items: start;
}

.cooperation-copy,
.contact-form,
.china-map-card,
.detail-main,
.detail-side {
  border: 1px solid rgba(106, 201, 255, 0.26);
  border-radius: 42px;
  background: var(--panel);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 28px 90px rgba(0, 0, 0, 0.42),
    0 0 56px rgba(0, 229, 255, 0.08);
  backdrop-filter: blur(12px) saturate(1.15);
}

.cooperation-copy {
  padding: 48px;
}

.cooperation-cards {
  display: grid;
  gap: 14px;
  margin-top: 36px;
}

.cooperation-cards article {
  padding: 28px;
  border-radius: 30px;
  background: linear-gradient(145deg, var(--panel-inner-from), var(--panel-inner-to));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 0 0 1px rgba(117, 192, 255, 0.14);
}

.cooperation-cards h3 {
  margin: 12px 0 0;
  color: var(--white);
  font-size: 28px;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  padding: 48px;
}

.contact-form h2,
.contact-form .full-field,
.contact-form button,
.form-status {
  grid-column: 1 / -1;
}

.contact-form label {
  display: grid;
  gap: 10px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: 18px;
  background: rgba(18, 30, 52, 0.78);
  color: var(--white);
  font: inherit;
  min-height: 54px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 400ms var(--ease), box-shadow 400ms var(--ease);
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.12);
}

.field-error,
.form-status {
  color: #ffd66b;
  font-size: 14px;
  font-weight: 800;
}

.coverage-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(520px, 1.18fr);
  gap: 28px;
  align-items: stretch;
}

.coverage-showcase {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  overflow: hidden;
  border-top: 1px solid rgba(140, 196, 255, 0.12);
  border-bottom: 1px solid rgba(140, 196, 255, 0.12);
}

.coverage-showcase-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(14, 24, 42, 0.94) 0%, rgba(18, 30, 52, 0.86) 38%, rgba(16, 28, 48, 0.62) 68%, rgba(14, 24, 42, 0.78) 100%),
    radial-gradient(circle at 78% 42%, rgba(51, 223, 255, 0.1), transparent 24rem),
    url("https://images.unsplash.com/photo-1522202176988-66273c2fd55f?auto=format&fit=crop&w=2400&q=80") center / cover;
  filter: saturate(0.72) contrast(1.04);
}

.coverage-showcase-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(460px, 1.1fr);
  gap: 48px;
  align-items: center;
  min-height: 640px;
  padding: 96px 0;
}

.coverage-showcase .coverage-copy {
  align-self: center;
}

.coverage-showcase h2 {
  margin: 0;
  color: var(--white);
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: clamp(2.6rem, 4.2vw, 4rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: 0.04em;
}

.coverage-showcase .coverage-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 52px 44px;
  margin-top: 52px;
}

.coverage-showcase .metric-item {
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.coverage-showcase .metric-value {
  display: flex;
  align-items: flex-start;
  gap: 2px;
  margin: 0;
  line-height: 1;
}

.coverage-showcase .metric-num {
  color: var(--accent-3);
  font-family: "Noto Serif SC", "Songti SC", "STSong", serif;
  font-size: clamp(4.2rem, 6.5vw, 6.4rem);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.03em;
  text-shadow: 0 0 40px rgba(255, 207, 112, 0.18);
}

.coverage-showcase .metric-suffix {
  display: inline-flex;
  align-items: flex-start;
  gap: 2px;
  margin-top: 0.45em;
  color: rgba(243, 248, 255, 0.95);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  font-weight: 700;
  line-height: 1;
}

.coverage-showcase .metric-suffix sup {
  font-size: 0.95em;
  line-height: 1;
}

.coverage-showcase .metric-unit {
  font-size: 0.92em;
  font-weight: 800;
}

.coverage-showcase .metric-label {
  display: block;
  margin-top: 14px;
  color: rgba(243, 248, 255, 0.9);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.china-map-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 520px;
}

.china-map-stage {
  position: relative;
  width: min(100%, 560px);
  aspect-ratio: 1000 / 850;
}

.china-map-svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 48px rgba(255, 255, 255, 0.1)) drop-shadow(0 0 80px rgba(51, 223, 255, 0.08));
}

.map-hotspots {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.coverage-showcase .map-hotspot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(255, 191, 84, 0.22);
  box-shadow:
    inset 0 0 0 1px rgba(255, 191, 84, 0.28),
    0 0 42px rgba(255, 191, 84, 0.22),
    0 0 72px rgba(51, 223, 255, 0.08);
  transform: translate(-50%, -50%);
  animation: mapHotspotPulse 4.2s ease-in-out infinite;
}

.coverage-showcase .map-shape {
  position: relative;
  width: min(100%, 560px);
  min-height: 500px;
  height: 100%;
  border-radius: 0;
  background: #ffffff;
  clip-path: polygon(
    12% 25%,
    28% 10%,
    45% 16%,
    58% 8%,
    78% 18%,
    88% 36%,
    83% 55%,
    93% 72%,
    70% 86%,
    52% 80%,
    40% 91%,
    24% 78%,
    16% 58%,
    5% 47%
  );
  box-shadow:
    0 0 80px rgba(255, 255, 255, 0.08),
    0 0 120px rgba(51, 223, 255, 0.08);
}

.coverage-showcase .map-shape::before {
  display: none;
}

.coverage-showcase .map-hotspot {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(255, 191, 84, 0.22);
  box-shadow:
    inset 0 0 0 1px rgba(255, 191, 84, 0.28),
    0 0 42px rgba(255, 191, 84, 0.22),
    0 0 72px rgba(51, 223, 255, 0.08);
  transform: translate(-50%, -50%);
  animation: mapHotspotPulse 4.2s ease-in-out infinite;
}

.coverage-showcase .map-hotspot:nth-child(2n) {
  animation-delay: -1.4s;
}

.coverage-showcase .map-hotspot:nth-child(3n) {
  animation-delay: -2.6s;
}

.coverage-showcase .map-hotspot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffbf54, var(--accent-3));
  box-shadow: 0 0 16px rgba(255, 191, 84, 0.72);
  transform: translate(-50%, -50%);
}

@keyframes mapHotspotPulse {
  0%,
  100% {
    opacity: 0.72;
    transform: translate(-50%, -50%) scale(0.94);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.04);
  }
}

.coverage-copy {
  align-self: center;
}

.coverage-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 34px;
}

.coverage-metrics div:not(.metric-item) {
  min-height: 150px;
  padding: 28px;
  border: 1px solid rgba(0, 229, 255, 0.22);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(28, 44, 70, 0.92), rgba(22, 36, 58, 0.82));
}

.coverage-metrics strong {
  display: block;
  color: #ffad2f;
  font-size: clamp(3.6rem, 6vw, 5.8rem);
  line-height: 0.9;
  letter-spacing: -0.05em;
}

.coverage-metrics span {
  display: block;
  margin-top: 16px;
  font-weight: 800;
}

.china-map-card {
  min-height: 620px;
  padding: 30px;
  overflow: hidden;
}

.map-shape {
  position: relative;
  height: 100%;
  min-height: 560px;
  border-radius: 34px;
  background:
    radial-gradient(circle at 68% 52%, rgba(255, 200, 87, 0.24), transparent 16rem),
    radial-gradient(circle at 38% 42%, rgba(0, 229, 255, 0.18), transparent 18rem),
    linear-gradient(145deg, rgba(239, 246, 255, 0.9), rgba(140, 184, 230, 0.58));
  clip-path: polygon(12% 25%, 28% 10%, 45% 16%, 58% 8%, 78% 18%, 88% 36%, 83% 55%, 93% 72%, 70% 86%, 52% 80%, 40% 91%, 24% 78%, 16% 58%, 5% 47%);
}

.map-shape::before {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 44% 56% 48% 52%;
  border: 2px solid rgba(3, 8, 16, 0.12);
}

.map-shape span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(255, 173, 47, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 173, 47, 0.28), 0 0 42px rgba(255, 173, 47, 0.2);
  transform: translate(-50%, -50%);
}

.map-shape span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ffad2f;
  transform: translate(-50%, -50%);
}

.belief-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.activities-section {
  padding-top: 60px;
}

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

.activity-card {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(106, 201, 255, 0.26);
  border-radius: 38px;
  background: var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 28px 90px rgba(0, 0, 0, 0.38);
  transition: transform 800ms var(--ease), border-color 800ms var(--ease);
}

.activity-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 229, 255, 0.48);
}

.activity-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.12) brightness(0.72);
}

.activity-card-body {
  padding: 30px;
}

.activity-card-body span {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
}

.activity-card-body h3 {
  margin: 12px 0 0;
  color: var(--white);
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.06;
  letter-spacing: -0.035em;
}

.activity-card-body p {
  color: var(--muted);
  line-height: 1.72;
}

.activity-card-body dl,
.detail-side dl {
  display: grid;
  gap: 12px;
  margin: 26px 0 0;
}

.activity-card-body div,
.detail-side div {
  display: grid;
  gap: 5px;
}

.activity-card-body dt,
.detail-side dt {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
}

.activity-card-body dd,
.detail-side dd {
  margin: 0;
}

.detail-page {
  padding: 132px 28px 150px;
}

.detail-hero-image {
  width: min(100%, 1240px);
  margin: 0 auto 22px;
  overflow: hidden;
  border: 1px solid rgba(106, 201, 255, 0.26);
  border-radius: 42px;
}

.detail-hero-image img {
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.12) brightness(0.7);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 22px;
  align-items: start;
}

.detail-main,
.detail-side {
  padding: 44px;
}

.detail-main h2 {
  margin: 42px 0 0;
  color: var(--white);
  font-size: 32px;
  letter-spacing: -0.025em;
}

.detail-main ul {
  display: grid;
  gap: 12px;
  padding-left: 20px;
}

.detail-side {
  position: sticky;
  top: 120px;
}

.detail-side .magnetic-button {
  width: 100%;
  margin-top: 30px;
}

@media (max-width: 1080px) {
  .portal-grid,
  .cooperation-grid,
  .coverage-section,
  .belief-section,
  .activity-list,
  .detail-layout,
  .home-hero .hero-grid,
  .ops-grid {
    grid-template-columns: 1fr;
  }

  .detail-side {
    position: static;
  }

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

  .lean-card,
  .lean-large {
    grid-column: span 1;
  }

  .home-hero .mission-console {
    justify-self: stretch;
    width: 100%;
  }

  .coverage-showcase-inner {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
    padding: 72px 0;
  }

  .china-map-visual {
    min-height: 420px;
  }
}

@media (max-width: 680px) {
  .page-hero {
    min-height: auto;
    padding: 128px 0 34px;
  }

  .page-hero-copy {
    width: min(100% - 28px, 1120px);
  }

  .page-hero-copy h1 {
    font-size: clamp(1.95rem, 8vw, 2.55rem);
    line-height: 1.04;
    letter-spacing: -0.02em;
    word-break: break-all;
  }

  .portal-section,
  .cooperation-section,
  .coverage-section,
  .belief-section,
  .activities-section {
    padding: 86px 14px;
  }

  .portal-card,
  .cooperation-copy,
  .contact-form,
  .detail-main,
  .detail-side {
    padding: 28px;
    border-radius: 30px;
  }

  .contact-form,
  .coverage-metrics {
    grid-template-columns: 1fr;
  }

  .coverage-showcase-inner {
    padding: 64px 0;
  }

  .coverage-showcase .coverage-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 34px 20px;
    margin-top: 36px;
  }

  .coverage-showcase .metric-num {
    font-size: clamp(3.2rem, 14vw, 4.6rem);
  }

  .china-map-visual {
    min-height: 360px;
  }

  .coverage-showcase .map-shape {
    min-height: 340px;
  }

  .china-map-stage {
    width: 100%;
  }

  .china-map-card {
    min-height: 430px;
  }

  .map-shape {
    min-height: 380px;
  }

  .activity-card-body {
    padding: 24px;
  }

  .detail-page {
    padding: 116px 14px 86px;
  }

  .detail-hero-image img {
    aspect-ratio: 4 / 3;
  }

  .hero-copy h1 {
    font-size: clamp(2.35rem, 9.5vw, 3.05rem);
    line-height: 1.06;
    letter-spacing: -0.02em;
    word-break: break-all;
  }

  .hero-copy h1 span {
    white-space: normal;
  }

  .mobile-break {
    display: block;
  }

  .home-hero .hero-copy h1 {
    font-size: clamp(2.55rem, 11vw, 3.45rem);
  }

  .compact-section,
  .showcase-section,
  .ops-section {
    padding: 82px 14px;
  }

  .lean-bento {
    grid-template-columns: 1fr;
  }

  .lean-card,
  .lean-large,
  .ops-panel {
    min-height: 240px;
  }

  .hero-admin-frame,
  .admin-preview-card {
    border-radius: 26px;
  }

  .admin-screen {
    aspect-ratio: 16 / 10;
  }

  .ops-copy h2 {
    font-size: clamp(2.6rem, 11vw, 3.6rem);
  }

  .ops-panel {
    padding: 28px;
  }
}

@media (max-width: 860px) {
  .orbit-lab {
    grid-template-columns: 1fr;
  }

  .orbit-board {
    min-height: 420px;
  }
}

@media (max-width: 680px) {
  .orbit-copy h2 {
    white-space: normal;
    font-size: clamp(2.35rem, 10vw, 3rem);
    line-height: 1.06;
  }

  .orbit-board {
    min-height: 360px;
  }

  .orbit-node-btn {
    min-width: 76px;
    height: 44px;
    padding: 0 10px;
    font-size: 12px;
  }

  .orbit-detail {
    padding: 28px;
  }

  .orbit-detail h3 {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }
}

/* Hero 服务链路面板 */
.pipeline-console .console-topline {
  align-items: center;
}

.pipeline-readout {
  grid-template-columns: 1fr;
}

.pipeline-readout .readout-card {
  padding: 16px 18px;
}

.pipeline-readout strong {
  font-size: 13px;
  line-height: 1.5;
}

.pipeline-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 800;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.72);
  animation: livePulse 1.8s ease-in-out infinite;
}

@keyframes livePulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.92);
  }
  50% {
    opacity: 1;
    transform: scale(1.12);
  }
}

.pipeline-board {
  margin-top: 10px;
  padding: 28px 24px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 88% 12%, rgba(51, 223, 255, 0.1), transparent 14rem),
    linear-gradient(155deg, var(--panel-inner-from), var(--panel-inner-to));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), inset 0 0 0 1px rgba(140, 196, 255, 0.16);
}

.pipeline-progress {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(213, 228, 255, 0.1);
}

.pipeline-progress span {
  display: block;
  width: 12.5%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.45);
  transition: width 700ms var(--ease);
}

.pipeline-detail {
  min-height: 3.2em;
  margin: 16px 0 18px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
  transition: opacity 400ms var(--ease);
}

.pipeline-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pipeline-step {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 11px 12px;
  border: 1px solid rgba(140, 196, 255, 0.18);
  border-radius: 20px;
  background: rgba(22, 36, 58, 0.55);
  cursor: pointer;
  transition:
    border-color 500ms var(--ease),
    background 500ms var(--ease),
    transform 500ms var(--ease),
    box-shadow 500ms var(--ease);
}

.pipeline-step:hover {
  border-color: rgba(0, 229, 255, 0.32);
  transform: translateX(4px);
}

.pipeline-step.active {
  border-color: rgba(51, 223, 255, 0.42);
  background:
    radial-gradient(circle at 100% 0%, rgba(51, 223, 255, 0.12), transparent 55%),
    rgba(28, 44, 70, 0.92);
  box-shadow: inset 0 0 0 1px rgba(51, 223, 255, 0.14), 0 0 24px rgba(51, 223, 255, 0.08);
}

.step-num {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 12px;
  background: rgba(213, 228, 255, 0.08);
  color: rgba(213, 228, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
  transition: background 500ms var(--ease), color 500ms var(--ease), box-shadow 500ms var(--ease);
}

.pipeline-step.active .step-num {
  color: #03101a;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 22px rgba(0, 229, 255, 0.38);
}

.step-copy strong {
  display: block;
  color: var(--white);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}

.step-copy span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.pipeline-step.active .step-copy span {
  color: rgba(213, 228, 255, 0.82);
}

@media (max-width: 680px) {
  .pipeline-board {
    padding: 22px 18px;
  }

  .pipeline-steps {
    grid-template-columns: 1fr;
  }

  .pipeline-step {
    padding: 12px 14px;
  }
}

/* 全局对比度与层次微调 */
.nav-links a {
  color: rgba(196, 214, 238, 0.82);
}

.nav-links a:hover,
.nav-links a.is-active {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.1);
}

.nav-links a.is-active {
  font-weight: 800;
}

.signal-band {
  border-color: rgba(140, 196, 255, 0.24);
  background: rgba(20, 34, 56, 0.62);
}

.signal-band span {
  background: rgba(51, 223, 255, 0.1);
  color: rgba(196, 214, 238, 0.88);
}

.card-core {
  background:
    linear-gradient(145deg, rgba(30, 48, 76, 0.92), rgba(24, 38, 62, 0.86)),
    rgba(22, 36, 58, 0.78) !important;
}

.bezel-card:hover,
.stack-card:hover,
.commerce-panel:hover {
  background: rgba(26, 42, 68, 0.86);
}

.hero-copy h1 {
  text-shadow:
    0 0 18px rgba(51, 223, 255, 0.14),
    0 0 48px rgba(77, 143, 255, 0.16);
}

.page-hero-copy h1 {
  text-shadow: 0 0 48px rgba(77, 143, 255, 0.22);
}

.surface-points span {
  background: rgba(51, 223, 255, 0.12);
  color: rgba(196, 214, 238, 0.9);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: rgba(24, 40, 66, 0.92);
}

/* 首页后半段：全周期 / 任务轨道 / 增长价值 */
.cycle-section {
  min-height: auto;
  padding-top: 118px;
  padding-bottom: 118px;
}

.cycle-shell {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding: 42px;
  border: 1px solid rgba(140, 196, 255, 0.28);
  border-radius: 42px;
  background:
    radial-gradient(circle at 84% 14%, rgba(51, 223, 255, 0.12), transparent 18rem),
    var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 28px 80px rgba(0, 0, 0, 0.24);
}

.cycle-head {
  max-width: 760px;
  margin-bottom: 42px;
}

.cycle-head h2 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.cycle-head p:not(.small-english) {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.75;
}

.cycle-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
}

.cycle-timeline::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, rgba(51, 223, 255, 0.08), rgba(51, 223, 255, 0.42), rgba(255, 207, 112, 0.32));
  pointer-events: none;
}

.cycle-timeline li {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 14px;
  justify-items: center;
  text-align: center;
  padding: 18px 10px;
  border: 1px solid rgba(140, 196, 255, 0.16);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(28, 44, 70, 0.88), rgba(22, 36, 58, 0.72));
  transition: transform 600ms var(--ease), border-color 600ms var(--ease), box-shadow 600ms var(--ease);
}

.cycle-timeline li:hover {
  transform: translateY(-6px);
  border-color: rgba(51, 223, 255, 0.36);
  box-shadow: 0 0 28px rgba(51, 223, 255, 0.1);
}

.cycle-node {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
  box-shadow: 0 0 22px rgba(51, 223, 255, 0.28);
}

.cycle-copy strong {
  display: block;
  color: var(--white);
  font-size: 16px;
  font-weight: 800;
}

.cycle-copy span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.flow-track-section {
  display: block;
  width: min(100%, 1240px);
  margin: 0 auto;
  padding-top: 118px;
  padding-bottom: 118px;
}

.flow-track-head {
  max-width: 760px;
  margin-bottom: 34px;
}

.flow-track-head h2 {
  margin: 0;
  font-size: clamp(2.8rem, 5vw, 5.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.flow-track-head p {
  max-width: 36rem;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.flow-track-panel {
  padding: 28px;
  border: 1px solid rgba(140, 196, 255, 0.28);
  border-radius: 38px;
  background:
    radial-gradient(circle at 12% 0%, rgba(51, 223, 255, 0.1), transparent 16rem),
    var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12), 0 28px 80px rgba(0, 0, 0, 0.24);
}

.flow-track-steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.flow-track-section .flow-step {
  position: relative;
  left: auto;
  top: auto;
  display: grid;
  gap: 8px;
  justify-items: center;
  min-width: 0;
  width: 100%;
  height: auto;
  min-height: 88px;
  padding: 16px 10px;
  border: 1px solid rgba(140, 196, 255, 0.18);
  border-radius: 22px;
  background: rgba(22, 36, 58, 0.72);
  color: var(--muted);
  transform: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition:
    border-color 500ms var(--ease),
    background 500ms var(--ease),
    color 500ms var(--ease),
    transform 500ms var(--ease);
}

.flow-track-section .flow-step:hover {
  transform: translateY(-4px);
  border-color: rgba(51, 223, 255, 0.32);
}

.flow-track-section .flow-step.active {
  border-color: rgba(51, 223, 255, 0.46);
  background:
    radial-gradient(circle at 50% 0%, rgba(51, 223, 255, 0.16), transparent 70%),
    rgba(28, 44, 70, 0.94);
  color: var(--white);
  transform: translateY(-4px);
}

.flow-step-num {
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.flow-step-label {
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  text-align: center;
}

.flow-track-rail {
  height: 8px;
  margin: 22px 0;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(196, 214, 238, 0.12);
}

.flow-track-rail span {
  display: block;
  width: 20%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 20px rgba(51, 223, 255, 0.36);
  transition: width 700ms var(--ease);
}

.flow-track-detail {
  min-height: 0;
  padding: 34px 36px;
  border-radius: 28px;
  background: linear-gradient(145deg, var(--panel-inner-from), var(--panel-inner-to));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), inset 0 0 0 1px rgba(140, 196, 255, 0.14);
}

.flow-track-detail h3 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.value-section {
  width: min(100%, 1240px);
  margin: 0 auto;
  padding-top: 118px;
  padding-bottom: 118px;
}

.value-head {
  max-width: 760px;
  margin-bottom: 38px;
}

.value-head h2 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.value-head p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.72;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.value-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 320px;
  padding: 34px;
  border: 1px solid rgba(140, 196, 255, 0.24);
  border-radius: 32px;
  background:
    radial-gradient(circle at 88% 12%, rgba(51, 223, 255, 0.1), transparent 14rem),
    var(--panel);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 24px 64px rgba(0, 0, 0, 0.22);
  transition: transform 700ms var(--ease), border-color 700ms var(--ease);
}

.value-card:hover {
  transform: translateY(-8px);
  border-color: rgba(51, 223, 255, 0.38);
}

.value-tag {
  display: inline-flex;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(51, 223, 255, 0.1);
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.value-card h3 {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.value-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.72;
}

.value-metric {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid rgba(140, 196, 255, 0.16);
}

.value-metric strong {
  display: block;
  color: var(--accent-3);
  font-size: clamp(2rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.value-metric span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

@media (max-width: 1080px) {
  .cycle-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cycle-timeline::before {
    display: none;
  }

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

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

  .flow-track-head h2 {
    white-space: normal;
  }
}

@media (max-width: 680px) {
  .cycle-shell,
  .flow-track-panel {
    padding: 22px 18px;
    border-radius: 28px;
  }

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

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

  .flow-track-section .flow-step {
    grid-template-columns: 44px 1fr;
    justify-items: start;
    align-items: center;
    min-height: 72px;
    text-align: left;
  }

  .flow-step-label {
    text-align: left;
  }

  .value-card {
    min-height: 0;
    padding: 28px;
  }
}

.site-footer {
  position: relative;
  z-index: 3;
  margin-top: 48px;
  padding: 0 28px 36px;
  color: rgba(235, 242, 255, 0.88);
  background:
    radial-gradient(circle at 18% 0%, rgba(35, 104, 255, 0.22), transparent 28rem),
    radial-gradient(circle at 82% 18%, rgba(120, 86, 255, 0.18), transparent 24rem),
    linear-gradient(180deg, #0f1724 0%, #111827 52%, #0c1220 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-wave {
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  pointer-events: none;
  opacity: 0.55;
  background:
    radial-gradient(circle at 12% 100%, rgba(35, 104, 255, 0.35), transparent 42%),
    radial-gradient(circle at 68% 100%, rgba(147, 88, 255, 0.28), transparent 38%),
    repeating-linear-gradient(
      90deg,
      rgba(35, 104, 255, 0.08) 0 2px,
      transparent 2px 18px
    );
  mask-image: linear-gradient(180deg, transparent, #000 72%);
}

.footer-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.35fr);
  gap: 56px 72px;
  width: min(100%, 1120px);
  margin: 0 auto;
  padding: 64px 0 28px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: #f4f8ff;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.footer-brand img {
  border-radius: 12px;
  box-shadow: 0 10px 28px rgba(35, 104, 255, 0.28);
}

.footer-contact-row {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

.footer-qr {
  flex: 0 0 auto;
  margin: 0;
  padding: 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
}

.footer-qr img {
  display: block;
  width: 108px;
  height: 108px;
  border-radius: 10px;
  object-fit: cover;
}

.footer-qr figcaption {
  margin-top: 8px;
  color: rgba(17, 24, 33, 0.62);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
}

.footer-contact-list {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 8px 0 0;
  list-style: none;
}

.footer-contact-list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 10px;
  align-items: start;
  color: rgba(235, 242, 255, 0.78);
  font-size: 14px;
  line-height: 1.65;
}

.footer-contact-list svg {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  fill: rgba(120, 168, 255, 0.92);
}

.footer-contact-list a {
  color: #f4f8ff;
  font-weight: 700;
  transition: color 0.2s var(--ease);
}

.footer-contact-list a:hover {
  color: #7cb4ff;
}

.footer-legal {
  margin: 28px 0 0;
  color: rgba(235, 242, 255, 0.42);
  font-size: 12px;
  line-height: 1.7;
}

.footer-legal a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.footer-legal a:hover {
  color: #7cb4ff;
}

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 36px;
}

.footer-nav-col h3 {
  margin: 0 0 18px;
  color: #f4f8ff;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.footer-nav-col ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav-col a {
  color: rgba(235, 242, 255, 0.62);
  font-size: 14px;
  line-height: 1.5;
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-nav-col a:hover {
  color: #9ec5ff;
  transform: translateX(2px);
}

@media (max-width: 1080px) {
  .footer-shell {
    grid-template-columns: 1fr;
    gap: 42px;
  }

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

@media (max-width: 680px) {
  .site-footer {
    padding: 0 18px 28px;
  }

  .footer-shell {
    padding-top: 48px;
  }

  .footer-brand {
    font-size: 24px;
  }

  .footer-contact-row {
    flex-direction: column;
  }

  .footer-nav-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}