/* 海豚乐智 — Design System per 设计提示词.md */
:root {
  --void: #121A26;
  --ocean: #1A2B3D;
  --photon: #1677FF;
  --cyan: #00D9FF;
  --violet: #725CFF;
  --mist: #F4F7FA;
  --muted: #A8B6C8;
  --glass: rgba(30, 48, 68, 0.55);
  --line: rgba(244, 247, 250, 0.12);
  --line-strong: rgba(22, 119, 255, 0.4);
  --text: #F4F7FA;
  --text-dim: #B8C4D4;
  --font: "Noto Sans SC", "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: "Inter", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --nav-h: 72px;
  --max: 1200px;
  --pad: clamp(20px, 4vw, 64px);
  --section-y: clamp(64px, 8vh, 104px);
  /* Type scale — clear hierarchy, less oversized display */
  --fs-base: 15px;
  --fs-xs: 0.8rem;       /* ~12 */
  --fs-sm: 0.933rem;     /* ~14 */
  --fs-md: 1rem;         /* 15 */
  --fs-lg: 1.133rem;     /* ~17 */
  --fs-xl: 1.267rem;     /* ~19 */
  --fs-h3: clamp(1.05rem, 1.3vw, 1.2rem);
  --fs-h2: clamp(1.3rem, 2.2vw, 1.7rem);
  --fs-h1: clamp(1.5rem, 2.8vw, 2.1rem);
  --fs-display: clamp(1.35rem, 2.4vw, 1.9rem);
  --fs-lead: 1.05rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 15px; }
body {
  font-family: var(--font);
  font-size: var(--fs-base);
  background: var(--void);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}
button { cursor: pointer; }

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9998;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

.container {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}

.eyebrow {
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 14px;
}
.en {
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.section-head {
  margin-bottom: 36px;
  max-width: 46rem;
}
.section-head h2 {
  font-size: var(--fs-h2);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.section-head p {
  color: var(--text-dim);
  font-size: var(--fs-lead);
  font-weight: 400;
  line-height: 1.65;
  max-width: 40em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 24px;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: 4px;
  transition: transform 0.3s var(--ease), background 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.btn:hover { transform: translateY(-1px); }
.btn-sm { padding: 11px 20px; font-size: 15px; }
.btn-primary {
  background: var(--photon);
  color: #fff;
  box-shadow: 0 0 24px rgba(22, 119, 255, 0.25);
}
.btn-primary:hover { background: #3b8cff; }
.btn-ghost {
  border: 1px solid var(--line);
  color: var(--mist);
  background: transparent;
}
.btn-ghost:hover { border-color: var(--photon); color: var(--cyan); }

/* ─── Header ─── */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  height: var(--nav-h);
  transition: height 0.35s var(--ease), background 0.35s, backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  --nav-h: 68px;
  background: rgba(18, 26, 38, 0.82);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
}
.header-inner {
  height: 100%;
  width: min(1440px, calc(100% - 48px));
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.logo-img {
  height: 40px;
  width: auto;
  filter: brightness(1.05);
  object-fit: contain;
}
.logo-img.logo-dhai {
  width: 118px;
  height: 44px;
  max-height: 44px;
  margin-right: -4px;
}
.logo-img.logo-mark {
  width: 44px;
  height: 44px;
  max-height: 44px;
}
.footer-logo.logo-dhai-footer {
  width: auto;
  height: 44px;
  max-width: 160px;
  object-fit: contain;
}
.logo-word { display: flex; flex-direction: column; line-height: 1.15; }
.logo-zh { font-size: var(--fs-md); font-weight: 700; color: #fff; }
.logo-en {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: var(--fs-sm);
  color: #fff;
}
.nav > a, .nav-item > a, .lang-toggle {
  color: rgba(255,255,255,0.88);
  transition: color 0.2s;
  white-space: nowrap;
}
.nav > a:hover, .nav-item > a:hover, .lang-toggle:hover { color: var(--cyan); }
.nav-item { position: relative; }
.mega {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 280px;
  padding: 12px;
  background: rgba(26, 43, 61, 0.96);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s, transform 0.25s var(--ease), visibility 0.25s;
  display: grid;
  gap: 4px;
  z-index: 50;
}
.nav-item:hover .mega, .nav-item:focus-within .mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.mega a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 4px;
  color: var(--mist);
  font-size: 15px;
}
.mega a:hover { background: rgba(22, 119, 255, 0.12); }
.mega strong { font-family: var(--font-en); color: var(--cyan); min-width: 72px; }
.mega span { color: var(--muted); font-size: 14px; }
.mega-foot {
  margin-top: 4px;
  border-top: 1px solid var(--line);
  color: var(--photon) !important;
  font-weight: 600;
  justify-content: center;
}
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px;
}
.menu-toggle span {
  width: 22px; height: 1.5px; background: #fff;
}

/* Side progress */
.side-progress {
  position: fixed;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.side-progress a {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0.55;
  transition: opacity 0.25s, color 0.25s;
}
.side-progress a span {
  font-size: 11px;
  color: var(--photon);
}
.side-progress a.active,
.side-progress a:hover {
  opacity: 1;
  color: #fff;
}

/* Screens */
.screen {
  position: relative;
  padding: var(--section-y) 0;
  min-height: auto;
}

/* ─── Hero banner (Horizon-style scroll morph + slides) ─── */
.hero-banner {
  position: relative;
  color: #fff;
}
.hero-banner-track {
  height: 320vh;
}
.hero-banner-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  background: #0b1220;
}
.hero-banner-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  background: #070b14;
}
.hero-stage-bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
}
.hero-stage-bg.is-on { opacity: 1; }
.hero-stage-bg img {
  width: 100%;
  height: 100%;

  display: block;
}
.hero-stage-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 11, 20, 0.35) 0%, rgba(7, 11, 20, 0.15) 40%, rgba(7, 11, 20, 0.55) 100%),
    radial-gradient(ellipse 55% 50% at 50% 45%, rgba(7, 11, 20, 0.1), rgba(7, 11, 20, 0.55));
  pointer-events: none;
}
/* Full-bleed immersive GIF */
.hero-immersive {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  opacity: var(--hero-slogan-op, 1);
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.hero-immersive > picture {
  position: absolute;
  inset: 0;
  display: block;
  overflow: hidden;
}
.hero-slogan-bg {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 112%;
  height: 112%;
  object-fit: cover;
  object-position: center 42%;
  display: block;
  opacity: 0;
  transform: translate(calc(-50% - 3vw), calc(-50% + 2vh)) scale(1.04);
  transition: opacity 1.1s ease, transform 2.2s ease;
}
.hero-immersive.is-gif-ready .hero-slogan-bg {
  opacity: 1;
  transform: translate(calc(-50% - 3vw), calc(-50% + 2vh)) scale(1.02);
}
.hero-slogan-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
}
.hero-immersive-veil {
  position: absolute;
  inset: 0;
  z-index: 3;
  background:
    linear-gradient(90deg, rgba(4, 8, 16, 0.08) 0%, transparent 28%, transparent 58%, rgba(4, 8, 16, 0.35) 82%, rgba(4, 8, 16, 0.72) 100%),
    linear-gradient(180deg, rgba(4, 8, 16, 0.28) 0%, rgba(4, 8, 16, 0.08) 38%, rgba(4, 8, 16, 0.35) 68%, rgba(2, 8, 14, 0.62) 100%),
    radial-gradient(ellipse 55% 48% at 50% 46%, rgba(0, 40, 80, 0.04), rgba(4, 8, 16, 0.4));
  opacity: 0;
  transition: opacity 0.9s ease;
}
.hero-immersive.is-gif-ready .hero-immersive-veil { opacity: 1; }
.hero-banner-media {
  position: absolute;
  top: 0;
  right: 0;
  width: var(--hero-mw, 100%);
  height: var(--hero-mh, 100%);
  border-radius: 0;
  overflow: visible;
  z-index: 2;
  background: transparent;
  box-shadow: none;
  will-change: width, height, top, right;
  opacity: var(--hero-media-op, 0);
  pointer-events: none;
}
.hero-banner.is-morphed .hero-banner-media {
  pointer-events: auto;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.55s ease;
  display: grid;
  place-items: stretch;
  padding: 0;
  background: transparent;
  border-radius: 4px;
  overflow: hidden;
  box-shadow:
    0 18px 48px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}
.hero-slide.is-on { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  display: block;
  background: transparent;
  transform: scale(1.04);
  transition: transform 0.8s ease;
  filter: none;
}
.hero-slide.is-on img { transform: scale(1.01); }
.hero-banner-ui {
  position: relative;
  z-index: 3;
  height: 100%;
  width: min(1440px, calc(100% - var(--pad) * 2));
  margin-inline: auto;
  pointer-events: none;
}
.hero-banner-ui a,
.hero-banner-ui button { pointer-events: auto; }
.hero-banner-title {
  position: absolute;
  left: auto;
  /* Sit in the open upper-right sky, clear of the dolphin body */
  right: clamp(20px, 4.5vw, 72px);
  top: 26%;
  width: auto;
  max-width: min(46vw, 560px);
  transform: translate(0, -50%) scale(var(--hero-title-scale, 1));
  transform-origin: right center;
  text-align: right;
  will-change: transform, opacity;
  opacity: var(--hero-slogan-op, 1);
  padding: 0;
  background: none;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}
.hero-slogan {
  position: relative;
  z-index: 2;
  font-size: clamp(1.25rem, 2.35vw, 1.9rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
  color: #fff;
  white-space: normal;
  text-align: right;
  text-shadow:
    0 2px 8px rgba(0, 0, 0, 0.55),
    0 8px 40px rgba(0, 0, 0, 0.55),
    0 0 48px rgba(0, 180, 255, 0.22);
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 1.15s ease, transform 1.15s ease;
}
.hero-intro {
  text-align: right;
}
.hero-intro h2 {
  margin: 0 0 10px;
  font-size: clamp(1.2rem, 2.1vw, 1.65rem);
  font-weight: 800;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 1s ease 0.15s, transform 1s ease 0.15s;
}
.hero-banner-title.is-text-on .hero-slogan,
.hero-banner-title.is-text-on .hero-intro h2 {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .hero-slogan-bg,
  .hero-immersive-veil,
  .hero-slogan {
    transition: none;
    opacity: 1;
  }
  .hero-slogan-bg,
  .hero-immersive.is-gif-ready .hero-slogan-bg {
    transform: translate(calc(-50% - 3vw), calc(-50% + 2vh)) scale(1.02);
  }
  .hero-slogan { transform: none; }
}
.hero-banner-detail {
  position: absolute;
  left: clamp(28px, 6vw, 88px);
  top: 16vh;
  width: min(480px, 38%);
  opacity: var(--hero-detail-op, 0);
  transform: translateY(calc((1 - var(--hero-detail-op, 0)) * 20px));
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.hero-banner.is-morphed .hero-banner-detail { pointer-events: auto; }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-start;
  margin: 0 0 14px;
}
.hero-banner-detail .hero-actions {
  margin-top: 4px;
}
.hero-detail-sub {
  margin: 0 0 14px;
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.02em;
  font-weight: 500;
}
.hero-banner-detail .hero-body-line {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 400;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.76);
  text-align: left;
  white-space: normal;
  max-width: 34em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}
.hero-banner-panels {
  position: relative;
  min-height: 200px;
  margin-bottom: 18px;
}
.hero-panel {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  pointer-events: none;
}
.hero-panel.is-on {
  opacity: var(--hero-panel-op, 0);
  transform: translateY(0);
  pointer-events: auto;
}
.panel-kicker {
  font-family: var(--font-en);
  font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 10px;
  line-height: 1.1;
  text-shadow: 0 0 24px rgba(0, 200, 255, 0.25);
}
.hero-panel h3 {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.6vw, 2.1rem);
  font-weight: 900;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.hero-panel-lead {
  margin: 0 0 12px;
  font-size: var(--fs-lg);
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
  font-weight: 500;
  max-width: 28em;
}
.hero-panel-body {
  margin: 0;
  font-size: var(--fs-md);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 400;
  max-width: 28em;
}
/* Product cutouts: no frame on the photo itself */
.product-mini-card img,
.product-media img,
.related-card img,
.lineup-card img,
.mipm-home-visual img,
.home-gallery img {
  object-fit: contain !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
}
.hero-banner-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.hero-banner-progress-track {
  width: min(280px, 50vw);
  height: 2px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 2px;
  overflow: hidden;
}
.hero-banner-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--photon), var(--cyan));
}
.hero-banner-dots {
  display: flex;
  gap: 10px;
}
.hero-banner-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}
.hero-banner-dots button.is-on {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(0, 217, 255, 0.18);
}
.hero-banner .scroll-hint {
  bottom: 96px;
  color: rgba(255, 255, 255, 0.72);
  opacity: var(--hero-cta-op, 0.75);
  pointer-events: auto;
}
.hero-banner.is-morphed .scroll-hint {
  opacity: 0;
  pointer-events: none;
}
.scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  font-family: var(--font-en);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--muted);
  opacity: 0.7;
}

/* Mobile hero — clean first screen only (rewrite) */
@media (max-width: 900px) {
  .hero-banner-track {
    height: auto;
  }
  .hero-banner-sticky {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: hidden;
  }
  .hero-stage-bg,
  .hero-banner-media,
  .hero-banner-panels,
  .hero-detail-sub,
  .hero-banner-dots,
  .hero-banner [data-hero-progress] {
    display: none !important;
  }
  .hero-immersive {
    opacity: 1 !important;
  }
  .hero-slogan-bg,
  .hero-immersive.is-gif-ready .hero-slogan-bg {
    width: 120%;
    height: 120%;
    object-position: center 38%;
    transform: translate(-50%, -50%) scale(1.08) !important;
  }
  .hero-banner-ui {
    width: 100%;
    padding: 0 20px;
  }
  .hero-banner-title {
    left: 20px !important;
    right: 20px !important;
    top: 18% !important;
    width: auto !important;
    max-width: none !important;
    text-align: center !important;
    transform: none !important;
    opacity: 1 !important;
    background: none !important;
    box-shadow: none !important;
    padding: 0 !important;
  }
  .hero-slogan {
    font-size: clamp(1.2rem, 5.4vw, 1.55rem);
    line-height: 1.35;
    letter-spacing: 0.04em;
    white-space: normal;
    text-align: center;
    margin: 0 0 10px;
  }
  .hero-intro {
    text-align: center;
  }
  .hero-intro h2 {
    font-size: clamp(0.95rem, 3.8vw, 1.15rem);
    font-weight: 600;
    opacity: 0.9;
  }
  .hero-banner-detail {
    position: absolute;
    left: 0;
    right: 0;
    top: auto;
    bottom: 56px;
    width: 100%;
    transform: none;
    opacity: 1 !important;
    text-align: center;
    padding: 0 20px;
  }
  .hero-banner-detail .hero-actions {
    justify-content: center;
    margin: 0;
  }
  .hero-banner-detail .hero-actions .btn-ghost,
  .hero-banner-detail .hero-body-line {
    display: none !important;
  }
  .hero-banner .scroll-hint {
    bottom: 18px;
    opacity: 0.7;
    font-size: 11px;
  }
}

/* ─── Platform cards ─── */
.platform {
  background: linear-gradient(180deg, var(--void), var(--ocean) 40%, var(--void));
  border-top: 1px solid var(--line);
}
/* Homepage body sections: slightly tighter than generic .screen */
body:not(.is-inner) .screen {
  padding: clamp(56px, 7vh, 88px) 0;
}
.tag-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.tag-card {
  padding: 24px 22px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 10px;
  backdrop-filter: blur(12px);
  transition: opacity 0.35s, transform 0.35s var(--ease), border-color 0.35s;
}
.tag-cards:hover .tag-card { opacity: 0.55; }
.tag-cards:hover .tag-card:hover {
  opacity: 1;
  transform: translateY(-4px);
  border-color: var(--line-strong);
}
.tag-idx {
  font-family: var(--font-en);
  font-size: var(--fs-xs);
  color: var(--photon);
  font-weight: 600;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 10px;
}
.tag-visual {
  height: 88px;
  margin: 20px 0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  background: rgba(5, 7, 11, 0.6);
}
.tag-vis-1 .layer {
  position: absolute;
  inset: 16px 20px;
  border-radius: 4px;
  opacity: 0.55;
  animation: layer-shift 4s ease-in-out infinite;
}
.tag-vis-1 .rgb { background: linear-gradient(135deg, #1677FF55, #00D9FF33); animation-delay: 0s; }
.tag-vis-1 .thermal { background: linear-gradient(135deg, #FF8A4C44, transparent); inset: 24px 32px; animation-delay: 0.4s; }
.tag-vis-1 .cloud {
  background: radial-gradient(circle at 30% 40%, #00D9FF 1px, transparent 1.5px);
  background-size: 10px 10px;
  inset: 12px 16px;
  animation-delay: 0.8s;
}
@keyframes layer-shift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(4px, -3px); }
}
.tag-vis-2 .chip-flow {
  position: absolute;
  inset: 20px;
  border: 1px solid var(--violet);
  border-radius: 6px;
  background:
    linear-gradient(90deg, transparent, var(--violet), transparent) 0 50% / 40% 2px no-repeat,
    rgba(114, 92, 255, 0.08);
  animation: flow 2.5s linear infinite;
}
@keyframes flow {
  from { background-position: -40% 50%, 0 0; }
  to { background-position: 140% 50%, 0 0; }
}
.tag-vis-3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.tag-vis-3 .sil {
  width: 22px; height: 36px;
  border: 1px solid var(--cyan);
  border-radius: 4px 4px 2px 2px;
  opacity: 0.5;
}
.tag-vis-3 .core-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--photon);
  box-shadow: 0 0 20px var(--photon);
}
.tag-card h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.3;
}
.tag-card .en {
  margin-bottom: 10px;
}
.tag-card > p:last-child {
  color: var(--text-dim);
  font-size: var(--fs-sm);
  font-weight: 400;
  line-height: 1.65;
}

/* ─── MIPM ─── */
.mipm {
  background: var(--void);
  border-top: 1px solid var(--line);
}
.mipm-grid {
  display: grid;
  grid-template-columns: 0.4fr 0.6fr;
  gap: 48px;
  align-items: center;
}
.mipm-name {
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 6vw, 3.75rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, #fff 20%, var(--cyan) 55%, var(--photon) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 8px;
}
.mipm-title {
  font-size: var(--fs-h2);
  font-weight: 700;
  margin-bottom: 8px;
}
.mipm-claim {
  color: var(--cyan);
  font-weight: 600;
  font-size: var(--fs-lg);
  margin: 14px 0;
}
.mipm-desc {
  color: var(--text-dim);
  font-weight: 400;
  font-size: var(--fs-md);
  margin-bottom: 24px;
  line-height: 1.75;
}
.mipm-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feature-tags li {
  font-size: 14px;
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 4px;
  color: var(--cyan);
  background: rgba(22, 119, 255, 0.06);
}
.explode-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.layer-card {
  display: grid;
  grid-template-columns: 40px 1fr;
  grid-template-rows: auto auto;
  gap: 2px 14px;
  padding: 16px 20px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.4s var(--ease), border-color 0.3s, background 0.3s;
}
.layer-card span {
  grid-row: span 2;
  align-self: center;
  font-family: var(--font-en);
  color: var(--photon);
  font-weight: 600;
  font-size: 15px;
}
.layer-card strong { font-size: 17px; }
.layer-card em {
  font-style: normal;
  font-size: 14px;
  color: var(--muted);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity 0.3s, max-height 0.3s;
}
.layer-card.active,
.layer-card:hover {
  border-color: var(--photon);
  background: rgba(22, 119, 255, 0.1);
}
.layer-card.active em {
  opacity: 1;
  max-height: 40px;
}
.mipm-explode.exploded .layer-card {
  transform: translateY(calc(var(--i, 0) * 4px));
}
.explode-hint {
  margin-top: 16px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
}

/* ─── Pipeline ─── */
.pipeline {
  background:
    radial-gradient(ellipse 40% 60% at 50% 50%, rgba(22, 119, 255, 0.1) 0%, transparent 60%),
    var(--ocean);
  border-top: 1px solid var(--line);
}
.pipeline-layout {
  display: grid;
  grid-template-columns: minmax(120px, 140px) minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
  align-items: stretch;
}
.photon-stream {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.stream-line {
  flex: 1;
  width: 2px;
  min-height: 0;
  background: linear-gradient(180deg, var(--cyan), var(--photon), var(--violet));
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.4);
  border-radius: 2px;
  position: relative;
  overflow: hidden;
}
.stream-line::after {
  content: "";
  position: absolute;
  left: -4px; width: 10px; height: 40px;
  background: #fff;
  border-radius: 4px;
  filter: blur(4px);
  opacity: 0.7;
  animation: stream-fall 2.8s linear infinite;
}
@keyframes stream-fall {
  from { top: -10%; }
  to { top: 110%; }
}
.stream-words {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 14px;
  right: auto;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 0;
  pointer-events: none;
}
.stream-words span {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--cyan);
  writing-mode: horizontal-tb;
  white-space: nowrap;
  margin-left: 0;
  opacity: 0.9;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.45);
}
.arch-layers { display: flex; flex-direction: column; gap: 8px; list-style: none; margin: 0; padding: 0; }
.arch-layer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.85fr);
  gap: 0;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
  border-left: 2px solid var(--photon);
  background: rgba(18, 26, 38, 0.55);
  border-radius: 0 8px 8px 0;
  transition: background 0.3s, border-color 0.3s;
  min-height: 180px;
}
.arch-layer:hover {
  background: rgba(22, 119, 255, 0.12);
  border-color: var(--cyan);
}
.arch-layer-copy {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}
.arch-layers h3 {
  font-size: var(--fs-md);
  margin: 0 0 4px;
  font-weight: 700;
  line-height: 1.3;
}
.arch-layers p {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--text-dim);
  line-height: 1.45;
  font-weight: 400;
}
.arch-layer-media {
  margin: 0;
  min-height: 180px;
  max-height: 220px;
  overflow: hidden;
  background: #0a1628;
  position: relative;
  border: 1px solid rgba(0, 180, 255, 0.18);
}
.arch-layer-media > picture {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
}
.arch-layer-media img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  max-height: 220px;
  object-fit: cover !important;
  object-position: center;
  display: block;
}
@media (max-width: 800px) {
  .arch-layer {
    grid-template-columns: 1fr;
  }
  .arch-layer-media {
    min-height: 180px;
    max-height: 220px;
  }
  .arch-layer-media img {
    min-height: 180px;
    max-height: 220px;
  }
}
.pipeline-chain {
  margin-top: 28px;
  text-align: center;
  font-size: clamp(1.05rem, 2.2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.35em 0.5em;
}
.pipeline-arrow {
  opacity: 0.35;
  font-weight: 400;
}
.pipeline-step {
  display: inline-block;
  opacity: 0.42;
  color: var(--mist);
  animation: chain-pulse 5s ease-in-out infinite;
}
.pipeline-step:nth-child(1) { animation-delay: 0s; }
.pipeline-step:nth-child(3) { animation-delay: 1s; }
.pipeline-step:nth-child(5) { animation-delay: 2s; }
.pipeline-step:nth-child(7) { animation-delay: 3s; }
.pipeline-step:nth-child(9) { animation-delay: 4s; }
@keyframes chain-pulse {
  0%, 12%, 100% { opacity: 0.42; color: var(--mist); transform: translateY(0); }
  4%, 8% { opacity: 1; color: var(--cyan); transform: translateY(-2px); }
}
@media (prefers-reduced-motion: reduce) {
  .pipeline-step {
    animation: none;
    opacity: 0.9;
  }
}

/* ─── Tech ─── */
.tech {
  background: var(--void);
  border-top: 1px solid var(--line);
}
body.is-inner .screen.pipeline,
body.is-inner .screen.tech {
  padding: clamp(40px, 5vh, 64px) 0;
}
.tech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.tech-card {
  padding: 16px 18px;
  background: linear-gradient(160deg, rgba(26, 43, 61, 0.95), rgba(18, 26, 38, 0.85));
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: transform 0.35s var(--ease), border-color 0.35s, box-shadow 0.35s;
}
.tech-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
}
.tech-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: 8px;
  font-weight: 700;
  line-height: 1.35;
}
.tech-card > p:not(.en):not(.tech-highlight) {
  color: var(--text-dim);
  font-size: var(--fs-sm);
  font-weight: 400;
  margin-bottom: 0;
  line-height: 1.65;
}
.tech-highlight {
  color: var(--cyan);
  font-weight: 600;
  font-size: 17px;
}
.metrics, .sdk-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.metrics li, .sdk-tags li {
  font-size: 14px;
  padding: 10px 14px;
  background: rgba(22, 119, 255, 0.1);
  border-radius: 4px;
  color: var(--mist);
}
.sdk-tags li {
  border: 1px solid rgba(114, 92, 255, 0.4);
  background: rgba(114, 92, 255, 0.1);
  color: #c4b8ff;
}
.footnote {
  margin-top: 24px;
  font-size: 14px;
  color: var(--muted);
}

/* ─── Products ─── */
.products {
  background: linear-gradient(180deg, var(--void), var(--ocean));
  border-top: 1px solid var(--line);
}
.matrix-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.matrix-tabs button {
  padding: 14px 24px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 15px;
  color: var(--muted);
  transition: all 0.25s;
}
.matrix-tabs button[aria-selected="true"],
.matrix-tabs button:hover {
  color: #fff;
  border-color: var(--photon);
  background: rgba(22, 119, 255, 0.15);
}
.matrix-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  padding: 40px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  margin-bottom: 28px;
  align-items: center;
}
.matrix-info h3 {
  font-size: 1.8rem;
  margin-bottom: 14px;
}
.matrix-pos {
  color: var(--text-dim);
  font-size: 17px;
  margin-bottom: 20px;
}
.matrix-scenes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.matrix-scenes li {
  font-size: 15px;
  color: var(--mist);
  padding: 6px 0;
  margin-right: 16px;
}
.matrix-scenes li::before {
  content: "· ";
  color: var(--cyan);
}
.matrix-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.matrix-tags li {
  font-size: 14px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
}
.matrix-visual {
  position: relative;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.series-badge {
  font-family: var(--font-en);
  font-size: 6rem;
  font-weight: 700;
  color: var(--photon);
  z-index: 2;
  text-shadow: 0 0 40px rgba(22, 119, 255, 0.5);
  transition: transform 0.4s var(--ease);
}
.series-orb {
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.2), transparent 70%);
  border: 1px dashed rgba(22, 119, 255, 0.3);
  animation: orbit-spin 30s linear infinite;
}
@keyframes orbit-spin { to { transform: rotate(360deg); } }
.matrix-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.prod-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.25s, background 0.25s;
}
.prod-card:hover, .prod-card.active {
  border-color: var(--photon);
  background: rgba(22, 119, 255, 0.08);
}
.prod-card h4 { font-size: 16px; margin-bottom: 8px; }
.prod-card p { font-size: 14px; color: var(--muted); }

/* ─── Apps ─── */
.apps {
  background: var(--void);
  border-top: 1px solid var(--line);
}
.app-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.app-tabs button {
  padding: 12px 20px;
  font-size: 16px;
  color: var(--muted);
  border-radius: 4px;
  transition: all 0.25s;
}
.app-tabs button.active,
.app-tabs button:hover {
  color: #fff;
  background: rgba(22, 119, 255, 0.15);
}
.app-stage {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
  min-height: 320px;
}
.app-copy h3 {
  font-size: 1.7rem;
  margin-bottom: 24px;
  line-height: 1.35;
}
.app-caps li {
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 17px;
  opacity: 0;
  transform: translateX(-12px);
  animation: cap-in 0.45s var(--ease) forwards;
}
.app-caps li::before {
  content: "";
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  margin-right: 12px;
  vertical-align: middle;
}
@keyframes cap-in {
  to { opacity: 1; transform: none; }
}
.app-visual {
  border-radius: 12px;
  border: 1px solid var(--line);
  background: var(--ocean);
  position: relative;
  overflow: hidden;
  min-height: 280px;
}
.app-visual-pic,
.app-visual-pic img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  object-position: center;
}
.app-visual-pic img {
  transition: opacity 0.35s var(--ease);
}
.app-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(10, 16, 28, 0.35) 0%, transparent 28%),
    linear-gradient(180deg, transparent 55%, rgba(10, 16, 28, 0.28) 100%);
  border-radius: inherit;
}
.hud { position: absolute; inset: 0; padding: 20px; }
.hud-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  border: 1px solid rgba(0, 217, 255, 0.35);
  padding: 4px 8px;
  margin-right: 8px;
  margin-bottom: 8px;
}
.hud-grid {
  position: absolute;
  inset: 50px 20px 20px;
  background:
    linear-gradient(rgba(0,217,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,217,255,0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

/* ─── MirrorMind System · 灵镜 ─── */
.mirror {
  background:
    radial-gradient(ellipse 60% 50% at 50% 80%, rgba(114, 92, 255, 0.12) 0%, transparent 55%),
    var(--ocean);
  border-top: 1px solid var(--line);
}
.mirror-lead {
  max-width: 780px;
  color: var(--text-dim);
  font-size: 1.2rem;
  font-weight: 300;
  margin-bottom: 20px;
  line-height: 1.85;
}
.mirror-mission {
  max-width: 780px;
  color: var(--mist);
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 40px;
  line-height: 1.7;
}
.mirror-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}
.mirror-pillars article {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(26, 43, 61, 0.7), rgba(18, 26, 38, 0.55));
}
.mirror-pillars h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.mirror-pillars p {
  color: var(--text-dim);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
}
.mirror-subhead {
  margin-top: 16px;
  margin-bottom: 28px;
}
.mirror-caps,
.mirror-verify,
.mirror-scenes {
  border-top: 1px solid var(--line);
}
.mirror-caps { background: var(--void); }
.mirror-verify {
  background:
    radial-gradient(ellipse 50% 40% at 50% 0%, rgba(0, 217, 255, 0.08) 0%, transparent 55%),
    var(--ocean);
}
.mirror-scenes { background: var(--void); }
.mirror-verify-list {
  display: grid;
  gap: 14px;
  max-width: 880px;
  margin: 0 auto;
}
.mirror-verify-list li {
  display: grid;
  grid-template-columns: minmax(140px, 220px) 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 18px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(18, 26, 38, 0.55);
}
.mirror-verify-list strong {
  color: var(--cyan);
  font-weight: 600;
}
.mirror-verify-list span {
  color: var(--text-dim);
  font-weight: 300;
  line-height: 1.65;
}
.mirror-scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 36px;
}
.mirror-scene-tags li {
  font-size: 15px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
}
.mirror-manifesto {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  color: var(--mist);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.7;
}
.mirror-split {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 48px;
}
.mirror-pane {
  padding: 40px 28px;
  border-radius: 12px;
  border: 1px solid var(--line);
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: opacity 0.3s;
}
.mirror-pane.physical {
  background: linear-gradient(160deg, rgba(22, 119, 255, 0.25), rgba(18, 26, 38, 0.85));
}
.mirror-pane.digital {
  background: linear-gradient(160deg, rgba(114, 92, 255, 0.28), rgba(18, 26, 38, 0.85));
}
.mirror-pane h4 { font-size: 1.35rem; margin-bottom: 10px; }
.mirror-pane p { color: var(--muted); font-size: 16px; }
.mirror-slider-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 48px;
  position: relative;
}
.sync-band {
  position: absolute;
  width: 3px;
  inset: 10% 0;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--cyan), var(--violet));
  box-shadow: 0 0 16px rgba(0, 217, 255, 0.5);
  border-radius: 2px;
}
.mirror-slider {
  writing-mode: vertical-lr;
  direction: rtl;
  width: 28px;
  height: 160px;
  appearance: none;
  background: transparent;
  z-index: 2;
  cursor: pointer;
}
.mirror-slider::-webkit-slider-thumb {
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px var(--cyan);
  border: 2px solid #fff;
}
.mirror-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--cyan);
  border: 2px solid #fff;
}
.mirror-loop {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.mirror-loop li {
  font-size: 15px;
  padding: 14px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
  position: relative;
}
.mirror-loop li:not(:last-child)::after {
  content: "↓";
  position: absolute;
  right: -14px;
  color: var(--violet);
  font-size: 10px;
  display: none;
}
@media (min-width: 900px) {
  .mirror-loop li:not(:last-child)::after {
    content: "→";
    display: block;
    top: 50%;
    transform: translateY(-50%);
    right: -18px;
  }
}

/* ─── Proof ─── */
.proof {
  background: var(--void);
  border-top: 1px solid var(--line);
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.proof-grid article {
  padding: 28px 24px;
  border-top: 2px solid var(--photon);
  background: rgba(26, 43, 61, 0.5);
}
.proof-grid h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.proof-grid li {
  font-size: 16px;
  color: var(--text-dim);
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

/* ─── Contact ─── */
.contact {
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(22, 119, 255, 0.18) 0%, transparent 55%),
    var(--void);
  border-top: 1px solid var(--line);
}
.contact-entries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.entry {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.25s, background 0.25s;
}
.entry:hover {
  border-color: var(--photon);
  background: rgba(22, 119, 255, 0.08);
}
.entry strong { font-size: 1.25rem; }
.entry span { font-size: 15px; color: var(--muted); }
.lead-form {
  max-width: 800px;
  margin-inline: auto;
  padding: 36px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 16px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.lead-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 15px;
  color: var(--muted);
}
.lead-form label.full { grid-column: 1 / -1; }
.lead-form input,
.lead-form select,
.lead-form textarea {
  padding: 14px 16px;
  background: rgba(18, 26, 38, 0.75);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--mist);
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
}
.lead-form input:focus,
.lead-form select:focus,
.lead-form textarea:focus {
  border-color: var(--photon);
}
.form-success {
  margin-top: 16px;
  color: var(--cyan);
  font-size: 16px;
}

/* ─── Footer ─── */
.site-footer {
  padding: 56px 0 32px;
  border-top: 1px solid var(--line);
  background: #0E1520;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(5, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}
.footer-logo { height: 36px; width: auto; margin-bottom: 12px; }
.footer-name {
  font-family: var(--font-en);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.footer-brand p:last-child { font-size: var(--fs-sm); color: var(--muted); }
.footer-grid h4 {
  font-size: var(--fs-sm);
  margin-bottom: 12px;
  color: #fff;
  font-weight: 600;
}
.footer-grid a {
  display: block;
  font-size: var(--fs-sm);
  color: var(--muted);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-grid a:hover { color: var(--cyan); }
.footer-grid a[data-sol-app].is-active {
  color: var(--cyan);
  font-weight: 600;
  padding-left: 10px;
  position: relative;
}
.footer-grid a[data-sol-app].is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--cyan);
  border-radius: 1px;
}
.footer-bottom { text-align: center; }
.footer-slogan {
  font-size: var(--fs-lg);
  font-weight: 600;
  margin-bottom: 6px;
}
.footer-slogan-en {
  font-family: var(--font-en);
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-bottom: 18px;
}
.copyright { font-size: var(--fs-xs); color: var(--muted); }
.footer-version { font-size: var(--fs-xs); color: var(--muted); margin-bottom: 6px; }
.footer-beian {
  margin: 0 0 8px;
  font-size: var(--fs-xs);
  color: var(--muted);
}
.footer-beian a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.footer-beian a:hover,
.footer-beian a:focus-visible {
  color: rgba(200, 220, 235, 0.92);
  border-bottom-color: rgba(120, 190, 255, 0.35);
}

/* Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
[data-reveal].visible {
  opacity: 1;
  transform: none;
}

/* Responsive */
@media (max-width: 1100px) {
  .side-progress { display: none; }
  .nav a:not(.btn) { display: none; }
  .nav:not(.open) .btn { display: none; }
  .lang-toggle { display: none !important; }
  .nav .has-mega { display: none; }
  .nav.open {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 16px 24px 24px;
    background: rgba(18, 26, 38, 0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    z-index: 40;
  }
  .nav.open a, .nav.open .lang-toggle, .nav.open .has-mega {
    display: block !important;
    padding: 14px 0;
    border-bottom: 1px solid var(--line);
  }
  .nav.open .btn {
    display: flex;
    width: 100%;
    justify-content: center;
    margin-top: 8px;
  }
  .nav.open .mega {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    margin-top: 8px;
  }
  .menu-toggle {
    display: flex;
    margin-left: auto;
    flex-shrink: 0;
  }
  .mipm-grid,
  .pipeline-layout,
  .matrix-panel,
  .app-stage,
  .mirror-split {
    grid-template-columns: 1fr;
  }
  .mirror-pillars {
    grid-template-columns: 1fr;
  }
  .mirror-slider-wrap {
    width: 100%;
    height: 48px;
    flex-direction: row;
  }
  .mirror-verify-list li {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .photon-stream { flex-direction: row; min-height: auto; margin-bottom: 24px; }
  .stream-line { width: 100%; height: 2px; min-height: 0; }
  .stream-words {
    flex-direction: row;
    writing-mode: horizontal-tb;
    gap: 12px;
    position: relative;
    inset: auto;
    margin-top: 12px;
    flex-wrap: wrap;
  }
  .stream-words span { margin-left: 0; }
  .tag-cards,
  .tech-grid,
  .proof-grid,
  .contact-entries,
  .matrix-cards,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .hero-banner .hero-actions .btn-ghost { display: none; }
}

@media (max-width: 720px) {
  .logo-word { display: none; }
  .tag-cards,
  .tech-grid,
  .proof-grid,
  .contact-entries,
  .form-grid {
    grid-template-columns: 1fr;
  }
  /* Footer: brand on top, links in 2 columns — not one long vertical stack */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px 16px;
  }
  .footer-grid > .footer-brand {
    grid-column: 1 / -1;
    margin-bottom: 4px;
  }
  .footer-grid h4 {
    margin-bottom: 8px;
    font-size: 13px;
  }
  .footer-grid a {
    font-size: 12px;
    padding: 3px 0;
  }
  .footer-bottom {
    padding-top: 8px;
  }
  .footer-slogan {
    font-size: 1rem;
  }
  .cta-final .hero-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    justify-content: stretch;
  }
  .cta-final .hero-actions .btn,
  .cta-final .hero-actions .btn-ghost {
    display: inline-flex;
    width: 100%;
    justify-content: center;
  }
  .matrix-cards {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 12px;
    padding-bottom: 8px;
  }
  .prod-card {
    flex: 0 0 85%;
    scroll-snap-align: start;
  }
  .mirror-loop li:not(:last-child)::after { display: none !important; }
}

/* ─── Multi-page ─── */
.side-progress { display: none; }

.nav a.is-active {
  color: var(--cyan);
}

.page-banner {
  padding: calc(var(--nav-h) + 40px) 0 32px;
  background:
    radial-gradient(ellipse 55% 70% at 85% 0%, rgba(0, 180, 255, 0.16) 0%, transparent 55%),
    radial-gradient(ellipse 45% 60% at 15% 40%, rgba(22, 119, 255, 0.12) 0%, transparent 50%),
    linear-gradient(180deg, rgba(12, 18, 28, 0.2) 0%, transparent 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.page-banner.product-banner {
  background:
    radial-gradient(ellipse 50% 80% at 90% 10%, rgba(0, 200, 255, 0.14) 0%, transparent 50%),
    radial-gradient(ellipse 40% 50% at 0% 80%, rgba(22, 119, 255, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, rgba(10, 16, 26, 0.35) 0%, transparent 100%);
}
.page-banner .eyebrow { margin-bottom: 12px; }
.page-banner h1 {
  font-size: var(--fs-h1);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
}
.page-banner p {
  color: var(--text-dim);
  font-size: var(--fs-lead);
  max-width: 40em;
  font-weight: 400;
  line-height: 1.7;
}
.about-banner {
  padding-bottom: clamp(28px, 4vh, 48px);
  border-bottom: 0;
  overflow: visible;
}
.about-banner-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(240px, 0.95fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.about-banner-copy .eyebrow { margin-bottom: 12px; }
.about-banner-copy h1 { margin-bottom: 12px; }
.about-banner-copy > p { max-width: 34em; }
.about-banner-intro {
  margin-top: clamp(28px, 4vh, 40px);
  padding-top: clamp(20px, 3vh, 28px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.about-banner-intro h2 {
  margin: 0 0 10px;
  font-size: var(--fs-h2);
  font-weight: 800;
  line-height: 1.3;
}
.about-banner-intro p {
  margin: 0;
  max-width: 38em;
  color: var(--text-dim);
  font-size: var(--fs-md);
  line-height: 1.75;
}
.about-banner-visual {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  align-self: stretch;
  min-height: clamp(260px, 38vh, 420px);
}
.about-banner-visual img {
  display: block;
  width: min(100%, 460px);
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 18px 40px rgba(0, 140, 220, 0.22));
}
@media (max-width: 900px) {
  .about-banner-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .about-banner-visual {
    order: -1;
    min-height: 0;
    justify-content: flex-start;
  }
  .about-banner-visual img {
    width: min(52%, 240px);
  }
}

.hub {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--void), var(--ocean) 50%, var(--void));
}
.hub-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.hub-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 32px 28px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 12px;
  min-height: 200px;
  transition: border-color 0.25s, transform 0.3s var(--ease), background 0.25s;
}
.hub-card:hover {
  border-color: var(--photon);
  transform: translateY(-4px);
  background: rgba(22, 119, 255, 0.1);
}
.hub-card .hub-idx {
  font-family: var(--font-en);
  font-size: 13px;
  color: var(--photon);
  font-weight: 600;
  letter-spacing: 0.08em;
}
.hub-card h3 {
  font-size: var(--fs-xl);
  font-weight: 700;
}
.hub-card p {
  color: var(--text-dim);
  font-size: var(--fs-sm);
  font-weight: 400;
  flex: 1;
  line-height: 1.65;
}
.hub-card .hub-link {
  color: var(--cyan);
  font-size: 15px;
  font-weight: 600;
}

body.is-inner {
  background:
    radial-gradient(ellipse 70% 50% at 80% 10%, rgba(22, 119, 255, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 10% 70%, rgba(0, 180, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 80% 30% at 50% 100%, rgba(0, 100, 180, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, #0c121c 0%, var(--void) 40%, #0e1622 100%);
  background-attachment: fixed;
}
body.is-inner.is-product {
  background: #050b14;
  background-attachment: scroll;
}
body.is-inner .site-header {
  background: rgba(18, 26, 38, 0.82);
  backdrop-filter: blur(18px) saturate(1.2);
  border-bottom-color: var(--line);
}
body.is-inner .screen {
  background: transparent;
}
.product-bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.product-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 48%;
  display: block;
}
.product-bg-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5, 10, 18, 0.55) 0%, rgba(5, 10, 18, 0.18) 28%, rgba(5, 10, 18, 0.12) 55%, rgba(5, 10, 18, 0.72) 100%),
    radial-gradient(ellipse 80% 50% at 50% 48%, transparent 30%, rgba(5, 10, 18, 0.35) 100%);
}
.product-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 2;
}
body.is-product .noise,
body.is-product .site-header,
body.is-product main,
body.is-product .site-footer {
  position: relative;
  z-index: 1;
}
@media (prefers-reduced-motion: reduce) {
  .product-particles { display: none; }
}

@media (max-width: 1100px) {
  .hub-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .hub-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ─── Lang / Version / Market contact ─── */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  font-family: var(--font-en);
  background: transparent;
}
.lang-opt {
  color: var(--muted);
  cursor: pointer;
  transition: color 0.2s;
}
.lang-opt.is-active {
  color: var(--cyan);
  font-weight: 700;
}
.lang-sep { color: var(--muted); opacity: 0.5; pointer-events: none; }

.site-version {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-left: 4px;
  opacity: 0.8;
  white-space: nowrap;
}
.footer-version {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.market-contact {
  margin-bottom: 48px;
  padding: 36px 32px;
  background: var(--glass);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
}
.market-contact h3 { font-size: 1.4rem; margin-bottom: 8px; }
.market-contact > .market-lead {
  color: var(--text-dim);
  margin-bottom: 28px;
  font-size: 16px;
}
.market-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.market-info { display: flex; flex-direction: column; gap: 18px; }
.market-item {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(18, 26, 38, 0.45);
}
.market-item .label {
  display: block;
  font-size: 13px;
  color: var(--cyan);
  margin-bottom: 6px;
}
.market-item a, .market-item .value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--mist);
  font-family: var(--font-en);
}
.market-item a:hover { color: var(--cyan); }
.market-item .note {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--muted);
}
.qr-card {
  text-align: center;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}
.qr-card img {
  width: min(100%, 180px);
  height: auto;
  margin: 0 auto 12px;
  border-radius: 8px;
  background: #fff;
  padding: 8px;
}
.qr-card strong { display: block; font-size: 15px; margin-bottom: 4px; }
.qr-card span { font-size: 13px; color: var(--muted); }

@media (max-width: 960px) {
  .market-grid { grid-template-columns: 1fr; }
}


/* ─── V0.04 homepage (per 官网修改建议-V0.03) ─── */
.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--photon); color: #fff; padding: 10px 16px; z-index: 10000;
}
.skip-link:focus { left: 16px; top: 16px; }
.logo-img.logo-mark {
  width: 44px;
  height: 44px;
  max-height: 44px;
  background: transparent !important;
}
.logo-zh { font-size: 17px; letter-spacing: 0.06em; }
.logo-en { font-size: 9px; letter-spacing: 0.14em; }
.hero-body-short { max-width: 28em; }
.product-shot {
  background: radial-gradient(ellipse at center, #1a2a3d 0%, #0c121c 70%);
  border-radius: 16px; padding: 20px; border: 1px solid var(--line);
}
.product-shot .hero-scene-img {
  object-fit: contain; max-height: min(52vh, 480px); margin: 0 auto; background: transparent;
}
.product-caption {
  margin-top: 14px; text-align: center; font-size: 14px; color: var(--muted);
}
.proof-strip {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(26, 43, 61, 0.45);
}
.proof-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.proof-strip-grid div { padding: 6px 10px; border-left: 2px solid var(--photon); }
.proof-strip-grid strong { display: block; font-size: var(--fs-lg); margin-bottom: 4px; color: var(--mist); font-weight: 700; }
.proof-strip-grid span { font-size: var(--fs-sm); color: var(--muted); line-height: 1.45; }
.who-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; }
.who-card {
  padding: 16px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--glass);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 96px;
  transition: border-color 0.25s, transform 0.25s var(--ease);
}
.who-card:hover { border-color: var(--photon); transform: translateY(-2px); }
.who-card strong { font-size: var(--fs-md); font-weight: 700; line-height: 1.35; }
.who-card span { font-size: var(--fs-xs); color: var(--cyan); line-height: 1.4; }
.mipm-home-grid { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 40px; align-items: center; }
.mipm-home-visual img {
  width: 100%;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.spec-panels { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.spec-panels article {
  padding: 20px 18px; border: 1px solid var(--line); border-radius: 10px; background: rgba(18, 26, 38, 0.5);
}
.spec-panels h3 { font-size: 1.05rem; color: var(--cyan); margin-bottom: 8px; }
.spec-panels p { font-size: 15px; color: var(--text-dim); }
.section-cta { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.compare-wrap { overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 640px; font-size: var(--fs-sm); }
.compare-table th, .compare-table td { text-align: left; padding: 12px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare-table th { color: var(--muted); font-weight: 500; font-size: var(--fs-xs); letter-spacing: 0.06em; text-transform: uppercase; }
.compare-table tr.is-featured { background: rgba(22, 119, 255, 0.1); }
.compare-table em {
  font-style: normal; font-size: 11px; margin-left: 6px; padding: 2px 8px;
  border-radius: 999px; background: var(--photon); color: #fff;
}
.compare-table a { color: var(--cyan); font-weight: 700; }
.matrix-list-label {
  margin: 18px 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.city-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.city-card {
  padding: 28px 24px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.city-card h3 {
  margin: 0 0 8px;
  font-size: 28px;
}
.about-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.about-pillar {
  padding: 18px 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  border-radius: 8px;
}
.about-pillar .series-code {
  margin-bottom: 8px;
}
.about-pillar h3 {
  margin: 0 0 8px;
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.35;
}
.about-pillar p:last-child {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--text-dim);
  line-height: 1.6;
  font-weight: 400;
}
.home-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 24px;
}
.home-gallery figure {
  margin: 0;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
  overflow: hidden;
}
.home-gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background: transparent;
  padding: 16px;
}
.home-gallery figcaption {
  padding: 10px 12px 12px;
  font-size: 13px;
  color: var(--muted);
}
@media (max-width: 1100px) {
  .about-pillars {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 900px) {
  .city-grid,
  .home-gallery {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .city-grid,
  .home-gallery,
  .about-pillars {
    grid-template-columns: 1fr;
  }
}
.catalog-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.catalog-nav a:hover { color: var(--cyan); }
.screen.products.catalog {
  padding: 20px 0 56px;
}
.catalog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 280px);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}
.catalog-main {
  min-width: 0;
  order: 1;
}
.catalog-aside {
  min-width: 0;
  order: 2;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  position: sticky;
  top: calc(var(--nav-h) + 16px);
  overflow: hidden;
  isolation: isolate;
  background: rgba(4, 8, 14, 0.82);
}
.catalog-aside-title {
  margin: 0 0 10px;
  padding: 0 4px;
  font-size: var(--fs-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.series-gate {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-bottom: 0;
}
.series-gate-card {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  text-decoration: none;
  color: inherit;
  min-height: 96px;
  padding: 16px 14px;
  background: #0a121c;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.series-gate-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
  pointer-events: none;
}
.series-gate-bg img,
.series-gate-card > picture.series-gate-bg img {
  position: absolute !important;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  max-height: none !important;
  object-fit: cover !important;
  object-position: center;
  border-radius: 0;
  filter: brightness(0.32) saturate(0.9);
  transition: transform 0.45s ease, filter 0.35s ease;
  justify-self: stretch;
  background: #050a12;
}
.series-gate-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(105deg, rgba(3, 8, 14, 0.92) 0%, rgba(3, 8, 14, 0.72) 45%, rgba(3, 8, 14, 0.5) 100%);
}
.series-gate-card:hover {
  border-color: rgba(0, 217, 255, 0.28);
  transform: translateY(-1px);
}
.series-gate-card:hover .series-gate-bg img,
.series-gate-card:hover > picture.series-gate-bg img {
  transform: scale(1.05);
  filter: brightness(0.42) saturate(1);
}
.series-gate-body {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
  min-width: 0;
  padding: 0;
  background: none;
}
.series-gate-body .series-code {
  font-size: 11px;
  letter-spacing: 0.14em;
  margin-bottom: 4px;
  color: var(--cyan);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}
.series-gate-body h2 {
  margin: 0 0 4px;
  font-size: var(--fs-md);
  font-weight: 700;
  line-height: 1.3;
  color: #fff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.55);
}
.series-gate-card:hover .series-gate-body h2 {
  color: #9fe6ff;
}
.series-gate-body p:last-child {
  margin: 0;
  font-size: var(--fs-xs);
  color: rgba(220, 232, 244, 0.82);
  line-height: 1.4;
  font-weight: 400;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}
.catalog-main .product-card-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 14px;
  margin-top: 16px;
}
.catalog-main .series-block {
  padding: 28px 0 32px;
}
.catalog-main .series-block:first-of-type {
  padding-top: 0;
}
.catalog-main .series-desc {
  margin-bottom: 16px;
  max-width: 52rem;
  font-size: var(--fs-sm);
  line-height: 1.7;
}
.catalog-main .series-block h2 {
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
  margin-bottom: 8px;
}
.catalog-main .product-mini-card {
  grid-template-columns: minmax(0, 1fr) 110px;
  gap: 14px;
  padding: 16px 14px 16px 18px;
  min-height: 96px;
  border-radius: 10px;
}
.catalog-main .product-mini-card img {
  width: 110px;
  height: 82px;
  max-height: 82px;
  padding: 4px;
}
.catalog-main .product-mini-card h3 {
  font-size: var(--fs-lg);
  margin-bottom: 6px;
}
.catalog-main .product-mini-card p {
  font-size: var(--fs-sm);
  line-height: 1.5;
}
body.is-inner .page-banner {
  padding: calc(var(--nav-h) + 28px) 0 22px;
}
@media (max-width: 1100px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .catalog-aside {
    order: 0;
    position: static;
  }
  .catalog-main {
    order: 1;
  }
  .series-gate {
    grid-template-columns: 1fr 1fr;
  }
  .catalog-main .product-mini-card {
    grid-template-columns: minmax(0, 1fr) 96px;
  }
  .catalog-main .product-mini-card img {
    width: 96px;
    height: 72px;
    max-height: 72px;
  }
}
@media (max-width: 560px) {
  .catalog-aside { padding: 10px; }
  .series-gate { grid-template-columns: 1fr; }
}
.series-block {
  padding: 32px 0 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  scroll-margin-top: 88px;
}
.series-block:first-of-type { border-top: 0; padding-top: 8px; }
.series-code {
  margin: 0 0 6px;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  font-weight: 600;
}
.series-block h2 {
  margin: 0 0 8px;
  font-size: clamp(1.2rem, 1.8vw, 1.45rem);
  font-weight: 700;
  line-height: 1.3;
}
.series-desc {
  margin: 0 0 16px;
  max-width: 44rem;
  color: var(--text-dim);
  font-size: var(--fs-sm);
  line-height: 1.7;
  font-weight: 400;
}
.series-products {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 8px;
}
.series-products li {
  line-height: 1.6;
}
.series-more {
  display: inline-block;
  margin-top: 16px;
  color: var(--cyan);
  text-decoration: none;
  font-size: 14px;
}
.series-more:hover { text-decoration: underline; }

/* Product detail pages */
.product-hero {
  min-height: auto;
  padding: calc(var(--nav-h) + 32px) 0 24px;
  display: block;
}
.product-hero.screen {
  padding: calc(var(--nav-h) + 32px) 0 24px;
}
.product-hero-grid {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 0.95fr);
  align-items: end;
  gap: clamp(24px, 4vw, 48px);
  width: min(var(--max), calc(100% - var(--pad) * 2));
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: 0;
  box-sizing: border-box;
}
.container.product-hero-grid {
  width: min(var(--max), calc(100% - var(--pad) * 2));
  margin-inline: auto;
}
.product-copy {
  max-width: 34em;
  margin-left: 0;
  padding-right: 0;
  justify-self: stretch;
  align-self: end;
}
.product-copy .eyebrow {
  margin-bottom: 12px;
}
.product-copy h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.product-sub {
  margin: 0 0 16px;
  font-size: var(--fs-xl);
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.02em;
}
.product-media {
  position: relative;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  isolation: isolate;
  justify-self: stretch;
  align-self: end;
  width: 100%;
  max-width: 480px;
  margin-inline: auto 0;
}
.product-media::before {
  content: "";
  position: absolute;
  inset: 8% -4% 4%;
  z-index: 0;
  border-radius: 50%;
  background:
    radial-gradient(ellipse 70% 55% at 50% 55%,
      rgba(0, 220, 255, 0.26) 0%,
      rgba(0, 140, 255, 0.1) 45%,
      transparent 72%);
  filter: blur(4px);
  pointer-events: none;
}
.product-media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-height: min(52vh, 460px);
  height: auto;
  object-fit: contain;
  background: transparent !important;
  border: 0 !important;
  padding: 4px;
  filter: drop-shadow(0 18px 36px rgba(0, 0, 0, 0.5));
}
.product-intro {
  font-size: var(--fs-lg);
  line-height: 1.7;
  color: rgba(244, 247, 250, 0.94);
  margin: 0 0 22px;
  max-width: 34em;
  font-weight: 400;
}
.product-copy h3 {
  margin: 0 0 12px;
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.product-highlights {
  margin: 0 0 28px;
  padding-left: 1.15rem;
  display: grid;
  gap: 10px;
  color: rgba(232, 240, 248, 0.88);
  font-size: var(--fs-md);
  line-height: 1.55;
}
.product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.product-specs,
.product-related {
  background: rgba(5, 10, 18, 0.55);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.product-specs.screen,
.product-related.screen,
.product-scenes.screen {
  padding: 28px 0 40px;
}
.product-specs > .container > .product-specs-grid h2,
.product-specs h2 {
  font-size: var(--fs-h2);
  margin: 0 0 18px;
  font-weight: 700;
}
@media (max-width: 900px) {
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-inline: 0;
  }
  .product-copy {
    margin-left: 0;
    max-width: none;
    padding-right: 0;
    order: 1;
  }
  .product-media {
    order: 0;
    width: min(100%, 420px);
    max-width: 420px;
    justify-self: center;
  }
  .product-media img { max-height: 300px; }
  .product-hero {
    min-height: auto;
    padding-top: calc(var(--nav-h) + 28px);
  }
}
.product-specs-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}
.product-specs-grid--row {
  grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.2fr);
}
.product-specs-col h2,
.product-scenes-col h2 {
  font-size: var(--fs-h2);
  margin: 0 0 16px;
  font-weight: 700;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
}
.spec-table th,
.spec-table td {
  padding: 12px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-align: left;
  vertical-align: top;
  font-size: var(--fs-sm);
  line-height: 1.55;
}
.spec-table th {
  width: 38%;
  color: var(--muted);
  font-weight: 500;
}
.scene-list {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 10px;
  color: var(--text);
}
.scene-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.scene-gallery--compact {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.scene-card {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #0a1628;
  min-height: 0;
}
.scene-card picture,
.scene-card > img {
  display: block;
  width: 100%;
  height: 100%;
}
.scene-card img {
  width: 100%;
  height: 100%;
  min-height: 120px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.62);
  transition: transform 0.45s ease, filter 0.45s ease;
}
.scene-gallery--compact .scene-card img {
  min-height: 110px;
  aspect-ratio: 16 / 11;
}
.scene-card:hover img {
  transform: scale(1.04);
  filter: brightness(0.78);
}
.scene-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 22px 12px 12px;
  background: linear-gradient(180deg, transparent 0%, rgba(5, 10, 18, 0.92) 70%);
  display: grid;
  gap: 2px;
}
.scene-card figcaption strong {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.scene-card figcaption span {
  font-size: 11px;
  color: rgba(244, 247, 250, 0.82);
  line-height: 1.35;
}
@media (max-width: 960px) {
  .product-specs-grid,
  .product-specs-grid--row {
    grid-template-columns: 1fr;
  }
  .scene-gallery,
  .scene-gallery--compact { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .scene-gallery,
  .scene-gallery--compact { grid-template-columns: 1fr; }
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.related-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
  color: inherit;
  background: rgba(255,255,255,0.02);
}
.related-card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: contain;
  background:
    radial-gradient(ellipse 60% 50% at 50% 55%, rgba(0, 160, 255, 0.1), transparent 70%);
  border: 0;
  padding: 16px;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
}
.related-card strong { font-size: 15px; }
.related-card span { font-size: 13px; color: var(--muted); }
.related-card:hover { border-color: rgba(0,217,255,0.35); }
.series-products a {
  color: inherit;
  text-decoration: none;
}
.series-products a:hover { color: var(--cyan); }
.product-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.product-mini-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 84px;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
  border-radius: 8px;
  padding: 12px 10px 12px 14px;
  min-height: 76px;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.product-mini-card .mini-body {
  order: 0;
  padding: 0;
  min-width: 0;
}
.product-mini-card img {
  width: 84px;
  height: 64px;
  max-height: 64px;
  aspect-ratio: 4/3;
  object-fit: contain !important;
  background: transparent;
  padding: 2px;
  justify-self: end;
}
.product-mini-card h3 {
  margin: 0 0 4px;
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.35;
  color: #fff;
}
.product-mini-card p {
  margin: 0;
  font-size: var(--fs-xs);
  color: var(--text-dim);
  line-height: 1.45;
  font-weight: 400;
}
.catalog-cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
  padding-top: 8px;
}
.product-mini-card:hover {
  border-color: rgba(0,217,255,0.4);
  background: rgba(0, 217, 255, 0.04);
}
.product-mini-card:hover h3 { color: var(--cyan); }

@media (max-width: 960px) {
  .product-detail-grid,
  .product-specs-grid,
  .related-grid,
  .product-card-grid {
    grid-template-columns: 1fr;
  }
  .product-mini-card {
    grid-template-columns: minmax(0, 1fr) 80px;
    padding: 12px;
    min-height: 76px;
  }
  .product-mini-card img {
    width: 80px;
    height: 60px;
    max-height: 60px;
  }
  .product-mini-card h3 { font-size: var(--fs-md); }
}
.lineup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.lineup-grid-3 { grid-template-columns: repeat(3, 1fr); gap: 12px; display: grid; }
.lineup-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 12px; display: grid; }
.lineup-link { display: block; color: inherit; text-decoration: none; }
.lineup-link:hover h3 { color: var(--cyan); }
.lineup-card:not(:has(img)) {
  padding: 20px 16px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.02);
}
.lineup-card { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--glass); }
.lineup-card img { width: 100%; aspect-ratio: 16/10; object-fit: contain; background: transparent; padding: 10px 12px; max-height: 168px; margin-inline: auto; }
.lineup-card--scene img {
  object-fit: cover;
  padding: 0;
  max-height: 180px;
  aspect-ratio: 16/11;
  background: #0a1628;
}
.lineup-card h3 { font-size: var(--fs-md); font-weight: 700; padding: 12px 14px 4px; line-height: 1.35; }
.lineup-card p { padding: 0 14px 14px; font-size: var(--fs-xs); color: var(--text-dim); line-height: 1.55; font-weight: 400; }
.apps-home {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 55% 50% at 28% 55%, rgba(22, 80, 140, 0.18) 0%, transparent 62%),
    radial-gradient(ellipse 40% 45% at 78% 42%, rgba(22, 119, 255, 0.1) 0%, transparent 60%),
    var(--ocean);
  min-height: clamp(560px, 72vh, 860px);
}
.apps-home-ui {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: clamp(560px, 72vh, 860px);
  padding-top: clamp(28px, 4vh, 48px);
  padding-bottom: clamp(28px, 4vh, 48px);
  pointer-events: none;
}
.apps-home-ui a,
.apps-home-ui button {
  pointer-events: auto;
}
.apps-home-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.apps-home-head {
  text-align: left;
  margin-bottom: clamp(12px, 2vh, 24px);
  position: relative;
  z-index: 3;
  align-self: stretch;
}
.apps-home-head h2 {
  color: #f2f7fb;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.55);
  margin-bottom: 10px;
}
.apps-home-head p {
  color: rgba(200, 220, 235, 0.86);
  max-width: 34em;
  margin-inline: 0;
  margin-bottom: 18px;
}
.apps-home-cta {
  display: inline-flex;
}
.apps-interact {
  position: relative;
  z-index: 5;
  flex: 1 1 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 360px);
  gap: clamp(28px, 4vw, 56px);
  align-items: stretch;
  width: 100%;
  min-height: clamp(360px, 54vh, 620px);
  pointer-events: auto;
}
.apps-platforms-stage {
  position: relative;
  width: 100%;
  max-width: 100%;
  aspect-ratio: 16 / 10;
  max-height: min(56vh, 580px);
  margin: auto 0 0;
  justify-self: stretch;
  isolation: isolate;
}
.apps-fx {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}
.apps-bridge {
  opacity: 0.28;
  transition: opacity 0.35s ease;
}
.apps-platforms-stage[data-apps-active="drone"] .apps-bridge[data-bridge="drone"],
.apps-platforms-stage[data-apps-active="humanoid"] .apps-bridge[data-bridge="humanoid"],
.apps-platforms-stage[data-apps-active="dog"] .apps-bridge[data-bridge="dog"],
.apps-platforms-stage[data-apps-active="ugv"] .apps-bridge[data-bridge="ugv"] {
  opacity: 1;
}
.apps-bridge-path {
  stroke-dasharray: 2.2 1.4;
  animation: apps-bridge-flow 1.4s linear infinite;
}
.apps-bridge-pad {
  fill: rgba(122, 219, 255, 0.25);
  stroke: #7adbff;
  stroke-width: 0.35;
}
.apps-holo {
  position: absolute;
  z-index: 1;
  width: clamp(72px, 14%, 140px);
  color: #5fd0ff;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.88);
  pointer-events: none;
  filter: drop-shadow(0 0 10px rgba(62, 199, 255, 0.45));
  transition: opacity 0.4s ease, transform 0.45s ease;
}
.apps-holo svg {
  display: block;
  width: 100%;
  height: auto;
}
.apps-holo::after {
  content: "";
  position: absolute;
  inset: -8% 10% auto;
  height: 35%;
  background: linear-gradient(180deg, rgba(125, 220, 255, 0.28), transparent);
  opacity: 0;
  mix-blend-mode: screen;
  pointer-events: none;
}
.apps-platforms-stage[data-apps-active="drone"] .apps-holo--drone,
.apps-platforms-stage[data-apps-active="humanoid"] .apps-holo--humanoid,
.apps-platforms-stage[data-apps-active="dog"] .apps-holo--dog,
.apps-platforms-stage[data-apps-active="ugv"] .apps-holo--ugv {
  opacity: 0.92;
  transform: translate(-50%, -50%) scale(1);
}
.apps-platforms-stage[data-apps-active="drone"] .apps-holo--drone::after,
.apps-platforms-stage[data-apps-active="humanoid"] .apps-holo--humanoid::after,
.apps-platforms-stage[data-apps-active="dog"] .apps-holo--dog::after,
.apps-platforms-stage[data-apps-active="ugv"] .apps-holo--ugv::after {
  opacity: 1;
  animation: apps-holo-scan 2.2s ease-in-out infinite;
}
.apps-holo--drone { left: 8%; top: 18%; }
.apps-holo--humanoid { left: 82%; top: 20%; }
.apps-holo--dog { left: 6%; top: 70%; }
.apps-holo--ugv { left: 82%; top: 72%; }
.apps-platform {
  position: absolute;
  z-index: 2;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: #fff;
  transform: translate(-50%, -50%);
  transition: filter 0.35s ease, opacity 0.35s ease;
  filter: drop-shadow(0 14px 28px rgba(0, 0, 0, 0.45));
  opacity: 0.78;
  will-change: auto;
}
.apps-platform::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4%;
  width: 58%;
  height: 18%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(62, 199, 255, 0.45) 0%, rgba(62, 199, 255, 0.08) 45%, transparent 72%);
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
  transition: opacity 0.3s ease;
}
.apps-platform img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  background: transparent;
}
.apps-platform-tag {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(230, 240, 250, 0.9);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(120, 190, 255, 0.28);
  background: rgba(8, 16, 28, 0.72);
  backdrop-filter: blur(8px);
  text-shadow: none;
  opacity: 0;
  transition: opacity 0.3s ease, color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
  pointer-events: none;
}
.apps-tag-ico {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #3ec7ff;
  box-shadow: 0 0 8px rgba(62, 199, 255, 0.8);
  flex: 0 0 auto;
}
.apps-platform:hover,
.apps-platform.is-on,
.apps-platform:focus-visible {
  z-index: 4;
  opacity: 1;
  filter: drop-shadow(0 18px 36px rgba(0, 120, 200, 0.35));
}
.apps-platform:hover::before,
.apps-platform.is-on::before,
.apps-platform:focus-visible::before {
  opacity: 1;
}
.apps-platform:hover .apps-platform-tag,
.apps-platform.is-on .apps-platform-tag,
.apps-platform:focus-visible .apps-platform-tag {
  opacity: 1;
  color: #fff;
  border-color: rgba(122, 219, 255, 0.55);
  transform: translateX(-50%) translateY(4px);
}
.apps-platform--hub {
  left: 44%;
  top: 42%;
  width: clamp(170px, 26%, 280px);
  z-index: 3;
  cursor: default;
  opacity: 1;
  pointer-events: none;
}
.apps-platform--hub::before {
  width: 70%;
  height: 22%;
  opacity: 0.85;
  background: radial-gradient(ellipse at center, rgba(62, 199, 255, 0.55) 0%, rgba(255, 140, 60, 0.18) 40%, transparent 72%);
}
.apps-platform--drone {
  left: 18%;
  top: 24%;
  width: clamp(130px, 22%, 230px);
  z-index: 3;
  filter: drop-shadow(0 18px 28px rgba(0, 0, 0, 0.55)) drop-shadow(0 0 18px rgba(62, 199, 255, 0.18));
}
.apps-platform--drone img {
  transform: perspective(420px) rotateX(12deg) rotateZ(-6deg);
  transform-origin: 50% 70%;
  transition: transform 0.35s ease;
}
.apps-platform--drone:hover img,
.apps-platform--drone.is-on img,
.apps-platform--drone:focus-visible img {
  transform: perspective(420px) rotateX(8deg) rotateZ(-4deg) scale(1.04);
}
.apps-platform--humanoid {
  left: 70%;
  top: 26%;
  width: clamp(70px, 11%, 120px);
}
.apps-platform--dog {
  left: 18%;
  top: 76%;
  width: clamp(120px, 20%, 210px);
}
.apps-platform--ugv {
  left: 68%;
  top: 78%;
  width: clamp(130px, 22%, 230px);
}
.apps-platforms-stage:not(:hover) .apps-platform.is-on:not(.apps-platform--drone) img {
  animation: apps-platforms-float 7s ease-in-out infinite;
}
.apps-platforms-stage:not(:hover) .apps-platform--drone.is-on img {
  animation: apps-drone-float 7s ease-in-out infinite;
}
.apps-hotspot-panel {
  position: relative;
  z-index: 6;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  padding: 26px 24px 18px;
  border: 1px solid rgba(120, 190, 255, 0.28);
  border-radius: 16px;
  background:
    linear-gradient(165deg, rgba(14, 28, 48, 0.94) 0%, rgba(6, 12, 22, 0.9) 100%);
  backdrop-filter: blur(18px) saturate(1.2);
  box-shadow:
    0 20px 48px rgba(0, 0, 0, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  min-height: clamp(360px, 54vh, 560px);
  transition: border-color 0.35s ease, box-shadow 0.35s ease;
}
.apps-hotspot-panel::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, transparent, #3ec7ff 20%, #7adbff 50%, #3ec7ff 80%, transparent);
  box-shadow: 0 0 12px rgba(62, 199, 255, 0.45);
}
.apps-hotspot-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(62, 199, 255, 0.12), transparent 55%);
  pointer-events: none;
}
.apps-panel-chrome {
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(120, 190, 255, 0.08);
  border-radius: 12px;
  pointer-events: none;
}
.apps-panel-chrome::before,
.apps-panel-chrome::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-color: rgba(122, 219, 255, 0.55);
  border-style: solid;
}
.apps-panel-chrome::before {
  top: -1px;
  left: -1px;
  border-width: 1.5px 0 0 1.5px;
}
.apps-panel-chrome::after {
  right: -1px;
  bottom: -1px;
  border-width: 0 1.5px 1.5px 0;
}
.apps-hotspot-panel.is-swap {
  animation: apps-panel-in 0.4s ease;
}
.apps-panel-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.apps-panel-kicker {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #7adbff;
  font-weight: 600;
}
.apps-panel-badge {
  flex: 0 0 auto;
  padding: 3px 10px;
  border: 1px solid rgba(62, 199, 255, 0.35);
  border-radius: 999px;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #9fe6ff;
  background: rgba(62, 199, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2) inset;
}
.apps-panel-badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: #3ec7ff;
  box-shadow: 0 0 8px rgba(62, 199, 255, 0.9);
  vertical-align: 0.05em;
  animation: apps-panel-pulse 1.8s ease-in-out infinite;
}
.apps-hotspot-panel h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 10px;
  font-size: clamp(1.35rem, 1.8vw, 1.7rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.02em;
  color: #f4f8fc;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.35);
}
.apps-panel-desc,
.apps-hotspot-panel p[data-apps-panel-desc] {
  position: relative;
  z-index: 1;
  margin: 0 0 16px;
  font-size: var(--fs-sm);
  line-height: 1.75;
  color: rgba(210, 226, 240, 0.88);
  font-weight: 400;
}
.apps-panel-feats {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1 1 auto;
}
.apps-panel-feats li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 2px 10px;
  align-items: start;
}
.apps-panel-feats li::before {
  content: "";
  grid-row: 1 / span 2;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border-radius: 5px;
  border: 1px solid rgba(62, 199, 255, 0.35);
  background:
    linear-gradient(135deg, rgba(62, 199, 255, 0.25), rgba(22, 119, 255, 0.08)),
    radial-gradient(circle at 50% 50%, #7adbff 0 2px, transparent 2.5px);
  box-shadow: 0 0 10px rgba(62, 199, 255, 0.2);
}
.apps-panel-feats strong {
  font-size: 14px;
  font-weight: 700;
  color: #f2f7fb;
  line-height: 1.3;
}
.apps-panel-feats span {
  font-size: 12px;
  line-height: 1.45;
  color: rgba(190, 210, 228, 0.78);
}
.apps-panel-nav {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(120, 190, 255, 0.12);
}
.apps-panel-nav-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(120, 190, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
  color: #9fe6ff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}
.apps-panel-nav-btn:hover,
.apps-panel-nav-btn:focus-visible {
  background: rgba(62, 199, 255, 0.12);
  border-color: rgba(122, 219, 255, 0.55);
}
.apps-panel-dots {
  flex: 1;
  display: flex;
  gap: 8px;
  align-items: center;
}
.apps-panel-dot {
  flex: 1;
  height: 3px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  cursor: pointer;
  transition: background 0.25s ease, box-shadow 0.25s ease;
}
.apps-panel-dot.is-on {
  background: linear-gradient(90deg, #1a8fbf, #7adbff);
  box-shadow: 0 0 10px rgba(62, 199, 255, 0.45);
}
@keyframes apps-platforms-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes apps-drone-float {
  0%, 100% { transform: perspective(420px) rotateX(12deg) rotateZ(-6deg) translateY(0); }
  50% { transform: perspective(420px) rotateX(12deg) rotateZ(-6deg) translateY(-8px); }
}
@keyframes apps-bridge-flow {
  to { stroke-dashoffset: -7; }
}
@keyframes apps-holo-scan {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50% { transform: translateY(120%); opacity: 0.7; }
}
@keyframes apps-panel-in {
  from { opacity: 0.35; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes apps-panel-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1); }
}
@media (max-width: 980px) {
  .apps-interact {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .apps-hotspot-panel {
    order: 2;
    min-height: 0;
  }
  .apps-platforms-stage {
    max-height: none;
    aspect-ratio: 16 / 11;
  }
}
@media (max-width: 720px) {
  .apps-platform-tag { font-size: 11px; opacity: 1; }
  .apps-platform img { animation: none !important; }
  .apps-platforms-stage {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 10px;
    aspect-ratio: auto;
    max-height: none;
    align-items: end;
  }
  .apps-platform {
    position: relative;
    left: auto !important;
    top: auto !important;
    width: 100% !important;
    transform: none;
    opacity: 1;
  }
  .apps-platform--hub {
    grid-column: 1 / -1;
    width: min(72%, 280px) !important;
    justify-self: center;
  }
  .apps-platform-tag {
    bottom: 0;
    color: rgba(230, 240, 250, 0.9);
  }
  .apps-fx,
  .apps-holo {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .apps-platform img,
  .apps-hotspot-panel.is-swap,
  .apps-bridge-path,
  .apps-holo::after {
    animation: none !important;
  }
}
.mw-flow { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 24px; }
.mw-flow li {
  position: relative; padding: 14px 18px; border: 1px solid var(--line-strong);
  border-radius: 8px; background: rgba(114, 92, 255, 0.08); font-size: 15px; font-weight: 600;
}
.mw-flow li:not(:last-child)::after {
  content: "→"; position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
  color: var(--violet); font-size: 12px;
}
.mw-tags { text-align: center; color: var(--muted); font-size: 15px; margin-bottom: 8px; }
.evidence-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.evidence-grid article { padding: 20px 18px; border-top: 2px solid var(--photon); background: rgba(26, 43, 61, 0.4); }
.evidence-grid h3 { margin-bottom: 10px; font-size: var(--fs-lg); font-weight: 700; }
.evidence-grid li { padding: 6px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-sm); color: var(--text-dim); line-height: 1.55; }
.cta-final {
  text-align: center;
  background: radial-gradient(ellipse 70% 60% at 50% 100%, rgba(22, 119, 255, 0.2) 0%, transparent 55%), var(--void);
  border-top: 1px solid var(--line);
}
.cta-final-inner h2 { font-size: var(--fs-h2); margin-bottom: 10px; }
.cta-final-inner > p { color: var(--text-dim); margin-bottom: 20px; font-size: var(--fs-lead); font-weight: 400; max-width: 36em; margin-inline: auto; }
.audience, .matrix-home, .evidence { background: var(--void); border-top: 1px solid var(--line); }
.mipm-home, .about-home, .lineup, .tech-home { background: var(--ocean); border-top: 1px solid var(--line); }

/* MirrorMind page — floating content over 2.gif */
body.is-mirror-page {
  background: #050b14;
}
.mirror-bg-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: #050b14;
}
.mirror-bg-gif {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 56% 42%;
  display: block;
  opacity: 0.62;
  filter: brightness(0.72) saturate(1.05);
}
.mirror-bg-layer::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 10, 18, 0.55) 0%, rgba(5, 10, 18, 0.28) 28%, rgba(5, 10, 18, 0.35) 70%, rgba(5, 10, 18, 0.78) 100%),
    radial-gradient(ellipse 70% 55% at 50% 42%, transparent 30%, rgba(5, 10, 18, 0.45) 100%);
}
body.is-mirror-page .noise,
body.is-mirror-page .site-header,
body.is-mirror-page main,
body.is-mirror-page .site-footer {
  position: relative;
  z-index: 1;
}
body.is-mirror-page .page-banner,
body.is-mirror-page .screen {
  background: transparent !important;
}
body.is-mirror-page .page-banner {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}
body.is-mirror-page .mirror-pillars article,
body.is-mirror-page .mirror-pane,
body.is-mirror-page .tech-card,
body.is-mirror-page .mirror-verify-list li,
body.is-mirror-page .mirror-scene-tags li,
body.is-mirror-page .mirror-loop li {
  background: rgba(8, 16, 28, 0.52);
  backdrop-filter: blur(14px) saturate(1.15);
  border: 1px solid rgba(120, 180, 255, 0.14);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.28);
}
body.is-mirror-page .mirror-lead,
body.is-mirror-page .mirror-mission,
body.is-mirror-page .mirror-manifesto {
  background: rgba(8, 16, 28, 0.42);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(120, 180, 255, 0.1);
  border-radius: 12px;
  padding: 20px 24px;
}
body.is-mirror-page .mirror-slider-wrap {
  background: rgba(8, 16, 28, 0.35);
  backdrop-filter: blur(10px);
}
@media (prefers-reduced-motion: reduce) {
  .mirror-bg-gif {
    animation: none;
  }
}
.mirror-home {
  background: radial-gradient(ellipse 50% 50% at 50% 80%, rgba(114, 92, 255, 0.12) 0%, transparent 55%), var(--ocean);
  border-top: 1px solid var(--line);
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
@media (max-width: 1100px) {
  .proof-strip-grid, .who-grid, .lineup-grid, .lineup-grid-4, .evidence-grid { grid-template-columns: 1fr 1fr; }
  .mipm-home-grid { grid-template-columns: 1fr; }
  .mw-flow li:not(:last-child)::after { display: none; }
}
@media (max-width: 720px) {
  .proof-strip-grid, .who-grid, .lineup-grid, .lineup-grid-4, .evidence-grid, .spec-panels { grid-template-columns: 1fr; }
  .logo-en { display: none; }
}