:root {
  --bg: #f5f5f7;
  --panel: rgba(255, 255, 255, 0.88);
  --panel-strong: #ffffff;
  --line: rgba(0, 0, 0, 0.08);
  --line-strong: rgba(0, 113, 227, 0.34);
  --text: #1d1d1f;
  --muted: #6e6e73;
  --soft: #424245;
  --accent: #0071e3;
  --accent-2: #34c759;
  --warning: #bf6a00;
  --shadow: 0 18px 52px rgba(0, 0, 0, 0.08);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", sans-serif;
  background: var(--bg);
}

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

button {
  font: inherit;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px clamp(16px, 3vw, 42px);
  border-bottom: 1px solid var(--line);
  background: rgba(245, 245, 247, 0.82);
  backdrop-filter: saturate(180%) blur(20px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 0;
  border-radius: 12px;
  color: white;
  font-weight: 900;
  background: linear-gradient(145deg, #0071e3, #62b3ff);
  box-shadow: 0 12px 24px rgba(0, 113, 227, 0.22);
}

.brand strong,
.brand small {
  display: block;
}

.brand small,
.eyebrow,
.muted {
  color: var(--muted);
}

.topnav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topnav a,
.pill,
.demo-badge,
.tag,
.ghost-button,
.primary-button,
.text-button {
  border-radius: var(--radius);
}

.topnav a {
  padding: 9px 12px;
  color: var(--soft);
  border: 1px solid transparent;
}

.topnav a:hover,
.topnav a:focus-visible {
  border-color: transparent;
  color: var(--accent);
  background: rgba(0, 113, 227, 0.08);
}

.demo-badge {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 8px 11px;
  color: #8a4b00;
  border: 1px solid rgba(191, 106, 0, 0.18);
  background: #fff7e8;
}

#app {
  width: min(1360px, 100%);
  margin: 0 auto;
  padding: clamp(18px, 3vw, 40px);
}

.page {
  animation: enter 360ms ease both;
}

@keyframes enter {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 22px;
}

.page-title h1 {
  margin: 8px auto 12px;
  max-width: 980px;
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.12;
  letter-spacing: 0;
  text-align: center;
}

.page-title p {
  max-width: 780px;
  margin: 0;
  color: var(--soft);
  line-height: 1.6;
  text-align: center;
  font-size: clamp(17px, 2vw, 22px);
}

.page-title,
.page-head {
  text-align: center;
}

.page-head {
  align-items: center;
  flex-direction: column;
  margin: 26px auto 34px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.primary-button,
.ghost-button,
.text-button,
.point-button,
.tab-button,
.scene-button,
.step-button {
  min-height: 44px;
  cursor: pointer;
}

.primary-button,
.ghost-button,
.text-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 14px;
  border: 1px solid transparent;
}

.primary-button {
  color: white;
  font-weight: 700;
  background: var(--accent);
  box-shadow: 0 10px 24px rgba(0, 113, 227, 0.2);
}

.ghost-button {
  color: var(--text);
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
}

.text-button {
  color: var(--accent);
  background: transparent;
}

.primary-button:hover,
.ghost-button:hover,
.text-button:hover,
.point-button:hover,
.tab-button:hover,
.scene-button:hover,
.step-button:hover {
  transform: translateY(-1px);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(340px, 0.9fr);
  gap: 20px;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(420px, 1.1fr);
  gap: clamp(22px, 4vw, 48px);
  overflow: hidden;
  margin: 18px 0 24px;
  padding: clamp(20px, 4vw, 42px);
  background: white;
}

.home-hero-copy {
  display: grid;
  align-content: center;
}

.home-hero-copy h1 {
  margin: 10px 0 18px;
  font-size: clamp(36px, 4.8vw, 58px);
  line-height: 1.12;
}

.home-lead {
  margin: 0;
  color: var(--soft);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.home-tags {
  margin: 24px 0;
}

.home-hero-media {
  position: relative;
  min-height: 540px;
  overflow: hidden;
  border-radius: 18px;
  background-color: #eef3f8;
  background-position: center;
  background-size: cover;
}

.home-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.05), transparent 34%, rgba(0, 0, 0, 0.56));
}

.home-hero-media .demo-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 1;
}

.home-media-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  display: grid;
  gap: 8px;
  justify-items: start;
  color: white;
}

.home-media-caption strong {
  font-size: clamp(26px, 3vw, 34px);
}

.home-media-caption span {
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.86);
}

.home-offers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 46px;
}

.offer-card {
  padding: 24px;
}

.offer-card h2 {
  margin: 8px 0;
  font-size: 25px;
}

.offer-card p:not(.section-kicker) {
  min-height: 56px;
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.section-intro {
  margin: 0 0 20px;
}

.section-intro p:last-child {
  margin: 0;
  line-height: 1.6;
}

.map-panel {
  position: relative;
  min-height: 640px;
  overflow: hidden;
  padding: 32px;
  background:
    radial-gradient(circle at 74% 20%, rgba(0, 113, 227, 0.16), transparent 25%),
    radial-gradient(circle at 22% 78%, rgba(52, 199, 89, 0.14), transparent 24%),
    #ffffff;
}

.map-panel::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  background:
    linear-gradient(115deg, transparent 14%, rgba(0, 113, 227, 0.08) 14.5%, transparent 15%),
    linear-gradient(24deg, transparent 54%, rgba(52, 199, 89, 0.08) 54.5%, transparent 55%),
    repeating-linear-gradient(0deg, transparent 0 42px, rgba(0, 0, 0, 0.025) 43px 44px),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(0, 0, 0, 0.025) 43px 44px);
  clip-path: polygon(7% 17%, 33% 9%, 51% 18%, 72% 12%, 92% 28%, 86% 62%, 66% 76%, 48% 70%, 28% 83%, 10% 68%, 15% 46%);
  opacity: 0.95;
  z-index: 0;
}

.map-panel::after {
  content: "真实导航 · 温州凌顿电子科技";
  position: absolute;
  right: 22px;
  bottom: 18px;
  color: rgba(29, 29, 31, 0.36);
  font-size: 13px;
  z-index: 3;
}

.map-title {
  position: relative;
  z-index: 4;
  max-width: 430px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(16px);
}

.map-title h2,
.section-title {
  margin: 0 0 8px;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: 0;
}

.map-title p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.map-status {
  display: inline-flex;
  margin-top: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #0a6b34;
  font-size: 13px;
  background: rgba(52, 199, 89, 0.12);
}

.real-map {
  position: absolute;
  inset: 18px;
  z-index: 1;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 16px;
  background:
    linear-gradient(115deg, transparent 14%, rgba(0, 113, 227, 0.08) 14.5%, transparent 15%),
    linear-gradient(24deg, transparent 54%, rgba(52, 199, 89, 0.08) 54.5%, transparent 55%),
    repeating-linear-gradient(0deg, transparent 0 42px, rgba(0, 0, 0, 0.025) 43px 44px),
    repeating-linear-gradient(90deg, transparent 0 42px, rgba(0, 0, 0, 0.025) 43px 44px),
    #fbfdff;
}

.map-empty {
  display: grid;
  place-content: center;
  min-height: 100%;
  padding: 28px;
  text-align: center;
  color: var(--soft);
}

.map-empty strong,
.map-empty span {
  display: block;
}

.map-empty strong {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 20px;
}

.point-button {
  position: absolute;
  z-index: 4;
  display: grid;
  gap: 4px;
  min-width: 138px;
  padding: 10px 12px 10px 32px;
  color: var(--text);
  text-align: left;
  border: 1px solid rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(14px);
}

.point-button::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 18px;
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 7px rgba(0, 113, 227, 0.12), 0 0 22px rgba(0, 113, 227, 0.36);
}

.point-button strong,
.point-button span {
  display: block;
}

.point-button span {
  color: var(--muted);
  font-size: 12px;
}

.point-button.is-active {
  color: var(--text);
  border-color: rgba(0, 113, 227, 0.38);
  background: #ffffff;
}

.factory-card {
  padding: 22px;
}

.route-box {
  display: grid;
  gap: 10px;
  margin: 16px 0;
  padding: 14px;
  border: 1px solid rgba(0, 113, 227, 0.16);
  border-radius: 14px;
  background: rgba(0, 113, 227, 0.06);
}

.route-box div {
  display: grid;
  gap: 4px;
}

.route-box small {
  color: var(--muted);
}

.route-box strong {
  line-height: 1.35;
}

.route-box span {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.preview-3d-card {
  position: relative;
  overflow: hidden;
  margin: 18px 0 8px;
  padding: 14px;
  border: 1px solid rgba(0, 113, 227, 0.16);
  border-radius: 18px;
  background:
    radial-gradient(circle at 72% 20%, rgba(0, 113, 227, 0.16), transparent 28%),
    linear-gradient(145deg, #ffffff, #f1f7ff);
}

.preview-3d-head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.preview-3d-head span {
  font-weight: 800;
}

.preview-3d-scene {
  position: relative;
  height: 210px;
  overflow: hidden;
  perspective: 760px;
  border-radius: 14px;
  background: linear-gradient(180deg, #eaf5ff 0%, #fbfdff 48%, #eef3f8 49%, #ffffff 100%);
}

.preview-floor {
  position: absolute;
  left: 50%;
  bottom: -52px;
  width: 330px;
  height: 250px;
  transform: translateX(-50%) rotateX(66deg) rotateZ(-18deg);
  transform-style: preserve-3d;
  border-radius: 24px;
  background:
    linear-gradient(rgba(0, 113, 227, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 113, 227, 0.12) 1px, transparent 1px),
    rgba(255, 255, 255, 0.76);
  background-size: 36px 36px;
  box-shadow: 0 32px 55px rgba(0, 0, 0, 0.12);
}

.preview-cube {
  position: absolute;
  left: 50%;
  bottom: 48px;
  width: 92px;
  height: 70px;
  transform-style: preserve-3d;
  animation: previewSpin 7s ease-in-out infinite;
}

.preview-cube::before,
.preview-cube::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.55);
}

.preview-cube::before {
  inset: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(0, 113, 227, 0.18));
}

.preview-cube::after {
  top: -26px;
  left: 0;
  width: 100%;
  height: 26px;
  transform-origin: bottom;
  transform: rotateX(68deg);
  border-radius: 10px 10px 0 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(52, 199, 89, 0.18));
}

.preview-cube span {
  position: absolute;
  left: 50%;
  top: -54px;
  z-index: 2;
  padding: 6px 9px;
  white-space: nowrap;
  color: var(--text);
  font-size: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  transform: translateX(-50%);
}

.preview-cube-main {
  width: 118px;
  height: 92px;
  transform: translateX(-78px) rotateX(-18deg) rotateY(-28deg);
}

.preview-cube-line {
  width: 130px;
  height: 38px;
  bottom: 42px;
  transform: translateX(12px) translateY(30px) rotateX(-18deg) rotateY(-28deg);
}

.preview-cube-rack {
  width: 74px;
  height: 108px;
  bottom: 62px;
  transform: translateX(86px) translateY(-2px) rotateX(-18deg) rotateY(-28deg);
}

.preview-3d-card:hover .preview-cube {
  animation-duration: 3.8s;
}

@keyframes previewSpin {
  0%,
  100% {
    transform: translateX(var(--spin-x, 0)) rotateX(-18deg) rotateY(-28deg) translateZ(0);
  }
  50% {
    transform: translateX(var(--spin-x, 0)) rotateX(-14deg) rotateY(-42deg) translateZ(16px);
  }
}

.preview-cube-main {
  --spin-x: -78px;
}

.preview-cube-line {
  --spin-x: 12px;
}

.preview-cube-rack {
  --spin-x: 86px;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(310px, 1.08fr) minmax(300px, 0.92fr);
  gap: 24px;
  margin-top: 38px;
  padding: clamp(22px, 4vw, 38px);
  scroll-margin-top: 90px;
}

.contact-panel h2 {
  margin: 8px 0 12px;
  font-size: clamp(26px, 3vw, 38px);
}

.contact-panel p:not(.section-kicker) {
  color: var(--muted);
  line-height: 1.7;
}

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

.contact-item {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border-radius: 14px;
  background: #f5f5f7;
}

.contact-item small {
  color: var(--muted);
}

.contact-item strong {
  color: var(--soft);
}

.contact-panel .actions {
  grid-column: 1 / -1;
}

.contact-note {
  display: inline-flex;
  padding: 11px 14px;
  color: #8a4b00;
  border-radius: 999px;
  background: #fff7e8;
}

.factory-card h2,
.detail-hero h1 {
  margin: 8px 0 8px;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.1;
  letter-spacing: 0;
}

.tags,
.metric-grid,
.entry-grid,
.quality-grid,
.product-grid,
.overview-grid {
  display: grid;
  gap: 12px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  margin: 16px 0;
}

.tag,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  color: var(--soft);
  background: rgba(0, 0, 0, 0.035);
}

.metric-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 20px 0;
}

.metric {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfbfd;
}

.metric small,
.entry-card small,
.product-card small {
  display: block;
  color: var(--muted);
}

.metric strong {
  display: block;
  margin-top: 8px;
  font-size: 24px;
}

.detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 20px;
  align-items: stretch;
}

.visual {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ffffff, #edf6ff);
  box-shadow: var(--shadow);
}

.visual svg {
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
}

.visual-label {
  position: absolute;
  left: 16px;
  bottom: 16px;
}

.info-panel {
  padding: 24px;
}

.content-section {
  margin-top: 22px;
  padding: 22px;
}

.section-kicker {
  margin: 0 0 6px;
  color: var(--accent);
  font-weight: 700;
}

.quality-grid {
  grid-template-columns: 0.8fr 1.2fr;
}

.certs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.cert {
  display: grid;
  width: 76px;
  height: 76px;
  place-items: center;
  border: 1px solid rgba(0, 113, 227, 0.18);
  border-radius: 999px;
  color: var(--accent);
  background: #eef6ff;
}

.check-list {
  display: grid;
  gap: 12px;
}

.check-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfbfd;
}

.check-item strong {
  display: block;
  margin-bottom: 5px;
}

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

.detail-entries {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.entry-card {
  display: grid;
  align-content: space-between;
  min-height: 210px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.entry-card.featured {
  border-color: rgba(0, 113, 227, 0.26);
  background: linear-gradient(145deg, #ffffff, #edf6ff);
}

.pipeline-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.step-button,
.tab-button,
.scene-button {
  border: 1px solid var(--line);
  color: var(--soft);
  background: #ffffff;
  border-radius: var(--radius);
}

.step-button {
  display: grid;
  gap: 6px;
  padding: 12px;
  text-align: left;
}

.step-button.is-active,
.tab-button.is-active,
.scene-button.is-active {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
}

.step-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.tab-button {
  flex: 0 0 auto;
  padding: 10px 14px;
}

.overview-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 16px 0;
}

.product-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.product-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
}

.product-art {
  display: grid;
  min-height: 150px;
  place-items: center;
  color: var(--text);
  background:
    radial-gradient(circle at 58% 38%, rgba(0, 113, 227, 0.16), transparent 28%),
    linear-gradient(135deg, #f8fbff, #edf6ff);
  border: 0;
}

.product-body {
  padding: 14px;
}

.product-page-head {
  margin-bottom: 28px;
}

.capability-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(135deg, #eef6ff, #ffffff);
}

.capability-banner h2 {
  margin: 7px 0 8px;
  font-size: clamp(24px, 3vw, 32px);
}

.capability-banner p:not(.section-kicker) {
  max-width: 700px;
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.news-feature {
  display: grid;
  grid-template-columns: minmax(360px, 0.94fr) minmax(320px, 1.06fr);
  gap: clamp(24px, 5vw, 68px);
  align-items: center;
  min-height: 550px;
  padding: clamp(26px, 5vw, 64px);
  background:
    radial-gradient(circle at 78% 20%, rgba(0, 113, 227, 0.13), transparent 29%),
    linear-gradient(135deg, #ffffff, #f5f9ff);
}

.news-feature-copy h2 {
  margin: 10px 0 12px;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.12;
}

.news-label {
  display: inline-flex;
  padding: 6px 10px;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  background: #eaf4ff;
}

.news-headline {
  margin: 0 0 18px;
  color: var(--soft);
  font-size: 20px;
  line-height: 1.55;
}

.product-facts {
  display: grid;
  gap: 12px;
  margin: 20px 0 26px;
}

.product-facts div {
  padding: 14px;
  border-radius: 14px;
  background: #f5f5f7;
}

.product-facts dt {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 13px;
}

.product-facts dd {
  margin: 0;
  line-height: 1.55;
}

.news-product-visual {
  display: grid;
  align-content: center;
  justify-items: center;
  min-height: 430px;
  border-radius: 18px;
  color: var(--muted);
  background:
    radial-gradient(circle, rgba(0, 113, 227, 0.12), transparent 45%),
    #fbfbfd;
}

.news-product-visual span {
  margin-top: 36px;
  font-size: 14px;
}

.device-shape {
  position: relative;
  width: 150px;
  height: 240px;
  border-radius: 46px;
  background: linear-gradient(145deg, #fff, #e5e8ee);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.05), 0 35px 55px rgba(0, 0, 0, 0.12);
}

.device-shape::before {
  content: "";
  position: absolute;
  inset: 22px 23px auto;
  height: 80px;
  border-radius: 30px;
  background: linear-gradient(135deg, #d6eaff, #87bcf3);
}

.device-shape::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 42px;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: #f7f7fa;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
  transform: translateX(-50%);
}

.device-neck-massager {
  width: 246px;
  height: 160px;
  border-radius: 70px 70px 90px 90px;
}

.device-neck-massager::before {
  inset: 30px 42px 30px;
  height: auto;
  border-radius: 54px;
  background: #f5f5f7;
}

.device-sonic-cleanser {
  width: 116px;
  height: 242px;
  border-radius: 62px;
}

.device-air-styler {
  width: 236px;
  height: 92px;
  border-radius: 50px 24px 24px 50px;
  transform: rotate(-12deg);
}

.device-air-styler::before {
  inset: 18px auto 18px 16px;
  width: 60px;
  height: auto;
  border-radius: 999px;
}

.device-air-styler::after {
  left: auto;
  right: 34px;
  bottom: -86px;
  width: 42px;
  height: 108px;
  border-radius: 22px;
  transform: rotate(-3deg);
  background: linear-gradient(145deg, #fff, #e5e8ee);
}

.device-beauty-device {
  width: 102px;
  height: 248px;
  border-radius: 52px;
}

.products-section {
  padding: clamp(20px, 4vw, 36px);
}

.section-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}

.product-filters {
  justify-content: flex-end;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.news-card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.news-card.is-selected,
.news-card:hover {
  border-color: rgba(0, 113, 227, 0.3);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.news-thumb {
  display: grid;
  height: 188px;
  place-items: center;
  background: #f5f5f7;
}

.news-thumb .device-shape {
  transform: scale(0.5);
}

.news-thumb .device-air-styler {
  transform: rotate(-12deg) scale(0.52);
}

.news-card-body {
  padding: 16px;
}

.news-card-body h3 {
  margin: 7px 0 9px;
  font-size: 20px;
}

.news-card-body p {
  min-height: 72px;
  margin: 0 0 8px;
  color: var(--muted);
  line-height: 1.55;
}

.news-card-body .tags {
  margin: 12px 0 6px;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}

.product-detail-modal {
  width: min(930px, 100%);
  padding: clamp(18px, 3vw, 28px);
}

.product-detail-layout {
  display: grid;
  grid-template-columns: minmax(230px, 0.82fr) minmax(300px, 1.18fr);
  gap: clamp(18px, 4vw, 34px);
  align-items: center;
}

.news-product-visual.compact {
  min-height: 350px;
}

.product-detail-layout h2 {
  margin: 8px 0 12px;
  font-size: clamp(28px, 3vw, 40px);
}

.product-detail-layout > div:last-child > p:not(.eyebrow):not(.notice) {
  color: var(--soft);
  line-height: 1.65;
}

.product-detail-actions {
  justify-content: flex-end;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.team-page-head {
  margin-bottom: 20px;
}

.team-note {
  margin-bottom: 18px;
  padding: 16px 20px;
  color: var(--muted);
  text-align: center;
}

.team-note p {
  margin: 0;
  line-height: 1.65;
}

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

.sales-card {
  overflow: hidden;
}

.sales-card-image {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: #f5f5f7;
  cursor: pointer;
}

.sales-card-image img {
  display: block;
  width: 100%;
  aspect-ratio: 1063 / 638;
  object-fit: cover;
  transition: transform 220ms ease;
}

.sales-card:hover .sales-card-image img {
  transform: scale(1.025);
}

.sales-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
}

.sales-card-footer small {
  color: var(--muted);
}

.sales-card-footer h2 {
  margin: 4px 0 0;
  font-size: 21px;
}

.team-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding: clamp(20px, 3vw, 30px);
}

.team-action h2 {
  margin: 7px 0 8px;
}

.team-action p:not(.section-kicker) {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.sales-preview {
  width: min(920px, 100%);
  overflow: hidden;
  padding: 0;
}

.sales-preview img {
  display: block;
  width: 100%;
  height: auto;
}

.sales-preview-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
}

.sales-preview-footer h2 {
  margin: 5px 0 0;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
}

.modal {
  width: min(560px, 100%);
  padding: 22px;
}

.vr-page {
  width: 100%;
  max-width: none;
  padding: 0;
}

.vr-frame {
  position: relative;
  min-height: calc(100vh - 260px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
  box-shadow: var(--shadow);
}

.vr-scene {
  position: absolute;
  inset: 0;
  background: var(--scene-bg);
  overflow: hidden;
  perspective: 980px;
  transition: transform 160ms ease, filter 220ms ease, background 260ms ease;
  cursor: grab;
}

.panorama-layer {
  position: absolute;
  inset: -8%;
  z-index: 0;
  background-position: calc(50% + var(--pan-x, 0px)) calc(50% + var(--pan-y, 0px));
  background-repeat: repeat-x;
  background-size: var(--bg-size, auto 100%);
  filter: saturate(1.04) contrast(1.02);
  transform: scale(1.02);
  transition: background-position 120ms ease, background-size 120ms ease;
}

.panorama-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  background: #f5f5f7;
}

.vr-scene:active .panorama-canvas {
  cursor: grabbing;
}

.vr-scene::before,
.vr-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.vr-scene::before {
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.42), transparent 38%),
    radial-gradient(circle at var(--look-x, 50%) var(--look-y, 45%), transparent 0 18%, rgba(255, 255, 255, 0.16) 19%, transparent 22%);
}

.vr-scene::after {
  background:
    radial-gradient(circle at 50% 50%, transparent 0 58%, rgba(0, 0, 0, 0.32) 100%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.28), transparent 28%, transparent 72%, rgba(0, 0, 0, 0.4));
  opacity: 0.86;
}

.scene-stage {
  position: absolute;
  left: 50%;
  bottom: 3%;
  z-index: 1;
  width: min(900px, 86vw);
  height: min(560px, 62vh);
  transform-style: preserve-3d;
  transform:
    translateX(calc(-50% + var(--pan-x, 0px)))
    translateY(calc(var(--look-y, 45%) * 0.08 - 4%))
    rotateX(58deg)
    rotateZ(calc(var(--pan-x, 0px) * -0.035deg))
    scale(var(--zoom, 1));
  transition: transform 120ms ease;
}

.scene-floor {
  position: absolute;
  inset: 14% 0 0;
  transform: translateZ(-28px);
  border-radius: 32px;
  background:
    linear-gradient(rgba(0, 113, 227, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 113, 227, 0.12) 1px, transparent 1px),
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(230, 240, 251, 0.78));
  background-size: 58px 58px;
  box-shadow: 0 44px 80px rgba(0, 0, 0, 0.16);
}

.scene-wall {
  position: absolute;
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.66), rgba(255, 255, 255, 0.16));
  box-shadow: inset 0 0 70px rgba(0, 113, 227, 0.08);
}

.scene-wall-back {
  left: 8%;
  right: 8%;
  top: 8%;
  height: 42%;
  transform: rotateX(-82deg) translateY(-130px);
  border-radius: 28px;
}

.scene-wall-left {
  left: 0;
  top: 18%;
  width: 28%;
  height: 48%;
  transform: rotateY(72deg) rotateX(-8deg) translateX(-78px);
  border-radius: 28px;
}

.model {
  position: absolute;
  left: calc(50% + var(--x));
  bottom: calc(24% + var(--y));
  width: var(--w);
  height: var(--h);
  transform-style: preserve-3d;
  transform:
    translateX(-50%)
    translateZ(var(--d))
    rotateX(-58deg)
    rotateY(-18deg);
  filter: drop-shadow(0 28px 24px rgba(0, 0, 0, 0.18));
}

.model span {
  position: absolute;
  left: 50%;
  top: -34px;
  z-index: 4;
  white-space: nowrap;
  padding: 7px 10px;
  color: var(--text);
  font-size: 13px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.1);
  transform: translateX(-50%);
}

.face {
  position: absolute;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.5);
  backface-visibility: hidden;
}

.face.front {
  inset: 0;
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(0, 113, 227, 0.2)),
    repeating-linear-gradient(90deg, transparent 0 28px, rgba(0, 0, 0, 0.04) 29px 31px);
}

.face.right {
  top: 0;
  right: calc(var(--d) * -1);
  width: var(--d);
  height: 100%;
  transform-origin: left;
  transform: rotateY(90deg);
  border-radius: 0 10px 10px 0;
  background: linear-gradient(180deg, rgba(0, 113, 227, 0.22), rgba(52, 199, 89, 0.16));
}

.face.top {
  left: 0;
  top: calc(var(--d) * -1);
  width: 100%;
  height: var(--d);
  transform-origin: bottom;
  transform: rotateX(90deg);
  border-radius: 10px 10px 0 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(0, 113, 227, 0.18));
}

.model-gate .face.front,
.model-truck .face.front,
.model-line .face.front,
.model-station .face.front,
.model-podium .face.front {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(52, 199, 89, 0.18)),
    repeating-linear-gradient(90deg, transparent 0 34px, rgba(0, 0, 0, 0.04) 35px 37px);
}

.model-rack .face.front,
.model-shelf .face.front,
.model-wall .face.front {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(175, 82, 222, 0.16)),
    repeating-linear-gradient(0deg, transparent 0 28px, rgba(0, 0, 0, 0.05) 29px 31px);
}

.model-shield .face.front,
.model-scope .face.front {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.85), rgba(255, 149, 0, 0.2)),
    repeating-linear-gradient(90deg, transparent 0 24px, rgba(0, 0, 0, 0.04) 25px 27px);
}

.vr-topline {
  position: absolute;
  left: 18px;
  right: 18px;
  top: 18px;
  z-index: 2;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}

.vr-topline > * {
  pointer-events: auto;
}

.vr-topline h1 {
  margin: 8px 0 0;
  color: white;
  font-size: clamp(24px, 3vw, 38px);
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.28);
}

.scene-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.scene-button {
  padding: 12px;
  text-align: left;
}

.scene-card {
  min-width: min(360px, 100%);
}

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

.vr-control-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 380px);
  gap: 18px;
  margin-top: 16px;
  padding: 18px;
}

.vr-control-panel .scene-card {
  grid-row: span 2;
}

.vr-control-panel .vr-footer {
  grid-column: 1;
}

.hint-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.notice {
  margin-top: 14px;
  color: #8a4b00;
  font-size: 14px;
}

@media (max-width: 980px) {
  .topnav {
    display: none;
  }

  .page-head,
  .home-hero,
  .detail-hero,
  .dashboard-grid,
  .quality-grid,
  .step-detail,
  .contact-panel {
    grid-template-columns: 1fr;
    display: grid;
  }

  .home-hero-media {
    min-height: 460px;
  }

  .home-offers {
    grid-template-columns: 1fr;
    margin-bottom: 34px;
  }

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

  .map-panel {
    min-height: 560px;
  }

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

  .detail-entries,
  .news-feature,
  .product-detail-layout {
    grid-template-columns: 1fr;
  }

  .capability-banner {
    display: grid;
  }

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

  .team-action {
    display: grid;
  }

  .news-product-visual {
    min-height: 360px;
  }

  .section-row {
    display: grid;
  }

  .product-filters {
    justify-content: flex-start;
  }

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

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

  .scene-switcher {
    display: flex;
    overflow-x: auto;
  }

  .scene-button {
    min-width: 120px;
  }

  .vr-footer {
    display: grid;
  }

  .vr-control-panel {
    grid-template-columns: 1fr;
  }

  .vr-control-panel .scene-card,
  .vr-control-panel .vr-footer {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (max-width: 640px) {
  #app {
    padding: 14px;
  }

  .topbar {
    align-items: flex-start;
  }

  .brand small {
    display: none;
  }

  .demo-badge {
    font-size: 12px;
  }

  .map-panel {
    min-height: 620px;
    padding: 16px;
  }

  .home-hero {
    margin-top: 8px;
    padding: 16px;
  }

  .home-hero-copy h1 {
    font-size: 34px;
  }

  .home-hero-media {
    min-height: 360px;
  }

  .home-media-caption {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .contact-panel {
    padding: 18px;
  }

  .contact-note {
    border-radius: 14px;
  }

  .point-button {
    min-width: 118px;
    padding-right: 8px;
  }

  .metric-grid,
  .entry-grid,
  .product-grid,
  .news-grid,
  .overview-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  .news-feature {
    min-height: auto;
    padding: 20px;
  }

  .news-product-visual {
    min-height: 290px;
  }

  .news-product-visual.compact {
    min-height: 240px;
  }

  .product-detail-actions {
    display: grid;
  }

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

  .sales-preview-footer {
    display: grid;
  }

  .visual {
    min-height: 260px;
  }

  .vr-frame {
    min-height: calc(100vh - 82px);
  }

  .vr-control-panel {
    margin-top: 12px;
    padding: 14px;
  }
}

.site-footer {
  align-items: center;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
  color: var(--muted);
  display: flex;
  gap: 18px;
  justify-content: center;
  margin: 10px 14px 0;
  min-height: 54px;
  padding: 12px 16px;
  font-size: 13px;
}

.site-footer a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--text);
  text-decoration: underline;
}

@media (max-width: 640px) {
  .site-footer {
    flex-direction: column;
    gap: 6px;
  }
}