body.hy-product-page-active {
  margin: 0;
  background: #f5f8fc;
  scroll-behavior: smooth;
}

body.hy-product-page-active #root {
  display: none !important;
}

.hy-product-page {
  --blue: #0067c7;
  --blue-2: #1290ff;
  --dark: #071a35;
  --ink: #111827;
  --muted: #667085;
  --line: rgba(17, 24, 39, 0.1);
  --max: min(1500px, 88vw);
  min-height: 100vh;
  overflow-x: clip;
  color: var(--ink);
  background: #fff;
  font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
}

.hy-product-page main {
  overflow-x: clip;
}

.hy-product-page *,
.hy-product-page *::before,
.hy-product-page *::after {
  box-sizing: border-box;
}

.hy-product-page a {
  color: inherit;
  text-decoration: none;
}

.hy-product-page img {
  display: block;
  max-width: 100%;
}

.hy-product-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: clamp(58px, 6.5vw, 82px);
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(16px);
}

.hy-product-header__inner {
  width: var(--max);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.hy-product-logo img {
  width: clamp(128px, 10vw, 188px);
}

.hy-product-nav {
  display: flex;
  gap: clamp(28px, 3vw, 54px);
  align-items: center;
  margin-left: auto;
}

.hy-product-nav a,
.hy-product-nav button {
  position: relative;
  border: 0;
  padding: 0;
  background: transparent;
  color: rgba(15, 23, 42, 0.82);
  font-size: clamp(13px, 0.9vw, 15px);
  font-weight: 600;
  letter-spacing: 0.03em;
  cursor: pointer;
}

.hy-product-nav a.is-current,
.hy-product-nav button.is-current {
  color: var(--blue);
}

.hy-product-nav a.is-current::after,
.hy-product-nav button.is-current::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -12px;
  width: 18px;
  height: 2px;
  background: var(--blue);
  transform: translateX(-50%);
}

.hy-product-nav__dropdown {
  position: relative;
}

.hy-product-nav__menu {
  position: absolute;
  top: calc(100% + 22px);
  left: 50%;
  z-index: 80;
  width: min(340px, calc(100vw - 48px));
  padding: 12px;
  border: 1px solid rgba(15, 35, 55, 0.08);
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 18px 50px rgba(12, 38, 68, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity var(--hy-common-fast) var(--hy-common-ease), transform var(--hy-common-fast) var(--hy-common-ease);
}

.hy-product-nav__dropdown:hover .hy-product-nav__menu,
.hy-product-nav__dropdown:focus-within .hy-product-nav__menu,
.hy-product-nav__menu.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.hy-product-nav__menu a {
  display: block;
  padding: 13px 14px;
  color: #111827;
  text-decoration: none;
}

.hy-product-nav__menu a::after {
  content: none;
}

.hy-product-nav__menu a:hover {
  background: #f5f8fc;
}

.hy-product-nav__menu strong {
  display: block;
  color: #111827;
  font-size: 14px;
  line-height: 1.35;
}

.hy-product-nav__menu span {
  display: block;
  margin-top: 5px;
  color: #667085;
  font-size: 12px;
  line-height: 1.4;
}

.hy-product-lang {
  display: inline-flex;
  margin-left: clamp(18px, 2vw, 34px);
  border: 1px solid rgba(0, 103, 199, 0.18);
}

.hy-product-lang button {
  border: 0;
  padding: 5px 9px;
  color: #4b5563;
  background: transparent;
  font-size: 12px;
  font-weight: 700;
}

.hy-product-lang button.is-current {
  color: #fff;
  background: var(--blue);
}

.hy-product-hero {
  position: relative;
  min-height: clamp(680px, 100vh, 1080px);
  overflow: hidden;
  color: #fff;
  background: var(--dark);
}

.hy-product-hero__bg,
.hy-product-hero__shade {
  position: absolute;
  inset: 0;
}

.hy-product-hero__bg {
  background-size: cover;
  background-position: center;
  opacity: 0.64;
}

.hy-product-hero__shade {
  background:
    linear-gradient(90deg, rgba(3, 16, 36, 0.9) 0%, rgba(3, 16, 36, 0.6) 38%, rgba(3, 16, 36, 0.1) 100%),
    linear-gradient(180deg, rgba(3, 16, 36, 0.16) 0%, rgba(3, 16, 36, 0.82) 100%);
}

.hy-product-hero__inner {
  position: relative;
  z-index: 1;
  width: var(--max);
  min-height: clamp(680px, 100vh, 1080px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(420px, 0.78fr) minmax(560px, 1.22fr);
  gap: clamp(36px, 5vw, 92px);
  align-items: center;
  padding-top: clamp(80px, 9vh, 120px);
}

.hy-product-hero__copy {
  padding-top: 4vh;
}

.hy-kicker {
  color: #36a8ff;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(10px, 0.78vw, 13px);
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.hy-product-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(48px, 5.6vw, 92px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-shadow: 0 20px 54px rgba(0, 0, 0, 0.35);
}

.hy-product-hero p {
  max-width: 660px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.08vw, 19px);
  line-height: 1.9;
}

.hy-product-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: clamp(28px, 4vh, 46px);
}

.hy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 136px;
  height: clamp(42px, 4.8vh, 52px);
  padding: 0 26px;
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.05em;
  transition: transform var(--hy-common-normal) var(--hy-common-ease), box-shadow var(--hy-common-normal) var(--hy-common-ease), background var(--hy-common-normal) var(--hy-common-ease);
}

.hy-btn:hover {
  transform: translateY(-2px);
}

.hy-btn--primary {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 18px 42px rgba(0, 103, 199, 0.3);
}

.hy-btn--ghost {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.36);
}

.hy-text-link {
  display: inline-flex;
  align-items: center;
  margin-top: 24px;
  color: var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.hy-text-link::after {
  content: "";
  width: 22px;
  height: 1px;
  margin-left: 10px;
  background: currentColor;
}

.hy-product-hero__aircraft {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hy-product-hero__aircraft::before {
  content: "";
  position: absolute;
  inset: 10% 0 0;
  border: 1px solid rgba(116, 190, 255, 0.22);
  border-radius: 999px;
  transform: rotate(-12deg);
}

.hy-product-hero__aircraft img {
  position: relative;
  width: min(860px, 108%);
  max-height: 580px;
  object-fit: contain;
  filter: drop-shadow(0 44px 58px rgba(0, 0, 0, 0.34));
}

.hy-product-container {
  width: var(--max);
  margin: 0 auto;
}

.hy-section-title {
  max-width: 760px;
  margin: 0 auto clamp(32px, 4.4vw, 62px);
  text-align: center;
}

.hy-section-title h2 {
  margin: 8px 0 0;
  color: var(--ink);
  font-size: clamp(32px, 3.8vw, 60px);
  line-height: 1.12;
  font-weight: 900;
}

.hy-section-title p {
  margin: 18px auto 0;
  color: var(--muted);
  font-size: clamp(14px, 1vw, 16px);
  line-height: 1.8;
}

.hy-product-matrix,
.hy-product-family,
.hy-scenarios,
.hy-compare-section {
  padding: clamp(76px, 8vw, 138px) 0;
}

.hy-product-matrix {
  background: #fff;
}

.hy-matrix-tabs {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: clamp(32px, 4vw, 52px);
}

.hy-matrix-tabs button {
  min-width: clamp(190px, 16vw, 260px);
  border: 1px solid rgba(0, 103, 199, 0.16);
  padding: 13px 20px;
  color: #526070;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
  transition: color var(--hy-common-normal) var(--hy-common-ease), background var(--hy-common-normal) var(--hy-common-ease), box-shadow var(--hy-common-normal) var(--hy-common-ease), transform var(--hy-common-normal) var(--hy-common-ease);
}

.hy-matrix-tabs button span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  font-weight: 500;
}

.hy-matrix-tabs button.is-current {
  color: #fff;
  background: var(--blue);
  box-shadow: 0 16px 36px rgba(0, 103, 199, 0.24);
}

.hy-matrix-tabs button:hover {
  transform: translateY(-2px);
}

.hy-matrix-stage {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 58%, rgba(0, 103, 199, 0.1), transparent 33%),
    linear-gradient(180deg, #ffffff 0%, #f3f7fc 100%);
  border: 1px solid rgba(0, 103, 199, 0.08);
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.08);
}

.hy-matrix-stage::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 130px;
  width: min(720px, 58vw);
  height: 80px;
  background: rgba(0, 103, 199, 0.13);
  border-radius: 50%;
  filter: blur(16px);
  transform: translateX(-50%);
}

.hy-matrix-copy {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: clamp(34px, 4vw, 64px) clamp(28px, 4vw, 68px) 0;
}

.hy-matrix-copy h3 {
  margin: 10px 0 14px;
  color: var(--ink);
  font-size: clamp(30px, 3.1vw, 52px);
  line-height: 1.12;
}

.hy-matrix-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.9;
}

.hy-matrix-copy ul {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
}

.hy-matrix-copy li {
  list-style: none;
  padding: 12px 14px;
  color: #334155;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(0, 103, 199, 0.1);
  font-size: 13px;
  line-height: 1.55;
}

.hy-matrix-aircraft {
  position: relative;
  z-index: 1;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px clamp(24px, 5vw, 86px) 0;
}

.hy-matrix-aircraft img {
  width: min(980px, 92%);
  max-height: 460px;
  object-fit: contain;
  filter: drop-shadow(0 28px 34px rgba(15, 23, 42, 0.16));
  transition: opacity var(--hy-common-fast) var(--hy-common-ease), transform var(--hy-common-normal) var(--hy-common-ease);
}

.hy-matrix-aircraft img.is-switching {
  opacity: 0;
  transform: translateY(12px) scale(0.985);
}

.hy-matrix-specs {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  margin: 0 clamp(28px, 4vw, 68px) clamp(32px, 4vw, 58px);
  background: rgba(15, 23, 42, 0.08);
}

.hy-matrix-specs div {
  min-height: 88px;
  padding: 18px 10px;
  background: rgba(255, 255, 255, 0.92);
  text-align: center;
}

.hy-matrix-specs strong {
  display: block;
  color: var(--ink);
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(18px, 1.4vw, 28px);
  line-height: 1.1;
}

.hy-matrix-specs span {
  display: block;
  margin-top: 8px;
  color: #667085;
  font-size: 12px;
}

.hy-product-family {
  background: #071a35;
}

.hy-product-family .hy-section-title h2,
.hy-scenarios .hy-section-title h2 {
  color: #fff;
}

.hy-product-family .hy-section-title p,
.hy-scenarios .hy-section-title p {
  color: rgba(255, 255, 255, 0.68);
}

.hy-family-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(18px, 2vw, 30px);
}

.hy-family-card {
  display: block;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  transition: transform var(--hy-common-normal) var(--hy-common-ease), border-color var(--hy-common-normal) var(--hy-common-ease), background var(--hy-common-normal) var(--hy-common-ease);
}

.hy-family-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(105, 188, 255, 0.5);
}

.hy-family-card__media {
  height: clamp(230px, 21vw, 330px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(228, 239, 251, 0.94));
}

.hy-family-card__media img {
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 22px 28px rgba(15, 23, 42, 0.16));
}

.hy-family-card__body {
  padding: clamp(24px, 2.4vw, 36px);
}

.hy-family-card__body span {
  color: #69bcff;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hy-family-card h3 {
  margin: 14px 0 14px;
  color: #fff;
  font-size: clamp(22px, 1.85vw, 32px);
  line-height: 1.18;
}

.hy-family-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 14px;
  line-height: 1.8;
}

.hy-family-card strong {
  display: inline-flex;
  margin-top: 20px;
  color: #69bcff;
  font-size: 14px;
}

.hy-scenarios {
  position: relative;
  color: #fff;
  background: #09203f;
}

.hy-scenario-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.hy-scenario-card {
  position: relative;
  min-height: 420px;
  overflow: hidden;
}

.hy-scenario-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--hy-common-reveal) var(--hy-common-ease);
}

.hy-scenario-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(3, 16, 36, 0.08), rgba(3, 16, 36, 0.9));
}

.hy-scenario-card div {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 28px;
}

.hy-scenario-card h3 {
  margin: 0;
  font-size: clamp(22px, 1.7vw, 30px);
}

.hy-scenario-card p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
  line-height: 1.75;
}

.hy-scenario-card:hover img {
  transform: scale(1.06);
}

.hy-compare-section {
  background: #f5f8fc;
}

.hy-compare-table {
  overflow-x: auto;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.hy-compare-table table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
}

.hy-compare-table th,
.hy-compare-table td {
  padding: 22px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  text-align: left;
}

.hy-compare-table th {
  color: #fff;
  background: #071a35;
  font-size: 15px;
}

.hy-compare-table td {
  color: #5b6677;
  font-size: 14px;
}

.hy-compare-table td:first-child {
  color: var(--ink);
  font-weight: 800;
}

.hy-product-cta {
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
  color: #fff;
  background: #071a35;
}

.hy-product-cta__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.54;
}

.hy-product-cta::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(3, 16, 36, 0.92), rgba(3, 16, 36, 0.4));
}

.hy-product-cta__inner {
  position: relative;
  z-index: 1;
  width: var(--max);
  margin: 0 auto;
}

.hy-product-cta h2 {
  max-width: 780px;
  margin: 12px 0 0;
  font-size: clamp(34px, 4.3vw, 72px);
  line-height: 1.08;
}

.hy-product-cta p {
  max-width: 660px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
  line-height: 1.9;
}

.hy-product-cta .hy-btn {
  margin-top: 34px;
}

.hy-product-footer {
  padding: 46px 0 34px;
  color: rgba(255, 255, 255, 0.68);
  background: #123b68;
}

.hy-product-footer__inner {
  width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.hy-product-footer img {
  width: 148px;
}

.hy-product-footer span {
  font-family: Inter, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.12em;
}

.hy-breadcrumb {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  padding-top: clamp(94px, 11vh, 138px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
}

.hy-breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
}

.hy-breadcrumb strong {
  color: #fff;
  font-weight: 800;
}

.hy-detail-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: var(--dark);
}

.hy-detail-hero__bg,
.hy-detail-hero__shade {
  position: absolute;
  inset: 0;
}

.hy-detail-hero__bg {
  background-size: cover;
  background-position: center;
  opacity: 0.5;
}

.hy-detail-hero__shade {
  background:
    linear-gradient(90deg, rgba(3, 16, 36, 0.94) 0%, rgba(3, 16, 36, 0.62) 45%, rgba(3, 16, 36, 0.18) 100%),
    linear-gradient(180deg, rgba(3, 16, 36, 0.15) 0%, rgba(3, 16, 36, 0.82) 100%);
}

.hy-detail-hero__inner {
  position: relative;
  z-index: 1;
  width: var(--max);
  min-height: clamp(720px, 100vh, 1080px);
  margin: 0 auto;
}

.hy-detail-hero__layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.62fr) minmax(560px, 1.38fr);
  gap: clamp(28px, 5vw, 92px);
  align-items: center;
  min-height: clamp(570px, 78vh, 820px);
  padding: 22px 0 80px;
}

.hy-detail-hero__copy h1 {
  margin: 18px 0 0;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(72px, 8vw, 146px);
  line-height: 0.92;
  letter-spacing: 0;
}

.hy-detail-hero__copy h2 {
  margin: 18px 0 0;
  font-size: clamp(28px, 3vw, 48px);
  line-height: 1.15;
}

.hy-detail-hero__copy p {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: clamp(15px, 1vw, 18px);
  line-height: 1.9;
}

.hy-detail-hero__aircraft {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 3vw, 54px);
}

.hy-detail-hero__aircraft img {
  width: min(920px, 100%);
  max-height: min(56vh, 620px);
  object-fit: contain;
  filter: drop-shadow(0 46px 60px rgba(0, 0, 0, 0.38));
}

.hy-detail-intro,
.hy-detail-specs,
.hy-detail-other,
.hy-detail-features,
.hy-detail-scenes {
  padding: clamp(72px, 8vw, 132px) 0;
}

.hy-detail-intro {
  background: #fff;
}

.hy-detail-intro__grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(28px, 5vw, 84px);
  align-items: center;
}

.hy-detail-intro__copy h2,
.hy-detail-inquiry h2,
.hy-detail-scenes h2 {
  margin: 10px 0 0;
  color: var(--ink);
  font-size: clamp(32px, 3.8vw, 58px);
  line-height: 1.14;
}

.hy-detail-intro__copy p,
.hy-detail-inquiry p {
  margin: 20px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.9;
}

.hy-detail-video {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 18px;
  text-align: center;
  color: #6b7280;
  background: #e3eaee;
  border: 0;
}

.hy-detail-video span {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
  border: 1px solid rgba(0, 103, 199, 0.24);
  border-radius: 50%;
  color: var(--blue);
  font-family: Inter, Arial, sans-serif;
  font-size: 12px;
  font-weight: 900;
}

.hy-detail-video strong {
  color: var(--ink);
  font-size: clamp(22px, 2vw, 32px);
}

.hy-detail-video p {
  margin: 12px 0 0;
  font-size: 14px;
}

.hy-detail-video__frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(232, 240, 249, 0.9)),
    repeating-linear-gradient(45deg, rgba(15, 23, 42, 0.06) 0 1px, transparent 1px 16px);
}

.hy-detail-video__placeholder {
  flex-direction: column;
  padding: clamp(24px, 5vw, 56px);
}

.hy-detail-video--player {
  gap: 0;
  padding: 0;
  background: transparent;
}

.hy-detail-video--player .hy-detail-video__frame {
  background: #000;
}

.hy-detail-video--player video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: #000;
}

.hy-detail-video--player strong {
  display: none;
}

.hy-detail-video--image {
  padding: 0;
  background: transparent;
}

.hy-detail-video--image .hy-detail-video__frame {
  background: transparent;
}

.hy-detail-video--image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.hy-detail-specs,
.hy-detail-features {
  background: #f5f8fc;
}

.hy-detail-spec-table {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: rgba(15, 23, 42, 0.12);
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
}

.hy-detail-spec-row {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(120px, 0.48fr) minmax(0, 0.52fr);
  align-items: center;
  min-height: 74px;
  background: #fff;
}

.hy-detail-spec-row:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  grid-template-columns: minmax(120px, 0.24fr) minmax(0, 0.76fr);
}

.hy-detail-spec-row span,
.hy-detail-spec-row strong {
  min-width: 0;
  padding: 20px 24px;
  line-height: 1.5;
}

.hy-detail-spec-row span {
  height: 100%;
  display: flex;
  align-items: center;
  color: #5b6677;
  background: #eef4fb;
  font-size: 14px;
  font-weight: 700;
}

.hy-detail-spec-row strong {
  color: var(--ink);
  font-family: Inter, "PingFang SC", Arial, sans-serif;
  font-size: clamp(17px, 1.35vw, 24px);
  font-weight: 800;
}

.hy-detail-inquiry {
  padding: clamp(52px, 6vw, 96px) 0;
  color: #fff;
  background: #071a35;
}

.hy-detail-inquiry__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
}

.hy-detail-inquiry h2 {
  max-width: 820px;
  color: #fff;
}

.hy-detail-inquiry p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.7);
}

.hy-detail-other {
  background: #fff;
}

.hy-detail-other__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 30px);
}

.hy-detail-other-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(190px, 0.42fr) minmax(0, 0.58fr);
  gap: 24px;
  align-items: center;
  padding: clamp(20px, 2.4vw, 32px);
  background: #f5f8fc;
  border: 1px solid rgba(0, 103, 199, 0.1);
  transition: transform var(--hy-common-normal) var(--hy-common-ease), border-color var(--hy-common-normal) var(--hy-common-ease);
}

.hy-detail-other-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 103, 199, 0.28);
}

.hy-detail-other-card div {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hy-detail-other-card img {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
}

.hy-detail-other-card span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
}

.hy-detail-other-card h3 {
  margin: 8px 0 8px;
  color: var(--ink);
  font-size: clamp(26px, 2.4vw, 42px);
  line-height: 1;
}

.hy-detail-other-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.hy-detail-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
}

.hy-detail-feature {
  min-width: 0;
  padding: clamp(24px, 3vw, 38px);
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.hy-detail-feature span {
  display: block;
  width: 42px;
  height: 4px;
  margin-bottom: 24px;
  background: var(--blue);
}

.hy-detail-feature h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 1.8vw, 30px);
  line-height: 1.22;
}

.hy-detail-feature p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.85;
}

.hy-detail-scenes {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(3, 16, 36, 0.92), rgba(3, 16, 36, 0.66)),
    url("/assets/ui-home/scene-delivery.jpg") center / cover;
}

.hy-detail-scenes__inner {
  display: grid;
  grid-template-columns: minmax(280px, 0.36fr) minmax(0, 0.64fr);
  gap: clamp(26px, 4vw, 70px);
  align-items: center;
}

.hy-detail-scenes h2 {
  color: #fff;
}

.hy-detail-scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hy-detail-scene-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-size: 14px;
  font-weight: 800;
}

.hy-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--hy-common-reveal) var(--hy-common-ease), transform var(--hy-common-reveal) var(--hy-common-ease);
}

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

@media (min-width: 1800px) {
  .hy-product-page {
    --max: min(1760px, 86vw);
  }
}

@media (max-width: 1180px) {
  .hy-product-hero__inner {
    grid-template-columns: 1fr;
    padding-bottom: 72px;
  }

  .hy-detail-hero__layout,
  .hy-detail-intro__grid,
  .hy-detail-scenes__inner {
    grid-template-columns: 1fr;
  }

  .hy-detail-hero__layout {
    min-height: auto;
    padding-top: 46px;
  }

  .hy-product-hero__aircraft {
    min-height: 430px;
  }

  .hy-matrix-copy ul,
  .hy-family-grid,
  .hy-scenario-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hy-matrix-specs {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .hy-detail-other-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .hy-product-page {
    --max: min(100% - 36px, 760px);
  }

  .hy-product-nav {
    display: none;
  }

  .hy-product-lang {
    margin-left: auto;
  }

  .hy-product-hero,
  .hy-product-hero__inner {
    min-height: auto;
  }

  .hy-product-hero__inner {
    padding: 118px 0 64px;
  }

  .hy-product-hero__aircraft {
    min-height: 300px;
  }

  .hy-product-hero__aircraft img {
    width: 100%;
  }

  .hy-breadcrumb {
    padding-top: 92px;
  }

  .hy-detail-hero__inner {
    min-height: auto;
  }

  .hy-detail-hero__layout {
    padding: 34px 0 58px;
  }

  .hy-detail-hero__aircraft {
    order: -1;
    padding: 10px 0 0;
  }

  .hy-detail-hero__aircraft img {
    width: 100%;
    max-height: 360px;
  }

  .hy-matrix-tabs {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .hy-matrix-tabs button {
    flex: 0 0 230px;
  }

  .hy-matrix-stage {
    min-height: auto;
  }

  .hy-matrix-copy ul,
  .hy-family-grid,
  .hy-scenario-grid {
    grid-template-columns: 1fr;
  }

  .hy-scenario-card {
    min-height: 320px;
  }

  .hy-product-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .hy-detail-spec-table,
  .hy-detail-other__grid,
  .hy-detail-feature-grid,
  .hy-detail-inquiry__inner {
    grid-template-columns: 1fr;
  }

  .hy-detail-inquiry__inner {
    align-items: start;
  }
}

@media (max-width: 560px) {
  .hy-product-page {
    --max: calc(100% - 28px);
  }

  .hy-product-hero h1 {
    font-size: 42px;
  }

  .hy-product-hero p {
    font-size: 15px;
  }

  .hy-product-matrix,
  .hy-product-family,
  .hy-scenarios,
  .hy-compare-section,
  .hy-detail-intro,
  .hy-detail-specs,
  .hy-detail-other,
  .hy-detail-features,
  .hy-detail-scenes {
    padding: 58px 0;
  }

  .hy-matrix-copy {
    padding: 28px 20px 0;
  }

  .hy-matrix-aircraft {
    min-height: 260px;
    padding: 0 14px;
  }

  .hy-matrix-specs {
    grid-template-columns: repeat(2, 1fr);
    margin: 0 20px 28px;
  }

  .hy-detail-hero__copy h1 {
    font-size: 58px;
  }

  .hy-detail-hero__copy h2 {
    font-size: 25px;
  }

  .hy-detail-spec-row {
    grid-template-columns: minmax(108px, 0.45fr) minmax(0, 0.55fr);
    min-height: 66px;
  }

  .hy-detail-spec-row span,
  .hy-detail-spec-row strong {
    padding: 16px 14px;
  }

  .hy-detail-other-card {
    padding: 18px;
  }

  .hy-detail-scene-tags span {
    width: 100%;
  }
}

/* Product detail redesign from supplied UI reference */
.hy-product-page .hy-detail-hero {
  isolation: isolate;
  color: #3f4c56;
  background:
    linear-gradient(180deg, #eef3f6 0%, #e2ebf0 46%, #d7e2e8 100%);
}

.hy-product-page .hy-detail-hero::before,
.hy-product-page .hy-detail-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hy-product-page .hy-detail-hero::before {
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0) 34%, rgba(11, 99, 206, 0.035) 100%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.34), rgba(132, 151, 164, 0.16));
}

.hy-product-page .hy-detail-hero::after {
  z-index: 0;
  opacity: 0.72;
  background:
    linear-gradient(115deg, transparent 0 58%, rgba(11, 99, 206, 0.06) 58.1%, transparent 58.45%),
    linear-gradient(65deg, transparent 0 46%, rgba(63, 76, 86, 0.055) 46.1%, transparent 46.42%),
    repeating-linear-gradient(0deg, transparent 0 58px, rgba(35, 54, 67, 0.035) 59px, transparent 60px),
    repeating-linear-gradient(90deg, transparent 0 94px, rgba(35, 54, 67, 0.028) 95px, transparent 96px);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0.88) 48%, rgba(0, 0, 0, 0.44) 100%);
}

.hy-product-page .hy-detail-hero__inner {
  position: relative;
  z-index: 1;
  width: min(1810px, calc(100% - 112px));
  min-height: 100svh;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.hy-product-page .hy-breadcrumb {
  padding-top: clamp(112px, 12vh, 136px);
  color: rgba(38, 54, 64, 0.62);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.hy-product-page .hy-breadcrumb a {
  color: rgba(38, 54, 64, 0.66);
}

.hy-product-page .hy-breadcrumb strong {
  color: rgba(38, 54, 64, 0.82);
}

.hy-product-page .hy-detail-hero__aircraft {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  padding: 0;
  margin-top: clamp(-18px, -1.5vh, 6px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hy-product-page .hy-detail-hero__aircraft::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: clamp(12px, 2.6vh, 36px);
  z-index: -1;
  width: min(980px, 66vw);
  height: clamp(28px, 5vh, 64px);
  border-radius: 50%;
  background: rgba(53, 70, 82, 0.12);
  filter: blur(18px);
  transform: translateX(-50%);
}

.hy-product-page .hy-detail-hero__aircraft img {
  width: min(1320px, 82vw);
  max-height: clamp(340px, 52vh, 560px);
  object-fit: contain;
  filter: drop-shadow(0 18px 26px rgba(63, 76, 86, 0.16));
  transition: transform var(--hy-common-fast) var(--hy-common-ease);
}

.hy-product-page .hy-detail-hero__aircraft--model {
  width: 100%;
}

.hy-product-page .hy-model-viewer {
  position: relative;
  width: min(1320px, 82vw);
  height: clamp(340px, 52vh, 560px);
  cursor: grab;
  touch-action: pan-y;
}

.hy-product-page .hy-model-viewer:active {
  cursor: grabbing;
}

.hy-product-page .hy-model-viewer canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.hy-product-page .hy-model-status {
  position: absolute;
  left: 50%;
  bottom: 18px;
  z-index: 2;
  min-width: 92px;
  padding: 8px 12px;
  color: rgba(63, 76, 86, 0.78);
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid rgba(137, 151, 160, 0.28);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  transform: translateX(-50%);
  backdrop-filter: blur(8px);
  transition: opacity var(--hy-common-normal) var(--hy-common-ease);
}

.hy-product-page .hy-model-status.is-loaded {
  opacity: 0;
  pointer-events: none;
}

.hy-product-page .hy-model-status.is-error {
  color: #a32929;
  background: rgba(255, 244, 244, 0.9);
  border-color: rgba(210, 72, 72, 0.35);
}

.hy-product-page .hy-detail-hero__bottom {
  width: min(1280px, 82%);
  margin: clamp(-10px, -1vh, 0px) auto clamp(28px, 4vh, 46px);
  display: grid;
  grid-template-columns: minmax(320px, 0.56fr) minmax(360px, 0.44fr);
  gap: clamp(56px, 8vw, 150px);
  align-items: center;
}

.hy-product-page .hy-angle-control {
  display: grid;
  grid-template-columns: auto minmax(180px, 1fr) auto;
  gap: 24px;
  align-items: center;
  color: #687782;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(17px, 1.15vw, 24px);
}

.hy-product-page .hy-angle-control input {
  width: 100%;
  height: 18px;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
  cursor: pointer;
}

.hy-product-page .hy-angle-control input::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    #778895 0 var(--angle-progress, 0%),
    rgba(255, 255, 255, 0.82) var(--angle-progress, 0%) 100%
  );
  box-shadow: inset 0 0 0 1px rgba(112, 130, 142, 0.2), 0 1px 0 rgba(255, 255, 255, 0.48);
}

.hy-product-page .hy-angle-control input::-webkit-slider-thumb {
  width: 18px;
  height: 18px;
  margin-top: -6px;
  appearance: none;
  -webkit-appearance: none;
  border: 2px solid rgba(255, 255, 255, 0.96);
  border-radius: 50%;
  background: #8f9faa;
  box-shadow: 0 2px 8px rgba(51, 66, 76, 0.2);
}

.hy-product-page .hy-angle-control input::-moz-range-track {
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 0 0 1px rgba(132, 146, 156, 0.16);
}

.hy-product-page .hy-angle-control input::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: #8f9da6;
}

.hy-product-page .hy-angle-control input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.96);
  border-radius: 50%;
  background: #a7b2b9;
  box-shadow: 0 2px 8px rgba(51, 66, 76, 0.18);
}

.hy-product-page .hy-detail-hero__copy {
  min-width: 0;
}

.hy-product-page .hy-detail-series {
  color: #1768b9;
  font-size: 13px;
  font-weight: 800;
}

.hy-product-page .hy-detail-hero__copy h1 {
  margin: 8px 0 0;
  color: #52626d;
  font-family: Inter, Arial, sans-serif;
  font-size: clamp(48px, 4vw, 72px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: 0;
}

.hy-product-page .hy-detail-hero__copy p {
  margin: 10px 0 0;
  max-width: 640px;
  color: #4f5f69;
  font-size: clamp(14px, 0.9vw, 17px);
  line-height: 1.75;
}

.hy-product-page .hy-detail-hero__copy h1 + p {
  display: inline-flex;
  margin-left: clamp(138px, 10vw, 172px);
  margin-top: -30px;
  font-size: 16px;
  white-space: nowrap;
}

.hy-product-page .hy-detail-hero__copy h1 + p strong {
  color: #52626d;
  font-size: 16px;
  font-weight: 500;
}

.hy-product-page .hy-scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 48px;
  display: grid;
  justify-items: center;
  gap: 8px;
  color: rgba(81, 94, 104, 0.42);
  font-size: 12px;
  transform: translateX(-50%);
}

.hy-product-page .hy-scroll-hint span,
.hy-product-page .hy-scroll-hint::after {
  content: "";
  width: 10px;
  height: 10px;
  border-right: 1px solid rgba(81, 94, 104, 0.28);
  border-bottom: 1px solid rgba(81, 94, 104, 0.28);
  transform: rotate(45deg);
}

.hy-product-page .hy-detail-content {
  padding: clamp(58px, 5.8vw, 88px) 0 clamp(104px, 8vw, 154px);
  background: #fff;
}

.hy-product-page .hy-detail-content__grid {
  width: min(1520px, 79.5vw);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, clamp(360px, 27vw, 520px));
  gap: clamp(46px, 5.6vw, 78px);
  align-items: start;
}

.hy-product-page .hy-detail-article {
  min-width: 0;
  color: #4f5d66;
  font-size: 15px;
  line-height: 1.95;
}

.hy-product-page .hy-detail-article > p {
  margin: 0 0 6px;
}

.hy-product-page .hy-detail-video {
  margin-top: 30px;
  padding: 28px;
  color: #a7b1b8;
  background: #e3eaee;
  border: 0;
  box-shadow: none;
}

.hy-product-page .hy-detail-video strong {
  color: #a7b1b8;
  font-size: clamp(24px, 1.7vw, 34px);
  font-weight: 400;
}

.hy-product-page .hy-record-block {
  margin-top: 30px;
}

.hy-product-page .hy-record-block span {
  color: #126bbd;
  font-size: 14px;
  font-weight: 800;
}

.hy-product-page .hy-record-block h3 {
  margin: 8px 0 8px;
  color: #3f4c56;
  font-size: 19px;
  line-height: 1.45;
}

.hy-product-page .hy-record-block p {
  margin: 0;
  color: #4f5d66;
  font-size: 15px;
  line-height: 1.85;
}

.hy-product-page .hy-detail-article h2,
.hy-product-page .hy-detail-aside h2 {
  margin: 0 0 22px;
  color: #303b43;
  font-size: clamp(22px, 1.45vw, 30px);
  line-height: 1.2;
  font-weight: 900;
}

.hy-product-page .hy-detail-features {
  padding: 44px 0 0;
  background: transparent;
}

.hy-product-page .hy-detail-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 14px;
}

.hy-product-page .hy-detail-feature {
  min-height: 58px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid #dce4e9;
}

.hy-product-page .hy-detail-feature span {
  flex: 0 0 auto;
  width: 4px;
  height: 4px;
  margin: 0;
  border-radius: 50%;
  background: #0b63ce;
}

.hy-product-page .hy-detail-feature strong {
  min-width: 0;
  color: #53616b;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

.hy-product-page .hy-detail-scenes {
  padding: 54px 0 0;
  color: #303b43;
  background: transparent;
}

.hy-product-page .hy-detail-scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hy-product-page .hy-detail-scene-tags span {
  min-height: 44px;
  padding: 0 34px;
  color: #68757d;
  background: #edf2f4;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.hy-product-page .hy-detail-aside {
  min-width: 0;
}

.hy-product-page .hy-detail-specs,
.hy-product-page .hy-detail-other,
.hy-product-page .hy-detail-inquiry {
  padding: 0;
  background: transparent;
}

.hy-product-page .hy-detail-spec-table {
  display: block;
  overflow: visible;
  background: transparent;
  border: 0;
  box-shadow: none;
}

.hy-product-page .hy-detail-spec-row,
.hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
  min-height: 50px;
  display: grid;
  grid-template-columns: minmax(130px, 0.58fr) minmax(150px, 0.42fr);
  align-items: center;
  background: #f3f6f8;
}

.hy-product-page .hy-detail-spec-row:nth-child(even) {
  background: #fff;
}

.hy-product-page .hy-detail-spec-row span,
.hy-product-page .hy-detail-spec-row strong {
  min-width: 0;
  padding: 13px 28px;
  line-height: 1.45;
}

.hy-product-page .hy-detail-spec-row span {
  height: auto;
  display: block;
  color: #7d8990;
  background: transparent;
  font-size: 14px;
  font-weight: 700;
}

.hy-product-page .hy-detail-spec-row strong {
  color: #3c4850;
  font-family: Inter, "PingFang SC", Arial, sans-serif;
  font-size: 16px;
  font-weight: 900;
  text-align: left;
}

.hy-product-page .hy-detail-inquiry {
  margin-top: 52px;
}

.hy-product-page .hy-detail-inquiry .hy-btn {
  width: 100%;
  height: 56px;
  color: #fff;
  background: #1768b9;
  box-shadow: none;
}

.hy-product-page .hy-detail-other {
  margin-top: 44px;
  padding: 0;
}

.hy-product-page .hy-detail-other__links {
  padding: 30px 24px;
  background: #f2f6f8;
}

.hy-product-page .hy-detail-hero__aircraft {
  top: 118px;
  width: min(1500px, 82vw);
  height: 570px;
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: -10px;
  width: min(1120px, 62vw);
}

.hy-product-page .hy-detail-inquiry .hy-btn {
  transition: background-color var(--hy-common-normal) var(--hy-common-ease), transform var(--hy-common-normal) var(--hy-common-ease);
}

.hy-product-page .hy-detail-inquiry .hy-btn:hover {
  transform: translateY(-2px);
  background: #2487db;
}

.hy-product-page .hy-detail-other__links a {
  display: block;
  color: #1768b9;
  font-size: 15px;
  line-height: 1.7;
}

.hy-product-page .hy-detail-other__links a + a {
  margin-top: 16px;
}

.hy-product-page .hy-product-footer {
  padding: 58px 0 132px;
  color: rgba(218, 230, 241, 0.78);
  background: #173f6d;
}

.hy-product-page .hy-product-footer__inner {
  width: min(1520px, 79.5vw);
  display: grid;
  grid-template-columns: minmax(330px, 1.1fr) minmax(520px, 1.65fr) 170px;
  gap: clamp(50px, 6vw, 92px);
  align-items: start;
}

.hy-product-page .hy-footer-brand img {
  width: 156px;
}

.hy-product-page .hy-footer-brand p {
  max-width: 430px;
  margin: 22px 0 18px;
  color: rgba(218, 230, 241, 0.76);
  font-size: 14px;
  line-height: 1.9;
}

.hy-product-page .hy-footer-brand small {
  color: rgba(218, 230, 241, 0.84);
  font-size: 13px;
}

.hy-product-page .hy-footer-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
}

.hy-product-page .hy-footer-links h3 {
  margin: 0 0 20px;
  color: #fff;
  font-size: 14px;
}

.hy-product-page .hy-footer-links a {
  display: block;
  margin-top: 12px;
  color: rgba(218, 230, 241, 0.68);
  font-size: 13px;
}

.hy-product-page .hy-footer-qr {
  text-align: center;
}

.hy-product-page .hy-footer-qr img {
  width: 158px;
  height: 158px;
  object-fit: cover;
  background: #fff;
}

.hy-product-page .hy-footer-qr span {
  display: block;
  margin-top: 18px;
  color: rgba(218, 230, 241, 0.72);
  font-size: 14px;
  letter-spacing: 0;
}

.hy-product-page .hy-footer-bottom {
  grid-column: 1 / -1;
  padding-top: 26px;
  margin-top: 6px;
  border-top: 1px solid rgba(218, 230, 241, 0.12);
  color: rgba(218, 230, 241, 0.58);
  font-size: 12px;
}

@media (min-width: 1800px) {
  .hy-product-page .hy-detail-hero__inner {
    width: min(1810px, 94vw);
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__inner,
  .hy-product-page .hy-detail-content__grid,
  .hy-product-page .hy-product-footer__inner {
    width: min(100% - 48px, 920px);
  }

  .hy-product-page .hy-detail-hero__bottom,
  .hy-product-page .hy-detail-content__grid,
  .hy-product-page .hy-product-footer__inner {
    grid-template-columns: 1fr;
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: min(100%, 760px);
    gap: 28px;
    justify-items: start;
  }

  .hy-product-page .hy-detail-feature-grid,
  .hy-product-page .hy-footer-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero__inner,
  .hy-product-page .hy-detail-content__grid,
  .hy-product-page .hy-product-footer__inner {
    width: calc(100% - 28px);
  }

  .hy-product-page .hy-breadcrumb {
    display: none;
  }

  .hy-product-page .hy-detail-hero__inner {
    min-height: 760px;
    padding-top: 64px;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    align-items: flex-end;
  }

  .hy-product-page .hy-detail-hero__aircraft img {
    width: 118%;
    max-width: none;
    max-height: 310px;
  }

  .hy-product-page .hy-model-viewer {
    width: 118%;
    max-width: none;
    height: 310px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: 100%;
    margin-bottom: 54px;
  }

  .hy-product-page .hy-angle-control {
    width: 100%;
    gap: 12px;
    font-size: 14px;
  }

  .hy-product-page .hy-detail-hero__copy h1 {
    font-size: 56px;
  }

  .hy-product-page .hy-detail-hero__copy h1 + p {
    display: block;
    margin: 8px 0 0;
    white-space: normal;
  }

  .hy-product-page .hy-scroll-hint {
    display: none;
  }

  .hy-product-page .hy-detail-content {
    padding: 46px 0 82px;
  }

  .hy-product-page .hy-detail-video {
    padding: 14px;
  }

  .hy-product-page .hy-detail-feature-grid,
  .hy-product-page .hy-footer-links {
    grid-template-columns: 1fr;
  }

  .hy-product-page .hy-detail-spec-row,
  .hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
    grid-template-columns: minmax(116px, 0.47fr) minmax(0, 0.53fr);
  }

  .hy-product-page .hy-detail-spec-row span,
  .hy-product-page .hy-detail-spec-row strong {
    padding: 12px 14px;
    font-size: 13px;
  }

  .hy-product-page .hy-detail-scene-tags span {
    width: auto;
    padding: 0 20px;
  }

  .hy-product-page .hy-product-footer {
    padding: 46px 0 74px;
  }
}

/* Product detail hero v2: tighter industrial presentation */
.hy-product-page .hy-detail-hero {
  isolation: isolate;
  color: #3b4a54;
  background:
    radial-gradient(ellipse 56% 34% at 50% 45%, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0) 68%),
    linear-gradient(180deg, #edf3f6 0%, #e4edf2 50%, #d6e2e8 100%);
}

.hy-product-page .hy-detail-hero::before {
  content: "";
  position: absolute;
  inset: 88px 0 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0) 30%, rgba(19, 87, 148, 0.04) 100%),
    linear-gradient(90deg, transparent 0 18%, rgba(255, 255, 255, 0.2) 18.2% 18.6%, transparent 18.8% 81%, rgba(12, 74, 132, 0.045) 81.2% 81.5%, transparent 81.8%);
}

.hy-product-page .hy-detail-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  height: 34%;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(118, 137, 148, 0.13)),
    linear-gradient(90deg, transparent 0 8%, rgba(62, 82, 96, 0.12) 8.1%, transparent 8.24% 91.7%, rgba(62, 82, 96, 0.1) 91.86%, transparent 92%),
    linear-gradient(0deg, transparent 0 42%, rgba(68, 88, 101, 0.11) 42.15%, transparent 42.45%);
}

.hy-product-page .hy-detail-hero__inner {
  width: min(1760px, calc(100% - 112px));
}

.hy-product-page .hy-breadcrumb {
  padding-top: clamp(108px, 11vh, 126px);
  color: rgba(38, 54, 64, 0.52);
}

.hy-product-page .hy-breadcrumb a {
  color: rgba(38, 54, 64, 0.56);
}

.hy-product-page .hy-breadcrumb strong {
  color: rgba(38, 54, 64, 0.74);
}

.hy-product-page .hy-detail-hero__aircraft {
  margin-top: clamp(-30px, -3vh, -10px);
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: clamp(4px, 1.5vh, 18px);
  width: min(1040px, 70vw);
  height: clamp(34px, 5.5vh, 70px);
  background: rgba(42, 60, 72, 0.16);
  filter: blur(20px);
}

.hy-product-page .hy-model-viewer {
  width: min(1390px, 86vw);
  height: clamp(355px, 53vh, 590px);
}

.hy-product-page .hy-detail-hero__bottom {
  width: min(1160px, 78%);
  margin: clamp(-22px, -2vh, -8px) auto clamp(26px, 3.4vh, 42px);
  padding-top: clamp(14px, 1.4vh, 20px);
  border-top: 1px solid rgba(91, 111, 126, 0.24);
  grid-template-columns: minmax(300px, 0.52fr) minmax(360px, 0.48fr);
  gap: clamp(42px, 6vw, 96px);
}

.hy-product-page .hy-angle-control {
  color: #657681;
  font-size: clamp(16px, 1vw, 21px);
}

.hy-product-page .hy-detail-series {
  color: #0f70c7;
}

.hy-product-page .hy-detail-hero__copy h1 {
  color: #4e606b;
  font-size: clamp(50px, 4.2vw, 76px);
}

.hy-product-page .hy-detail-hero__copy p {
  color: #4d5d66;
}

.hy-product-page .hy-scroll-hint {
  bottom: 26px;
  color: rgba(74, 91, 104, 0.32);
}

.hy-product-page .hy-model-viewer,
.hy-product-page .hy-detail-hero__copy,
.hy-product-page .hy-angle-control {
  animation: hyProductHeroIn var(--hy-common-reveal) var(--hy-common-ease) both;
}

.hy-product-page .hy-detail-hero__copy {
  animation-delay: 80ms;
}

.hy-product-page .hy-angle-control {
  animation-delay: 130ms;
}

@keyframes hyProductHeroIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__bottom {
    width: min(100%, 760px);
    padding-top: 0;
    border-top: 0;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero {
    background:
      radial-gradient(ellipse 76% 30% at 50% 34%, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0) 68%),
      linear-gradient(180deg, #edf3f6 0%, #e2ebf0 55%, #d6e2e8 100%);
  }

  .hy-product-page .hy-detail-hero::before {
    inset: 64px 0 0;
  }

  .hy-product-page .hy-detail-hero::after {
    height: 30%;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    margin-top: -10px;
  }

  .hy-product-page .hy-model-viewer {
    width: 122%;
    height: 326px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    margin-top: 0;
    margin-bottom: 42px;
  }
}

/* Product detail hero v3: clean product stage */
.hy-product-page .hy-detail-hero {
  color: #3b4a54;
  background:
    radial-gradient(ellipse 54% 30% at 50% 40%, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, #edf2f5 0%, #e7eef2 54%, #dce6ec 100%);
}

.hy-product-page .hy-detail-hero::before {
  content: "";
  position: absolute;
  inset: 88px 0 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0) 42%),
    radial-gradient(ellipse 42% 10% at 50% 76%, rgba(61, 78, 91, 0.14), rgba(61, 78, 91, 0) 72%);
}

.hy-product-page .hy-detail-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  height: 31%;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(124, 143, 154, 0.11)),
    linear-gradient(0deg, transparent 0 47%, rgba(70, 89, 103, 0.12) 47.2%, transparent 47.45%);
}

.hy-product-page .hy-detail-hero__inner {
  width: min(1760px, calc(100% - 112px));
}

.hy-product-page .hy-breadcrumb {
  padding-top: clamp(108px, 11vh, 126px);
  color: rgba(38, 54, 64, 0.48);
}

.hy-product-page .hy-breadcrumb a {
  color: rgba(38, 54, 64, 0.52);
}

.hy-product-page .hy-breadcrumb strong {
  color: rgba(38, 54, 64, 0.7);
}

.hy-product-page .hy-detail-hero__aircraft {
  margin-top: clamp(-26px, -2.6vh, -8px);
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: clamp(0px, 1vh, 14px);
  width: min(980px, 68vw);
  height: clamp(32px, 5vh, 60px);
  background: rgba(42, 60, 72, 0.14);
  filter: blur(19px);
}

.hy-product-page .hy-model-viewer {
  width: min(1360px, 86vw);
  height: clamp(360px, 53vh, 585px);
}

.hy-product-page .hy-detail-hero__bottom {
  width: min(1120px, 76%);
  margin: clamp(-18px, -1.8vh, -6px) auto clamp(28px, 3.5vh, 44px);
  padding-top: clamp(12px, 1.2vh, 18px);
  border-top: 1px solid rgba(86, 105, 118, 0.2);
  grid-template-columns: minmax(300px, 0.5fr) minmax(360px, 0.5fr);
  gap: clamp(38px, 5.6vw, 88px);
}

.hy-product-page .hy-angle-control {
  color: #657681;
}

.hy-product-page .hy-angle-control input::-webkit-slider-runnable-track {
  background: linear-gradient(
    90deg,
    #7d8e9a 0 var(--angle-progress, 0%),
    rgba(255, 255, 255, 0.86) var(--angle-progress, 0%) 100%
  );
}

.hy-product-page .hy-angle-control input::-webkit-slider-thumb {
  background: #8d9da8;
}

.hy-product-page .hy-detail-series {
  color: #0d6fc6;
}

.hy-product-page .hy-detail-hero__copy h1 {
  color: #4d5f6a;
  font-size: clamp(50px, 4.15vw, 74px);
}

.hy-product-page .hy-detail-hero__copy p {
  color: #4c5c65;
}

.hy-product-page .hy-scroll-hint {
  bottom: 24px;
  color: rgba(74, 91, 104, 0.3);
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__bottom {
    width: min(100%, 760px);
    padding-top: 0;
    border-top: 0;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero {
    background:
      radial-gradient(ellipse 78% 28% at 50% 35%, rgba(255, 255, 255, 0.78), rgba(255, 255, 255, 0) 70%),
      linear-gradient(180deg, #edf2f5 0%, #e6eef2 56%, #dce6ec 100%);
  }

  .hy-product-page .hy-detail-hero::before {
    inset: 64px 0 0;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0) 44%),
      radial-gradient(ellipse 62% 9% at 50% 58%, rgba(61, 78, 91, 0.12), rgba(61, 78, 91, 0) 70%);
  }

  .hy-product-page .hy-detail-hero::after {
    height: 28%;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    margin-top: -8px;
  }

  .hy-product-page .hy-model-viewer {
    width: 120%;
    height: 320px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    margin-top: 0;
    margin-bottom: 42px;
  }
}

/* Product detail hero v4: solid stage with aircraft shadow only */
.hy-product-page .hy-detail-hero {
  color: #3b4a54;
  background: #e4ebef;
}

.hy-product-page .hy-detail-hero::before,
.hy-product-page .hy-detail-hero::after {
  content: none;
}

.hy-product-page .hy-detail-hero__aircraft::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: clamp(0px, 1vh, 14px);
  z-index: -1;
  width: min(980px, 68vw);
  height: clamp(32px, 5vh, 60px);
  border-radius: 50%;
  background: rgba(42, 60, 72, 0.14);
  filter: blur(19px);
  transform: translateX(-50%);
}

.hy-product-page .hy-detail-spec-row,
.hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
  grid-template-columns: minmax(118px, 0.44fr) minmax(0, 0.56fr);
}

.hy-product-page .hy-detail-spec-row span,
.hy-product-page .hy-detail-spec-row strong {
  padding-right: 20px;
  padding-left: 20px;
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero {
    background: #e4ebef;
  }

  .hy-product-page .hy-detail-spec-row,
  .hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
    grid-template-columns: minmax(108px, 0.46fr) minmax(0, 0.54fr);
  }

  .hy-product-page .hy-detail-spec-row span,
  .hy-product-page .hy-detail-spec-row strong {
    padding-right: 12px;
    padding-left: 12px;
  }
}

/* Product detail hero v5: unified solid stage */
.hy-product-page .hy-detail-hero {
  background: #e4ebef;
}

.hy-product-page .hy-detail-hero__inner {
  min-height: clamp(760px, calc(100vh - 92px), 980px);
}

.hy-product-page .hy-breadcrumb {
  padding-top: clamp(108px, 10vh, 126px);
}

.hy-product-page .hy-detail-hero__aircraft {
  margin-top: clamp(-14px, -1.2vh, 0px);
  padding-bottom: clamp(4px, 1vh, 12px);
}

.hy-product-page .hy-model-viewer {
  width: min(1500px, 91vw);
  height: clamp(420px, 57vh, 650px);
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: clamp(-8px, -0.7vh, 2px);
  width: min(1120px, 72vw);
  height: clamp(34px, 4.6vh, 58px);
  background: rgba(42, 60, 72, 0.13);
  filter: blur(22px);
}

.hy-product-page .hy-detail-hero__bottom {
  width: min(1180px, 76vw);
  margin: clamp(-48px, -5vh, -28px) auto clamp(82px, 8.6vh, 104px);
  padding-top: 0;
  border-top: 0;
  grid-template-columns: minmax(330px, 0.47fr) minmax(390px, 0.53fr);
  gap: clamp(56px, 7vw, 112px);
  align-items: end;
}

.hy-product-page .hy-angle-control {
  align-self: center;
  max-width: 620px;
  color: #647580;
  font-size: clamp(17px, 1vw, 21px);
}

.hy-product-page .hy-angle-control input::-webkit-slider-runnable-track {
  height: 5px;
  background: linear-gradient(
    90deg,
    #8798a3 0 var(--angle-progress, 0%),
    rgba(255, 255, 255, 0.9) var(--angle-progress, 0%) 100%
  );
  box-shadow: inset 0 0 0 1px rgba(112, 130, 142, 0.18);
}

.hy-product-page .hy-angle-control input::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  margin-top: -7px;
  background: #93a3ad;
  box-shadow: 0 4px 12px rgba(43, 58, 69, 0.2);
}

.hy-product-page .hy-detail-series {
  font-size: 14px;
}

.hy-product-page .hy-detail-hero__copy h1 {
  margin-top: 6px;
  font-size: clamp(58px, 4.6vw, 84px);
  line-height: 0.96;
}

.hy-product-page .hy-detail-title-row {
  margin-top: 6px;
}

.hy-product-page .hy-detail-title-row p {
  margin-bottom: 9px;
}

.hy-product-page .hy-detail-hero__copy p:not(:first-of-type) {
  margin-top: 16px;
  font-size: clamp(15px, 0.95vw, 18px);
}

.hy-product-page .hy-scroll-hint {
  bottom: 20px;
  gap: 7px;
  color: rgba(74, 91, 104, 0.34);
  transition: color var(--hy-common-fast) var(--hy-common-ease), transform var(--hy-common-fast) var(--hy-common-ease);
}

.hy-product-page .hy-scroll-hint:hover {
  color: rgba(18, 88, 150, 0.64);
  transform: translateX(-50%) translateY(2px);
}

.hy-product-page .hy-scroll-hint span,
.hy-product-page .hy-scroll-hint::after {
  border-color: currentColor;
  animation: hyScrollCue 1.55s ease-in-out infinite;
}

.hy-product-page .hy-scroll-hint::after {
  animation-delay: 140ms;
}

@keyframes hyScrollCue {
  0% {
    opacity: 0.18;
    transform: translateY(-3px) rotate(45deg);
  }
  48% {
    opacity: 0.72;
    transform: translateY(2px) rotate(45deg);
  }
  100% {
    opacity: 0.18;
    transform: translateY(7px) rotate(45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  #hy-product-overview *,
  #hy-product-overview *::before,
  #hy-product-overview *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    transition-delay: 0ms !important;
  }

  .hy-product-page .hy-scroll-hint span,
  .hy-product-page .hy-scroll-hint::after {
    animation: none;
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__inner {
    min-height: clamp(760px, calc(100vh - 76px), 900px);
  }

  .hy-product-page .hy-model-viewer {
    width: min(1080px, 112%);
    height: clamp(390px, 52vh, 560px);
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: min(100%, 760px);
    margin-top: clamp(-26px, -2.4vh, -10px);
    margin-bottom: 82px;
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .hy-product-page .hy-detail-hero__copy {
    justify-self: start;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero__inner {
    min-height: 760px;
    padding-top: 58px;
  }

  .hy-product-page .hy-model-viewer {
    width: 128%;
    height: 340px;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    margin-top: -8px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: 100%;
    margin-top: -8px;
    margin-bottom: 48px;
    gap: 20px;
  }

  .hy-product-page .hy-angle-control {
    max-width: none;
  }

  .hy-product-page .hy-detail-hero__copy h1 {
    font-size: 60px;
  }

  .hy-product-page .hy-detail-hero__copy h1 + p {
    margin: 8px 0 0;
  }
}

/* Product detail hero v6: larger aircraft, full first viewport */
.hy-product-page .hy-detail-hero {
  min-height: 100vh;
}

.hy-product-page .hy-detail-hero__inner {
  min-height: 100vh;
}

.hy-product-page .hy-breadcrumb {
  padding-top: clamp(92px, 8.4vh, 118px);
}

.hy-product-page .hy-detail-hero__aircraft {
  margin-top: clamp(-30px, -2.8vh, -12px);
  padding-top: 0;
  padding-bottom: 0;
}

.hy-product-page .hy-model-viewer {
  width: min(1760px, 96vw);
  height: clamp(500px, 62vh, 760px);
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: clamp(-18px, -1.4vh, -6px);
  width: min(1280px, 78vw);
  height: clamp(38px, 4.8vh, 66px);
  background: rgba(42, 60, 72, 0.12);
}

.hy-product-page .hy-detail-hero__bottom {
  width: min(1160px, 74vw);
  margin: clamp(-86px, -8vh, -54px) auto clamp(84px, 8vh, 112px);
  grid-template-columns: minmax(320px, 0.46fr) minmax(400px, 0.54fr);
  gap: clamp(54px, 6.2vw, 104px);
}

.hy-product-page .hy-detail-hero__copy h1 {
  font-size: clamp(58px, 4.35vw, 82px);
}

.hy-product-page .hy-scroll-hint {
  bottom: clamp(20px, 2.2vh, 30px);
}

@media (min-width: 1600px) {
  .hy-product-page .hy-model-viewer {
    width: min(1880px, 97vw);
    height: clamp(560px, 63vh, 800px);
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero,
  .hy-product-page .hy-detail-hero__inner {
    min-height: 100vh;
  }

  .hy-product-page .hy-model-viewer {
    width: min(1220px, 122%);
    height: clamp(420px, 56vh, 610px);
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: min(100%, 780px);
    margin-top: clamp(-58px, -5vh, -26px);
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero,
  .hy-product-page .hy-detail-hero__inner {
    min-height: 100vh;
  }

  .hy-product-page .hy-model-viewer {
    width: 138%;
    height: clamp(360px, 48vh, 430px);
  }

  .hy-product-page .hy-detail-hero__bottom {
    margin-top: -22px;
  }
}

/* Product detail hero v7: breadcrumb placement and aircraft shadow */
.hy-product-page .hy-breadcrumb {
  width: min(1760px, calc(100% - 112px));
  margin: 0 auto;
  padding-top: clamp(112px, 10vh, 132px);
  gap: 9px;
  color: rgba(49, 66, 78, 0.44);
  font-size: 12px;
  font-weight: 700;
}

.hy-product-page .hy-breadcrumb a {
  color: rgba(49, 66, 78, 0.48);
}

.hy-product-page .hy-breadcrumb strong {
  color: rgba(49, 66, 78, 0.62);
}

.hy-product-page .hy-detail-hero__aircraft::after {
  content: none;
}

.hy-product-page .hy-model-viewer {
  isolation: isolate;
}

.hy-product-page .hy-model-viewer::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 76%;
  z-index: 0;
  width: min(1220px, 76vw);
  height: clamp(36px, 4.8vh, 64px);
  border-radius: 50%;
  background: rgba(42, 60, 72, 0.12);
  filter: blur(22px);
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hy-product-page .hy-model-viewer canvas {
  position: relative;
  z-index: 1;
}

@media (min-width: 1600px) {
  .hy-product-page .hy-breadcrumb {
    width: min(1880px, 87vw);
  }

  .hy-product-page .hy-model-viewer::after {
    top: 77%;
    width: min(1320px, 72vw);
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-breadcrumb {
    width: min(100% - 48px, 920px);
    padding-top: 98px;
  }

  .hy-product-page .hy-model-viewer::after {
    top: 78%;
    width: min(860px, 86vw);
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-breadcrumb {
    display: none;
  }

  .hy-product-page .hy-model-viewer::after {
    top: 76%;
    width: 112%;
  }
}

/* Product detail hero v8: breadcrumb is a light overlay, not layout content */
.hy-product-page .hy-breadcrumb {
  position: absolute;
  left: 50%;
  top: clamp(112px, 10vh, 132px);
  z-index: 4;
  width: min(1760px, calc(100% - 112px));
  padding-top: 0;
  transform: translateX(-50%);
}

.hy-product-page .hy-detail-hero__aircraft {
  margin-top: clamp(18px, 2.6vh, 42px);
}

@media (min-width: 1600px) {
  .hy-product-page .hy-breadcrumb {
    width: min(1880px, 87vw);
  }
}

@media (max-width: 1180px) {
  .hy-product-page .hy-breadcrumb {
    top: 98px;
    width: min(100% - 48px, 920px);
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-breadcrumb {
    display: none;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    margin-top: -8px;
  }
}

/* Customer confirmation pass: product detail based on 1920px 产品介绍.png */
.hy-product-page .hy-detail-hero {
  min-height: 864px;
  overflow: hidden;
  color: #4d5d66;
  background: #e1eaef;
}

.hy-product-page .hy-detail-hero__inner {
  position: relative;
  width: 100%;
  max-width: none;
  min-height: 864px;
  margin: 0;
  padding: 0;
}

.hy-product-page .hy-breadcrumb {
  position: absolute;
  left: clamp(32px, 2.9vw, 56px);
  top: 126px;
  z-index: 5;
  width: auto;
  max-width: calc(100% - 64px);
  margin: 0;
  padding: 0;
  transform: none;
  color: rgba(51, 67, 78, 0.62);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.hy-product-page .hy-breadcrumb a {
  color: rgba(51, 67, 78, 0.62);
}

.hy-product-page .hy-breadcrumb strong {
  color: rgba(51, 67, 78, 0.78);
}

.hy-product-page .hy-detail-hero__aircraft {
  position: absolute;
  left: 50%;
  top: 138px;
  z-index: 2;
  width: min(1390px, 75vw);
  height: 520px;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-50%);
  pointer-events: none;
}

.hy-product-page .hy-detail-hero__aircraft img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
  object-position: center;
  transform-origin: center center;
  transition: transform 120ms linear;
  will-change: transform;
}

.hy-product-page .hy-detail-hero__aircraft::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -16px;
  z-index: -1;
  width: min(1060px, 58vw);
  height: 46px;
  border-radius: 50%;
  background: rgba(48, 67, 80, 0.11);
  filter: blur(20px);
  transform: translateX(-50%);
  pointer-events: none;
}

.hy-product-page .hy-detail-hero__bottom {
  position: absolute;
  left: 50%;
  bottom: 64px;
  z-index: 3;
  width: min(1300px, calc(100% - 320px));
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(480px, 640px) minmax(430px, 520px);
  gap: clamp(88px, 7.4vw, 140px);
  align-items: end;
  border-top: 0;
  transform: translateX(-50%);
}

.hy-product-page .hy-angle-control {
  width: 100%;
  max-width: 640px;
  gap: 26px;
  align-self: center;
  color: #6b7d88;
  font-size: 21px;
  font-weight: 500;
  line-height: 1;
}

.hy-product-page .hy-angle-control input {
  height: 24px;
}

.hy-product-page .hy-angle-control--placeholder {
  cursor: default;
  user-select: none;
}

.hy-product-page .hy-angle-track {
  position: relative;
  flex: 1 1 auto;
  height: 24px;
}

.hy-product-page .hy-angle-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: inset 0 0 0 1px rgba(112, 129, 140, 0.18);
  transform: translateY(-50%);
}

.hy-product-page .hy-angle-track i {
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: #97a7b1;
  box-shadow: 0 4px 12px rgba(42, 58, 70, 0.2);
  transform: translateY(-50%);
}

.hy-product-page .hy-angle-control input::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    #8999a4 0 var(--angle-progress, 0%),
    rgba(255, 255, 255, 0.88) var(--angle-progress, 0%) 100%
  );
  box-shadow: inset 0 0 0 1px rgba(112, 129, 140, 0.18);
}

.hy-product-page .hy-angle-control input::-webkit-slider-thumb {
  width: 22px;
  height: 22px;
  margin-top: -8.5px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  background: #97a7b1;
  box-shadow: 0 4px 12px rgba(42, 58, 70, 0.2);
}

.hy-product-page .hy-angle-control input::-moz-range-track {
  height: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
}

.hy-product-page .hy-angle-control input::-moz-range-progress {
  height: 5px;
  border-radius: 999px;
  background: #8999a4;
}

.hy-product-page .hy-detail-hero__copy {
  min-width: 0;
  color: #4d5d66;
}

.hy-product-page .hy-detail-series {
  color: #0f75cf;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
}

.hy-product-page .hy-detail-title-row {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin-top: 8px;
}

.hy-product-page .hy-detail-hero__copy h1 {
  margin: 8px 0 0;
  color: #50616c;
  font-size: 72px;
  line-height: 0.96;
  font-weight: 800;
  letter-spacing: 0;
}

.hy-product-page .hy-detail-title-row h1 {
  margin: 0;
  flex: 0 0 auto;
}

.hy-product-page .hy-detail-title-row p {
  margin: 0 0 8px;
  color: #596a74;
  font-size: 16px;
  line-height: 1.35;
  white-space: nowrap;
}

.hy-product-page .hy-detail-title-row p strong {
  font-weight: 700;
}

.hy-product-page .hy-detail-hero__copy p:not(:first-of-type) {
  margin: 18px 0 0;
  color: #52636d;
  font-size: clamp(14px, 0.82vw, 16px);
  line-height: 1.45;
  font-weight: 700;
  white-space: nowrap;
}

.hy-product-page .hy-scroll-hint {
  bottom: 26px;
  color: rgba(77, 93, 104, 0.28);
  font-size: 12px;
}

.hy-product-page .hy-detail-content {
  padding: 58px 0 clamp(80px, 8vh, 112px);
  background: #fff;
}

.hy-product-page .hy-detail-content__grid {
  width: min(1520px, calc(100% - 96px));
  grid-template-columns: minmax(0, 960px) minmax(360px, 510px);
  gap: 64px;
}

.hy-product-page .hy-detail-article {
  color: #4f5d66;
  font-size: 15px;
  line-height: 1.9;
}

.hy-product-page .hy-detail-video {
  margin-top: 42px;
  background: #e1e8ec;
}

.hy-product-page .hy-detail-video--player {
  padding: 0;
  background: transparent;
}

.hy-product-page .hy-detail-video--image {
  padding: 0;
  background: transparent;
}

.hy-product-page .hy-detail-video--image .hy-detail-video__frame {
  background: transparent;
}

.hy-product-page .hy-detail-video strong {
  color: #aab4bb;
  font-size: 30px;
  font-weight: 400;
}

.hy-product-page .hy-detail-article h2,
.hy-product-page .hy-detail-aside h2 {
  margin-bottom: 22px;
  color: #303b43;
  font-size: 24px;
  line-height: 1.25;
  font-weight: 900;
}

.hy-product-page .hy-detail-feature-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.hy-product-page .hy-detail-features {
  padding-top: 64px;
}

.hy-product-page .hy-record-block {
  margin-top: 42px;
}

.hy-product-page .hy-detail-scenes {
  padding-top: 78px;
}

.hy-product-page .hy-detail-feature {
  min-height: 48px;
  padding: 0 18px;
  border-color: #dce4e9;
}

.hy-product-page .hy-detail-scene-tags {
  gap: 14px;
}

.hy-product-page .hy-detail-scene-tags span {
  min-height: 40px;
  padding: 0 34px;
  background: #edf2f4;
}

.hy-product-page .hy-detail-spec-row,
.hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
  min-height: 50px;
  grid-template-columns: minmax(168px, 0.52fr) minmax(180px, 0.48fr);
  background: #f1f4f6;
}

.hy-product-page .hy-detail-spec-row:nth-child(even) {
  background: #fff;
}

.hy-product-page .hy-detail-spec-row span,
.hy-product-page .hy-detail-spec-row strong {
  padding: 13px 28px;
}

.hy-product-page .hy-detail-inquiry {
  margin-top: 52px;
}

.hy-product-page .hy-detail-inquiry .hy-btn {
  height: 56px;
  border-radius: 0;
  background: #1768b9;
}

.hy-product-page .hy-detail-other {
  margin-top: 42px;
}

.hy-product-page .hy-detail-other__links {
  padding: 30px 24px;
  background: #f2f6f8;
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero {
    min-height: 820px;
  }

  .hy-product-page .hy-detail-hero__inner {
    min-height: 820px;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    top: 128px;
    width: min(1120px, 94vw);
    height: 430px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: min(760px, calc(100% - 48px));
    bottom: 58px;
    grid-template-columns: 1fr;
    gap: 24px;
    align-items: start;
  }

  .hy-product-page .hy-angle-control {
    max-width: none;
  }

  .hy-product-page .hy-detail-hero__copy h1 + p {
    margin-left: 156px;
  }

  .hy-product-page .hy-detail-content__grid {
    width: min(920px, calc(100% - 48px));
    grid-template-columns: 1fr;
    gap: 44px;
  }

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

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero {
    min-height: 760px;
  }

  .hy-product-page .hy-detail-hero__inner {
    min-height: 760px;
  }

  .hy-product-page .hy-breadcrumb {
    display: none;
  }

  .hy-product-page .hy-detail-hero__aircraft {
    top: 88px;
    width: calc(100vw - 24px);
    height: 320px;
  }

  .hy-product-page .hy-detail-hero__aircraft::after {
    bottom: 4px;
    width: 82vw;
    height: 34px;
  }

  .hy-product-page .hy-detail-hero__bottom {
    width: calc(100% - 28px);
    bottom: 44px;
    gap: 22px;
  }

  .hy-product-page .hy-angle-control {
    gap: 12px;
    font-size: 14px;
  }

  .hy-product-page .hy-angle-track i {
    width: 20px;
    height: 20px;
  }

  .hy-product-page .hy-angle-control input::-webkit-slider-thumb {
    width: 20px;
    height: 20px;
    margin-top: -7.5px;
  }

  .hy-product-page .hy-detail-hero__copy h1 {
    font-size: 58px;
  }

  .hy-product-page .hy-detail-title-row {
    display: block;
  }

  .hy-product-page .hy-detail-title-row p {
    margin: 8px 0 0;
    font-size: 15px;
    white-space: normal;
  }

  .hy-product-page .hy-detail-hero__copy p:not(:first-of-type) {
    font-size: 15px;
    white-space: normal;
  }

  .hy-product-page .hy-scroll-hint {
    display: none;
  }

  .hy-product-page .hy-detail-content {
    padding: 38px 0 78px;
  }

  .hy-product-page .hy-detail-content__grid {
    width: calc(100% - 28px);
    gap: 36px;
  }

  .hy-product-page .hy-detail-video {
    padding: 12px;
  }

  .hy-product-page .hy-detail-video strong {
    font-size: 22px;
  }

  .hy-product-page .hy-detail-feature-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .hy-product-page .hy-detail-scene-tags {
    gap: 10px;
  }

  .hy-product-page .hy-detail-scene-tags span {
    min-height: 36px;
    padding: 0 18px;
    font-size: 13px;
  }

  .hy-product-page .hy-detail-spec-row,
  .hy-product-page .hy-detail-spec-row:last-child:nth-child(odd) {
    grid-template-columns: minmax(112px, 0.45fr) minmax(0, 0.55fr);
  }

  .hy-product-page .hy-detail-spec-row span,
  .hy-product-page .hy-detail-spec-row strong {
    padding: 12px;
    font-size: 13px;
  }
}

/* HE-1A PBR model display, scoped to product detail hero only */
.hy-product-page .hy-detail-hero__aircraft--model {
  pointer-events: auto;
}

.hy-product-page .hy-detail-hero__aircraft--model .hy-model-viewer {
  position: relative;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  cursor: grab;
}

.hy-product-page .hy-detail-hero__aircraft--model .hy-model-viewer:active {
  cursor: grabbing;
}

.hy-product-page .hy-detail-hero__aircraft--model .hy-model-viewer canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}

.hy-product-page .hy-detail-hero__aircraft--model .hy-model-status {
  top: 50%;
  left: 50%;
  right: auto;
  bottom: auto;
  transform: translate(-50%, -50%);
}

.hy-product-page .hy-detail-hero__aircraft--model .hy-model-status.is-loaded {
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 1181px) {
  .hy-product-page .hy-detail-hero__aircraft {
    top: 118px !important;
    width: min(1500px, 82vw) !important;
    height: 570px !important;
  }

  .hy-product-page .hy-detail-hero__aircraft::after {
    bottom: -10px !important;
    width: min(1120px, 62vw) !important;
  }
}

/* Final product title alignment: subtitle sits to the lower right of the model name. */
.hy-product-page .hy-detail-title-row {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  margin-top: 6px;
}

.hy-product-page .hy-detail-title-row h1 {
  flex: 0 0 auto;
  margin: 0;
}

.hy-product-page .hy-detail-hero__copy .hy-detail-title-row h1 + p,
.hy-product-page .hy-detail-title-row p {
  margin: 0 0 9px !important;
  color: #596a74;
  font-size: 16px;
  line-height: 1.35;
  white-space: nowrap;
}

.hy-product-page .hy-detail-title-row p strong {
  font-weight: 700;
}

@media (max-width: 860px) {
  .hy-product-page .hy-detail-title-row {
    display: block;
  }

  .hy-product-page .hy-detail-hero__copy .hy-detail-title-row h1 + p,
  .hy-product-page .hy-detail-title-row p {
    margin: 8px 0 0 !important;
    white-space: normal;
  }
}

/* Final fullscreen product hero: fixed header overlays the stage, so the hero
   itself must span the full viewport. Content starts after the first screen. */
body.hy-product-page-active {
  background: #e1eaef;
}

body.hy-product-page-active:not(.hy-product-header-solid) .hy-common-header {
  background: transparent !important;
  border-bottom-color: transparent !important;
  box-shadow: none !important;
}

.hy-product-page {
  background: #e1eaef;
}

.hy-product-page .hy-detail-hero {
  height: 100vh !important;
  min-height: 100vh !important;
  max-height: none !important;
  overflow: hidden !important;
  background: #e1eaef !important;
}

@supports (height: 100svh) {
  .hy-product-page .hy-detail-hero {
    height: 100svh !important;
    min-height: 100svh !important;
  }
}

.hy-product-page .hy-detail-hero__inner {
  height: 100% !important;
  min-height: 100% !important;
  max-height: none !important;
}

.hy-product-page .hy-detail-hero__aircraft {
  top: clamp(104px, 12.5vh, 136px) !important;
  width: min(1500px, 82vw) !important;
  height: clamp(430px, 60vh, 610px) !important;
}

.hy-product-page .hy-detail-hero__aircraft--image {
  width: min(1360px, 78vw) !important;
  height: clamp(430px, 58vh, 590px) !important;
}

.hy-product-page .hy-detail-hero__aircraft--image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  filter: drop-shadow(0 34px 46px rgba(62, 80, 93, 0.18)) !important;
}

.hy-product-page .hy-detail-hero__bottom {
  bottom: clamp(54px, 7vh, 72px) !important;
  width: min(1300px, calc(100% - 320px)) !important;
}

.hy-product-page .hy-detail-content {
  margin-top: 0 !important;
  padding-top: clamp(58px, 8vh, 88px) !important;
  background: #fff !important;
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__aircraft {
    top: clamp(82px, 12vh, 118px) !important;
    width: min(1120px, 94vw) !important;
    height: clamp(340px, 54vh, 470px) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--image {
    width: min(1040px, 90vw) !important;
  }

  .hy-product-page .hy-detail-hero__bottom {
    bottom: clamp(40px, 6vh, 58px) !important;
    width: min(760px, calc(100% - 48px)) !important;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero__aircraft {
    top: 76px !important;
    width: calc(100vw - 24px) !important;
    height: clamp(280px, 45vh, 340px) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--image {
    width: calc(100vw - 20px) !important;
  }

  .hy-product-page .hy-detail-hero__bottom {
    bottom: 34px !important;
    width: calc(100% - 28px) !important;
  }
}

/* 2026-06-27 product detail final alignment: align breadcrumb to the
   visible header logo and leave extra rotation margin for 3D aircraft. */
.hy-product-page .hy-breadcrumb {
  left: calc(min(60px, 3.125vw) + 8px) !important;
}

body.hy-product-breadcrumb-hidden .hy-product-page .hy-breadcrumb {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: none;
}

.hy-product-page .hy-detail-hero__aircraft--model {
  width: min(1420px, 78vw) !important;
  height: clamp(400px, 56vh, 560px) !important;
}

@media (max-width: 1180px) {
  .hy-product-page .hy-breadcrumb {
    left: 22px !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--model {
    width: min(1060px, 90vw) !important;
    height: clamp(320px, 50vh, 440px) !important;
  }
}

/* 2026-06-27 product detail balance: keep aircraft, shadow and right-side
   product text visually centered as one first-screen composition. */
.hy-product-page .hy-detail-hero__aircraft {
  top: clamp(118px, 14vh, 150px) !important;
}

.hy-product-page .hy-detail-hero__aircraft--model,
.hy-product-page .hy-detail-hero__aircraft--image {
  width: min(1420px, 78vw) !important;
  height: clamp(400px, 56vh, 560px) !important;
}

.hy-product-page .hy-detail-hero__aircraft::after {
  bottom: clamp(20px, 3.2vh, 36px) !important;
  width: min(980px, 56vw) !important;
  height: 42px !important;
  background: rgba(48, 67, 80, 0.1) !important;
  filter: blur(18px) !important;
}

.hy-product-page .hy-detail-hero__aircraft--image img {
  object-position: center center !important;
  width: 92% !important;
  height: 92% !important;
}

.hy-product-page .hy-angle-control--placeholder {
  min-height: 24px;
  visibility: hidden;
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__aircraft {
    top: clamp(92px, 12.8vh, 126px) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    width: min(1060px, 90vw) !important;
    height: clamp(320px, 50vh, 440px) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft::after {
    bottom: clamp(12px, 2.8vh, 24px) !important;
    width: min(760px, 68vw) !important;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero__aircraft {
    top: 84px !important;
  }
}

/* 2026-06-27 product model viewport balance: the aircraft need extra
   vertical room and H550 image should share the same visual center. */
.hy-product-page .hy-detail-hero__aircraft--model,
.hy-product-page .hy-detail-hero__aircraft--image {
  top: clamp(104px, 13vh, 132px) !important;
  height: clamp(500px, 66vh, 660px) !important;
}

.hy-product-page .hy-detail-hero__aircraft--model::after {
  bottom: clamp(60px, 8vh, 88px) !important;
}

@media (max-width: 1180px) {
  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    top: clamp(82px, 11.5vh, 104px) !important;
    height: clamp(410px, 61vh, 540px) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--model::after {
    bottom: clamp(46px, 7vh, 68px) !important;
  }
}

@media (max-width: 700px) {
  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    top: 70px !important;
    height: clamp(340px, 54vh, 420px) !important;
  }
}

/* 2026-06-29 product detail scroll mask: keep the fixed header as a hard
   white boundary so hero aircraft and copy cannot show under the navigation. */
body.hy-product-page-active .hy-common-header,
body.hy-product-page-active:not(.hy-product-header-solid) .hy-common-header,
body.hy-product-page-active.hy-product-header-solid .hy-common-header {
  background: #fff !important;
  border-bottom-color: rgba(18, 36, 52, 0.08) !important;
  box-shadow: none !important;
}

.hy-product-page .hy-detail-video.hy-detail-video--image {
  padding: 0 !important;
  background: transparent !important;
}

.hy-product-page .hy-detail-video.hy-detail-video--image .hy-detail-video__frame {
  background: transparent !important;
}

.hy-product-page .hy-detail-content {
  scroll-margin-top: 100px;
}

/* 2026-06-30 mobile-only product detail fit pass. */
@media (max-width: 700px) {
  body.hy-product-page-active,
  .hy-product-page {
    width: 100%;
    overflow-x: hidden;
  }

  .hy-product-page .hy-detail-hero {
    height: 100svh !important;
    min-height: 760px !important;
    max-height: none !important;
  }

  .hy-product-page .hy-detail-hero__inner {
    width: 100% !important;
    height: 100% !important;
    min-height: 760px !important;
    overflow: hidden !important;
  }

  .hy-product-page .hy-detail-hero__aircraft,
  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    top: 80px !important;
    left: 50% !important;
    width: min(520px, calc(100vw + 28px)) !important;
    height: clamp(300px, 42svh, 360px) !important;
    transform: translateX(-50%) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft::after {
    bottom: 4px !important;
    width: min(330px, 78vw) !important;
    height: 30px !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--image img {
    width: 86% !important;
    height: 86% !important;
  }

  .hy-product-page .hy-detail-hero__bottom {
    left: 50% !important;
    right: auto !important;
    bottom: 28px !important;
    width: calc(100% - 28px) !important;
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 18px !important;
    transform: translateX(-50%) !important;
  }

  .hy-product-page .hy-angle-control {
    width: 100% !important;
    max-width: none !important;
    gap: 10px !important;
    font-size: 13px !important;
  }

  .hy-product-page .hy-angle-track {
    min-width: 0;
  }

  .hy-product-page .hy-detail-hero__copy,
  .hy-product-page .hy-detail-series,
  .hy-product-page .hy-detail-title-row,
  .hy-product-page .hy-detail-title-row h1,
  .hy-product-page .hy-detail-title-row p,
  .hy-product-page .hy-detail-hero__copy p {
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
  }

  .hy-product-page .hy-detail-title-row {
    display: block !important;
    margin-top: 7px !important;
  }

  .hy-product-page .hy-detail-series {
    font-size: 15px !important;
    line-height: 1.25 !important;
  }

  .hy-product-page .hy-detail-title-row h1,
  .hy-product-page .hy-detail-hero__copy h1 {
    font-size: clamp(48px, 18vw, 66px) !important;
    line-height: 0.95 !important;
  }

  .hy-product-page .hy-detail-hero__copy .hy-detail-title-row h1 + p,
  .hy-product-page .hy-detail-title-row p {
    margin: 8px 0 0 !important;
    font-size: 17px !important;
    line-height: 1.35 !important;
    white-space: normal !important;
  }

  .hy-product-page .hy-detail-hero__copy p:not(:first-of-type) {
    margin-top: 14px !important;
    font-size: 14px !important;
    line-height: 1.7 !important;
    font-weight: 600 !important;
    white-space: normal !important;
  }

  .hy-product-page .hy-detail-hero__copy h1,
  .hy-product-page .hy-detail-hero__copy p,
  .hy-product-page .hy-detail-title-row p,
  .hy-product-page .hy-detail-series {
    overflow-wrap: anywhere;
  }

  .hy-product-page .hy-detail-content {
    padding-top: 38px !important;
  }
}

@media (min-width: 861px) {
  .hy-product-page .hy-detail-hero__copy > p,
  .hy-product-page .hy-detail-hero__copy > p:not(:first-of-type) {
    font-size: clamp(14px, 0.78vw, 15px) !important;
    line-height: 1.45 !important;
    white-space: nowrap !important;
  }
}

/* Phone landscape: separate copy and rotation controls in the short viewport. */
@media (orientation: landscape) and (max-width: 1180px) and (max-height: 560px) {
  body.hy-product-page-active,
  .hy-product-page {
    width: 100%;
    overflow-x: hidden;
  }

  .hy-product-page .hy-detail-hero,
  .hy-product-page .hy-detail-hero__inner {
    height: 100svh !important;
    min-height: 360px !important;
  }

  .hy-product-page .hy-breadcrumb {
    display: flex;
    top: 82px !important;
    left: 24px !important;
    max-width: calc(100% - 48px);
    font-size: 11px;
  }

  .hy-product-page .hy-detail-hero__aircraft,
  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    left: 68% !important;
    top: 58px !important;
    width: min(720px, 68vw) !important;
    height: calc(100svh - 82px) !important;
    transform: translateX(-50%) !important;
  }

  .hy-product-page .hy-detail-hero__aircraft--model .hy-model-viewer {
    width: 100% !important;
    height: 100% !important;
  }

  .hy-product-page .hy-detail-hero__aircraft::after {
    bottom: 12px !important;
    width: min(560px, 50vw) !important;
    height: 28px !important;
  }

  .hy-product-page .hy-detail-hero__bottom {
    left: 24px !important;
    right: 24px !important;
    bottom: 18px !important;
    width: auto !important;
    display: grid !important;
    grid-template-columns: minmax(300px, 0.42fr) minmax(320px, 0.58fr) !important;
    grid-template-areas: "copy angle";
    gap: 28px !important;
    align-items: end !important;
    transform: none !important;
  }

  .hy-product-page .hy-angle-control {
    grid-area: angle;
    width: 100% !important;
    max-width: none !important;
    gap: 10px !important;
    align-self: end;
    font-size: 14px !important;
  }

  .hy-product-page .hy-angle-control input {
    min-width: 0;
    height: 20px;
  }

  .hy-product-page .hy-detail-hero__copy {
    grid-area: copy;
    width: auto !important;
    min-width: 0 !important;
    align-self: end;
  }

  .hy-product-page .hy-detail-series {
    width: auto !important;
    font-size: 12px !important;
  }

  .hy-product-page .hy-detail-title-row {
    display: block !important;
    width: auto !important;
    margin-top: 5px !important;
  }

  .hy-product-page .hy-detail-title-row h1,
  .hy-product-page .hy-detail-hero__copy h1 {
    width: auto !important;
    font-size: 52px !important;
    line-height: 0.94 !important;
  }

  .hy-product-page .hy-detail-hero__copy .hy-detail-title-row h1 + p,
  .hy-product-page .hy-detail-title-row p {
    width: auto !important;
    margin: 6px 0 0 !important;
    font-size: 14px !important;
    line-height: 1.25 !important;
    white-space: normal !important;
  }

  .hy-product-page .hy-detail-hero__copy > p,
  .hy-product-page .hy-detail-hero__copy > p:not(:first-of-type) {
    width: auto !important;
    margin: 9px 0 0 !important;
    font-size: 13px !important;
    line-height: 1.5 !important;
    white-space: normal !important;
  }

  .hy-product-page .hy-scroll-hint {
    display: none !important;
  }
}

@media (orientation: landscape) and (max-width: 760px) and (max-height: 500px) {
  .hy-product-page .hy-breadcrumb {
    top: 72px !important;
    left: 16px !important;
  }

  .hy-product-page .hy-detail-hero__aircraft,
  .hy-product-page .hy-detail-hero__aircraft--model,
  .hy-product-page .hy-detail-hero__aircraft--image {
    left: 70% !important;
    top: 50px !important;
    width: 66vw !important;
    height: calc(100svh - 68px) !important;
  }

  .hy-product-page .hy-detail-hero__bottom {
    left: 16px !important;
    right: 16px !important;
    bottom: 14px !important;
    grid-template-columns: minmax(230px, 0.44fr) minmax(260px, 0.56fr) !important;
    gap: 18px !important;
  }

  .hy-product-page .hy-detail-title-row h1,
  .hy-product-page .hy-detail-hero__copy h1 {
    font-size: 44px !important;
  }

  .hy-product-page .hy-detail-hero__copy .hy-detail-title-row h1 + p,
  .hy-product-page .hy-detail-title-row p {
    font-size: 13px !important;
  }

  .hy-product-page .hy-detail-hero__copy > p,
  .hy-product-page .hy-detail-hero__copy > p:not(:first-of-type) {
    font-size: 12px !important;
    line-height: 1.45 !important;
  }

  .hy-product-page .hy-angle-control {
    font-size: 13px !important;
  }
}