:root {
  color-scheme: light;
  --ink: #0b1220;
  --ink-soft: #1b2b3f;
  --muted: #667085;
  --line: #d9e2ec;
  --paper: #f4f7fb;
  --white: #ffffff;
  --deep: #07111f;
  --panel: #101d2d;
  --accent: #d92d20;
  --accent-dark: #a92218;
  --blue: #145f9f;
  --cyan: #8fd3ff;
  --shadow: 0 28px 80px rgba(16, 24, 40, 0.16);
  --soft-shadow: 0 18px 46px rgba(16, 24, 40, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

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

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  z-index: 30;
  top: 0;
  right: 0;
  left: 0;
  display: flex;
  height: 82px;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(20px, 5vw, 78px);
  color: var(--white);
  transition: height 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled {
  height: 66px;
  background: rgba(7, 17, 31, 0.92);
  box-shadow: 0 18px 44px rgba(7, 17, 31, 0.28);
  backdrop-filter: blur(14px);
}

.brand {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 13px;
  margin-left: -6px;
  padding: 6px 10px 6px 6px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 6px;
  transition: background 0.24s ease, border-color 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease;
}

.brand::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background: linear-gradient(135deg, rgba(143, 211, 255, 0.18), rgba(255, 255, 255, 0.06));
  content: "";
  opacity: 0;
  transform: scaleX(0.86);
  transform-origin: left center;
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.brand::after {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 76px;
  color: var(--white);
  font-size: clamp(17px, 1.08vw, 20px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1;
  opacity: 0;
  white-space: nowrap;
  transform: translate3d(0, -30%, 0);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

html[lang^="zh"] .brand::after,
html:not([lang]) .brand::after {
  content: "返回主页";
}

html[lang^="en"] .brand::after {
  content: "Back Home";
}

.brand:hover,
.brand:focus-visible {
  border-color: rgba(143, 211, 255, 0.28);
  background: rgba(143, 211, 255, 0.08);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.18);
  transform: translateY(-1px);
}

.brand:hover::before,
.brand:focus-visible::before {
  opacity: 1;
  transform: scaleX(1);
}

.brand:hover::after,
.brand:focus-visible::after {
  opacity: 1;
  transform: translate3d(0, -50%, 0);
}

.brand:focus-visible {
  outline: none;
}

.brand-mark {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 0;
  background: transparent url("/assets/deyi-logo.png") center / contain no-repeat;
  color: transparent;
  font-size: 0;
  font-weight: 900;
  letter-spacing: 0;
  text-indent: -999px;
  transition: filter 0.24s ease, transform 0.24s ease;
}

.brand > span:not(.brand-mark) {
  transition: opacity 0.22s ease, transform 0.22s ease;
}

.brand:hover .brand-mark,
.brand:focus-visible .brand-mark {
  filter: drop-shadow(0 0 14px rgba(143, 211, 255, 0.34));
  transform: scale(0.96);
}

.brand:hover > span:not(.brand-mark),
.brand:focus-visible > span:not(.brand-mark) {
  opacity: 0;
  transform: translateY(-7px);
}

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

.brand strong {
  font-size: 20px;
  line-height: 1.15;
}

.brand small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 30px);
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(16px, 1.05vw, 18px);
  font-weight: 900;
}

.site-nav a {
  position: relative;
  transition: color 0.2s ease;
}

.site-nav a::after {
  position: absolute;
  right: 0;
  bottom: -9px;
  left: 0;
  height: 2px;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

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

.site-nav a.is-current {
  color: var(--white);
}

.site-nav .lang-link {
  border: 1px solid rgba(143, 211, 255, 0.28);
  padding: 8px 12px;
  color: var(--ice);
  background: rgba(143, 211, 255, 0.08);
  font-size: 15px;
  letter-spacing: 0.08em;
}

.site-nav .lang-link::after {
  display: none;
}

.site-nav a:hover::after {
  transform: scaleX(1);
}

.site-nav a.is-current::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--white);
}

.hero {
  position: relative;
  min-height: calc(100svh - 96px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.9fr);
  grid-template-rows: auto auto;
  gap: clamp(34px, 5vw, 72px);
  align-items: center;
  overflow: hidden;
  padding: 126px clamp(20px, 6vw, 88px) 54px;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(7, 17, 31, 0.99) 0%, rgba(7, 17, 31, 0.9) 48%, rgba(7, 17, 31, 0.62) 100%),
    linear-gradient(0deg, rgba(7, 17, 31, 0.48), rgba(7, 17, 31, 0.08)),
    url("/assets/industrial-hero.png") center / cover no-repeat;
}

.hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 74px 74px;
  content: "";
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.2));
}

.hero::after {
  position: absolute;
  inset: auto 0 0 0;
  height: 28%;
  background:
    linear-gradient(180deg, rgba(7, 17, 31, 0), rgba(7, 17, 31, 0.92)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 120px);
  content: "";
}

.hero-content {
  position: relative;
  z-index: 2;
  min-width: 0;
  width: min(820px, 100%);
  animation: heroIn 0.8s ease both;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 920px;
  font-size: clamp(48px, 5.8vw, 86px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-copy {
  width: min(680px, 100%);
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0 24px;
  font-weight: 900;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.button-primary {
  color: var(--white);
  background: var(--accent);
}

.button-primary:hover {
  background: var(--accent-dark);
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.34);
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}

.hot-showcase {
  position: relative;
  z-index: 2;
  align-self: center;
  min-width: 0;
  min-height: 560px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(9, 22, 37, 0.96), rgba(4, 10, 18, 0.9));
  box-shadow: 0 34px 110px rgba(0, 0, 0, 0.44);
  animation: showcaseIn 0.9s 0.08s ease both;
}

.hot-showcase::before {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  content: "";
  pointer-events: none;
}

.hot-showcase::after {
  display: none;
}

.hot-showcase-top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 44px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hot-controls {
  display: flex;
  gap: 8px;
}

.hot-controls button {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
  font: inherit;
  font-size: 26px;
  line-height: 1;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.hot-controls button:hover {
  border-color: rgba(255, 255, 255, 0.42);
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
}

.hot-slider {
  position: relative;
  z-index: 1;
  min-height: 438px;
  margin-top: 12px;
  contain: layout paint;
  isolation: isolate;
}

.hot-slide {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(220px, 1fr);
  gap: clamp(16px, 3vw, 30px);
  align-items: stretch;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transform: translate3d(26px, 0, 0) scale(0.985);
  transition: opacity 0.34s ease, transform 0.34s ease, visibility 0s linear 0.34s;
  backface-visibility: hidden;
  contain: layout paint style;
}

.hot-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translate3d(0, 0, 0) scale(1);
  transition-delay: 0s;
  will-change: opacity, transform;
}

.hot-product-copy {
  min-width: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: 18px 0 24px;
  text-align: center;
}

.hot-product-type {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  border: 1px solid rgba(93, 173, 226, 0.46);
  padding: 0 14px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(93, 173, 226, 0.12);
  font-size: 16px;
  font-weight: 900;
  line-height: 1.15;
  white-space: nowrap;
}

.hot-product-copy h2 {
  color: var(--white);
  font-size: clamp(36px, 4.2vw, 58px);
  line-height: 1;
}

.hot-product-copy p {
  min-height: 86px;
  max-width: 34em;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 16px;
}

.hot-product-copy dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 420px);
  margin: 8px 0 0;
  background: rgba(255, 255, 255, 0.12);
}

.hot-product-copy dl div {
  min-height: 76px;
  display: grid;
  align-content: center;
  gap: 4px;
  padding: 12px;
  background: rgba(7, 17, 31, 0.7);
}

.hot-product-copy dt {
  color: rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 900;
}

.hot-product-copy dd {
  margin: 0;
  color: var(--white);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.28;
}

.hot-product-visual {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 390px;
  margin: 0;
  place-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(13, 30, 48, 0.96), rgba(3, 8, 14, 0.94));
  backface-visibility: hidden;
  contain: paint;
  isolation: isolate;
}

.hot-product-visual::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  content: "";
}

.hot-product-visual::after {
  position: absolute;
  right: 14%;
  bottom: 14%;
  left: 14%;
  height: 34px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.38) 0%, rgba(0, 0, 0, 0.18) 46%, rgba(0, 0, 0, 0) 72%);
  content: "";
  transform: translate3d(0, 0, 0);
}

.hot-product-visual a {
  position: relative;
  z-index: 2;
  display: grid;
  width: 100%;
  height: 100%;
  place-items: center;
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  outline: none;
}

.hot-product-visual img {
  position: relative;
  z-index: 2;
  width: min(88%, 420px);
  max-height: 338px;
  object-fit: contain;
  filter: drop-shadow(0 22px 24px rgba(0, 0, 0, 0.36));
  transform: translate3d(0, 0, 0);
  transition: transform 0.32s ease;
  backface-visibility: hidden;
}

.hot-product-visual a:hover img,
.hot-product-visual a:focus-visible img {
  transform: scale(1.025);
}

.hot-product-visual a:focus-visible {
  box-shadow: inset 0 0 0 2px rgba(93, 173, 226, 0.72);
}

.hot-slide.is-active .hot-product-visual img {
  animation: none;
}

.hot-product-visual-tall img {
  width: min(70%, 330px);
  max-height: 354px;
}

.hot-product-visual-wide img {
  width: min(94%, 520px);
  max-height: 260px;
}

.hot-dots {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 7px;
  margin-top: 16px;
}

.hot-dots button {
  height: 4px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.hot-dots button.is-active {
  background: var(--accent);
  transform: scaleY(1.5);
}

.hero-facts {
  position: relative;
  z-index: 2;
  grid-column: 1 / -1;
  justify-self: start;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  width: min(640px, 100%);
  margin-top: clamp(4px, 1.2vw, 18px);
}

.hero-facts span {
  position: relative;
  display: flex;
  min-height: 88px;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  padding: 16px 20px;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(7, 17, 31, 0.58);
  transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.hero-facts span::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0 34%, rgba(255, 255, 255, 0.16) 48%, transparent 62% 100%);
  content: "";
  opacity: 0;
  transform: translateX(-55%);
  transition: opacity 0.22s ease, transform 0.38s ease;
}

.hero-facts span:hover {
  border-color: rgba(143, 211, 255, 0.52);
  background: rgba(11, 37, 61, 0.86);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.28), inset 0 0 24px rgba(143, 211, 255, 0.08);
  transform: translateY(-5px);
}

.hero-facts span:hover::after {
  opacity: 1;
  transform: translateX(55%);
}

.hero-facts strong {
  position: relative;
  z-index: 1;
  color: var(--white);
  font-size: 30px;
  line-height: 1.1;
}

.category-rail {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.category-rail a {
  min-height: 152px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 28px clamp(20px, 3vw, 46px);
  border-right: 1px solid var(--line);
  transition: background 0.24s ease, transform 0.24s ease, box-shadow 0.24s ease;
}

.category-rail a:hover {
  z-index: 2;
  background: #f9fbfd;
  box-shadow: var(--soft-shadow);
  transform: translateY(-4px);
}

.category-rail span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
}

.category-rail strong {
  color: var(--ink);
  font-size: clamp(22px, 2.1vw, 30px);
  line-height: 1.18;
}

.category-rail em {
  color: var(--muted);
  font-style: normal;
  font-weight: 700;
}

.section {
  padding: clamp(76px, 10vw, 132px) clamp(20px, 6vw, 88px);
}

.intro {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: clamp(28px, 7vw, 92px);
  align-items: end;
  background: var(--white);
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4.8vw, 58px);
  line-height: 1.14;
}

.intro p:last-child,
.section-heading p,
.capability-copy p,
.contact-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.1fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
  margin-bottom: 46px;
}

.section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: -10px;
}

.section-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 28px;
}

.products {
  background: var(--paper);
}

.product-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: -24px 0 30px;
}

.product-filter button {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0 16px;
  color: var(--ink-soft);
  background: var(--white);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.product-filter button:hover,
.product-filter button.is-active {
  border-color: var(--accent);
  color: var(--white);
  background: var(--accent);
  transform: translateY(-2px);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.product-item {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: 680px;
  display: grid;
  grid-template-rows: auto minmax(34px, auto) minmax(126px, 1fr) minmax(60px, auto) auto;
  row-gap: 18px;
  align-items: start;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  transition: transform 0.26s ease, border-color 0.26s ease, background 0.26s ease, box-shadow 0.26s ease;
}

.product-item::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: none;
  content: "";
  opacity: 0;
  transform: none;
  transition: none;
}

.product-item:hover {
  border-color: rgba(20, 95, 159, 0.32);
  transform: translateY(-8px);
  background: var(--white);
  box-shadow: var(--shadow);
}

.product-item:hover::before {
  opacity: 0;
  transform: none;
}

.product-item.is-hidden {
  display: none;
}

.product-code {
  display: block;
  min-height: 34px;
  align-items: center;
  color: var(--accent);
  font-size: clamp(20px, 1.75vw, 27px);
  font-weight: 900;
  line-height: 1.35;
  transition: color 0.24s ease, transform 0.24s ease, text-shadow 0.24s ease;
}

.product-media {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 220px;
  margin: 0;
  place-items: center;
  border: 1px solid rgba(216, 226, 236, 0.9);
  background: linear-gradient(135deg, #f9fbfd, #edf3f8);
  overflow: hidden;
  transition: border-color 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.product-media:not(.product-media-empty)::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(48, 62, 76, 0.06);
  background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.56), transparent 44%);
  content: "";
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.24s ease, transform 0.3s ease;
}

.product-media-empty {
  border-color: rgba(216, 226, 236, 0.86);
  background:
    linear-gradient(135deg, rgba(20, 95, 159, 0.08), rgba(217, 45, 32, 0.04)),
    #f7f9fc;
}

.product-media-empty::before {
  content: "DY";
  color: rgba(29, 52, 77, 0.16);
  font-size: 46px;
  font-weight: 900;
}

.product-media-empty::after {
  position: absolute;
  right: 18px;
  bottom: 16px;
  left: 18px;
  height: 1px;
  background: rgba(20, 95, 159, 0.16);
  content: "";
}

.product-media img {
  width: 88%;
  height: 88%;
  object-fit: contain;
  padding: 14px;
  transition: transform 0.34s ease, filter 0.34s ease;
}

.product-item h3 {
  margin: 0;
  font-size: clamp(24px, 2vw, 30px);
  line-height: 1.28;
}

.product-item p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.72;
  transition: color 0.24s ease;
}

.product-item a {
  display: inline-flex;
  align-self: end;
  justify-self: start;
  min-height: 28px;
  align-items: center;
  color: var(--blue);
  font-size: 17px;
  font-weight: 900;
  transition: color 0.24s ease, transform 0.24s ease;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  align-content: start;
  gap: 8px;
  min-height: 58px;
}

.product-tags span {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid rgba(20, 95, 159, 0.14);
  border-radius: 3px;
  padding: 0 14px;
  color: #31506f;
  background: #eef4fa;
  font-size: 18px;
  font-weight: 900;
  transition: border-color 0.24s ease, color 0.24s ease, background 0.24s ease, transform 0.24s ease;
}

.product-item:hover .product-media {
  border-color: rgba(143, 156, 169, 0.28);
  background: linear-gradient(135deg, #fbfcfd, #edf1f5);
  box-shadow: inset 0 0 24px rgba(31, 43, 56, 0.06);
}

.product-item:hover .product-media:not(.product-media-empty)::before {
  opacity: 0;
  transform: scale(1);
}

.product-item:hover .product-media img {
  filter: drop-shadow(0 18px 22px rgba(16, 58, 94, 0.18));
  transform: translateY(-6px) scale(1.06);
}

.product-item:hover .product-code {
  color: #075d9d;
  text-shadow: 0 12px 34px rgba(11, 111, 184, 0.18);
  transform: translateY(-2px);
}

.product-item:hover p {
  color: #284864;
}

.product-item:hover .product-tags span {
  border-color: rgba(20, 95, 159, 0.26);
  color: #0f4775;
  background: rgba(226, 242, 252, 0.96);
  transform: translateY(-2px);
}

.product-item:hover a {
  color: #075d9d;
  transform: translateX(4px);
}

.catalog-page,
.product-detail-main {
  background: var(--paper);
}

.catalog-hero,
.detail-hero {
  position: relative;
  display: grid;
  min-height: 560px;
  align-items: end;
  overflow: hidden;
  padding: 138px clamp(20px, 6vw, 88px) 76px;
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.9) 54%, rgba(7, 17, 31, 0.68)),
    linear-gradient(135deg, #07111f, #163a60);
}

.catalog-hero::before,
.detail-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 72px 72px;
  content: "";
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.24));
}

.catalog-hero {
  grid-template-columns: minmax(0, 0.88fr) minmax(360px, 0.62fr);
  gap: clamp(32px, 6vw, 86px);
}

.catalog-hero-copy,
.detail-hero-copy,
.catalog-tabs {
  position: relative;
  z-index: 1;
}

.catalog-hero h1,
.detail-hero h1 {
  margin: 0;
  color: var(--white);
  font-size: clamp(52px, 7.2vw, 98px);
  line-height: 0.98;
}

.catalog-hero p,
.detail-hero-copy > p {
  width: min(720px, 100%);
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(17px, 2vw, 21px);
}

.catalog-tabs {
  align-self: end;
  display: grid;
  gap: 1px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.12);
}

.catalog-tabs a {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  color: rgba(255, 255, 255, 0.82);
  background: rgba(7, 17, 31, 0.54);
  font-size: 18px;
  font-weight: 900;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.catalog-tabs a::after {
  color: var(--accent);
  content: "→";
}

.catalog-tabs a:hover {
  color: var(--white);
  background: rgba(217, 45, 32, 0.86);
  transform: translateX(4px);
}

.catalog-tabs a:hover::after {
  color: var(--white);
}

.catalog-group,
.detail-section,
.detail-overview {
  padding: clamp(62px, 8vw, 112px) clamp(20px, 6vw, 88px);
}

.catalog-group {
  background: var(--white);
}

.catalog-group:nth-of-type(odd) {
  background: var(--paper);
}

.catalog-group-heading,
.detail-section-head {
  margin-bottom: 30px;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.catalog-card {
  min-height: 480px;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 12px;
  padding: 24px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.8);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease;
}

.catalog-card:hover {
  z-index: 1;
  background: var(--white);
  box-shadow: var(--shadow);
  transform: translateY(-6px);
}

.catalog-card figure {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  min-height: 220px;
  margin: 0;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(158, 184, 207, 0.58);
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.72), transparent 38%),
    linear-gradient(135deg, #fafbfc, #edf1f4);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.38);
  transition: border-color 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.catalog-card figure::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(48, 62, 76, 0.06);
  background: radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.56), transparent 44%);
  content: "";
  opacity: 0;
  pointer-events: none;
}

.catalog-card img {
  position: relative;
  z-index: 1;
  width: 88%;
  height: 88%;
  object-fit: contain;
  padding: 12px;
  filter: contrast(1.04) saturate(1.03);
  transition: filter 0.24s ease, transform 0.24s ease;
}

.catalog-card:hover figure {
  border-color: rgba(143, 156, 169, 0.28);
  background: linear-gradient(135deg, #fbfcfd, #edf1f5);
  box-shadow: inset 0 0 24px rgba(31, 43, 56, 0.06);
}

.catalog-card:hover img {
  filter: contrast(1.08) saturate(1.04) drop-shadow(0 18px 22px rgba(16, 58, 94, 0.18));
  transform: translateY(-4px) scale(1.04);
}

.catalog-card span,
.detail-badges span,
.catalog-card em {
  font-weight: 900;
}

.catalog-card span {
  color: var(--accent);
}

.catalog-card strong {
  color: var(--ink);
  font-size: 28px;
  line-height: 1.12;
}

.catalog-card em {
  color: var(--muted);
  font-style: normal;
}

.detail-hero {
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
  min-height: clamp(390px, 38vw, 460px);
  padding-top: 112px;
  padding-bottom: 54px;
  background:
    radial-gradient(circle at 72% 32%, rgba(143, 211, 255, 0.12), transparent 24%),
    linear-gradient(110deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.93) 48%, rgba(14, 43, 70, 0.78)),
    linear-gradient(135deg, #07111f, #163a60);
}

.detail-hero::after {
  position: absolute;
  top: 86px;
  right: clamp(28px, 7vw, 124px);
  width: min(46vw, 640px);
  height: 220px;
  border-top: 1px solid rgba(143, 211, 255, 0.24);
  border-right: 1px solid rgba(143, 211, 255, 0.14);
  background:
    linear-gradient(135deg, transparent 0 28%, rgba(143, 211, 255, 0.16) 28% 28.4%, transparent 28.4% 100%),
    linear-gradient(155deg, transparent 0 58%, rgba(217, 45, 32, 0.22) 58% 58.5%, transparent 58.5% 100%);
  content: "";
  opacity: 0.76;
  pointer-events: none;
}

.detail-hero-copy {
  width: min(980px, 100%);
  align-self: start;
  padding-top: clamp(4px, 1.2vw, 18px);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.detail-badges span {
  display: inline-flex;
  min-height: 34px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 0 12px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.detail-overview {
  padding-top: 1px;
  padding-bottom: 1px;
  background: var(--deep);
}

.detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  background: rgba(255, 255, 255, 0.14);
}

.detail-meta div {
  min-height: 126px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 24px;
  background: rgba(7, 17, 31, 0.72);
}

.detail-meta dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(20px, 1.5vw, 24px);
  font-weight: 900;
  line-height: 1.2;
}

.detail-meta dd {
  margin: 0;
  color: var(--white);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.36;
}

.detail-section {
  background: var(--white);
}

.detail-section:nth-of-type(even) {
  background: var(--paper);
}

.detail-product-image,
.detail-image-pair {
  display: grid;
  gap: clamp(22px, 4vw, 52px);
}

.detail-product-image > div {
  width: min(960px, 100%);
  justify-self: center;
}

.detail-image-frame {
  display: grid;
  min-height: 410px;
  margin: 0;
  place-items: center;
  overflow: auto;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 50% 38%, rgba(20, 95, 159, 0.1), transparent 38%),
    linear-gradient(135deg, #ffffff, #eef3f8);
}

.detail-image-frame img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  padding: 24px;
}

.detail-image-placeholder,
.empty-text {
  color: var(--muted);
  font-weight: 800;
}

.dimension-frame {
  background: #f9fbfd;
}

.detail-dimensions .detail-image-frame {
  min-height: 360px;
}

.dimension-frame img {
  max-height: none;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.detail-grid article {
  position: relative;
  isolation: isolate;
  min-height: 300px;
  padding: clamp(24px, 3.4vw, 42px);
  overflow: hidden;
  background: var(--white);
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.detail-grid article::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(135deg, rgba(20, 95, 159, 0.08), transparent 42%),
    linear-gradient(90deg, transparent, rgba(217, 45, 32, 0.07), transparent);
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 0.24s ease, transform 0.34s ease;
  content: "";
}

.detail-grid article:hover {
  z-index: 1;
  background: var(--white);
  box-shadow: 0 22px 46px rgba(7, 17, 31, 0.12);
  transform: translateY(-6px);
}

.detail-grid article:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.detail-grid article:hover h2 {
  color: var(--blue);
}

.detail-grid article h2,
.detail-principle h2,
.catalog-group-heading h2,
.detail-section-head h2 {
  font-size: clamp(30px, 3.6vw, 46px);
}

.detail-grid ul {
  margin: 22px 0 0;
  padding-left: 1.2em;
  color: var(--ink-soft);
  font-size: clamp(18px, 1.35vw, 21px);
  font-weight: 650;
  line-height: 1.75;
}

.detail-grid li + li {
  margin-top: 12px;
}

.detail-principle {
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.88)),
    linear-gradient(135deg, #07111f, #173a5d);
}

.detail-principle h2 {
  color: var(--white);
}

.detail-principle p {
  width: min(1040px, 100%);
  margin: 0;
  color: rgba(255, 255, 255, 0.74);
  font-size: clamp(20px, 1.42vw, 23px);
  font-weight: 650;
  line-height: 1.78;
}

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

.detail-related-list {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.detail-related-list a {
  min-height: 126px;
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 18px;
  background: var(--white);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.detail-related-list a:hover {
  color: var(--white);
  background: var(--accent);
  transform: translateY(-4px);
}

.detail-related-list span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 900;
}

.detail-related-list a:hover span {
  color: rgba(255, 255, 255, 0.7);
}

.detail-related-list strong {
  font-size: clamp(24px, 1.8vw, 30px);
  line-height: 1.15;
}

.capability {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(36px, 7vw, 96px);
  color: var(--white);
  background:
    linear-gradient(100deg, rgba(7, 17, 31, 0.96), rgba(7, 17, 31, 0.78)),
    linear-gradient(135deg, #07111f 0%, #173a5d 52%, #667789 100%);
}

.capability h2 {
  color: var(--white);
}

.capability-copy {
  position: sticky;
  top: 110px;
  align-self: start;
}

.capability-copy p {
  color: rgba(255, 255, 255, 0.72);
  margin-top: 20px;
}

.capability-list {
  display: grid;
  gap: 1px;
  background: rgba(255, 255, 255, 0.16);
}

.capability-list div {
  position: relative;
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 14px 22px;
  min-height: 154px;
  overflow: hidden;
  padding: 28px;
  background: rgba(7, 17, 31, 0.62);
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease;
}

.capability-list div::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0 34%, rgba(255, 255, 255, 0.14) 48%, transparent 62% 100%);
  content: "";
  opacity: 0;
  transform: translateX(-70%);
  transition: opacity 0.24s ease, transform 0.48s ease;
  pointer-events: none;
}

.capability-list div:hover {
  z-index: 2;
  background: rgba(11, 37, 61, 0.84);
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.28), inset 0 0 28px rgba(143, 211, 255, 0.08);
  transform: translateY(-6px);
}

.capability-list div:hover::after {
  opacity: 1;
  transform: translateX(70%);
}

.capability-list strong {
  position: relative;
  z-index: 1;
  color: var(--accent);
  font-size: 20px;
  transition: color 0.24s ease, transform 0.24s ease;
}

.capability-list span {
  position: relative;
  z-index: 1;
  font-size: 24px;
  font-weight: 900;
  transition: transform 0.24s ease;
}

.capability-list p {
  position: relative;
  z-index: 1;
  grid-column: 2;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  transition: color 0.24s ease, transform 0.24s ease;
}

.capability-list div:hover strong {
  color: var(--cyan);
  transform: translateX(4px);
}

.capability-list div:hover span,
.capability-list div:hover p {
  transform: translateX(4px);
}

.capability-list div:hover p {
  color: rgba(255, 255, 255, 0.82);
}

.quality-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 1px;
  background: var(--line);
}

.quality-band div {
  position: relative;
  min-height: 170px;
  display: grid;
  align-content: center;
  gap: 8px;
  overflow: hidden;
  padding: 32px clamp(20px, 4vw, 52px);
  background: var(--white);
  transition: transform 0.24s ease, background 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}

.quality-band div::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 0 34%, rgba(255, 255, 255, 0.14) 48%, transparent 62% 100%);
  content: "";
  opacity: 0;
  transform: translateX(-70%);
  transition: opacity 0.24s ease, transform 0.48s ease;
  pointer-events: none;
}

.quality-band div:hover {
  z-index: 2;
  box-shadow: 0 22px 58px rgba(0, 0, 0, 0.24), inset 0 0 28px rgba(143, 211, 255, 0.08);
  transform: translateY(-6px);
}

.quality-band div:hover::after {
  opacity: 1;
  transform: translateX(70%);
}

.quality-band strong {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.1;
  transition: color 0.24s ease, transform 0.24s ease, text-shadow 0.24s ease;
}

.quality-band span {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-weight: 800;
  transition: color 0.24s ease, transform 0.24s ease;
}

.quality-band div:hover strong,
.quality-band div:hover span {
  transform: translateX(4px);
}

.solutions {
  background: var(--white);
}

.solution-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.solution-strip a {
  min-height: 286px;
  display: grid;
  grid-template-rows: auto auto auto;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: 24px 30px 42px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: center;
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.1), rgba(244, 247, 251, 0.98)),
    linear-gradient(135deg, rgba(20, 95, 159, 0.12), rgba(217, 45, 32, 0.05));
  transition: background 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

.solution-strip a:hover {
  transform: translateY(-6px);
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(16, 29, 45, 0.1), rgba(16, 29, 45, 0.95)),
    linear-gradient(135deg, rgba(20, 95, 159, 0.28), rgba(217, 45, 32, 0.2));
}

.solution-strip span {
  justify-self: center;
  color: var(--accent);
  font-weight: 900;
}

.solution-icon {
  align-self: center;
  width: clamp(82px, 8vw, 116px);
  height: clamp(82px, 8vw, 116px);
  color: rgba(20, 95, 159, 0.82);
  fill: none;
  stroke: currentColor;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform: translateY(-4px);
  transition: color 0.22s ease, transform 0.22s ease, filter 0.22s ease;
}

.solution-strip a:hover .solution-icon {
  color: rgba(143, 211, 255, 0.96);
  filter: drop-shadow(0 18px 28px rgba(102, 228, 255, 0.18));
  transform: translateY(-9px) scale(1.04);
}

.solution-strip strong {
  align-self: center;
  max-width: 10em;
  font-size: 25px;
  line-height: 1.28;
}

.faq-section {
  background: var(--paper);
}

.faq-news-section {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
  background: var(--paper);
}

.faq-news-section .faq-section,
.faq-news-section .industry-news {
  min-width: 0;
  background: transparent;
}

.faq-news-section .section-heading {
  margin-bottom: 28px;
}

.faq-news-section .section-heading::after {
  width: 100%;
}

.faq-news-section .faq-marquee {
  height: clamp(520px, 48vw, 650px);
}

.faq-news-section .faq-item {
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px 18px;
  padding: 22px;
}

.faq-news-section .faq-item p {
  grid-column: 2;
}

.faq-news-section .news-grid {
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}

.faq-news-section .news-card {
  min-height: 168px;
  grid-template-rows: auto auto auto 1fr;
  gap: 9px;
  padding: 24px;
}

.faq-news-section .news-card h3 {
  font-size: clamp(20px, 1.55vw, 24px);
}

.faq-news-section .section-actions {
  justify-content: flex-start;
  margin-top: 18px;
}

.faq-news-section .button-ghost {
  border-color: rgba(20, 95, 159, 0.28);
  color: #0b4f7e;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.58);
}

.faq-news-section .button-ghost:hover {
  border-color: #0f6eb6;
  color: var(--white);
  background: linear-gradient(135deg, #071a2b 0%, #0b5f8f 54%, #19b9d4 100%);
  box-shadow: 0 16px 38px rgba(20, 95, 159, 0.18);
}

.faq-marquee {
  position: relative;
  height: clamp(338px, 36vw, 488px);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  isolation: isolate;
  mask-image: linear-gradient(180deg, transparent 0, #000 12%, #000 88%, transparent 100%);
}

.faq-marquee::before,
.faq-marquee::after {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 2;
  height: 72px;
  content: "";
  pointer-events: none;
}

.faq-marquee::before {
  top: 0;
  background: linear-gradient(180deg, var(--paper), rgba(244, 247, 251, 0));
}

.faq-marquee::after {
  bottom: 0;
  background: linear-gradient(0deg, var(--paper), rgba(244, 247, 251, 0));
}

.faq-track {
  display: grid;
  gap: 14px;
  padding: 24px 0;
  animation: faqScroll 26s linear infinite;
}

.faq-marquee.is-paused .faq-track {
  animation-play-state: paused;
}

.faq-item {
  display: grid;
  grid-template-columns: 92px minmax(0, 0.82fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
  border: 1px solid rgba(20, 95, 159, 0.12);
  padding: 24px 26px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.62);
  transition: border-color 0.24s ease, background 0.24s ease, box-shadow 0.24s ease, transform 0.24s ease;
}

.faq-item:hover,
.faq-item:focus-within {
  border-color: rgba(20, 95, 159, 0.3);
  background:
    linear-gradient(135deg, rgba(143, 211, 255, 0.14), rgba(255, 255, 255, 0.96)),
    rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 48px rgba(16, 38, 62, 0.14), inset 0 0 0 1px rgba(102, 228, 255, 0.14);
  transform: translateY(-3px);
}

.faq-item:focus-visible {
  outline: 2px solid rgba(20, 95, 159, 0.72);
  outline-offset: 3px;
}

.faq-item span {
  color: var(--accent);
  letter-spacing: 0.08em;
  font-weight: 900;
}

.faq-item h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
}

.faq-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

@keyframes faqScroll {
  from {
    transform: translateY(0);
  }

  to {
    transform: translateY(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand,
  .brand::before,
  .brand::after,
  .brand-mark,
  .brand > span:not(.brand-mark) {
    transition: none;
  }

  .faq-track {
    animation: none;
  }

  .home-page .hero::before,
  .home-page .hero::after,
  .home-page .hot-showcase::after,
  .home-page .hot-slide.is-active .hot-product-visual img {
    animation: none;
  }

  .home-page .hot-slide,
  .home-page .hot-product-visual a,
  .home-page .hot-product-visual img {
    transition: none;
  }

  .capability-list div,
  .capability-list div::after,
  .capability-list strong,
  .capability-list span,
  .capability-list p,
  .quality-band div,
  .quality-band div::after,
  .quality-band strong,
  .quality-band span {
    transition: none;
  }

  .capability-list div:hover,
  .capability-list div:hover strong,
  .capability-list div:hover span,
  .capability-list div:hover p,
  .quality-band div:hover,
  .quality-band div:hover strong,
  .quality-band div:hover span {
    transform: none;
  }

  .faq-marquee {
    height: auto;
    max-height: 520px;
    overflow-y: auto;
    mask-image: none;
  }
}

.industry-news {
  background: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.news-card {
  min-height: 292px;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 12px;
  padding: 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.18), rgba(244, 247, 251, 0.78)),
    var(--white);
  transition: background 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}

a.news-card {
  color: inherit;
}

.news-card:hover {
  z-index: 1;
  background: #f9fbfd;
  box-shadow: var(--soft-shadow);
  transform: translateY(-4px);
}

.news-card span {
  width: fit-content;
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(217, 45, 32, 0.24);
  padding: 0 10px;
  color: var(--accent);
  background: rgba(217, 45, 32, 0.06);
  font-size: 13px;
  font-weight: 900;
}

.news-card time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.news-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(21px, 2vw, 26px);
  line-height: 1.3;
}

.news-card p {
  align-self: end;
  margin: 0;
  color: var(--muted);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1.16fr) minmax(420px, 0.84fr);
  gap: clamp(34px, 4.8vw, 72px);
  padding: clamp(76px, 10vw, 132px) clamp(20px, 6vw, 88px);
  color: var(--white);
  background:
    linear-gradient(105deg, rgba(7, 17, 31, 0.98), rgba(7, 17, 31, 0.88)),
    linear-gradient(135deg, #07111f, #173a5d);
}

.contact h2 {
  color: var(--white);
}

.contact-copy p {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.72);
}

.contact-copy dl {
  margin: 42px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-copy div {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
  padding: 18px 0;
}

.contact-copy dt {
  color: rgba(255, 255, 255, 0.48);
}

.contact-copy dd {
  margin: 0;
}

.contact-copy .contact-social-row {
  grid-template-columns: 1fr;
  gap: 18px;
}

.contact-social-row dt,
.contact-social-row dd {
  grid-column: 1;
}

.contact-social-row dd {
  display: block;
  width: 100%;
  min-width: 0;
}

.contact-social-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  row-gap: 20px;
  align-items: flex-start;
  width: min(100%, 430px);
  margin-left: min(112px, max(0px, calc(100% - 430px)));
}

.contact-social-card {
  display: grid;
  width: 180px;
  gap: 10px;
  justify-items: center;
}

.contact-social-card:first-child {
  justify-self: start;
}

.contact-social-card:last-child {
  justify-self: end;
}

.contact-social-card img {
  display: block;
  width: 180px;
  height: 180px;
  box-sizing: border-box;
  padding: 10px;
  border-radius: 10px;
  background: var(--white);
  box-shadow: 0 0 0 8px rgba(5, 11, 19, 0.96);
  object-fit: contain;
}

.contact-social-card span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  font-weight: 900;
  line-height: 1.2;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-self: end;
  align-self: start;
  width: 100%;
  column-gap: 26px;
  row-gap: 18px;
  align-content: start;
  padding: 30px 32px 28px;
  color: var(--ink);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  align-content: start;
  gap: 8px;
  font-weight: 800;
}

.contact-form label > span {
  line-height: 1.15;
}

.contact-form .wide {
  grid-column: 1 / -1;
}

.contact-form button.wide {
  height: 44px;
  min-height: 44px;
  margin-top: 2px;
  padding-top: 0;
  padding-bottom: 0;
  font-size: 17px;
  letter-spacing: 0;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #cfd7e3;
  border-radius: 4px;
  padding: 12px 14px;
  color: var(--ink);
  background: #f9fbfd;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
  outline: 0;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(20, 95, 159, 0.15);
}

textarea {
  resize: vertical;
}

.contact-form input,
.contact-form select {
  height: 36px;
  min-height: 36px;
  padding-top: 4px;
  padding-bottom: 4px;
  line-height: 1.2;
}

.contact-form textarea {
  min-height: 96px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.form-status {
  grid-column: 1 / -1;
  display: none;
  min-height: 0;
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.form-status:not(:empty),
.form-status.is-success,
.form-status.is-error {
  display: block;
}

.form-status.is-success {
  color: #067647;
}

.form-status.is-error {
  color: var(--accent);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 24px clamp(20px, 6vw, 88px);
  color: rgba(255, 255, 255, 0.62);
  background: #050b13;
  font-size: 14px;
}

.news-list-page,
.article-page,
.case-page {
  --page-hero-depth: 360px;
  background:
    radial-gradient(circle at 82% 0%, rgba(143, 211, 255, 0.14), transparent 28%),
    linear-gradient(180deg, #07111f 0, #07111f var(--page-hero-depth), #f4f7fb var(--page-hero-depth));
}

.case-page {
  --page-hero-depth: 520px;
}

.article-page {
  --page-hero-depth: 600px;
}

.news-page,
.article-shell,
.case-shell {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
  padding: 128px 0 86px;
}

.news-hero,
.article-hero,
.case-hero {
  color: var(--white);
  padding: 54px 0 64px;
}

.article-hero {
  min-height: 420px;
  display: grid;
  align-content: center;
  padding: 34px 0 70px;
}

.news-hero h1,
.article-hero h1,
.case-hero h1 {
  width: min(900px, 100%);
  margin: 0;
  color: var(--white);
  font-size: clamp(46px, 7vw, 86px);
  line-height: 1.02;
}

.article-hero h1 {
  width: min(820px, 100%);
}

.news-hero p:not(.eyebrow),
.article-hero > p,
.case-hero > p {
  width: min(760px, 100%);
  margin: 22px 0 0;
  color: rgba(223, 245, 255, 0.72);
  font-size: clamp(17px, 2vw, 21px);
}

.news-list-section,
.article-content,
.article-related,
.case-layout,
.case-products,
.case-related {
  background: rgba(255, 255, 255, 0.96);
}

.news-list-section {
  padding: 1px;
  box-shadow: var(--soft-shadow);
}

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

.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  padding: 28px;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.pagination a,
.pagination span {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 0 14px;
  color: var(--ink-soft);
  background: #f8fbfd;
  font-weight: 900;
}

.pagination a:hover,
.pagination .is-current {
  border-color: var(--blue);
  color: var(--white);
  background: linear-gradient(135deg, #0b5f8f, #66e4ff);
}

.pagination .pagination-ellipsis {
  min-width: 28px;
  border-color: transparent;
  color: var(--muted);
  background: transparent;
  padding: 0 4px;
}

.article-kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}

.article-kicker span,
.article-kicker time {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(143, 211, 255, 0.28);
  padding: 0 12px;
  color: rgba(223, 245, 255, 0.78);
  background: rgba(143, 211, 255, 0.08);
  font-size: 13px;
  font-weight: 900;
}

.article-content {
  padding: clamp(34px, 6vw, 72px);
  box-shadow: var(--soft-shadow);
}

.article-content p {
  width: min(880px, 100%);
  margin: 0;
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.9;
}

.article-content p + p {
  margin-top: 20px;
}

.article-related,
.case-products,
.case-related {
  margin-top: 42px;
  padding: clamp(30px, 5vw, 56px);
}

.article-related-grid,
.case-product-grid,
.case-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.article-related-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.article-related-grid a,
.case-product-grid a,
.case-related-grid a {
  min-height: 154px;
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 22px;
  background: var(--white);
  transition: color 0.22s ease, background 0.22s ease, transform 0.22s ease;
}

.article-related-grid a:hover,
.case-product-grid a:hover,
.case-related-grid a:hover {
  color: var(--white);
  background: linear-gradient(135deg, #0b5f8f, #123a5b);
  transform: translateY(-4px);
}

.article-related-grid span,
.case-product-grid span,
.case-related-grid span,
.article-related-grid time {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.article-related-grid strong,
.case-product-grid strong,
.case-related-grid strong {
  color: inherit;
  font-size: 20px;
  line-height: 1.32;
}

.case-hero span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  margin-bottom: 20px;
  border: 1px solid rgba(143, 211, 255, 0.3);
  padding: 0 14px;
  color: #e5f8ff;
  background: rgba(143, 211, 255, 0.1);
  font-weight: 900;
}

.case-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.52fr);
  gap: 1px;
  margin-top: clamp(64px, 7vw, 104px);
  background: var(--line);
  box-shadow: var(--soft-shadow);
}

.case-narrative,
.case-checklist {
  padding: clamp(30px, 5vw, 56px);
  background: var(--white);
}

.case-narrative h2,
.case-checklist h2 {
  font-size: clamp(30px, 4vw, 46px);
}

.case-narrative p:last-child,
.case-checklist li,
.case-product-grid p {
  color: var(--ink-soft);
  line-height: 1.75;
}

.case-checklist ul {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.case-checklist li {
  border-left: 3px solid var(--blue);
  padding-left: 14px;
  font-weight: 800;
}

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

.case-related-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.case-product-grid a {
  min-height: 220px;
  align-content: start;
}

.case-product-grid p {
  margin: 0;
}

.sitemap-body {
  background:
    radial-gradient(circle at top right, rgba(20, 95, 159, 0.12), transparent 34%),
    var(--paper);
}

.sitemap-body .site-header {
  color: var(--ink);
  border-bottom: 1px solid rgba(20, 95, 159, 0.1);
  background: rgba(247, 251, 255, 0.88);
  box-shadow: 0 12px 36px rgba(16, 38, 62, 0.08);
  backdrop-filter: blur(16px);
}

.sitemap-body .site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 16px 42px rgba(16, 38, 62, 0.12);
}

.sitemap-body .brand::before {
  background: linear-gradient(135deg, rgba(20, 95, 159, 0.08), rgba(255, 255, 255, 0.7));
}

.sitemap-body .brand::after {
  color: var(--blue);
}

.sitemap-body .brand:hover,
.sitemap-body .brand:focus-visible {
  border-color: rgba(20, 95, 159, 0.16);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 12px 30px rgba(16, 38, 62, 0.1);
}

.sitemap-body .brand strong {
  color: var(--ink);
}

.sitemap-body .brand small {
  color: rgba(29, 52, 77, 0.58);
}

.sitemap-body .site-nav {
  color: rgba(29, 52, 77, 0.72);
}

.sitemap-body .site-nav a:hover,
.sitemap-body .site-nav a.is-current {
  color: var(--blue);
}

.sitemap-body .site-nav a::after {
  background: var(--accent);
}

.sitemap-body .site-nav .lang-link {
  border-color: rgba(20, 95, 159, 0.18);
  color: var(--blue);
  background: rgba(20, 95, 159, 0.05);
}

.sitemap-body .nav-toggle {
  border-color: rgba(20, 95, 159, 0.18);
  background: rgba(255, 255, 255, 0.7);
}

.sitemap-body .nav-toggle span {
  background: var(--ink);
}

.sitemap-page {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  padding: 132px 0 84px;
}

.sitemap-hero {
  position: relative;
  padding: 58px 0 34px;
  border-bottom: 1px solid var(--line);
}

.sitemap-hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(44px, 7vw, 78px);
  line-height: 1;
}

.sitemap-hero p:not(.eyebrow) {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.sitemap-format-links {
  position: absolute;
  right: 0;
  bottom: 36px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.sitemap-format-links a {
  color: var(--blue);
}

.sitemap-format-links a:hover {
  color: var(--accent);
}

.sitemap-section {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  padding: 46px 0;
  border-bottom: 1px solid var(--line);
}

.sitemap-heading {
  align-self: start;
}

.sitemap-heading span {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.sitemap-heading h2 {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  margin: 0;
  padding: 0 24px;
  color: var(--white);
  background: var(--accent);
  font-size: clamp(22px, 2.5vw, 30px);
  line-height: 1.1;
}

.sitemap-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.sitemap-links a,
.sitemap-links span {
  display: flex;
  min-height: 62px;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 15px;
  font-weight: 800;
  text-align: center;
  transition: color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.sitemap-links a:hover {
  color: var(--accent);
  background: rgba(255, 255, 255, 0.72);
  transform: translateY(-1px);
}

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

.home-page {
  --home-primary: #0b5f8f;
  --home-primary-deep: #071a2b;
  --home-cyan: #66e4ff;
  --home-ice: #dff8ff;
  --home-gradient: linear-gradient(135deg, #0b5f8f 0%, #19b9d4 48%, #66e4ff 100%);
  --home-gradient-dark: linear-gradient(135deg, #071a2b 0%, #0b5f8f 54%, #19b9d4 100%);
  background:
    linear-gradient(180deg, #050b13 0, #081421 42%, #f2f6fb 42%, #f2f6fb 100%);
}

.home-page .site-header {
  border-bottom: 1px solid rgba(143, 211, 255, 0.1);
}

.home-page .site-header.is-scrolled {
  background: rgba(5, 12, 22, 0.86);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.38);
}

.home-page .brand-mark {
  border-color: transparent;
  background: transparent url("/assets/deyi-logo.png") center / contain no-repeat;
  box-shadow: none;
  color: transparent;
}

.home-page .site-nav a::after {
  background: var(--home-gradient);
}

.home-page .hero {
  min-height: 100svh;
  grid-template-columns: minmax(360px, 0.82fr) minmax(560px, 1.18fr);
  gap: clamp(42px, 4.2vw, 78px);
  isolation: isolate;
  padding-top: clamp(112px, 10vh, 138px);
  padding-bottom: 58px;
  background:
    linear-gradient(145deg, rgba(217, 45, 32, 0.16) 0%, rgba(217, 45, 32, 0) 29%),
    linear-gradient(112deg, rgba(3, 8, 15, 0.99) 0%, rgba(5, 18, 31, 0.95) 44%, rgba(7, 42, 63, 0.7) 100%),
    linear-gradient(180deg, rgba(2, 7, 13, 0.14) 0%, rgba(2, 7, 13, 0.92) 100%),
    url("/assets/industrial-hero.png") center / cover no-repeat;
  background-color: #030811;
}

.home-page .hero::before {
  z-index: 0;
  display: block;
  background-image:
    repeating-linear-gradient(90deg, rgba(143, 211, 255, 0.12) 0 1px, transparent 1px 118px),
    repeating-linear-gradient(0deg, rgba(143, 211, 255, 0.08) 0 1px, transparent 1px 118px),
    linear-gradient(118deg, transparent 0 36%, rgba(102, 228, 255, 0.16) 46%, rgba(217, 45, 32, 0.08) 52%, transparent 64% 100%),
    linear-gradient(90deg, rgba(2, 7, 13, 0.94) 0%, rgba(2, 7, 13, 0.34) 62%, rgba(2, 7, 13, 0.74) 100%);
  background-position: 0 0, 0 0, -120% 0, 0 0;
  background-size: 118px 118px, 118px 118px, 240% 100%, 100% 100%;
  content: "";
  opacity: 0.62;
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, 0.78) 58%, rgba(0, 0, 0, 0.42) 100%);
  pointer-events: none;
}

.home-page .hero::after {
  z-index: 0;
  display: block;
  inset: auto -8% -22% -8%;
  height: 48%;
  background:
    repeating-linear-gradient(90deg, rgba(102, 228, 255, 0.18) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(102, 228, 255, 0.12) 0 1px, transparent 1px 52px),
    linear-gradient(180deg, rgba(102, 228, 255, 0.18), rgba(217, 45, 32, 0.08) 48%, rgba(2, 7, 13, 0));
  background-position: 0 0, 0 0, 0 0;
  content: "";
  opacity: 0.38;
  transform: perspective(760px) rotateX(62deg);
  transform-origin: bottom;
  pointer-events: none;
}

.home-page .hero-content {
  width: min(760px, 100%);
}

.home-page .hero-facts {
  grid-column: 1;
  align-self: start;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(860px, 100%);
  margin-top: clamp(-118px, -8vh, -70px);
}

.home-page .hero-content::before {
  display: block;
  width: 86px;
  height: 3px;
  margin-bottom: 22px;
  background: var(--home-gradient);
  content: "";
  box-shadow: 0 0 24px rgba(143, 211, 255, 0.35);
}

.home-page .eyebrow {
  color: var(--cyan);
}

.home-page .hero h1 {
  max-width: 980px;
  text-shadow: 0 18px 52px rgba(0, 0, 0, 0.42);
}

.home-page .hero-copy {
  color: rgba(223, 245, 255, 0.76);
}

.home-page .button-primary {
  background: var(--home-gradient-dark);
  box-shadow: 0 16px 42px rgba(25, 185, 212, 0.28);
}

.home-page .button-ghost {
  border-color: rgba(143, 211, 255, 0.38);
  background: rgba(143, 211, 255, 0.07);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.home-page .hot-showcase {
  border-color: rgba(143, 211, 255, 0.22);
  justify-self: stretch;
  min-height: clamp(590px, 62vh, 690px);
  padding: clamp(24px, 2.2vw, 34px);
  border-radius: 0;
  overflow: hidden;
  background:
    linear-gradient(145deg, rgba(102, 228, 255, 0.15) 0%, rgba(102, 228, 255, 0.03) 34%, rgba(217, 45, 32, 0.08) 100%),
    linear-gradient(180deg, rgba(9, 23, 38, 0.97), rgba(2, 7, 13, 0.96));
  box-shadow:
    0 28px 80px rgba(0, 0, 0, 0.42),
    0 0 38px rgba(25, 185, 212, 0.1),
    inset 0 0 0 1px rgba(255, 255, 255, 0.045),
    inset 0 0 34px rgba(102, 228, 255, 0.055);
  contain: layout paint;
  transform: translateZ(0);
}

.home-page .hot-showcase::before {
  inset: 12px;
  z-index: 0;
  border-color: rgba(143, 211, 255, 0.18);
  background:
    linear-gradient(90deg, rgba(102, 228, 255, 0.42), transparent 16% 84%, rgba(217, 45, 32, 0.26)),
    repeating-linear-gradient(90deg, rgba(143, 211, 255, 0.06) 0 1px, transparent 1px 46px);
  opacity: 0.58;
}

.home-page .hot-showcase::after {
  display: none;
}

.home-page .hot-showcase-top {
  position: relative;
  z-index: 3;
  color: rgba(223, 245, 255, 0.78);
  font-size: 18px;
  letter-spacing: 0.08em;
}

.home-page .hot-slider,
.home-page .hot-dots {
  position: relative;
  z-index: 3;
}

.home-page .hot-controls button {
  border-color: rgba(143, 211, 255, 0.26);
  background: rgba(143, 211, 255, 0.08);
}

.home-page .hot-product-type {
  min-height: 42px;
  border-color: rgba(143, 211, 255, 0.42);
  padding: 0 20px;
  color: #e5f8ff;
  background: rgba(143, 211, 255, 0.1);
  font-size: 21px;
}

.home-page .hot-product-copy p {
  min-height: 112px;
  max-width: 31em;
  color: rgba(223, 245, 255, 0.7);
  font-size: clamp(20px, 1.45vw, 24px);
  font-weight: 700;
  line-height: 1.62;
}

.home-page .hot-product-copy dl {
  width: min(100%, 500px);
  margin-top: 14px;
  background: rgba(143, 211, 255, 0.14);
}

.home-page .hot-product-copy dl div {
  min-height: 94px;
  gap: 7px;
  padding: 16px 18px;
  background: rgba(5, 14, 25, 0.78);
}

.home-page .hot-product-copy dt {
  font-size: 15px;
}

.home-page .hot-product-copy dd {
  font-size: 20px;
}

.home-page .hot-slider {
  min-height: 508px;
}

.home-page .hot-slide {
  grid-template-columns: minmax(0, 0.78fr) minmax(280px, 1.14fr);
  gap: clamp(18px, 2.4vw, 34px);
  transform: translate3d(22px, 0, 0) scale(0.988);
  transition: opacity 0.32s ease, transform 0.32s ease, visibility 0s linear 0.32s;
}

.home-page .hot-slide.is-active {
  transform: translate3d(0, 0, 0) scale(1);
}

.home-page .hot-product-visual {
  min-height: 462px;
  border: 1px solid rgba(143, 211, 255, 0.13);
  background:
    linear-gradient(160deg, rgba(143, 211, 255, 0.11), transparent 34%),
    repeating-linear-gradient(90deg, rgba(143, 211, 255, 0.055) 0 1px, transparent 1px 42px),
    repeating-linear-gradient(0deg, rgba(143, 211, 255, 0.04) 0 1px, transparent 1px 42px),
    linear-gradient(180deg, rgba(9, 28, 47, 0.98), rgba(1, 6, 12, 0.98));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.035),
    inset 0 -48px 80px rgba(102, 228, 255, 0.08);
  transform: translateZ(0);
}

.home-page .hot-product-visual::before {
  inset: 18px;
  border-color: rgba(143, 211, 255, 0.16);
  background:
    linear-gradient(135deg, rgba(102, 228, 255, 0.16), transparent 34% 66%, rgba(217, 45, 32, 0.08)),
    linear-gradient(180deg, transparent 0%, rgba(102, 228, 255, 0.05) 100%);
}

.home-page .hot-product-visual a {
  transition: transform 0.35s ease;
}

.home-page .hot-product-visual a::before {
  position: absolute;
  z-index: 1;
  right: 10%;
  bottom: 38px;
  left: 10%;
  height: 35%;
  border: 1px solid rgba(102, 228, 255, 0.2);
  background:
    repeating-linear-gradient(90deg, rgba(102, 228, 255, 0.2) 0 1px, transparent 1px 38px),
    repeating-linear-gradient(0deg, rgba(102, 228, 255, 0.15) 0 1px, transparent 1px 26px),
    linear-gradient(180deg, rgba(102, 228, 255, 0.1), rgba(102, 228, 255, 0));
  content: "";
  opacity: 0.42;
  transform: perspective(680px) rotateX(62deg);
  transform-origin: bottom center;
}

.home-page .hot-product-visual a:hover,
.home-page .hot-product-visual a:focus-visible {
  transform: scale(1.012);
}

.home-page .hot-product-visual img {
  width: min(92%, 500px);
  max-height: 412px;
  filter: drop-shadow(0 22px 26px rgba(0, 0, 0, 0.42));
  transform: translate3d(0, 0, 0);
}

.home-page .hot-slide.is-active .hot-product-visual img {
  animation: none;
  will-change: transform;
}

.home-page .hot-product-visual-tall img {
  width: min(74%, 390px);
  max-height: 430px;
}

.home-page .hot-product-visual-wide img {
  width: min(96%, 560px);
  max-height: 330px;
}

.home-page .hot-dots button.is-active {
  background: var(--home-gradient);
}

.home-page .hero-facts {
  background: transparent;
}

.home-page .hero-facts span {
  border-color: rgba(143, 211, 255, 0.18);
  color: rgba(223, 245, 255, 0.72);
  background: rgba(8, 19, 32, 0.74);
}

.home-page .hero-facts span:hover {
  border-color: rgba(102, 228, 255, 0.55);
  background: rgba(9, 34, 56, 0.92);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.3), inset 0 0 28px rgba(102, 228, 255, 0.1);
}

.home-page .hero-facts strong {
  color: #ffffff;
  text-shadow: 0 0 24px rgba(143, 211, 255, 0.26);
}

.home-page .category-rail {
  position: relative;
  overflow: hidden;
  border-color: rgba(143, 211, 255, 0.16);
  background:
    linear-gradient(180deg, #07111f 0%, #0b1828 100%);
}

.home-page .category-rail::after {
  display: none;
}

.home-page .category-rail a {
  position: relative;
  z-index: 2;
  border-color: rgba(143, 211, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(143, 211, 255, 0.04) 0%, rgba(7, 17, 31, 0.96) 100%),
    rgba(7, 17, 31, 0.98);
}

.home-page .category-rail a:hover {
  background:
    linear-gradient(180deg, rgba(20, 95, 159, 0.28), rgba(7, 17, 31, 0.96));
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.3);
}

.home-page .category-rail span {
  color: var(--home-cyan);
}

.home-page .category-rail strong {
  color: #ffffff;
}

.home-page .category-rail em {
  color: rgba(223, 245, 255, 0.62);
}

.home-page .intro,
.home-page .products,
.home-page .faq-section,
.home-page .faq-news-section,
.home-page .industry-news {
  background:
    linear-gradient(180deg, rgba(244, 247, 251, 0.92), rgba(255, 255, 255, 0.98)),
    linear-gradient(90deg, rgba(11, 95, 143, 0.08), transparent 44%, rgba(102, 228, 255, 0.06));
}

.home-page .faq-news-section .faq-section,
.home-page .faq-news-section .industry-news {
  background: transparent;
}

.home-page .intro {
  position: relative;
  background:
    linear-gradient(180deg, #e8f2fa 0%, #f6f9fc 36%, rgba(255, 255, 255, 0.98) 100%),
    linear-gradient(90deg, rgba(11, 95, 143, 0.08), transparent 44%, rgba(102, 228, 255, 0.06));
}

.home-page .intro::before {
  position: absolute;
  top: -1px;
  right: 0;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(102, 228, 255, 0.52), transparent);
  content: "";
}

.home-page .products {
  background:
    linear-gradient(180deg, #f2f6fb, #edf3f8);
}

.home-page .section-heading {
  position: relative;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

.home-page .section-heading::after {
  display: block;
  width: min(100%, 940px);
  height: 1px;
  background: linear-gradient(90deg, rgba(11, 95, 143, 0.68), rgba(102, 228, 255, 0.24), transparent);
  content: "";
}

.home-page .product-filter button {
  border-color: rgba(20, 95, 159, 0.16);
  background: rgba(255, 255, 255, 0.74);
}

.home-page .product-filter button:hover,
.home-page .product-filter button.is-active {
  border-color: #0f6eb6;
  background: var(--home-gradient-dark);
}

.home-page .product-code,
.home-page .faq-item span,
.home-page .solution-strip span {
  color: var(--home-primary);
}

.home-page .product-code {
  color: #0b6fb8;
  text-shadow: 0 10px 30px rgba(11, 111, 184, 0.12);
}

.home-page .product-grid,
.home-page .news-grid,
.home-page .solution-strip {
  border-color: rgba(20, 95, 159, 0.15);
}

.home-page .product-item,
.home-page .news-card {
  border-color: rgba(20, 95, 159, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(247, 249, 251, 0.78)),
    linear-gradient(135deg, rgba(233, 238, 243, 0.42), rgba(255, 255, 255, 0.22));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.58);
}

.home-page .product-item:hover,
.home-page .news-card:hover {
  box-shadow:
    0 24px 68px rgba(16, 38, 62, 0.16),
    inset 0 0 0 1px rgba(20, 95, 159, 0.12);
}

.home-page .product-media {
  border-color: rgba(151, 164, 177, 0.18);
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.72), transparent 38%),
    linear-gradient(135deg, #fafbfc, #edf1f4);
}

.home-page .product-tags span {
  border-color: rgba(126, 140, 154, 0.2);
  color: #274766;
  background: rgba(243, 246, 248, 0.9);
}

.home-page .product-item:hover .product-tags span {
  border-color: rgba(94, 108, 122, 0.24);
  color: #253d54;
  background: rgba(247, 248, 250, 0.96);
}

.home-page .capability,
.home-page .contact {
  background:
    linear-gradient(105deg, rgba(3, 9, 17, 0.99), rgba(6, 18, 31, 0.91)),
    radial-gradient(circle at 78% 8%, rgba(143, 211, 255, 0.18), transparent 26%),
    linear-gradient(135deg, #050b13, #133657);
}

.home-page .capability-list {
  background: rgba(143, 211, 255, 0.16);
}

.home-page .capability-list div {
  background:
    linear-gradient(180deg, rgba(143, 211, 255, 0.06), rgba(255, 255, 255, 0.015)),
    rgba(5, 14, 25, 0.72);
}

.home-page .capability-list div:hover {
  background:
    linear-gradient(180deg, rgba(143, 211, 255, 0.12), rgba(255, 255, 255, 0.02)),
    rgba(9, 34, 56, 0.9);
}

.home-page .quality-band {
  background: #07111f;
}

.home-page .quality-band div {
  border-top: 1px solid rgba(143, 211, 255, 0.08);
  color: #ffffff;
  background:
    linear-gradient(180deg, rgba(143, 211, 255, 0.06), rgba(255, 255, 255, 0.015)),
    #0a1726;
}

.home-page .quality-band div:hover {
  border-color: rgba(102, 228, 255, 0.32);
  background:
    linear-gradient(180deg, rgba(143, 211, 255, 0.12), rgba(255, 255, 255, 0.02)),
    #0d2237;
}

.home-page .quality-band strong {
  color: #ffffff;
}

.home-page .quality-band div:hover strong {
  color: #dff8ff;
  text-shadow: 0 0 22px rgba(102, 228, 255, 0.2);
}

.home-page .quality-band span {
  color: rgba(223, 245, 255, 0.64);
}

.home-page .quality-band div:hover span {
  color: rgba(223, 245, 255, 0.82);
}

.home-page .solutions {
  background: #f7fafc;
}

.home-page .solution-strip a {
  border-color: rgba(20, 95, 159, 0.13);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(239, 246, 251, 0.98)),
    linear-gradient(135deg, rgba(11, 95, 143, 0.12), rgba(102, 228, 255, 0.06));
}

.home-page .solution-strip a:hover {
  background:
    linear-gradient(180deg, rgba(5, 15, 26, 0.04), rgba(5, 15, 26, 0.96)),
    linear-gradient(135deg, rgba(11, 95, 143, 0.42), rgba(102, 228, 255, 0.2));
}

.home-page .faq-section {
  background:
    radial-gradient(circle at 82% 12%, rgba(102, 228, 255, 0.16), transparent 28%),
    linear-gradient(180deg, #eef5fb 0%, #f7fafc 100%);
}

.home-page .faq-news-section {
  background:
    radial-gradient(circle at 86% 10%, rgba(102, 228, 255, 0.14), transparent 24%),
    linear-gradient(180deg, #eef5fb 0%, #f7fafc 100%);
}

.home-page .faq-news-section .faq-section {
  background: transparent;
}

.home-page .faq-marquee {
  border-color: rgba(20, 95, 159, 0.16);
}

.home-page .faq-marquee::before {
  background: linear-gradient(180deg, #eef5fb, rgba(238, 245, 251, 0));
}

.home-page .faq-marquee::after {
  background: linear-gradient(0deg, #f7fafc, rgba(247, 250, 252, 0));
}

.home-page .faq-item {
  border-color: rgba(20, 95, 159, 0.13);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(241, 247, 252, 0.82)),
    linear-gradient(135deg, rgba(143, 211, 255, 0.12), rgba(11, 95, 143, 0.035));
}

.home-page .news-card span {
  border-color: rgba(20, 95, 159, 0.18);
  color: var(--home-primary);
  background: rgba(143, 211, 255, 0.12);
}

.home-page .contact-form {
  border: 1px solid rgba(143, 211, 255, 0.18);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(244, 248, 252, 0.96));
}

.home-page input,
.home-page select,
.home-page textarea {
  border-color: rgba(20, 95, 159, 0.18);
  background: #f8fbfd;
}

.home-page input:focus,
.home-page select:focus,
.home-page textarea:focus {
  border-color: var(--home-primary);
  box-shadow: 0 0 0 3px rgba(102, 228, 255, 0.18);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

@keyframes heroIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes showcaseIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes productFloatLight {
  0%,
  100% {
    transform: translate3d(0, -3px, 0);
  }
  50% {
    transform: translate3d(0, -13px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-page .hero::before,
  .home-page .hero::after,
  .home-page .hot-slide.is-active .hot-product-visual img {
    animation: none;
  }

  .home-page .hot-slide,
  .home-page .hot-product-visual a,
  .home-page .hot-product-visual img {
    transition: none;
  }
}

@media (max-width: 1180px) {
  .product-grid,
  .news-grid,
  .solution-strip,
  .quality-band,
  .category-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .intro,
  .section-heading,
  .catalog-hero,
  .detail-hero,
  .detail-product-image,
  .detail-image-pair,
  .capability,
  .contact {
    grid-template-columns: 1fr;
  }

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

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

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-bottom: 148px;
  }

  .home-page .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 112px;
    padding-bottom: 118px;
  }

  .home-page .hero-content {
    width: min(760px, 100%);
  }

  .home-page .hero-facts {
    grid-column: 1 / -1;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    width: min(640px, 100%);
    margin-top: 18px;
  }

  .faq-news-section {
    grid-template-columns: 1fr;
  }

  .faq-news-section .faq-marquee {
    height: clamp(430px, 52vw, 560px);
  }

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

  .hot-showcase {
    width: min(840px, 100%);
    min-height: 526px;
    transform: none;
  }

  .home-page .hot-showcase {
    width: min(920px, 100%);
    min-height: 618px;
    justify-self: stretch;
    transform: none;
  }

  .hot-showcase {
    animation-name: heroIn;
  }

  .capability-copy {
    position: static;
  }

  .faq-item {
    grid-template-columns: 120px minmax(0, 1fr);
  }

  .faq-item p {
    grid-column: 2;
  }

  .sitemap-section {
    grid-template-columns: 1fr;
    gap: 22px;
  }

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

  .news-grid-list,
  .article-related-grid,
  .case-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-layout,
  .case-product-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 820px) {
  .site-header {
    height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 14px;
    left: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: rgba(7, 17, 31, 0.96);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .sitemap-body .site-nav {
    color: rgba(255, 255, 255, 0.78);
  }

  .sitemap-body .site-nav a:hover,
  .sitemap-body .site-nav a.is-current {
    color: var(--white);
  }

  .sitemap-body .site-nav .lang-link {
    border-color: rgba(143, 211, 255, 0.28);
    color: var(--ice);
    background: rgba(143, 211, 255, 0.08);
  }

  .site-nav a {
    padding: 14px;
    font-size: 18px;
  }

  .hero {
    min-height: auto;
    padding-top: 106px;
    padding-bottom: 132px;
  }

  .home-page .hero {
    padding-top: 104px;
    padding-bottom: 104px;
  }

  .hot-showcase {
    min-height: 500px;
    padding: 18px;
    transform: none;
  }

  .home-page .hot-showcase {
    min-height: 566px;
    padding: 20px;
    transform: none;
  }

  .hot-slide {
    grid-template-columns: minmax(0, 0.72fr) minmax(190px, 1fr);
  }

  .home-page .hot-slide {
    grid-template-columns: minmax(0, 0.74fr) minmax(210px, 1fr);
    transform: translate3d(22px, 0, 0) scale(0.98);
  }

  .home-page .hot-slide.is-active {
    transform: translate3d(0, 0, 0) scale(1);
  }

  .hot-slider {
    min-height: 400px;
  }

  .home-page .hot-slider {
    min-height: 430px;
  }

  .home-page .hot-showcase-top {
    font-size: 16px;
  }

  .home-page .hot-product-type {
    min-height: 38px;
    padding: 0 16px;
    font-size: 18px;
  }

  .hot-product-copy {
    padding: 12px 0 18px;
  }

  .hot-product-copy p {
    min-height: 96px;
    font-size: 15px;
  }

  .home-page .hot-product-copy p {
    min-height: 104px;
    font-size: 18px;
    line-height: 1.56;
  }

  .hot-product-copy dl {
    grid-template-columns: 1fr;
  }

  .home-page .hot-product-copy dl {
    width: min(100%, 420px);
    margin-top: 8px;
  }

  .hot-product-copy dl div {
    min-height: 58px;
  }

  .home-page .hot-product-copy dl div {
    min-height: 72px;
    padding: 12px 14px;
  }

  .home-page .hot-product-copy dt {
    font-size: 14px;
  }

  .home-page .hot-product-copy dd {
    font-size: 18px;
  }

  .hot-product-visual {
    min-height: 356px;
  }

  .home-page .hot-product-visual {
    min-height: 386px;
  }

  .hot-product-visual img {
    max-height: 300px;
  }

  .home-page .hot-product-visual img {
    width: min(88%, 430px);
    max-height: 330px;
  }

  .hero-facts {
    width: 100%;
    margin-top: 8px;
  }

  .hero-facts span {
    min-height: 66px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    row-gap: 16px;
    padding: 24px;
  }

  .contact-form button.wide {
    height: 44px;
    min-height: 44px;
    font-size: 17px;
  }

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

  .faq-news-section .news-grid {
    grid-template-columns: 1fr;
  }

  .sitemap-page {
    width: min(100% - 36px, 760px);
    padding-top: 108px;
  }

  .sitemap-hero {
    padding-top: 36px;
  }

  .sitemap-format-links {
    position: static;
    margin-top: 24px;
  }

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

  .news-page,
  .article-shell,
  .case-shell {
    width: min(100% - 36px, 760px);
    padding-top: 106px;
  }

  .case-page {
    --page-hero-depth: 520px;
  }

  .article-page {
    --page-hero-depth: 560px;
  }

  .news-grid-list,
  .article-related-grid,
  .case-related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .site-header {
    padding: 0 16px;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: auto;
    padding-right: 18px;
    padding-left: 18px;
  }

  .home-page .hero {
    padding-top: 102px;
    padding-bottom: 88px;
  }

  .home-page .hero::before {
    background-size: 82px 82px, 82px 82px, 240% 100%, 100% 100%;
    opacity: 0.58;
  }

  .home-page .hero::after {
    bottom: -16%;
    height: 34%;
    opacity: 0.42;
  }

  .hero h1 {
    max-width: 100%;
    font-size: clamp(32px, 9.2vw, 38px);
    line-height: 1.12;
    overflow-wrap: anywhere;
    word-break: normal;
  }

  .hero-copy {
    width: min(100%, 21em);
    margin-top: 20px;
    font-size: 16px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-actions {
    gap: 10px;
    margin-top: 28px;
  }

  .button {
    min-height: 48px;
  }

  .hero-facts,
  .product-grid,
  .news-grid,
  .catalog-grid,
  .detail-grid,
  .detail-meta,
  .detail-related-list,
  .solution-strip,
  .quality-band,
  .category-rail {
    grid-template-columns: 1fr;
  }

  .hot-showcase {
    min-height: 624px;
    padding: 16px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
  }

  .home-page .hot-showcase {
    min-height: 646px;
    padding: 16px;
    box-shadow:
      0 24px 70px rgba(0, 0, 0, 0.42),
      inset 0 0 0 1px rgba(255, 255, 255, 0.04);
  }

  .hot-showcase-top {
    min-height: 38px;
  }

  .hot-controls button {
    width: 34px;
    height: 34px;
  }

  .hot-slider {
    min-height: 510px;
  }

  .home-page .hot-slider {
    min-height: 528px;
  }

  .hot-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 260px 1fr;
    gap: 16px;
  }

  .home-page .hot-slide {
    grid-template-columns: 1fr;
    grid-template-rows: 286px 1fr;
    gap: 16px;
    transform: translate3d(0, 18px, 0) scale(0.98);
  }

  .home-page .hot-slide.is-active {
    transform: translate3d(0, 0, 0) scale(1);
  }

  .hot-product-copy {
    grid-row: 2;
    align-content: start;
    justify-items: center;
    gap: 10px;
    padding: 0;
    text-align: center;
  }

  .hot-product-type {
    min-height: 32px;
    padding: 0 12px;
    font-size: 15px;
  }

  .home-page .hot-showcase-top {
    font-size: 15px;
  }

  .home-page .hot-product-type {
    min-height: 36px;
    padding: 0 14px;
    font-size: 17px;
  }

  .hot-product-copy h2 {
    font-size: 36px;
  }

  .hot-product-copy p {
    min-height: 72px;
  }

  .home-page .hot-product-copy p {
    min-height: 88px;
    font-size: 17px;
    line-height: 1.52;
  }

  .home-page .hot-product-copy dl {
    width: 100%;
  }

  .home-page .hot-product-copy dl div {
    min-height: 66px;
    padding: 11px 12px;
  }

  .home-page .hot-product-copy dt {
    font-size: 13px;
  }

  .home-page .hot-product-copy dd {
    font-size: 17px;
  }

  .hot-product-visual {
    grid-row: 1;
    min-height: 260px;
  }

  .home-page .hot-product-visual {
    min-height: 286px;
    transform: translateZ(0);
  }

  .hot-product-visual::before {
    inset: 14px;
  }

  .hot-product-visual img,
  .hot-product-visual-tall img,
  .hot-product-visual-wide img {
    width: min(82%, 320px);
    max-height: 216px;
  }

  .home-page .hot-product-visual img,
  .home-page .hot-product-visual-tall img,
  .home-page .hot-product-visual-wide img {
    width: min(84%, 330px);
    max-height: 234px;
  }

  .hero-facts span {
    min-height: 62px;
    padding: 12px 18px;
  }

  .hero-facts strong {
    font-size: 28px;
  }

  .product-item {
    min-height: auto;
    grid-template-rows: auto auto 1fr auto auto;
  }

  .product-tags span {
    min-height: 34px;
    padding: 0 11px;
    font-size: 16px;
  }

  .catalog-hero,
  .detail-hero {
    min-height: auto;
    padding: 108px 18px 54px;
  }

  .detail-hero::after {
    top: 94px;
    right: -80px;
    width: 260px;
    height: 150px;
    opacity: 0.42;
  }

  .catalog-hero h1,
  .detail-hero h1 {
    font-size: clamp(42px, 13vw, 58px);
  }

  .catalog-tabs a {
    min-height: 56px;
    padding: 0 16px;
    font-size: 16px;
  }

  .catalog-group,
  .detail-section,
  .detail-overview {
    padding-right: 18px;
    padding-left: 18px;
  }

  .catalog-card {
    min-height: auto;
    grid-template-rows: auto auto auto 1fr;
    padding: 18px;
  }

  .catalog-card strong {
    font-size: 24px;
  }

  .detail-meta div {
    min-height: 104px;
    padding: 18px;
  }

  .detail-meta dd {
    font-size: 16px;
  }

  .detail-image-frame {
    min-height: 280px;
  }

  .detail-image-frame img {
    padding: 16px;
  }

  .detail-grid article {
    min-height: auto;
    padding: 24px;
  }

  .detail-grid article:hover {
    transform: translateY(-3px);
  }

  .detail-principle p {
    font-size: 18px;
    line-height: 1.72;
  }

  .detail-related-list span {
    font-size: 15px;
  }

  .detail-related-list strong {
    font-size: 24px;
  }

  .solution-strip a {
    min-height: 250px;
  }

  .capability-list div {
    grid-template-columns: 1fr;
  }

  .capability-list p {
    grid-column: 1;
  }

  .faq-marquee {
    height: 520px;
  }

  .faq-news-section {
    gap: 42px;
  }

  .faq-news-section .section-heading {
    margin-bottom: 22px;
  }

  .faq-news-section .faq-marquee {
    height: 520px;
  }

  .faq-item {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 22px 18px;
  }

  .faq-item p {
    grid-column: 1;
  }

  .faq-news-section .faq-item {
    grid-template-columns: 1fr;
  }

  .faq-news-section .faq-item p {
    grid-column: 1;
  }

  .faq-news-section .news-card {
    min-height: auto;
    padding: 22px 18px;
  }

  .contact-copy div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .contact-social-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    margin-left: 0;
    column-gap: 0;
    row-gap: 16px;
  }

  .contact-social-card,
  .contact-social-card img {
    width: 100%;
    max-width: 156px;
  }

  .contact-social-card img {
    aspect-ratio: 1;
    height: auto;
    padding: 8px;
  }

  .sitemap-page {
    width: calc(100% - 36px);
    padding-bottom: 58px;
  }

  .sitemap-section {
    padding: 34px 0;
  }

  .sitemap-heading h2 {
    min-height: 48px;
    padding: 0 18px;
  }

  .sitemap-links,
  .sitemap-links-products {
    grid-template-columns: 1fr;
  }

  .sitemap-links a,
  .sitemap-links span {
    min-height: 54px;
    justify-content: flex-start;
    text-align: left;
  }

  .section-actions {
    justify-content: stretch;
  }

  .news-hero,
  .article-hero,
  .case-hero {
    padding: 36px 0 44px;
  }

  .article-hero {
    min-height: 380px;
    padding: 30px 0 56px;
  }

  .news-hero h1,
  .article-hero h1,
  .case-hero h1 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .case-page {
    --page-hero-depth: 500px;
  }

  .article-page {
    --page-hero-depth: 540px;
  }

  .article-content,
  .article-related,
  .case-narrative,
  .case-checklist,
  .case-products,
  .case-related {
    padding: 24px;
  }

  .article-content p {
    font-size: 16px;
  }

  .pagination {
    justify-content: flex-start;
    padding: 18px;
  }
}


.article-content > :where(p, h2, h3, ul, ol, blockquote, figure),
.case-rich-content > :where(p, h2, h3, ul, ol, blockquote, figure) {
  width: min(880px, 100%);
  margin: 0 0 20px;
}

.article-content > :where(h2, h3),
.case-rich-content > :where(h2, h3) {
  margin-top: 30px;
  color: var(--ink);
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.28;
}

.article-content > :where(p, ul, ol, blockquote),
.case-rich-content > :where(p, ul, ol, blockquote) {
  color: var(--ink-soft);
  font-size: 18px;
  line-height: 1.9;
}

.article-content > p,
.case-rich-content > p {
  white-space: pre-wrap;
}

.article-content strong,
.case-rich-content strong {
  color: var(--ink);
  font-weight: 900;
}

.article-content a,
.case-rich-content a {
  color: var(--blue);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-content ul,
.article-content ol,
.case-rich-content ul,
.case-rich-content ol {
  padding-left: 1.4em;
}

.article-content li + li,
.case-rich-content li + li {
  margin-top: 8px;
}

.article-content blockquote,
.case-rich-content blockquote {
  border-left: 4px solid var(--blue);
  padding-left: 18px;
  color: #31506f;
  font-weight: 800;
}

.article-content .rich-indent,
.case-rich-content .rich-indent {
  text-indent: 2em;
}

.article-content figure,
.case-rich-content figure {
  display: grid;
  gap: 10px;
  width: min(920px, 100%);
  margin-top: 28px;
  margin-bottom: 28px;
  border: 1px solid var(--line);
  padding: clamp(10px, 2vw, 16px);
  background: #f8fbfd;
}

.article-content figure img,
.case-rich-content figure img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  background: var(--white);
}

.article-content figcaption,
.case-rich-content figcaption {
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
}

.case-rich-content > :last-child,
.article-content > :last-child {
  margin-bottom: 0;
}

.article-content p + p {
  margin-top: 0;
}

.case-selection-content ul {
  display: grid;
  gap: 14px;
  margin-top: 24px;
  padding: 0;
  list-style: none;
}

.case-selection-content li {
  border-left: 3px solid var(--blue);
  padding-left: 14px;
  color: var(--ink-soft);
  font-weight: 800;
  line-height: 1.75;
}

.case-selection-content figure {
  margin-top: 24px;
}

@media (max-width: 760px) {
  .article-content > :where(p, ul, ol, blockquote),
  .case-rich-content > :where(p, ul, ol, blockquote) {
    font-size: 16px;
  }

  .article-content figure,
  .case-rich-content figure {
    margin-top: 20px;
    margin-bottom: 20px;
  }
}