/* 金键模具官网 — 对齐 React 深色工业风主题 */
:root {
  --background: hsl(220, 14%, 13%);
  --foreground: hsl(210, 20%, 88%);
  --card: hsl(220, 14%, 16%);
  --card-foreground: hsl(210, 20%, 88%);
  --primary: hsl(210, 60%, 20%);
  --primary-foreground: hsl(210, 20%, 92%);
  --muted: hsl(220, 14%, 19%);
  --muted-foreground: hsl(210, 12%, 62%);
  --border: hsl(220, 14%, 26%);
  --accent-orange: hsl(14, 100%, 57%);
  --accent-orange-hover: hsl(14, 100%, 50%);
  --accent-orange-soft: hsl(14, 100%, 70%);
  --ink: var(--foreground);
  --line: var(--border);
  --soft: var(--card);
  --accent: var(--accent-orange);
  --motion-ease: cubic-bezier(.22, 1, .36, 1);
  --motion-fast: 180ms;
  --motion-normal: 280ms;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--foreground);
  font-family: "Segoe UI", Arial, "Microsoft YaHei", sans-serif;
  background: var(--background);
  line-height: 1.6;
}

a { color: inherit; }

.layui-container {
  width: 100%;
  max-width: 1600px;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 768px) {
  .layui-container { padding-left: 24px; padding-right: 24px; }
}

/* Layui 覆盖 */
.layui-btn.cta,
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  line-height: 36px;
  padding: 0 32px;
  background: var(--accent-orange) !important;
  border: 0 !important;
  border-radius: 0;
  color: var(--primary-foreground) !important;
  min-width: 152px;
  font-size: 14px;
  font-weight: 600;
  transition: background .2s, transform .2s;
}

.layui-btn.cta:hover,
.btn-cta:hover {
  background: var(--accent-orange-hover) !important;
  transform: translateX(2px);
}

.btn-cta .btn-arrow {
  display: inline-block;
  transition: transform .2s;
}

.btn-cta:hover .btn-arrow { transform: translateX(4px); }

.layui-btn.btn-cta::after,
.layui-btn.btn-cta::before { display: none !important; }

.layui-input,
.layui-textarea,
.layui-select {
  background: var(--background);
  border-color: var(--border);
  color: var(--foreground);
}

.layui-form-select dl {
  background: var(--card);
  border-color: var(--border);
  color: var(--foreground);
}

.layui-carousel>[carousel-item]>* { background: transparent !important; }

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: hsla(220, 18%, 12%, .96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  transition: background-color var(--motion-normal) ease, box-shadow var(--motion-normal) ease;
}

.site-header.is-scrolled {
  background: hsla(220, 18%, 12%, .99);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2);
}

.header-inner {
  height: 80px;
  display: flex;
  align-items: center;
  gap: 24px;
  transition: height var(--motion-normal) var(--motion-ease);
}

.site-header.is-scrolled .header-inner { height: 72px; }

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--foreground);
  font-weight: 600;
  text-decoration: none;
  font-size: 18px;
  flex-shrink: 0;
}

.brand-logo { width: 40px; height: 40px; object-fit: contain; flex-shrink: 0; }

.brand-name { white-space: nowrap; }
html[lang="en"] .brand-name { font-size: 14px; }

.desktop-nav {
  display: none;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
  min-width: 0;
}

@media (min-width: 1200px) {
  .desktop-nav { display: flex; }
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 6px;
  color: hsl(210, 15%, 75%);
  text-decoration: none;
  font-size: 14px;
  white-space: nowrap;
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-item:focus-within > .nav-link,
.nav-item:hover > .nav-link {
  color: #fff;
  background: rgba(255, 255, 255, .05);
}

.nav-link.is-active,
.nav-item.is-active > .nav-link {
  color: var(--accent-orange-soft);
  background: hsla(14, 100%, 57%, .08);
}

.nav-link .nav-caret {
  font-size: 12px;
  opacity: .7;
  transition: transform var(--motion-fast) ease;
}

.nav-item:is(:hover, :focus-within) .nav-caret {
  transform: rotate(180deg);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: calc(50% - 12px);
  width: 24px;
  bottom: 0;
  height: 2px;
  background: var(--accent-orange);
  transform: scaleX(0);
  transition: transform var(--motion-normal) var(--motion-ease);
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link.is-active::after,
.nav-item.is-active > .nav-link::after { transform: scaleX(1); }

.nav-link.nav-link--contact {
  gap: 12px;
  margin-left: 12px;
  padding-inline: 20px;
  color: #fff;
  background: var(--accent-orange);
  font-weight: 600;
}

.nav-link--contact::after { display: none; }

.nav-link.nav-link--contact:is(:hover, :focus-visible) {
  background: var(--accent-orange-hover);
}

.nav-link--contact .fa {
  font-size: 12px;
  transition: transform var(--motion-fast) var(--motion-ease);
}

.nav-link--contact:is(:hover, :focus-visible) .fa {
  transform: translateX(3px);
}

@media (min-width: 1440px) {
  .desktop-nav { gap: 8px; }
  .nav-link { padding-inline: 20px; font-size: 15px; }
}

.nav-dropdown {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  min-width: 240px;
  padding: 10px;
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent-orange);
  border-radius: 8px;
  background: hsl(220, 17%, 15%);
  box-shadow: 0 20px 48px rgba(0, 0, 0, .32);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 40;
}

.nav-dropdown::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -18px;
  height: 18px;
}

.nav-item:hover > .nav-dropdown,
.nav-item:focus-within > .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 12px 14px;
  border: 0;
  border-radius: 4px;
  background: transparent;
  color: hsl(210, 15%, 75%);
  text-align: left;
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s, background-color .2s;
}

.nav-dropdown-link:hover,
.nav-dropdown-link:focus-visible,
.nav-dropdown-link.is-active {
  color: var(--accent-orange-soft);
  background: hsla(14, 100%, 57%, .08);
}

.nav-dropdown-link::after {
  content: "\f105";
  font-family: FontAwesome;
  opacity: .45;
  transition: opacity var(--motion-fast) ease, transform var(--motion-fast) ease;
}

.nav-dropdown-link:is(:hover, :focus-visible)::after {
  opacity: 1;
  transform: translateX(3px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex-shrink: 0;
}

@media (min-width: 1200px) {
  .header-actions {
    margin-left: 0;
    padding-left: 24px;
    border-left: 1px solid var(--border);
  }
}

.lang-switch {
  display: flex;
  align-items: center;
}

.lang-switch .fa { font-size: 16px; }

.lang-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 72px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--foreground);
  text-decoration: none;
  font-size: 13px;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.lang-switch a:hover,
.lang-switch a:focus-visible {
  color: var(--accent-orange-soft);
  border-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, .06);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: var(--foreground);
  font-size: 18px;
  cursor: pointer;
  transition: background-color var(--motion-fast) ease, border-color var(--motion-fast) ease;
}

.nav-toggle:is(:hover, :focus-visible),
.nav-toggle[aria-expanded="true"] {
  border-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, .08);
}

.nav-toggle[aria-expanded="true"] .fa::before {
  content: "\f00d";
}

@media (min-width: 1200px) {
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

@media (max-width: 1199px) {
  .header-inner,
  .site-header.is-scrolled .header-inner { height: 72px; }
}

@media (max-width: 767px) {
  .header-inner { gap: 12px; }
  .brand { flex: 1; min-width: 0; gap: 10px; }
  .brand-logo { width: 32px; height: 32px; }
  .brand-name,
  html[lang="en"] .brand-name {
    white-space: normal;
    font-size: 12px;
    line-height: 1.5;
  }
  .lang-switch a { min-width: 48px; padding-inline: 8px; gap: 6px; }
  .lang-switch .fa { font-size: 14px; }
}

.mobile-nav {
  display: none;
  max-height: calc(100vh - 72px);
  max-height: calc(100dvh - 72px);
  overflow-y: auto;
  overscroll-behavior-y: contain;
  padding: 12px 16px 20px;
  border-top: 1px solid var(--border);
  background: hsl(220, 18%, 12%);
}

.mobile-nav a,
.mobile-nav-parent,
.mobile-nav-vr {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: 0;
  background: transparent;
  color: var(--muted-foreground);
  text-align: left;
  text-decoration: none;
  font-size: 14px;
  border-left: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.mobile-nav-parent {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mobile-nav-parent .fa {
  font-size: 14px;
  transition: transform .2s ease;
}

.mobile-nav-group.is-open > .mobile-nav-parent .fa {
  transform: rotate(180deg);
}

.mobile-nav a.is-active,
.mobile-nav a:hover,
.mobile-nav-parent.is-active,
.mobile-nav-vr.is-active,
.mobile-nav-vr:hover {
  color: var(--foreground);
  background: var(--muted);
  border-left-color: var(--accent-orange);
}

.mobile-nav-group.is-open > .mobile-nav-parent {
  color: var(--foreground);
}

.mobile-nav-children {
  display: none;
  margin: 4px 0 8px 16px;
  padding: 4px 0;
  border-left: 1px solid var(--border);
}

.mobile-nav-group.is-open > .mobile-nav-children {
  display: block;
}

.mobile-nav-children a,
.mobile-nav-children .mobile-nav-vr {
  padding-left: 28px;
  font-size: 13px;
}

.site-main { min-height: 60vh; }

.partners-section {
  padding-top: 56px;
  padding-bottom: 64px;
}

.partners-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  width: 100%;
  margin: 0 auto;
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  width: calc((100% - 16px) / 2);
  min-width: 0;
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: rgba(255, 255, 255, .025);
  text-align: center;
  box-sizing: border-box;
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

@media (min-width: 640px) {
  .partner-card {
    width: calc((100% - 32px) / 3);
  }
}

@media (min-width: 900px) {
  .partners-grid {
    gap: 24px;
  }

  .partner-card {
    width: calc((100% - 72px) / 4);
    padding: 20px;
  }
}

.partner-card:hover {
  border-color: rgba(255, 255, 255, .16);
  background: rgba(255, 255, 255, .045);
  transform: translateY(-2px);
}

.partner-card-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: clamp(104px, 11vw, 168px);
  padding: 16px;
  border-radius: 6px;
  background: #f4f5f7;
  box-sizing: border-box;
}

.partner-card-logo img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 180px;
  max-height: 120px;
  object-fit: contain;
}

.partner-card strong {
  display: block;
  width: 100%;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.35;
  letter-spacing: .02em;
  color: var(--foreground);
}

/* Hero */
.hero,
.hero-banner {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--primary-foreground);
}

@media (min-width: 768px) {
  .hero,
  .hero-banner { min-height: 700px; }
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-media img,
.hero-media video { width: 100%; height: 100%; object-fit: cover; }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, hsla(210, 60%, 20%, .92) 0%, hsla(210, 60%, 20%, .72) 45%, hsla(210, 60%, 20%, .38) 100%);
}

.hero-slider {
  position: relative;
  height: 560px;
  overflow: hidden;
  background: var(--primary);
}

@media (min-width: 768px) {
  .hero-slider { height: 700px; }
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .7s ease;
  z-index: 0;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.hero-nav {
  position: absolute;
  top: 50%;
  z-index: 5;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: 0;
  background: rgba(0, 0, 0, .32);
  color: var(--primary-foreground);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: background .2s;
}

.hero-nav:hover { background: rgba(0, 0, 0, .5); }

.hero-nav--prev { left: 16px; }

.hero-nav--next { right: 16px; }

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 24px;
  z-index: 5;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}

.hero-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  background: hsla(210, 20%, 92%, .4);
  cursor: pointer;
  transition: width .3s, background .3s;
}

.hero-dot.is-active {
  width: 24px;
  background: var(--accent-orange);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-copy {
  max-width: none;
  padding: 0;
}

.hero-content--center .hero-copy {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-content--center .hero-accent-line {
  margin-left: auto;
  margin-right: auto;
}

.hero-accent-line {
  width: 48px;
  height: 4px;
  background: var(--accent-orange);
  margin-bottom: 24px;
}

.hero .eyebrow {
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--accent-orange-soft);
  font-weight: 700;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1;
  margin: 0 0 24px;
  font-weight: 700;
  text-wrap: balance;
}

.hero h1 em { color: var(--accent-orange-soft); font-style: normal; }

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.4;
  color: hsla(210, 20%, 92%, .82);
  max-width: 42rem;
  margin: 0 0 40px;
  text-wrap: pretty;
}

/* Stats band */
.stats-band {
  padding: 36px 0;
  background: var(--background);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(120deg, hsl(220, 14%, 18%), var(--card));
}

.stat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  min-height: 212px;
  padding: 56px 26px 26px;
  border-inline-end: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.stat-card:nth-child(2n) {
  border-inline-end: 0;
}

.stat-card:last-child {
  border-bottom: 0;
}

.stat-card:last-child:nth-child(odd) {
  /* 双列布局的最后一个单项铺满末行，避免留下半行空位。 */
  grid-column: 1 / -1;
}

.stat-value {
  order: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 8px;
  min-height: 72px;
  max-width: 100%;
  margin: 0;
}

.stat-card strong {
  color: var(--foreground);
  font-family: "Bahnschrift", "DIN Alternate", "Segoe UI", sans-serif;
  font-size: clamp(40px, 4.4vw, 68px);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.05em;
  line-height: 1.05;
}

.stat-unit {
  max-width: 100%;
  color: var(--accent-orange);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
}

.stat-index {
  position: absolute;
  top: 22px;
  left: 26px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--muted-foreground);
  font-family: "Segoe UI", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .12em;
}

.stat-index::after {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--border);
}

.stat-label {
  position: relative;
  order: 2;
  margin: 12px 0 0;
  padding-top: 14px;
  color: var(--foreground);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.6;
}

.stat-label::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
  transition: width var(--motion-normal) var(--motion-ease);
}

@media (hover: hover) and (pointer: fine) {
  .stat-card:hover .stat-label::before {
    width: 44px;
  }
}

@media (min-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .stat-card,
  .stat-card:nth-child(2n) {
    border-inline-end: 1px solid var(--border);
    border-bottom: 0;
  }

  .stat-card:last-child,
  .stat-card:last-child:nth-child(odd) {
    grid-column: auto;
    border-inline-end: 0;
  }
}

@media (max-width: 639px) {
  .stat-card {
    min-height: 176px;
    padding: 48px 18px 22px;
  }

  .stat-index {
    top: 18px;
    left: 18px;
  }

  .stat-value {
    min-height: 52px;
  }

  .stat-card strong {
    font-size: clamp(32px, 9vw, 40px);
  }

  .stat-unit {
    font-size: 12px;
  }

  .stat-label {
    font-size: 14px;
  }
}

/* Sections */
.section { padding: 80px 0; }

.section-muted,
.bg-card { background: var(--card); }

.section-head { margin-bottom: 48px; }

.section-head-center {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}

.section h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin: 8px 0 0;
  font-weight: 700;
}

.section-sub {
  color: var(--muted-foreground);
  line-height: 1.8;
  margin: 12px 0 0;
}

.eyebrow {
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--accent-orange);
  font-weight: 700;
  text-transform: uppercase;
}

.grid-texture {
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 48px 48px;
}

.split-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
}

.text-link,
.link-underline {
  position: relative;
  color: var(--accent-orange);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}

.link-underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent-orange);
  transition: width .3s;
}

.link-underline:hover::after { width: 100%; }

/* Cards */
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--background);
  color: var(--foreground);
  text-decoration: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}

a.card:hover,
a.card:focus-visible {
  border-color: var(--accent-orange);
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, .25);
}

.card-image {
  aspect-ratio: 16 / 9;
  background: var(--muted);
  overflow: hidden;
}

.card-image img,
.card-image video { width: 100%; height: 100%; object-fit: cover; }

.card-image:empty::after {
  content: "JK";
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted-foreground);
  font-size: 28px;
  font-weight: 700;
}

.card-body { padding: 20px 24px; flex: 1; display: flex; flex-direction: column; }

.card-body h3 { margin: 0 0 10px; font-size: 18px; font-weight: 600; }

.card-body p {
  margin: 0;
  color: var(--muted-foreground);
  line-height: 1.7;
  font-size: 14px;
  flex: 1;
}

.detail-date {
  display: block;
  font-size: 12px;
  color: var(--muted-foreground);
  font-family: ui-monospace, monospace;
  letter-spacing: .08em;
  margin-bottom: 12px;
}

.news-card .card-body h3 {
  line-height: 1.8;
  letter-spacing: .02em;
}

/* 新闻列表的细节样式只作用于列表容器，保留首页新闻的独立设计。 */
.news-list-section {
  scroll-margin-top: 96px;
}

.news-list .news-toolbar {
  gap: 16px 24px;
  margin-bottom: 28px;
  padding: 16px;
  border-radius: 10px;
}

.news-list .filter-tabs a {
  min-height: 40px;
  border-radius: 6px;
  font-size: 13px;
}

.news-list .filter-tabs a.active {
  border-color: hsla(14, 100%, 57%, .4);
  color: var(--accent-orange-soft);
  font-weight: 600;
  background: hsla(14, 100%, 57%, .1);
}

.news-list .news-search-form {
  flex-basis: 380px;
  gap: 8px;
}

.news-search-field {
  position: relative;
  flex: 1;
  min-width: 0;
}

.news-search-field > .fa {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--muted-foreground);
  font-size: 14px;
  pointer-events: none;
}

.news-list .news-search-form .layui-input {
  width: 100%;
  height: 44px;
  padding-left: 38px;
  border-radius: 6px;
}

.news-list .news-search-form .layui-btn {
  min-width: 88px;
  height: 44px;
  padding-inline: 20px;
  border-radius: 6px;
  line-height: 44px;
}

.news-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.news-list-grid .news-card {
  min-width: 0;
  border-radius: 10px;
  background: var(--card);
}

.news-list-grid .card-image {
  flex: 0 0 auto;
}

.news-list-grid .card-body {
  padding: 24px;
}

.news-list-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.news-list-meta .detail-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}

.news-list-meta .detail-date::before {
  content: "";
  width: 5px;
  height: 5px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--accent-orange);
}

.news-list-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent-orange-soft);
  font-size: 11px;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.news-list-grid .news-card:is(:hover, :focus-visible) .news-list-arrow {
  border-color: var(--accent-orange);
  color: #fff;
  background: var(--accent-orange);
}

.news-list-grid .card-body h3 {
  min-height: 3.1em;
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.55;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.news-list-grid .card-body > p {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  flex: 0 0 auto;
  overflow: hidden;
  font-size: 14px;
  line-height: 1.8;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .news-list-grid .news-card:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 991px) {
  .news-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .news-list .news-search-form {
    flex: 1 1 auto;
  }

  .news-list-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .news-list-grid .card-body {
    padding: 20px;
  }
}

/* 首页新闻使用独立网格，避免影响新闻列表与详情页。 */
.home-news-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 32px;
}

.home-news-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  letter-spacing: .18em;
}

.home-news-heading .eyebrow::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
}

.home-news-heading h2 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 36px);
  line-height: 1.3;
}

.home-news-all,
.home-section-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--foreground);
  font-size: 14px;
  white-space: nowrap;
  transition: border-color var(--motion-fast) ease, color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.home-news-all .fa,
.home-section-more .fa {
  color: var(--accent-orange);
  transition: transform var(--motion-normal) var(--motion-ease);
}

.home-news-carousel {
  position: relative;
}

.home-news-grid {
  --carousel-visible: 3;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 48px) / 3);
  gap: 24px;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-block: 4px 8px;
  scroll-behavior: smooth;
}

.home-news-grid::-webkit-scrollbar {
  display: none;
}

/* 横向轨道内仅淡入，避免离屏卡片的竖向位移撑出额外滚动空间。 */
.motion-ready .home-news-grid .reveal:not(.is-visible) {
  transform: none;
}

.home-news-controls[hidden],
.home-cert-controls[hidden] {
  display: none;
}

.home-news-controls,
.home-cert-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}

.home-news-controls button,
.home-cert-controls button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--card);
  color: var(--foreground);
  font-size: 26px;
  cursor: pointer;
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.home-news-controls button:is(:hover, :focus-visible),
.home-cert-controls button:is(:hover, :focus-visible) {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  color: #fff;
}

.home-news-card {
  scroll-snap-align: start;
  height: auto;
  min-width: 0;
  background: var(--card);
  border-radius: 10px;
}

.home-news-card .card-image {
  flex: 0 0 auto;
}

.home-news-card .card-body {
  padding: 24px;
}

.home-news-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  color: var(--muted-foreground);
  font-size: 12px;
  font-family: "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}

.home-news-meta time {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.home-news-meta time::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-orange);
  border-radius: 50%;
}

.home-news-card .card-body h3 {
  margin: 0 0 14px;
  min-height: 3.1em;
  font-size: clamp(18px, 1.3vw, 22px);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.home-news-card .home-news-summary {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  flex: 0 0 auto;
  overflow: hidden;
  margin: 0 0 24px;
  font-size: 14px;
  line-height: 1.8;
}

.home-news-read {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--foreground);
  font-size: 13px;
  font-weight: 500;
}

.home-news-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent-orange);
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease;
}

.home-news-card:is(:hover, :focus-visible) .home-news-arrow {
  border-color: var(--accent-orange);
  background: var(--accent-orange);
  color: #fff;
}

.home-news-all:is(:hover, :focus-visible),
.home-section-more:is(:hover, :focus-visible) {
  border-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, .06);
  color: var(--accent-orange-soft);
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .home-news-all:hover .fa,
  .home-section-more:hover .fa {
    transform: translateX(3px);
  }
}

@media (max-width: 991px) {
  .home-news-grid {
    --carousel-visible: 2;
    grid-auto-columns: calc((100% - 20px) / 2);
    gap: 20px;
  }
}

@media (max-width: 639px) {
  .home-news-heading {
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
  }

  .home-news-all {
    gap: 10px;
    padding: 8px 12px;
  }

  .home-news-grid {
    --carousel-visible: 1;
    grid-auto-columns: 100%;
  }

  .home-news-card .card-body {
    padding: 20px;
  }

  .home-news-card .card-body h3 {
    min-height: 0;
    font-size: 20px;
  }
}

/* 案例以统一的大图展示，项目信息置于图片下方，避免主辅卡片的大片留白。 */
.home-cases {
  background: var(--card);
  border-block: 1px solid var(--border);
}

.home-cases-heading,
.home-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.home-cases-heading h2,
.home-section-heading h2 {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
  line-height: 1.4;
}

.home-cases-heading h2::before,
.home-section-heading h2::before {
  content: '';
  width: 4px;
  height: 28px;
  background: var(--accent-orange);
}

.home-cases-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.home-case-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  color: var(--foreground);
  text-decoration: none;
}

.home-case-media {
  position: relative;
  min-width: 0;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: hsl(220, 14%, 14%);
  transition: border-color var(--motion-fast) ease;
}

.home-case-media img,
.home-case-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-case-category {
  position: absolute;
  top: 16px;
  left: 16px;
  max-width: calc(100% - 32px);
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 4px;
  background: rgba(21, 27, 35, .86);
  color: var(--primary-foreground);
  font-size: 12px;
  line-height: 1.5;
}

.home-case-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex: 1;
  gap: 12px;
  min-width: 0;
  padding: 20px 0 0;
}

.home-case-client {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  color: var(--accent-orange-soft);
  font-size: 13px;
  line-height: 1.6;
}

.home-case-index {
  color: var(--muted-foreground);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .08em;
}

.home-case-copy h3 {
  margin: 0;
  min-height: 3.1em;
  font-size: clamp(20px, 1.4vw, 24px);
  font-weight: 600;
  line-height: 1.55;
  overflow-wrap: anywhere;
  transition: color var(--motion-fast) ease;
}

.home-case-action {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  margin-top: auto;
  justify-content: space-between;
  width: 100%;
  padding: 16px 0 4px;
  border-top: 1px solid var(--border);
  font-size: 13px;
}

.home-case-action .fa {
  color: var(--accent-orange);
  transition: transform var(--motion-normal) var(--motion-ease);
}

.home-case-card:is(:hover, :focus-visible) .home-case-media {
  border-color: var(--accent-orange);
}

.home-case-card:is(:hover, :focus-visible) h3 {
  color: var(--accent-orange-soft);
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .home-case-card:hover .home-case-action .fa {
    transform: translateX(4px);
  }
}

@media (max-width: 991px) {
  .home-cases-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 24px;
  }
}

@media (max-width: 639px) {
  .home-cases-heading,
  .home-section-heading {
    gap: 16px;
  }

  .home-cases-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .home-case-copy h3 {
    min-height: 0;
    font-size: 20px;
  }
}

/* 品牌、证书和流程各自采用完整展示区，统一居中标题。 */
.home-showcase-heading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  margin-bottom: 36px;
  text-align: center;
}

.home-showcase-heading h2 {
  margin: 0;
  color: var(--foreground);
  font-size: clamp(28px, 2.5vw, 36px);
  line-height: 1.4;
}

.home-showcase-heading h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  margin: 18px auto 0;
  background: var(--accent-orange);
}

.home-partners {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
  background: var(--background);
}

.home-partners-rail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  max-width: 1280px;
  margin-inline: auto;
}

.home-partner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 1 180px;
  height: 100px;
  padding: 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #f4f5f7;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-normal) ease;
}

.home-partner img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 132px;
  max-height: 64px;
  object-fit: contain;
}

.home-partner:is(:hover, :focus-visible) {
  border-color: var(--accent-orange);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .16);
}

.home-certifications {
  background: var(--card);
  border-block: 1px solid var(--border);
}

.home-cert-carousel {
  position: relative;
  width: 100%;
}

.home-cert-grid {
  --carousel-visible: 4;
  --certificate-gap: 24px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - (var(--carousel-visible) - 1) * var(--certificate-gap)) / var(--carousel-visible));
  gap: var(--certificate-gap);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.home-cert-grid::-webkit-scrollbar {
  display: none;
}

@media (min-width: 1200px) {
  .home-cert-grid {
    --carousel-visible: 5;
  }
}

@media (min-width: 1400px) {
  .home-cert-grid {
    --carousel-visible: 6;
  }
}

.home-cert-card {
  height: auto;
  scroll-snap-align: start;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 36px rgba(0, 0, 0, .16);
}

.home-cert-media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 3 / 4;
  padding: 12px;
  background: #fff;
  cursor: zoom-in;
}

.home-cert-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.home-workflow {
  padding-block: 64px;
}

.home-workflow-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.home-workflow-list li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  min-width: 0;
  min-height: 196px;
  padding: 24px 14px 18px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: linear-gradient(160deg, var(--card), hsl(220, 14%, 14%));
  text-align: center;
  transition: border-color var(--motion-fast) ease;
}

.home-workflow-list li:hover {
  border-color: hsla(14, 100%, 57%, .45);
}

.home-workflow-number {
  position: absolute;
  top: 10px;
  right: 12px;
  color: rgba(255, 255, 255, .08);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 32px;
  font-weight: 600;
  line-height: 1;
  pointer-events: none;
}

.home-workflow-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  border: 1px solid hsla(14, 100%, 70%, .3);
  border-radius: 50%;
  color: #fff;
  background: linear-gradient(145deg, hsl(20, 80%, 55%), hsl(14, 70%, 32%));
  box-shadow: 0 8px 20px hsla(14, 70%, 25%, .2);
  font-size: 20px;
}

.home-workflow-copy {
  position: relative;
  width: 100%;
  min-width: 0;
}

.home-workflow-list h3 {
  margin: 0 0 8px;
  color: var(--foreground);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.home-workflow-list p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 13px;
  line-height: 1.8;
}

.home-workflow-connector {
  position: absolute;
  z-index: 1;
  top: 50%;
  right: -21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 28px;
  color: var(--accent-orange);
  font-size: 24px;
  transform: translateY(-50%);
}

@media (max-width: 1199px) {
  .home-workflow-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  .home-workflow-connector {
    display: none;
  }
}

@media (max-width: 991px) {
  .home-cert-grid {
    --carousel-visible: 3;
  }
}

@media (max-width: 639px) {
  .home-partners {
    padding-block: 48px;
  }

  .home-partners-rail {
    gap: 12px;
  }

  .home-partner {
    flex-basis: calc((100% - 12px) / 2);
    height: 84px;
    padding: 16px;
  }

  .home-cert-grid {
    --carousel-visible: 2;
    --certificate-gap: 16px;
  }

  .home-cert-media {
    padding: 8px;
  }

  .home-workflow-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .home-workflow-list li {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    min-height: 110px;
    padding: 18px 20px;
    text-align: left;
  }

  .home-workflow-number {
    font-size: 28px;
  }

  .home-workflow-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
  }

  .home-workflow-list h3 {
    margin-bottom: 8px;
  }

  .home-workflow-connector {
    display: inline-flex;
    top: auto;
    right: auto;
    bottom: -27px;
    left: calc(50% - 10px);
    height: 28px;
    transform: rotate(90deg);
  }
}
/* 案例列表独立使用图片卡片与筛选网格，不改变首页及详情页布局。 */
.cases-list-section {
  padding-block: 64px;
  scroll-margin-top: 96px;
}

.cases-list-section .cases-toolbar {
  gap: 16px;
  padding: 20px;
  border-radius: 10px;
}

.cases-list-section .cases-filter-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, 1.3fr) auto;
  align-items: stretch;
  gap: 12px;
}

.cases-list-section .cases-filter-form > .layui-inline,
.cases-list-section .cases-filter-form .layui-form-select,
.cases-list-section .cases-filter-form select {
  width: 100%;
  min-width: 0;
}

.cases-list-section .cases-filter-form .layui-input,
.cases-list-section .cases-filter-form select {
  height: 44px;
  border-radius: 6px;
}

.cases-list-section .cases-filter-form > .layui-btn {
  min-width: 100px;
  height: 44px;
  padding-inline: 24px;
  border-radius: 6px;
  line-height: 44px;
}

.cases-list-section .cases-keyword {
  position: relative;
}

.cases-keyword > .fa {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 14px;
  transform: translateY(-50%);
  color: var(--muted-foreground);
  font-size: 14px;
  pointer-events: none;
}

.cases-list-section .cases-keyword .layui-input {
  padding-left: 38px;
}

.cases-list-section .cases-toolbar .filter-tabs {
  gap: 8px;
  padding-top: 16px;
}

.cases-list-section .filter-tabs a {
  min-height: 40px;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 13px;
}

.cases-list-section .filter-tabs a.active {
  border-color: hsla(14, 100%, 57%, .4);
  color: var(--accent-orange-soft);
  background: hsla(14, 100%, 57%, .1);
  font-weight: 600;
}

.cases-list-section .case-group {
  margin-bottom: 40px;
}

.cases-list-section .case-group:last-of-type {
  margin-bottom: 0;
}

.case-group-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.case-group-heading h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  margin: 0;
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.case-group-heading h2::before {
  content: "";
  width: 3px;
  height: 24px;
  flex-shrink: 0;
  border-radius: 2px;
  background: var(--accent-orange);
}

.case-group-heading > span {
  flex-shrink: 0;
  color: var(--muted-foreground);
  font-size: 12px;
}

.case-list-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.case-list-grid .case-list-card {
  min-width: 0;
  border-radius: 10px;
  background: var(--card);
}

.case-list-media {
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 16 / 10;
}

.case-list-media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-bottom: 1px solid rgba(255, 255, 255, .06);
  pointer-events: none;
}

.case-list-client {
  position: absolute;
  bottom: 16px;
  left: 16px;
  max-width: calc(100% - 32px);
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 4px;
  color: #fff;
  background: rgba(15, 20, 26, .75);
  font-size: 12px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.case-list-card .card-body {
  padding: 24px;
}

.case-list-card h3 {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.case-list-card .case-list-meta {
  flex: 0 0 auto;
  margin: 0 0 24px;
  color: var(--muted-foreground);
  font-size: 13px;
  line-height: 1.8;
}

.case-list-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.6;
}

.case-list-action .fa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent-orange-soft);
  transition: color var(--motion-fast) ease, border-color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.case-list-card:is(:hover, :focus-visible) .case-list-action .fa {
  border-color: var(--accent-orange);
  color: #fff;
  background: var(--accent-orange);
}

.case-list-card:is(:hover, :focus-visible) .case-list-action {
  color: var(--foreground);
}

@media (max-width: 1199px) {
  .cases-list-section .cases-filter-form {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .cases-list-section .cases-keyword {
    grid-column: span 2;
  }
}

@media (max-width: 991px) {
  .case-list-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .cases-list-section {
    padding-block: 48px;
  }

  .cases-list-section .cases-toolbar {
    padding: 16px;
  }

  .cases-list-section .cases-filter-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .cases-list-section .cases-keyword {
    grid-column: auto;
  }

  .cases-list-section .cases-filter-form > .layui-btn {
    grid-column: 1 / -1;
  }

  .cases-list-section .filter-tabs a {
    min-height: 36px;
    padding: 8px 10px;
    font-size: 12px;
  }

  .case-list-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .case-group-heading {
    gap: 12px;
  }

  .case-group-heading > span {
    font-size: 11px;
  }

  .case-list-card .card-body {
    padding: 20px;
  }
}

.case-client {
  display: block;
  margin-top: 16px;
  font-size: 12px;
  color: var(--accent-orange);
  font-weight: 600;
}

.case-meta {
  margin: 0 0 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted, #6b7280);
}

.case-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

@media (min-width: 768px) {
  .case-detail-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

.case-detail-media,
.case-detail-copy { min-width: 0; }

.detail-cover {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--muted);
  border: 1px solid var(--border);
}

.case-specs {
  display: block;
  margin: 0 0 32px;
  padding: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0;
}

.case-specs > div {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr);
  gap: 16px;
  margin: 0;
  padding: 13px 20px;
  border-bottom: 1px solid var(--border);
}

.case-specs > div:last-child { border-bottom: 0; }

.case-specs dt {
  margin: 0;
  font-size: 13px;
  font-weight: 400;
  color: var(--muted-foreground);
}

.case-specs dd {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  color: var(--foreground);
}

.case-detail-copy .richtext { margin-top: 32px; }

.case-detail-cta { margin-top: 32px; }

.case-assembly {
  grid-column: 1 / -1;
  margin: 0;
  padding: 24px;
  border-radius: 0;
  background: var(--card);
  border: 1px solid var(--border);
}

.case-assembly-image {
  background: var(--background);
  border-radius: 0;
}

@media (max-width: 767px) {
  .case-specs > div { grid-template-columns: 7rem minmax(0, 1fr); }
}

.case-assembly-banner {
  margin: 0 0 24px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-soft, rgba(15, 23, 42, .08));
  background: #fff;
}

.case-assembly-banner img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

.case-group {
  clear: both;
  width: 100%;
  margin-bottom: 56px;
}

.case-group::after {
  content: "";
  display: block;
  clear: both;
}

.case-group > h2 {
  width: 100%;
  margin: 0 0 24px;
  font-size: clamp(22px, 2.5vw, 28px);
  font-weight: 700;
  text-align: left;
}

.case-group .layui-row {
  clear: both;
}

.case-assembly {
  margin: 24px 0;
  padding: 20px 24px;
  border-radius: 16px;
  background: var(--surface-muted, #f8fafc);
  border: 1px solid var(--border-soft, rgba(15, 23, 42, .08));
}

.case-assembly h2 {
  margin: 0 0 16px;
  font-size: 18px;
  font-weight: 600;
}

.case-assembly-image {
  display: block;
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  border-radius: 12px;
  background: #fff;
}

/* Capability cards */
.capability-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.capability-card {
  display: block;
  color: inherit;
  text-decoration: none;
}

.capability-card .capability-link {
  display: inline-block;
  margin-top: 14px;
  color: var(--accent-orange);
  font-size: 14px;
}

@media (min-width: 768px) {
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .capability-grid { grid-template-columns: repeat(4, 1fr); }
}

.capability-card {
  position: relative;
  min-height: 300px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--card);
  color: #fff;
  display: flex;
  align-items: end;
  transition: border-color .3s, transform .3s, box-shadow .3s;
}

@media (min-width: 768px) {
  .capability-card { min-height: 380px; }
}

.capability-card:hover {
  border-color: var(--accent-orange);
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .3);
}

.capability-card > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s;
}

.capability-card:hover > img { transform: scale(1.05); }

.capability-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .82), rgba(0, 0, 0, .45) 45%, rgba(0, 0, 0, .1));
  z-index: 1;
}

.capability-card .cap-index {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  background: var(--accent-orange);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 13px ui-monospace, monospace;
}

.capability-card > div {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 24px;
}

.capability-card b { font-size: 20px; display: block; text-shadow: 0 1px 4px rgba(0, 0, 0, .9); }

.capability-card p {
  line-height: 1.7;
  margin: 8px 0 0;
  color: hsla(0, 0%, 100%, .85);
  font-size: 13px;
  text-shadow: 0 1px 3px rgba(0, 0, 0, .8);
}

/* CTA */
.contact-cta {
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 80px 0;
  text-align: center;
}

.contact-cta .hero-accent-line { margin: 0 auto 24px; }

.contact-cta .eyebrow { color: var(--accent-orange-soft); }

.contact-cta h2 {
  font-size: clamp(24px, 3vw, 32px);
  max-width: 760px;
  margin: 0 auto 16px;
  font-weight: 700;
}

.contact-cta p {
  color: hsla(210, 20%, 92%, .8);
  max-width: 42rem;
  margin: 0 auto 32px;
  line-height: 1.8;
}

/* Footer */
.contact-cta.home-contact-banner {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 88px 0;
  border-top: 1px solid var(--border);
  text-align: left;
  background: var(--background);
}

.home-contact-media,
.home-contact-media::after {
  position: absolute;
  inset: 0;
}

.home-contact-media {
  z-index: -1;
}

.home-contact-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 55%;
}

.home-contact-media::after {
  content: '';
  background: linear-gradient(90deg, rgba(17, 27, 39, .96), rgba(17, 27, 39, .8) 44%, rgba(17, 27, 39, .38));
}

.home-contact-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 48px;
  min-height: 200px;
}

.home-contact-copy {
  max-width: 820px;
}

.home-contact-banner .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  color: var(--accent-orange-soft);
}

.home-contact-banner .eyebrow::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent-orange);
}

.home-contact-banner h2 {
  max-width: none;
  margin: 0 0 20px;
  font-size: clamp(28px, 2.5vw, 40px);
  line-height: 1.5;
  text-wrap: balance;
}

.home-contact-banner .home-contact-description {
  max-width: 44em;
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: hsla(210, 20%, 92%, .88);
}

.home-contact-banner .home-contact-button {
  gap: 32px;
  min-width: 192px;
  min-height: 56px;
  padding-inline: 24px;
}

@media (max-width: 767px) {
  .contact-cta.home-contact-banner {
    padding: 56px 0;
  }

  .home-contact-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .home-contact-media::after {
    background: linear-gradient(90deg, rgba(17, 27, 39, .92), rgba(17, 27, 39, .68));
  }

  .home-contact-button {
    justify-self: start;
  }
}

.site-footer {
  position: relative;
  overflow: hidden;
  background: hsl(220, 16%, 11%);
  color: var(--muted-foreground);
  padding: 56px 0 24px;
  border-top: 1px solid var(--border);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 96px;
  height: 3px;
  background: var(--accent-orange);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 48px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
}

.footer-identity {
  min-width: 0;
}

.footer-intro {
  max-width: 36em;
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.8;
}

.footer-tagline {
  max-width: 30em;
  text-align: right;
}

.footer-tagline .eyebrow {
  display: block;
  margin-bottom: 12px;
  font-size: 11px;
}

.footer-tagline p {
  font-size: clamp(18px, 1.7vw, 26px);
  font-weight: 600;
  color: var(--foreground);
  margin: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding-top: 36px;
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .8fr) minmax(0, 1.4fr);
    gap: 64px;
  }
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  width: fit-content;
  color: var(--foreground);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-decoration: none;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  object-fit: contain;
}

.footer-col h3 {
  margin: 0 0 20px;
  color: var(--foreground);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .04em;
}

.footer-links {
  display: grid;
  justify-items: start;
  gap: 8px;
}

.footer-links--quick {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 24px;
}

.footer-links a {
  color: var(--muted-foreground);
  text-decoration: none;
  font-size: 14px;
  padding-block: 5px;
  transition: color .2s;
}

.footer-links a:hover { color: var(--accent-orange); }

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
}

.footer-contact i { color: var(--accent-orange); margin-top: 3px; }

.footer-contact-primary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 28px;
  margin-bottom: 20px;
}

.footer-contact-primary a {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  max-width: 100%;
  line-height: 1.5;
}

.footer-contact-primary .fa {
  flex: 0 0 auto;
  width: 16px;
  margin: 0;
  font-size: 16px;
}

.footer-phone {
  color: var(--foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: clamp(22px, 1.8vw, 28px);
  font-weight: 500;
}

.footer-email {
  color: var(--foreground);
  font-size: 16px;
}

.footer-contact span,
.footer-contact a {
  overflow-wrap: anywhere;
}

.footer-contact a,
.footer-home {
  text-decoration: none;
  transition: color var(--motion-fast) ease;
}

.footer-contact a:hover,
.footer-home:hover {
  color: var(--accent-orange-soft);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-top: 36px;
  padding-top: 24px;
  padding-right: 72px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  line-height: 1.8;
}

.footer-home {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 16px;
  min-height: 32px;
  color: var(--foreground);
}

.footer-home .fa {
  color: var(--accent-orange);
}

@media (max-width: 991px) {
  .footer-top {
    align-items: flex-start;
    flex-direction: column;
    gap: 28px;
  }

  .footer-tagline {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 24px;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding-top: 28px;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 639px) {
  .site-footer {
    padding-top: 40px;
  }

  .footer-brand {
    align-items: flex-start;
    font-size: 16px;
  }

  .footer-links--quick {
    grid-template-columns: minmax(0, 1fr);
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding-right: 48px;
  }
}

/* Inner pages */
.page-hero {
  padding: calc(64px + 64px) 0 64px;
  background: var(--card);
}

.page-hero-cover {
  position: relative;
  padding: calc(64px + 80px) 0 64px;
  color: var(--primary-foreground);
  overflow: hidden;
  background: var(--primary);
}

.page-hero-cover .hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--hero-position, center);
}

.page-hero-cover .hero-mask {
  position: absolute;
  inset: 0;
  opacity: var(--hero-shade, 1);
  background: linear-gradient(180deg, hsla(220, 20%, 16%, .15), hsla(220, 20%, 16%, .78));
}

.page-hero-cover .layui-container { position: relative; z-index: 1; }

.page-hero-cover h1,
.page-hero h1 {
  color: var(--primary-foreground);
  font-size: clamp(30px, 4vw, 40px);
  margin: 12px 0;
}

.page-hero-cover p { color: hsla(210, 20%, 92%, .7); line-height: 1.8; max-width: 720px; }

/* 检测设备封面采用右侧主体构图，左侧保留清晰的文字区域。 */
.page-quality .page-hero-cover .hero-bg {
  object-position: var(--hero-position, center 48%);
}
.page-quality .page-hero-cover .hero-mask {
  background: linear-gradient(90deg, rgba(25, 30, 38, .94), rgba(25, 30, 38, .68) 40%, rgba(25, 30, 38, .2));
}

/* 案例频道用汽车制造场景承托标题，避免明亮背景干扰阅读。 */
.page-cases .page-hero-cover .hero-bg {
  object-position: var(--hero-position, center 56%);
}
.page-cases .page-hero-cover .hero-mask {
  background: linear-gradient(90deg, rgba(25, 30, 38, .94), rgba(25, 30, 38, .66) 45%, rgba(25, 30, 38, .28));
}

/* 合作伙伴横幅沿用本地车间实景，左侧遮罩保证标题可读。 */
.page-partners .page-hero-cover {
  display: flex;
  align-items: center;
  min-height: 400px;
  padding: 144px 0 64px;
  background: var(--background);
}
.page-partners .page-hero-cover .hero-bg {
  object-position: var(--hero-position, center 58%);
}
.page-partners .page-hero-cover .hero-mask {
  background:
    linear-gradient(90deg, rgba(25, 30, 38, .96), rgba(25, 30, 38, .72) 42%, rgba(25, 30, 38, .22)),
    linear-gradient(0deg, var(--background), transparent 64%);
}
.page-partners .page-hero-cover .eyebrow {
  color: var(--accent-orange-soft);
}
.page-partners .page-hero-cover .layui-container > p:last-child {
  max-width: 560px;
  color: var(--foreground);
}
@media (max-width: 767px) {
  .page-partners .page-hero-cover {
    min-height: 340px;
    padding: 128px 0 48px;
  }
  .page-partners .page-hero-cover .hero-bg {
    object-position: 65% center;
  }
  .page-partners .page-hero-cover .hero-mask {
    background: linear-gradient(90deg, rgba(25, 30, 38, .92), rgba(25, 30, 38, .64));
  }
}

.page-subnav {
  background: var(--card);
  border-bottom: 1px solid var(--border);
}

.page-subnav-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  min-height: 52px;
}

.page-subnav-link {
  display: inline-flex;
  align-items: center;
  padding: 14px 22px;
  color: var(--muted-foreground);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  border: none;
  border-bottom: 2px solid transparent;
  background: none;
  font-family: inherit;
  cursor: pointer;
  transition: color .2s ease, border-color .2s ease;
}

.page-subnav-link:hover {
  color: var(--foreground);
}

.page-subnav-link.is-active {
  color: var(--foreground);
  border-bottom-color: var(--accent-orange);
  font-weight: 600;
}

.honors-history-section .section-head,
.honors-certification-section .section-head,
.honors-software-section .section-head {
  text-align: left;
  max-width: none;
  margin: 0 0 36px;
}

/* 荣誉页统一证书画框，原图完整展示，历史说明与记录一起保留。 */
.page-honors .section {
  padding-block: 64px;
}

.honors-history-section {
  scroll-margin-top: 96px;
}

.page-honors .honors-section-heading {
  margin-bottom: 28px;
}

.honors-section-heading .eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  letter-spacing: .14em;
}

.honors-section-heading .eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  flex-shrink: 0;
  background: var(--accent-orange);
}

.honors-section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.4;
}

.honors-section-heading .section-sub {
  max-width: 100ch;
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.9;
}

.honors-history-section .honors-history-footnote {
  max-width: none;
  margin: 0 0 28px;
  padding: 16px 20px;
  border-left: 2px solid var(--accent-orange);
  border-radius: 0 6px 6px 0;
  background: var(--card);
  font-size: 13px;
  line-height: 1.8;
}

.honors-document-grid,
.page-honors .approved-certificate-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.page-honors .honors-document-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  text-align: left;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.page-honors .honors-document-card:is(:hover, :focus-within) {
  border-color: hsla(14, 100%, 57%, .5);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.page-honors .honors-document-media {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 100%;
  height: clamp(260px, 21vw, 340px);
  aspect-ratio: auto;
  padding: 16px;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: hsl(210, 20%, 96%);
  cursor: zoom-in;
}

.page-honors .honors-document-media > img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  background: transparent;
  transition: opacity var(--motion-fast) ease;
}

.page-honors .honors-document-media--award {
  height: auto;
  aspect-ratio: 4 / 3;
}

.honors-image-expand {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  color: #fff;
  background: rgba(20, 26, 33, .7);
  font-size: 12px;
  transition: background-color var(--motion-fast) ease;
}

.honors-document-media:is(:hover, :focus-visible) .honors-image-expand {
  background: var(--accent-orange);
}

.honors-document-media:focus-visible {
  outline: 2px solid var(--accent-orange);
  outline-offset: -3px;
}

.page-honors .honors-document-copy {
  flex: 1;
  padding: 20px 24px 24px;
}

.page-honors .honors-document-copy h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.page-honors .honors-document-copy p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 13px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.page-honors .honors-history-block + .honors-history-block--awards {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.page-honors .cert-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.page-honors .cert-card-media:hover img,
.page-honors .cert-card-media:focus-visible img {
  transform: none;
}

@media (max-width: 1199px) {
  .honors-document-grid,
  .page-honors .approved-certificate-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 767px) {
  .page-honors .cert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 639px) {
  .page-honors .section {
    padding-block: 48px;
  }

  .honors-document-grid,
  .page-honors .approved-certificate-list,
  .page-honors .cert-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-honors .honors-document-media {
    height: 300px;
  }

  .page-honors .honors-document-media--award {
    height: auto;
  }

  .page-honors .honors-document-copy {
    padding: 20px;
  }
}

/* 内容详情页独立控制阅读宽度，新闻正文与项目参数使用各自的版式。 */
.detail-page {
  padding: 112px 0 64px;
}

.detail-breadcrumbs {
  margin-bottom: 32px;
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.8;
}

.detail-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.detail-breadcrumbs li {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  min-width: 0;
  overflow-wrap: anywhere;
}

.detail-breadcrumbs a:hover {
  color: var(--accent-orange-soft);
}

.detail-breadcrumbs [aria-current] {
  color: var(--foreground);
}

.news-reading-layout {
  display: grid;
  grid-template-columns: minmax(0, 2.3fr) minmax(280px, 1fr);
  align-items: start;
  gap: clamp(32px, 4vw, 64px);
  max-width: 1380px;
  margin-inline: auto;
}

.news-article,
.detail-sidebar,
.case-project-visuals {
  min-width: 0;
}

.detail-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
}

.detail-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
}

.detail-heading h1 {
  margin: 0 0 24px;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 600;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.8;
}

.article-meta a:hover {
  color: var(--accent-orange-soft);
}

.article-summary {
  margin: 24px 0;
  padding: 20px 24px;
  border-left: 2px solid var(--accent-orange);
  border-radius: 0 6px 6px 0;
  color: var(--foreground);
  background: var(--card);
  font-size: 15px;
  line-height: 1.9;
}

.article-cover {
  margin: 28px 0 32px;
  overflow: hidden;
  border-radius: 10px;
  background: var(--card);
}

.article-cover:empty {
  display: none;
}

.article-cover > img,
.article-cover > video {
  display: block;
  width: 100%;
  height: auto;
  max-height: 580px;
  object-fit: contain;
}

.detail-richtext {
  color: hsl(210, 15%, 77%);
  font-size: 16px;
  line-height: 2;
  overflow-wrap: anywhere;
}

.detail-richtext p {
  margin: 0 0 20px;
}

.detail-richtext h2,
.detail-richtext h3 {
  margin: 32px 0 16px;
  color: var(--foreground);
  line-height: 1.6;
  scroll-margin-top: 96px;
}

.detail-richtext h2 { font-size: 24px; }
.detail-richtext h3 { font-size: 20px; }

.detail-richtext img,
.detail-richtext video {
  max-width: 100%;
  height: auto;
}

.detail-richtext a {
  color: var(--accent-orange-soft);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.detail-image-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.detail-image-gallery img,
.detail-image-gallery video {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}

.article-source {
  margin-top: 32px;
  color: var(--muted-foreground);
  font-size: 13px;
  overflow-wrap: anywhere;
}

.article-source a { text-decoration: underline; }

.article-adjacent {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.article-adjacent a {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  transition: border-color var(--motion-fast) ease;
}

.article-adjacent a:hover { border-color: var(--accent-orange); }

.article-adjacent span {
  display: block;
  margin-bottom: 10px;
  color: var(--accent-orange-soft);
  font-size: 12px;
}

.article-adjacent strong {
  font-size: 14px;
  font-weight: 500;
  line-height: 1.8;
}

.detail-back {
  display: inline-flex;
  gap: 8px;
  margin-top: 28px;
}

.detail-sidebar {
  display: grid;
  gap: 24px;
}

.detail-sidebar-block {
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

.detail-sidebar-block h2 {
  margin: 0 0 24px;
  font-size: 20px;
  line-height: 1.5;
}

.related-news-list {
  display: grid;
  gap: 20px;
  margin-bottom: 24px;
}

.related-news-list > a {
  display: grid;
  grid-template-columns: 80px minmax(0, 1fr);
  gap: 14px;
}

.related-news-thumb {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 64px;
  overflow: hidden;
  border-radius: 6px;
  background: var(--muted);
}

.related-news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-news-list time {
  display: block;
  margin-bottom: 6px;
  color: var(--muted-foreground);
  font-size: 11px;
}

.related-news-list strong {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.65;
}

.related-news-list a:hover strong { color: var(--accent-orange-soft); }

.detail-contact-panel { border-top: 2px solid var(--accent-orange); }

.detail-contact-panel p {
  margin-bottom: 24px;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.8;
}

/* 案例首屏按项目展示组织：标题与主图并列，资料集中在下方。 */
.case-project-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.4fr);
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.case-project-heading {
  min-width: 0;
  margin: 0;
  padding-block: 24px;
}
.case-project-heading h1 {
  margin: 0 0 24px;
  font-size: clamp(30px, 2.6vw, 44px);
  line-height: 1.4;
  letter-spacing: -.025em;
}
.case-project-heading .detail-eyebrow {
  margin-bottom: 24px;
}
.case-project-subtitle {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 15px;
  line-height: 1.8;
}
.case-project-cover {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: var(--card);
}
.case-project-cover > a {
  position: relative;
  display: block;
  overflow: hidden;
}
.case-project-cover img,
.case-project-cover video {
  display: block;
  width: 100%;
  height: clamp(340px, 30vw, 480px);
  object-fit: cover;
  object-position: center 55%;
}
.case-project-cover video {
  object-fit: contain;
}
.case-project-cover img {
  transition: transform 400ms var(--motion-ease);
}
.case-project-cover a:hover img {
  transform: scale(1.025);
}
.project-zoom-label {
  position: absolute;
  right: 20px;
  bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 4px;
  color: #fff;
  background: rgba(15, 20, 26, .8);
  font-size: 12px;
}
.case-project-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
}
.case-project-actions .cta {
  height: 44px;
}
.case-project-back {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 40px;
  color: var(--muted-foreground);
  font-size: 13px;
  transition: color 180ms;
}
.case-project-back:hover {
  color: var(--accent-orange-soft);
}
.case-project-summary {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-top: 40px;
  padding-block: 28px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.case-project-summary h2 {
  margin: 0;
  padding-top: 4px;
  font-size: 16px;
  line-height: 1.8;
}
.case-project-summary .case-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 24px;
  margin: 0;
  border: 0;
  background: transparent;
}
.case-project-summary .case-specs > div {
  display: block;
  min-width: 0;
  padding: 0 0 0 24px;
  border: 0;
  border-left: 1px solid var(--border);
}
.case-project-summary .case-specs dt {
  margin-bottom: 8px;
  font-size: 12px;
}
.case-project-summary .case-specs dd {
  font-size: 16px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.case-project-page .project-description {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 32px;
  margin-top: 48px;
  padding: 0;
  border: 0;
}
.case-project-page .project-description h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.8;
}
.case-project-page .project-description .detail-richtext {
  max-width: 85ch;
}
.case-project-page .project-description .detail-richtext > :first-child {
  margin-top: 0;
}
.case-project-gallery,
.project-assembly {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.case-project-gallery h2,
.project-assembly h2 {
  margin: 0 0 24px;
  font-size: 24px;
}
.case-project-gallery .detail-image-gallery {
  margin-top: 0;
}
.project-assembly img {
  display: block;
  width: 100%;
  max-height: 700px;
  object-fit: contain;
}
@media (prefers-reduced-motion: reduce) {
  .case-project-cover img,
  .case-project-back {
    transition: none;
  }
  .case-project-cover a:hover img {
    transform: none;
  }
}
.project-related { padding-block: 56px; }
.detail-return-row { padding-bottom: 48px; }

@media (max-width: 991px) {
  .news-reading-layout { grid-template-columns: minmax(0, 1fr); }
  .detail-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-project-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  .case-project-heading {
    padding: 0;
  }
  .case-project-back {
    margin-top: 24px;
  }
  .case-project-cover img,
  .case-project-cover video {
    height: auto;
    aspect-ratio: 16 / 9;
  }
  .case-project-summary,
  .case-project-page .project-description {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .case-project-summary .case-specs > div {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 639px) {
  .detail-page { padding-block: 96px 48px; }
  .detail-breadcrumbs { margin-bottom: 24px; }
  .detail-heading h1 { font-size: 27px; margin-bottom: 20px; }
  .article-summary { padding: 16px 20px; font-size: 14px; }
  .detail-richtext { font-size: 15px; }
  .detail-sidebar,
  .article-adjacent { grid-template-columns: minmax(0, 1fr); }
  .detail-sidebar-block { padding: 24px 20px; }
  .case-project-summary {
    margin-top: 28px;
    padding-block: 24px;
  }
  .case-project-summary .case-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .case-project-summary .case-specs dd {
    font-size: 14px;
  }
  .case-project-heading h1 {
    margin-bottom: 16px;
    font-size: 28px;
  }
  .case-project-heading .detail-eyebrow {
    margin-bottom: 16px;
  }
  .case-project-actions {
    gap: 20px;
    margin-top: 24px;
  }
  .detail-image-gallery { gap: 12px; }
  .project-zoom-label { right: 12px; bottom: 12px; padding: 8px 10px; }
}

.detail-wide { max-width: 1100px; }

.content-section {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  line-height: 1.9;
}

.content-section h2 { font-size: 28px; }

.richtext { font-size: 16px; line-height: 2; color: var(--muted-foreground); }

/* Structured components */
.split-profile {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
}

@media (min-width: 768px) {
  .split-profile { grid-template-columns: 1fr 1fr; }
}

/* Home offer — 1:1 layout from design (brand orange theme) */
.home-offer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

@media (min-width: 992px) {
  .home-offer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    gap: 48px;
    align-items: stretch;
  }
}

.home-offer-left,
.home-offer-right {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.home-offer-heading {
  margin-bottom: 20px;
}

.home-offer-heading h2 {
  margin: 0;
  font-size: clamp(28px, 2.6vw, 36px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--foreground);
}

.home-offer-sub {
  margin: 6px 0 0;
  color: var(--muted-foreground);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
}

.home-offer-copy {
  margin-bottom: 22px;
  max-width: 36em;
}

.home-offer-copy p {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--muted-foreground);
  text-align: justify;
}

.home-offer-copy p:last-child {
  margin-bottom: 0;
}

.home-offer-btn {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  width: fit-content;
  margin: 0 0 20px;
  padding: 10px 10px 10px 24px;
  border-radius: 999px;
  background: var(--accent-orange);
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  transition: background-color .2s ease;
}

.home-offer-btn:hover {
  background: var(--accent-orange-hover);
  color: #fff;
}

.home-offer-btn-plus {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #fff;
  flex-shrink: 0;
}

.home-offer-btn-plus i {
  font-size: 16px;
  line-height: 1;
  color: var(--accent-orange);
}

.home-offer-media {
  position: relative;
  width: 100%;
  flex: 0 0 auto;
  margin-top: 0;
  aspect-ratio: 16 / 9;
  max-height: 280px;
  border-radius: 10px;
  overflow: hidden;
  background: transparent;
}

.home-offer-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
}

.home-offer-vr-badge {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: var(--accent-orange);
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color .2s ease, transform .2s ease;
}

.home-offer-vr-badge:hover,
.home-offer-vr-badge:focus-visible {
  background: var(--accent-orange-hover);
  transform: translateY(-1px);
  outline: none;
}

.home-offer-vr-badge .fa {
  font-size: 22px;
  line-height: 1;
}

.home-advantage-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: auto auto;
  gap: 0;
  flex: 0 0 auto;
  min-height: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.home-advantage-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  text-decoration: none;
  min-height: 168px;
  height: auto;
  padding: 24px;
  transition: box-shadow var(--motion-normal) ease, filter var(--motion-fast) ease;
}

.home-advantage-card:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, .07);
}

.home-advantage-card:nth-child(n + 3) {
  border-top: 1px solid rgba(255, 255, 255, .07);
}

@media (min-width: 992px) {
  .home-offer-left,
  .home-offer-right {
    height: 100%;
  }

  .home-offer-media {
    margin-top: auto;
  }

  .home-advantage-grid {
    flex: 1 1 auto;
    grid-template-rows: 1fr 1fr;
    min-height: 0;
  }

  .home-advantage-card {
    min-height: 0;
    height: 100%;
  }

  .home-advantage-main {
    flex: 1 1 auto;
  }

  .home-advantage-link {
    margin-top: auto;
  }
}

.home-advantage-card:hover {
  filter: brightness(1.06);
}

.home-advantage-card--dark {
  background: linear-gradient(145deg, var(--primary), var(--card) 78%);
  color: var(--foreground);
}

.home-advantage-card--light {
  background: var(--card);
  color: var(--foreground);
}

.home-advantage-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: .28;
  mix-blend-mode: luminosity;
  pointer-events: none;
}

.home-advantage-card--dark .home-advantage-bg {
  opacity: .3;
  mix-blend-mode: luminosity;
}

.home-advantage-card--dark::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(17, 27, 39, .04), rgba(17, 27, 39, .45));
}

.home-advantage-index {
  position: absolute;
  top: 20px;
  right: 22px;
  z-index: 1;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 44px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: .02em;
  pointer-events: none;
}

.home-advantage-card--dark .home-advantage-index {
  color: rgba(255, 255, 255, .12);
}

.home-advantage-card--light .home-advantage-index {
  color: rgba(255, 255, 255, .1);
}

.home-advantage-icon {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
}

.home-advantage-card--dark .home-advantage-icon {
  background: hsla(14, 100%, 57%, .14);
  color: var(--accent-orange-soft);
}

.home-advantage-card--light .home-advantage-icon {
  background: hsla(14, 100%, 57%, .12);
  color: var(--accent-orange);
}

.home-advantage-main {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 4px;
  flex: 0 0 auto;
  min-height: 0;
  margin-top: 0;
}

.home-advantage-link-label .fa {
  margin-left: 4px;
  font-size: 12px;
}

.home-advantage-main b {
  display: block;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
}

.home-advantage-en {
  display: block;
  font-size: 12px;
  line-height: 1.45;
  font-weight: 400;
}

.home-advantage-card--dark .home-advantage-en {
  color: rgba(255, 255, 255, .72);
}

.home-advantage-card--light .home-advantage-en {
  color: var(--muted-foreground);
}

.home-advantage-link {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  margin-top: auto;
  padding-top: 12px;
}

.home-advantage-link-label {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  min-height: 30px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 4px;
  background: var(--muted);
  color: var(--foreground);
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.home-advantage-link-line {
  display: block;
  flex: 1;
  height: 1px;
  margin-left: 0;
  background: hsla(14, 100%, 57%, .45);
  min-width: 28px;
}

.home-promo {
  position: relative;
  background: linear-gradient(180deg, var(--background), hsl(220, 16%, 11%), var(--background));
}

.home-promo-stage {
  position: relative;
  max-width: 1200px;
  margin-inline: auto;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, .025);
  box-shadow: 0 24px 56px rgba(0, 0, 0, .22);
}

.home-promo-stage::before,
.home-promo-stage::after {
  content: '';
  position: absolute;
  z-index: 2;
  width: 40px;
  height: 40px;
  pointer-events: none;
}

.home-promo-stage::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--accent-orange);
  border-left: 2px solid var(--accent-orange);
  border-top-left-radius: 16px;
}

.home-promo-stage::after {
  bottom: -1px;
  right: -1px;
  border-bottom: 2px solid var(--accent-orange);
  border-right: 2px solid var(--accent-orange);
  border-bottom-right-radius: 16px;
}

.home-promo-media {
  position: relative;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: hsl(220, 18%, 6%);
  aspect-ratio: 16 / 9;
}

.home-promo-media video,
.home-promo-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.home-promo-play {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: none;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  padding: 0 0 0 4px;
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 50%;
  color: #fff;
  background: var(--accent-orange);
  box-shadow: 0 0 0 10px rgba(255, 255, 255, .1), 0 12px 32px rgba(0, 0, 0, .3);
  font-size: 24px;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: background-color var(--motion-fast) ease, box-shadow var(--motion-normal) ease;
}

.home-promo-media.is-ready:not(.has-started) .home-promo-play {
  display: inline-flex;
}

.home-promo-play:hover {
  background: var(--accent-orange-hover);
  box-shadow: 0 0 0 14px rgba(255, 255, 255, .12), 0 12px 32px rgba(0, 0, 0, .3);
}

@media (max-width: 639px) {
  .home-promo-stage {
    padding: 6px;
    border-radius: 12px;
  }

  .home-promo-play {
    width: 56px;
    height: 56px;
    font-size: 18px;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, .12);
  }
}

@media (max-width: 991px) {
  .home-offer-media { max-height: 240px; }
  .home-advantage-card { min-height: 150px; padding: 16px; }
  .home-advantage-index { font-size: 36px; top: 16px; right: 16px; }
  .home-advantage-icon { width: 38px; height: 38px; font-size: 18px; }
  .home-advantage-main b { font-size: 17px; }
}

@media (max-width: 767px) {
  .home-advantage-grid { min-height: 0; }
  .home-advantage-card { min-height: 140px; padding: 14px; }
  .home-offer-media { max-height: 220px; aspect-ratio: 16 / 10; }
  .home-promo-media { aspect-ratio: 16 / 9; }
}

.profile-media {
  aspect-ratio: 4 / 3;
  background: var(--muted);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.profile-vr-mask {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: rgba(0, 0, 0, 0);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  transition: opacity .28s ease, background-color .28s ease;
}

.profile-media--vr:hover .profile-vr-mask,
.profile-vr-mask:focus-visible {
  opacity: 1;
  background: rgba(0, 0, 0, .62);
  outline: none;
}

.profile-vr-mask-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transform: translateY(8px);
  transition: transform .28s ease;
}

.profile-media--vr:hover .profile-vr-mask-inner,
.profile-vr-mask:focus-visible .profile-vr-mask-inner {
  transform: translateY(0);
}

.profile-vr-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.profile-vr-icon svg {
  width: 100%;
  height: 100%;
}

.profile-vr-label {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .12em;
}

.profile-media img,
.profile-media video { width: 100%; height: 100%; object-fit: cover; }

.profile-media--carousel {
  padding: 0;
}

.media-carousel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.media-carousel-track {
  position: absolute;
  inset: 0;
}

.media-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .35s ease, visibility .35s ease;
  background: var(--muted);
}

.media-carousel-slide.is-active {
  opacity: 1;
  visibility: visible;
  z-index: 1;
}

.media-carousel-slide img,
.media-carousel-slide video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-carousel-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 14px;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 8px;
  pointer-events: none;
}

.media-carousel-dot {
  pointer-events: auto;
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
  transition: background-color .2s ease, transform .2s ease;
}

.media-carousel-dot.is-active,
.media-carousel-dot:hover {
  background: var(--accent-orange);
  transform: scale(1.15);
}

.media-carousel-nav {
  position: absolute;
  top: 50%;
  z-index: 3;
  width: 36px;
  height: 36px;
  margin-top: -18px;
  border: 0;
  border-radius: 0;
  background: rgba(0, 0, 0, .45);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  transition: opacity .2s ease, background-color .2s ease;
}

.media-carousel:hover .media-carousel-nav,
.media-carousel:focus-within .media-carousel-nav {
  opacity: 1;
}

.media-carousel-nav:hover {
  background: rgba(0, 0, 0, .7);
}

.media-carousel-nav--prev { left: 10px; }
.media-carousel-nav--next { right: 10px; }

.profile-placeholder { color: var(--muted-foreground); font-size: 14px; }
.profile-media--vr-only {
  min-height: 280px;
  background: linear-gradient(135deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .02));
  border: 1px solid var(--border);
}
.profile-placeholder--vr { font-size: 16px; letter-spacing: .08em; }
.plm-digital-grid { margin-top: 0; }

.plm-digital-grid .plm-digital-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-height: clamp(300px, 23vw, 360px);
  padding: 32px;
  overflow: hidden;
  background: var(--card);
}

.plm-digital-card .plm-digital-cover {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.plm-digital-card.has-cover::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(18, 27, 36, .25), rgba(18, 27, 36, .9));
}

.plm-digital-card .num,
.plm-digital-card h3,
.plm-digital-card p {
  position: relative;
  z-index: 2;
}

.plm-digital-grid .plm-digital-card .num {
  margin-bottom: auto;
}

.plm-digital-card h3 {
  margin: 40px 0 12px;
  font-size: clamp(22px, 1.8vw, 28px);
  line-height: 1.4;
  color: var(--foreground);
}

.plm-digital-card p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted-foreground);
}

.plm-digital-card.has-cover h3 {
  color: #fff;
}

.plm-digital-card.has-cover p {
  color: rgba(255, 255, 255, .85);
}

@media (max-width: 767px) {
  .plm-digital-grid .plm-digital-card {
    min-height: 280px;
    padding: 24px;
  }
}

.quality-system-intro h2 { font-size: clamp(28px, 3vw, 36px); line-height: 1.35; margin-bottom: 20px; }
.quality-system-copy { max-width: none; line-height: 1.95; color: var(--muted-foreground); }
.process-stack--full { max-width: none; margin: 0; width: 100%; }
.process-stack--full .process-item { width: 100%; }

.strength-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}

@media (min-width: 768px) {
  .strength-grid { grid-template-columns: repeat(4, 1fr); }
}

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

.strength-box {
  border: 1px solid var(--border);
  padding: 22px 16px;
  text-align: center;
  background: var(--card);
}

.strength-box strong {
  display: block;
  font-size: clamp(24px, 3vw, 34px);
  color: var(--accent-orange);
  font-family: ui-monospace, monospace;
}

.strength-box span {
  display: block;
  margin-top: 8px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.timeline {
  position: relative;
  border-left: 2px solid var(--border);
  margin-left: 12px;
  padding-left: 34px;
}

.timeline-item { position: relative; padding: 0 0 32px; }

.timeline-item::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--accent-orange);
  left: -41px;
  top: 7px;
  border-radius: 50%;
  box-shadow: 0 0 0 5px var(--background);
}

.timeline-item b {
  font-size: 23px;
  color: var(--accent-orange);
  font-family: ui-monospace, monospace;
}

/* Desktop milestone timeline: alternate content around a centered axis. */
@media (min-width: 768px) {
  .timeline-alt {
    position: relative;
    border-left: 0;
    margin-left: 0;
    padding-left: 0;
  }

  .timeline-alt::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--border);
    transform: translateX(-50%);
  }

  .timeline-alt .timeline-item {
    position: relative;
    width: 50%;
    min-height: 88px;
    padding: 0 48px 32px;
    box-sizing: border-box;
  }

  .timeline-alt .timeline-item:nth-child(odd) {
    margin-left: 50%;
    padding-left: 48px;
    padding-right: 0;
    text-align: right;
  }

  .timeline-alt .timeline-item:nth-child(even) {
    margin-left: 0;
    padding-left: 0;
    padding-right: 48px;
    text-align: left;
  }

  .timeline-alt .timeline-item::before {
    top: 7px;
    left: auto;
    width: 12px;
    height: 12px;
    transform: translateX(-50%);
  }

  .timeline-alt .timeline-item:nth-child(odd)::before {
    left: 0;
  }

  .timeline-alt .timeline-item:nth-child(even)::before {
    left: 100%;
  }
}

/* 发展历程沿时间顺序错列，卡片内部统一左对齐，方便阅读长事件名称。 */
.milestones-page {
  padding-block: 56px 64px;
  scroll-margin-top: 96px;
  background: var(--background);
}

.milestones-intro {
  max-width: 720px;
  margin: 0 auto 40px;
  text-align: center;
}

.milestones-intro .eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 0 12px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  letter-spacing: .16em;
}

.milestones-intro .eyebrow::before,
.milestones-intro .eyebrow::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent-orange);
}

.milestones-intro h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 2.5vw, 36px);
  line-height: 1.35;
}

.milestones-intro-text {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.85;
}

.milestone-rail {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 0;
  list-style: none;
}

.milestone-rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 14px;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--accent-orange) 3%, var(--border) 20%, var(--border) 85%, var(--accent-orange) 97%, transparent);
}

.milestone-node {
  position: relative;
  padding: 0 0 20px 40px;
}

.milestone-node:last-child {
  padding-bottom: 0;
}

.milestone-node::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 36px;
  left: 9px;
  width: 11px;
  height: 11px;
  border: 2px solid var(--accent-orange);
  border-radius: 50%;
  background: var(--background);
  box-shadow: 0 0 0 4px var(--background);
  transition: background-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.milestone-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "year index" "desc desc";
  gap: 12px 16px;
  min-width: 0;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  text-align: left;
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-normal) ease;
}

.milestone-card::before {
  content: "";
  position: absolute;
  top: 41px;
  left: -26px;
  width: 25px;
  height: 1px;
  background: var(--border);
  transition: background-color var(--motion-fast) ease;
}

.milestone-index {
  grid-area: index;
  align-self: center;
  color: hsl(210, 12%, 55%);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.milestone-year {
  display: block;
  grid-area: year;
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 34px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
  line-height: 1;
}

.milestone-desc {
  grid-area: desc;
  margin: 0;
  color: var(--foreground);
  font-size: 15px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}

.milestone-node:first-child .milestone-card,
.milestone-node:last-child .milestone-card {
  border-color: hsla(14, 100%, 57%, .3);
}

.milestone-node:first-child::before,
.milestone-node:last-child::before {
  background: var(--accent-orange);
}

.milestone-node:is(:hover, :focus-within) .milestone-card {
  border-color: hsla(14, 100%, 57%, .55);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
}

.milestone-node:is(:hover, :focus-within)::before {
  background: var(--accent-orange);
  box-shadow: 0 0 0 4px var(--background), 0 0 0 6px hsla(14, 100%, 57%, .18);
}

.milestone-node:is(:hover, :focus-within) .milestone-card::before {
  background: var(--accent-orange);
}

@media (min-width: 900px) {
  .milestone-rail {
    max-width: 1120px;
  }

  .milestone-rail::before {
    left: 50%;
  }

  .milestone-node {
    width: 50%;
    padding: 0 0 20px;
  }

  .milestone-node:nth-child(odd) {
    padding-right: 40px;
  }

  .milestone-node:nth-child(even) {
    margin-left: 50%;
    padding-left: 40px;
  }

  .milestone-node::before {
    left: auto;
    right: -6px;
  }

  .milestone-node:nth-child(even)::before {
    left: -5px;
    right: auto;
  }

  .milestone-card::before {
    width: 40px;
  }

  .milestone-node:nth-child(odd) .milestone-card::before {
    right: -41px;
    left: auto;
  }

  .milestone-node:nth-child(even) .milestone-card::before {
    left: -41px;
  }
}

@media (max-width: 639px) {
  .milestones-page {
    padding-block: 48px;
  }

  .milestones-intro {
    margin-bottom: 32px;
  }

  .milestone-card {
    padding: 20px;
  }

  .milestone-year {
    font-size: 30px;
  }

  .milestone-desc {
    font-size: 14px;
  }

  .milestone-node::before {
    top: 30px;
  }

  .milestone-card::before {
    top: 35px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .milestone-card,
  .milestone-node::before,
  .milestone-card::before {
    transition: none;
  }
}

/* 制造页保留全部设备参数，宽屏突出车间影像，窄屏在表格内浏览参数。 */
.page-manufacturing .section {
  padding-block: 64px;
}

.mfg-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
}

.mfg-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  flex-shrink: 0;
  background: var(--accent-orange);
}

.mfg-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  align-items: center;
  gap: 48px;
}

.mfg-intro-copy {
  min-width: 0;
}

.mfg-intro-copy h2,
.mfg-section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.4;
}

.mfg-intro-copy .richtext {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.9;
}

.mfg-intro-copy .richtext p {
  margin: 0;
}

.mfg-strengths {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 32px 0 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

.mfg-strengths > div {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px;
}

.mfg-strengths > div + div {
  border-left: 1px solid var(--border);
}

.mfg-strengths > div:first-child {
  background: hsla(14, 100%, 57%, .05);
  box-shadow: inset 0 2px 0 var(--accent-orange);
}

.mfg-strengths dd {
  margin: 0 0 16px;
  color: var(--foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: clamp(38px, 3vw, 50px);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.mfg-strengths dt {
  order: 1;
  color: var(--muted-foreground);
  font-size: 13px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

/* 制造与质检影像共用外框和轮播控件样式，媒体文件与播放逻辑分别保留。 */
:is(.mfg-workshop, .quality-scene) {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

:is(.mfg-workshop-stage, .quality-scene-stage) {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: hsl(220, 18%, 10%);
}

:is(.mfg-workshop-stage, .quality-scene-stage) > img,
:is(.mfg-workshop-stage, .quality-scene-stage) > video,
:is(.mfg-workshop, .quality-scene) .media-carousel-slide img,
:is(.mfg-workshop, .quality-scene) .media-carousel-slide video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

:is(.mfg-workshop-stage, .quality-scene-stage) > img,
:is(.mfg-workshop-stage, .quality-scene-stage) > video {
  position: absolute;
  inset: 0;
}

:is(.mfg-workshop-badge, .quality-scene-badge) {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 4px;
  color: #fff;
  background: rgba(15, 20, 26, .55);
  font-size: 11px;
  letter-spacing: .1em;
  pointer-events: none;
}

:is(.mfg-workshop, .quality-scene) .media-carousel-nav {
  top: auto;
  bottom: 16px;
  left: auto;
  width: 44px;
  height: 44px;
  margin: 0;
  opacity: 1;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  background: rgba(15, 20, 26, .65);
  font-size: 24px;
}

:is(.mfg-workshop, .quality-scene) .media-carousel-nav--prev { right: 72px; }
:is(.mfg-workshop, .quality-scene) .media-carousel-nav--next { right: 16px; }

:is(.mfg-workshop, .quality-scene) .media-carousel-nav:is(:hover, :focus-visible) {
  border-color: var(--accent-orange);
  background: var(--accent-orange);
}

:is(.mfg-workshop, .quality-scene) .media-carousel-dots {
  right: auto;
  bottom: 24px;
  left: 20px;
  gap: 6px;
}

:is(.mfg-workshop, .quality-scene) .media-carousel-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 28px;
  transform: none;
  border-radius: 0;
  background: transparent;
}

:is(.mfg-workshop, .quality-scene) .media-carousel-dot::after {
  content: "";
  width: 20px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, .6);
  transition: background-color var(--motion-fast) ease;
}

:is(.mfg-workshop, .quality-scene) .media-carousel-dot:is(.is-active, :hover, :focus-visible)::after {
  background: var(--accent-orange);
}

:is(.mfg-workshop, .quality-scene) figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 24px;
  border-top: 2px solid var(--accent-orange);
  font-size: 13px;
}

:is(.mfg-media-count, .quality-media-count) {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  color: var(--muted-foreground);
  font-size: 12px;
}

:is(.mfg-media-count, .quality-media-count) strong {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 18px;
  font-weight: 500;
}

.mfg-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 28px;
}

.mfg-section-heading .section-sub {
  max-width: 60ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.mfg-function-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--border);
}

.mfg-function-grid article {
  min-width: 0;
  padding: 28px 32px;
  background: var(--background);
  transition: background-color var(--motion-fast) ease;
}

.mfg-function-grid article:hover {
  background: hsl(220, 16%, 14%);
}

.mfg-function-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.mfg-function-top > span {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 24px;
  line-height: 1;
}

.mfg-function-top > i {
  color: hsl(220, 12%, 40%);
  font-size: 20px;
}

.mfg-function-grid h3 {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.mfg-function-grid p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.8;
}

.mfg-table-hint {
  display: none;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 12px;
  line-height: 1.7;
}

.mfg-equipment-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 32px;
}

.mfg-equipment-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--foreground);
  background: var(--card);
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.mfg-equipment-nav a:is(:hover, :focus-visible) {
  border-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, .07);
}

.mfg-nav-count {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
}

.mfg-equipment-list {
  display: grid;
  gap: 32px;
}

.mfg-equipment-block {
  min-width: 0;
  overflow: hidden;
  scroll-margin-top: 96px;
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color var(--motion-fast) ease;
}

.mfg-equipment-block:target {
  border-color: var(--accent-orange);
}

.mfg-equipment-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border-bottom: 1px solid var(--border);
  background: var(--card);
}

.mfg-equipment-heading > div {
  display: flex;
  align-items: baseline;
  gap: 16px;
  min-width: 0;
}

.mfg-equipment-index {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 20px;
}

.mfg-equipment-heading h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.mfg-equipment-count {
  flex-shrink: 0;
  color: var(--muted-foreground);
  font-size: 12px;
}

.mfg-equipment .table-responsive {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  border: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border) var(--background);
}

.mfg-equipment .table-responsive:focus-visible {
  outline: 2px solid var(--accent-orange-soft);
  outline-offset: -2px;
}

.mfg-equipment .data-table {
  min-width: 1040px;
}

.mfg-equipment .data-table th,
.mfg-equipment .data-table td {
  padding: 16px 20px;
  font-size: 13px;
  line-height: 1.7;
  white-space: nowrap;
}

.mfg-equipment .data-table th {
  color: var(--foreground);
  background: hsl(220, 16%, 19%);
  font-weight: 600;
}

.mfg-equipment .data-table tbody tr {
  background: var(--background);
  transition: background-color var(--motion-fast) ease;
}

.mfg-equipment .data-table tbody tr:nth-child(even) {
  background: hsl(220, 14%, 15%);
}

.mfg-equipment .data-table tbody tr:hover {
  background: hsl(220, 16%, 19%);
}

.mfg-equipment .data-table th:first-child,
.mfg-equipment .data-table td:first-child {
  position: sticky;
  z-index: 1;
  left: 0;
  min-width: 180px;
  max-width: 240px;
  white-space: normal;
  box-shadow: 1px 0 0 var(--border);
}

.mfg-equipment .data-table td:first-child {
  color: var(--foreground);
  background: inherit;
  font-weight: 600;
}

.mfg-equipment .data-table .val {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 600;
}

.mfg-equipment .data-table tbody tr:last-child td {
  border-bottom: 0;
}

@media (max-width: 1199px) {
  .mfg-intro-layout {
    gap: 32px;
  }

  .mfg-strengths > div {
    padding: 24px 20px;
  }

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

  .mfg-table-hint {
    display: flex;
  }
}

@media (max-width: 991px) {
  .mfg-intro-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .mfg-section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

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

@media (max-width: 639px) {
  .page-manufacturing .section {
    padding-block: 48px;
  }

  .mfg-eyebrow {
    font-size: 10px;
    letter-spacing: .1em;
  }

  .mfg-strengths > div {
    padding: 20px 16px;
  }

  .mfg-strengths dt {
    font-size: 12px;
  }

  :is(.mfg-workshop-badge, .quality-scene-badge) {
    top: 12px;
    left: 12px;
    padding: 6px 8px;
    font-size: 10px;
  }

  :is(.mfg-workshop, .quality-scene) .media-carousel-dots {
    left: 16px;
    gap: 4px;
  }

  :is(.mfg-workshop, .quality-scene) .media-carousel-dot {
    width: 20px;
  }

  :is(.mfg-workshop, .quality-scene) .media-carousel-dot::after {
    width: 16px;
  }

  :is(.mfg-workshop, .quality-scene) .media-carousel-nav--prev { right: 68px; }

  :is(.mfg-workshop, .quality-scene) figcaption {
    padding: 14px 16px;
  }

  .mfg-function-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .mfg-function-grid article {
    padding: 24px;
  }

  .mfg-equipment-nav {
    gap: 10px;
  }

  .mfg-equipment-nav a {
    padding: 12px;
    font-size: 12px;
  }

  .mfg-equipment-heading {
    align-items: flex-start;
    padding: 20px 16px;
  }

  .mfg-equipment-heading > div {
    gap: 10px;
  }

  .mfg-equipment-heading h3 {
    font-size: 17px;
  }

  .mfg-equipment-count {
    font-size: 11px;
  }

  .mfg-equipment .data-table th,
  .mfg-equipment .data-table td {
    padding: 14px 16px;
  }

  .mfg-equipment .data-table th:first-child,
  .mfg-equipment .data-table td:first-child {
    min-width: 144px;
    max-width: 180px;
  }
}

/* 质量页以体系介绍、设备参数及检测应用组织内容。 */
.page-quality .section {
  padding-block: 64px;
}

.quality-system-intro,
.quality-inspection-section {
  scroll-margin-top: 96px;
}

.quality-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
}

.quality-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  flex-shrink: 0;
  background: var(--accent-orange);
}

.quality-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 48px;
}

.quality-intro-copy {
  min-width: 0;
}

.quality-intro-copy h2,
.quality-section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.4;
}

.quality-intro-copy .quality-system-copy {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.95;
}

.quality-intro-copy .richtext p {
  margin: 0 0 16px;
}

.quality-intro-copy .richtext p:last-child {
  margin-bottom: 0;
}

.quality-overview-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px 24px;
  margin-top: 28px;
}

.quality-overview-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 44px;
  padding: 12px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--foreground);
  background: var(--card);
  font-size: 14px;
  line-height: 1.5;
  transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.quality-overview-link .fa {
  color: var(--accent-orange-soft);
}

.quality-overview-link:is(:hover, :focus-visible) {
  border-color: var(--accent-orange);
  background: hsla(14, 100%, 57%, .08);
}

.quality-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: end;
  gap: 24px;
  margin-bottom: 28px;
}

.quality-section-heading .section-sub {
  max-width: 80ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.9;
}

.quality-section-heading .section-sub p {
  margin: 0 0 12px;
}

.quality-section-heading .section-sub p:last-child {
  margin-bottom: 0;
}

.quality-equipment-panel {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--background);
}

.quality-equipment-columns,
.quality-equipment-list > div {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: center;
  gap: 32px;
  padding: 24px 32px;
}

.quality-equipment-columns {
  padding-block: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--muted-foreground);
  background: hsl(220, 16%, 19%);
  font-size: 12px;
}

.quality-equipment-columns > span:first-child {
  padding-left: 56px;
}

.quality-equipment-list {
  margin: 0;
}

.quality-equipment-list > div + div {
  border-top: 1px solid var(--border);
}

.quality-equipment-list > div {
  transition: background-color var(--motion-fast) ease;
}

.quality-equipment-list > div:nth-child(even) {
  background: hsl(220, 14%, 15%);
}

.quality-equipment-list > div:hover {
  background: hsl(220, 16%, 18%);
}

.quality-equipment-list dt {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: baseline;
  gap: 24px;
  min-width: 0;
  color: var(--foreground);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.quality-equipment-index {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 22px;
  font-weight: 500;
}

.quality-equipment-list dd {
  min-width: 0;
  margin: 0;
  color: var(--accent-orange-soft);
  font-family: "Segoe UI", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.quality-application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.quality-application-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  transition: border-color var(--motion-fast) ease;
}

.quality-application-card:hover,
.quality-application-card:focus-within {
  border-color: hsla(14, 100%, 57%, .5);
}

.quality-application-media {
  display: block;
  position: relative;
  flex: 0 0 auto;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--background);
  cursor: zoom-in;
}

.quality-application-card .quality-application-media > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 350ms var(--motion-ease), opacity var(--motion-fast) ease;
}

.quality-application-index {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 10px;
  border: 1px solid rgba(255, 255, 255, .25);
  border-radius: 4px;
  color: #fff;
  background: rgba(15, 20, 26, .65);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1;
}

.quality-image-expand {
  position: absolute;
  right: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, .35);
  border-radius: 50%;
  color: #fff;
  background: rgba(15, 20, 26, .65);
  transition: background-color var(--motion-fast) ease;
}

.quality-application-media:is(:hover, :focus-visible) .quality-image-expand {
  background: var(--accent-orange);
}

.quality-application-media:focus-visible {
  outline: 2px solid var(--accent-orange);
  outline-offset: -3px;
}

.quality-application-card figcaption {
  flex: 1;
  padding: 24px;
  border-top: 1px solid var(--border);
}

.quality-application-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.quality-application-card p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.8;
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .quality-application-media:hover img {
    transform: scale(1.025);
  }
}

@media (min-width: 1200px) {
  .quality-inspection-section .quality-section-heading {
    grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
    gap: 64px;
  }
}

@media (min-width: 640px) and (max-width: 1599px) {
  .quality-scene .media-carousel-nav--prev { right: 128px; }
  .quality-scene .media-carousel-nav--next { right: 72px; }

  .quality-scene figcaption {
    padding-right: 80px;
  }
}

@media (max-width: 1199px) {
  .quality-intro-layout {
    gap: 32px;
  }

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

@media (max-width: 991px) {
  .quality-intro-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .quality-equipment-columns,
  .quality-equipment-list > div {
    gap: 24px;
    padding-inline: 24px;
  }

  .quality-equipment-list dt {
    font-size: 16px;
  }
}

@media (max-width: 639px) {
  .page-quality .section {
    padding-block: 48px;
  }

  .quality-eyebrow {
    font-size: 10px;
    letter-spacing: .1em;
  }

  .quality-equipment-columns {
    display: none;
  }

  .quality-equipment-list > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    padding: 20px;
  }

  .quality-equipment-list dt {
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 16px;
  }

  .quality-equipment-index {
    font-size: 20px;
  }

  .quality-equipment-list dd {
    margin-left: 40px;
    font-size: 13px;
  }

  .quality-application-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .quality-application-card figcaption {
    padding: 20px;
  }
}

/* Approved company content uses the existing section layout and color tokens. */
.approved-profile h2 { margin-bottom: 24px; }
.approved-profile-media { margin: 0; align-self: center; min-width: 0; }
.approved-profile-media.profile-media {
  width: 100%;
  aspect-ratio: 4 / 3;
}
.approved-profile-media img { display: block; width: 100%; height: auto; }
.approved-profile-media.profile-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.approved-profile-media--engineering { max-width: 460px; justify-self: center; width: 100%; }

.about-intro-section {
  padding-top: 64px;
  padding-bottom: 72px;
}

.about-intro-layout {
  display: flex;
  flex-direction: column;
  gap: 36px;
  width: 100%;
}

.about-intro-copy {
  min-width: 0;
}

.about-intro-title {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 24px;
}

.about-intro-accent {
  display: block;
  width: 4px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: 2px;
  background: var(--accent-orange);
}

.about-intro-title h2 {
  margin: 0;
  font-size: clamp(28px, 3vw, 36px);
  line-height: 1.2;
  letter-spacing: .02em;
}

.about-intro-text {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 900px) {
  .about-intro-text {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: 40px 40px;
    align-items: stretch;
  }
}

.about-intro-lead p {
  margin: 0 0 16px;
  line-height: 1.9;
  color: var(--muted-foreground);
}

.about-intro-lead p:last-child {
  margin-bottom: 0;
}

.about-intro-note {
  position: relative;
  margin: 0;
  padding: 22px 24px 22px 28px;
  border: none;
  border-radius: 8px;
  background: hsla(14, 100%, 57%, .06);
  box-shadow: inset 3px 0 0 var(--accent-orange);
}

.about-intro-note-label {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-orange);
}

.about-intro-clients {
  margin: 0;
  padding: 0;
  border: none;
  color: var(--muted-foreground);
  line-height: 1.9;
}

.about-intro-clients p {
  margin: 0;
}

.about-intro-gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  min-width: 0;
}

@media (min-width: 768px) {
  .about-intro-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }
}

.about-intro-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--muted);
  min-height: 0;
  aspect-ratio: 4 / 3;
}

.about-intro-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s cubic-bezier(0.16, 1, 0.3, 1);
}

.about-intro-media:hover img {
  transform: scale(1.03);
}

@media (prefers-reduced-motion: reduce) {
  .about-intro-media img,
  .about-intro-media:hover img {
    transition: none;
    transform: none;
  }
}
.approved-workflow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.approved-workflow li { min-width: 0; padding: 24px 0; border-top: 2px solid var(--border); }
.approved-workflow span { display: block; color: var(--accent-orange); font: 700 24px ui-monospace, monospace; margin-bottom: 16px; }
.approved-workflow h3 { font-size: 17px; line-height: 1.6; overflow-wrap: anywhere; }
.approved-software {
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 240px));
  justify-content: center;
  gap: 24px 48px;
  max-width: 960px;
}
.approved-software > div { border-left: 2px solid var(--border); padding-left: 20px; min-width: 0; text-align: left; }
.approved-software dt { font-size: 20px; font-weight: 600; margin-bottom: 8px; }
.approved-software dd { margin: 0; color: var(--muted-foreground); line-height: 1.7; }
/* 研发页独立组织图文、团队数据和工程流程，避免影响其他业务页面。 */
.page-rd .section {
  padding-block: 64px;
}

.rd-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
}

.rd-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  flex-shrink: 0;
  background: var(--accent-orange);
}

.rd-section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.rd-section-heading h2,
.rd-intro-copy h2 {
  margin: 0;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.4;
}

.rd-section-heading .section-sub {
  max-width: 64ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.rd-intro-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
  gap: 56px;
}

.rd-intro-copy {
  min-width: 0;
}

.rd-intro-copy .richtext {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.95;
}

.rd-intro-copy .richtext p {
  margin: 0 0 16px;
}

.rd-intro-copy .richtext p:last-child {
  margin-bottom: 0;
}

.rd-intro-media {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

.rd-intro-media img {
  display: block;
  width: 100%;
  height: auto;
}

.rd-intro-media figcaption {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  border-top: 2px solid var(--accent-orange);
  color: var(--foreground);
  font-size: 13px;
}

.rd-intro-media figcaption > span {
  padding-right: 16px;
  border-right: 1px solid var(--border);
  color: var(--accent-orange-soft);
  font-weight: 600;
}

.rd-team {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}

.rd-team .rd-section-heading h2 {
  font-size: 24px;
}

.rd-team-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
}

.rd-team-stats > div {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 24px 28px;
}

.rd-team-stats > div + div {
  border-left: 1px solid var(--border);
}

.rd-team-stats > div:first-child {
  background: hsla(14, 100%, 57%, .05);
  box-shadow: inset 0 2px 0 var(--accent-orange);
}

.rd-team-stats dd {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin: 0 0 12px;
}

.rd-team-stats strong {
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: clamp(34px, 3vw, 46px);
  font-weight: 500;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.rd-team-stats dd > span {
  color: var(--accent-orange-soft);
  font-size: 14px;
}

.rd-team-stats dt {
  order: 1;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.rd-experience .experience-split {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 64px;
}

.rd-experience .experience-bars {
  display: grid;
  gap: 24px;
}

.rd-experience .experience-bar > div {
  align-items: baseline;
  margin-bottom: 10px;
}

.rd-experience .experience-bar span {
  font-size: 14px;
}

.rd-experience .experience-bar strong {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 28px;
  font-weight: 500;
  line-height: 1;
}

.rd-experience .experience-bar small {
  margin-left: 4px;
  font-size: 14px;
}

.rd-experience .experience-bar > i {
  height: 8px;
  border-radius: 4px;
  background: var(--background);
}

.rd-experience .experience-bar em {
  border-radius: inherit;
}

.rd-experience .team-panel {
  padding: 28px 32px;
  border-radius: 10px;
  border-top: 2px solid var(--accent-orange);
}

.rd-experience .team-panel h3 {
  margin: 0 0 16px;
  font-size: 20px;
}

.rd-experience .team-panel li {
  padding-block: 10px;
  font-size: 14px;
  line-height: 1.8;
}

.rd-experience .team-panel li::before {
  top: 20px;
}

.rd-workflow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rd-workflow li {
  position: relative;
  min-width: 0;
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
}

.rd-workflow li:not(:last-child)::after {
  content: "\f105";
  position: absolute;
  top: 50%;
  right: -15px;
  transform: translateY(-50%);
  color: var(--accent-orange);
  font-family: FontAwesome;
  font-size: 20px;
}

.rd-workflow li > span,
.rd-item-index {
  display: block;
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 24px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.rd-workflow h3 {
  margin: 20px 0 0;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.rd-software-block {
  margin-top: 40px;
}

.rd-software-block h2 {
  margin: 0 0 20px;
  font-size: 22px;
}

.rd-software {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--border);
}

.rd-software > div {
  min-width: 0;
  padding: 24px 28px;
  background: var(--card);
}

.rd-software dt {
  margin-bottom: 8px;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 24px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.rd-software dd {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.7;
}

.rd-capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--border);
}

.rd-capability-grid article {
  min-width: 0;
  padding: 28px 32px;
  background: var(--background);
  transition: background-color var(--motion-fast) ease;
}

.rd-capability-grid article:hover {
  background: hsl(220, 16%, 14%);
}

.rd-capability-grid .rd-item-index {
  font-size: 20px;
}

.rd-capability-grid h3 {
  margin: 20px 0 12px;
  font-size: 20px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.rd-capability-grid p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.9;
}

.rd-optimization-list {
  border-top: 1px solid var(--border);
}

.rd-optimization-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1.7fr) minmax(0, 1fr);
  align-items: start;
  gap: 32px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.rd-optimization-main {
  min-width: 0;
}

.rd-optimization-card h3 {
  margin: 0 0 16px;
  font-size: 21px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.rd-optimization-content {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.9;
}

.rd-optimization-value {
  padding: 20px 24px;
  border-left: 2px solid var(--accent-orange);
  background: var(--card);
}

.rd-optimization-value strong {
  display: block;
  margin-bottom: 12px;
  color: var(--accent-orange-soft);
  font-size: 13px;
}

.rd-optimization-value p {
  margin: 0;
  color: var(--foreground);
  font-size: 14px;
  line-height: 1.8;
}

@media (max-width: 1199px) {
  .rd-workflow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .rd-workflow li:nth-child(3n)::after {
    display: none;
  }

  .rd-intro-layout {
    gap: 32px;
  }

  .rd-optimization-card {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 20px 24px;
  }

  .rd-optimization-value {
    grid-column: 2;
  }
}

@media (max-width: 991px) {
  .rd-intro-layout,
  .rd-experience .experience-split {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .rd-intro-media {
    width: 100%;
    max-width: 640px;
    justify-self: center;
  }

  .rd-section-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .rd-team-stats > div {
    padding: 24px 20px;
  }

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

@media (max-width: 639px) {
  .page-rd .section {
    padding-block: 48px;
  }

  .rd-eyebrow {
    font-size: 10px;
    letter-spacing: .1em;
  }

  .rd-team {
    margin-top: 28px;
    padding-top: 28px;
  }

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

  .rd-team-stats > div:nth-child(odd) {
    border-left: 0;
  }

  .rd-team-stats > div:nth-child(n + 3) {
    border-top: 1px solid var(--border);
  }

  .rd-team-stats dt {
    font-size: 12px;
  }

  .rd-team-stats > div {
    padding: 20px 16px;
  }

  .rd-team-stats dd > span {
    font-size: 12px;
  }

  .rd-experience .team-panel {
    padding: 24px;
  }

  .rd-workflow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .rd-workflow li {
    padding: 20px 16px;
  }

  .rd-workflow li::after {
    display: none;
  }

  .rd-workflow h3 {
    font-size: 14px;
  }

  .rd-software {
    grid-template-columns: minmax(0, 1fr);
  }

  .rd-software > div {
    padding: 20px 24px;
  }

  .rd-capability-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .rd-capability-grid article {
    padding: 24px;
  }

  .rd-optimization-card {
    grid-template-columns: 28px minmax(0, 1fr);
    gap: 20px 16px;
    padding-block: 28px;
  }

  .rd-optimization-card h3 {
    font-size: 18px;
  }

  .rd-optimization-value {
    padding: 16px 20px;
  }
}
.rd-case-media-placeholder { width: 100%; aspect-ratio: 16 / 10; background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)); border: 1px dashed var(--border); border-radius: 4px; }
.approved-engineering-row { padding: 32px 0; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: center; }
.approved-engineering-row:first-child { padding-top: 0; }
.approved-engineering-row:last-child { border-bottom: 0; padding-bottom: 0; }
.approved-engineering-row h3 { font-size: 22px; line-height: 1.5; margin: 12px 0; }
.approved-engineering-row p { color: var(--muted-foreground); line-height: 1.9; }
.approved-engineering-row figure { margin: 0; min-width: 0; }
.approved-engineering-row img { display: block; width: 100%; height: auto; object-fit: contain; }
.approved-functions { margin-top: 0; }
.approved-functions-heading { margin-top: 32px; font-size: 20px; line-height: 1.6; }
.approved-workshop-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; }
.approved-workshop-gallery figure { margin: 0; min-width: 0; }
.approved-workshop-gallery img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--background); }
.approved-workshop-gallery figcaption { padding-top: 16px; font-size: 16px; line-height: 1.6; }
.about-group-overview { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr); gap: 64px; align-items: start; }
.about-group-overview h2 { margin-top: 10px; }
.approved-inspection-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
.approved-inspection-gallery figure, .approved-certificate-list figure { margin: 0; min-width: 0; }
.approved-inspection-gallery img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: var(--background); }
.approved-inspection-gallery figcaption { padding-top: 16px; }
.approved-inspection-gallery figcaption strong, .approved-inspection-gallery figcaption span { display: block; }
.approved-inspection-gallery figcaption span { color: var(--muted-foreground); margin-top: 6px; line-height: 1.7; }
.approved-certificate-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.approved-certificate-list img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: contain; background: #fff; }
.approved-certificate-list figcaption { padding-top: 16px; }
.approved-certificate-list h3 { font-size: 16px; line-height: 1.6; }
.approved-certificate-list p { color: var(--muted-foreground); margin-top: 8px; }
.historical-cert-image { aspect-ratio: 3 / 4; background: #fff; }
.historical-cert-image img { object-fit: contain; }
.products-overview { display: grid; grid-template-columns: minmax(220px, .7fr) minmax(0, 1.3fr); gap: 64px; align-items: center; }
.products-overview p { color: var(--muted-foreground); line-height: 1.9; margin: 0; }
.approved-scope-list { border-top: 1px solid var(--border); }
.source-project-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.source-project { min-width: 0; border-bottom: 1px solid var(--border); padding-bottom: 24px; }
.source-project-cover { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; margin-bottom: 20px; }
.source-project h3 { font-size: 19px; line-height: 1.5; overflow-wrap: anywhere; }
.source-project p { color: var(--muted-foreground); line-height: 1.7; margin: 12px 0; }
.source-project summary { color: var(--accent-orange); cursor: pointer; padding: 10px 0; }
.source-project-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding-top: 12px; }
.source-project-gallery img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.group-directory { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 40px; }
.group-directory > div { padding: 20px 0; border-bottom: 1px solid var(--border); min-width: 0; }
.group-directory dt { font-size: 17px; line-height: 1.6; }
.group-directory dd { margin-top: 8px; color: var(--muted-foreground); }

.group-directory-section .section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: end;
  gap: 48px;
  max-width: none;
  margin: 0 0 40px;
  text-align: left;
}

.group-directory-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 12px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
}

.group-directory-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
}

.group-directory-heading h2 {
  margin: 0;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.4;
}

.group-directory-section .section-sub {
  max-width: 68ch;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.9;
}

.group-directory-section .section-sub p {
  margin: 0;
}

.group-branch-list {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) repeat(2, minmax(0, 1fr));
  gap: 24px;
  align-items: stretch;
}

.group-branch-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--background);
  overflow: hidden;
  transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.group-branch-card:hover {
  border-color: hsla(14, 100%, 57%, .4);
  background: hsl(220, 16%, 14%);
}

.group-branch-card--featured {
  grid-row: span 2;
  border-color: hsla(14, 100%, 57%, .3);
}

.group-branch-media {
  flex: 0 0 auto;
  aspect-ratio: 16 / 9;
  background: var(--muted);
  overflow: hidden;
}

.group-branch-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 65%;
}

.group-branch-card:not(.group-branch-card--featured) .group-branch-media {
  aspect-ratio: 16 / 7;
}

.group-branch-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  padding: 28px;
}

.group-branch-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}

.group-branch-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid hsla(14, 100%, 57%, .2);
  border-radius: 8px;
  color: var(--accent-orange-soft);
  background: hsla(14, 100%, 57%, .07);
  font-size: 22px;
}

.group-branch-number {
  color: hsl(220, 12%, 40%);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 28px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.group-branch-card--featured .group-branch-body {
  padding: 28px 32px 32px;
  border-top: 3px solid var(--accent-orange);
}

.group-branch-card--featured .group-branch-heading {
  margin-bottom: 16px;
}

.group-branch-card--featured .group-branch-icon {
  width: 36px;
  height: 36px;
  font-size: 18px;
}

.group-branch-body h3 {
  font-size: 20px;
  line-height: 1.5;
  margin: 0 0 12px;
  overflow-wrap: anywhere;
}

.group-branch-card--featured h3 {
  font-size: 24px;
}

.group-branch-body p {
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.9;
  margin: 0;
  max-width: 72ch;
  overflow-wrap: anywhere;
}

@media (max-width: 1199px) {
  .group-branch-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .group-branch-card--featured {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-column: 1 / -1;
    grid-row: auto;
  }

  .group-branch-card--featured .group-branch-media {
    aspect-ratio: auto;
    min-height: 280px;
  }

  .group-branch-card--featured .group-branch-body {
    border-top: 0;
    border-left: 3px solid var(--accent-orange);
  }
}

@media (max-width: 639px) {
  .group-directory-section .section-head {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-bottom: 28px;
  }

  .group-branch-list {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .group-branch-card--featured {
    display: flex;
  }

  .group-branch-card--featured .group-branch-media {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }

  .group-branch-body,
  .group-branch-card--featured .group-branch-body {
    padding: 24px;
  }

  .group-branch-card--featured .group-branch-body {
    border-top: 3px solid var(--accent-orange);
    border-left: 0;
  }

  .group-branch-heading {
    margin-bottom: 20px;
  }
}
.historical-award-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.historical-award-gallery figure { margin: 0; min-width: 0; }
.historical-award-gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: contain; background: #fff; }
.js-honor-zoom { display: block; cursor: zoom-in; }
.js-honor-zoom img { width: 100%; transition: opacity 0.2s ease; }
.js-honor-zoom:hover img { opacity: 0.92; }
.jinjian-honor-layer { padding: 0; line-height: 0; }
.jinjian-honor-layer img { display: block; max-width: 92vw; max-height: 88vh; width: auto; height: auto; margin: 0 auto; }
.layui-layer.jinjian-honor-layer { background: transparent; box-shadow: none; }

.jinjian-honor-image {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.jinjian-honor-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.historical-award-gallery h3 { font-size: 17px; line-height: 1.6; margin-top: 14px; }
.historical-award-gallery p { color: var(--muted-foreground); line-height: 1.7; margin-top: 8px; }

.honors-history-block + .honors-history-block--awards {
  margin-top: 40px;
  padding-top: 8px;
}

.honors-history-footnote {
  margin: 32px 0 0;
  max-width: 820px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted-foreground);
  text-align: left;
}
@media (max-width: 1023px) { .source-project-grid, .historical-award-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) {
  .source-project-grid, .group-directory, .historical-award-gallery { grid-template-columns: minmax(0, 1fr); }
}
.approved-scope-list a { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--border); color: var(--foreground); text-decoration: none; }
.approved-scope-list a > span { color: var(--accent-orange); font: 700 18px ui-monospace, monospace; }
.approved-scope-list h3 { font-size: 19px; margin-bottom: 8px; }
.approved-scope-list p { color: var(--muted-foreground); line-height: 1.7; }
@media (max-width: 767px) {
  .approved-workflow { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .approved-software { grid-template-columns: repeat(auto-fit, minmax(140px, 200px)); gap: 20px 28px; }
  .approved-engineering-row, .approved-workshop-gallery { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .about-group-overview, .products-overview { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .approved-inspection-gallery { grid-template-columns: minmax(0, 1fr); }
  .approved-certificate-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .approved-engineering-row h3 { font-size: 20px; }
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card,
.plm-module-card {
  border: 1px solid var(--border);
  padding: 26px;
  height: 100%;
  background: var(--background);
  transition: .2s;
}

.feature-card:hover,
.plm-module-card:hover {
  border-color: var(--accent-orange);
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .25);
}

.feature-card .num,
.plm-module-card .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--primary);
  color: var(--primary-foreground);
  font: 700 13px ui-monospace, monospace;
  margin-bottom: 16px;
}

.experience-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .experience-split { grid-template-columns: 1fr 1fr; }
}

.experience-bar > div {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
}

.experience-bar > i {
  display: block;
  height: 10px;
  background: var(--muted);
  overflow: hidden;
}

.experience-bar em {
  display: block;
  height: 100%;
  background: var(--accent-orange);
}

.team-panel {
  border: 1px solid var(--border);
  padding: 28px;
  background: var(--background);
}

.team-panel ul { margin: 0; padding: 0; list-style: none; }

.team-panel li {
  padding: 8px 0 8px 18px;
  position: relative;
  color: var(--muted-foreground);
}

.team-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--accent-orange);
}

.table-responsive {
  overflow-x: auto;
  border: 1px solid var(--border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: var(--background);
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

.data-table th {
  color: var(--muted-foreground);
  background: var(--card);
}

.data-table td.val {
  color: var(--accent-orange);
  font-family: ui-monospace, monospace;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.plm-process-section .plm-process-head h2 {
  margin-bottom: 0;
}

.plm-process-section .plm-process-head h2::after {
  content: "";
  display: block;
  width: 52px;
  height: 4px;
  margin: 18px auto 0;
  background: var(--accent-orange);
  border-radius: 999px;
}

.plm-process-summary {
  margin-top: 22px;
  font-size: 14px;
  line-height: 1.8;
  letter-spacing: .04em;
  color: var(--foreground);
}

.plm-process-tagline {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted-foreground);
}

.plm-process-flow {
  display: flex;
  align-items: stretch;
  width: 100%;
  margin-top: 36px;
  gap: 0;
}

.plm-process-card {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  min-height: 248px;
  padding: 18px 14px 20px;
  border: 1px solid hsl(220, 14%, 24%);
  border-radius: 8px;
  background: linear-gradient(180deg, hsl(220, 14%, 18%) 0%, hsl(220, 14%, 14%) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  text-align: center;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.plm-process-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 90, 31, .35);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .28);
}

.plm-process-card-num {
  position: absolute;
  top: 14px;
  left: 14px;
  font: 700 13px ui-monospace, monospace;
  color: var(--accent-orange);
  letter-spacing: .08em;
}

.plm-process-card-icon {
  width: 72px;
  height: 72px;
  margin: 28px auto 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, rgba(255, 130, 70, .95) 0%, rgba(198, 97, 46, .92) 42%, rgba(120, 48, 20, .95) 100%);
  box-shadow: 0 10px 24px rgba(255, 90, 31, .18);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  line-height: 1;
}

.plm-process-card h3 {
  margin: 0 0 12px;
  font-size: 17px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--foreground);
}

.plm-process-card p {
  margin: 0;
  min-height: 44px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-foreground);
}

.plm-process-arrow {
  flex: 0 0 18px;
  align-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 90, 31, .85);
  font-size: 18px;
  line-height: 1;
}

@media (max-width: 1199px) {
  .plm-process-flow {
    flex-wrap: wrap;
    gap: 12px;
  }

  .plm-process-arrow {
    display: none;
  }

  .plm-process-card {
    flex: 1 1 calc(33.333% - 12px);
    min-width: 180px;
  }
}

@media (max-width: 767px) {
  .plm-process-card {
    flex: 1 1 calc(50% - 12px);
    min-height: 220px;
  }
}

.process-step {
  border: 1px solid var(--border);
  padding: 14px 18px;
  min-width: 0;
  min-height: 84px;
  text-align: center;
  background: var(--background);
}

.process-step em {
  display: block;
  font-size: 11px;
  color: var(--accent-orange);
  font-family: ui-monospace, monospace;
  font-style: normal;
}

.process-stack { display: grid; gap: 18px; max-width: 900px; margin: 0 auto; }

.process-item {
  display: flex;
  gap: 20px;
  border: 1px solid var(--border);
  padding: 24px;
  background: var(--background);
}

.process-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--foreground);
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.process-toggle > span:first-child { font-size: 18px; font-weight: 600; }
.process-toggle > .fa { color: var(--accent-orange); font-size: 18px; line-height: 1; }
.process-content { min-width: 0; }
.process-content h3 { margin: 0 0 8px; }
.process-item.is-collapsed .process-content { display: none; }

@media (max-width: 767px) {
  .process-item { align-items: flex-start; padding: 18px; }
  .process-item > .num { flex: 0 0 auto; }
  .process-toggle > span:first-child { font-size: 16px; }
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
}

.cert-card {
  border: 1px solid var(--border);
  text-align: center;
  background: var(--background);
  overflow: hidden;
  min-width: 0;
}

.cert-card-media,
.cert-card-placeholder {
  display: flex;
  width: 100%;
  aspect-ratio: 4 / 3;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.cert-card-media {
  padding: 16px;
  cursor: zoom-in;
}

.cert-card-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .25s ease;
}

.cert-card-media:hover img,
.cert-card-media:focus-visible img { transform: scale(1.025); }

.cert-card-placeholder {
  color: var(--muted-foreground);
  font-weight: 600;
}

.cert-card-copy { padding: 24px; }
.cert-card-copy h3 { margin: 0 0 8px; font-size: 18px; }
.cert-card-copy p { margin: 0; color: var(--muted-foreground); line-height: 1.7; }

@media (max-width: 767px) {
  .cert-card-copy { padding: 20px; }
}

.plm-module-card {
  position: relative;
  min-height: 220px;
  overflow: hidden;
}

.plm-module-card.has-bg { color: #fff; }

.plm-module-card .module-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.plm-module-card .module-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(23, 32, 38, .72), rgba(23, 32, 38, .9));
}

.plm-module-card .module-body { position: relative; z-index: 1; }

/* 智能制造页区分无封面能力卡片与图文模块，保留后台可选封面。 */
.page-plm .section {
  padding-block: 64px;
}
.page-plm .plm-capabilities-section {
  padding-bottom: 32px;
  scroll-margin-top: 96px;
}
.page-plm .plm-stats-section {
  padding-top: 0;
}

.plm-section-heading {
  max-width: none;
  margin: 0 0 28px;
  text-align: left;
}
.plm-section-heading h2 {
  margin: 0;
  font-size: clamp(26px, 2.5vw, 36px);
  line-height: 1.4;
}
.plm-section-heading .section-sub {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.85;
}

.plm-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 16px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
}

.plm-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  flex-shrink: 0;
  background: var(--accent-orange);
}

.page-plm .plm-digital-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.page-plm .plm-digital-grid .plm-digital-card {
  min-width: 0;
  min-height: 216px;
  padding: 28px;
  border-radius: 10px;
}
.plm-digital-top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  margin-bottom: 24px;
}
.page-plm .plm-digital-grid .plm-digital-card .num {
  width: auto;
  height: auto;
  margin: 0;
  color: var(--accent-orange-soft);
  background: transparent;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
}

.plm-digital-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--accent-orange-soft);
  font-size: 22px;
}
.page-plm .plm-digital-card h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 1.6vw, 24px);
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.page-plm .plm-digital-card p {
  font-size: 14px;
  line-height: 1.85;
}
.page-plm .plm-digital-grid .plm-digital-card.has-cover {
  min-height: 300px;
}
.page-plm .plm-digital-card.has-cover .plm-digital-top {
  margin-bottom: auto;
}
.page-plm .plm-digital-card.has-cover h3 {
  margin-top: 32px;
}
.plm-digital-card.has-cover .plm-digital-icon {
  border-color: rgba(255,255,255,.3);
  color: #fff;
  background: rgba(15,20,26,.4);
}

.plm-stats-section .strength-grid {
  margin: 0;
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 10px;
}
.plm-stats-section .strength-box {
  min-width: 0;
  padding: 24px;
  border: 0;
  text-align: left;
}
.plm-stats-section .strength-box + .strength-box {
  border-left: 1px solid var(--border);
}
.plm-stats-section .strength-box strong {
  color: var(--foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: clamp(28px, 2.5vw, 38px);
  font-weight: 500;
  line-height: 1.2;
}
.plm-stats-section .strength-box span {
  font-size: 13px;
  line-height: 1.7;
}

/* 模块导航按需增强；脚本不可用时仍完整展示各模块。 */
.plm-module-explorer.is-interactive {
  display: grid;
  grid-template-columns: minmax(240px, .8fr) minmax(0, 2fr);
  gap: 40px;
  align-items: stretch;
}
.plm-module-nav[hidden],
.plm-module-panel[hidden] {
  display: none !important;
}
.plm-module-nav {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border);
}
.plm-module-tab {
  display: flex;
  flex: 1;
  align-items: center;
  gap: 20px;
  width: 100%;
  min-height: 68px;
  padding: 16px 20px;
  border: 0;
  border-bottom: 1px solid var(--border);
  border-left: 2px solid transparent;
  color: var(--muted-foreground);
  background: transparent;
  font: inherit;
  font-size: 16px;
  text-align: left;
  cursor: pointer;
  transition: color 180ms, background 180ms, border-color 180ms;
}
.plm-module-tab > span:nth-child(2) {
  flex: 1;
  overflow-wrap: anywhere;
}
.plm-module-index {
  color: var(--muted-foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 13px;
}
.plm-module-tab .fa {
  transition: transform 180ms;
}
.plm-module-tab:hover,
.plm-module-tab[aria-selected="true"] {
  color: var(--foreground);
  background: rgba(255, 255, 255, .035);
}
.plm-module-tab[aria-selected="true"] {
  border-left-color: var(--accent-orange);
}
.plm-module-tab[aria-selected="true"] .plm-module-index,
.plm-module-tab[aria-selected="true"] .fa {
  color: var(--accent-orange-soft);
}
.plm-module-tab:hover .fa {
  transform: translateX(3px);
}
.plm-module-tab:focus-visible,
.plm-module-panel:focus-visible {
  outline: 2px solid var(--accent-orange);
  outline-offset: 3px;
}
.plm-module-panels {
  min-width: 0;
}
.plm-module-panel {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
}
.plm-module-panel + .plm-module-panel {
  margin-top: 24px;
}
.is-interactive .plm-module-panel {
  margin: 0;
  animation: plm-module-enter 240ms var(--motion-ease);
}
.plm-module-visual {
  aspect-ratio: 16 / 6.5;
  overflow: hidden;
  background: #171c23;
}
.plm-module-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.plm-module-copy {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  align-items: start;
  gap: 24px;
  padding: 28px 32px;
  border-top: 1px solid var(--border);
}
.plm-module-number {
  color: var(--accent-orange-soft);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 40px;
  font-weight: 400;
  line-height: 1.2;
}
.plm-module-copy h3 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.plm-module-copy p {
  max-width: 64ch;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}
@keyframes plm-module-enter {
  from { opacity: .45; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}
/* 桌面左右列共同撑高；短内容由图片区域填充，导航项均分高度。 */
@media (min-width: 992px) {
  .is-interactive .plm-module-panels {
    display: flex;
  }
  .is-interactive .plm-module-panel {
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
  }
  .is-interactive .plm-module-visual {
    position: relative;
    flex: 1;
  }
  .is-interactive .plm-module-visual img {
    position: absolute;
    inset: 0;
  }
  .is-interactive .plm-module-copy {
    flex-shrink: 0;
  }
}
@media (max-width: 991px) {
  .plm-module-explorer.is-interactive {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }
  .plm-module-nav {
    flex-direction: row;
    overflow-x: auto;
    border-top: 0;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }
  .plm-module-tab {
    flex: 0 0 auto;
    width: auto;
    min-height: 56px;
    gap: 12px;
    padding: 12px 16px;
    border-left: 0;
    border-bottom: 2px solid var(--border);
    font-size: 14px;
  }
  .plm-module-tab[aria-selected="true"] {
    border-bottom-color: var(--accent-orange);
  }
  .plm-module-tab > span:nth-child(2) {
    white-space: nowrap;
  }
  .plm-module-tab .fa {
    display: none;
  }
  .plm-module-visual {
    aspect-ratio: 16 / 9;
  }
}
@media (max-width: 639px) {
  .plm-module-copy {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 16px;
    padding: 24px 20px;
  }
  .plm-module-number {
    font-size: 28px;
  }
  .plm-module-copy h3 {
    margin-bottom: 8px;
    font-size: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .is-interactive .plm-module-panel {
    animation: none;
  }
  .plm-module-tab,
  .plm-module-tab .fa {
    transition: none;
  }
}

.page-plm .plm-process-head h2::after {
  display: none;
}
.page-plm .plm-process-summary {
  margin-top: 16px;
  line-height: 1.8;
  letter-spacing: 0;
}
.page-plm .plm-process-tagline {
  color: var(--muted-foreground);
  letter-spacing: 0;
}
.page-plm .plm-process-flow {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}
.page-plm .plm-process-arrow {
  display: none;
}
.page-plm .plm-process-card {
  min-width: 0;
  min-height: 192px;
  padding: 24px 16px 20px;
  background: var(--card);
  box-shadow: none;
}
.page-plm .plm-process-card-num {
  top: 12px;
  left: 12px;
  color: var(--muted-foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 12px;
}
.page-plm .plm-process-card-icon {
  width: 44px;
  height: 44px;
  margin: 12px auto 16px;
  border: 1px solid hsla(14,100%,57%,.25);
  border-radius: 8px;
  color: var(--accent-orange-soft);
  background: hsla(14,100%,57%,.08);
  box-shadow: none;
  font-size: 20px;
}
.page-plm .plm-process-card h3 {
  margin-bottom: 10px;
  font-size: 16px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.page-plm .plm-process-card p {
  min-height: 0;
  font-size: 12px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}

.page-plm .plm-portal-section {
  padding-top: 0;
}
.plm-portal-panel {
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 32px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent-orange);
  border-radius: 10px;
  background: var(--card);
}
.plm-portal-code {
  display: block;
  width: 128px;
  height: 128px;
  flex: 0 0 auto;
  object-fit: contain;
  background: #fff;
  padding: 8px;
}
.plm-portal-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--accent-orange-soft);
  background: var(--background);
  font-size: 32px;
}
.plm-portal-copy {
  flex: 1;
  min-width: 0;
}
.plm-portal-copy .plm-eyebrow {
  margin-bottom: 12px;
}
.plm-portal-copy h2 {
  margin: 0 0 12px;
  font-size: 26px;
  line-height: 1.5;
}
.plm-portal-copy > p:last-child {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
  line-height: 1.8;
}
.plm-portal-link {
  flex: 0 0 auto;
}

@media (max-width: 1199px) {
  .page-plm .plm-process-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .page-plm .plm-digital-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
  .page-plm .plm-digital-grid .plm-digital-card {
    min-height: 0;
    padding: 24px;
  }
  .plm-stats-section .strength-box {
    padding: 20px;
  }
  .plm-stats-section .strength-box:nth-child(odd) {
    border-left: 0;
  }
  .plm-stats-section .strength-box:nth-child(n + 3) {
    border-top: 1px solid var(--border);
  }
  .page-plm .plm-process-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .plm-portal-panel {
    flex-wrap: wrap;
    padding: 24px;
    gap: 20px;
  }
  .plm-portal-copy {
    flex-basis: calc(100% - 148px);
  }
  .plm-portal-link {
    width: 100%;
  }
}

@media (max-width: 639px) {
  .page-plm .section {
    padding-block: 48px;
  }
  .page-plm .plm-capabilities-section {
    padding-bottom: 24px;
  }
  .page-plm .plm-stats-section, .page-plm .plm-portal-section {
    padding-top: 0;
  }
  .plm-eyebrow {
    font-size: 10px;
    letter-spacing: .1em;
  }
  .page-plm .plm-process-flow {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-plm .plm-process-card {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    align-items: center;
    gap: 6px 16px;
    min-height: 112px;
    padding: 24px 20px;
    text-align: left;
  }
  .page-plm .plm-process-card-icon {
    grid-row: span 2;
    margin: 0;
  }
  .page-plm .plm-process-card-num {
    right: 10px;
    left: auto;
    top: 8px;
    font-size: 10px;
  }
  .page-plm .plm-process-card h3 {
    margin: 0;
  }
  .page-plm .plm-process-card p {
    grid-column: 2;
  }
  .plm-portal-panel {
    align-items: flex-start;
  }
  .plm-portal-copy {
    flex-basis: 100%;
  }
  .plm-portal-copy h2 {
    font-size: 24px;
  }
}


.vr-banner {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.3fr);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: #fff;
  width: 100%;
  background: var(--background);
}

.vr-banner-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  min-width: 0;
  padding: clamp(32px, 3.2vw, 56px);
  border-top: 3px solid var(--accent-orange);
}

.vr-banner-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--accent-orange-soft);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
}

.vr-banner-eyebrow::before {
  content: "";
  width: 24px;
  height: 2px;
  background: var(--accent-orange);
}

.vr-banner-body h2 {
  margin: 0 0 20px;
  color: var(--foreground);
  font-size: clamp(28px, 2.6vw, 42px);
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.vr-banner-desc {
  max-width: 42ch;
  margin: 0 0 28px;
  color: var(--muted-foreground);
  font-size: 15px;
  line-height: 1.9;
}

.vr-banner-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  max-width: 100%;
  padding: 12px 24px;
  border: 1px solid var(--accent-orange);
  border-radius: 6px;
  color: #fff;
  background: var(--accent-orange);
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  cursor: pointer;
  transition: border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;
}

.vr-banner-link:is(:hover, :focus-visible) {
  border-color: var(--accent-orange-hover);
  background: var(--accent-orange-hover);
}

.vr-banner-link:focus-visible,
.vr-banner-media:focus-visible {
  outline: 2px solid var(--foreground);
  outline-offset: -5px;
}

.vr-banner-details {
  display: flex;
  gap: 32px;
  width: 100%;
  margin: 32px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.vr-banner-details > div + div {
  padding-left: 32px;
  border-left: 1px solid var(--border);
}

.vr-banner-details dt {
  margin-bottom: 4px;
  color: var(--foreground);
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 24px;
  line-height: 1.2;
}

.vr-banner-details dd {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 12px;
}

.vr-banner-media {
  display: block;
  position: relative;
  isolation: isolate;
  min-width: 0;
  min-height: 460px;
  padding: 0;
  overflow: hidden;
  border: 0;
  color: #fff;
  background: var(--muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.vr-banner-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(15, 20, 26, .12), rgba(15, 20, 26, .08) 45%, rgba(15, 20, 26, .8));
}

.vr-banner-media img,
.vr-banner-media video {
  position: absolute;
  inset: 0;
  z-index: -2;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 450ms var(--motion-ease);
}

.vr-media-badge {
  position: absolute;
  top: 24px;
  left: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .24);
  border-radius: 4px;
  background: rgba(15, 20, 26, .45);
  font-size: 12px;
  letter-spacing: .08em;
}

.vr-tour-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 144px;
  height: 144px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 50%;
  background: rgba(15, 20, 26, .25);
  backdrop-filter: blur(3px);
  transition: background-color var(--motion-fast) ease;
}

.vr-tour-orbit {
  position: absolute;
  inset: 48px -28px;
  transform: rotate(-24deg);
  border: 1px solid rgba(255, 255, 255, .65);
  border-radius: 50%;
  pointer-events: none;
}

.vr-tour-orbit::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -4px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-orange);
}

.vr-tour-mark strong {
  position: relative;
  font-family: "Bahnschrift", "Segoe UI", sans-serif;
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
}

.vr-tour-mark-label {
  position: relative;
  font-size: 11px;
  letter-spacing: .12em;
}

.vr-media-caption {
  position: absolute;
  right: 32px;
  bottom: 28px;
  left: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .3);
  font-size: 14px;
}

.vr-media-caption .fa {
  font-size: 22px;
  transition: transform var(--motion-fast) var(--motion-ease);
}

.vr-banner-media:is(:hover, :focus-visible) .vr-tour-mark {
  background: rgba(15, 20, 26, .5);
}

@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .vr-banner-media:hover img,
  .vr-banner-media:hover video {
    transform: scale(1.035);
  }

  .vr-banner-media:hover .vr-media-caption .fa {
    transform: translateX(4px);
  }
}

@media (max-width: 991px) {
  .vr-banner {
    grid-template-columns: minmax(0, 1fr);
  }

  .vr-banner-media {
    grid-row: 1;
    aspect-ratio: 16 / 8;
    min-height: 280px;
  }

  .vr-banner-body {
    padding: 32px;
  }

  .vr-banner-desc {
    max-width: 60ch;
  }
}

@media (max-width: 639px) {
  .vr-banner-media {
    aspect-ratio: 4 / 3;
    min-height: 240px;
  }

  .vr-banner-body {
    padding: 28px 24px;
  }

  .vr-banner-body h2 {
    font-size: 28px;
  }

  .vr-banner-desc {
    font-size: 14px;
  }

  .vr-banner-link {
    width: 100%;
    padding-inline: 16px;
  }

  .vr-banner-details {
    gap: 24px;
    margin-top: 28px;
  }

  .vr-banner-details > div + div {
    padding-left: 24px;
  }

  .vr-media-badge {
    top: 16px;
    left: 16px;
  }

  .vr-tour-mark {
    width: 112px;
    height: 112px;
  }

  .vr-tour-orbit {
    inset: 38px -20px;
  }

  .vr-tour-mark strong {
    font-size: 28px;
  }

  .vr-media-caption {
    right: 20px;
    bottom: 20px;
    left: 20px;
    padding-top: 16px;
    font-size: 12px;
  }
}

.jinjian-vr-layer .layui-layer-content {
  overflow: hidden;
}

.jinjian-vr-layer iframe {
  width: 100%;
  height: 100%;
  border: 0;
  background: #000;
}

/* Contact & forms */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 80px; }
  .contact-grid--info-only { grid-template-columns: minmax(0, 720px); gap: 0; }
}

.inquiry-form {
  padding: 28px;
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 10px;
}

.contact-hero {
  background: linear-gradient(120deg, hsla(220, 14%, 13%, .92), hsla(220, 14%, 13%, .58)), url("/assets/img/jinjian-placeholder.svg");
  background-size: cover;
  color: var(--primary-foreground);
}

.contact-items p {
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.contact-items i,
.footer-contact i {
  color: var(--accent-orange);
  margin-right: 9px;
  width: 1em;
  text-align: center;
}

.service-promise {
  background: var(--muted);
  padding: 24px;
  border-left: 3px solid var(--accent-orange);
}

/* Misc */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}

@media (min-width: 768px) {
  .product-detail-grid { grid-template-columns: 1fr 1fr; }
}

.filter-form {
  margin-bottom: 32px;
  padding: 18px;
  background: var(--card);
  display: flex;
  gap: 12px;
  align-items: center;
  border: 1px solid var(--border);
}

.news-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  margin-bottom: 32px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
}

.news-search-form {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 1 320px;
  min-width: 240px;
  margin: 0;
}

.news-search-form .layui-input {
  flex: 1;
  min-width: 0;
  height: 40px;
  margin: 0;
}

.news-search-form .layui-btn {
  flex-shrink: 0;
  height: 40px;
  line-height: 40px;
  margin: 0;
  white-space: nowrap;
}

@media (max-width: 767px) {
  .filter-form { flex-wrap: wrap; align-items: stretch; }
  .filter-form .layui-inline { width: 100%; margin: 0; }
  .filter-form .layui-form-select, .filter-form input { width: 100%; }
  .filter-form > .layui-btn { width: 100%; margin: 0; }

  .news-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
  }

  .news-search-form {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
  }
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.news-toolbar .filter-tabs {
  flex: 1 1 auto;
  margin-bottom: 0;
  min-width: 0;
}

.cases-toolbar {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--border);
}

.cases-filter-form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
}

.cases-filter-form .layui-inline {
  margin: 0;
}

.cases-filter-form .layui-form-select,
.cases-filter-form select,
.cases-keyword {
  min-width: 160px;
}

.cases-keyword .layui-input {
  height: 38px;
  margin: 0;
}

.cases-filter-form > .layui-btn {
  margin: 0;
  white-space: nowrap;
}

.cases-toolbar .filter-tabs {
  margin-bottom: 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.case-detail-actions {
  margin-top: 24px;
  margin-bottom: 0;
}

@media (max-width: 767px) {
  .cases-filter-form {
    align-items: stretch;
  }

  .cases-filter-form .layui-inline,
  .cases-keyword {
    width: 100%;
    min-width: 0;
  }

  .cases-filter-form > .layui-btn {
    width: 100%;
  }
}

.filter-tabs a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted-foreground);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}

.filter-tabs a.active,
.filter-tabs a:hover {
  border-color: var(--accent-orange);
  color: var(--accent-orange);
}

.detail-navigation {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 46px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.detail-navigation a { color: var(--foreground); text-decoration: none; }

.detail-navigation a:hover { color: var(--accent-orange); }

.media-video { display: block; width: 100%; height: 100%; object-fit: cover; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 18px;
}

.gallery img,
.gallery video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.qr-cta {
  display: flex;
  align-items: center;
  gap: 26px;
}

.qr-cta img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  background: #fff;
  padding: 8px;
}

.honeypot-field {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 450ms var(--motion-ease), transform var(--motion-normal) var(--motion-ease),
    border-color var(--motion-fast) ease, box-shadow var(--motion-normal) ease,
    background-color var(--motion-fast) ease;
}

/* 仅在滚动观察器成功启用后隐藏待入场内容，禁用脚本时仍能阅读页面。 */
.motion-ready .reveal:not(.is-visible) {
  opacity: 0;
  transform: translateY(18px);
}

.reveal.is-visible { opacity: 1; transform: none; }

.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 28px;
  z-index: 20;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--accent-orange);
  color: #fff;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: .2s;
}

.back-to-top.is-visible { opacity: 1; pointer-events: auto; }

.lang-suggest {
  background: #172026;
  color: #fff;
  font-size: 14px;
  padding: 10px 0;
}
.lang-suggest-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.lang-suggest-link {
  color: #ffb347;
  font-weight: 600;
}
.lang-suggest-close {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
}

.floating-contact {
  position: fixed;
  right: 20px;
  bottom: 88px;
  z-index: 25;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-home .floating-contact { display: none; }
.floating-contact-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0,0,0,.18);
}
.floating-contact-btn--whatsapp { background: #25d366; }
.floating-contact-btn--rfq { background: var(--accent-orange, #e67e22); }
.floating-contact-btn--mail { background: #172026; }

.product-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.export-map-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 24px;
  align-items: stretch;
}
.export-map-board {
  position: relative;
  min-height: 320px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 30% 40%, rgba(230,126,34,.18), transparent 45%),
    linear-gradient(180deg, #1f2a33 0%, #12181d 100%);
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.export-map-board::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}
.export-map-dot {
  position: absolute;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: #ffb347;
  box-shadow: 0 0 0 6px rgba(255,179,71,.22);
}
.export-market-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.export-market-card {
  background: #fff;
  border: 1px solid #e8edf2;
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.export-market-card span {
  color: #6b7785;
  font-size: 13px;
}

.testimonial-card {
  height: 100%;
  background: #fff;
  border: 1px solid #e8edf2;
  border-radius: 12px;
  padding: 24px;
}
.testimonial-logo {
  max-height: 42px;
  margin-bottom: 12px;
}
.testimonial-rating {
  color: #f5a623;
  margin-bottom: 10px;
}
.testimonial-content {
  color: #4a5560;
  line-height: 1.7;
  margin-bottom: 16px;
}
.testimonial-meta {
  color: #6b7785;
  font-size: 14px;
}

.rfq-checklist {
  margin: 16px 0 0;
  padding-left: 18px;
  color: var(--muted-foreground);
  line-height: 1.8;
}
.rfq-upload-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}
.rfq-upload-status {
  margin-top: 8px;
  font-size: 13px;
  color: #6b7785;
}

.section-compact { padding: 48px 0; }

@media (max-width: 767px) {
  .section { padding: 60px 0; }
  .split-head { flex-direction: column; align-items: flex-start; }
  .hero-slider { height: 560px; }
  .hero, .hero-banner { min-height: 560px; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 16px; line-height: 1.65; }
  .stats-band { padding: 28px 0; }
  .contact-cta { padding: 56px 0; }
  .back-to-top { right: 14px; bottom: 90px; }
  .floating-contact { right: 10px; bottom: 14px; }
  .export-map-wrap { grid-template-columns: 1fr; }
  .qr-cta { flex-direction: column; align-items: flex-start; }
  .timeline-alt {
    border-left: 2px solid var(--border);
    margin-left: 12px;
    padding-left: 34px;
  }
  .timeline-alt::before { display: none; }
  .timeline-alt .timeline-item,
  .timeline-alt .timeline-item:nth-child(odd),
  .timeline-alt .timeline-item:nth-child(even) {
    width: auto;
    min-height: 0;
    margin-left: 0;
    padding: 0 0 32px;
    text-align: left;
  }
  .timeline-alt .timeline-item::before,
  .timeline-alt .timeline-item:nth-child(odd)::before,
  .timeline-alt .timeline-item:nth-child(even)::before {
    left: -41px;
    transform: none;
  }
}
.category-navigation { display:flex; justify-content:space-between; align-items:center; gap:24px; border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding-top:24px; padding-bottom:24px; }
.category-navigation h2 { font-size:22px; margin:8px 0 0; }
.category-navigation nav { display:flex; flex-wrap:wrap; gap:16px 28px; }
@media(max-width:767px) { .category-navigation { flex-direction:column; align-items:flex-start; } .category-navigation nav { flex-direction:column; } }

/* 全站交互沿用品牌橙色；反馈只作用于真实链接、按钮和表单控件。 */
::selection {
  background: hsla(14, 100%, 57%, .3);
  color: var(--foreground);
}

:is(a[href], button, input, textarea, select, summary):focus-visible {
  outline: 2px solid var(--accent-orange-soft);
  outline-offset: 4px;
}

.text-link:not(.link-underline),
.footer-links a,
.contact-items a,
.category-navigation a {
  background-image: linear-gradient(currentColor, currentColor);
  background-repeat: no-repeat;
  background-position: left bottom;
  background-size: 0 1px;
  transition: color var(--motion-fast) ease, background-size var(--motion-normal) var(--motion-ease);
}

.text-link .fa,
.home-offer-btn-plus,
.home-advantage-icon,
.home-advantage-link-label,
.home-advantage-main b,
.card-body h3,
.nav-caret {
  transition: transform var(--motion-normal) var(--motion-ease), color var(--motion-fast) ease,
    background-color var(--motion-fast) ease;
}

.btn-cta,
.layui-btn.cta,
.home-offer-btn,
.floating-contact-btn,
.back-to-top {
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease,
    transform var(--motion-normal) var(--motion-ease), box-shadow var(--motion-normal) ease,
    opacity var(--motion-fast) ease;
}

.btn-cta,
.layui-btn.cta {
  min-height: 44px;
  border-radius: 6px;
}

.filter-tabs a,
.page-subnav-link,
.approved-scope-list a,
.detail-navigation a {
  transition: color var(--motion-fast) ease, background-color var(--motion-fast) ease,
    border-color var(--motion-fast) ease, transform var(--motion-normal) var(--motion-ease);
}

.filter-tabs a.active {
  background: hsla(14, 100%, 57%, .09);
}

.cases-toolbar,
.filter-form,
.news-toolbar {
  border-radius: 8px;
}

.layui-input,
.layui-textarea {
  transition: border-color var(--motion-fast) ease, box-shadow var(--motion-fast) ease;
}

.layui-input {
  min-height: 44px;
}

.layui-input:focus,
.layui-textarea:focus {
  border-color: var(--accent-orange) !important;
  box-shadow: 0 0 0 3px hsla(14, 100%, 57%, .12);
}

.inquiry-form .layui-input,
.inquiry-form .layui-textarea {
  border-radius: 6px;
}

.inquiry-form .rfq-upload-status {
  color: var(--muted-foreground);
  overflow-wrap: anywhere;
}

.contact-grid > * {
  min-width: 0;
}

.back-to-top {
  border-radius: 8px;
}

@media (hover: hover) and (pointer: fine) {
  .text-link:not(.link-underline):hover,
  .footer-links a:hover,
  .contact-items a:hover,
  .category-navigation a:hover {
    color: var(--accent-orange-soft);
    background-size: 100% 1px;
  }

  .text-link:hover .fa {
    transform: translateX(4px);
  }

  .nav-item:hover .nav-caret {
    transform: rotate(180deg);
  }

  .btn-cta:hover,
  .layui-btn.cta:hover,
  .home-offer-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 22px hsla(14, 100%, 57%, .2);
  }

  .home-offer-btn:hover .home-offer-btn-plus {
    transform: rotate(90deg);
  }

  a.home-advantage-card:hover {
    filter: none;
    box-shadow: inset 0 0 0 1px hsla(14, 100%, 57%, .5);
  }

  a.home-advantage-card:hover .home-advantage-icon {
    transform: translateY(-3px);
  }

  a.home-advantage-card:hover .home-advantage-link-label {
    background: var(--accent-orange);
    color: #fff;
  }

  a.home-advantage-card:hover .home-advantage-main b,
  a.card:hover .card-body h3 {
    color: var(--accent-orange-soft);
  }

  .floating-contact-btn:hover,
  .back-to-top:hover {
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .3), 0 0 0 3px rgba(255, 255, 255, .1);
  }

  .filter-tabs a:hover,
  .page-subnav-link:hover {
    background-color: hsla(14, 100%, 57%, .08);
    border-bottom-color: var(--accent-orange);
  }

  .approved-scope-list a:hover {
    background-color: hsla(14, 100%, 57%, .04);
    transform: translateX(4px);
  }
}

.home-advantage-card:focus-visible .home-advantage-link-label {
  background: var(--accent-orange);
  color: #fff;
}

.btn-cta:active,
.layui-btn.cta:active,
.home-offer-btn:active,
.floating-contact-btn:active {
  transform: translateY(0);
  box-shadow: none;
}

.btn-cta:disabled,
.layui-btn.cta:disabled {
  cursor: wait;
  opacity: .65;
  transform: none;
  box-shadow: none;
}

@media (max-width: 767px) {
  .inquiry-form {
    padding: 20px;
  }

  .floating-contact {
    right: 16px;
    bottom: 16px;
    gap: 8px;
  }

  .floating-contact-btn {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }

  .back-to-top {
    right: 16px;
    bottom: 180px;
  }

  .page-home .back-to-top {
    bottom: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html,
  .home-news-grid,
  .home-cert-grid {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  a.card:hover,
  a.card:focus-visible,
  .btn-cta:hover,
  .layui-btn.cta:hover,
  .home-offer-btn:hover,
  .home-offer-btn:hover .home-offer-btn-plus,
  .home-advantage-card:hover .home-advantage-icon,
  .floating-contact-btn:hover,
  .back-to-top:hover,
  .text-link:hover .fa,
  .approved-scope-list a:hover {
    transform: none;
  }
}

/* 多于两种语言时收为原生菜单，避免挤占移动端导航。 */
.language-menu {
  position: relative;
  flex: 0 0 auto;
}
.language-menu summary {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--foreground);
  cursor: pointer;
  list-style: none;
  font-size: 12px;
}
.language-menu summary::-webkit-details-marker {
  display: none;
}
.language-menu summary:focus-visible {
  outline: 2px solid var(--accent-orange);
  outline-offset: 3px;
}
.language-menu-options {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  z-index: 20;
  min-width: 160px;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
}
.language-menu-options a {
  display: block;
  padding: 8px 12px;
  color: var(--foreground);
  font-size: 13px;
}
.language-menu-options a:hover,
.language-menu-options a[aria-current] {
  color: var(--accent-orange-soft);
  background: var(--muted);
}