:root {
  color-scheme: light;
  --ink: #17201c;
  --muted: #5d6861;
  --paper: #fbfaf6;
  --line: #dfe4dc;
  --accent: #0f8a72;
  --accent-2: #e2553f;
  --panel: #ffffff;
  font-family: Inter, "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background:
    linear-gradient(90deg, rgba(15, 138, 114, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 138, 114, 0.05) 1px, transparent 1px),
    var(--paper);
  background-size: 36px 36px;
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.kicker {
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0;
  margin: 0 0 10px;
  text-transform: uppercase;
}
.site-header {
  align-items: center;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  display: flex;
  gap: 14px;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 6vw;
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand { align-items: center; display: inline-flex; font-size: 17px; font-weight: 600; gap: 10px; white-space: nowrap; }
.logo-mark {
  align-items: center;
  background: #111111;
  border-radius: 9px;
  color: #fff;
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  height: 34px;
  justify-content: center;
  width: 34px;
}
nav {
  display: flex;
  flex: 1 1 100%;
  gap: 22px;
  overflow-x: auto;
  padding: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  white-space: nowrap;
}
nav::-webkit-scrollbar { display: none; }
nav a { color: #1d1d1f; font-size: 13px; font-weight: 500; white-space: nowrap; }
nav a.active, nav a:hover { color: var(--accent); }
.return-group-link {
  color: #0066cc;
  font-weight: 600;
}
.header-actions {
  align-items: center;
  display: flex;
  gap: 12px;
}
.header-phone {
  align-items: center;
  background: #f5f5f7;
  border-radius: 999px;
  color: #1d1d1f;
  display: inline-flex;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
}
.header-phone span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}
.header-phone strong {
  font-size: 14px;
  font-weight: 700;
}
.hero {
  align-items: center;
  display: grid;
  gap: 48px;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  min-height: calc(100vh - 72px);
  padding: 78px 5vw 54px;
}
.hero-copy { max-width: 760px; }
.eyebrow {
  color: var(--accent-2);
  display: inline-block;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  margin-bottom: 12px;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(42px, 5.2vw, 76px); line-height: 1.05; margin-bottom: 22px; }
h2 { font-size: clamp(28px, 3.4vw, 48px); line-height: 1.12; margin-bottom: 14px; }
h3 { font-size: 21px; line-height: 1.24; margin-bottom: 10px; }
.lead { color: var(--muted); font-size: 19px; max-width: 680px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  border: 1px solid var(--line);
  border-radius: 8px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-width: 132px;
  padding: 12px 18px;
}
.button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.hero-visual { width: 100%; }
.visual-mosaic {
  display: grid;
  gap: 12px;
  grid-template-columns: 1.1fr 0.9fr;
  grid-template-rows: 240px 240px;
}
.mosaic-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  overflow: hidden;
  position: relative;
}
.mosaic-item.item-1 { grid-row: span 2; }
.mosaic-item img, .product-image img {
  background: #fff;
  display: block;
  height: 100%;
  object-fit: contain;
  padding: clamp(16px, 3vw, 38px);
  width: 100%;
}
.mosaic-item figcaption {
  background: rgba(255,255,255,.88);
  bottom: 0;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  left: 0;
  padding: 8px 10px;
  position: absolute;
  right: 0;
}
.metric-strip {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.metric-item { background: var(--panel); border-right: 1px solid var(--line); padding: 26px 5vw; }
.metric-item strong { color: var(--accent); display: block; font-size: 34px; line-height: 1; }
.metric-item span { color: var(--muted); font-size: 14px; }
.section { padding: 78px 5vw; }
.section-heading { margin-bottom: 30px; max-width: 860px; }
.section-heading p { color: var(--muted); font-size: 17px; }
.row-heading { align-items: end; display: flex; justify-content: space-between; max-width: none; }
.text-link { color: var(--accent); font-weight: 900; }
.capability-section, .spotlight-section, .workflow-section { background: #fff; }
.answer-section, .news-section { background: #f3f5ee; }
.capability-matrix, .answer-grid, .application-grid, .contact-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, 1fr);
}
.capability-item, .faq-item, .application-grid article, .contact-grid article, .source-boundary, .workflow-list article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}
.capability-item p, .faq-item p, .application-grid p, .workflow-list p, .source-boundary p { color: var(--muted); }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.chip-row span {
  background: rgba(15, 138, 114, .08);
  border-radius: 6px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  padding: 6px 8px;
}
.product-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.product-category-block { margin-top: 36px; }
.product-category-block:first-of-type { margin-top: 0; }
.product-category-block .row-heading { margin-bottom: 18px; }
.product-category-block .row-heading h3 { font-size: clamp(22px, 2.4vw, 34px); max-width: 860px; }
.product-tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.product-image {
  aspect-ratio: 16 / 10;
  background: #fff;
  border-bottom: 1px solid var(--line);
  display: block;
}
.product-body { padding: 20px; }
.product-body p { color: var(--muted); min-height: 78px; }
.product-body ul { color: var(--muted); margin: 14px 0 0; padding-left: 18px; }
.subhero {
  background: #fff;
  border-bottom: 1px solid var(--line);
  padding: 78px 5vw 58px;
}
.subhero.dark {
  background: #111713;
  color: #edf6f1;
}
.subhero p { color: var(--muted); font-size: 18px; max-width: 840px; }
.subhero.dark p { color: #b6c7bf; }
.application-section { background: #111713; color: #edf6f1; }
.application-grid { grid-template-columns: repeat(3, 1fr); }
.application-grid article { background: #1b241f; border-color: #334239; padding: 18px; }
.application-grid h3 { font-size: 18px; line-height: 1.22; margin-bottom: 8px; }
.application-grid p { color: #b6c7bf; }
.workflow-list {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, 1fr);
}
.workflow-list article { padding: 18px; }
.workflow-list span {
  color: var(--accent-2);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 10px;
}
.workflow-list h3 { font-size: 18px; line-height: 1.24; margin-bottom: 8px; }
.news-list { display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr); }
.news-list.article-center { grid-template-columns: repeat(2, 1fr); }
.news-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  min-height: 170px;
  padding: 22px;
}
.news-item time { color: var(--accent-2); font-size: 13px; font-weight: 900; margin-bottom: 10px; }
.news-item h3 { font-size: 18px; line-height: 1.32; margin-bottom: 10px; }
.news-item p, .news-item li { color: var(--muted); }
.news-item ul { margin: 8px 0 14px; padding-left: 18px; }
.contact-band {
  align-items: start;
  background: #17201c;
  color: #fff;
  display: grid;
  gap: 56px;
  grid-template-columns: minmax(260px, 0.42fr) minmax(620px, 1fr);
}
.contact-band .kicker,
.contact-band ul {
  color: #b8dfd2;
}
.contact-band ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.contact-hero-copy p:not(.kicker) {
  color: #d7ddd9;
}
.contact-panel {
  display: grid;
  gap: 16px;
}
.contact-phone-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: 0.9fr 1.2fr 1.1fr;
}
.contact-address-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.contact-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  color: #fff;
  min-width: 0;
  padding: 18px;
}
.contact-card-address {
  background: rgba(255, 255, 255, 0.06);
  padding: 16px 18px;
}
.contact-card span {
  color: #b8dfd2;
  display: block;
  font-weight: 900;
  margin-bottom: 8px;
}
.contact-card strong {
  color: #fff;
  display: block;
  font-weight: 600;
  line-height: 1.18;
  overflow-wrap: anywhere;
}
.contact-card-primary strong {
  font-size: clamp(20px, 1.9vw, 26px);
}
.contact-card-address strong {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(14px, 1.05vw, 18px);
  line-height: 1.55;
}
.source-boundary { background: #1b241f; border-color: #334239; margin-top: 18px; }
.site-footer {
  align-items: center;
  background: #0f1511;
  color: #d9e7df;
  display: flex;
  gap: 30px;
  justify-content: space-between;
  padding: 34px 5vw;
}
.site-footer p, .footer-meta { color: #9eb0a8; margin: 8px 0 0; }
.footer-meta { display: flex; flex-direction: column; text-align: right; }
.home-highlights {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0 6vw 56px;
}
.home-highlights article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 148px;
  padding: 22px;
}
.home-highlights span {
  color: var(--accent-2);
  display: block;
  font-size: 13px;
  font-weight: 900;
  margin-bottom: 12px;
}
.home-highlights p { color: var(--muted); margin: 0; }
body.theme-apple-minimal {
  --ink: #111111;
  --muted: #6e6e73;
  --paper: #ffffff;
  --panel: #f5f5f7;
  --line: #e5e5ea;
  --accent: #0077cc;
  --accent-2: #35a06f;
  background: #ffffff;
  background-image: none;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", "Microsoft YaHei", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.theme-apple-minimal .site-header {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  min-height: 52px;
  padding-left: 6vw;
  padding-right: 6vw;
}
body.theme-apple-minimal .brand {
  font-size: 17px;
  font-weight: 600;
}
body.theme-apple-minimal .logo-mark {
  border-radius: 9px;
  font-size: 14px;
  font-weight: 700;
  height: 34px;
  width: 34px;
}
body.theme-apple-minimal nav {
  gap: 22px;
  justify-content: center;
  min-width: 0;
}
body.theme-apple-minimal nav a {
  color: #1d1d1f;
  font-size: 13px;
  font-weight: 500;
}
body.theme-apple-minimal nav a.active,
body.theme-apple-minimal nav a:hover {
  color: var(--accent);
}
body.theme-apple-minimal .return-group-link {
  color: #0066cc;
}
body.theme-apple-minimal .header-actions {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-self: end;
}
body.theme-apple-minimal .header-phone {
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  padding: 7px 12px;
}
body.theme-apple-minimal .hero {
  gap: 40px;
  grid-template-columns: minmax(0, 0.94fr) minmax(340px, 1.06fr);
  min-height: auto;
  padding-bottom: 28px;
  padding-top: 60px;
  text-align: left;
}
body.theme-apple-minimal .hero-copy {
  max-width: 760px;
}
body.theme-apple-minimal .lead {
  max-width: 680px;
}
body.theme-apple-minimal .hero-actions {
  justify-content: flex-start;
}
body.theme-apple-minimal .hero-visual {
  max-width: none;
}
body.theme-apple-minimal .visual-mosaic {
  grid-template-columns: 1.2fr 0.8fr;
  grid-template-rows: 180px 180px;
  gap: 10px;
}
body.theme-apple-minimal .mosaic-item,
body.theme-apple-minimal .capability-item,
body.theme-apple-minimal .faq-item,
body.theme-apple-minimal .product-tile,
body.theme-apple-minimal .news-item,
body.theme-apple-minimal .workflow-list article,
body.theme-apple-minimal .home-highlights article {
  background: #f5f5f7;
  border-color: transparent;
  box-shadow: none;
}
body.theme-apple-minimal .button {
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  min-width: 106px;
  padding: 10px 16px;
}
body.theme-apple-minimal .button.secondary {
  background: #f5f5f7;
  border-color: transparent;
  color: #1d1d1f;
}
body.theme-apple-minimal .home-highlights article {
  background: #f5f5f7;
  border-color: transparent;
  min-height: auto;
  padding: 20px;
}
body.theme-apple-minimal .capability-section,
body.theme-apple-minimal .spotlight-section,
body.theme-apple-minimal .workflow-section,
body.theme-apple-minimal .entity-section,
body.theme-apple-minimal .service-directory {
  background: #ffffff;
}
body.theme-apple-minimal .answer-section,
body.theme-apple-minimal .news-section,
body.theme-apple-minimal .source-boundary {
  background: #f5f5f7;
}
body.theme-apple-minimal .application-section,
body.theme-apple-minimal .subhero.dark {
  background: #000000;
}
body.theme-apple-minimal .section {
  padding-bottom: 68px;
  padding-top: 68px;
}
body.theme-apple-minimal .spotlight-section {
  padding-bottom: 70px;
  padding-top: 32px;
}
body.theme-apple-minimal .subhero {
  padding-bottom: 54px;
  padding-top: 68px;
}
body.theme-apple-minimal h1 {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 18px;
}
body.theme-apple-minimal h2 {
  font-size: clamp(26px, 3vw, 42px);
  font-weight: 650;
  line-height: 1.14;
  margin-bottom: 12px;
}
body.theme-apple-minimal h3 {
  font-size: 19px;
  font-weight: 600;
  line-height: 1.28;
}
body.theme-apple-minimal p {
  font-size: 15px;
  line-height: 1.62;
}
body.theme-apple-minimal .lead,
body.theme-apple-minimal .section-heading p,
body.theme-apple-minimal .subhero p {
  font-size: 17px;
  line-height: 1.55;
}
body.theme-apple-minimal .section-heading {
  margin-bottom: 24px;
  max-width: 760px;
}
body.theme-apple-minimal .product-category-block {
  margin-top: 28px;
}
body.theme-apple-minimal .product-category-block .row-heading {
  margin-bottom: 14px;
}
body.theme-apple-minimal .product-body {
  padding: 18px;
}
body.theme-apple-minimal .product-body p {
  min-height: auto;
}
body.theme-apple-minimal .contact-band {
  background: #17201c;
  color: #ffffff;
}
body.theme-apple-minimal .contact-band ul {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
body.theme-apple-minimal .contact-card {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  padding: 18px;
}
body.theme-apple-minimal .contact-card-address {
  padding: 16px 18px;
}
body.theme-apple-minimal .contact-card span {
  color: #b8dfd2;
}
body.theme-apple-minimal .contact-card strong {
  color: #ffffff;
  font-weight: 600;
  line-height: 1.18;
  overflow-wrap: anywhere;
}
body.theme-apple-minimal .contact-card-primary strong {
  font-size: clamp(20px, 1.9vw, 26px);
}
body.theme-apple-minimal .contact-card-address strong {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(14px, 1.05vw, 18px);
  line-height: 1.55;
}
body.theme-apple-minimal .site-footer {
  background: #0f1511;
}
@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .capability-matrix, .answer-grid, .product-grid, .application-grid, .workflow-list, .news-list, .news-list.article-center, .contact-phone-grid, .contact-address-grid, .home-highlights {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-strip { grid-template-columns: repeat(2, 1fr); }

}
@media (max-width: 640px) {
  .hero, .section, .subhero { padding-left: 22px; padding-right: 22px; }
  body.theme-apple-minimal .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
  }
  .header-actions { align-items: stretch; }
  .header-phone { justify-content: center; }
  body.theme-apple-minimal nav {
    border-top: 1px solid var(--line);
    justify-content: flex-start;
    padding-top: 10px;
  }
  .visual-mosaic { grid-template-columns: 1fr; grid-template-rows: repeat(4, 210px); }
  .mosaic-item.item-1 { grid-row: span 1; }
  .capability-matrix, .answer-grid, .product-grid, .application-grid, .workflow-list, .news-list, .news-list.article-center, .contact-band, .contact-panel, .contact-phone-grid, .contact-address-grid, .home-highlights {
    grid-template-columns: 1fr;
  }
  .metric-strip { grid-template-columns: 1fr; }
  .row-heading { align-items: start; flex-direction: column; }
  .site-footer { align-items: start; flex-direction: column; }
  .footer-meta { text-align: left; }
}