:root {
  color-scheme: light;
  --bg: #f5f9ff;
  --paper: #ffffff;
  --ink: #12213a;
  --muted: #64748b;
  --line: #dbe7f6;
  --blue: #1d6fe9;
  --blue-dark: #0e55c0;
  --teal: #18879c;
  --green: #0f9f6e;
  --amber: #d88912;
  --violet: #635bff;
  --soft-blue: #e8f1ff;
  --soft-green: #e7f8f1;
  --soft-amber: #fff4db;
  --soft-violet: #efefff;
  --shadow: 0 18px 46px rgba(29, 75, 140, 0.09);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, #fbfdff 0, #f3f8ff 620px, #eef6ff 100%),
    var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 82px 0 auto 0;
  z-index: -1;
  height: 520px;
  background-image:
    linear-gradient(rgba(29, 111, 233, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 111, 233, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, black, transparent 52%);
}

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

img {
  display: block;
  max-width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  padding: 0 52px;
  border-bottom: 1px solid rgba(207, 224, 245, 0.82);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(14px);
}

.brand,
.site-nav,
.hero-actions,
.signal-row {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  font-size: 13px;
  font-weight: 950;
  box-shadow: 0 12px 24px rgba(29, 111, 233, 0.2);
}

.brand strong {
  display: block;
  font-size: 21px;
  line-height: 1.1;
  font-weight: 950;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.site-nav {
  gap: 28px;
  color: #334762;
  font-size: 14px;
  font-weight: 850;
}

.header-action,
.primary-link,
.secondary-link,
.cta-band a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  border-radius: 8px;
  font-weight: 950;
}

.header-action {
  padding: 0 17px;
  border: 1px solid #b9d5fb;
  color: var(--blue-dark);
  background: #fff;
  font-size: 14px;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(500px, 1.14fr);
  gap: 48px;
  max-width: 1440px;
  margin: 0 auto;
  padding: 78px 54px 54px;
}

.hero-content {
  min-width: 0;
}

.eyebrow,
.section-heading span,
.cta-band span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  color: var(--blue-dark);
  background: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  font-weight: 950;
}

.hero-content h1 {
  margin: 20px 0 0;
  font-size: 60px;
  line-height: 1.12;
  font-weight: 980;
}

.hero-lede {
  max-width: 680px;
  margin: 20px 0 0;
  color: #465a76;
  font-size: 18px;
  line-height: 1.82;
  font-weight: 650;
}

.hero-actions {
  gap: 14px;
  margin-top: 30px;
}

.primary-link {
  padding: 0 20px;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 14px 30px rgba(29, 111, 233, 0.22);
}

.secondary-link {
  padding: 0 20px;
  border: 1px solid #c9daf0;
  color: #173153;
  background: rgba(255, 255, 255, 0.92);
}

.signal-row {
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.signal-row span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border: 1px solid #d3e2f5;
  border-radius: 999px;
  color: #344c6b;
  background: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 850;
}

.hero-visual {
  align-self: center;
  overflow: hidden;
  border: 1px solid rgba(196, 216, 242, 0.9);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.hero-visual img {
  width: 100%;
}

.metric-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  max-width: 1332px;
  margin: 0 auto;
  overflow: hidden;
  border: 1px solid rgba(205, 222, 245, 0.96);
  border-radius: 8px;
  background: var(--line);
  box-shadow: 0 12px 32px rgba(29, 75, 140, 0.06);
}

.metric-band div {
  min-height: 116px;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.92);
}

.metric-band strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  font-weight: 980;
}

.metric-band span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 850;
}

.section-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 76px 54px 0;
}

.section-heading {
  max-width: 980px;
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 17px 0 0;
  font-size: 40px;
  line-height: 1.22;
  font-weight: 980;
}

.section-heading p {
  margin: 14px 0 0;
  color: #4a5f7b;
  font-size: 16px;
  line-height: 1.76;
  font-weight: 650;
}

.product-grid,
.workflow-grid,
.advantage-grid {
  display: grid;
  gap: 16px;
}

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

.product-card {
  grid-column: span 2;
  min-height: 226px;
  padding: 24px;
  border: 1px solid rgba(205, 222, 245, 0.96);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 30px rgba(29, 75, 140, 0.06);
}

.product-erp {
  border-top: 4px solid var(--blue);
}

.product-visual {
  border-top: 4px solid var(--teal);
}

.card-kicker {
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 950;
}

.product-card h3,
.feature-card strong,
.visual-points strong,
.workflow-grid strong,
.advantage-grid strong {
  display: block;
  margin-top: 10px;
  font-size: 20px;
  line-height: 1.32;
  font-weight: 950;
}

.product-card p,
.feature-card p,
.visual-points p,
.workflow-grid p,
.advantage-grid p,
.cta-band p {
  margin: 10px 0 0;
  color: #536781;
  font-size: 14px;
  line-height: 1.68;
  font-weight: 650;
}

.feature-card,
.visual-points article,
.workflow-grid article,
.advantage-grid article {
  min-height: 166px;
  padding: 20px;
  border: 1px solid rgba(205, 222, 245, 0.96);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 26px rgba(29, 75, 140, 0.05);
}

.visual-section {
  display: block;
}

.visual-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  gap: 24px;
  align-items: center;
}

.visual-layout > img,
.workflow-visual {
  overflow: hidden;
  border: 1px solid rgba(196, 216, 242, 0.9);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.visual-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.workflow-visual {
  width: 100%;
  margin-bottom: 18px;
}

.workflow-grid {
  grid-template-columns: repeat(5, 1fr);
}

.workflow-grid span {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 950;
}

.workflow-grid article:nth-child(2) span {
  background: var(--teal);
}

.workflow-grid article:nth-child(3) span {
  background: var(--green);
}

.workflow-grid article:nth-child(4) span {
  background: var(--violet);
}

.workflow-grid article:nth-child(5) span {
  background: var(--amber);
}

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

.cta-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  max-width: 1332px;
  margin: 78px auto 0;
  padding: 34px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(14, 85, 192, 0.98), rgba(99, 91, 255, 0.95)),
    #0e55c0;
}

.cta-band span {
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.1);
}

.cta-band h2 {
  margin: 16px 0 0;
  font-size: 36px;
  line-height: 1.2;
  font-weight: 980;
}

.cta-band p {
  max-width: 760px;
  color: rgba(255, 255, 255, 0.83);
}

.cta-band a {
  min-width: 130px;
  padding: 0 20px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  max-width: 1332px;
  margin: 0 auto;
  padding: 26px 0 38px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 780;
}

@media (max-width: 1120px) {
  .site-header {
    padding: 0 24px;
  }

  .site-nav {
    display: none;
  }

  .hero-section,
  .visual-layout,
  .cta-band {
    grid-template-columns: 1fr;
  }

  .hero-section {
    padding: 54px 24px 34px;
  }

  .hero-content h1 {
    font-size: 46px;
  }

  .section-shell {
    padding: 62px 24px 0;
  }

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

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

  .site-footer,
  .metric-band,
  .cta-band {
    margin-left: 24px;
    margin-right: 24px;
  }
}

@media (max-width: 700px) {
  .site-header {
    min-height: 68px;
  }

  .brand strong {
    font-size: 17px;
  }

  .brand small,
  .header-action {
    display: none;
  }

  .hero-content h1 {
    font-size: 40px;
  }

  .hero-lede {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .metric-band,
  .product-grid,
  .visual-points,
  .workflow-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    grid-column: span 1;
  }

  .section-heading h2 {
    font-size: 31px;
  }

  .cta-band {
    padding: 26px 22px;
  }

  .cta-band h2 {
    font-size: 30px;
  }

  .site-footer {
    display: grid;
    gap: 8px;
  }
}