.journey-note {
  margin-top: 2rem;
  text-align: center;
  color: var(--text-muted);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
:root {
  --color-primary: #1b365d;
  --color-primary-light: #264a7d;
  --color-primary-dark: #11223c;
  --color-accent-warm: #f0b429;
  --color-accent-cool: #4fadf7;
  --color-surface-base: #ffffff;
  --color-surface-soft: #f5f7fb;
  --color-surface-alt: #e1e7f5;
  --color-border-strong: #c5d0e6;
  --color-text-primary: #1a243c;
  --color-text-secondary: #4a5773;
  --bg-color: var(--color-surface-soft);
  --bg-muted: var(--color-surface-alt);
  --text-color: var(--color-text-primary);
  --text-muted: var(--color-text-secondary);
  --accent-primary: var(--color-primary);
  --accent-primary-light: var(--color-primary-light);
  --accent-secondary: var(--color-accent-warm);
  --accent-tertiary: var(--color-accent-cool);
  --border-color: rgba(197, 208, 230, 0.6);
  --max-width: 1080px;
  --font-sans: 'Inter', 'Noto Sans TC', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
}

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

a:hover {
  opacity: 0.8;
}

header {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
}

.logo {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}

main {
  padding: 0 1.5rem 4rem;
}

section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 4rem 0;
  border-bottom: 1px solid var(--border-color);
}

section:last-of-type {
  border-bottom: none;
}

section h1,
section h2,
section h3 {
  margin-top: 0;
}

section h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
}

section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.01em;
}

section h3 {
  font-size: 1.2rem;
}

.hero {
  padding-top: 5rem;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-text .eyebrow,
.section-header .eyebrow,
.service-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.hero-highlights {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  color: var(--text-muted);
}

.hero-card {
  background: linear-gradient(145deg, rgba(27, 54, 93, 0.08), rgba(27, 54, 93, 0.16));
  border: 1px solid rgba(27, 54, 93, 0.2);
  border-radius: 1.5rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  color: var(--color-text-primary);
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 1rem;
  padding: 1.25rem 1rem;
  text-align: center;
  box-shadow: 0 10px 25px rgba(27, 54, 93, 0.12);
}

.stat-value {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero-card-note {
  margin: 0;
  color: var(--text-muted);
}

.card-cta {
  align-self: flex-start;
  font-weight: 600;
  color: var(--accent-primary);
}

.section-muted {
  background: linear-gradient(180deg, rgba(241, 245, 252, 0.9), rgba(231, 238, 248, 0.7));
  border: none;
  border-radius: 2rem;
  padding: 4rem 3rem;
  margin-top: 3rem;
}

.section-muted + .section-muted {
  margin-top: 2rem;
}

.section-accent {
  background: linear-gradient(135deg, rgba(27, 54, 93, 0.92), rgba(17, 34, 60, 0.9));
  border: none;
  border-radius: 2rem;
  padding: 4rem 3rem;
  color: #fff;
}

.section-accent h2,
.section-accent p,
.section-accent li {
  color: #f6f3f8;
}

.section-header {
  text-align: center;
  display: grid;
  gap: 1rem;
  margin-bottom: 3rem;
}

.feature-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  background: var(--color-surface-base);
  border-radius: 1.25rem;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(27, 54, 93, 0.08);
}

.feature-card h2 {
  font-size: 1.25rem;
}

.journey-steps {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin-top: 2rem;
}

.journey-step {
  background: var(--color-surface-base);
  padding: 2rem;
  border-radius: 1.25rem;
  border: 1px solid var(--border-color);
  display: grid;
  gap: 1rem;
}

.step-index {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  background: rgba(27, 54, 93, 0.12);
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.journey-step ul {
  padding-left: 1.25rem;
  margin: 0;
  color: var(--text-muted);
}

.journey-note {
  margin-top: 2rem;
  text-align: center;
  color: var(--text-muted);
}

.inline-link {
  color: var(--accent-primary);
  font-weight: 600;
}

.proof-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.proof-quote h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
}

.stat-list {
  display: grid;
  gap: 1rem;
}

.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.stat-item + .btn-light {
  margin-top: 1rem;
}

.card-soft {
  background: rgba(246, 243, 248, 0.6);
}

.workflow-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.workflow-panel {
  background: var(--color-surface-base);
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 32px rgba(27, 54, 93, 0.08);
}

.workflow-panel ol {
  margin: 0;
  padding-left: 1.5rem;
  color: var(--text-muted);
  display: grid;
  gap: 0.75rem;
}

.section-cta {
  border: none;
}

.cta-card {
  max-width: 720px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(27, 54, 93, 0.95), rgba(38, 74, 125, 0.82));
  padding: 3rem;
  border-radius: 2rem;
  color: #f6f3f8;
  text-align: center;
  box-shadow: 0 30px 60px rgba(17, 34, 60, 0.35);
}

.cta-card p {
  color: rgba(246, 243, 248, 0.85);
}

.section-lead {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 720px;
}

.service-hero {
  display: grid;
  gap: 1.5rem;
}

.integration-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: start;
}

.integration-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  color: var(--text-muted);
}

.section-cta .btn-secondary {
  background: rgba(243, 201, 105, 0.3);
  color: var(--color-surface-base);
  border-color: rgba(243, 201, 105, 0.5);
}

.hero-subheading {
  max-width: 620px;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary {
  background: var(--accent-primary);
  color: #fff;
  box-shadow: 0 10px 30px rgba(102, 50, 124, 0.2);
}

.btn-secondary {
  background: rgba(243, 201, 105, 0.2);
  color: var(--accent-secondary);
  border: 1px solid rgba(243, 201, 105, 0.5);
}

.card-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: var(--color-surface-base);
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.modules-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 2rem;
}

.table-scroll {
  overflow-x: auto;
  margin-top: 2rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-muted);
  border-radius: 1rem;
  overflow: hidden;
}

thead {
  background: rgba(122, 69, 152, 0.12);
}

td,
th {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  text-align: left;
}

tr:last-child td {
  border-bottom: none;
}

footer {
  background: var(--color-primary-dark);
  border-top: 1px solid var(--border-color);
  padding: 3rem 1.5rem;
  color: var(--color-surface-soft);
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  gap: 1.5rem;
}

.footer-meta,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  color: rgba(246, 243, 248, 0.8);
  font-size: 0.95rem;
}

.sitemap {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  background: var(--bg-muted);
  padding: 1.5rem;
  border-radius: 1rem;
  margin-top: 2rem;
  display: inline-block;
}

.muted {
  color: var(--text-muted);
}

.blog-feed {
  margin-top: 2rem;
}

.blog-list {
  display: grid;
  gap: 1.5rem;
}

.blog-card {
  background: var(--bg-muted);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-card h2 {
  margin: 0;
  font-size: 1.4rem;
}

.blog-card time {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.blog-card p {
  margin: 0;
  color: var(--text-muted);
}

.read-more {
  font-weight: 600;
  color: var(--accent-primary);
}

.rss-info {
  margin-top: 1.5rem;
  font-size: 0.95rem;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .button-group {
    flex-direction: column;
    align-items: stretch;
  }
}