html { scroll-behavior: smooth; }
@font-face { font-family: 'Material Icons'; font-style: normal; font-weight: 400; src: url('fonts/material-icons.ttf') format('truetype'); font-display: block; }
.material-icons { font-family: 'Material Icons'; font-weight: normal; font-style: normal; font-size: 24px; line-height: 1; letter-spacing: 0; text-transform: none; display: inline-block; white-space: nowrap; word-wrap: normal; direction: ltr; font-feature-settings: 'liga'; }
.footer-beian { font-size: 12px; text-align: center; padding-top: 12px; color: #b6b5b4; }
.footer-beian a { color: inherit; }
.manual-page { margin: 0; color: #253b49; font-family: Arial, sans-serif; line-height: 1.65; background: #fff; }
.manual-nav { padding: 20px 28px; background: #0a4d9c; color: #fff; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.manual-nav a { color: #fff; text-decoration: none; }
.manual-nav nav { display: flex; gap: 24px; }
.manual-layout { max-width: 1280px; margin: 35px auto; padding: 0 24px; display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 44px; }
.manual-layout aside { align-self: start; position: sticky; top: 20px; max-height: 85vh; overflow-y: auto; font-size: 14px; }
.manual-layout aside a { color: #284b68; }
.manual-layout aside ul { padding-left: 18px; }
.manual-layout aside .toc > ul { padding-left: 0; list-style: none; }
.manual-layout article { min-width: 0; }
.manual-layout h1 { font-size: 40px; line-height: 1.2; color: #123d5c; }
.manual-layout h2 { margin: 45px 0 20px; border-top: 1px solid #cedbe3; padding-top: 25px; color: #123d5c; font-size: 26px; line-height: 1.3; }
.manual-layout p { margin: 16px 0; }
.manual-layout a { color: #0a4d9c; }
.manual-layout table { width: 100%; border-collapse: collapse; font-size: 15px; table-layout: fixed; }
.manual-layout td, .manual-layout th { padding: 12px; border: 1px solid #cedbe3; text-align: left; vertical-align: top; overflow-wrap: anywhere; }
.manual-layout th { background: #eef4f7; }
.manual-layout code { font-family: monospace; overflow-wrap: anywhere; }
.manual-footer { max-width: 1280px; margin: auto; padding: 28px 24px; border-top: 1px solid #cedbe3; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; }
.manual-footer a { color: #0a4d9c; }
body { overflow-wrap: break-word; }
header nav ul { flex-wrap: wrap; gap: 8px 20px; }
header nav ul li { margin-left: 0; }
header .header-container { gap: 24px; }
header .logo { flex-shrink: 0; }
.hero { height: auto; min-height: 580px; padding: 150px 24px 95px; }
.hero-content { max-width: 900px; }
.hero-content h1 { font-size: 54px; }
.hero-intro { max-width: 660px; margin: 0 auto 32px; font-size: 20px; }
.hero-buttons { flex-wrap: wrap; }
.product-link { display: inline-block; margin-top: 18px; color: #0a4d9c; font-weight: 600; }
.product-screenshot { display: block; max-width: 100%; height: auto; }
.feature-card, .platform-overview, .product-image { border-radius: 8px; }
.platform-overview { box-shadow: none; background: transparent; padding: 0 0 30px; border-bottom: 1px solid #d3dde6; }
.component-badge a { text-decoration: none; }
.footer-column h4 { overflow-wrap: normal; }
.iplan-page { background: #fff; padding-top: 100px; }
.iplan-page .intro { max-width: 840px; padding: 36px 0 28px; }
.iplan-page h1 { color: #123d5c; font-size: 60px; line-height: 1.1; margin-bottom: 14px; }
.iplan-page h2 { font-size: 32px; color: #123d5c; line-height: 1.3; margin-bottom: 20px; }
.iplan-page h3 { font-size: 21px; color: #123d5c; margin-bottom: 8px; }
.iplan-page p { max-width: 820px; }
.iplan-page .lede { font-size: 22px; line-height: 1.5; margin-bottom: 18px; }
.iplan-page .actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; }
.iplan-page .secondary { background: #fff; color: #123d5c; border: 1px solid #9dadb9; }
.iplan-page .screen { width: 100%; height: auto; display: block; margin: 14px 0; }
.iplan-page .caption { font-size: 14px; color: #51616b; margin-bottom: 32px; }
.iplan-page .band { padding: 56px 0; border-top: 1px solid #d7e2e9; }
.iplan-page .soft { background: #f3f7f9; }
.iplan-page .capabilities { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; }
.iplan-page .capabilities article { padding-top: 18px; border-top: 3px solid #79aa3a; }
.iplan-page .capabilities p { font-size: 16px; }
.iplan-page .workflow { list-style: none; counter-reset: stage; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.iplan-page .workflow li { counter-increment: stage; }
.iplan-page .workflow li::before { content: "0" counter(stage); color: #487d1f; font-size: 16px; font-weight: 700; display: block; margin-bottom: 8px; }
.iplan-page .split-content { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }
.iplan-page ul { padding-left: 22px; }
.iplan-page li { margin-bottom: 8px; }
.iplan-page .measurements { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 25px; }
.iplan-page .measurements div { border-top: 1px solid #b8c8d2; padding-top: 15px; }
.iplan-page .measurements dt { font-weight: 700; color: #123d5c; margin-bottom: 6px; }
.iplan-page .evaluation { margin-top: 28px; }
.iplan-page footer { margin-top: 0; }
@media (max-width: 1000px) {
  .manual-layout { grid-template-columns: 1fr; }
  .manual-layout aside { position: static; max-height: none; }
  header { position: relative; }
  header .header-container { flex-direction: column; align-items: flex-start; gap: 12px; }
  header nav ul { gap: 8px 18px; }
  header .logo { font-size: 22px; }
  main, .iplan-page { padding-top: 28px; }
  .hero { min-height: 460px; padding-top: 65px; padding-bottom: 65px; }
  .hero-content h1 { font-size: 42px; }
  .product-content, .about-content, .company-intro, .contact-section { flex-direction: column; }
  .intro-text, .intro-visual { min-width: 0; }
  .contact-info, .contact-form { min-width: 0; width: 100%; }
  .platform-components { flex-wrap: wrap; }
  .component-badge { flex-basis: 40%; }
}
@media (max-width: 600px) {
  .manual-layout h1 { font-size: 32px; }
  .manual-layout h2 { font-size: 24px; }
  .hero-content h1 { font-size: 36px; }
  .hero-content h2 { font-size: 22px; }
  .hero-intro { font-size: 18px; }
  .hero-buttons { gap: 12px; }
  .section-title, .page-title { font-size: 32px; }
  .feature-list { grid-template-columns: 1fr; }
  .iplan-page h1 { font-size: 46px; }
  .iplan-page h2 { font-size: 28px; }
  .iplan-page .lede { font-size: 20px; }
  .iplan-page .capabilities, .iplan-page .workflow, .iplan-page .split-content, .iplan-page .measurements { grid-template-columns: 1fr; }
  .iplan-page .band { padding: 40px 0; }
  .comparison-table { table-layout: fixed; }
  .comparison-table th, .comparison-table td { padding: 10px; overflow-wrap: anywhere; }
}