:root { color-scheme: light; --ink: #183f38; --text: #344b45; --muted: #62716b; --paper: #f8f7f2; --line: #d9e0d8; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.75; }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 3px solid #a36916; outline-offset: 6px; border-radius: 2px; }
.wrap { width: min(1120px, calc(100% - 80px)); margin-inline: auto; }
.skip { position: fixed; top: -80px; left: 16px; padding: 8px 16px; background: white; z-index: 10; }
.skip:focus { top: 12px; }
.site-header { height: 108px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 21px; font-weight: 650; color: var(--ink); text-decoration: none; letter-spacing: 1px; }
.brand-mark { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--ink); color: white; font-size: 24px; line-height: 1; }
nav { display: flex; gap: 30px; font-size: 14px; }
nav a { text-decoration: none; }
nav a:hover, .site-footer a:hover { color: #236c58; text-decoration: underline; }
.hero { display: grid; grid-template-columns: 1.35fr 1fr; gap: 70px; align-items: center; padding-block: 80px 88px; }
.eyebrow { margin: 0 0 18px; font-size: 13px; letter-spacing: 1.8px; font-weight: 600; color: #426656; }
.eyebrow span { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #527a59; margin-right: 9px; vertical-align: 1px; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; color: var(--ink); font-size: clamp(32px, 3.9vw, 49px); line-height: 1.38; letter-spacing: -.9px; font-weight: 650; }
.intro { max-width: 520px; font-size: 16px; color: var(--muted); margin-bottom: 30px; line-height: 1.95; }
.text-link { display: inline-flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 600; text-decoration: none; padding-bottom: 5px; border-bottom: 1px solid var(--ink); }
.text-link span { font-size: 22px; }
.flow { background: #eaf0e6; border: 1px solid #dbe3d6; padding: 28px 32px 24px; border-radius: 20px; }
.flow-label { font-size: 13px; letter-spacing: 2px; color: #52664e; margin-bottom: 20px; }
.flow ol { list-style: none; padding: 0; margin: 0; }
.flow li { display: flex; align-items: flex-start; gap: 16px; padding: 13px 0; }
.flow li + li { border-top: 1px solid #d3dfce; }
.step { color: #688063; font-size: 12px; font-variant-numeric: tabular-nums; padding-top: 4px; }
.flow h2 { font-size: 17px; line-height: 1.6; margin: 0 0 2px; color: var(--ink); font-weight: 600; }
.flow li p { margin: 0; font-size: 13px; color: #5e715a; }
.flow-note { margin: 19px 0 0; font-size: 12px; color: #52664e; padding-top: 15px; border-top: 1px solid #cbd8c5; }
.services { padding-block: 50px 64px; border-top: 1px solid var(--line); }
.section-heading .eyebrow, .company .eyebrow { margin-bottom: 10px; }
.section-heading h2, .company-heading h2 { font-size: 27px; color: var(--ink); line-height: 1.5; font-weight: 600; margin: 0; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px; margin-top: 38px; }
.service-number { font-size: 12px; color: #667861; letter-spacing: 1px; }
.service-grid h3 { font-size: 19px; color: var(--ink); font-weight: 600; margin: 13px 0 10px; }
.service-grid p { font-size: 14px; line-height: 1.9; color: var(--muted); margin: 0; max-width: 320px; }
.company { display: grid; grid-template-columns: 1fr 2fr; gap: 45px; padding-block: 42px 48px; border-top: 1px solid var(--line); }
dl { margin: 0; }
dl > div { display: grid; grid-template-columns: 110px 1fr; gap: 14px; padding-block: 12px; }
dl > div + div { border-top: 1px solid #e1e5dd; }
dt { font-size: 13px; color: var(--muted); }
dd { margin: 0; font-size: 14px; overflow-wrap: anywhere; }
.site-footer { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; border-top: 1px solid var(--line); padding-block: 26px 30px; color: #5b6a63; font-size: 12px; }
.site-footer p { margin: 0; }
.site-footer a { flex-shrink: 0; text-decoration: none; }
@media (max-width: 860px) {
  .wrap { width: calc(100% - 48px); }
  .hero { gap: 32px; padding-block: 55px; grid-template-columns: 1.1fr 1fr; }
  h1 { font-size: 34px; }
  .flow { padding: 22px; }
  .service-grid { gap: 25px; }
  .company { grid-template-columns: 1fr; gap: 22px; }
  .site-footer { flex-direction: column; gap: 9px; }
}
@media (max-width: 600px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { height: 82px; }
  .brand { font-size: 18px; gap: 9px; }
  .brand-mark { width: 32px; height: 32px; font-size: 21px; }
  nav { gap: 16px; font-size: 12px; }
  .hero { grid-template-columns: 1fr; gap: 38px; padding-block: 44px; }
  h1 { font-size: clamp(30px, 8.3vw, 42px); }
  .eyebrow { font-size: 11px; letter-spacing: 1px; }
  .intro { font-size: 15px; }
  .flow { padding: 24px; }
  .services { padding-block: 36px 40px; }
  .section-heading h2, .company-heading h2 { font-size: 24px; }
  .service-grid { grid-template-columns: 1fr; gap: 26px; margin-top: 28px; }
  .service-grid article + article { border-top: 1px solid #e1e5dd; padding-top: 23px; }
  .service-grid p { max-width: none; }
  .company { padding-block: 34px; }
  dl > div { grid-template-columns: 1fr; gap: 4px; padding-block: 15px; }
  .site-footer { padding-bottom: 26px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }