:root {
  --ink: #10251f;
  --muted: #5c6d66;
  --paper: #f6f3eb;
  --card: #fffdf8;
  --green: #0d7655;
  --green-dark: #075a40;
  --mint: #dff3e9;
  --gold: #f2b84b;
  --line: #d8e1da;
  --shadow: 0 22px 60px rgba(17, 45, 35, .11);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 12%, rgba(242, 184, 75, .18), transparent 22rem),
    radial-gradient(circle at 5% 70%, rgba(13, 118, 85, .10), transparent 25rem),
    var(--paper);
  font: 16px/1.75 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}
a { color: var(--green); text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
.wrap { width: min(1080px, calc(100% - 36px)); margin: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(16, 37, 31, .08);
  background: rgba(246, 243, 235, .92);
  backdrop-filter: blur(14px);
}
.header-inner {
  min-height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}
.brand-mark,
.brand-logo {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #fff;
  background: var(--green);
  box-shadow: 0 8px 22px rgba(13, 118, 85, .24);
}
.brand-logo {
  display: block;
  object-fit: cover;
  background: #ed1472;
}
.site-nav { display: flex; gap: 22px; }
.site-nav a { color: var(--muted); font-size: 14px; text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--green); font-weight: 800; }

.breadcrumb { padding-top: 30px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--muted); }
.hero { padding: 48px 0 44px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid #b8d5c6;
  border-radius: 999px;
  color: #245744;
  background: #edf7f1;
  font-size: 13px;
  font-weight: 800;
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); }
h1 { margin: 18px 0; font-size: clamp(38px, 6vw, 66px); line-height: 1.08; letter-spacing: -.04em; }
.lead { max-width: 700px; margin: 0; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 14px;
  font-weight: 800;
  text-decoration: none;
}
.button-primary { color: #fff; background: var(--green); box-shadow: 0 12px 28px rgba(13, 118, 85, .22); }
.button-primary:hover { color: #fff; background: var(--green-dark); }
.button-secondary { color: var(--ink); border: 1px solid #bdc9c1; background: var(--card); }

.route-panel {
  position: relative;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: var(--card);
  box-shadow: var(--shadow);
}
.route-panel::after {
  content: "";
  position: absolute;
  right: -45px;
  bottom: -55px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: var(--mint);
}
.route-icon {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  margin-bottom: 26px;
  border-radius: 22px;
  color: #fff;
  background: var(--green);
  font-size: 30px;
  font-weight: 900;
}
.route-panel h2 { position: relative; z-index: 1; margin: 0 0 8px; font-size: 25px; }
.route-panel p { position: relative; z-index: 1; margin: 0; color: var(--muted); }
.route-facts { position: relative; z-index: 1; display: grid; gap: 10px; margin: 22px 0 0; padding: 0; }
.route-facts li { display: flex; gap: 10px; align-items: flex-start; list-style: none; }
.route-facts li::before { content: "✓"; color: var(--green); font-weight: 900; }

.summary-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 8px 0 70px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 253, 248, .78);
}
.summary-bar div { padding: 20px 24px; }
.summary-bar div + div { border-left: 1px solid var(--line); }
.summary-bar strong { display: block; margin-bottom: 2px; }
.summary-bar span { color: var(--muted); font-size: 14px; }

.content-section { padding: 20px 0 66px; scroll-margin-top: 90px; }
.section-head { display: grid; grid-template-columns: .72fr 1.28fr; gap: 42px; margin-bottom: 28px; }
.section-head h2 { margin: 5px 0 0; font-size: clamp(28px, 4vw, 44px); line-height: 1.16; }
.section-head p { margin: 6px 0 0; color: var(--muted); font-size: 17px; }
.kicker { color: var(--green); font-size: 13px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.info-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: var(--card); }
.info-card b { color: var(--green); font-size: 13px; }
.info-card h3 { margin: 7px 0 7px; font-size: 20px; }
.info-card p { margin: 0; color: var(--muted); }

.steps { display: grid; gap: 14px; margin: 0; padding: 0; counter-reset: step; }
.steps li {
  position: relative;
  min-height: 74px;
  padding: 18px 20px 18px 76px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--card);
  list-style: none;
  counter-increment: step;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 20px;
  top: 18px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  color: #fff;
  background: var(--green);
  font-weight: 850;
}
.steps strong { display: block; margin-bottom: 2px; }
.steps span { color: var(--muted); }
.notice {
  margin-top: 22px;
  padding: 20px 22px;
  border: 1px solid #dbc77d;
  border-radius: 18px;
  background: #fff4c9;
}
.notice strong { display: block; margin-bottom: 4px; }
.notice p { margin: 0; color: #625b3e; }

.faq { max-width: 880px; }
.faq details { padding: 19px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 800; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.final-entry {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  margin: 8px 0 70px;
  padding: 30px;
  border-radius: 24px;
  color: #f7f3e8;
  background: var(--ink);
}
.final-entry h2 { margin: 0 0 5px; font-size: 26px; }
.final-entry p { margin: 0; color: #c7d3cd; }
.final-entry .button { color: var(--ink); background: var(--gold); }

.site-footer { padding: 28px 0 42px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); }

@media (max-width: 820px) {
  .site-nav { display: none; }
  .hero-grid, .section-head, .final-entry { grid-template-columns: 1fr; }
  .summary-bar, .card-grid { grid-template-columns: 1fr; }
  .summary-bar div + div { border-left: 0; border-top: 1px solid var(--line); }
  .section-head { gap: 10px; }
  .route-panel { max-width: 600px; }
  .footer-inner { display: block; }
  .footer-links { margin-top: 8px; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
