:root {
  color-scheme: light;
  --ink: #142019;
  --muted: #53635a;
  --line: #dce6df;
  --paper: #f7fbf8;
  --panel: #ffffff;
  --brand: #0b7a4b;
  --brand-dark: #075e3a;
  --accent: #f2b705;
  --danger: #9d2f2f;
  font-family: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.58; font-size: 16px; }
a { color: inherit; text-decoration: none; }
header { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); }
.wrap { width: min(1080px, 100%); margin: 0 auto; padding: 0 16px; }
.nav { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; }
.logo { width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; background: var(--brand); color: #fff; font-weight: 900; }
.links { display: flex; gap: 14px; color: var(--muted); font-size: 14px; }
.hero { padding: 30px 0 22px; background: linear-gradient(180deg,#fff 0%,#edf7f0 100%); border-bottom: 1px solid var(--line); }
h1 { margin: 0 0 12px; font-size: clamp(30px,6vw,52px); line-height: 1.07; letter-spacing: 0; }
h2 { margin: 0 0 14px; font-size: 24px; line-height: 1.22; letter-spacing: 0; }
h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.25; letter-spacing: 0; }
p { margin: 0 0 14px; }
.lead { max-width: 760px; color: var(--muted); font-size: 18px; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; padding: 12px 16px; font-weight: 800; border: 1px solid transparent; }
.btn.primary { background: var(--brand); color: #fff; }
.btn.secondary { background: #fff; border-color: var(--line); }
main section { padding: 28px 0; }
.grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.two { grid-template-columns: repeat(2,1fr); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.table th, .table td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { background: #edf7f0; }
.steps { counter-reset: step; display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 34px 1fr; gap: 12px; align-items: start; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 12px; }
.steps li:before { content: counter(step); width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); font-weight: 900; }
.notice { background: #fff8e2; border: 1px solid #ead28a; border-radius: 8px; padding: 14px; }
.notice strong { color: var(--danger); }
details { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 14px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 800; }
footer { padding: 26px 0; color: var(--muted); border-top: 1px solid var(--line); background: #fff; font-size: 14px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
@media (max-width: 760px) {
  .links { display: none; }
  .grid, .two { grid-template-columns: 1fr; }
  .actions { flex-direction: column; }
  .btn { width: 100%; }
  .table, .table tbody, .table tr, .table th, .table td { display: block; width: 100%; }
  .table thead { display: none; }
  .table tr { border-bottom: 1px solid var(--line); }
  .table td { border-bottom: 0; padding: 10px 12px; }
  .table td:before { content: attr(data-label); display: block; color: var(--muted); font-size: 13px; font-weight: 700; }
}