:root {
  --fg: #1b1c1e;
  --muted: #5f6368;
  --accent: #fc3f1d;
  --border: #e4e6e8;
  --soft: #f6f7f8;
}
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  max-width: 760px;
  padding: 40px 24px 80px;
  font: 17px/1.65 -apple-system, system-ui, 'Segoe UI', Roboto, Arial, sans-serif;
  color: var(--fg);
}
header.site { display: flex; align-items: center; gap: 10px; margin-bottom: 48px; font-size: 15px; }
header.site a { color: var(--muted); text-decoration: none; }
header.site a:hover { color: var(--fg); }
h1 { font-size: 34px; line-height: 1.2; letter-spacing: -0.02em; margin: 0 0 16px; }
h2 { font-size: 23px; margin: 44px 0 14px; letter-spacing: -0.01em; }
h3 { font-size: 19px; margin: 32px 0 10px; }
p, li { color: #2c2f33; }
.lead { font-size: 20px; color: var(--muted); margin-bottom: 32px; }
a { color: #0b62d0; }
.cta {
  display: inline-block; margin: 8px 0 8px; padding: 13px 24px; border-radius: 8px;
  background: var(--accent); color: #fff; font-weight: 600; text-decoration: none; font-size: 17px;
}
.cta:hover { filter: brightness(0.94); }
.hint { font-size: 15px; color: var(--muted); margin-top: 10px; }
figure { margin: 28px 0; }
figure img { width: 100%; border-radius: 10px; border: 1px solid var(--border); display: block; }
figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; }
ul.features { padding-left: 0; list-style: none; }
ul.features li { padding-left: 28px; position: relative; margin-bottom: 12px; }
ul.features li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.box { background: var(--soft); border-radius: 12px; padding: 22px 26px; margin: 28px 0; }
.box p:last-child { margin-bottom: 0; }
.box p:first-child { margin-top: 0; }
table.faq { width: 100%; border-collapse: collapse; margin: 24px 0; }
table.faq th, table.faq td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--border); vertical-align: top; }
table.faq th { width: 42%; font-weight: 600; }
footer { margin-top: 64px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 14px; color: var(--muted); }
footer a { color: var(--muted); }
nav.related { margin-top: 40px; font-size: 16px; }
nav.related a { display: block; margin-bottom: 8px; }
.disclaimer { font-size: 14px; color: var(--muted); margin-top: 40px; }