* { margin: 0; box-sizing: border-box; }
body {
  font-family: 'Instrument Sans', system-ui, sans-serif;
  background: #faf9f6;
  color: #1a1b17;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
main { max-width: 680px; margin: 0 auto; padding: 40px 24px 80px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: #1a1b17; margin-bottom: 40px; }
.brand-mark {
  width: 24px; height: 24px; border-radius: 6px; background: #9fe870; color: #163300;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 16px; padding-bottom: 2px;
}
.brand-name { font-weight: 800; font-size: 18px; letter-spacing: -0.3px; }
h1 { font-size: 30px; letter-spacing: -0.5px; line-height: 1.1; margin-bottom: 10px; }
.meta { color: #8b8d85; font-size: 14px; margin-bottom: 28px; }
h2 { font-size: 20px; margin: 32px 0 10px; letter-spacing: -0.3px; }
p, li { font-size: 16px; color: #565851; }
ul, ol { padding-left: 22px; margin: 10px 0; }
li { margin-bottom: 8px; }
strong { color: #1a1b17; }
a { color: #163300; }
.answer {
  background: #e5f4d8; color: #163300; border-radius: 16px;
  padding: 18px 20px; margin: 20px 0; font-size: 16px;
}
.answer strong { color: #163300; }
.sms {
  background: #ffffff; border: 1px solid rgba(20,22,15,0.08); border-radius: 16px;
  padding: 16px 18px; margin: 16px 0; font-size: 15px; color: #565851;
}
.cta {
  background: #163300; border-radius: 20px; padding: 26px; margin: 40px 0 0;
  color: #e5f4d8;
}
.cta h3 { color: #fafaf7; font-size: 19px; margin-bottom: 6px; letter-spacing: -0.3px; }
.cta p { color: #b8bab0; font-size: 15px; margin-bottom: 14px; }
.cta a {
  display: inline-block; background: #9fe870; color: #163300; text-decoration: none;
  font-weight: 600; font-size: 15px; border-radius: 999px; padding: 12px 22px;
}
.guide-list { list-style: none; padding: 0; }
.guide-list li { margin-bottom: 14px; }
.guide-list a {
  display: block; background: #ffffff; border: 1px solid rgba(20,22,15,0.08);
  border-radius: 16px; padding: 18px 20px; text-decoration: none;
}
.guide-list .t { font-weight: 600; color: #1a1b17; font-size: 16px; }
.guide-list .d { color: #565851; font-size: 14px; margin-top: 4px; }
footer { max-width: 680px; margin: 0 auto; padding: 0 24px 40px; color: #8b8d85; font-size: 13px; }
footer a { color: #565851; }