.grass-guide { max-width: 900px; }
.grass-crumb { margin: 0 0 22px; color: var(--muted); font-size: .84rem; }
.grass-crumb a { text-decoration-thickness: 1px; text-underline-offset: 3px; }
.grass-guide .lede { max-width: 78ch; margin: 0; color: var(--ink); font-size: 1.08rem; line-height: 1.65; }
.grass-answer { margin: 24px 0 28px; padding: 20px 22px; border-left: 4px solid var(--green); background: var(--green-soft); }
.grass-answer h2 { margin: 0 0 14px; }
.grass-goals { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grass-goal { min-width: 0; padding: 15px 16px; border-top: 3px solid #77846a; background: rgba(255,255,255,.68); }
.grass-goal-convert { border-top-color: #9e7a35; }
.grass-goal-label { display: block; margin-bottom: 7px; color: var(--ink); font-weight: 700; }
.grass-goal p { margin: 0; color: var(--muted); line-height: 1.55; }
.grass-figure { width: min(100%, 760px); margin: 25px auto 30px; border-block: 1px solid var(--line); padding: 17px 0 12px; }
.grass-figure img { display: block; width: 100%; height: auto; }
.grass-figure figcaption { max-width: 72ch; margin: 10px auto 0; color: var(--muted); font-size: .86rem; line-height: 1.5; }
.grass-methods { margin: 28px 0; }
.grass-method-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.grass-method { min-width: 0; padding: 17px; border-top: 3px solid var(--green); background: var(--soft); }
.grass-method:nth-child(2) { border-top-color: #9e7a35; }
.grass-method-number { color: var(--muted); font-size: .78rem; letter-spacing: .08em; }
.grass-method h3 { margin: 7px 0; }
.grass-method p { margin: 0; color: var(--muted); line-height: 1.6; }
.grass-action { margin: 24px 0 30px; padding: 18px 20px; border-left: 4px solid var(--green); background: var(--green-soft); color: var(--ink); }
.grass-action h2 { margin-top: 0; }
.grass-action p:last-child { margin-bottom: 0; }
.grass-faq { margin-top: 30px; }
.grass-faq h3 { margin: 20px 0 5px; font-size: 1.03rem; }
.grass-faq p { margin-top: 0; color: var(--muted); }
.grass-sources { margin-top: 31px; padding-top: 18px; border-top: 1px solid var(--line); }
.grass-sources h2 { margin-top: 0; }
.grass-sources ul { padding-left: 21px; color: var(--muted); line-height: 1.6; }
.grass-sources li + li { margin-top: 9px; }
.grass-sources a { color: var(--ink); text-underline-offset: 3px; }
.grass-source-date { color: var(--muted); font-size: .84rem; }
@media (max-width: 620px) {
  .grass-guide .lede { font-size: 1rem; }
  .grass-answer { padding: 16px 16px 16px 18px; }
  .grass-goals, .grass-method-grid { grid-template-columns: 1fr; }
  .grass-goal, .grass-method { padding: 14px; }
  .grass-figure { margin-top: 21px; }
  .grass-action { padding: 15px 16px 15px 18px; }
}