/* FroggyAds V219 definition and meaning pages. Page-scoped by inclusion only. */
.v219-definition-page .v219-hero{padding-top:72px}.v219-hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(380px,.96fr);gap:54px;align-items:center}.v219-hero-visual img{display:block;width:100%;height:auto;border-radius:24px}.v219-definition-box{padding:28px;border:1px solid rgba(84,239,176,.3);border-radius:20px;background:linear-gradient(145deg,rgba(24,224,138,.08),rgba(47,216,210,.035))}.v219-definition-box p{font-size:1.08rem;line-height:1.78}.v219-proof-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.v219-proof-grid article,.v219-metric-grid article{padding:20px;border:1px solid var(--line);border-radius:18px;background:var(--panel)}.v219-proof-grid strong,.v219-metric-grid strong{display:block;color:var(--frog-300);font-family:var(--font-display);font-size:1.05rem}.v219-proof-grid span,.v219-metric-grid span{display:block;margin-top:8px;color:var(--muted);font-size:.86rem;line-height:1.55}.v219-scope-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.v219-scope-grid article{padding:24px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.022)}.v219-scope-grid h3{font-size:1.12rem}.v219-scope-grid p{margin-top:12px;color:var(--muted);line-height:1.72}.v219-decision-rule{margin-top:18px;padding:17px 19px;border-left:3px solid var(--frog-300);background:rgba(24,224,138,.045);border-radius:0 13px 13px 0}.v219-decision-rule strong{color:var(--frog-300)}.v219-boundary{padding:24px;border:1px solid rgba(251,191,36,.3);border-radius:18px;background:rgba(251,191,36,.05)}.v219-boundary strong{color:#FDE68A}.v219-metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.v219-adjacent-table td:first-child{font-weight:700;color:#E8FFF3}.v219-formula{font-family:var(--font-mono);font-size:.84rem;color:#A8EFD1}.v219-source-note{font-size:.82rem;color:var(--muted)}
@media(max-width:1050px){.v219-hero-grid{grid-template-columns:1fr;gap:32px}.v219-hero-visual{max-width:760px}.v219-proof-grid,.v219-metric-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.v219-definition-page .v219-hero{padding-top:48px}.v219-proof-grid,.v219-metric-grid,.v219-scope-grid{grid-template-columns:1fr}.v207-copy,.v207-checks{grid-template-columns:1fr}.v207-practice-head{gap:13px}.v207-number{flex-basis:50px;width:50px;height:50px;border-radius:14px}}