/* 定价页卡片 */
.pricing-page { padding: 48px 24px 64px; background: #f8fafc; min-height: calc(100vh - 120px); }
.pricing-page h1 { text-align: center; font-size: 30px; margin-bottom: 12px; }
.pricing-page .lead { text-align: center; color: #666; font-size: 15px; margin-bottom: 40px; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 980px; margin: 0 auto; align-items: stretch; }
.billing-toggle { display: flex; gap: 4px; margin: 12px 0 14px; background: #f1f5f9; padding: 4px; border-radius: 8px; }
.billing-toggle button { flex: 1; border: none; background: transparent; padding: 8px 6px; border-radius: 6px; font-size: 12px; cursor: pointer; font-weight: 600; color: #64748b; }
.billing-toggle button.active { background: #fff; color: #16a34a; box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.price-card-featured { border-color: #86efac; box-shadow: 0 4px 20px rgba(22,163,74,.08); }
.price-save { font-size: 13px; color: #15803d; margin: 6px 0 0; font-weight: 600; min-height: 20px; }
.price-quota { font-size: 12px; color: #64748b; margin: 0 0 8px; }
.price-card { background: #fff; border-radius: 14px; padding: 28px 24px; border: 1.5px solid #eee; display: flex; flex-direction: column; transition: box-shadow .15s, border-color .15s; cursor: pointer; }
.price-card:hover { border-color: #16a34a; box-shadow: 0 6px 24px rgba(22,163,74,.1); }
.price-card-info { cursor: default; }
.price-card-info:hover { border-color: #eee; box-shadow: none; }
.price-card.selected { border-color: #16a34a; box-shadow: 0 4px 20px rgba(22,163,74,.12); }
.plan-label { font-size: 13px; font-weight: 600; color: #16a34a; margin-bottom: 10px; }
.plan-note { font-size: 13px; color: #64748b; margin: 8px 0 0; line-height: 1.5; }
.price-amount { font-size: 40px; font-weight: 800; margin-bottom: 4px; line-height: 1; }
.price-amount span { font-size: 15px; font-weight: 400; color: #999; }
.price-divider { border: none; border-top: 1px solid #f0f0f0; margin: 18px 0; }
.price-features { list-style: none; flex-grow: 1; margin-bottom: 22px; padding: 0; }
.price-features li { padding: 5px 0; font-size: 14px; color: #444; line-height: 1.5; }
.price-features li::before { content: "✓  "; color: #16a34a; font-weight: 700; }
.price-features li.muted { color: #94a3b8; }
.price-features li.muted::before { content: "—  "; color: #cbd5e1; }
.price-btn { width: 100%; padding: 12px 0; border-radius: 9px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; margin-top: auto; }
.btn { padding: 10px 22px; border-radius: 8px; border: none; cursor: pointer; font-size: 14px; font-weight: 500; transition: background .15s; display: inline-block; text-align: center; text-decoration: none; }
.btn-primary { background: #16a34a; color: #fff; }
.btn-primary:hover { background: #15803d; }
.btn-outline { background: #fff; color: #16a34a; border: 1.5px solid #16a34a; }
.btn-outline:hover { background: #ecfdf5; }
.page-footer { text-align: center; padding: 36px; color: #888; font-size: 14px; border-top: 1px solid #eee; background: #fff; }
@media (max-width: 720px) { .pricing-grid { grid-template-columns: 1fr; } }