.checkout{border:1px solid var(--border);border-radius:14px;padding:20px;margin:28px 0;background:#fff}.checkout__title{margin:0 0 16px;font-size:18px}.checkout__field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;font-size:14px}.checkout__field select{padding:10px 12px;border:1px solid var(--border);border-radius:10px;font:inherit;background:#fff}.checkout__rails{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px;margin-bottom:14px}.checkout__rail{display:flex;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;border:1.5px solid var(--border);border-radius:12px;background:#fff;cursor:pointer;text-align:left;font:inherit}.checkout__rail:hover{border-color:var(--ocean)}.checkout__rail.is-active{border-color:var(--ocean);background:color-mix(in srgb,var(--ocean) 8%,#fff)}.checkout__rail strong{font-size:15px}.checkout__badge{font-family:var(--font-mono);font-size:12px;color:#fff;background:var(--coral);border-radius:999px;padding:2px 8px}.checkout__badge--muted{background:color-mix(in srgb,var(--ocean) 14%,#fff);color:var(--ocean-deep)}.checkout__note{font-size:13px;color:var(--ocean-deep);margin:0 0 14px}.checkout__error{font-size:13px;color:#b3261e;margin:0 0 12px}.checkout__btn{display:block;width:100%;padding:14px 16px;border:none;border-radius:12px;cursor:pointer;font:inherit;font-weight:600;color:#fff;background:var(--ocean)}.checkout__btn:hover{background:var(--ocean-deep)}.checkout__btn:disabled{opacity:.6;cursor:default}@media (max-width:480px){.checkout__rails{grid-template-columns:1fr}}