.product-page .hero h1 { font-size: clamp(40px, 5.3vw, 76px); }
.pay-products { padding-block: 76px 36px; }
.pay-products .audience-grid { margin-block: 42px 28px; }
.pay-products h3 { font-size: 36px; line-height: 1.2; letter-spacing: -1.4px; margin: 0; }
.pay-products .audience .product-condition { font-size: 15px; line-height: 1.6; }
.product-family { padding-bottom: 58px; }
.bank-guidance { margin-top: 30px; border: 1px solid #dbe3ef; border-radius: 10px; background: #fff; color: #1f232e; overflow: hidden; }
.bank-guidance summary { padding: 18px; cursor: pointer; font-size: 15px; font-weight: 600; min-height: 48px; }
.bank-guidance summary:focus-visible, .bank-guidance a:focus-visible { outline: 3px solid var(--blue); outline-offset: -3px; }
.bank-guidance ol { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin: 0; padding: 6px 28px 22px 40px; }
.bank-guidance li { padding-left: 4px; font-size: 13px; min-width: 0; }
.bank-guidance li::marker { color: var(--blue); font-weight: 700; }
.bank-guidance strong { font-size: 14px; line-height: 1.5; }
.bank-guidance li p { font-size: 13px; line-height: 1.7; color: #52627b; margin: 8px 0 10px; }
.bank-guidance a { color: var(--blue); font-size: 13px; font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 760px) { .bank-guidance ol { grid-template-columns: 1fr; gap: 18px; } }
.family-links { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.family-links a { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 20px; font-weight: 550; padding: 20px 0; border-bottom: 2px solid #384157; }
.family-links a:hover { border-color: white; }
.family-links a[aria-current='page'] { border-color: var(--green); }
.family-links a[aria-current='page'] svg { display: none; }
@media (max-width: 1180px) {
  .product-page .hero h1 { font-size: 4.8vw; }
}
@media (max-width: 900px) {
  .family-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 32px; }
}
@media (max-width: 640px) {
  .product-page .hero h1 { font-size: clamp(32px, 8.4vw, 48px); }
  .pay-products { padding-block: 44px 12px; }
  .pay-products h3 { font-size: 29px; letter-spacing: -1px; }
  .pay-products .audience-grid { margin-block: 30px 24px; }
  .product-family { padding-bottom: 34px; }
  .family-links { gap: 8px 24px; }
  .family-links a { font-size: 16px; padding-block: 18px; }
  .family-links svg { width: 18px; }
}
.product-lock .product-signature-wrap { padding: 12px 0; margin-bottom: 20px; }
.product-lock .product-signature { display: block; font-weight: 750; font-size: 24px; color: var(--blue); margin: 0; }