.bundle-tiers{border-top:1px solid var(--color-border-strong);display:grid}.bundle-tiers>a{border-bottom:1px solid var(--color-border-subtle);min-width:0;min-height:88px;color:var(--color-text-primary);grid-template-columns:minmax(90px,.7fr) minmax(0,1.5fr) auto;align-items:center;gap:12px;padding:16px 12px;text-decoration:none;display:grid}.bundle-tiers>a:hover{background:var(--color-hover-surface)}.bundle-tiers>a.is-selected{background:var(--color-surface-secondary);box-shadow:inset 0 0 0 2px var(--color-border-brand)}.bundle-tiers>a:focus-visible{outline:3px solid var(--color-focus-ring);outline-offset:3px}.bundle-tiers__size,.bundle-tiers__price{gap:6px;min-width:0;display:grid}.bundle-tiers__size strong{font-size:var(--type-body)}.bundle-tiers__size>span,.bundle-tiers__action{color:var(--color-text-brand);font-size:var(--type-product-meta);font-weight:var(--weight-semibold)}.bundle-tiers__price>.dual-price{font-size:var(--type-body);font-weight:var(--weight-bold)}.bundle-tiers__price small{color:var(--color-text-secondary);font-size:var(--type-product-meta);line-height:var(--leading-supporting)}@media (width<=520px){.bundle-tiers>a{grid-template-columns:minmax(72px,.65fr) minmax(0,1.35fr);gap:8px;padding:14px 10px}.bundle-tiers__action{display:none}}