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li{position:relative;padding-left:.85rem;font-size:clamp(.66rem,1.8vw,.78rem);line-height:1.35;color:#ffffffd9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cc3d__benefits li:before{content:"✓";position:absolute;left:0;color:var(--travel-accent);font-size:.7em}.cc3d__back-cta{margin-top:auto;font-family:var(--mono);font-size:.7rem;letter-spacing:.05em;color:#fff}.cc3d[data-theme=ctbc] .cc3d__front{background:linear-gradient(135deg,#0c7a6b,#064b43 55%,#0a6256)}.cc3d[data-theme=cathay] .cc3d__front{background:linear-gradient(135deg,#0e8a86,#084a4f 55%,#0c6d6e)}.cc3d[data-theme=taishin] .cc3d__front{background:linear-gradient(135deg,#c0306a,#6e1338 55%,#9c2452)}.cc3d[data-theme=amex] .cc3d__front{background:linear-gradient(135deg,#8b9097,#4a4f57,#6f747c)}.cc3d[data-theme=esun] .cc3d__front{background:linear-gradient(135deg,#1f7a4d,#0e3f2a 55%,#186b43)}.cc3d[data-theme=hsbc] .cc3d__front{background:linear-gradient(135deg,#c8102e,#7a0a1d 55%,#a50d26)}.cc3d[data-theme=dbs] 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