.article-banner,.homepage-banner{width:100%;margin:24px 0;display:flex;justify-content:center;align-items:center;background:#f8f9fa;border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.1)}.banner-link{display:block;text-decoration:none;transition:opacity .2s ease;width:100%}@media (max-width:768px){.banner-link{display:block;width:100%}}.banner-link:hover{opacity:.9}.banner-img{width:100%;height:auto;max-width:728px;object-fit:contain;display:block;margin:0 auto;image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}.article-banner{margin:32px 0;border:1px solid #e1e5e9}.homepage-banner{margin:24px 0;width:100%;text-align:center}@media (max-width:768px){.article-banner,.homepage-banner{margin:16px 0;border-radius:4px}.banner-img{width:100%;height:auto;max-width:none;object-fit:contain}.article-banner{margin:20px 0}.homepage-banner{margin:24px 0}}@media (min-width:769px) and (max-width:1024px){.banner-img{max-width:468px;height:60px;width:auto}}@media (min-width:1200px){.homepage-banner{margin:48px 0}.article-banner{margin:40px 0}}.advertise-banner{display:block;text-decoration:none;color:inherit;transition:transform .2s ease;width:100%}.advertise-banner:hover{transform:translateY(-2px)}.advertise-banner-content{background:linear-gradient(135deg,var(--guardian-brand-main) 0,var(--guardian-brand-dark) 100%);color:var(--guardian-neutral-100);padding:20px 24px;border-radius:8px;display:flex;justify-content:center;align-items:center;box-shadow:0 4px 12px rgba(5,41,98,.2);position:relative;overflow:hidden;width:100%;min-height:80px;text-align:center}.advertise-banner-content:before{content:"";position:absolute;top:0;right:0;width:100px;height:100%;background:linear-gradient(90deg,transparent,hsla(0,0%,100%,.1));pointer-events:none}.advertise-banner-text{flex:1 1}.advertise-title{font-size:22px;font-weight:700;margin:0 0 8px;color:var(--guardian-neutral-100);font-family:var(--font-headline)}.advertise-subtitle{font-size:16px;margin:0;opacity:.9;color:var(--guardian-neutral-100);font-family:var(--font-text)}.advertise-banner-cta{margin-left:30px}.cta-button{background:hsla(0,0%,100%,.2);border:2px solid hsla(0,0%,100%,.3);color:var(--guardian-neutral-100);padding:12px 24px;border-radius:6px;font-weight:600;font-size:16px;transition:all .2s ease;display:inline-block;font-family:var(--font-text)}.advertise-banner:hover .cta-button{background:hsla(0,0%,100%,.3);border-color:hsla(0,0%,100%,.5);transform:scale(1.05)}@media (max-width:768px){.advertise-banner-content{flex-direction:column;text-align:center;padding:18px;min-height:auto}.advertise-title{font-size:18px}.advertise-subtitle{font-size:14px;margin-bottom:16px}.advertise-banner-cta{margin-left:0}.cta-button{padding:10px 20px;font-size:14px}}