.exchange-poster{position:relative;isolation:isolate;margin:0 auto 28px;max-width:760px}.exchange-poster:before{content:"";position:absolute;z-index:-1;inset:12%;background:#0868a1;filter:blur(80px);opacity:.2;pointer-events:none}.exchange-poster img{display:block;width:100%;height:auto;mask-image:radial-gradient(ellipse 76% 76% at 50% 50%,#000 62%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 76% 76% at 50% 50%,#000 62%,transparent 100%)}.exchange-poster figcaption{text-align:center;color:#a7c5d5;font-size:11px;margin-top:-8px;position:relative}@media(max-width:600px){.exchange-poster{margin-bottom:18px}.exchange-poster img{mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000 68%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,#000 68%,transparent 100%)}}