.coupon-card{--r:20px;width:100%;-webkit-mask:radial-gradient(circle at top left,transparent var(--r),#000 var(--r))top left,radial-gradient(circle at top right,transparent var(--r),#000 var(--r))top right,radial-gradient(circle at bottom right,transparent var(--r),#000 var(--r))bottom right,radial-gradient(circle at bottom left,transparent var(--r),#000 var(--r))bottom left;-webkit-mask-size:51% 51%;-webkit-mask-repeat:no-repeat;-webkit-mask:radial-gradient(circle at top left,transparent var(--r),#000 0)top left,radial-gradient(circle at top right,transparent var(--r),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--r),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--r),#000 0)bottom left;mask:radial-gradient(circle at top left,transparent var(--r),#000 0)top left,radial-gradient(circle at top right,transparent var(--r),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--r),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--r),#000 0)bottom left;-webkit-mask-size:51% 51%;mask-size:51% 51%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}:root{--card-bg:#fff;--border-color:#cfa972;--border-width:1px;--corner-radius:12px}.home-news-card{border:var(--border-width)solid var(--border-color)}.concave-card{background-color:var(--border-color);padding:var(--border-width);box-sizing:border-box;-webkit-mask:radial-gradient(circle at top left,transparent var(--corner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--corner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--corner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--corner-radius),#000 0)bottom left;-webkit-mask-size:51% 51%;-webkit-mask-repeat:no-repeat;-webkit-mask:radial-gradient(circle at top left,transparent var(--corner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--corner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--corner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--corner-radius),#000 0)bottom left;mask:radial-gradient(circle at top left,transparent var(--corner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--corner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--corner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--corner-radius),#000 0)bottom left;position:relative;-webkit-mask-size:51% 51%;mask-size:51% 51%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.concave-card-inner{background-color:var(--card-bg);--inner-radius:calc(var(--corner-radius) + var(--border-width)*.5);width:100%;height:100%;-webkit-mask:radial-gradient(circle at top left,transparent var(--inner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--inner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--inner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--inner-radius),#000 0)bottom left;-webkit-mask-size:51% 51%;-webkit-mask-repeat:no-repeat;-webkit-mask:radial-gradient(circle at top left,transparent var(--inner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--inner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--inner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--inner-radius),#000 0)bottom left;mask:radial-gradient(circle at top left,transparent var(--inner-radius),#000 0)top left,radial-gradient(circle at top right,transparent var(--inner-radius),#000 0)top right,radial-gradient(circle at bottom right,transparent var(--inner-radius),#000 0)bottom right,radial-gradient(circle at bottom left,transparent var(--inner-radius),#000 0)bottom left;-webkit-mask-size:51% 51%;mask-size:51% 51%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}