.pg-ground{isolation:isolate;--pg-col:min(500px, calc(50vw - 200px));--pg-inset:98px;position:relative}.pg-ground__layer{z-index:-1;pointer-events:none;position:absolute;inset:0;overflow:hidden}.pg-ground__layer>span{background-repeat:no-repeat;width:798px;position:absolute}.pg-ground__l{right:calc(50% + var(--pg-col) - var(--pg-inset));background-position:100% 0}.pg-ground__r{left:calc(50% + var(--pg-col) - var(--pg-inset));background-position:0 0}.pg-ground__head{height:960px;top:0}.pg-ground__layer>.pg-ground__tile{background-repeat:repeat-y;top:960px;bottom:0}.pg-ground__head.pg-ground__l{background-image:url(/ground/ground-head-l.svg)}.pg-ground__head.pg-ground__r{background-image:url(/ground/ground-head-r.svg)}.pg-ground__tile.pg-ground__l{background-image:url(/ground/ground-tile-l.svg)}.pg-ground__tile.pg-ground__r{background-image:url(/ground/ground-tile-r.svg)}.pg-ground--flat .pg-ground__head{display:none}.pg-ground--flat .pg-ground__layer>.pg-ground__tile{top:0}@media (width<=1199px){.pg-ground{--pg-col:calc(50vw - 130px)}.pg-ground__head{display:none}.pg-ground__layer>.pg-ground__tile{top:0}}@media (width<=720px){.pg-ground{--pg-col:calc(50vw - 56px)}.pg-ground__layer{opacity:.6}}