/* 프리셀: 솔리테어 판(../solitaire/game.css)을 함께 쓰고, 빈 칸만 따로 꾸민다 */
#board.fc{background:radial-gradient(ellipse at 50% 25%,#2c7f86,#1b5c66 75%)}
.fc .slot.cell{border-style:solid;border-color:rgba(255,255,255,.28);background:rgba(0,0,0,.14)}
.fc .slot[data-slot^="f"]{color:rgba(255,255,255,.55)}