:root{--verde:#0c5543;--verde-dark:#083b30;--verde-soft:#e9f2ee;--negro:#151816;--gris:#5f6863;--gris-2:#89918d;--linea:#dde2df;--suave:#f5f6f5;--blanco:#fff;--max:1420px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--negro);background:#fff;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}img{display:block}button{font:inherit}.container{width:min(var(--max), calc(100% - 42px));margin:0 auto}header{border-bottom:1px solid var(--linea)}.masthead{justify-content:space-between;align-items:center;gap:30px;padding:7px 0 4px;display:flex}.edition{color:var(--gris-2);font-size:.7rem}nav{border-top:1px solid var(--linea)}.nav{white-space:nowrap;scrollbar-width:none;gap:30px;padding:9px 0;font-size:.82rem;font-weight:850;display:flex;overflow-x:auto}.nav::-webkit-scrollbar{display:none}.nav a:first-child{color:var(--verde)}.ticker{background:var(--verde-dark);color:#fff;border-radius:8px;margin-top:15px;padding:9px 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auto;align-items:center;gap:25px;padding:17px 19px;display:grid}.live-box h3{margin:4px 0;font-size:1.05rem}.live-box p{color:var(--gris);margin:0;font-size:.7rem;line-height:1.45}.offline{color:var(--gris-2);font-size:.61rem;font-weight:900}.live-actions{gap:8px;display:flex}.live-button{background:var(--verde-dark);color:#fff;border-radius:7px;padding:9px 13px;font-size:.67rem;font-weight:900}.live-button.alt{border:1px solid var(--linea);color:var(--verde);background:#fff}.featured-header{margin-bottom:10px}.featured-header h3{letter-spacing:-.025em;margin:4px 0 3px;font-size:1.22rem}.featured-header p{color:var(--gris);margin:0;font-size:.67rem}.game-layout{border:1px solid var(--linea);background:#fff;border-radius:12px;grid-template-columns:540px minmax(0,1fr);align-items:stretch;display:grid;overflow:hidden}.board-side{border-right:1px solid var(--linea);background:#f1f3f2;padding:12px}.player{border:1px solid var(--linea);background:#fff;border-radius:6px;justify-content:space-between;align-items:center;margin:4px 0;padding:6px 8px;display:flex}.player strong{font-size:.7rem;display:block}.player small{color:var(--gris-2);font-size:.55rem}.score{background:var(--verde-dark);color:#fff;text-align:center;border-radius:5px;min-width:28px;padding:3px 6px;font-size:.64rem;font-weight:950}.board-container{width:500px;max-width:100%;margin:0 auto}#featuredBoard{width:100%}.highlight-square{box-shadow:inset 0 0 0 4px #157e5f94!important}.controls{grid-template-columns:repeat(4,1fr);gap:6px;width:500px;max-width:100%;margin:7px auto 0;display:grid}.controls button{background:var(--verde-dark);color:#fff;cursor:pointer;border:0;border-radius:6px;padding:7px;font-size:.72rem;font-weight:900}.controls 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(width<=700px){.container{width:calc(100% - 22px)}.edition{display:none}.side{grid-template-columns:1fr}.side-card{grid-template-columns:110px 1fr}.tournaments,.live-box{grid-template-columns:1fr}.live-actions{flex-wrap:wrap}.game-layout{grid-template-columns:1fr}.board-side{padding:9px}.board-container,.controls{width:100%}.notation-side{height:520px}.footer{grid-template-columns:1fr;gap:22px}}