:root{
  --gc-bg:#0e1420;
  --gc-bg-soft:#0f1827;
  --gc-panel:#162235;
  --gc-text:#e9f1fb;
  --gc-muted:#a7b4c7;
  --gc-line:#23324a;
  --gc-accent:#5aa2ff;
  --gc-accent-deep:#7b5cff;
  --gc-glow:rgba(90,162,255,.35);
  --gc-live:#44e878;
  --gc-prize:#ffd86a;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#0d1320 0%,#0b1320 100%);color:var(--gc-text);font:16px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}

.gc-frame{max-width:1180px;margin:0 auto;padding:0 16px}

/* top navigation */
.gc-shellbar{position:sticky;top:0;z-index:50;background:rgba(14,20,32,.9);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--gc-line)}
.gc-topline{display:flex;align-items:center;justify-content:space-between;height:64px}
.gc-mark{display:flex;align-items:center;gap:10px}
.gc-logo{width:28px;height:28px;border-radius:6px;object-fit:cover;box-shadow:0 0 0 1px var(--gc-line)}
.gc-brand-text{font-weight:800;letter-spacing:.2px}

/* action controls */
.gc-action-row{display:flex;gap:10px}
.gc-button{
  display:inline-flex;align-items:center;justify-content:center;
  height:38px;padding:0 16px;border-radius:12px;border:1px solid transparent;
  transition:transform .12s ease, box-shadow .2s ease, opacity .2s;
  box-shadow:0 6px 18px rgba(0,0,0,.35), 0 0 0 0 var(--gc-glow) inset;
  font-weight:700;letter-spacing:.2px;
}
.gc-button:hover{transform:translateY(-1px);box-shadow:0 10px 26px rgba(0,0,0,.45), 0 0 0 999px rgba(255,255,255,0) inset}
.gc-button-main{
  color:#fff;background:linear-gradient(90deg,var(--gc-accent) 0%,var(--gc-accent-deep) 100%);
  text-shadow:0 1px 0 rgba(0,0,0,.35);
}
.gc-button-ghost{
  color:#dbe8ff;background:linear-gradient(180deg,#1a2640 0%,#152134 100%);border-color:#243550;
}

/* lead banner */
.gc-hero{padding:16px 0 8px}
.gc-hero-panel{position:relative;border-radius:16px;overflow:hidden;background:#0f1622;border:1px solid var(--gc-line)}
.gc-hero-media{width:100%;height: clamp(200px, 34vw, 380px);object-fit:cover}
.gc-hero-shade{position:absolute;inset:0;display:flex;align-items:flex-end;padding:18px;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(0,0,0,.45) 100%)}
.gc-hero-caption{margin:0;font-size:clamp(22px,3.8vw,34px);font-weight:900;text-shadow:0 2px 14px rgba(0,0,0,.45)}

/* scrolling wins */
.gc-wins{padding:10px 0 6px}
.gc-wins-title{
  display:flex;align-items:center;gap:8px;
  font-weight:700;margin:6px 0 10px;color:#bad2f2
}
.gc-wins-title::before{
  content:"";width:9px;height:9px;border-radius:50%;
  background:var(--gc-live);box-shadow:0 0 10px var(--gc-live),0 0 2px #000 inset;
}
.gc-wins-mask{
  position:relative;overflow:hidden;border-radius:12px;background:var(--gc-bg-soft);border:1px solid var(--gc-line)
}
.gc-wins-mask::before,.gc-wins-mask::after{
  content:"";position:absolute;top:0;bottom:0;width:40px;z-index:2;
  pointer-events:none;
}
.gc-wins-mask::before{left:0;background:linear-gradient(90deg,rgba(15,24,39,1),rgba(15,24,39,0))}
.gc-wins-mask::after{right:0;background:linear-gradient(270deg,rgba(15,24,39,1),rgba(15,24,39,0))}
.gc-wins-strip{display:flex;gap:12px;padding:10px 12px;will-change:transform}
.gc-win-tile{
  display:flex;align-items:center;gap:10px;min-width:240px;
  background:linear-gradient(180deg,#17253b 0%,#152235 100%);
  border:1px solid var(--gc-line);padding:8px 10px;border-radius:12px;
  box-shadow:inset 0 -1px 0 rgba(255,255,255,.04);
}
.gc-win-tile img{width:36px;height:36px;border-radius:8px;object-fit:cover;box-shadow:0 0 0 1px var(--gc-line)}
.gc-win-tile .gc-win-name{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}
.gc-win-tile .gc-win-meta{font-size:12px;color:#c7d3e6}
.gc-win-tile .gc-win-sum{color:var(--gc-prize);font-weight:800}
.gc-win-tile .gc-win-sep{margin:0 6px;color:#5d6f8b}

/* game cards */
.gc-games{padding:16px 0}
.gc-games h2{margin:6px 0 12px;font-size:20px}
.gc-game-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.gc-game-card{
  background:linear-gradient(180deg,#152235 0%,#132033 100%);
  border:1px solid var(--gc-line);border-radius:16px;padding:10px;display:flex;flex-direction:column;gap:10px;
  box-shadow:0 10px 30px rgba(0,0,0,.2);
}
.gc-game-thumb{position:relative;aspect-ratio:1.3/1;border-radius:12px;overflow:hidden;background:#0c1320;border:1px solid #1c2940}
.gc-game-thumb::after{
  content:"";position:absolute;left:8px;right:8px;bottom:8px;height:8px;border-radius:999px;
  background:linear-gradient(90deg, rgba(90,162,255,.4), rgba(123,92,255,.4));
  filter:blur(8px);
}
.gc-game-card h3{margin:0 0 4px;font-size:14px;font-weight:800}
.gc-game-card .gc-button{height:40px;border-radius:12px}

/* article area */
.gc-copy{padding:8px 0 28px}
.gc-copy h1,.gc-copy h2,.gc-copy h3,.gc-copy h4{margin:18px 0 10px}
.gc-copy p,.gc-copy li{color:#cdd9ea}
.gc-copy ul{padding-left:18px}

/* bottom bar */
.gc-footer{border-top:1px solid var(--gc-line);background:var(--gc-bg-soft);padding:16px 0;color:#9fb2c9;font-size:13px}

/* adaptive rules */
@media (max-width:960px){
  .gc-game-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:640px){
  .gc-topline{height:58px}
  .gc-button{height:36px}
  .gc-game-grid{grid-template-columns:repeat(2,1fr)}
  .gc-hero-media{height: clamp(170px, 40vw, 260px)}
  .gc-win-tile{min-width:210px}
}