:root{
  --bg:#0a0f19; --ink:#eef4ff; --muted:#9fb2d8;
  --panel:#0f1626; --line:#233652;
  --brand:#79f; --accent:#ff7ad1; --glow:#3ff2b6;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:radial-gradient(900px 600px at -10% -10%,rgba(121,153,255,.2),transparent),radial-gradient(900px 600px at 110% 110%,rgba(255,122,209,.18),transparent),var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Roboto}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1200px;margin:0 auto;padding:16px}
/* Curved marquee header */
.header{position:sticky;top:0;z-index:50;background:radial-gradient(800px 200px at 50% -100%,rgba(121,153,255,.25),transparent),rgba(10,15,25,.7);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:10px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:900}
.brand img{width:40px;height:40px;border-radius:10px;border:1px solid var(--line)}
.marquee{overflow:hidden;white-space:nowrap;border:1px solid var(--line);border-radius:999px;background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.02));padding:8px 12px}
.marquee span{display:inline-block;padding-left:100%;animation:slide 20s linear infinite}
@keyframes slide{ from{transform:translateX(0)} to{transform:translateX(-100%)} }
.btn{background:linear-gradient(90deg,var(--brand),var(--accent));border:none;color:#0a0f19;padding:10px 16px;border-radius:14px;font-weight:900;cursor:pointer}
.btn.secondary{background:var(--panel);color:var(--ink);border:1px solid var(--line)}
/* Layout: content + right rail */
.layout{display:grid;grid-template-columns:1fr 260px;gap:16px}
.hero{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:linear-gradient(180deg,rgba(16,22,38,.6),rgba(16,22,38,.2))}
.rail{position:sticky;top:92px;height:fit-content;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(16,22,38,.8),rgba(16,22,38,.4));padding:12px}
.rail h3{margin:6px 0 10px}
.rail a{display:block;padding:8px 10px;border-radius:10px;border:1px solid var(--line);margin-bottom:8px;background:rgba(255,255,255,.02)}
.grid{columns: 3 280px; column-gap:16px; margin-top:14px}
.card{break-inside:avoid;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,rgba(15,22,36,.9),rgba(15,22,36,.5));overflow:hidden;margin-bottom:16px;transition:transform .2s}
.card:hover{transform:translateY(-2px)}
.card .body{padding:12px}
.row{display:flex;justify-content:space-between;align-items:center}
.name{font-weight:900;margin:0 0 8px}
.price{font-weight:900}
.old{font-size:12px;color:var(--muted);text-decoration:line-through;margin-left:8px}
.tag{font-size:11px;border:1px solid var(--line);border-radius:999px;padding:2px 8px;color:#cfe0ff;margin-right:6px}
.footer{margin-top:26px;border-top:1px solid var(--line);padding:18px 0;color:#9fb2d8;display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}
.count{background:linear-gradient(90deg,var(--brand),var(--glow));color:#0a0f19;border-radius:999px;padding:2px 8px;font-weight:900;border:1px solid #0a0f19}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid var(--line);padding:10px;text-align:left}
.summary{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.notice{color:#9fb2d8;font-size:12px}
@media (max-width:1024px){ .layout{grid-template-columns:1fr} .grid{columns:2 280px} .summary{grid-template-columns:1fr} }
@media (max-width:640px){ .grid{columns:1 280px} }