:root {
  --bg: #0f1115;
  --panel: #171a21;
  --line: #262b34;
  --text: #e7eaf0;
  --muted: #9aa3b2;
  --accent: #ff5a1f;      /* TEMU 橙 */
  --accent-2: #2b7fff;
  --ok: #2ecc71;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
}
.brand { font-size: 20px; font-weight: 700; letter-spacing: .5px; }
.sub { color: var(--muted); font-size: 13px; }

main { max-width: 960px; margin: 0 auto; padding: 40px 24px; }

.hero h1 { font-size: 30px; margin: 0 0 8px; }
.hero p { color: var(--muted); margin: 0 0 32px; }

.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.card {
  display: block;
  position: relative;
  text-decoration: none;
  color: inherit;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  transition: transform .12s ease, border-color .12s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }
.card.disabled { opacity: .55; cursor: default; pointer-events: none; }

.card h3 { margin: 8px 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 13px; }

.tag {
  display: inline-block;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 600;
}
.tag.live { background: rgba(46,204,113,.15); color: var(--ok); }
.tag.soon { background: rgba(154,163,178,.15); color: var(--muted); }

footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 24px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--line);
}