* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: #111;
  color: #f5f5f5;
}
.lp-player { max-width: 1100px; margin: 0 auto; padding: 16px; }
.lp-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.lp-title { font-size: 1.1rem; font-weight: 600; margin: 0; }
.lp-counter { font-size: 0.9rem; opacity: 0.75; }
.lp-stage {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
}
.lp-slide-wrap {
  flex: 1;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
  max-height: 70vh;
}
.lp-slide-wrap img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  display: block;
}
.lp-nav {
  flex-shrink: 0;
  width: 44px;
  height: 64px;
  border: none;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  border-radius: 8px;
}
.lp-nav:hover { background: rgba(255,255,255,0.16); }
.lp-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  flex-wrap: wrap;
}
.lp-btn {
  border: none;
  background: #C8A951;
  color: #111;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
}
.lp-btn:hover { filter: brightness(1.05); }
#lp-seek { flex: 1; min-width: 140px; accent-color: #C8A951; }
.lp-time { font-size: 0.85rem; opacity: 0.8; min-width: 90px; }
.lp-hint { font-size: 0.82rem; opacity: 0.65; margin: 10px 0 0; }
@media (max-width: 640px) {
  .lp-nav { width: 36px; height: 48px; font-size: 1.5rem; }
  .lp-title { font-size: 1rem; }
}