:root {
  --banner-bg-url: url('/images/slot_auction/slot_auction_light.jpg');
  --color-tag-green: #e9ffe6;
  --color-progress-bg: var(--color-neutral-2);
  --color-operate-btn-bg: #f5f6fa;
}
:root .classic-dark {
  --banner-bg-url: url('/images/slot_auction/slot_auction_dark.jpg');
  --color-tag-green: rgba(17, 173, 122, 0.1);
  --color-progress-bg: var(--color-text-4);
  --color-operate-btn-bg: var(--color-neutral-3);
}