/* roulang page: index */
:root {
      --bg-dark: #0A0A0F;
      --card-bg: #12121A;
      --card-border: #27273A;
      --primary-rose: #E11D48;
      --accent-gold: #F59E0B;
    }
    body {
      background-color: var(--bg-dark);
      color: #E2E8F0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      background-image: radial-gradient(rgba(225, 29, 72, 0.05) 1px, transparent 0), radial-gradient(rgba(79, 70, 229, 0.03) 1px, transparent 0);
      background-size: 32px 32px;
      background-position: 0 0, 16px 16px;
    }
    .card-frame {
      border: 1px solid var(--card-border);
      position: relative;
      transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-frame:hover {
      border-color: rgba(225, 29, 72, 0.8);
      transform: translateY(-4px);
      box-shadow: 0 10px 25px -5px rgba(225, 29, 72, 0.2), 0 0 15px 1px rgba(225, 29, 72, 0.15);
    }
    .card-frame::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, transparent, rgba(225,29,72,0.6), transparent);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    .card-frame:hover::before {
      opacity: 1;
    }
    .gold-badge {
      background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
      text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    }
    .rose-badge {
      background: linear-gradient(135deg, #E11D48 0%, #9F1239 100%);
      text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    }
    .custom-scrollbar::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }
    .custom-scrollbar::-webkit-scrollbar-track {
      background: #0A0A0F;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb {
      background: #27273A;
      border-radius: 3px;
    }
    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
      background: #E11D48;
    }

/* roulang page: category1 */
:root {
        --bg-dark: #0A0A0F;
        --card-bg: #12121A;
        --card-border: #27273A;
        --primary-rose: #E11D48;
        --accent-gold: #F59E0B;
    }
    body {
        background-color: var(--bg-dark);
        color: #E2E8F0;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        background-image: radial-gradient(rgba(225, 29, 72, 0.05) 1px, transparent 0), radial-gradient(rgba(79, 70, 229, 0.03) 1px, transparent 0);
        background-size: 32px 32px;
        background-position: 0 0, 16px 16px;
    }
    .card-frame {
        border: 1px solid var(--card-border);
        position: relative;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .card-frame:hover {
        border-color: rgba(225, 29, 72, 0.8);
        transform: translateY(-4px);
        box-shadow: 0 10px 25px -5px rgba(225, 29, 72, 0.2), 0 0 15px 1px rgba(225, 29, 72, 0.15);
    }
    .card-frame::before {
        content: '';
        position: absolute;
        top: 0; left: 0; right: 0;
        height: 2px;
        background: linear-gradient(90deg, transparent, rgba(225,29,72,0.6), transparent);
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    .card-frame:hover::before {
        opacity: 1;
    }
    .gold-badge {
        background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
        text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    }
    .rose-badge {
        background: linear-gradient(135deg, #E11D48 0%, #9F1239 100%);
        text-shadow: 0 1px 2px rgba(0,0,0,0.6);
    }
    .scroll-hide::-webkit-scrollbar {
        display: none;
    }
    .scroll-hide {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }