/* roulang page: index */
:root {
            --bg-night: #0f0a12;
            --bg-velvet: #190f1f;
            --bg-card: #221429;
            --primary-gold: #d4af37;
            --primary-gold-light: #f3ca65;
            --accent-crimson: #9b1b30;
            --accent-crimson-bright: #c41e3a;
            --text-ivory: #f5ede0;
            --text-violet: #bcaec4;
            --text-muted: #7b6f82;
            --gold-border: rgba(212, 175, 55, 0.28);
            --gold-glow: 0 0 20px rgba(212, 175, 55, 0.18);
        }

        body {
            background-color: var(--bg-night);
            background-image: 
                radial-gradient(circle at 15% 10%, rgba(155, 27, 48, 0.12) 0%, transparent 40%),
                radial-gradient(circle at 85% 60%, rgba(212, 175, 55, 0.08) 0%, transparent 45%),
                linear-gradient(180deg, #0f0a12 0%, #190f1f 50%, #0f0a12 100%);
            color: var(--text-violet);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* 策略卡牌边框体系与金属倒角 */
        .card-frame {
            background-color: var(--bg-card);
            border: 1px solid var(--gold-border);
            position: relative;
            box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.7);
            transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        }
        .card-frame::before {
            content: '';
            position: absolute;
            top: 2px;
            left: 2px;
            right: 2px;
            bottom: 2px;
            border: 1px solid rgba(212, 175, 55, 0.08);
            pointer-events: none;
        }
        .card-frame:hover {
            border-color: rgba(212, 175, 55, 0.6);
            transform: translateY(-5px);
            box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.8), var(--gold-glow);
        }

        /* 金属切角卡牌 */
        .corner-cut {
            clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
        }

        /* 金色渐变文字 */
        .gold-gradient-text {
            background: linear-gradient(135deg, #f3ca65 0%, #d4af37 50%, #aa841c 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* 绯红高亮按钮 */
        .btn-crimson {
            background: linear-gradient(135deg, #c41e3a 0%, #9b1b30 100%);
            color: #f5ede0;
            border: 1px solid rgba(243, 202, 101, 0.4);
            box-shadow: 0 4px 15px rgba(155, 27, 48, 0.4);
            transition: all 0.3s ease;
        }
        .btn-crimson:hover {
            background: linear-gradient(135deg, #d82b49 0%, #ab2037 100%);
            border-color: rgba(243, 202, 101, 0.8);
            box-shadow: 0 6px 22px rgba(196, 30, 58, 0.6);
            transform: translateY(-2px);
        }

        /* 幽灵金边按钮 */
        .btn-gold-ghost {
            background: rgba(34, 20, 41, 0.8);
            border: 1px solid var(--primary-gold);
            color: var(--primary-gold-light);
            box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.1);
            transition: all 0.3s ease;
        }
        .btn-gold-ghost:hover {
            background: rgba(212, 175, 55, 0.15);
            border-color: #f3ca65;
            color: #ffffff;
            box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
            transform: translateY(-2px);
        }

        /* 属性品质标签 */
        .badge-rarity-gold {
            background: linear-gradient(90deg, rgba(212, 175, 55, 0.25) 0%, rgba(212, 175, 55, 0.05) 100%);
            border-left: 3px solid #f3ca65;
            color: #f3ca65;
        }
        .badge-rarity-crimson {
            background: linear-gradient(90deg, rgba(196, 30, 58, 0.25) 0%, rgba(196, 30, 58, 0.05) 100%);
            border-left: 3px solid #c41e3a;
            color: #fca5a5;
        }

        /* 火漆印章装饰 */
        .wax-seal {
            width: 46px;
            height: 46px;
            border-radius: 50%;
            background: radial-gradient(circle, #c41e3a 40%, #781222 100%);
            border: 2px dashed #f3ca65;
            box-shadow: 0 2px 8px rgba(0,0,0,0.6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #f5ede0;
            font-size: 11px;
            font-weight: bold;
            transform: rotate(-12deg);
        }

        /* 呼吸光环 */
        @keyframes pulse-glow {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.8; }
        }
        .glow-pulse {
            animation: pulse-glow 3s infinite ease-in-out;
        }

/* roulang page: category1 */
:root {
      --bg-night: #0f0a12;
      --bg-velvet: #190f1f;
      --bg-card: #221429;
      --primary-gold: #d4af37;
      --primary-gold-light: #f3ca65;
      --accent-crimson: #9b1b30;
      --accent-crimson-bright: #c41e3a;
      --text-ivory: #f5ede0;
      --text-violet: #bcaec4;
      --text-muted: #7b6f82;
      --gold-border: rgba(212, 175, 55, 0.28);
      --gold-glow: 0 0 20px rgba(212, 175, 55, 0.18);
    }
    body {
      background-color: var(--bg-night);
      background-image: 
        radial-gradient(circle at 15% 10%, rgba(155, 27, 48, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 85% 60%, rgba(212, 175, 55, 0.08) 0%, transparent 45%),
        linear-gradient(180deg, #0f0a12 0%, #190f1f 50%, #0f0a12 100%);
      color: var(--text-violet);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }
    .gold-gradient-text {
      background: linear-gradient(135deg, #f3ca65 0%, #d4af37 50%, #aa820a 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    .card-frame {
      background-color: var(--bg-card);
      border: 1px solid var(--gold-border);
      position: relative;
      box-shadow: inset 0 0 15px rgba(0, 0, 0, 0.7);
      transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .card-frame::before {
      content: '';
      position: absolute;
      top: 2px;
      left: 2px;
      right: 2px;
      bottom: 2px;
      border: 1px solid rgba(212, 175, 55, 0.08);
      pointer-events: none;
    }
    .card-frame:hover {
      border-color: rgba(212, 175, 55, 0.6);
      transform: translateY(-5px);
      box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.8), var(--gold-glow);
    }
    .btn-crimson {
      background: linear-gradient(135deg, #c41e3a 0%, #9b1b30 100%);
      color: #f5ede0;
      border: 1px solid rgba(243, 202, 101, 0.4);
      box-shadow: 0 4px 15px rgba(155, 27, 48, 0.4);
      transition: all 0.3s ease;
    }
    .btn-crimson:hover {
      background: linear-gradient(135deg, #d82b49 0%, #ab2037 100%);
      border-color: rgba(243, 202, 101, 0.8);
      box-shadow: 0 6px 22px rgba(196, 30, 58, 0.6);
      transform: translateY(-2px);
    }
    .btn-gold-ghost {
      background: rgba(34, 20, 41, 0.8);
      border: 1px solid var(--primary-gold);
      color: var(--primary-gold-light);
      box-shadow: inset 0 0 10px rgba(212, 175, 55, 0.1);
      transition: all 0.3s ease;
    }
    .btn-gold-ghost:hover {
      background: rgba(212, 175, 55, 0.15);
      border-color: #f3ca65;
      color: #ffffff;
      box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
      transform: translateY(-2px);
    }
    .badge-rarity-gold {
      background: linear-gradient(90deg, rgba(212, 175, 55, 0.25) 0%, rgba(212, 175, 55, 0.05) 100%);
      border-left: 3px solid #f3ca65;
      color: #f3ca65;
    }
    .badge-rarity-crimson {
      background: linear-gradient(90deg, rgba(196, 30, 58, 0.25) 0%, rgba(196, 30, 58, 0.05) 100%);
      border-left: 3px solid #c41e3a;
      color: #fca5a5;
    }
    details summary::-webkit-details-marker {
      display: none;
    }