.red-banner-container {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: auto;
            padding: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0;
            box-sizing: border-box;
        }


        .red-banner-container * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }


        .red-banner {
            width: 600px;
            height: 150px;
            background: linear-gradient(135deg, #2a1515 0%, #1a1a1a 50%, #2a0000 100%);
            border: 3px solid #8B0000;
            border-radius: 20px;
            position: relative;
            overflow: hidden;
            cursor: pointer;
            transition: all 0.4s ease;
            box-shadow: 0 10px 40px rgba(139, 0, 0, 0.3);
        }


        .red-banner:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 20px 60px rgba(220, 20, 60, 0.5);
            border-color: #DC143C;
        }


        /* พื้นหลังเอฟเฟกต์ */
        .red-banner::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(220, 20, 60, 0.1) 0%, transparent 70%);
            animation: red-rotate 10s linear infinite;
            opacity: 0.7;
        }


        @keyframes red-rotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }


        /* เอฟเฟกต์พาร์ติเคิล */
        .red-particles {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
        }


        .red-particle {
            position: absolute;
            background: #DC143C;
            border-radius: 50%;
            animation: red-float 6s ease-in-out infinite;
        }


        .red-particle:nth-child(1) {
            width: 4px;
            height: 4px;
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }


        .red-particle:nth-child(2) {
            width: 6px;
            height: 6px;
            top: 60%;
            left: 80%;
            animation-delay: 2s;
        }


        .red-particle:nth-child(3) {
            width: 3px;
            height: 3px;
            top: 80%;
            left: 20%;
            animation-delay: 4s;
        }


        .red-particle:nth-child(4) {
            width: 5px;
            height: 5px;
            top: 30%;
            left: 70%;
            animation-delay: 1s;
        }


        @keyframes red-float {
            0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
            50% { transform: translateY(-20px) scale(1.2); opacity: 1; }
        }


        /* รูปตัวละคร */
        .red-character-image {
            position: absolute;
            left: 20px;
            top: 10px;
            width: 250px;
            height: 120px;
            border-radius: 15px;
            border: 3px solid #8B0000;
            overflow: hidden;
            transition: all 0.4s ease;
            box-shadow: 0 0 30px rgba(220, 20, 60, 0.3);
        }


        .red-banner:hover .red-character-image {
            border-color: #DC143C;
            transform: scale(1.05);
            box-shadow: 0 0 40px rgba(220, 20, 60, 0.6);
        }


        .red-character-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }


        .red-placeholder-character {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #8B0000 0%, #DC143C 50%, #FF6B6B 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 120px;
            font-weight: bold;
            text-shadow: 3px 3px 6px rgba(0,0,0,0.7);
        }


        /* ข้อมูลตัวละคร */
        .red-character-info {
            position: absolute;
            right: 100px;
            top: 50%;
            transform: translateY(-50%);
            text-align: right;
            z-index: 10;
        }


        .red-character-name {
            font-size: 38px;
            font-weight: 900;
            color: #fff;
            text-shadow: 3px 3px 6px rgba(0,0,0,0.8);
            margin-top: 25px;
            margin-bottom: 10px;
            animation: red-glow 2s ease-in-out infinite alternate;
        }


        @keyframes red-glow {
            from { text-shadow: 3px 3px 6px rgba(0,0,0,0.8), 0 0 20px rgba(220, 20, 60, 0.5); }
            to { text-shadow: 3px 3px 6px rgba(0,0,0,0.8), 0 0 30px rgba(220, 20, 60, 0.8); }
        }


        .red-character-title {
            font-size: 16px;
            color: #DC143C;
            font-style: italic;
            font-weight: 600;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.8);
            margin-bottom: 10px;
        }


        .red-character-class {
            font-size: 18px;
            color: #FF6B6B;
            font-weight: 500;
            opacity: 0.9;
        }


        /* ลายน้ำใสมุมขวาล่าง - ค้างคาว */
        .red-decorative-element {
            position: absolute;
            bottom: -50px;
            right: -20px;
            width: 200px;
            height: 200px;
            opacity: 0.15;
            filter: drop-shadow(0 0 10px rgba(220, 20, 60, 0.3));
            transition: all 0.4s ease;
            background-image: url("https://iili.io/3QFoQ24.png");
            background-size: contain;
            background-repeat: no-repeat;
        }


        .red-banner:hover .red-decorative-element {
            opacity: 0.25;
            transform: scale(1.1) rotate(5deg);
        }


        /* เอฟเฟกต์แสงวิ่ง */
        .red-light-streak {
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(220, 20, 60, 0.2), transparent);
            transition: left 0.6s ease;
        }


        .red-banner:hover .red-light-streak {
            left: 100%;
        }


        /* Badge หรือตราสำคัญ */
        .red-badge {
            position: absolute;
            top: 10px;
            right: 10px;
            background: linear-gradient(45deg, #8B0000, #DC143C);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: bold;
            text-transform: uppercase;
            box-shadow: 0 4px 15px rgba(220, 20, 60, 0.4);
            animation: red-pulse 2s infinite;
        }


        @keyframes red-pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }


        @media (max-width: 768px) {
            .red-banner {
                width: 90vw;
                height: 250px;
            }
            
            .red-character-image {
                width: 200px;
                height: 180px;
                left: 20px;
                top: 30px;
            }
            
            .red-character-name {
                font-size: 32px;
            }
            
            .red-character-title {
                font-size: 18px;
            }
            
            .red-decorative-element {
                width: 120px;
                height: 120px;
            }
        }