body {
            background-color: var(--color-bg-dark);
        }

        .release-hero {
            background-color: transparent; 
            padding: var(--space-xl) 0;
            text-align: center;
            margin-bottom: var(--space-xl);
            position: relative;
        }
        
        .release-hero::before {
            display: none;
        }
        
        .main-title {
            position: relative;
            margin-bottom: 15px;
            font-size: var(--font-size-title);
            color: var(--color-text);
            font-weight: 700;
            text-align: center;
        }
        
        .release-subtitle {
            color: var(--color-text-muted);
            max-width: 600px;
            margin: 0 auto;
            font-size: var(--font-size-lg);
            line-height: 1.6;
            text-align: center;
        }
        
        .timeline-wrapper {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }
        
        .timeline-wrapper::before {
            content: '';
            position: absolute;
            left: calc(50px + 20px);
            top: 0;
            height: 100%;
            width: 4px;
            background: var(--color-primary);
            opacity: 0.8;
            border-radius: var(--radius-sm);
            z-index: -1;
        }
        
        .changelog-list {
            list-style-type: none;
            padding-left: 0;
            position: relative;
            z-index: 5;
        }
        
        .changelog-item {
            margin-bottom: 50px;
            position: relative;
            background-color: var(--color-card);
            border-radius: var(--radius-xl);
            padding: 25px 30px 25px 80px;
            border: 1px solid var(--color-border);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            opacity: 1;
            visibility: visible;
            z-index: 5;
        }
        
        .changelog-item:hover {
            background-color: var(--color-bg-light);
            box-shadow: 0 6px 25px rgba(0, 0, 0, 0.15);
        }
        
        .changelog-item.latest {
            background-color: rgba(0, 127, 255, 0.15);
            border: 1px solid rgba(0, 127, 255, 0.3);
            box-shadow: 0 8px 30px rgba(0, 127, 255, 0.2);
            position: relative;
            z-index: 5;
            isolation: isolate;
        }
        
        .changelog-item.latest:hover {
            background-color: rgba(0, 127, 255, 0.2);
            box-shadow: 0 10px 35px rgba(0, 127, 255, 0.25);
        }
        
        .latest-badge {
            position: absolute;
            right: auto;
            left: -15px;
            top: -12px;
            background: linear-gradient(135deg, #ff3e3e 0%, #ff7676 100%);
            color: white;
            font-weight: bold;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            box-shadow: 0 4px 10px rgba(255, 62, 62, 0.3);
            z-index: 15;
            transform: rotate(-3deg);
            text-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
        }
        
        .latest-badge::before {
            display: none;
        }
        
        .version-badge {
            position: absolute;
            left: -20px;
            top: 20px;
            background: var(--color-primary);
            color: var(--color-text);
            font-weight: bold;
            padding: var(--space-sm) var(--space-md);
            border-radius: 30px;
            font-size: 1rem;
            box-shadow: 0 4px 10px rgba(0, 127, 255, 0.3);
            z-index: 10;
        }
        
        .changelog-item.latest .version-badge {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
            box-shadow: 0 4px 15px rgba(0, 127, 255, 0.5);
            font-weight: 800;
        }
        
        .changelog-date {
            position: absolute;
            top: -10px;
            right: 20px;
            font-size: 0.85rem;
            color: var(--color-text-light); 
            background-color: rgba(30, 31, 36, 0.5); 
            padding: var(--space-xs) var(--space-lg);
            border-radius: 20px;
            z-index: 5;
            backdrop-filter: blur(5px); 
            -webkit-backdrop-filter: blur(5px); 
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .changelog-title {
            margin-top: 0;
            color: var(--color-text);
            font-size: 1.5rem;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
        }
        
        .changelog-title i {
            text-shadow: 0 0 12px rgba(0, 127, 255, 0.7);
        }
        
        .changelog-content p {
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 10px;
            font-size: 1.05rem;
        }
        
        .changelog-content ul {
            list-style-type: none;
            padding-left: 5px;
            margin-top: 15px;
        }
        
        .changelog-content ul li {
            margin-bottom: 10px;
            padding-left: 25px;
            position: relative;
            color: rgba(255, 255, 255, 0.8);
        }
        
        .changelog-content ul li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--color-primary);
            font-weight: bold;
        }
        
        .changelog-content {
            position: relative;
        }
        
        .feature-tag {
            display: inline-block;
            padding: 6px var(--space-lg);
            background-color: rgba(0, 127, 255, 0.1);
            border-radius: 50px;
            font-size: 14px;
            margin-right: var(--space-sm);
            margin-bottom: var(--space-xs);
            color: var(--color-primary);
            font-weight: 600;
            border: 1px solid rgba(0, 127, 255, 0.3);
            text-shadow: 0 0 10px rgba(0, 127, 255, 0.6);
        }
        
        @media (max-width: 767px) {
            .release-hero {
                padding: 30px 0 25px 0;
            }
            
            .main-title {
                font-size: 1.8rem;
                margin-bottom: 8px;
            }
            
            .release-subtitle {
                font-size: 0.95rem;
                padding: 0 15px;
                line-height: 1.4;
            }
            
            .timeline-wrapper {
                padding: 0 10px;
            }
            
            .timeline-wrapper::before {
                left: 20px;
            }
            
            .changelog-item {
                padding: 22px 15px 20px 40px;
                margin-bottom: 35px;
                border-radius: var(--radius-lg);
            }
            
            .version-badge {
                left: -8px;
                top: 15px;
                padding: 5px 10px;
                font-size: 0.85rem;
                box-shadow: 0 3px 8px rgba(0, 127, 255, 0.3);
            }
            
            .changelog-title {
                font-size: 1.2rem;
                margin-bottom: 12px;
                word-break: break-word;
                line-height: 1.3;
            }
            
            .changelog-title i {
                margin-right: var(--space-sm) !important;
                font-size: 1rem;
            }
            
            .changelog-content div {
                display: flex;
                flex-wrap: wrap;
                margin-bottom: 5px;
                gap: var(--space-xs);
            }
            
            .changelog-date {
                position: relative;
                display: inline-block;
                margin-bottom: 8px;
                margin-top: 6px;
                top: 0;
                right: 0;
                left: 0;
                font-size: 0.8rem;
                padding: 3px 10px;
                background-color: rgba(0, 0, 0, 0.25);
                text-align: center;
                max-width: fit-content;
            }
            
            .latest-badge {
                left: -8px;
                top: -8px;
                font-size: 0.7rem;
                padding: 3px 8px;
            }
            
            .changelog-item.latest {
                border-width: 1px;
            }
            
            .feature-tag {
                font-size: 0.7rem;
                padding: 2px var(--space-sm);
                margin-right: 5px;
                margin-bottom: 5px;
                display: inline-block;
            }
            
            .changelog-content ul {
                padding-left: 2px;
                margin-top: 12px;
            }
            
            .changelog-content ul li {
                padding-left: 20px;
                margin-bottom: 8px;
                font-size: 0.95rem;
                line-height: 1.4;
            }
            
            .changelog-content ul li::before {
                font-size: 0.9rem;
            }
        }
        
        @media (max-width: 480px) {
            .timeline-wrapper::before {
                left: 15px;
                width: 3px;
            }
            
            .changelog-item {
                padding: 20px 12px 18px 35px;
                margin-bottom: 30px;
            }
            
            .main-title {
                font-size: 1.6rem;
            }
            
            .version-badge {
                left: -6px;
                padding: 4px 8px;
                font-size: 0.8rem;
            }
            
            .changelog-title {
                font-size: 1.1rem;
                line-height: 1.25;
            }
            
            .changelog-title i {
                margin-right: 6px !important;
                font-size: 0.9rem;
            }
            
            .changelog-content div {
                gap: 3px;
            }
            
            .feature-tag {
                font-size: 0.65rem;
                padding: 2px 6px;
                margin-right: 0;
                margin-bottom: 0;
                border-radius: 10px;
            }
            
            .changelog-content ul li {
                font-size: 0.9rem;
                padding-left: 18px;
            }
            
            .changelog-date {
                font-size: 0.75rem;
                padding: 2px 8px;
            }
        }
        
        @media (max-width: 350px) {
            .timeline-wrapper::before {
                left: 12px;
            }
            
            .changelog-item {
                padding: 18px 10px 16px 30px;
            }
            
            .main-title {
                font-size: 1.5rem;
            }
            
            .version-badge {
                left: -5px;
                font-size: 0.75rem;
                padding: 3px 7px;
            }
            
            .changelog-date {
                font-size: 0.7rem;
                padding: 2px 6px;
            }
        }