:root {
            --primary-color: #2c7da0;
            --secondary-color: #a9d6e5;
            --accent-color: #01497c;
            --lunar-color: #e63946;
            --zodiac-color: #ff9f1c;
            --festival-color: #9d4edd;
            --light-gray: #f8f9fa;
            --border-color: #eaeaea;
            --text-color: #333;
            --text-muted: #6c757d;
        }
         .page-header {
            background: linear-gradient(135deg, rgba(169, 214, 229, 0.4) 0%, rgba(44, 125, 160, 0.4) 100%);
            padding: 1.5rem 0;
            margin-bottom: 2rem;
            border-bottom: 1px solid rgba(44, 125, 160, 0.2);
            position: relative;
            overflow: hidden;  color: var(--text-color);
        }
        .breadcrumb {
            background-color: transparent;
            padding: 0.5rem 0;
            margin-bottom: 0.5rem;
        }
        .breadcrumb-item a {
            color: var(--text-muted);
            text-decoration: none;
        }
        .breadcrumb-item.active {
            color: var(--text-color);
        }
        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(44, 125, 160, 0.15);
        }
        .date-selector {
            display: flex;
            gap: 1rem;
            align-items: center;
            margin-bottom: 1.5rem;
            flex-wrap: wrap;
        }
        .date-input {
            flex: 1;
            min-width: 200px;
        }
        .result-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .result-card {
            background: white;
            border-radius: 6px;
            padding: 1.5rem;
            border: 1px solid var(--border-color);
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .result-card-title {
            font-weight: 600;
            color: var(--lunar-color);
            margin-bottom: 1rem;
            font-size: 1.1rem;
        }
        .calendar-display {
            display: flex;
            align-items: center;
            margin-bottom: 1.5rem;
            padding: 1.5rem;
            background: white;
            border-radius: 8px;
            border: 1px solid var(--border-color);
        }
        .calendar-icon {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--lunar-color), #ff6b6b);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
            color: white;
            font-size: 2rem;
        }
        .calendar-details {
            flex: 1;
        }
        .calendar-type {
            font-weight: 600;
            color: var(--lunar-color);
            margin-bottom: 0.25rem;
        }
        .date-display {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .date-details {
            color: var(--text-muted);
        }
        .zodiac-section {
            display: flex;
            align-items: center;
            margin: 1.5rem 0;
            padding: 1rem;
            background-color: rgba(255, 159, 28, 0.05);
            border-radius: 6px;
            border: 1px solid rgba(255, 159, 28, 0.2);
        }
        .zodiac-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: rgba(255, 159, 28, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
            color: var(--zodiac-color);
            font-size: 1.8rem;
        }
        .zodiac-details {
            flex: 1;
        }
        .zodiac-name {
            font-weight: 600;
            color: var(--zodiac-color);
            margin-bottom: 0.25rem;
        }
        .element-section {
            display: flex;
            align-items: center;
            margin: 1.5rem 0;
            padding: 1rem;
            background-color: rgba(44, 125, 160, 0.05);
            border-radius: 6px;
            border: 1px solid rgba(44, 125, 160, 0.2);
        }
        .element-icon {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: rgba(44, 125, 160, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 1.5rem;
            color: var(--primary-color);
            font-size: 1.8rem;
        }
        .festival-badge {
            display: inline-block;
            background-color: rgba(157, 78, 221, 0.1);
            color: var(--festival-color);
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-weight: 600;
            margin: 0.5rem 0.5rem 0.5rem 0;
            border: 1px solid rgba(157, 78, 221, 0.2);
        }
        .quick-dates {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            margin: 1rem 0 1.5rem 0;
        }
        .date-btn {
            background-color: rgba(44, 125, 160, 0.1);
            border: 1px solid rgba(44, 125, 160, 0.2);
            border-radius: 6px;
            padding: 0.75rem 1rem;
            color: var(--primary-color);
            cursor: pointer;
            transition: all 0.2s;
            font-weight: 500;
        }
        .date-btn:hover {
            background-color: rgba(44, 125, 160, 0.2);
            transform: translateY(-2px);
        }
        .date-btn.active {
            background-color: var(--primary-color);
            color: white;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
        }
        .comparison-table th, .comparison-table td {
            padding: 1rem;
            text-align: left;
            border: 1px solid var(--border-color);
        }
        .comparison-table th {
            background-color: var(--light-gray);
            font-weight: 600;
        }
        .comparison-table tr:nth-child(even) {
            background-color: rgba(44, 125, 160, 0.05);
        }
        .conversion-tabs {
            display: flex;
            border-bottom: 1px solid var(--border-color);
            margin-bottom: 1.5rem;
        }
        .conversion-tab {
            padding: 0.75rem 1.5rem;
            cursor: pointer;
            font-weight: 600;
            color: var(--text-muted);
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }
        .conversion-tab:hover {
            color: var(--primary-color);
        }
        .conversion-tab.active {
            color: var(--primary-color);
            border-bottom: 3px solid var(--primary-color);
        }
        .lunar-box {
            background-color: rgba(230, 57, 70, 0.05);
            border-left: 3px solid var(--lunar-color);
            padding: 1rem;
            border-radius: 0 4px 4px 0;
            margin: 1.5rem 0;
        }
        .zodiac-box {
            background-color: rgba(255, 159, 28, 0.05);
            border-left: 3px solid var(--zodiac-color);
            padding: 1rem;
            border-radius: 0 4px 4px 0;
            margin: 1.5rem 0;
        }
        @media (max-width: 768px) {
            .date-selector {
                flex-direction: column;
                align-items: stretch;
            }
            .calendar-display {
                flex-direction: column;
                text-align: center;
            }
            .calendar-icon {
                margin-right: 0;
                margin-bottom: 1rem;
            }
            .result-grid {
                grid-template-columns: 1fr;
            }
        }
        .stem-branch {
            display: inline-block;
            background-color: rgba(230, 57, 70, 0.1);
            color: var(--lunar-color);
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            margin: 0 0.25rem;
            font-weight: 600;
        }
        .month-name {
            display: inline-block;
            background-color: rgba(44, 125, 160, 0.1);
            color: var(--primary-color);
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            margin: 0 0.25rem;
            font-weight: 600;
        }
        .day-name {
            display: inline-block;
            background-color: rgba(255, 159, 28, 0.1);
            color: var(--zodiac-color);
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            margin: 0 0.25rem;
            font-weight: 600;
        }
        .solar-term {
            display: inline-block;
            background-color: rgba(157, 78, 221, 0.1);
            color: var(--festival-color);
            padding: 0.25rem 0.75rem;
            border-radius: 4px;
            margin: 0 0.25rem;
            font-weight: 600;
        }
        .zodiac-animal {
            font-size: 2.5rem;
            margin-right: 1rem;
        }