:root {
            --primary-color: #ff5a5d;
            --primary-gradient: linear-gradient(135deg, #ff5a5d 0%, #ff8a5b 100%);
            --card-bg: #ffffff;
            --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.04), 0 8px 24px rgba(0, 0, 0, 0.08);
            --card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.08), 0 12px 32px rgba(0, 0, 0, 0.12);
            --card-radius: 20px;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a68;
            --text-muted: #8a8aa3;
            --border-color: rgba(0, 0, 0, 0.06);
            --hover-bg: rgba(255, 90, 93, 0.08);
            --festival-color: #ff5a5d;
            --weekend-color: #ff5a5d;
            --today-bg: linear-gradient(135deg, #4e6ef2 0%, #6b8cff 100%);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
            min-height: 100vh;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            justify-content: center;
        }

        /* 日历列容器 */
        .calendar-column {
            display: flex;
            flex-direction: column;
            gap: 24px;
            width: 588px;
            align-self: flex-start;
        }

        /* 日历卡片 */
        .calendar-card {
            background: var(--card-bg);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            width: 100%;
            transition: var(--transition);
        }

        .calendar-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .calendar-header {
            background: var(--primary-gradient);
            color: white;
            padding: 18px 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .calendar-title {
            font-size: 1.5rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .calendar-title .year-picker,
        .calendar-title .month-picker {
            cursor: pointer;
            padding: 6px 12px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }

        .calendar-title .year-picker:hover,
        .calendar-title .month-picker:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-1px);
        }

        .calendar-picker-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            z-index: 1000;
            display: none;
            max-height: 200px;
            overflow-y: auto;
        }

        .calendar-picker-dropdown.show {
            display: block;
        }

        .calendar-picker-dropdown .picker-item {
            padding: 10px 16px;
            cursor: pointer;
            color: var(--text-primary);
            transition: var(--transition);
            white-space: nowrap;
            border-radius: 6px;
            margin: 2px 4px;
        }

        .calendar-picker-dropdown .picker-item:hover {
            background: var(--hover-bg);
        }

        .calendar-picker-dropdown .picker-item.selected {
            background: var(--primary-gradient);
            color: #fff;
        }

        .month-dropdown {
            min-width: 80px;
        }

        .year-dropdown {
            min-width: 70px;
        }

        .calendar-nav {
            display: flex;
            gap: 10px;
        }

        .calendar-nav button {
            background: rgba(255, 255, 255, 0.2);
            border: none;
            color: white;
            padding: 8px 16px;
            border-radius: 10px;
            cursor: pointer;
            font-size: 0.95rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .calendar-nav button:hover {
            background: rgba(255, 255, 255, 0.35);
            transform: translateY(-1px);
        }

        .simple-mode-btn {
            background: rgba(255, 255, 255, 0.25);
            border: 1px solid rgba(255, 255, 255, 0.4);
        }

        .simple-mode-btn.active {
            background: rgba(255, 255, 255, 0.4);
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        /* 简洁模式下的日期样式 */
        .calendar-card.simple-mode .day.other-month {
            display: none;
        }

        .day.empty-cell {
            background: transparent;
            box-shadow: none;
            cursor: default;
            min-height: 30px;
            pointer-events: none;
        }

        .calendar-card.simple-mode .day.empty-cell:hover {
            background: transparent;
        }

        .weekdays {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            background: linear-gradient(180deg, #fafafa 0%, #f5f5f5 100%);
            padding: 14px 0;
        }

        .weekday {
            text-align: center;
            font-weight: 600;
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .weekday:first-child,
        .weekday:last-child {
            color: var(--weekend-color);
        }

        .days {
            display: grid;
            grid-template-columns: repeat(7, 1fr);
            padding: 12px;
            gap: 4px;
            align-content: start;
        }

        .day {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            border-radius: 12px;
            transition: var(--transition);
            height: 64px;
        }

        .day:hover {
            background: var(--hover-bg);
        }

        .day.selected {
            background: linear-gradient(135deg, rgba(78, 110, 242, 0.15) 0%, rgba(107, 140, 255, 0.15) 100%);
            box-shadow: inset 0 0 0 2px rgba(78, 110, 242, 0.3);
        }

        .day-number {
            font-size: 1.35rem;
            font-weight: 500;
            line-height: 1.2;
            color: var(--text-primary);
        }

        .day-lunar {
            font-size: 0.65rem;
            color: var(--text-muted);
            margin-top: 3px;
        }

        .day.festival .day-lunar {
            color: var(--festival-color);
            font-weight: 500;
        }

        .day.weekend .day-number {
            color: var(--weekend-color);
        }

        .day.today {
            position: relative;
        }

        .day.today::before {
            content: '';
            position: absolute;
            width: 50px;
            height: 50px;
            background: var(--today-bg);
            border-radius: 50%;
            z-index: 0;
            box-shadow: 0 2px 8px rgba(78, 110, 242, 0.4);
        }

        .day.today .day-number,
        .day.today .day-lunar {
            position: relative;
            z-index: 1;
            color: white;
        }

        .day.holiday::after {
            content: '休';
            position: absolute;
            top: 4px;
            right: 4px;
            font-size: 0.55rem;
            color: #4e6ef2;
            font-weight: 600;
            background: rgba(78, 110, 242, 0.1);
            padding: 1px 4px;
            border-radius: 4px;
        }

        .day.workday::after {
            content: '班';
            position: absolute;
            top: 4px;
            right: 4px;
            font-size: 0.55rem;
            color: #ff8a5b;
            font-weight: 600;
            background: rgba(255, 138, 91, 0.1);
            padding: 1px 4px;
            border-radius: 4px;
        }

        .other-month {
            opacity: 0.35;
        }

        /* widgets 容器 */
        .widgets-container {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            width: 470px;
            align-self: flex-start;
        }

        /* widget-calendar 卡片 */
        .widget-calendar {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            width: 150px;
            max-width: 150px;
            aspect-ratio: 1;
            overflow: hidden;
            align-self: flex-start;
            transition: var(--transition);
        }

        .widget-calendar:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .widget-calendar * {
            display: block;
            text-align: center;
            margin: 0;
            padding: 0;
        }

        .widget-calendar-header {
            height: 40px;
            line-height: 40px;
            font-size: 15px;
            background: var(--primary-gradient);
            color: #fff;
        }

        .widget-calendar-day {
            height: 58px;
            line-height: 58px;
            font-size: 42px;
            color: var(--text-primary);
            font-weight: 600;
        }

        .widget-calendar-info {
            font-size: 12px;
            color: var(--text-muted);
        }

        .widget-calendar-lunar {
            font-size: 12px;
            color: var(--text-secondary);
        }

        /* widget-calendar-old 卡片 */
        .widget-calendar-old {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            width: 300px;
            height: 150px;
            overflow: hidden;
            position: relative;
            align-self: flex-start;
            transition: var(--transition);
        }

        .widget-calendar-old:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .widget-calendar-old * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .widget-calendar-old .lunar-date {
            position: absolute;
            left: 15px;
            top: 15px;
            font-size: 18px;
            color: var(--text-primary);
            font-weight: 500;
        }

        .widget-calendar-old .ganzhi-header,
        .widget-calendar-old .ganzhi-value {
            position: absolute;
            right: 10px;
            width: 160px;
            list-style: none;
        }

        .widget-calendar-old .ganzhi-header {
            top: 10px;
        }

        .widget-calendar-old .ganzhi-value {
            top: 30px;
        }

        .widget-calendar-old .ganzhi-header li,
        .widget-calendar-old .ganzhi-value li {
            float: left;
            width: 40px;
            text-align: center;
        }

        .widget-calendar-old .ganzhi-header li {
            font-size: 11px;
            color: var(--text-muted);
        }

        .widget-calendar-old .ganzhi-value li {
            font-size: 13px;
            color: var(--text-primary);
            font-weight: 500;
        }

        .widget-calendar-old .yi-content,
        .widget-calendar-old .ji-content {
            position: absolute;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            text-indent: 28px;
            left: 15px;
            right: 15px;
            height: 32px;
            line-height: 32px;
            text-align: left;
            font-size: 12px;
            color: var(--text-secondary);
        }

        .widget-calendar-old .yi-content {
            top: 80px;
        }

        .widget-calendar-old .ji-content {
            top: 110px;
        }

        .widget-calendar-old .yi-content::before,
        .widget-calendar-old .ji-content::before {
            position: absolute;
            left: 0;
            top: 5px;
            width: 22px;
            height: 22px;
            line-height: 22px;
            border-radius: 50%;
            font-size: 12px;
            text-indent: 0;
            text-align: center;
            color: #fff;
        }

        .widget-calendar-old .yi-content::before {
            content: '宜';
            background: linear-gradient(135deg, #4e6ef2 0%, #6b8cff 100%);
        }

        .widget-calendar-old .ji-content::before {
            content: '忌';
            background: var(--primary-gradient);
        }

        /* widget-calendar-month 卡片 */
        .widget-calendar-month {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            width: 150px;
            max-width: 150px;
            aspect-ratio: 1;
            overflow: hidden;
            align-self: flex-start;
            transition: var(--transition);
        }

        .widget-calendar-month:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .widget-calendar-month * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .widget-calendar-month .month-title {
            display: block;
            height: 22px;
            line-height: 22px;
            font-size: 12px;
            text-align: center;
            color: var(--text-primary);
            font-weight: 500;
        }

        .widget-calendar-month .weekdays,
        .widget-calendar-month .days {
            margin-left: 5px;
            width: 140px;
            list-style: none;
        }

        .widget-calendar-month li {
            float: left;
            width: 20px;
            height: 18px;
            line-height: 18px;
            text-align: center;
        }

        .widget-calendar-month .weekdays li {
            font-size: 10px;
            color: var(--text-muted);
        }

        .widget-calendar-month .days li {
            font-size: 10px;
            color: var(--text-secondary);
        }

        .widget-calendar-month .days li.gray {
            color: var(--text-muted);
            opacity: 0.5;
        }

        .widget-calendar-month .days li.today {
            background: var(--today-bg);
            color: #fff;
            border-radius: 4px;
            overflow: hidden;
        }

        .widget-calendar-month .days li.weekend {
            color: var(--weekend-color);
        }

        .widget-calendar-month .weekdays li:first-child,
        .widget-calendar-month .weekdays li:last-child {
            color: var(--weekend-color);
        }

        /* 节假日卡片 */
        .holiday-card {
            background: var(--card-bg);
            border-radius: 16px;
            box-shadow: var(--card-shadow);
            overflow: hidden;
            width: 300px;
            height: 150px;
            align-self: flex-start;
            transition: var(--transition);
        }

        .holiday-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .holiday-card ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .holiday-card li {
            position: relative;
            display: block;
            height: 32px;
            line-height: 32px;
            border-left: 4px solid;
            border-image: var(--primary-gradient) 1;
            border-radius: 10px;
            margin: 13px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            background: rgba(255, 90, 93, 0.04);
        }

        .holiday-card li i {
            margin-left: 14px;
            font-size: 13px;
            color: var(--text-primary);
            font-style: normal;
        }

        .holiday-card li b {
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 32px;
            line-height: 32px;
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
            font-weight: normal;
        }

        .holiday-card li u {
            float: right;
            margin-right: 14px;
            font-size: 13px;
            color: var(--text-primary);
            text-decoration: none;
        }

        /* 黄历卡片 */
        .huangli-card {
            background: var(--card-bg);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            overflow: hidden;
            width: 100%;
            padding: 20px;
            text-align: center;
            color: #888;
            transition: var(--transition);
        }

        .huangli-card:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .huangli-card * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        .huangli-card .solar {
            font-size: 16px;
            margin-bottom: 10px;
        }

        .huangli-card .lunar {
            font-size: 22px;
            color: #d42f32;
            margin-bottom: 10px;
        }

        .huangli-card .gz {
            font-size: 16px;
            margin-bottom: 10px;
        }

        .huangli-card .yi,
        .huangli-card .ji {
            clear: both;
            overflow: hidden;
            padding-left: 30px;
            position: relative;
            line-height: 26px;
            margin-bottom: 10px;
        }

        .huangli-card .yi::before,
        .huangli-card .ji::before {
            position: absolute;
            left: 0;
            top: 2px;
            width: 22px;
            height: 22px;
            line-height: 22px;
            border-radius: 50%;
            color: #fff;
            font-size: 12px;
        }

        .huangli-card .yi::before {
            content: '宜';
            background-color: #4cb153;
        }

        .huangli-card .ji::before {
            content: '忌';
            background-color: #d42f32;
        }

        .huangli-card .yi i,
        .huangli-card .ji i {
            float: left;
            margin: 0 3px;
            font-style: normal;
            font-size: 14px;
        }

        .huangli-card table {
            width: 100%;
            border-collapse: collapse;
            border-style: none;
            border-right: 1px solid #e2e2e2;
            border-bottom: 1px solid #e2e2e2;
        }

        .huangli-card table td {
            border-left: 1px solid #e2e2e2;
            border-top: 1px solid #e2e2e2;
            padding: 10px 3px;
        }

        .huangli-card table td div {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: space-between;
            margin: 0 10px;
        }

        .huangli-card table td b {
            color: #c69c70;
            font-weight: normal;
            font-size: 14px;
        }

        .huangli-card table td i {
            font-style: normal;
            font-size: 14px;
        }

        .huangli-card table td i u {
            color: #d42f32;
            text-decoration: none;
        }

        .huangli-card table td i u.luck {
            color: #4cb153;
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            body {
                padding: 12px;
            }

            .container {
                flex-direction: column;
                align-items: center;
                gap: 20px;
            }

            .calendar-column {
                width: 100%;
                max-width: 100%;
                gap: 20px;
            }

            .widgets-container {
                width: 100%;
                justify-content: center;
                gap: 12px;
            }

            .widgets-container .widget-calendar {
                width: calc(50% - 6px);
                min-width: 130px;
                flex: none;
                order: 1;
            }

            .widgets-container .widget-calendar-month {
                width: calc(50% - 6px);
                min-width: 130px;
                flex: none;
                order: 2;
            }

            .widgets-container .widget-calendar-old {
                width: 100%;
                flex: none;
                order: 3;
            }

            .widgets-container .holiday-card {
                width: 100%;
                flex: none;
                order: 4;
            }

            /* widget-calendar-old 响应式调整 */
            .widget-calendar-old .lunar-date {
                font-size: 16px;
                left: 10px;
                top: 10px;
            }

            .widget-calendar-old .ganzhi-header,
            .widget-calendar-old .ganzhi-value {
                width: 130px;
                right: 8px;
            }

            .widget-calendar-old .ganzhi-header li,
            .widget-calendar-old .ganzhi-value li {
                width: 32px;
                font-size: 11px;
            }

            .widget-calendar-old .ganzhi-value li {
                font-size: 12px;
            }

            .widget-calendar-old .yi-content,
            .widget-calendar-old .ji-content {
                font-size: 10px;
                left: 10px;
                right: 10px;
                text-indent: 22px;
            }

            .widget-calendar-old .yi-content { top: 70px; }
            .widget-calendar-old .ji-content { top: 102px; }

            .widget-calendar-old .yi-content::before,
            .widget-calendar-old .ji-content::before {
                width: 16px;
                height: 16px;
                line-height: 16px;
                font-size: 10px;
            }

            /* holiday-card 响应式调整 */
            .holiday-card li i,
            .holiday-card li u {
                font-size: 11px;
            }

            .holiday-card li b {
                font-size: 10px;
            }

            /* widget-calendar-month 响应式调整 */
            .widget-calendar-month .weekdays,
            .widget-calendar-month .days {
                width: 140px;
                margin-left: auto;
                margin-right: auto;
            }

            .widget-calendar-month li {
                width: 20px;
                float: left;
            }

            .huangli-card {
                padding: 15px;
            }

            .calendar-title {
                font-size: 1.2rem;
            }

            .calendar-nav button {
                padding: 6px 10px;
                font-size: 0.85rem;
            }

            .simple-mode-btn {
                padding: 6px 8px;
                font-size: 0.8rem;
            }

            .calendar-nav {
                flex-wrap: wrap;
                gap: 6px;
            }

            .weekday {
                font-size: 0.85rem;
            }

            .day-number {
                font-size: 1.1rem;
            }

            .day-lunar {
                font-size: 0.6rem;
            }

            .day.today::before {
                width: 38px;
                height: 38px;
            }

            .day {
                height: 48px;
            }

            .day.holiday::after,
            .day.workday::after {
                font-size: 0.5rem;
            }

            .huangli-card .lunar {
                font-size: 18px;
            }

            .huangli-card table td {
                padding: 8px 2px;
            }

            .huangli-card table td b,
            .huangli-card table td i {
                font-size: 12px;
            }

            .huangli-card .yi i,
            .huangli-card .ji i {
                font-size: 12px;
            }
        }

        @media (min-width: 769px) {
            .day-number {
                font-size: 1.6rem;
            }

            .day-lunar {
                font-size: 0.8rem;
            }

            .weekday {
                font-size: 1.1rem;
                padding: 15px 0;
            }

            .day.today::before {
                width: 54px;
                height: 54px;
            }

            .day {
                height: 70px;
            }
        }