/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 风格切换器 */
.theme-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
}

.theme-label {
    background: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    color: #666;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-weight: 500;
    letter-spacing: 1px;
    opacity: 0;
    transform: translateX(10px);
    transition: all 0.3s;
    pointer-events: none;
}

.theme-switcher:hover .theme-label {
    opacity: 1;
    transform: translateX(0);
}

.theme-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
    font-size: 24px;
    transition: all 0.3s;
    position: relative;
}

.theme-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0,0,0,0.2);
}

.theme-btn::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    border: 2px solid white;
}

.theme-menu {
    position: absolute;
    top: 60px;
    right: 0;
    background: white;
    border-radius: 16px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.18);
    padding: 8px;
    display: none;
    min-width: 180px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.theme-menu.active {
    display: block;
}

.theme-option {
    padding: 12px 14px;
    cursor: pointer;
    border-radius: 10px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.theme-option:hover {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    transform: translateX(3px);
}

.theme-preview {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    transition: all 0.2s;
}

.theme-option:hover .theme-preview {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.default-preview {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.classic-preview {
    background: linear-gradient(135deg, #f5e6d3 0%, #d4af37 100%);
}

.modern-preview {
    background: linear-gradient(135deg, #f5f5f5 0%, #000 100%);
}



/* ========== 默认风格 ========== */
body[data-theme="default"] {
    font-family: "Microsoft YaHei", "SimHei", sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

body[data-theme="default"] .container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    padding: 40px;
}

body[data-theme="default"] h1 {
    text-align: center;
    color: #333;
    margin-bottom: 0;
    font-size: 32px;
    letter-spacing: 8px;
}

body[data-theme="default"] .subtitle {
    display: none;
}

body[data-theme="default"] .header-layout {
    margin-bottom: 30px;
}

body[data-theme="default"] .theme-toggle-btn,
body[data-theme="default"] .history-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    color: white !important;
}

body[data-theme="default"] .theme-toggle-btn:hover,
body[data-theme="default"] .history-btn:hover {
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4) !important;
}

body[data-theme="default"] .input-section {
    background: #f8f9fa;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 30px;
}

body[data-theme="default"] .radio-text {
    color: #333;
}

body[data-theme="default"] .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 12px 40px;
    border-radius: 25px;
    font-size: 16px;
    cursor: pointer;
    display: block;
    margin: 20px auto 0;
    transition: transform 0.2s;
}

body[data-theme="default"] .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

/* 保存按钮样式 */
body[data-theme="default"] .save-case-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

body[data-theme="default"] .save-case-btn:hover {
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4) !important;
}

body[data-theme="default"] .save-image-btn {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%) !important;
}

body[data-theme="default"] .save-image-btn:hover {
    box-shadow: 0 5px 15px rgba(0, 123, 255, 0.4) !important;
}

/* 对话框按钮样式 */
body[data-theme="default"] .dialog-cancel-btn:hover {
    background: #f8f9fa !important;
}

body[data-theme="default"] .dialog-save-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
}

body[data-theme="default"] .dialog-save-btn:hover {
    box-shadow: 0 5px 15px rgba(40, 167, 69, 0.4) !important;
}

body[data-theme="default"] .info-table,
body[data-theme="default"] .sizhu-table {
    border: 1px solid #dee2e6;
}

body[data-theme="default"] .info-table td,
body[data-theme="default"] .sizhu-table td {
    border: 1px solid #dee2e6;
}

body[data-theme="default"] .info-table td:first-child,
body[data-theme="default"] .sizhu-table td.label {
    background: #e9ecef;
    border-right: 1px solid #dee2e6;
}

/* ========== 古典风格 ========== */
body[data-theme="classic"] {
    font-family: "KaiTi", "楷体", "STKaiti", serif;
    background: linear-gradient(135deg, #f5e6d3 0%, #d4c5b0 100%);
    min-height: 100vh;
    padding: 20px;
}

body[data-theme="classic"] .container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 253, 245, 0.95);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(101, 67, 33, 0.3);
    padding: 40px;
    border: 3px solid #8b4513;
}

body[data-theme="classic"] h1 {
    text-align: center;
    color: #8b4513;
    margin-bottom: 0;
    font-size: 32px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(139, 69, 19, 0.2);
    letter-spacing: 8px;
}

body[data-theme="classic"] .subtitle {
    display: none;
}

body[data-theme="classic"] .header-layout {
    margin-bottom: 30px;
}

body[data-theme="classic"] .theme-toggle-btn,
body[data-theme="classic"] .history-btn {
    background: linear-gradient(135deg, #d4af37 0%, #8b4513 100%) !important;
    color: white !important;
    border: 2px solid #8b4513 !important;
    font-family: inherit !important;
}

body[data-theme="classic"] .theme-toggle-btn:hover,
body[data-theme="classic"] .history-btn:hover {
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.4) !important;
}

body[data-theme="classic"] .theme-menu {
    background: rgba(255, 253, 245, 0.98) !important;
    border: 2px solid #d4af37 !important;
}

body[data-theme="classic"] .theme-option:hover {
    background: rgba(244, 235, 220, 0.8) !important;
}

body[data-theme="classic"] .input-section {
    background: rgba(244, 235, 220, 0.6);
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    border: 2px solid #d4af37;
}

body[data-theme="classic"] .radio-text {
    color: #654321;
    font-size: 16px;
}

body[data-theme="classic"] .btn {
    background: linear-gradient(135deg, #d4af37 0%, #8b4513 100%);
    color: white;
    border: none;
    padding: 12px 40px;
    border-radius: 25px;
    font-size: 16px;
    cursor: pointer;
    display: block;
    margin: 20px auto 0;
    font-family: inherit;
    font-weight: bold;
    letter-spacing: 4px;
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.3);
}

body[data-theme="classic"] .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 69, 19, 0.4);
}

/* 保存按钮样式 - 匹配古典风格 */
body[data-theme="classic"] .save-case-btn {
    background: linear-gradient(135deg, #d4af37 0%, #8b4513 100%) !important;
    padding: 12px 40px !important;
    border-radius: 25px !important;
    font-size: 16px !important;
    font-family: inherit !important;
    font-weight: bold !important;
    letter-spacing: 4px !important;
}

body[data-theme="classic"] .save-case-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(139, 69, 19, 0.4) !important;
}

body[data-theme="classic"] .save-image-btn {
    background: linear-gradient(135deg, #d4af37 0%, #8b4513 100%) !important;
    padding: 12px 40px !important;
    border-radius: 25px !important;
    font-size: 16px !important;
    font-family: inherit !important;
    font-weight: bold !important;
    letter-spacing: 4px !important;
}

body[data-theme="classic"] .save-image-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 20px rgba(139, 69, 19, 0.4) !important;
}

/* 对话框按钮样式 - 古典风格 */
body[data-theme="classic"] .dialog-cancel-btn {
    padding: 10px 20px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    border: 2px solid #d4af37 !important;
    border-radius: 5px !important;
}

body[data-theme="classic"] .dialog-cancel-btn:hover {
    background: rgba(244, 235, 220, 0.6) !important;
}

body[data-theme="classic"] .dialog-save-btn {
    padding: 10px 20px !important;
    font-size: 14px !important;
    background: linear-gradient(135deg, #d4af37 0%, #8b4513 100%) !important;
    font-family: inherit !important;
    font-weight: bold !important;
    border-radius: 5px !important;
}

body[data-theme="classic"] .dialog-save-btn:hover {
    box-shadow: 0 5px 15px rgba(139, 69, 19, 0.4) !important;
}

body[data-theme="classic"] .info-table td {
    color: #654321;
}

body[data-theme="classic"] .sizhu-table td {
    color: #654321;
}

body[data-theme="classic"] .gua-name {
    color: #8b4513;
}

body[data-theme="classic"] .gua-symbols {
    color: #654321;
}

body[data-theme="classic"] .info-table,
body[data-theme="classic"] .sizhu-table {
    border: 2px solid #d4af37;
}

body[data-theme="classic"] .info-table td,
body[data-theme="classic"] .sizhu-table td {
    border: 1px solid #d4af37;
}

body[data-theme="classic"] .info-table td:first-child,
body[data-theme="classic"] .sizhu-table td.label {
    background: rgba(244, 235, 220, 0.6);
    border-right: 1px solid #d4af37;
}



/* ========== 简约风格 ========== */
body[data-theme="modern"] {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
    background: #f5f5f5;
    min-height: 100vh;
    padding: 40px 20px;
}

body[data-theme="modern"] .container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    border-radius: 0;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.05);
    padding: 60px 50px;
}

body[data-theme="modern"] h1 {
    text-align: center;
    color: #000;
    margin-bottom: 0;
    font-size: 32px;
    font-weight: 300;
    letter-spacing: 12px;
}

body[data-theme="modern"] .subtitle {
    display: block;
    text-align: center;
    color: #999;
    font-size: 14px;
    margin-bottom: 50px;
    letter-spacing: 4px;
}

body[data-theme="modern"] .subtitle::before {
    content: 'TIANCANG DIVINATION';
}

body[data-theme="modern"] .header-layout {
    margin-bottom: 10px;
}

body[data-theme="modern"] .theme-toggle-btn,
body[data-theme="modern"] .history-btn {
    background: #000 !important;
    color: white !important;
    border: 1px solid #000 !important;
    border-radius: 0 !important;
    font-weight: 300 !important;
}

body[data-theme="modern"] .theme-toggle-btn:hover,
body[data-theme="modern"] .history-btn:hover {
    background: #333 !important;
}

body[data-theme="modern"] .theme-menu {
    background: white !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 0 !important;
}

body[data-theme="modern"] .theme-option {
    border-radius: 0 !important;
}

body[data-theme="modern"] .theme-option:hover {
    background: #f5f5f5 !important;
}

body[data-theme="modern"] .input-section {
    background: transparent;
    padding: 30px 0;
    margin-bottom: 50px;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    border-radius: 0;
}

body[data-theme="modern"] .radio-text {
    color: #666;
    font-weight: 300;
}

body[data-theme="modern"] .btn {
    background: #000;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 0;
    font-size: 16px;
    cursor: pointer;
    display: block;
    margin: 30px auto 0;
    letter-spacing: 2px;
    white-space: nowrap;
    min-width: 150px;
}

body[data-theme="modern"] .btn:hover {
    background: #333;
}

/* 保存按钮样式 - 匹配简约风格 */
body[data-theme="modern"] .save-case-btn {
    background: #000 !important;
    border-radius: 0 !important;
    font-weight: 300 !important;
}

body[data-theme="modern"] .save-case-btn:hover {
    background: #333 !important;
}

body[data-theme="modern"] .save-image-btn {
    background: #000 !important;
    border-radius: 0 !important;
    font-weight: 300 !important;
}

body[data-theme="modern"] .save-image-btn:hover {
    background: #333 !important;
}

/* 对话框按钮样式 - 简约风格 */
body[data-theme="modern"] .dialog-cancel-btn {
    border: 1px solid #e0e0e0 !important;
    border-radius: 0 !important;
    font-weight: 300 !important;
}

body[data-theme="modern"] .dialog-cancel-btn:hover {
    background: #f5f5f5 !important;
}

body[data-theme="modern"] .dialog-save-btn {
    background: #000 !important;
    border-radius: 0 !important;
    font-weight: 300 !important;
}

body[data-theme="modern"] .dialog-save-btn:hover {
    background: #333 !important;
}

body[data-theme="modern"] .info-table td {
    color: #000;
    font-weight: 300;
}

body[data-theme="modern"] .sizhu-table td {
    color: #000;
    font-weight: 300;
}

body[data-theme="modern"] .gua-name {
    color: #000;
    font-weight: 300;
}

body[data-theme="modern"] .gua-symbols {
    color: #000;
}

body[data-theme="modern"] .info-table,
body[data-theme="modern"] .sizhu-table {
    border: 1px solid #e0e0e0;
}

body[data-theme="modern"] .info-table td,
body[data-theme="modern"] .sizhu-table td {
    border: 1px solid #e0e0e0;
}

body[data-theme="modern"] .info-table td:first-child,
body[data-theme="modern"] .sizhu-table td.label {
    background: #f5f5f5;
    border-right: 1px solid #e0e0e0;
}



/* ========== 科技风格 ========== */
body[data-theme="tech"] {
    font-family: "Microsoft YaHei", sans-serif;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #7e22ce 100%);
    min-height: 100vh;
    padding: 20px;
}

body[data-theme="tech"] .container {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 25px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

body[data-theme="tech"] h1 {
    text-align: center;
    color: white;
    margin-bottom: 10px;
    font-size: 36px;
    font-weight: 300;
    letter-spacing: 8px;
    text-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

body[data-theme="tech"] .subtitle {
    display: block;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-bottom: 40px;
    letter-spacing: 4px;
}

body[data-theme="tech"] .subtitle::before {
    content: '◇ TIANCANG DIVINATION ◇';
}

body[data-theme="tech"] .input-section {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    padding: 30px;
    border-radius: 20px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

body[data-theme="tech"] .radio-text {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

body[data-theme="tech"] .datetime-input input {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
}

body[data-theme="tech"] .datetime-input input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

body[data-theme="tech"] .btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 14px 50px;
    border-radius: 30px;
    font-size: 16px;
    cursor: pointer;
    display: block;
    margin: 25px auto 0;
    letter-spacing: 4px;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
}

body[data-theme="tech"] .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(102, 126, 234, 0.6);
}

body[data-theme="tech"] .info-table {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body[data-theme="tech"] .info-table td {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.15);
}

body[data-theme="tech"] .info-table td:first-child {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
}

body[data-theme="tech"] .sizhu-table {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body[data-theme="tech"] .sizhu-table td {
    color: rgba(255, 255, 255, 0.95);
    border-color: rgba(255, 255, 255, 0.15);
}

body[data-theme="tech"] .sizhu-table td.label {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.8);
}

body[data-theme="tech"] .sizhu-table td.highlight {
    color: #ff6b6b !important;
    font-weight: 700 !important;
    background: rgba(255, 107, 107, 0.15) !important;
    text-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
}

body[data-theme="tech"] .gua-display {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body[data-theme="tech"] .gua-name {
    color: #e0e7ff;
    font-weight: 600;
    text-shadow: 0 0 20px rgba(138, 43, 226, 0.6);
}

body[data-theme="tech"] .gua-symbols {
    color: #f5f5f5;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}



/* 通用样式 */
.radio-group {
    margin-bottom: 20px;
    text-align: center;
}

.radio-group label {
    display: inline-block;
    margin: 0 25px;
    cursor: pointer;
    font-size: 16px;
}

.datetime-input {
    display: none;
    margin-top: 15px;
    text-align: center;
}

.datetime-input.active {
    display: block;
}

.datetime-input input {
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
    margin: 0 10px;
}

.result-section {
    display: none;
    margin-top: 30px;
}

.result-section.active {
    display: block;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    border: 1px solid #dee2e6;
}

.info-table td {
    padding: 15px 20px;
    font-size: 17px;
    font-weight: 500;
    border: 1px solid #dee2e6;
}

.info-table td:first-child {
    width: 120px;
    background: #e9ecef;
    font-weight: 600;
    text-align: center;
    color: #495057;
}

.info-table td {
    text-align: center;
}

/* 十应、公历时间、农历日期的单元格左对齐 */
.info-table tr:nth-child(1) td:not(:first-child),
.info-table tr:nth-child(2) td:not(:first-child),
.info-table tr:nth-child(3) td:not(:first-child) {
    text-align: left;
    padding-left: 20px;
}

.sizhu-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    margin-bottom: 30px;
    border: 1px solid #dee2e6;
}

.sizhu-table td {
    padding: 15px 20px;
    font-size: 17px;
    font-weight: 500;
    border: 1px solid #dee2e6;
    text-align: center;
}

.sizhu-table td.label {
    width: 120px;
    background: #e9ecef;
    font-weight: 600;
    color: #495057;
    text-align: center;
}

.sizhu-table td {
    text-align: center;
}

.sizhu-table td.highlight,
.info-table td.highlight {
    color: #e74c3c !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    font-weight: 700 !important;
    background: rgba(231, 76, 60, 0.08) !important;
}

.gua-display {
    display: flex;
    justify-content: space-between;
    gap: 0;
    margin: 25px 0;
    padding: 15px 0 25px;
    overflow: visible;
    min-height: 280px;
    width: 100%;
}

.gua-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1 1 0;
    min-width: 0;
}

.gua-name {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
    min-height: 30px;
    letter-spacing: 1px;
}

.gua-symbols {
    font-family: "Courier New", "SimHei", monospace;
    font-size: 15px;
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -0.5px;
    width: 100%;
    word-spacing: 0px;
    margin-top: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.yao-line {
    white-space: nowrap;
    text-align: center;
    font-size: 15px;
    line-height: 2.0;
    font-weight: 900;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 20px;
    margin: 8px 0;
}

.yao-gap {
    margin-bottom: 20px;
}

/* 单选按钮组样式 */
.radio-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.radio-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 16px;
    width: 200px;
}

.radio-group input[type="radio"] {
    margin-right: 12px;
    flex-shrink: 0;
}

.radio-group .radio-text {
    letter-spacing: 0.5em;
    text-indent: 0.5em;
}

/* 阳爻 - 完整方块 */
.yao-yang {
    display: inline-block;
    width: 120px;
    height: 14px;
    background: #4a4a4a;
    border-radius: 2px;
}

/* 阴爻 - 两个分开的方块 */
.yao-yin {
    display: inline-flex;
    justify-content: space-between;
    width: 120px;
    gap: 14px;
}

.yin-left,
.yin-right {
    display: inline-block;
    width: 53px;
    height: 14px;
    background: #4a4a4a;
    border-radius: 2px;
}


/* ========== �y�R�z�T�^_���� ========== */

/* s^g��Y (768px �NN) */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        padding: 25px 20px;
    }
    
    h1 {
        font-size: 24px !important;
        letter-spacing: 4px !important;
    }
    
    .theme-switcher {
        top: 10px;
        right: 10px;
        gap: 8px;
    }
    
    .theme-label {
        display: none;
    }
    
    .theme-btn {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .theme-menu {
        right: 0;
        min-width: 160px;
    }
    
    .input-section {
        padding: 20px 15px;
    }
    
    .radio-group label {
        margin: 0 15px;
        font-size: 14px;
    }
    
    .datetime-input input {
        padding: 8px 12px;
        font-size: 13px;
        margin: 5px;
    }
    
    .btn {
        padding: 12px 35px;
        font-size: 14px;
    }
    
    .info-table td {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .info-table td:first-child {
        width: 90px;
        font-size: 13px;
    }
    
    .sizhu-table td {
        padding: 12px 10px;
        font-size: 14px;
    }
    
    .sizhu-table td.label {
        width: 80px;
        font-size: 13px;
    }
    
    .gua-display {
        gap: 30px;
        padding: 20px 10px;
        overflow-x: auto;
    }
    
    .gua-name {
        font-size: 16px;
        margin-bottom: 15px;
    }
    
    .gua-symbols {
        font-size: 20px;
        line-height: 2.5;
    }
    
    .yao-line {
        font-size: 20px;
        line-height: 2.5;
    }
}

/* \O\Kb:g (480px �NN) */
@media (max-width: 480px) {
    body {
        padding: 5px;
    }
    
    .container {
        padding: 20px 15px;
        border-radius: 10px;
    }
    
    h1 {
        font-size: 20px !important;
        letter-spacing: 3px !important;
        margin-bottom: 20px !important;
    }
    
    .subtitle {
        font-size: 11px !important;
        margin-bottom: 20px !important;
    }
    
    .theme-btn {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .theme-menu {
        min-width: 140px;
    }
    
    .theme-option {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .theme-preview {
        width: 28px;
        height: 28px;
    }
    
    .input-section {
        padding: 15px 12px;
    }
    
    .radio-group {
        margin-bottom: 15px;
    }
    
    .radio-group label {
        display: block;
        margin: 8px 0;
        font-size: 14px;
    }
    
    .datetime-input input {
        display: block;
        width: 100%;
        margin: 8px 0;
        padding: 10px;
    }
    
    .btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
        letter-spacing: 3px;
    }
    
    .info-table {
        font-size: 13px;
    }
    
    .info-table td {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .info-table td:first-child {
        width: 75px;
        font-size: 12px;
        padding-right: 10px;
    }
    
    .sizhu-table {
        font-size: 13px;
    }
    
    .sizhu-table td {
        padding: 10px 5px;
        font-size: 13px;
    }
    
    .sizhu-table td.label {
        width: 60px;
        font-size: 12px;
    }
    
    .gua-display {
        flex-wrap: wrap;
        gap: 25px;
        padding: 15px 5px;
    }
    
    .gua-item {
        flex: 0 0 calc(50% - 15px);
        min-width: 140px;
    }
    
    .gua-name {
        font-size: 15px;
        margin-bottom: 12px;
    }
    
    .gua-symbols {
        font-size: 18px;
        line-height: 2.3;
    }
    
    .yao-line {
        font-size: 18px;
        line-height: 2.3;
    }
}

/* ��\O\Kb:g (360px �NN) */
@media (max-width: 360px) {
    h1 {
        font-size: 18px !important;
        letter-spacing: 2px !important;
    }
    
    .gua-item {
        flex: 0 0 100%;
        margin-bottom: 15px;
    }
    
    .gua-display {
        flex-direction: column;
        align-items: center;
    }
    
    .gua-symbols {
        font-size: 16px;
        line-height: 2.2;
    }
    
    .yao-line {
        font-size: 16px;
        line-height: 2.2;
    }
    
    .sizhu-table td {
        padding: 8px 3px;
        font-size: 12px;
    }
    
    .info-table td {
        font-size: 12px;
    }
}

/* *jO\!j_OS */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        max-width: 95%;
    }
    
    .gua-display {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 15px 10px;
    }
    
    .gua-item {
        flex: 0 0 auto;
    }
}




/* ���eQ:S�W */
.question-section {
    margin: 20px 0;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.question-input-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.question-input-table td {
    padding: 15px 20px;
    border: 1px solid #dee2e6;
}

.question-input-table td.label {
    width: 120px;
    background: #e9ecef;
    font-weight: 600;
    text-align: right;
    color: #495057;
    font-size: 17px;
}

.question-input-table input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333;
    background: transparent;
    font-family: inherit;
}

.question-input-table input::placeholder {
    color: #999;
}

/* �>f:yh�<h */
.question-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    background: #fff9e6;
    border: 2px solid #ffd700;
    border-radius: 10px;
    overflow: hidden;
}

.question-table td {
    padding: 15px 20px;
    font-size: 17px;
    font-weight: 500;
}

.question-table td.label {
    width: 120px;
    background: #fff3cd;
    font-weight: 600;
    text-align: right;
    color: #856404;
}

.question-table td.question-content {
    color: #856404;
    font-weight: 600;
}


/* ���eQFh7h_ */
.question-input {
    width: 100%;
    border: none;
    outline: none;
    font-size: 17px;
    color: #333;
    background: transparent;
    font-family: inherit;
    font-weight: 500;
    padding: 0;
}

.question-input::placeholder {
    color: #999;
    font-weight: normal;
}

.question-input:focus {
    color: #856404;
}

.question-section {
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



/* 默认风格动爻样式 - 亮橙色圆点 */


/* 古典风格动爻样式 - 金色圆点 */


/* 简约风格动爻样式 - 深蓝色圆点 */


/* 科技风格动爻样式 - 亮紫色圆点 */


/* 移动端动爻样式优化 - 圆点位置调整 */
@media (max-width: 768px) {
    .gua-display {
        gap: 40px;
    }
    
    body[data-theme="default"] .dong-yao,
    body[data-theme="classic"] .dong-yao,
    body[data-theme="modern"] .dong-yao,
    body[data-theme="tech"] .dong-yao {
        font-weight: 900;
    }
    
    body[data-theme="default"] .dong-yao::after,
    body[data-theme="classic"] .dong-yao::after,
    body[data-theme="modern"] .dong-yao::after,
    body[data-theme="tech"] .dong-yao::after {
        width: 6px;
        height: 6px;
        right: -10px;
    }
}

@media (max-width: 480px) {
    .gua-display {
        gap: 25px;
    }
    
    body[data-theme="default"] .dong-yao,
    body[data-theme="classic"] .dong-yao,
    body[data-theme="modern"] .dong-yao,
    body[data-theme="tech"] .dong-yao {
        font-weight: 900;
    }
    
    body[data-theme="default"] .dong-yao::after,
    body[data-theme="classic"] .dong-yao::after,
    body[data-theme="modern"] .dong-yao::after,
    body[data-theme="tech"] .dong-yao::after {
        width: 5px;
        height: 5px;
        right: -8px;
    }
}

@media (max-width: 360px) {
    body[data-theme="default"] .dong-yao::after,
    body[data-theme="classic"] .dong-yao::after,
    body[data-theme="modern"] .dong-yao::after,
    body[data-theme="tech"] .dong-yao::after {
        width: 4px;
        height: 4px;
        right: -6px;
    }
}

/* ========== 动爻样式 - 所有风格 ========== */

/* 默认风格 - 方块颜色 */
body[data-theme="default"] .yao-yang,
body[data-theme="default"] .yin-left,
body[data-theme="default"] .yin-right {
    background: #4a4a4a;
}

body[data-theme="default"] .dong-yao .yao-yang,
body[data-theme="default"] .dong-yao .yin-left,
body[data-theme="default"] .dong-yao .yin-right {
    background: #e74c3c;
}

/* 古典风格 - 方块颜色 */
body[data-theme="classic"] .yao-yang,
body[data-theme="classic"] .yin-left,
body[data-theme="classic"] .yin-right {
    background: #654321;
}

body[data-theme="classic"] .dong-yao .yao-yang,
body[data-theme="classic"] .dong-yao .yin-left,
body[data-theme="classic"] .dong-yao .yin-right {
    background: #c41e3a;
}

/* 简约风格 - 方块颜色 */
body[data-theme="modern"] .yao-yang,
body[data-theme="modern"] .yin-left,
body[data-theme="modern"] .yin-right {
    background: #000;
}

body[data-theme="modern"] .dong-yao .yao-yang,
body[data-theme="modern"] .dong-yao .yin-left,
body[data-theme="modern"] .dong-yao .yin-right {
    background: #e74c3c;
}



/* 移动端优化 */


/* 按钮样式调整 */
.btn {
    max-width: 200px !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

/* 表格标签居中对齐 */
.info-table td:first-child {
    text-align: center !important;
}