* { box-sizing: border-box; margin: 0; padding: 0; }
        
        body {
            font-family: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'Noto Serif CJK SC', 'STSong', 'SimSun', '楷体', 'KaiTi', serif;
            background: #1a0a0a;
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        .bg-pattern {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(ellipse at top, rgba(139, 69, 19, 0.3) 0%, transparent 50%),
                radial-gradient(ellipse at bottom, rgba(139, 69, 19, 0.2) 0%, transparent 50%),
                linear-gradient(180deg, #1a0a0a 0%, #2d1810 50%, #1a0a0a 100%);
            z-index: -2;
        }
        
        .bg-texture {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
            z-index: -1;
        }
        
        #app {
            max-width: 420px;
            margin: 0 auto;
            min-height: 100vh;
            padding: 20px 15px;
            position: relative;
        }
        
        /* 顶部装饰 */
        .top-decoration {
            text-align: center;
            margin-bottom: 30px;
            position: relative;
        }
        
        .top-decoration::before,
        .top-decoration::after {
            content: '☁';
            position: absolute;
            top: 10px;
            font-size: 24px;
            color: rgba(255, 215, 0, 0.3);
        }
        
        .top-decoration::before { left: 20%; }
        .top-decoration::after { right: 20%; }
        
        /* Logo区域 */
        .logo-area {
            text-align: center;
            margin-bottom: 20px;
            padding: 15px 0;
        }
        
        .logo-title {
            font-size: 36px;
            font-weight: 700;
            background: linear-gradient(180deg, #ffd700 0%, #b8860b 50%, #ffd700 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 5px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        
        .logo-icon {
            font-size: 40px;
            -webkit-text-fill-color: initial;
            animation: float 3s ease-in-out infinite;
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }
        
        .logo-subtitle {
            font-size: 14px;
            color: rgba(255, 215, 0, 0.6);
            letter-spacing: 5px;
            font-weight: 400;
            margin-top: 5px;
        }
        
        /* 分隔线 */
        .divider {
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 25px 0;
            color: rgba(255, 215, 0, 0.4);
            font-size: 14px;
        }
        
        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
            margin: 0 15px;
        }
        
        /* 功能网格 */
        .module-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            padding: 10px 0;
        }
        
        .module-item {
            background: linear-gradient(145deg, rgba(139, 69, 19, 0.4) 0%, rgba(101, 67, 33, 0.6) 100%);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: 12px;
            padding: 20px 10px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .module-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.6), transparent);
        }
        
        .module-item:hover,
        .module-item:active {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
            border-color: rgba(255, 215, 0, 0.5);
            background: linear-gradient(145deg, rgba(139, 69, 19, 0.6) 0%, rgba(101, 67, 33, 0.8) 100%);
        }
        
        .module-icon {
            font-size: 36px;
            margin-bottom: 10px;
            display: block;
        }
        
        .module-name {
            font-size: 18px;
            font-weight: 600;
            color: #ffd700;
            margin-bottom: 5px;
        }
        
        .module-desc {
            font-size: 12px;
            color: rgba(255, 215, 0, 0.6);
        }
        
        /* 特色模块 */
        .module-item.featured {
            grid-column: span 2;
            background: linear-gradient(145deg, rgba(139, 0, 0, 0.5) 0%, rgba(139, 69, 19, 0.6) 100%);
        }
        
        .module-item.featured .module-icon {
            font-size: 48px;
        }
        
        .module-item.featured .module-name {
            font-size: 22px;
        }
        
        /* 底部输入区 */
        .input-section {
            margin-top: 40px;
            padding: 30px 20px;
            background: linear-gradient(145deg, rgba(139, 69, 19, 0.3) 0%, rgba(101, 67, 33, 0.4) 100%);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: 15px;
        }
        
        .input-title {
            text-align: center;
            color: #ffd700;
            font-size: 20px;
            margin-bottom: 25px;
            font-weight: 600;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            color: rgba(255, 215, 0, 0.8);
            font-size: 14px;
            margin-bottom: 8px;
        }
        
        .form-input {
            width: 100%;
            padding: 14px 16px;
            background: rgba(0, 0, 0, 0.3);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 8px;
            color: #ffd700;
            font-size: 16px;
            font-family: inherit;
            transition: all 0.3s;
        }
        
        .form-input:focus {
            outline: none;
            border-color: #ffd700;
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        
        .form-input::placeholder {
            color: rgba(255, 215, 0, 0.4);
        }
        
        .form-row {
            display: flex;
            gap: 15px;
        }
        
        .form-row .form-group {
            flex: 1;
        }
        
        .btn-submit {
            width: 100%;
            padding: 16px;
            background: linear-gradient(135deg, #8b0000 0%, #b8860b 50%, #8b0000 100%);
            border: 2px solid #ffd700;
            border-radius: 8px;
            color: #ffd700;
            font-size: 20px;
            font-weight: 600;
            font-family: inherit;
            cursor: pointer;
            transition: all 0.3s;
            letter-spacing: 5px;
        }
        
        .btn-submit:hover {
            background: linear-gradient(135deg, #b8860b 0%, #ffd700 50%, #b8860b 100%);
            color: #1a0a0a;
            box-shadow: 0 0 30px rgba(255, 215, 0, 0.4);
        }
        
        /* 底部装饰 */
        .footer {
            text-align: center;
            margin-top: 40px;
            padding: 20px;
            color: rgba(255, 215, 0, 0.3);
            font-size: 12px;
        }
        
        .footer-pattern {
            font-size: 20px;
            letter-spacing: 10px;
            margin-bottom: 10px;
        }
        
        .footer-links {
            margin-top: 8px;
            font-size: 12px;
        }
        
        .footer-links a {
            color: rgba(255, 215, 0, 0.55);
            text-decoration: none;
        }
        
        .footer-links a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        
        /* 首页 SEO 介绍区：给搜索引擎和首次访问者提供可读的站点说明 */
        .seo-section {
            margin-top: 34px;
            padding: 22px 18px;
            background: rgba(26, 10, 10, 0.55);
            border: 1px solid rgba(255, 215, 0, 0.18);
            border-radius: 12px;
            color: rgba(255, 235, 180, 0.82);
            font-size: 13px;
            line-height: 1.9;
        }
        
        .seo-section h2 {
            color: #ffd700;
            font-size: 18px;
            margin-bottom: 10px;
        }
        
        .seo-section h3 {
            color: #ffd700;
            font-size: 15px;
            margin: 18px 0 6px;
        }
        
        .seo-section p {
            margin-bottom: 10px;
        }
        
        .seo-section ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 6px 12px;
            margin: 10px 0;
        }
        
        .seo-section li::before {
            content: '☯';
            color: rgba(255, 215, 0, 0.5);
            margin-right: 6px;
        }
        
        .seo-section a {
            color: #ffd700;
            text-decoration: none;
        }
        
        .seo-section a:hover {
            text-decoration: underline;
        }
        
        .seo-faq dt {
            color: #ffd700;
            margin-top: 10px;
        }
        
        .seo-faq dd {
            margin: 2px 0 0;
            color: rgba(255, 235, 180, 0.75);
        }
        
        .seo-disclaimer {
            margin-top: 14px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 215, 0, 0.12);
            color: rgba(255, 235, 180, 0.5);
            font-size: 12px;
        }
        
        .seo-section .muted {
            color: rgba(255, 235, 180, 0.55);
            font-size: 12px;
        }
        
        /* 套餐卡片 */
        .pkg-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 10px;
            margin: 12px 0;
        }
        
        .pkg-card {
            background: rgba(139, 0, 0, 0.28);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: 10px;
            padding: 12px 10px;
            text-align: center;
        }
        
        .pkg-name {
            color: #ffd700;
            font-size: 14px;
            margin-bottom: 4px;
        }
        
        .pkg-price {
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        
        .pkg-times {
            color: rgba(255, 235, 180, 0.7);
            font-size: 11px;
            line-height: 1.5;
        }
        
        @media (max-width: 360px) {
            .pkg-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 360px) {
            .seo-section ul {
                grid-template-columns: 1fr;
            }
        }
        
        /* 加载动画 */
        .loading-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(26, 10, 10, 0.9);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 1000;
        }
        
        .loading-spinner {
            width: 60px;
            height: 60px;
            border: 3px solid rgba(255, 215, 0, 0.2);
            border-top: 3px solid #ffd700;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin-bottom: 20px;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        .loading-text {
            color: #ffd700;
            font-size: 18px;
            letter-spacing: 5px;
        }
        
        /* 弹窗 */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            padding: 20px;
        }
        
        .modal-content {
            background: linear-gradient(145deg, #2d1810 0%, #1a0a0a 100%);
            border: 2px solid rgba(255, 215, 0, 0.3);
            border-radius: 15px;
            padding: 30px;
            max-width: 400px;
            width: 100%;
            text-align: center;
        }
        
        .modal-title {
            color: #ffd700;
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .modal-text {
            color: rgba(255, 215, 0, 0.8);
            margin-bottom: 25px;
            line-height: 1.8;
        }
        
        .modal-btn {
            padding: 12px 40px;
            background: linear-gradient(135deg, #8b0000, #b8860b);
            border: 1px solid #ffd700;
            border-radius: 8px;
            color: #ffd700;
            font-size: 16px;
            cursor: pointer;
            font-family: inherit;
        }
        
        /* 算命横幅 */
        .bazi-banner {
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(139, 0, 0, 0.6) 0%, rgba(139, 69, 19, 0.8) 100%);
            border: 2px solid rgba(255, 215, 0, 0.4);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .bazi-banner:hover,
        .bazi-banner:active {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
            border-color: rgba(255, 215, 0, 0.6);
        }
        
        .bazi-icon {
            font-size: 48px;
            margin-right: 20px;
        }
        
        .bazi-content {
            flex: 1;
        }
        
        .bazi-title {
            font-size: 24px;
            font-weight: 700;
            color: #ffd700;
            margin-bottom: 5px;
        }
        
        .bazi-desc {
            font-size: 14px;
            color: rgba(255, 215, 0, 0.7);
        }
        
        .bazi-arrow {
            font-size: 24px;
            color: #ffd700;
        }
        
        /* 响应式 */
        @media (max-width: 360px) {
            .module-grid {
                gap: 10px;
            }
            
            .module-item {
                padding: 15px 8px;
            }
            
            .module-icon {
                font-size: 30px;
            }
            
            .module-name {
                font-size: 16px;
            }
        }