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

        body {
            font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', 'Helvetica Neue', sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            position: relative;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
            color: #333;
        }

        .container {
            max-width: 750px;
            margin: 0 auto;
            background: #fff;
            box-shadow: 0 10px 40px rgba(0,0,0,0.08);
            overflow: hidden;
            position: relative;
            border-radius: 0 0 20px 20px;
        }

        /* 轮播图样式 */
        .carousel {
            position: relative;
            width: 100%;
            height: 400px;
            overflow: hidden;
            background: #f5f5f5;
        }

        .carousel-inner {
            display: flex;
            transition: transform 0.5s ease;
            height: 100%;
        }

        .carousel-item {
            min-width: 100%;
            height: 100%;
            position: relative;
        }

        .carousel-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .carousel-caption {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            color: white;
            padding: 30px 20px 20px;
            text-align: center;
        }

        .carousel-caption h3 {
            margin: 0 0 8px 0;
            font-size: 18px;
            font-weight: 700;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
        }

        .carousel-caption p {
            margin: 0;
            font-size: 14px;
            opacity: 0.9;
            text-shadow: 0 1px 2px rgba(0,0,0,0.5);
        }

        .carousel-indicators {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }

        .indicator {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.5);
            cursor: pointer;
            transition: all 0.3s;
        }

        .indicator.active {
            background: #fff;
            width: 30px;
            border-radius: 6px;
        }

        /* 倒计时和价格区域 */
        .price-section {
            background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
            color: white;
            padding: 15px 12px;
            border-radius: 0 0 12px 12px;
            margin-bottom: 15px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(255, 71, 87, 0.25);
        }

        .price-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            animation: shimmer 3s infinite;
        }

        @keyframes shimmer {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        .price-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            position: relative;
            z-index: 1;
            gap: 15px;
        }

        .price-left {
            display: flex;
            flex-direction: column;
            gap: 2px;
            flex: 1;
        }

        .price-row {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .current-price {
            font-size: 24px;
            font-weight: bold;
            color: white;
            text-shadow: 0 1px 3px rgba(0,0,0,0.2);
            position: relative;
        }

        .current-price::before {
            content: '¥';
            font-size: 16px;
            margin-right: 2px;
        }

        .original-price {
            font-size: 12px;
            //text-decoration: line-through;
            opacity: 1;
            color: rgba(255,255,255,0.9);
        }

        .discount-badge {
            background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
            color: #ff4757;
            padding: 0;
            border-radius: 0;
            font-size: 8px;
            font-weight: 700;
            position: static;
            display: inline-block;
            margin-top: 2px;
            box-shadow: 0 1px 4px rgba(255,255,255,0.3);
            border: 1px solid rgba(255,255,255,0.8);
            animation: pulse 2s infinite;
            z-index: 2;
            align-self: flex-start;
        }

        .countdown {
            text-align: right;
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        .countdown-text {
            font-size: 11px;
            font-weight: 600;
            margin-bottom: 4px;
            text-shadow: 0 1px 2px rgba(0,0,0,0.2);
            opacity: 0.9;
        }

        .countdown-timer {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 3px;
        }

        .time-unit {
            background: rgba(0,0,0,0.3);
            padding: 0;
            border-radius: 0;
            font-weight: bold;
            font-size: 10px;
            text-align: center;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
            border: 1px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .countdown-timer span {
            display: flex;
            align-items: center;
            justify-content: center;
             font-size: 14px;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.08); }
        }

        /* 标签页样式 */
        .tabs {
            display: flex;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-bottom: 3px solid #e9ecef;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
        }

        .tab {
            flex: 1;
            padding: 18px 15px;
            text-align: center;
            cursor: pointer;
            border: none;
            background: none;
            font-size: 16px;
            font-weight: 600;
            color: #6c757d;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            letter-spacing: 0.3px;
            text-shadow: 0 1px 2px rgba(0,0,0,0.05);
        }

        .tab::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(255, 71, 87, 0.1) 0%, rgba(255, 99, 72, 0.1) 100%);
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .tab:hover::before {
            transform: translateY(0);
        }

        .tab.active {
            color: #ff4757;
            background: #fff;
            font-weight: 700;
        }

        .tab.active::after {
            content: '';
            position: absolute;
            bottom: -3px;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
            animation: slideIn 0.3s ease;
        }

        @keyframes slideIn {
            from { transform: scaleX(0); }
            to { transform: scaleX(1); }
        }

        .tab-content {
            display: none;
            //padding: 25px 20px;
            background: #fff;
        }

        .tab-content.active {
            display: block;
            animation: fadeIn 0.3s ease;
        }

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

        /* 套餐选择样式 */
        .package-options {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }

        .package-option {
            flex: 1;
            padding: 15px 10px;
            border: 2px solid #e9ecef;
            border-radius: 12px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: #fff;
            position: relative;
            overflow: hidden;
        }

        .package-option::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(255, 71, 87, 0.05) 0%, rgba(255, 99, 72, 0.05) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .package-option:hover {
            border-color: #ff4757;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 71, 87, 0.2);
        }

        .package-option:hover::before {
            opacity: 1;
        }

        .package-option.selected {
            border-color: #ff4757;
            background: linear-gradient(135deg, rgba(255, 71, 87, 0.1) 0%, rgba(255, 99, 72, 0.1) 100%);
            transform: translateY(-2px);
            box-shadow: 0 5px 18px rgba(255, 71, 87, 0.25);
        }

        .package-option.selected::after {
            content: '✓';
            position: absolute;
            top: 6px;
            right: 6px;
            width: 20px;
            height: 20px;
            background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 12px;
            box-shadow: 0 2px 6px rgba(255, 71, 87, 0.3);
        }

        .package-name {
            font-weight: 700;
            margin-bottom: 2px;
            font-size: 14px;
            color: #2c3e50;
            position: relative;
            z-index: 1;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            letter-spacing: 0.1px;
        }

        .package-price {
            color: #ff4444;
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 2px;
            position: relative;
            z-index: 1;
            white-space: nowrap;
            letter-spacing: 0.2px;
            text-shadow: 0 2px 4px rgba(255,68,68,0.2);
        }

        .package-original {
            font-size: 10px;
            color: #95a5a6;
            text-decoration: line-through;
            position: relative;
            z-index: 1;
            white-space: nowrap;
        }

        /* 数量控制样式 */
        .quantity-control {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
            padding: 15px;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .quantity-btn {
            width: 32px;
            height: 32px;
            border: 2px solid #e9ecef;
            background: #fff;
            border-radius: 50%;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            color: #495057;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
        }

        .quantity-btn:hover {
            background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
            color: white;
            border-color: #ff4757;
            transform: scale(1.1);
            box-shadow: 0 3px 12px rgba(255, 71, 87, 0.3);
        }

        .quantity-btn:active {
            transform: scale(0.95);
        }

        .quantity-input {
            width: 50px;
            height: 32px;
            text-align: center;
            border: 2px solid #e9ecef;
            border-radius: 6px;
            font-size: 14px;
            font-weight: 600;
            background: #fff;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

        .quantity-input:focus {
            outline: none;
            border-color: #ff4757;
            box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.1);
        }

        .quantity-control span {
            font-size: 14px;
            color: #495057;
            font-weight: 500;
        }

        .quantity-control span:last-child {
            font-size: 16px;
            color: #ff6b6b;
            font-weight: bold;
        }

        /* 表单样式 */
        .order-form {
            background: #fff;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.08);
            margin-bottom: 25px;
        }

        .form-group {
            margin-bottom: 25px;
            position: relative;
        }

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #2c3e50;
            font-size: 14px;
            position: relative;
        }

        .form-label::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b6b 100%);
            transition: width 0.3s ease;
        }

        .form-group:focus-within .form-label::after {
            width: 100%;
        }

        .form-control {
            width: 100%;
            padding: 15px;
            border: 2px solid #e9ecef;
            border-radius: 10px;
            font-size: 15px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            background: #fff;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .form-control:focus {
            outline: none;
            border-color: #ff8c00;
            box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
            transform: translateY(-1px);
        }

        .form-control::placeholder {
            color: #adb5bd;
            font-style: italic;
        }

        .form-control:hover {
            border-color: #dee2e6;
            box-shadow: 0 4px 12px rgba(0,0,0,0.08);
        }

        /* 省市区选择框容器样式 */
        .address-selects-container {
            display: flex;
            gap: 10px;
            align-items: stretch;
        }

        .address-selects-container .form-control {
            flex: 1;
            min-width: 0;
        }

        .submit-btn {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b6b 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            letter-spacing: 0.8px;
            position: relative;
            overflow: hidden;
            box-shadow: 0 3px 12px rgba(255, 140, 0, 0.25);
        }

        .submit-btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .submit-btn:hover {
            background: linear-gradient(135deg, #ff6b6b 0%, #ff8c00 100%);
            transform: translateY(-1px);
            box-shadow: 0 5px 18px rgba(255, 140, 0, 0.35);
        }

        .submit-btn:active {
            transform: translateY(0);
        }

        .submit-btn:active::before {
            width: 400px;
            height: 400px;
        }

        /* 按钮样式 */
        .btn {
            padding: 15px 30px;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .btn:active::before {
            width: 300px;
            height: 300px;
        }

        .btn-primary {
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b6b 100%);
            color: white;
            box-shadow: 0 3px 12px rgba(255, 140, 0, 0.25);
        }

        .btn-primary:hover {
            background: linear-gradient(135deg, #ff6b6b 0%, #ff8c00 100%);
            transform: translateY(-1px);
            box-shadow: 0 5px 18px rgba(255, 140, 0, 0.35);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-secondary {
            background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
            color: white;
            box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
        }

        .btn-secondary:hover {
            background: linear-gradient(135deg, #495057 0%, #6c757d 100%);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(108, 117, 125, 0.4);
        }

        /* 订单列表样式 */
        .orders-scroll {
            padding: 20px;
            background: #f8f9fa;
        }

        .orders-title {
            font-size: 18px;
            font-weight: bold;
            margin-bottom: 15px;
            color: #333;
            text-align: center;
        }

        .orders-list {
            max-height: 300px;
            overflow-y: auto;
            background: white;
            border-radius: 10px;
            padding: 10px;
        }

        .orders-list::-webkit-scrollbar {
            width: 6px;
        }

        .orders-list::-webkit-scrollbar-track {
            background: #f1f3f5;
            border-radius: 3px;
        }

        .orders-list::-webkit-scrollbar-thumb {
            background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
            border-radius: 3px;
        }

        .orders-list::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(135deg, #ff6348 0%, #ff4757 100%);
        }

        .order-item {
            padding: 15px;
            border: 2px solid #e9ecef;
            border-radius: 12px;
            background: #fff;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            margin-bottom: 12px;
            animation: slideIn 0.5s;
        }

        .order-item:hover {
            border-color: #ff4757;
            transform: translateY(-2px);
            box-shadow: 0 4px 20px rgba(255, 71, 87, 0.15);
        }

        @keyframes slideIn {
            from { 
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .order-info {
            flex: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            gap: 0;
        }

        .order-name {
            font-weight: 500;
            color: #2c3e50;
            flex: 1;
            text-align: left;
            font-size: 12px;
        }

        .order-time {
            font-size: 12px;
            color: #6c757d;
            flex: 1;
            text-align: center;
        }

        .order-success {
            font-size: 12px;
            color: #ff4444;
            font-weight: 600;
            flex: 1;
            text-align: right;
            white-space: nowrap;
        }

        .order-amount {
            color: #ff6b6b;
            font-weight: bold;
            display: none;
        }

        /* 规格参数样式 */
        .specs-container {
            padding: 25px;
            background: #fff;
            border-radius: 15px;
            box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
        }

        .specs-section {
            margin-bottom: 30px;
            background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #e9ecef;
            transition: all 0.3s ease;
        }

        .specs-section:hover {
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
        }

        .specs-section:last-child {
            margin-bottom: 0;
        }

        .specs-title {
            font-size: 18px;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ff6b00;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .specs-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .spec-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #fff;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #dee2e6;
            transition: all 0.2s ease;
            position: relative;
            overflow: hidden;
        }

        .spec-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 3px;
            background: linear-gradient(135deg, #ff6b00 0%, #ff8c00 100%);
            transform: scaleY(0);
            transition: transform 0.2s ease;
        }

        .spec-item:hover {
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transform: translateX(3px);
        }

        .spec-item:hover::before {
            transform: scaleY(1);
        }

        .spec-label {
            font-size: 14px;
            color: #495057;
            font-weight: 500;
            flex: 1;
        }

        .spec-value {
            font-size: 14px;
            color: #2c3e50;
            font-weight: 600;
            background: linear-gradient(135deg, rgba(255, 107, 0, 0.1) 0%, rgba(255, 140, 0, 0.1) 100%);
            padding: 4px 8px;
            border-radius: 4px;
            border: 1px solid rgba(255, 107, 0, 0.2);
        }

        .package-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .package-item {
            background: #fff;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid #dee2e6;
            font-size: 14px;
            color: #495057;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .package-item:hover {
            background: linear-gradient(135deg, rgba(255, 107, 0, 0.05) 0%, rgba(255, 140, 0, 0.05) 100%);
            border-color: rgba(255, 107, 0, 0.3);
            transform: translateY(-1px);
        }

        /* 订单表单中的套餐选择样式 */
        .order-form .package-options {
            margin-bottom: 25px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(255, 140, 0, 0.05) 0%, rgba(255, 107, 0, 0.05) 100%);
            border-radius: 12px;
            border: 2px solid rgba(255, 140, 0, 0.1);
        }

        .order-form .package-options::before {
            content: '选择套餐';
            display: block;
            font-size: 16px;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 15px;
            text-align: center;
        }

        .order-form .package-option {
            padding: 8px 12px;
            border-radius: 6px;
            margin-bottom: 6px;
            transition: all 0.2s ease;
            border: 2px solid transparent;
            display: flex;
            align-items: center;
            justify-content: flex-start;
            min-height: 40px;
            cursor: pointer;
        }

        .order-form .package-option .package-name {
            font-size: 13px;
            font-weight: 500;
            color: #333;
            flex-shrink: 0;
            margin-right: 6px;
        }

        .order-form .package-option .package-price {
            font-size: 15px;
            font-weight: 600;
            color: #ff6b6b;
            flex-shrink: 0;
        }

        .order-form .package-option .package-original {
            display: none;
        }

        .order-form .package-option:hover {
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(255, 140, 0, 0.15);
        }

        .order-form .package-option.selected {
            border-color: #ff8c00;
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b6b 100%);
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(255, 140, 0, 0.2);
        }

        .order-form .package-option.selected .package-name {
            color: white;
        }

        .order-form .package-option.selected .package-price {
            color: white;
        }

        .order-form .package-option:active {
            transform: translateY(0);
            box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        }

        /* 订单表单中的数量控制样式 */
        .order-form .quantity-control {
            margin-bottom: 25px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(40, 167, 69, 0.05) 0%, rgba(32, 201, 151, 0.05) 100%);
            border-radius: 12px;
            border: 2px solid rgba(40, 167, 69, 0.1);
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: nowrap;
        }

        .order-form .quantity-control::before {
           
            position: absolute;
            top: -10px;
            left: 20px;
            background: white;
            padding: 0 10px;
            font-size: 14px;
            font-weight: 600;
            color: #28a745;
        }

        .order-form .quantity-control {
            position: relative;
        }

        .order-form .quantity-btn {
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b6b 100%);
            color: white;
            border: none;
            border-radius: 4px;
            width: 26px;
            height: 26px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 2px 8px rgba(255, 140, 0, 0.2);
        }

        .order-form .quantity-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 140, 0, 0.3);
        }

        .order-form .quantity-btn:active {
            transform: translateY(0);
        }

        .order-form .quantity-input {
            width: 40px;
            height: 26px;
            text-align: center;
            border: 2px solid #e9ecef;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            background: white;
        }

        .order-form .quantity-input:focus {
            border-color: #ff8c00;
            outline: none;
            box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            .specs-container {
                padding: 15px;
            }

            .specs-section {
                padding: 15px;
                margin-bottom: 20px;
            }

            .specs-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .package-list {
                grid-template-columns: 1fr;
            }

            .spec-item {
                padding: 10px 12px;
            }

            .specs-title {
                font-size: 16px;
            }

            .order-form .package-options {
                padding: 15px;
                margin-bottom: 20px;
            }

            .order-form .package-option {
                padding: 6px 10px;
                margin-bottom: 4px;
                min-height: 36px;
            }

            .order-form .package-option .package-name {
                font-size: 12px;
                font-weight: 400;
                margin-right: 4px;
            }

            .order-form .package-option .package-price {
                font-size: 14px;
                font-weight: 500;
            }

            .order-form .quantity-control {
                padding: 15px;
                margin-bottom: 20px;
                flex-wrap: nowrap;
                gap: 8px;
            }

            .order-form .quantity-btn {
                width: 24px;
                height: 24px;
                font-size: 12px;
            }

            .order-form .quantity-input {
                width: 36px;
                height: 24px;
                font-size: 11px;
            }
        }

        /* 产品特色样式 */
        .features-container {
            margin-bottom: 0px;
        }

        .features-header {
            text-align: center;
            margin-bottom: 25px;
        }

        .features-title {
            font-size: 24px;
            font-weight: bold;
            color: #333;
            margin-bottom: 8px;
        }

        .features-subtitle {
            font-size: 14px;
            color: #666;
            margin: 0;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 25px;
        }

        .feature-card {
            background: #fff;
            border-radius: 3px;
            padding: 20px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            border: 1px solid #f0f0f0;
        }

        .feature-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            font-size: 28px;
            margin-bottom: 12px;
            display: block;
        }

        .feature-title {
            font-size: 16px;
            font-weight: bold;
            color: #333;
            margin-bottom: 8px;
        }

        .feature-desc {
            font-size: 13px;
            color: #666;
            line-height: 1.5;
            margin: 0;
        }

        .features-technology {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 20px;
        }

        .tech-title {
            font-size: 18px;
            font-weight: bold;
            color: #333;
            margin-bottom: 15px;
            text-align: center;
        }

        .tech-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }

        .tech-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: #fff;
            padding: 10px 15px;
            border-radius: 8px;
            border: 1px solid #e9ecef;
        }

        .tech-label {
            font-size: 13px;
            color: #666;
            font-weight: 500;
        }

        .tech-value {
            font-size: 13px;
            color: #333;
            font-weight: bold;
        }

        /* 评价区域样式 */
        .reviews-container {
            padding: 5px;
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
        }

        .reviews-header {
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid #f8f9fa;
        }

        .reviews-title {
            font-size: 20px;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 10px;
        }

        .reviews-summary {
            margin-top: 10px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
        }

        .rating-overview {
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
        }

        .rating-score {
            font-size: 28px;
            font-weight: 800;
            color: #ff6b00;
        }

        .rating-stars {
            font-size: 18px;
            color: #ffc107;
            letter-spacing: 2px;
        }

        .rating-count {
            font-size: 14px;
            color: #6c757d;
        }

        .rating-stats {
            display: flex;
            gap: 25px;
            flex-wrap: wrap;
        }

        .stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
        }

        .stat-label {
            font-size: 12px;
            color: #6c757d;
            font-weight: 500;
        }

        .stat-value {
            font-size: 16px;
            font-weight: 700;
            color: #ff8c00;
        }

        .reviews-list {
            margin-bottom: 20px;
            max-height: 600px;
            overflow: hidden;
            position: relative;
        }

        .reviews-scroll-wrapper {
            animation: scrollReviews 20s linear infinite;
        }

        @keyframes scrollReviews {
            0% {
                transform: translateY(0);
            }
            100% {
                transform: translateY(-50%);
            }
        }

        .reviews-list:hover .reviews-scroll-wrapper {
            animation-play-state: paused;
        }

        .review-item {
            background: #fff;
            border: 1px solid #e9ecef;
            border-radius: 3px;
            padding: 20px;
            margin-bottom: 15px;
            transition: all 0.3s ease;
            position: relative;
        }

        .review-item:hover {
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transform: translateY(-2px);
        }

        .review-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }

        .reviewer-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .reviewer-avatar {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: white;
        }

        .reviewer-details {
            display: flex;
            flex-direction: column;
        }

        .reviewer-name {
            font-weight: 600;
            color: #2c3e50;
            font-size: 16px;
        }

        .review-date {
            font-size: 12px;
            color: #6c757d;
            margin-top: 2px;
        }

        .review-rating {
            font-size: 16px;
            color: #ffc107;
            letter-spacing: 1px;
        }

        .review-content {
            margin-bottom: 15px;
        }

        .review-content p {
            color: #495057;
            line-height: 1.6;
            font-size: 15px;
            margin: 0;
        }

        .review-images {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
            flex-wrap: wrap;
        }

        .review-image {
            width: 60px;
            height: 60px;
            background: #f8f9fa;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #6c757d;
            border: 1px solid #e9ecef;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .review-image:hover {
            background: #e9ecef;
            transform: scale(1.05);
        }

        .review-footer {
            display: flex;
            gap: 15px;
            align-items: center;
            flex-wrap: wrap;
        }

        .review-verified {
            background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
            color: white;
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 12px;
            font-weight: 500;
        }

        .review-package {
            background: linear-gradient(135deg, #ff8c00 0%, #ff6b00 100%);
            color: white;
            padding: 4px 10px;
            border-radius: 15px;
            font-size: 12px;
            font-weight: 500;
        }

        .load-more {
            text-align: center;
            margin-top: 20px;
        }

        .load-more-btn {
            background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 14px;
        }

        .load-more-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
        }

        /* 版权信息 */
        .footer {
            background: #333;
            color: white;
            text-align: center;
            padding: 30px;
        }

        /* 浮动元素 */
        .floating-elements {
            position: fixed;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 750px;
            background: linear-gradient(135deg, rgba(255,255,255,0.98) 0%, rgba(248,249,250,0.95) 100%);
            backdrop-filter: blur(20px);
            padding: 0px 5px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 5px;
            box-shadow: 0 -4px 25px rgba(0,0,0,0.15);
            border-top: 1px solid rgba(255,255,255,0.8);
            z-index: 1000;
        }

        .float-btn {
            border: none;
            border-radius: 0;
            cursor: pointer;
            font-weight: 600;
            font-size: 14px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            text-align: center;
            min-height: 60px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            padding: 0 5px;
            font-stretch: normal;
            letter-spacing: 0.2px;
        }

        .btn-icon {
            font-size: 22px;
            line-height: 1;
            margin-bottom: 3px;
            transition: all 0.3s ease;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
            display: inline-block;
        }
        
        .float-btn:hover .btn-icon {
            transform: scale(1.1);
            text-shadow: 0 3px 6px rgba(0,0,0,0.15);
        }
        
        .float-btn:active .btn-icon {
            transform: scale(0.95);
        }

        .btn-text {
            font-size: inherit;
            line-height: 1.3;
            font-weight: inherit;
            transition: all 0.3s ease;
        }
        
        .float-btn:hover .btn-text {
            font-weight: 700;
        }

        .float-btn.small {
            flex: 0 0 auto;
            min-width: 70px;
            font-size: 13px;
            min-height: 55px;
            letter-spacing: 0.1px;
        }

        .float-btn.small .btn-icon {
            font-size: 20px;
        }

        .float-btn.large {
            flex: 1;
            font-size: 16px;
            font-weight: 700;
            min-height: 60px;
            flex-direction: row;
            gap: 6px;
            letter-spacing: 0.5px;
        }

        .float-btn.large .btn-icon {
            font-size: 24px;
        }

        .float-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
            transition: left 0.6s;
        }

        .float-btn:hover::before {
            left: 100%;
        }

        .float-btn.primary {
            background: #ffffff;
            color: #6c757d;
            box-shadow: none;
            border: none;
        }

        .float-btn.primary:hover {
            transform: translateY(-3px);
            box-shadow: none;
        }

        .float-btn.secondary {
            background: #ffffff;
            color: #868e96;
            box-shadow: none;
            border: none;
        }

        .float-btn.secondary:hover {
            transform: translateY(-3px);
            box-shadow: none;
        }

        .float-btn.success {
            background:#ff4444;
            color: white;
            box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
            font-weight: 700;
            font-size: 16px;
        }

        .float-btn.success:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
        }

        .float-btn:active {
            transform: translateY(-1px);
        }

        .order-notification {
            position: fixed;
            top: 20px;
            left: 20px;
            transform: none;
            background: rgba(0, 0, 0, 0.9);
            color: white;
            padding: 10px 18px;
            border-radius: 25px;
            font-size: 14px;
            font-weight: 500;
            z-index: 9999;
            animation: slideDown 0.5s;
            white-space: nowrap;
            display: inline-block;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        @keyframes slideDown {
            from {
                opacity: 0;
                transform: translateY(-100%);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* 响应式设计 */
        @media (max-width: 768px) {
            body {
                background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
                min-height: 100vh;
            }
            
            .container {
                width: 100%;
                margin: 0px auto;
                padding: 0px;
                box-shadow: 0 5px 20px rgba(0,0,0,0.08);
                border-radius: 0 0 15px 15px;
            }
            
            .carousel {
                height: 180px;
                margin-bottom: 0%;
                border-radius: 0px;
            }
            
            .carousel-caption {
                padding: 20px 15px 15px;
            }
            
            .carousel-caption h3 {
                font-size: 16px;
                margin-bottom: 6px;
            }
            
            .carousel-caption p {
                font-size: 12px;
            }
            
            .price-section {
                padding: 20px 15px;
                margin-bottom: 0px;
                border-radius: 0px;
            }
            
            .countdown {
                margin-bottom: 15px;
            }
            
            .time-unit {
                padding: 0;
                min-width: auto;
            }
            
            .time-number {
                font-size: 18px;
            }
            
            .time-label {
                font-size: 9px;
            }
            
            .current-price {
                font-size: 22px;
                margin-bottom: 8px;
            }
            
            .original-price {
                font-size: 14px;
            }
            
            .discount-badge {
                padding: 0;
                font-size: 10px;
                border-radius: 0;
            }
            
            .tabs {
                margin-bottom: 20px;
                padding: 5px;
                border-radius: 12px;
            }
            
            .tab {
                padding: 12px 8px;
                font-size: 13px;
                font-weight: 600;
            }
            
            .tab-content {
                padding: 0px 5px;
                border-radius: 5px;
                min-height: 200px;
            }
            
            .package-options {
                flex-direction: column;
                gap: 12px;
                margin-bottom: 20px;
            }
            
            .package-option {
                padding: 18px 15px;
                border-radius: 12px;
            }
            
            .package-name {
                font-size: 15px;
            }
            
            .package-price {
                font-size: 20px;
            }
            
            .package-original {
                font-size: 12px;
            }
            
            .quantity-control {
                padding: 15px;
                gap: 15px;
                margin-bottom: 20px;
                border-radius: 12px;
            }
            
            .quantity-btn {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }
            
            .quantity-input {
                width: 60px;
                height: 40px;
                font-size: 16px;
            }
            
            .order-form {
                padding: 20px 15px;
                margin-bottom: 20px;
                border-radius: 12px;
            }
            
            .form-group {
                margin-bottom: 20px;
            }
            
            .form-label {
                font-size: 13px;
                margin-bottom: 6px;
                position: relative;
            }
            
            .form-label::after {
                content: '';
                position: absolute;
                bottom: -2px;
                left: 0;
                width: 0;
                height: 2px;
                background: linear-gradient(135deg, #ff4757 0%, #ff6348 100%);
                transition: width 0.3s ease;
            }
            
            .form-group:focus-within .form-label::after {
                width: 100%;
            }
            
            .form-control {
                padding: 12px 10px;
                font-size: 14px;
                border-radius: 8px;
            }
            
            .form-control:hover {
                border-color: #dee2e6;
                box-shadow: 0 4px 12px rgba(0,0,0,0.08);
            }
            
            /* 优化省市区选择框在手机端的显示 */
            .address-selects {
                margin-bottom: 15px;
            }
            
            .address-selects-container {
                display: flex !important;
                gap: 5px !important;
                flex-wrap: nowrap !important;
                align-items: stretch !important;
            }
            
            .address-selects-container .form-control {
                flex: 1 !important;
                min-width: 0 !important;
                padding: 8px 5px !important;
                font-size: 12px !important;
            }
            
            .address-selects-container .form-control option {
                font-size: 12px !important;
                padding: 2px !important;
            }
            
            .orders-scroll {
                max-height: 250px;
                margin-bottom: 20px;
            }
            
            .order-item {
                padding: 15px 12px;
                border-radius: 10px;
                margin-bottom: 10px;
            }
            
            .order-header {
                margin-bottom: 10px;
            }
            
            .order-name {
                font-size: 11px;
                font-weight: 400;
            }
            
            .order-time {
                font-size: 11px;
            }
            
            .order-product {
                font-size: 14px;
                margin-bottom: 6px;
            }
            
            .order-quantity {
                font-size: 12px;
                margin-bottom: 8px;
            }
            
            .order-status {
                padding: 5px 10px;
                font-size: 11px;
            }
            
            .btn {
                padding: 12px 20px;
                font-size: 14px;
                border-radius: 8px;
            }
            
            .floating-elements {
                padding: 0 3px;
                gap: 3px;
            }
            
            .float-btn {
                min-height: 55px;
                font-size: 12px;
                padding: 0 3px;
            }
            
            .float-btn.small {
                min-width: 65px;
                min-height: 50px;
                font-size: 11px;
            }
            
            .float-btn.small .btn-icon {
                font-size: 16px;
            }
            
            .float-btn.large {
                font-size: 13px;
                min-height: 55px;
                font-weight: 700;
            }
            
            .float-btn.large .btn-icon {
                font-size: 20px;
            }
            
            .float-btn.success {
                font-size: 14px;
            }

            /* 评论区域移动端样式 */
            .reviews-container {
                padding: 15px 10px;
                border-radius: 12px;
                margin-bottom: 20px;
            }

            .reviews-header {
                margin-bottom: 15px;
                padding-bottom: 10px;
            }

            .reviews-title {
                font-size: 16px;
            }

            .reviews-summary {
                flex-direction: column;
                align-items: flex-start;
                gap: 15px;
            }

            .rating-stats {
                gap: 20px;
                width: 100%;
                justify-content: space-between;
            }

            .stat-item {
                gap: 3px;
            }

            .stat-label {
                font-size: 11px;
            }

            .stat-value {
                font-size: 14px;
            }

            .reviews-subtitle {
                font-size: 12px;
            }

            .reviews-list {
                max-height: 400px;
                overflow: hidden;
                position: relative;
            }

            .reviews-scroll-wrapper {
                animation: scrollReviews 15s linear infinite;
            }

            @keyframes scrollReviews {
                0% {
                    transform: translateY(0);
                }
                100% {
                    transform: translateY(-50%);
                }
            }

            .reviews-list:hover .reviews-scroll-wrapper {
                animation-play-state: paused;
            }

            .review-item {
                padding: 12px 10px;
                margin-bottom: 8px;
            }

            .review-header {
                margin-bottom: 8px;
            }

            .reviewer-avatar {
                width: 35px;
                height: 35px;
                font-size: 16px;
            }

            .reviewer-name {
                font-size: 14px;
            }

            .review-date {
                font-size: 10px;
            }

            .review-rating {
                font-size: 14px;
            }

            .review-content p {
                font-size: 13px;
                line-height: 1.5;
            }

            .review-images {
                margin-bottom: 8px;
            }

            .review-image {
                width: 45px;
                height: 45px;
                font-size: 18px;
            }

            .review-footer {
                gap: 8px;
            }

            .review-verified,
            .review-package {
                font-size: 10px;
                padding: 3px 8px;
            }
        }

        /* 产品图片展示样式 */
        .product-gallery {
            margin-top: 0;
            padding: 0;
        }

        .gallery-title {
            font-size: 18px;
            font-weight: 700;
            color: #2c3e50;
            text-align: center;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }

        .gallery-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(135deg, #ff6348 0%, #ff4757 100%);
            border-radius: 2px;
        }


        .gallery-item {
            position: relative;
            border-radius: 0;
            overflow: hidden;
            background: transparent;
            width: 100vw;
            box-shadow: none;
            transition: all 0.3s ease;
            cursor: pointer;
            display: block;
            margin: 0;
            padding: 0;
            border: none;
        }

        .gallery-item:hover {
            transform: none;
            box-shadow: none;
        }

        .gallery-item img {
            width: 100vw;
            object-fit: cover;
            transition: transform 0.3s ease;
            display: block;
            margin: 0;
            padding: 0;
            border: none;
            vertical-align: bottom;
        }

        .gallery-item:hover img {
            transform: none;
        }

        .gallery-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(255,99,72,0.1) 0%, rgba(255,71,87,0.1) 100%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .gallery-item:hover::before {
            opacity: 1;
        }

        /* 移动端响应式样式 */
        @media (max-width: 768px) {
            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 0;
                width: 100vw;
                margin-left: calc(-50vw + 50%);
                margin-right: calc(-50vw + 50%);
            }

            .gallery-title {
                font-size: 16px;
                margin-bottom: 15px;
            }

            .product-gallery {
                margin-top: 20px;
                padding: 0;
            }

            .gallery-item {
                width: 100vw;
                border-radius: 0;
            }

            .gallery-item img {
                width: 100vw;
            }
        }

        @media (max-width: 480px) {
            .gallery-grid {
                grid-template-columns: 1fr;
                gap: 0;
                width: 100vw;
                margin-left: calc(-50vw + 50%);
                margin-right: calc(-50vw + 50%);
            }

            .gallery-item {
                width: 100vw;
                border-radius: 0;
            }

            .gallery-item img {
                width: 100vw;
            }
        }