/* 简约风格设计样式 */

/* 全局样式重置 */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: #fafafa;
    color: #333333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* 定价区域 */
.pricing-section {
    padding: 60px 0;
    position: relative;
}

.pricing-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 区域标题 */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    color: #2c3e50;
    margin: 0 0 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1rem;
    color: #7f8c8d;
    margin: 0;
    font-weight: 400;
}

/* 顶部订单查询区域 */
.top-query-section {
    margin-top: 25px;
    margin-bottom: 20px;
}

.top-query-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.top-query-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.top-query-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

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

.top-query-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.top-query-btn:active {
    transform: translateY(0) scale(0.98);
}

.top-query-btn .btn-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top-query-btn .btn-icon i {
    font-size: 16px;
}

.top-query-btn span {
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* QQ联系按钮样式 */
.qq-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: linear-gradient(135deg, #1aad19 0%, #0d7e0d 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(26, 173, 25, 0.3);
    position: relative;
    overflow: hidden;
}

.qq-contact-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

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

.qq-contact-btn:hover {
    background: linear-gradient(135deg, #159c15 0%, #0a6b0a 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 173, 25, 0.4);
    text-decoration: none;
    color: white;
}

.qq-contact-btn:active {
    transform: translateY(0) scale(0.98);
}

.qq-contact-btn .btn-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.qq-contact-btn .btn-icon i {
    font-size: 16px;
}

.qq-contact-btn span {
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .top-query-section {
        margin-top: 20px;
        margin-bottom: 15px;
    }
    
    .top-query-btn,
    .qq-contact-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .top-query-container {
        gap: 10px;
    }
    
    .top-query-btn .btn-icon {
        width: 16px;
        height: 16px;
    }
    
    .top-query-btn .btn-icon i {
        font-size: 14px;
    }
}

/* 购买说明区域 */
.purchase-notice {
    margin-top: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 2px solid #f39c12;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(243, 156, 18, 0.2);
    animation: noticeGlow 2s ease-in-out infinite alternate;
}

@keyframes noticeGlow {
    from {
        box-shadow: 0 4px 12px rgba(243, 156, 18, 0.2);
    }
    to {
        box-shadow: 0 4px 20px rgba(243, 156, 18, 0.4);
    }
}

.notice-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.notice-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.notice-item i {
    font-size: 16px;
    flex-shrink: 0;
}

.important-notice {
    background: rgba(231, 76, 60, 0.1);
    color: #c0392b;
    border-left: 4px solid #e74c3c;
}

.important-notice i {
    color: #e74c3c;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.contact-notice {
    background: rgba(52, 152, 219, 0.1);
    color: #2980b9;
    border-left: 4px solid #3498db;
}

.contact-notice i {
    color: #3498db;
}

.contact-notice strong {
    color: #e74c3c;
    font-weight: 700;
    font-size: 1.1em;
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 1px 2px rgba(231, 76, 60, 0.2);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .purchase-notice {
        margin-top: 20px;
        padding: 15px;
    }
    
    .notice-content {
        gap: 10px;
    }
    
    .notice-item {
        padding: 6px 10px;
        font-size: 0.9rem;
    }
    
    .notice-item i {
        font-size: 14px;
    }
}

/* 定价卡片容器 */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 700px;
    margin: 0 auto;
}

/* 购买提醒区域 */
.purchase-reminder {
    margin-top: 40px;
    padding: 25px;
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
    border: 2px solid #27ae60;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(39, 174, 96, 0.15);
    position: relative;
    overflow: hidden;
}

.purchase-reminder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #27ae60, #2ecc71, #27ae60);
    animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        background-position: -200px 0;
    }
    50% {
        background-position: 200px 0;
    }
}

.reminder-content {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.reminder-icon {
    width: 40px;
    height: 40px;
    background: #27ae60;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.reminder-icon i {
    color: white;
    font-size: 18px;
}

.reminder-text {
    flex: 1;
}

.reminder-text p {
    margin: 0 0 8px;
    font-size: 0.95rem;
    color: #2c3e50;
    line-height: 1.5;
}

.reminder-text p:last-child {
    margin-bottom: 0;
}

.reminder-text strong {
    color: #27ae60;
    font-weight: 600;
}

.qq-number {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1.05em;
    box-shadow: 0 2px 4px rgba(231, 76, 60, 0.3);
    animation: qqGlow 2s ease-in-out infinite alternate;
}

@keyframes qqGlow {
    from {
        box-shadow: 0 2px 4px rgba(231, 76, 60, 0.3);
    }
    to {
        box-shadow: 0 2px 8px rgba(231, 76, 60, 0.6);
    }
}

/* 响应式适配 */
@media (max-width: 768px) {
    .purchase-reminder {
        margin-top: 30px;
        padding: 20px;
    }
    
    .reminder-content {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .reminder-icon {
        margin: 0 auto;
    }
    
    .reminder-text p {
        font-size: 0.9rem;
    }
}

/* 定价卡片基础样式 */
.pricing-card {
    background: #ffffff;
    border-radius: 8px;
    padding: 0;
    position: relative;
    transition: all 0.2s ease;
    border: 1px solid #e0e6ed;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border-color: #d1d9e0;
}

/* 卡片内容区域 */
.card-content {
    padding: 30px 25px;
}

/* 基础版样式 */
.basic-plan {
    border-top: 3px solid #3498db;
}

/* 专业版样式 */
.premium-plan {
    border-top: 3px solid #e74c3c;
    position: relative;
}

/* 专业版徽章 */
.premium-plan .plan-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: #e74c3c;
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 0 0 0 8px;
}

/* 计划头部 */
.plan-header {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f5f5f5;
}

.plan-icon-wrapper {
    margin-bottom: 16px;
}

.plan-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 16px;
    transition: all 0.2s ease;
}

/* 基础版图标 */
.basic-plan .plan-icon {
    background: #ecf0f1;
    color: #3498db;
}

.basic-plan .plan-icon:hover {
    background: #d5dbdb;
    transform: scale(1.05);
}

/* 专业版图标 */
.premium-plan .plan-icon {
    background: #fadbd8;
    color: #e74c3c;
}

.premium-plan .plan-icon:hover {
    background: #f5b7b1;
    transform: scale(1.05);
}

.plan-name {
    font-size: 1.5rem;
    font-weight: 500;
    color: #2c3e50;
    margin: 0 0 8px;
}

.plan-description {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin: 0;
    font-weight: 400;
}

/* 价格信息 */
.pricing-info {
    text-align: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid #f5f5f5;
}

.price-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 8px;
}

.currency-symbol {
    font-size: 1.2rem;
    font-weight: 400;
    color: #7f8c8d;
    margin-right: 2px;
}

.price-value {
    font-size: 3rem;
    font-weight: 300;
    color: #2c3e50;
    line-height: 1;
}

.price-unit {
    font-size: 0.9rem;
    color: #7f8c8d;
    margin-left: 4px;
}

.price-note {
    font-size: 0.8rem;
    color: #95a5a6;
    margin: 0;
}

/* 功能列表 */
.features-section {
    margin-bottom: 25px;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature {
    display: flex;
    align-items: center;
    padding: 8px 0;
    transition: all 0.2s ease;
}

.feature:hover {
    background: #f8f9fa;
    margin: 0 -10px;
    padding: 8px 10px;
    border-radius: 4px;
}

.feature-icon {
    width: 16px;
    height: 16px;
    margin-right: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon i {
    font-size: 12px;
    color: #27ae60;
}

.feature-text {
    font-size: 0.9rem;
    color: #34495e;
    font-weight: 400;
}

/* 购买按钮 */
.purchase-btn {
    width: 100%;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

/* 基础版按钮 */
.basic-btn {
    background: #3498db;
    color: white;
}

.basic-btn:hover {
    background: #2980b9;
    transform: translateY(-1px);
}

/* 专业版按钮 */
.premium-btn {
    background: #e74c3c;
    color: white;
}

.premium-btn:hover {
    background: #c0392b;
    transform: translateY(-1px);
}

/* 信息区域 */
.info-section {
    padding: 50px 0;
    background: linear-gradient(135deg, #fff5f5 0%, #fef5e7 100%);
    border-top: 3px solid #e74c3c;
    border-bottom: 3px solid #f39c12;
    position: relative;
    overflow: hidden;
}

.info-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #e74c3c, #f39c12, #e74c3c);
    animation: borderShimmer 3s ease-in-out infinite;
}

@keyframes borderShimmer {
    0%, 100% {
        background-position: -200px 0;
    }
    50% {
        background-position: 200px 0;
    }
}

.info-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.info-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.05) 0%, rgba(243, 156, 18, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.info-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #e74c3c;
}

.info-card:hover::before {
    opacity: 1;
}

.info-card:nth-child(1) {
    animation: cardPulse 3s ease-in-out infinite;
    animation-delay: 0.5s;
}

.info-card:nth-child(2) {
    animation: cardPulse 3s ease-in-out infinite;
    animation-delay: 1.5s;
}

@keyframes cardPulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }
    50% {
        box-shadow: 0 8px 30px rgba(231, 76, 60, 0.2);
    }
}

.info-icon-wrapper {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #e74c3c 0%, #f39c12 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
    animation: iconFloat 2s ease-in-out infinite alternate;
}

@keyframes iconFloat {
    from {
        transform: translateY(0px);
    }
    to {
        transform: translateY(-3px);
    }
}

.info-icon-wrapper i {
    font-size: 24px;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.info-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 10px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
}

.info-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, #e74c3c, #f39c12);
    border-radius: 1px;
}

.info-text {
    font-size: 1rem;
    color: #34495e;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.info-text strong {
    color: #e74c3c;
    font-weight: 700;
}

/* 查询区域 */
.query-section {
    padding: 30px 0;
    text-align: center;
}

.query-container {
    max-width: 400px;
    margin: 0 auto;
    padding: 0 20px;
}

.query-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #ffffff;
    border: 1px solid #bdc3c7;
    border-radius: 4px;
    color: #7f8c8d;
    font-size: 0.9rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.query-btn:hover {
    background: #f8f9fa;
    border-color: #95a5a6;
    color: #2c3e50;
    transform: translateY(-1px);
}

.btn-icon {
    width: 14px;
    height: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .card-content {
        padding: 25px 20px;
    }
    
    .plan-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .price-value {
        font-size: 2.5rem;
    }
    
    .info-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .info-card {
        padding: 20px;
        flex-direction: column;
        text-align: center;
    }
}

/* 加载动画 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pricing-card {
    animation: fadeIn 0.3s ease-out;
}

.pricing-card:nth-child(1) { animation-delay: 0.1s; }
.pricing-card:nth-child(2) { animation-delay: 0.2s; }

/* 焦点状态 */
.pricing-card:focus-within,
.purchase-btn:focus {
    outline: 2px solid #3498db;
    outline-offset: 2px;
}

.premium-plan:focus-within .purchase-btn:focus {
    outline-color: #e74c3c;
}

/* 购买弹窗样式 */
.purchase-modal {
    border-radius: 12px;
    border: none;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.purchase-modal-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid #dee2e6;
    padding: 20px 25px;
    border-radius: 12px 12px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-title-icon {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.modal-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0;
}

.purchase-modal-close {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border: 1px solid #dee2e6 !important;
    font-size: 1.2rem;
    opacity: 0.9;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.purchase-modal-close::before {
    content: '✕';
    font-size: 16px;
    font-weight: 600;
    color: #6c757d;
    line-height: 1;
    transition: all 0.2s ease;
}

.purchase-modal-close:hover {
    opacity: 1;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    border-color: #dc3545 !important;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.purchase-modal-close:hover::before {
    color: white;
    transform: rotate(90deg);
}

.purchase-modal-close:active {
    transform: scale(0.95);
    box-shadow: 0 2px 4px rgba(220, 53, 69, 0.4);
}

.purchase-modal-close:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.2), 0 2px 4px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.purchase-modal-body {
    padding: 25px;
    background: #ffffff;
}

/* 重要提醒区域 */
.purchase-warning {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    border: 1px solid #f39c12;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    display: flex;
    gap: 15px;
}

.warning-icon {
    width: 40px;
    height: 40px;
    background: #f39c12;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.warning-content h6 {
    font-size: 1rem;
    font-weight: 600;
    color: #856404;
    margin: 0 0 10px;
}

.warning-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.warning-list li {
    padding: 4px 0;
    color: #6c5ce7;
    font-size: 0.9rem;
    position: relative;
    padding-left: 15px;
}

/* 重要提示项目特殊样式 */
.warning-list li:nth-child(3),
.warning-list li:nth-child(4) {
    color: #3498db;
    font-weight: 600;
    font-size: 0.95rem;
}

.warning-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #f39c12;
    font-weight: bold;
}

.warning-list li:nth-child(3)::before,
.warning-list li:nth-child(4)::before {
    content: '•';
    color: #2980b9;
    font-weight: bold;
}

/* 重要提示中的强调文本 */
.warning-list li:nth-child(3) strong,
.warning-list li:nth-child(4) strong {
    color: #2c3e50;
    font-weight: 700;
}

.price-highlight {
    color: #e74c3c;
    font-weight: 700;
}

/* 产品选择区域 */
.product-selection {
    margin-bottom: 25px;
}

.selection-title {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 15px;
}

.product-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.product-option {
    position: relative;
}

.product-option input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.product-option-label {
    display: block;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.product-option-label::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.product-option-label:hover::before {
    left: 100%;
}

.product-option-label:hover {
    background: #e9ecef;
    border-color: #6c757d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.product-option input[type="radio"]:checked + .product-option-label {
    background: linear-gradient(135deg, #e8f5e8 0%, #d4edda 100%);
    border-color: #28a745;
    border-width: 2px;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1), 0 2px 8px rgba(40, 167, 69, 0.2);
    transform: translateY(-1px);
    animation: selectedPulse 0.3s ease-out;
    padding-left: 55px;
}

@keyframes selectedPulse {
    0% {
        transform: translateY(0) scale(1);
        box-shadow: 0 0 0 0 rgba(40, 167, 69, 0.3);
    }
    50% {
        transform: translateY(-2px) scale(1.02);
        box-shadow: 0 0 0 6px rgba(40, 167, 69, 0.1);
    }
    100% {
        transform: translateY(-1px) scale(1);
        box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1), 0 2px 8px rgba(40, 167, 69, 0.2);
    }
}

.product-option input[type="radio"]:checked + .product-option-label::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: bold;
    z-index: 2;
    box-shadow: 0 2px 4px rgba(40, 167, 69, 0.3);
    animation: checkmarkAppear 0.3s ease-out;
}

@keyframes checkmarkAppear {
    0% {
        opacity: 0;
        transform: translateY(-50%) scale(0.3);
    }
    50% {
        opacity: 1;
        transform: translateY(-50%) scale(1.2);
    }
    100% {
        opacity: 1;
        transform: translateY(-50%) scale(1);
    }
}



.option-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.option-name {
    font-size: 1rem;
    font-weight: 500;
    color: #2c3e50;
}

.option-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: #e74c3c;
}

/* 联系信息区域 */
.contact-info {
    margin-bottom: 25px;
}

.contact-title {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 15px;
}

.contact-fields {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-field .input-group-text {
    background: #f8f9fa;
    border-color: #dee2e6;
    color: #6c757d;
    width: 45px;
    justify-content: center;
}

.contact-field .form-control {
    border-color: #dee2e6;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-field .form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

/* 支付按钮 */
.payment-section {
    text-align: center;
    margin: 30px 0 20px;
}

.purchase-pay-btn {
    background: linear-gradient(135deg, #07bc0c 0%, #0d8043 100%);
    border: none;
    color: white;
    padding: 12px 30px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(7, 188, 12, 0.3);
}

.purchase-pay-btn:hover {
    background: linear-gradient(135deg, #0d8043 0%, #07bc0c 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(7, 188, 12, 0.4);
    color: white;
}

.pay-icon {
    font-size: 18px;
}

/* 支付区域 */
.payment-area {
    text-align: center;
}

.payment-header {
    margin-bottom: 20px;
    text-align: left;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
}

.payment-info {
    margin-bottom: 25px;
}

.payment-product {
    margin-bottom: 10px;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: #2c3e50;
}

.payment-amount {
    margin-bottom: 15px;
}

.amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: #e74c3c;
}

.payment-qr {
    margin-bottom: 25px;
}

.payment-link-btn {
    background: linear-gradient(135deg, #07bc0c 0%, #0d8043 100%);
    border: none;
    padding: 10px 20px;
    border-radius: 6px;
    margin-bottom: 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.payment-link-btn:hover {
    background: linear-gradient(135deg, #0d8043 0%, #07bc0c 100%);
    color: white;
}

.qr-container {
    display: inline-block;
    padding: 15px;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qr-image {
    max-width: 160px;
    border-radius: 4px;
}

.payment-countdown {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
}

.countdown-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 8px;
}

.countdown-timer {
    font-size: 1.5rem;
    font-weight: 700;
    color: #e74c3c;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .purchase-modal-header {
        padding: 15px 20px;
    }
    
    .purchase-modal-body {
        padding: 20px;
    }
    
    .purchase-warning {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    
    .warning-icon {
        margin: 0 auto;
    }
    
    .contact-fields {
        gap: 10px;
    }
    
    .product-option-label {
        padding: 12px 15px;
    } 

/* 订单查询页面样式 */
.query-card {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.query-card-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.query-icon-wrapper {
    margin-bottom: 20px;
}

.query-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.query-icon i {
    font-size: 24px;
    color: white;
}

.query-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 10px;
}

.query-description {
    color: #6c757d;
    margin: 0;
    font-size: 1rem;
}

.query-card-body {
    padding: 30px;
}

.query-input-section {
    margin-bottom: 30px;
}

.query-input-group {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.query-input-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-size: 16px;
    width: 50px;
}

.query-input {
    border: none;
    padding: 15px 20px;
    font-size: 1rem;
    background: white;
}

.query-input:focus {
    box-shadow: none;
    border: none;
    background: white;
}

.query-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    border: none;
    color: white;
    padding: 15px 25px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.query-btn:hover {
    background: linear-gradient(135deg, #218838 0%, #1e9ecb 100%);
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(40, 167, 69, 0.3);
    color: white;
}

/* 查询结果样式 */
.query-result-section {
    margin-top: 30px;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-success-banner {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    border: 1px solid #28a745;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.success-icon {
    width: 50px;
    height: 50px;
    background: #28a745;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.success-icon i {
    font-size: 20px;
    color: white;
}

.success-content h5 {
    margin: 0 0 5px;
    color: #155724;
    font-weight: 600;
}

.success-content p {
    margin: 0;
    color: #155724;
    font-size: 0.9rem;
}

.result-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.result-info-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    position: relative;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.result-info-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.result-label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    color: #495057;
    font-weight: 500;
}

.result-label i {
    color: #667eea;
}

.result-input {
    background: white !important;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 12px 50px 12px 15px;
    font-family: 'Courier New', monospace;
    font-size: 0.95rem;
    color: #2c3e50;
}

.copy-btn {
    position: absolute;
    right: 25px;
    bottom: 32px;
    background: #667eea;
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-btn:hover {
    background: #5a6fd8;
    transform: scale(1.1);
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .query-card {
        margin: 0 15px;
    }
    
    .query-card-header,
    .query-card-body {
        padding: 20px;
    }
    
    .query-title {
        font-size: 1.5rem;
    }
    
    .query-input-group {
        flex-direction: column;
    }
    
    .query-btn {
        border-radius: 0 0 12px 12px;
        justify-content: center;
    }
    
    .query-input-icon {
        border-radius: 12px 12px 0 0;
    }
    
    .result-info-cards {
        gap: 15px;
    }
    
    .result-info-card {
        padding: 15px;
    }
}

.option-content {
        flex-direction: column;
        gap: 5px;
        text-align: center;
    }
    
    .product-option input[type="radio"]:checked + .product-option-label::after {
        top: 50%;
        left: 12px;
        transform: translateY(-50%);
        width: 20px;
        height: 20px;
        font-size: 12px;
    }
    
    .product-option input[type="radio"]:checked + .product-option-label {
        padding-left: 45px;
        padding-right: 15px;
    }
}