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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    min-height: 100vh;
}

/* 导航栏样式 */
.navbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    justify-content: flex-start;
    align-items: center;
    height: 50px;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: bold;
    display: none;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    transition: background-color 0.3s;
}

.nav-link.active,
.nav-link:hover {
    background-color: rgba(255,255,255,0.2);
}

/* 顶部横幅样式 */
.top-banner {
    width: 100%;
    display: block;
    overflow: visible;
    margin: 0;
    padding: 0;
}

.banner-image {
    width: 100%;
    height: 250px;
    display: block;
    object-fit: cover;
    margin: 0;
    padding: 0;
    border: none;
    outline: none;
}

/* 页面区域样式 */
.section {
    display: none;
    padding: 1rem;
    min-height: calc(100vh - 80px);
}

.section.active {
    display: block;
}

h1, h2 {
    margin-bottom: 1rem;
    color: #333;
}

/* 活动网格布局 */
.activities-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.activity-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.activity-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.activity-card h3 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

/* 活动图片样式 */
.activity-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 1rem;
    position: relative;
}

.activity-price-watermark {
    position: absolute;
    top: 0;
    right: 0;
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    z-index: 10;
    opacity: 0.95;
    transition: all 0.3s ease;
    border-bottom-left-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.activity-price-watermark[data-type="free"] {
    background: linear-gradient(135deg, #4CAF50, #45a049);
}

.activity-price-watermark[data-type="paid"] {
    background: linear-gradient(135deg, #f44336, #da190b);
}

.activity-card:hover .activity-price-watermark {
    opacity: 1;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}

.activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.activity-card:hover .activity-image img {
    transform: scale(1.05);
}

.activity-description-preview {
    color: #666;
    line-height: 1.5;
    margin-bottom: 1rem;
    max-height: 4.5em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.activity-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: #666;
}

.participants-info {
    background: #f8f9fa;
    padding: 0.5rem;
    border-radius: 5px;
    text-align: center;
}

.participants-info .count {
    font-size: 1.2rem;
    font-weight: bold;
    color: #667eea;
}

/* 活动按钮组样式 */
.activity-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.activity-actions .btn {
    flex: 1;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* 按钮样式 */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.back-btn {
    background: none;
    border: none;
    color: #667eea;
    font-size: 1rem;
    cursor: pointer;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
}

/* 表单样式 */
.reservation-form,
.query-form {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.form-hint {
    display: block;
    margin-top: 5px;
    color: #e74c3c;
    font-weight: bold;
    font-size: 14px;
    background-color: #fff3cd;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #ffeeba;
    margin-bottom: 15px;
}

.important-notice {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 5px;
    padding: 1rem;
    margin: 1rem 0;
    text-align: center;
    font-weight: bold;
}

/* 输入验证样式 - 只有在用户输入后才显示错误提示 */
input:focus:invalid,
input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.1);
}

input:focus:invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 2px rgba(220, 53, 69, 0.25);
}

/* 活动详情样式 */
.activity-detail {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 1rem;
}

/* 详情页面图片样式 */
.detail-images {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.detail-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    border-radius: 10px;
}

.detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.detail-image:hover img {
    transform: scale(1.05);
}

.detail-header {
    margin-bottom: 1.5rem;
}

.detail-header h2 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.detail-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
}

.meta-item i {
    color: #667eea;
}

/* 查询结果样式 */
.query-results {
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.reservation-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
}

.reservation-item:last-child {
    border-bottom: none;
}

.reservation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.reservation-status {
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-verified {
    background: #d4edda;
    color: #155724;
}

/* 成功消息样式 */
.success-message {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    text-align: center;
    margin: 2rem auto;
    max-width: 500px;
}

.success-message h2 {
    color: #28a745;
    margin-bottom: 1rem;
}

.verification-code {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 5px;
    margin: 1rem 0;
    font-family: monospace;
    font-size: 1.2rem;
    color: #333;
}

/* 封面图片预览样式 */
.cover-preview {
    margin-top: 10px;
}

.cover-preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    max-width: 300px;
}

.cover-preview-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* 图片预览样式 */
.images-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.image-preview-item {
    position: relative;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.image-preview-item img {
    width: 100%;
    height: 100px;
    object-fit: cover;
    display: block;
}

.remove-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.remove-btn:hover {
    background: #dc3545;
}

/* 二维码容器样式 */
.qrcode-container {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.qrcode-container h3 {
    color: #333;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

#qrcode-canvas {
    background: white;
    padding: 10px;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.qrcode-actions {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
}

#save-qrcode-btn {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#save-qrcode-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.4);
}

/* 加载和消息提示 */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.9);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 消息提示样式 */
.message {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 20px;
    border-radius: 4px;
    color: white;
    font-weight: 500;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 90%;
    text-align: center;
    transition: all 0.3s ease;
}

/* 不同类型的消息样式 */
.message.success {
    background-color: #28a745;
    border-left: 4px solid #1e7e34;
}

.message.error {
    background-color: #dc3545;
    border-left: 4px solid #c82333;
}

.message.warning {
    background-color: #ffc107;
    color: #333;
    border-left: 4px solid #e0a800;
}

.message.info {
    background-color: #17a2b8;
    border-left: 4px solid #138496;
}

.hidden {
    display: none !important;
}

/* 移动端消息样式 */
@media (max-width: 768px) {
    .message {
        top: 10px;
        padding: 10px 15px;
        font-size: 0.9rem;
        left: 10px;
        right: 10px;
        transform: none;
        max-width: none;
    }
}

/* 消息动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translate(-50%, -10px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translate(-50%, 0);
    }
    to {
        opacity: 0;
        transform: translate(-50%, -10px);
    }
}

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

.message.hiding {
    animation: fadeOut 0.3s ease-in;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .activities-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        flex-direction: row;
        gap: 1rem;
    }
    
    .detail-meta {
        grid-template-columns: 1fr;
    }
    
    .reservation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .container {
        padding: 0;
    }
    
    .section {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.75rem;
    }

    .nav-brand {
        font-size: 1.2rem;
    }

    .activity-card,
    .reservation-form,
    .query-form {
        padding: 1rem;
    }

    /* 移动端二维码样式 */
    .qrcode-container {
        padding: 1rem;
        margin: 1rem 0;
    }

    #qrcode-canvas {
        width: 250px;
        height: 250px;
        max-width: 100%;
    }

    #save-qrcode-btn {
        width: 100%;
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }
}

/* 我的模块样式 */
.my-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #3498db;
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 999;
    transition: all 0.3s ease;
}

.my-btn:hover {
    background-color: #2980b9;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.my-icon {
    font-style: normal;
}

/* 用户信息样式 */
.user-info {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #3498db;
}

.user-details h3 {
    margin: 0 0 5px 0;
    font-size: 18px;
    color: #333;
}

.user-details p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

/* 我的预约列表样式 */
.my-reservations-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.my-reservation-item {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.my-reservation-header h4 {
    margin: 0;
    font-size: 16px;
    color: #333;
}

.reservation-status {
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

.status-pending {
    background-color: #fff3cd;
    color: #856404;
}

.status-verified {
    background-color: #d4edda;
    color: #155724;
}

.my-reservation-details {
    margin-bottom: 15px;
}

.my-reservation-details div {
    margin-bottom: 5px;
    font-size: 14px;
    color: #666;
}

.my-reservation-details strong {
    color: #333;
}

/* 新的预约记录内容布局 */
.my-reservation-content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    margin-top: 15px;
}

/* 二维码容器间距 */
.my-reservation-qrcode {
    margin-bottom: 20px;
}

.reservation-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.detail-row {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.detail-item {
    flex: 1;
    display: flex;
    align-items: center;
    min-height: 32px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
}

.detail-label {
    min-width: 80px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.detail-value {
    color: #333;
    font-size: 14px;
    flex: 1;
}

.verification-info {
    background: #f8f9fa;
    padding: 12px 15px;
    border-radius: 8px;
    margin-top: 8px;
}

.verification-code {
    display: flex;
    align-items: center;
    gap: 8px;
}

.code-label {
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.code-value {
    color: #333;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Courier New', monospace;
    background: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #e0e0e0;
}

.my-reservation-qrcode {
    text-align: center;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    min-width: 180px;
}

.qrcode-title {
    font-size: 14px;
    color: #333;
    font-weight: 600;
    margin-bottom: 10px;
}

.my-reservation-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0;
}

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

.reservation-title h4 {
    margin: 0;
    font-size: 18px;
}

/* 表单提示文字高亮样式 */
.form-hint {
    display: block;
    margin-top: 5px;
    color: #e74c3c;
    font-weight: bold;
    font-size: 14px;
    background-color: #fff3cd;
    padding: 8px 12px;
    border-radius: 4px;
    border: 1px solid #ffeeba;
    margin-bottom: 15px;
}

.reservation-time {
    text-align: right;
    color: #666;
    font-size: 13px;
}

.time-label {
    color: #999;
}

.time-value {
    color: #666;
    font-weight: 500;
}

.my-reservation-qrcode h5 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #333;
}

.my-qrcode-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.qrcode-actions {
    display: flex;
    gap: 8px;
    margin-top: 5px;
}

.qrcode-actions .btn {
    flex: 1;
    padding: 5px 10px;
    font-size: 12px;
}

.my-qrcode-canvas {
    width: 200px;
    height: 200px;
    background-color: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.verification-code {
    font-size: 14px;
    color: #333;
    font-weight: 500;
    margin: 10px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .user-info {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .my-reservation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .my-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    /* 移动端预约记录布局优化 */
    .my-reservation-content {
        flex-direction: column;
        gap: 15px;
    }
    
    .detail-row {
        flex-direction: column;
        gap: 0;
    }
    
    .detail-item {
        padding: 6px 0;
        min-height: 28px;
    }
    
    .detail-label {
        min-width: 70px;
        font-size: 13px;
    }
    
    .detail-value {
        font-size: 13px;
    }
    
    .my-reservation-header {
        flex-direction: column;
        gap: 8px;
    }
    
    .reservation-time {
        text-align: left;
    }
    
    .reservation-title h4 {
        font-size: 16px;
    }
    
    .verification-info {
        padding: 10px 12px;
    }
    
    .code-value {
        font-size: 14px;
    }
    
    .my-reservation-qrcode {
        min-width: auto;
        padding: 12px;
    }
}

/* 微信授权弹窗样式 */
.wechat-auth-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.wechat-auth-dialog.show {
    opacity: 1;
    visibility: visible;
}

.auth-dialog-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.auth-dialog-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    width: 85%;
    max-width: 320px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.wechat-auth-dialog.show .auth-dialog-content {
    transform: translate(-50%, -50%) scale(1);
}

.auth-dialog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    background-color: #f8f9fa;
}

.auth-dialog-header h3 {
    margin: 0;
    font-size: 16px;
    color: #333;
    font-weight: 600;
}

.auth-dialog-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.auth-dialog-close:hover {
    background-color: #eee;
    color: #666;
}

.auth-dialog-body {
    padding: 20px 15px;
    text-align: center;
}

.auth-icon {
    margin-bottom: 15px;
}

.auth-icon img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.auth-dialog-body h4 {
    margin: 0 0 8px 0;
    font-size: 15px;
    color: #333;
    font-weight: 600;
}

.auth-dialog-body p {
    margin: 0 0 15px 0;
    color: #666;
    line-height: 1.4;
    font-size: 13px;
}

.auth-permissions {
    margin: 15px 0;
    padding: 12px;
    background-color: #f8f9fa;
    border-radius: 6px;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 13px;
    color: #555;
}

.permission-item:last-child {
    margin-bottom: 0;
}

.permission-icon {
    font-size: 14px;
    width: 20px;
    text-align: center;
}

.auth-dialog-footer {
    display: flex;
    gap: 8px;
    padding: 15px;
    border-top: 1px solid #eee;
}

.auth-dialog-footer .btn {
    flex: 1;
    padding: 10px;
    font-size: 13px;
    border-radius: 6px;
    font-weight: 500;
}

.auth-dialog-footer .btn-secondary {
    background-color: #f8f9fa;
    color: #666;
    border: 1px solid #ddd;
}

.auth-dialog-footer .btn-secondary:hover {
    background-color: #e9ecef;
}

.auth-dialog-footer .btn-primary {
    background: linear-gradient(135deg, #09bb07 0%, #07a165 100%);
    color: white;
    border: none;
}

.auth-dialog-footer .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(9, 187, 7, 0.3);
}

/* 移动端适配 - 小屏幕设备 */
@media (max-width: 480px) {
    /* 授权弹窗适配 */
    .auth-dialog-content {
        width: 88%;
        max-width: 280px;
        margin: 10px;
        border-radius: 10px;
    }
    
    .auth-dialog-header {
        padding: 12px 15px;
    }
    
    .auth-dialog-header h3 {
        font-size: 15px;
    }
    
    .auth-dialog-body {
        padding: 12px 10px;
    }
    
    .auth-icon {
        margin-bottom: 12px;
    }
    
    .auth-icon img {
        width: 50px;
        height: 50px;
        border-radius: 8px;
    }
    
    .auth-dialog-body h4 {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .auth-dialog-body p {
        font-size: 12px;
        margin-bottom: 12px;
        line-height: 1.3;
    }
    
    .auth-permissions {
        margin: 12px 0;
        padding: 10px;
        border-radius: 5px;
    }
    
    .permission-item {
        gap: 6px;
        margin-bottom: 6px;
        font-size: 12px;
    }
    
    .permission-icon {
        font-size: 12px;
        width: 18px;
    }
    
    .auth-dialog-footer {
        flex-direction: column;
        gap: 6px;
        padding: 12px;
    }
    
    .auth-dialog-footer .btn {
        width: 100%;
        padding: 10px;
        font-size: 13px;
        border-radius: 5px;
    }
    
    /* 用户信息区域适配 */
    .user-info {
        padding: 15px;
        margin: 10px;
        border-radius: 10px;
    }
    
    .user-avatar {
        width: 60px;
        height: 60px;
    }
    
    .user-details h3 {
        font-size: 16px;
    }
    
    .user-details p {
        font-size: 12px;
    }
    
    /* 预约列表适配 */
    .my-reservation-item {
        margin: 10px;
        padding: 15px;
    }
    
    .my-reservation-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .my-reservation-header h4 {
        font-size: 16px;
    }
    
    .my-reservation-details {
        font-size: 12px;
    }
    
    .my-reservation-details div {
        margin-bottom: 5px;
    }
    
    .my-qrcode-canvas {
        width: 200px;
        height: 200px;
    }
    
    .verification-code-canvas {
        width: 200px;
        height: 200px;
    }
    
    /* 导航栏适配 */
    .nav-tabs {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .nav-tab {
        flex: 1;
        min-width: 120px;
        font-size: 12px;
        padding: 8px 12px;
    }
    
    /* 活动列表适配 */
    .activities-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 10px;
    }
    
    .activity-card {
        margin: 0;
    }
    
    .activity-image {
        height: 150px;
    }
    
    .activity-info h3 {
        font-size: 16px;
    }
    
    .activity-info p {
        font-size: 12px;
    }
    
    .btn-group {
        flex-direction: column;
        gap: 5px;
    }
    
    .btn {
        font-size: 12px;
        padding: 8px 12px;
    }
    
    /* 消息提示适配 */
    .message {
        font-size: 12px;
        padding: 8px 12px;
        margin: 10px;
    }
    
    /* 加载提示适配 */
    .loading {
        padding: 15px;
    }
    
    .loading p {
        font-size: 14px;
    }
}

/* 超小屏幕设备适配 */
@media (max-width: 320px) {
    .auth-dialog-content {
        width: 94%;
        max-width: 260px;
        margin: 8px;
        border-radius: 8px;
    }
    
    .auth-dialog-header {
        padding: 10px 12px;
    }
    
    .auth-dialog-header h3 {
        font-size: 14px;
    }
    
    .auth-dialog-body {
        padding: 10px 8px;
    }
    
    .auth-icon {
        margin-bottom: 10px;
    }
    
    .auth-icon img {
        width: 45px;
        height: 45px;
        border-radius: 6px;
    }
    
    .auth-dialog-body h4 {
        font-size: 13px;
        margin-bottom: 5px;
    }
    
    .auth-dialog-body p {
        font-size: 11px;
        margin-bottom: 10px;
        line-height: 1.2;
    }
    
    .auth-permissions {
        margin: 10px 0;
        padding: 8px;
        border-radius: 4px;
    }
    
    .permission-item {
        gap: 5px;
        margin-bottom: 5px;
        font-size: 11px;
    }
    
    .permission-icon {
        font-size: 11px;
        width: 16px;
    }
    
    .auth-dialog-footer {
        gap: 5px;
        padding: 10px;
    }
    
    .auth-dialog-footer .btn {
        padding: 8px;
        font-size: 12px;
        border-radius: 4px;
    }
    
    .user-info {
        padding: 10px;
        margin: 5px;
    }
    
    .my-reservation-item {
        margin: 5px;
        padding: 10px;
    }
    
    .nav-tab {
        min-width: 100px;
        font-size: 10px;
        padding: 6px 8px;
    }
}

/* 移动端触摸优化 */
.mobile-device .btn {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    user-select: none;
}

.mobile-device .btn:active {
    transform: scale(0.97);
    transition: transform 0.1s ease;
}

.mobile-device .nav-link {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.mobile-device .nav-link:active {
    background-color: rgba(102, 126, 234, 0.1);
    transition: background-color 0.1s ease;
}

.mobile-device .activity-item {
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.mobile-device .activity-item:active {
    transform: scale(0.99);
    transition: transform 0.1s ease;
}

/* 移动端滚动优化 */
.mobile-device {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
}

.mobile-device .auth-dialog-content {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
}

/* 移动端输入框优化 */
.mobile-device input[type="text"],
.mobile-device input[type="tel"] {
    font-size: 16px; /* 防止iOS缩放 */
    -webkit-appearance: none;
    border-radius: 4px;
}

.mobile-device input[type="text"]:focus,
.mobile-device input[type="tel"]:focus {
    font-size: 16px;
}

/* 移动端安全区域适配 */
@supports (padding: max(0px)) {
    .mobile-device .nav-bar {
        padding-left: max(12px, env(safe-area-inset-left));
        padding-right: max(12px, env(safe-area-inset-right));
    }
    
    .mobile-device .container {
        padding-left: max(15px, env(safe-area-inset-left));
        padding-right: max(15px, env(safe-area-inset-right));
    }
    
    .mobile-device .wechat-auth-dialog {
        margin-left: max(10px, env(safe-area-inset-left));
        margin-right: max(10px, env(safe-area-inset-right));
    }
}

/* 移动端长按优化 */
.mobile-device {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* 移动端动画优化 */
.mobile-device * {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

/* 移动端加载提示优化 */
.mobile-device .loading {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

/* 移动端消息提示优化 */
.mobile-device .message {
    position: fixed;
    top: max(20px, env(safe-area-inset-top));
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
}

/* 重试授权弹窗特殊样式 */
.auth-dialog-body .warning-icon {
    color: #e74c3c;
    font-size: 48px;
    margin-bottom: 20px;
}

.auth-dialog-body .info-icon {
    color: #f39c12;
    font-size: 48px;
    margin-bottom: 20px;
}

.auth-dialog-body .suggestion-box {
    margin: 20px 0;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
}

.auth-dialog-body .suggestion-box p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

.auth-dialog-body .suggestion-box ul {
    margin: 10px 0 0 0;
    padding-left: 20px;
    color: #666;
    font-size: 14px;
}

.auth-dialog-body .warning-box {
    margin: 20px 0;
    padding: 15px;
    background-color: #fff3cd;
    border-radius: 8px;
    border: 1px solid #ffeaa7;
}

.auth-dialog-body .warning-box p {
    margin: 0;
    color: #856404;
    font-size: 14px;
}

/* 活动已截止提示框样式 */
.expired-alert-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.expired-alert {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    width: 90%;
    max-width: 400px;
    animation: slideIn 0.3s ease;
}

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

.expired-alert .alert-content {
    padding: 24px;
    text-align: center;
}

.expired-alert h3 {
    margin-top: 0;
    color: #e74c3c;
    font-size: 20px;
    margin-bottom: 16px;
}

.expired-alert p {
    margin: 8px 0;
    color: #666;
    line-height: 1.6;
}

.expired-alert button {
    margin-top: 24px;
    padding: 8px 24px;
    font-size: 16px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.expired-alert button:hover {
    background-color: #2980b9;
}