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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 登录页面样式 */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    padding: 40px;
    width: 100%;
    max-width: 400px;
    text-align: center;
    animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header h1 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.login-subtitle {
    color: #7f8c8d;
    font-size: 1rem;
    margin-bottom: 30px;
}

.login-form {
    margin-bottom: 30px;
}

.input-group {
    margin-bottom: 25px;
    text-align: left;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    color: #2c3e50;
    font-weight: 500;
    font-size: 0.95rem;
}

.input-group input {
    width: 100%;
    padding: 15px;
    border: 2px solid #e1e5eb;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #f8f9fa;
}

.input-group input:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-group input:invalid {
    border-color: #e74c3c;
}

.input-hint {
    margin-top: 5px;
    font-size: 0.85rem;
    color: #7f8c8d;
}

.login-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

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

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-text {
    transition: opacity 0.3s ease;
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.login-footer p {
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* 登录页面响应式设计 */
@media (max-width: 480px) {
    .login-container {
        padding: 15px;
    }
    
    .login-card {
        padding: 30px 20px;
    }
    
    .login-header h1 {
        font-size: 1.5rem;
    }
    
    .login-subtitle {
        font-size: 0.9rem;
    }
    
    .input-group input {
        padding: 12px;
        font-size: 0.95rem;
    }
    
    .login-btn {
        padding: 12px;
        font-size: 0.95rem;
    }
}

@media (max-width: 360px) {
    .login-card {
        padding: 25px 15px;
    }
    
    .login-header h1 {
        font-size: 1.4rem;
    }
}

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 15px;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e1e5eb;
    flex-wrap: wrap;
    gap: 10px;
}

.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.auto-refresh-toggle-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: #2c3e50;
    border: none;
    border-radius: 20px;
    padding: 6px 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: white;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.auto-refresh-toggle-btn:hover {
    background: #34495e;
    transform: scale(1.02);
}

.auto-refresh-toggle-btn:active {
    transform: scale(0.98);
}

.auto-refresh-toggle-btn.disabled {
    background: #e74c3c;
}

.auto-refresh-toggle-btn.disabled:hover {
    background: #c0392b;
}

.refresh-icon {
    transition: transform 0.3s ease;
}

.auto-refresh-toggle-btn:not(.disabled) .refresh-icon {
    animation: spin 2s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 下拉刷新提示样式 */
.pull-to-refresh-hint {
    position: fixed;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.2s ease;
    opacity: 0;
    pointer-events: none;
    min-width: 80px;
}

.pull-refresh-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #2c3e50;
    border-radius: 50%;
    color: white;
    transition: transform 0.3s ease;
}

.pull-refresh-icon.spinning {
    animation: spin 1s linear infinite;
}

.pull-refresh-text {
    font-size: 0.75rem;
    font-weight: 500;
    color: #2c3e50;
    white-space: nowrap;
}

.header h1 {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.5rem;
    flex: 1;
    min-width: 0;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.connection-status {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #2c3e50;
    font-weight: 500;
}

.user-label {
    color: #7f8c8d;
}

.user-id {
    color: #667eea;
    font-weight: 600;
}

.status-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #f39c12;
    animation: pulse 1.5s infinite;
    flex-shrink: 0;
}

.status-indicator.connected {
    background-color: #2ecc71;
    animation: none;
}

.status-indicator.error {
    background-color: #e74c3c;
    animation: none;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* 布局切换按钮组 - 在header中 */
.header-left-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

.layout-toggle-group {
    display: flex;
    gap: 2px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 2px;
}

.sound-btn {
    background: #2c3e50;
    border: none;
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.sound-btn:hover {
    background: #34495e;
    color: white;
}

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

.sound-btn.muted {
    color: rgba(255, 255, 255, 0.6);
}

.sound-btn.muted:hover {
    color: white;
}

.layout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    background-color: transparent;
    color: #6c757d;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.layout-btn:hover {
    color: #495057;
    background-color: #f8f9fa;
}

.layout-btn.active {
    background-color: #007bff;
    color: white;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
}

.layout-btn svg {
    transition: transform 0.2s ease;
}

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

.products-container {
    min-height: 300px;
}

/* 网格布局 - 手机一行两个，平板一行四个 */
.products-grid {
    display: grid;
    gap: 15px;
}

/* 手机端：一行两个 */
@media (max-width: 767px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板端：一行两个 */
@media (min-width: 768px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 极简布局 - 继承网格布局但不显示标题 */
.products-minimal {
    display: grid;
    gap: 15px;
}

/* 手机端：一行两个 */
@media (max-width: 767px) {
    .products-minimal {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 平板端：一行两个 */
@media (min-width: 768px) {
    .products-minimal {
        grid-template-columns: repeat(2, 1fr);
    }
}

.product-card-minimal {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.product-info-minimal {
    padding: 12px;
    padding-top: 8px;
}

.product-links-minimal {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

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

.product-image-container {
    position: relative;
    width: 100%;
    height: 180px;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background-color: #f1f3f5;
    display: block;
}

.product-price-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background-color: rgba(52, 58, 64, 0.85);
    color: white;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    backdrop-filter: blur(4px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.product-info {
    padding: 12px;
}

.product-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: #2c3e50;
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    min-height: 2.8em;
}

.product-links {
    display: flex;
    justify-content: space-between;
    gap: 8px;
}

.product-link {
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    text-align: center;
    flex: 1;
    white-space: nowrap;
}

.detail-link {
    background-color: #ecf0f1;
    color: #2c3e50;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.detail-link:hover {
    background-color: #dde4e6;
    transform: scale(1.02);
}

.purchase-link {
    background-color: #3498db;
    color: white;
    font-size: 0.85rem;
}

.purchase-link:hover {
    background-color: #2980b9;
    transform: scale(1.02);
}

/* 列表布局 - 手机一行一个，平板一行两个 */
.products-list {
    display: grid;
    gap: 15px;
    grid-template-columns: 1fr;
}

/* 平板端：一行两个 */
@media (min-width: 768px) {
    .products-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.product-card-list {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    padding: 15px;
}

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

.product-image-section {
    flex-shrink: 0;
    margin-right: 15px;
}

.product-image-list {
    width: 100px;
    height: 100px;
    object-fit: contain;
    background-color: #f1f3f5;
    border-radius: 8px;
    display: block;
}

.product-content-section {
    flex: 1;
    min-width: 0;
    margin-right: 15px;
}

.product-name-list {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #2c3e50;
    display: -webkit-box;
    display: box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
    min-height: 2.6em;
}

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

.product-actions-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-shrink: 0;
}

.detail-link-list, .purchase-link-list {
    display: block;
    width: 80px;
    padding: 8px 12px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.2s;
    text-align: center;
    white-space: nowrap;
}

.detail-link-list {
    background-color: #ecf0f1;
    color: #2c3e50;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.detail-link-list:hover {
    background-color: #dde4e6;
    transform: scale(1.02);
}

.purchase-link-list {
    background-color: #3498db;
    color: white;
    font-size: 0.8rem;
}

.purchase-link-list:hover {
    background-color: #2980b9;
    transform: scale(1.02);
}

.product-link.purchase-link-list {
    background-color: #3498db;
    color: white;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 0.8rem;
    line-height: inherit;
    text-align: center;
}

.product-link.purchase-link-list:hover {
    background-color: #2980b9;
    color: white;
}

/* 所有立即购买按钮的通用样式 */
.product-link.purchase-link,
.product-link.purchase-link-list {
    background-color: #3498db !important;
    color: white !important;
    text-decoration: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    line-height: inherit;
    text-align: center;
}

.product-link.purchase-link:hover,
.product-link.purchase-link-list:hover {
    background-color: #2980b9 !important;
    color: white !important;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #7f8c8d;
    display: none;
}

.empty-state.active {
    display: block;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
    to {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
}

/* 新商品推送悬浮按钮 */
.new-product-float-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px 18px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100px);
    font-size: 0.85rem;
    font-weight: 600;
    user-select: none;
    -webkit-user-select: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 45px;
    line-height: 1.2;
}

.new-product-float-button.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.new-product-float-button:hover {
    transform: translateX(-5px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.5);
}

.new-product-float-button:active {
    transform: translateX(-3px);
}

.new-product-float-button .arrow-icon {
    width: 16px;
    height: 16px;
}

.new-product-float-button:hover .arrow-icon {
    transform: translateY(-2px);
}

.new-product-float-button .button-text {
    white-space: nowrap;
}

/* 悬浮按钮的脉冲动画效果 */
@keyframes floatButtonPulse {
    0% {
        box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(102, 126, 234, 0.6), 0 0 0 8px rgba(102, 126, 234, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    }
}

.new-product-float-button.has-new-products {
    animation: floatButtonPulse 2s infinite;
}

/* 响应式设计优化 */
@media (max-width: 480px) {
    .container {
        padding: 10px;
    }
    
    .header {
        margin-bottom: 15px;
        padding-bottom: 10px;
    }
    
    .header h1 {
        font-size: 1.3rem;
    }
    
    .layout-btn {
        width: 40px;
        height: 40px;
    }
    
    .layout-btn svg {
        width: 18px;
        height: 18px;
    }
    
    .products-grid {
        gap: 12px;
    }
    
    .product-card {
        border-radius: 10px;
    }
    
    .product-image-container {
        height: 160px;
    }
    
    .product-image {
        height: 100%;
    }
    
    .product-price-tag {
        font-size: 0.85rem;
        padding: 5px 8px;
        bottom: 6px;
        left: 6px;
    }
    
    .product-info {
        padding: 10px;
    }
    
    .product-name {
        font-size: 0.95rem;
        min-height: 2.6em;
    }
    
    .product-link {
        font-size: 0.8rem;
        padding: 8px 10px;
    }
    
    .product-card-list {
        padding: 12px;
        gap: 12px;
    }
    
    .product-image-section {
        margin-right: 12px;
    }
    
    .product-image-list {
        width: 80px;
        height: 80px;
    }
    
    .product-content-section {
        margin-right: 12px;
    }
    
    .product-name-list {
        font-size: 0.85rem;
        min-height: 2.4em;
        margin-bottom: 6px;
    }
    
    .product-price-list {
        font-size: 0.95rem;
    }
    
    .product-actions-section {
        gap: 6px;
    }
    
    .detail-link-list, .purchase-link-list {
        width: 60px;
        font-size: 0.75rem;
        padding: 6px 8px;
    }
    
    /* 悬浮按钮在小屏幕上的样式 */
    .new-product-float-button {
        bottom: 70px;
        right: 15px;
        padding: 10px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 360px) {
    .header h1 {
        font-size: 1.2rem;
    }
    
    .connection-status {
        font-size: 0.8rem;
    }
    
    .layout-btn {
        width: 36px;
        height: 36px;
    }
    
    .layout-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .product-image-container {
        height: 140px;
    }
    
    .product-image {
        height: 100%;
    }
    
    .product-card-list {
        padding: 10px;
        gap: 10px;
    }
    
    .product-image-list {
        width: 70px;
        height: 70px;
    }
    
    .product-name-list {
        font-size: 0.8rem;
        min-height: 2.2em;
    }
    
    .product-price-list {
        font-size: 0.9rem;
    }
    
    .detail-link-list, .purchase-link-list {
        width: 50px;
        font-size: 0.7rem;
        padding: 5px 6px;
    }
    
    /* 悬浮按钮在更小屏幕上的样式 */
    .new-product-float-button {
        bottom: 65px;
        right: 10px;
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}

/* 平板端优化 */
@media (min-width: 768px) and (max-width: 1024px) {
    .container {
        max-width: 1024px;
        margin: 0 auto;
        padding: 20px;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    .layout-controls {
        margin-bottom: 25px;
    }
    
    .products-grid {
        gap: 20px;
    }
    
    .products-list {
        gap: 20px;
    }
    
    .product-image-container {
        height: 280px;
    }
    
    .product-image {
        height: 100%;
    }
    
    .product-price-tag {
        font-size: 1rem;
        padding: 8px 14px;
    }
    
    .product-image-list {
        width: 120px;
        height: 120px;
    }
    
    .product-name-list {
        font-size: 1rem;
        min-height: 2.8em;
    }
    
    .product-price-list {
        font-size: 1.2rem;
    }
    
    .detail-link-list, .purchase-link-list {
        width: 90px;
        font-size: 0.85rem;
        padding: 10px 14px;
    }
}

/* 大屏幕优化 */
@media (min-width: 1025px) {
    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 25px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        gap: 25px;
    }
    
    .products-list {
        gap: 25px;
    }
    
    .product-image-container {
        height: 320px;
    }
    
    .product-image {
        height: 100%;
    }
    
    .product-price-tag {
        font-size: 1.1rem;
        padding: 10px 16px;
    }
    
    .product-image-list {
        width: 140px;
        height: 140px;
    }
}

/* 消息提示框容器 */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10001;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    max-width: 350px;
    pointer-events: none;
}

/* 消息提示框样式 */
.message-toast {
    transform: translateX(400px);
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    opacity: 0;
    width: auto;
    max-width: 350px;
    pointer-events: auto;
}

.message-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.toast-content {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-left: 4px solid #667eea;
    width: max-content;
    min-width: 200px;
}

.toast-message {
    color: #2c3e50;
    font-size: 14px;
    line-height: 1.4;
    max-width: 300px;
    word-wrap: break-word;
}

/* 兼容旧的 ID 选择器 */
#toastMessage {
    color: #2c3e50;
    font-size: 14px;
    line-height: 1.4;
    max-width: 300px;
    word-wrap: break-word;
}

.toast-close {
    background: none;
    border: none;
    font-size: 18px;
    color: #6c757d;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.toast-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: #2c3e50;
}

/* 移动端消息提示框样式 */
@media (max-width: 768px) {
    .toast-container {
        right: 10px;
        left: 10px;
        max-width: none;
        align-items: stretch;
    }
    
    .message-toast {
        transform: translateY(-100px);
        transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
        opacity: 0;
        width: 100%;
        max-width: 100%;
    }
    
    .message-toast.show {
        transform: translateY(0);
        opacity: 1;
    }
    
    .toast-content {
        width: 100%;
        min-width: auto;
    }
    
    .toast-message {
        max-width: 100%;
    }
}

/* 平板横屏消息提示框样式 */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .toast-container {
        right: 20px;
        left: auto;
        max-width: 300px;
        align-items: flex-end;
        top: 80px;
    }
    
    .message-toast {
        transform: translateY(-100px);
        transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
        opacity: 0;
        width: 100%;
        max-width: 300px;
    }
    
    .message-toast.show {
        transform: translateY(0);
        opacity: 1;
    }
    
    .toast-content {
        width: 100%;
        min-width: auto;
    }
    
    .toast-message {
        max-width: 100%;
    }
}

/* 加载弹窗样式 */
.loading-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
}

.loading-modal.show {
    opacity: 1;
    visibility: visible;
}

.loading-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.loading-content {
    position: relative;
    background: white;
    border-radius: 16px;
    padding: 32px;
    min-width: 200px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.loading-spinner {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}

.loading-spinner .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* 移动端加载弹窗样式 */
@media (max-width: 768px) {
    .loading-content {
        padding: 24px;
        min-width: 160px;
        margin: 0 20px;
    }
    
    .loading-spinner .spinner {
        width: 32px;
        height: 32px;
        border-width: 2.5px;
    }
    
    .loading-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .loading-content {
        padding: 20px;
        min-width: 140px;
        margin: 0 16px;
    }
    
    .loading-spinner .spinner {
        width: 28px;
        height: 28px;
        border-width: 2px;
    }
    
    .loading-text {
        font-size: 0.85rem;
    }
}

/* 商品详情弹出界面样式 */
.product-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
}

.product-detail-modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    width: 100%;
    max-width: 600px;
    height: 75vh;
    max-height: 750px;
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.product-detail-modal.show .modal-content {
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid #f1f3f5;
    flex-shrink: 0;
}

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

.modal-close {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #6c757d;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: #f8f9fa;
    color: #2c3e50;
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    height: 100%;
}

/* 走马灯样式 */
.carousel-container {
    width: 100%;
    background: #f8f9fa;
}

.carousel-main {
    position: relative;
    width: 100%;
    height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.carousel-image-wrapper {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-main-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    transition: opacity 0.3s ease;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    backdrop-filter: blur(4px);
}

.carousel-btn:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.carousel-btn-prev {
    left: 16px;
}

.carousel-btn-next {
    right: 16px;
}

.carousel-thumbnails {
    display: flex;
    gap: 8px;
    padding: 16px;
    overflow-x: auto;
    justify-content: center;
    background: white;
    border-top: 1px solid #f1f3f5;
}

.carousel-thumbnail {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

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

.carousel-thumbnail.active {
    border-color: #667eea;
    transform: scale(1.05);
}

.carousel-thumbnail:hover:not(.active) {
    border-color: #e1e5eb;
    transform: scale(1.02);
}

.detail-info {
    padding: 24px;
    background: white;
}

.detail-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 16px 0;
    line-height: 1.4;
    flex: 1;
}

.detail-title-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.copy-title-btn {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.copy-title-btn:hover {
    color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
}

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

.copy-title-btn.copied {
    color: #28a745;
}

.detail-mid-container {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.detail-mid-tag {
    display: inline-block;
    padding: 4px 10px;
    background-color: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.detail-mid-tag:hover {
    background-color: #e0f2fe;
    border-color: #7dd3fc;
    transform: scale(1.02);
}

.detail-mid-tag:active {
    transform: scale(0.98);
}

.copy-link-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.copy-link-btn:hover {
    background-color: #dcfce7;
    border-color: #86efac;
    transform: scale(1.02);
}

.copy-link-btn:active {
    transform: scale(0.98);
}

.copy-link-btn.copied {
    background-color: #166534;
    color: white;
    border-color: #166534;
}

.detail-price-container {
    margin-bottom: 0px;
    display: flex;
    align-items: baseline;
    gap: 12px;
}

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

.detail-convert-price {
    font-size: 1.1rem;
    font-weight: 500;
    color: #7f8c8d;
}

.detail-tags-container {
    margin-bottom: 16px;
    margin-top: -2px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.detail-tag {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1.2;
    white-space: nowrap;
}

.detail-tag.status-sold-out {
    background-color: #fee;
    color: #c53030;
    border: 1px solid #fed7d7;
}

.detail-tag.status-on-sale {
    background-color: #f0fdf4;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.detail-tag.condition {
    background-color: #f8fafc;
    color: #475569;
    border: 1px solid #e2e8f0;
}

.detail-tag.shipping {
    background-color: #fef7ed;
    color: #ea580c;
    border: 1px solid #fed7aa;
}

.detail-tag.state {
    background-color: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

.detail-tag.youfei {
    background-color: #f5f3ff;
    color: #7c3aed;
    border: 1px solid #ddd6fe;
}

.detail-purchase-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-bottom: 24px;
}

.detail-purchase-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

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

/* 卖家信息部分样式 */
.seller-info-section {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background-color: #f8f9fa;
    border-radius: 12px;
    margin-bottom: 24px;
    border: 1px solid #e1e5eb;
}

.seller-avatar {
    flex-shrink: 0;
}

.seller-avatar-img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e1e5eb;
    background-color: #f1f3f5;
}

.seller-details {
    flex: 1;
    min-width: 0;
}

.seller-name-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.seller-name {
    font-size: 1rem;
    font-weight: 600;
    color: #2c3e50;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}

.seller-verification {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    white-space: nowrap;
}

.seller-verification.verified {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.seller-verification.unverified {
    background-color: #f1f5f9;
    color: #64748b;
    border: 1px solid #e2e8f0;
}

.seller-stats {
    margin-top: 2px;
}

.seller-stats-text {
    font-size: 0.95rem;
    color: #6c757d;
    line-height: 1.3;
}

.detail-content {
    border-top: 1px solid #f1f3f5;
    padding-top: 20px;
}

.content-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 12px 0;
}

.content-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #5a6c7d;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .modal-content {
        max-width: 100%;
        height: 80vh;
        border-radius: 16px 16px 0 0;
    }
    
    .modal-header {
        padding: 16px 20px;
    }
    
    .modal-title {
        font-size: 1.1rem;
    }
    
    .modal-close {
        width: 36px;
        height: 36px;
    }
    
    .carousel-main {
        height: 300px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn-prev {
        left: 12px;
    }
    
    .carousel-btn-next {
        right: 12px;
    }
    
    .carousel-thumbnails {
        padding: 12px;
        gap: 6px;
    }
    
    .carousel-thumbnail {
        width: 50px;
        height: 50px;
    }
    
    .detail-info {
        padding: 20px;
    }
    
    .detail-title {
        font-size: 1.2rem;
    }
    
    .detail-price {
        font-size: 1.6rem;
    }
    
    .detail-convert-price {
        font-size: 1rem;
    }
    
    .detail-purchase-btn {
        padding: 14px;
        font-size: 1rem;
    }
    
    .seller-info-section {
        padding: 12px;
        gap: 10px;
    }
    
    .seller-avatar-img {
        width: 52px;
        height: 52px;
    }
    
    .seller-name {
        font-size: 0.95rem;
        max-width: 160px;
    }
    
    .seller-stats-text {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .carousel-main {
        height: 250px;
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
    }
    
    .carousel-btn-prev {
        left: 8px;
    }
    
    .carousel-btn-next {
        right: 8px;
    }
    
    .detail-info {
        padding: 16px;
    }
    
    .detail-title {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .detail-price {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .detail-convert-price {
        font-size: 0.9rem;
    }
    
    .detail-purchase-btn {
        padding: 12px;
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .content-title {
        font-size: 1rem;
    }
    
    .content-text {
        font-size: 0.9rem;
    }
}

/* 设置按钮样式 */
.settings-btn {
    background: #2c3e50;
    border: none;
    border-radius: 8px;
    padding: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.settings-btn:hover {
    background: #34495e;
    color: white;
}

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

/* 侧边栏样式 */
.settings-sidebar {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    z-index: 10002;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.settings-sidebar.show {
    right: 0;
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #f1f3f5;
    background: #f8f9fa;
}

.sidebar-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.2rem;
    font-weight: 600;
}

.close-sidebar-btn {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #6c757d;
    transition: all 0.2s ease;
}

.close-sidebar-btn:hover {
    background-color: #e9ecef;
    color: #2c3e50;
}

.sidebar-content {
    padding: 20px;
}

.setting-group {
    margin-bottom: 30px;
}

.setting-group:last-child {
    margin-bottom: 0;
}

.setting-group h4 {
    margin: 0 0 15px 0;
    color: #2c3e50;
    font-size: 1rem;
    font-weight: 600;
}

/* 自动购买模式单选按钮样式 */
.auto-purchase-mode-options {
    display: flex;
    gap: 8px;
}

.radio-option {
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 10px 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    background-color: #f8f9fa;
    transition: all 0.2s ease;
    flex: 1;
    min-height: 44px;
    min-width: 70px;
    white-space: nowrap;
}

.radio-option:hover {
    border-color: #667eea;
    background-color: #f0f2ff;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-label {
    color: #6c757d;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    text-align: center;
}

/* 选中状态的样式 */
.radio-option:has(input[type="radio"]:checked) {
    border-color: #667eea;
    background-color: #667eea;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.radio-option:has(input[type="radio"]:checked) .radio-label {
    color: white;
    font-weight: 600;
}

/* 移除所有伪元素（圆点按钮） */
.radio-label::before,
.radio-label::after,
.radio-option input[type="radio"]:checked + .radio-label::before,
.radio-option input[type="radio"]:checked + .radio-label::after {
    display: none;
}

/* 自动购买模式描述文本样式 */
.auto-purchase-description {
    margin-top: 12px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #667eea;
}

.auto-purchase-description p {
    margin: 0;
    font-size: 0.85rem;
    color: #6c757d;
    line-height: 1.4;
}

/* 侧边栏中的布局切换按钮组 */
.settings-sidebar .layout-toggle-group {
    display: flex;
    gap: 2px;
    background: #f8f9fa;
    border-radius: 8px;
    padding: 2px;
    width: fit-content;
}

.settings-sidebar .layout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    background-color: transparent;
    color: #6c757d;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.settings-sidebar .layout-btn:hover {
    color: #495057;
    background-color: #e9ecef;
}

.settings-sidebar .layout-btn.active {
    background-color: #007bff;
    color: white;
    box-shadow: 0 2px 4px rgba(0, 123, 255, 0.3);
}

/* 侧边栏中的声音按钮 */
.settings-sidebar .sound-btn {
    background: #2c3e50;
    border: none;
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
    font-size: 0.9rem;
}

.settings-sidebar .sound-btn:hover {
    background: #34495e;
    color: white;
}

.settings-sidebar .sound-btn:active {
    transform: scale(0.98);
}

.settings-sidebar .sound-btn.muted {
    color: rgba(255, 255, 255, 0.6);
}

.settings-sidebar .sound-btn.muted:hover {
    color: white;
}

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

.settings-sidebar .sound-btn.enabled:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: scale(0.98);
}

/* 遮罩层样式 */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 10001;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.sidebar-overlay.show {
    opacity: 1;
    visibility: visible;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .settings-sidebar {
        width: 280px;
        right: -300px;
    }
    
    .settings-sidebar.show {
        right: 0;
    }
    
    .sidebar-header {
        padding: 15px;
    }
    
    .sidebar-content {
        padding: 15px;
    }
    
    .setting-group {
        margin-bottom: 25px;
    }
    
    .settings-sidebar .layout-btn {
        width: 40px;
        height: 40px;
    }
    
    .settings-sidebar .sound-btn {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .settings-sidebar .price-validation-btn {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .settings-sidebar .setting-description {
        font-size: 0.8rem;
        margin-bottom: 10px;
        padding: 6px 0;
        padding-left: 10px;
    }
}

@media (max-width: 360px) {
    .settings-sidebar {
        width: 260px;
        right: -280px;
    }
    
    .settings-sidebar.show {
        right: 0;
    }
    
    .sidebar-header h3 {
        font-size: 1.1rem;
    }
    
    .settings-sidebar .layout-btn {
        width: 36px;
        height: 36px;
    }
    
    .settings-sidebar .sound-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .settings-sidebar .price-validation-btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .settings-sidebar .setting-description {
        font-size: 0.75rem;
        margin-bottom: 8px;
        padding: 5px 0;
        padding-left: 8px;
    }
}

/* 价格校验按钮样式 */
.price-validation-btn {
    background: #2c3e50;
    border: none;
    border-radius: 8px;
    padding: 12px 16px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
    font-size: 0.9rem;
    width: 100%;
}

.price-validation-btn:hover {
    background: #34495e;
    color: white;
}

.price-validation-btn:active {
    transform: scale(0.98);
}

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

.price-validation-btn.enabled:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: scale(0.98);
}

.price-validation-btn svg {
    transition: all 0.2s ease;
}

.price-validation-btn-text {
    font-weight: 500;
}

/* 设置说明文本样式 */
.setting-description {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
    margin-bottom: 12px;
    padding: 8px 0;
    border-left: 3px solid #ff9800;
    padding-left: 12px;
    background: rgba(255, 152, 0, 0.05);
    border-radius: 0 4px 4px 0;
}

/* 价格确认弹窗样式 */
.price-confirm-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    animation: fadeIn 0.3s ease;
}

.price-confirm-modal.show {
    display: block;
}

.price-confirm-modal .modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    max-width: 400px;
    width: 90%;
    max-height: 90vh;
    margin: 100px auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    overflow: hidden;
}

.price-confirm-modal .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid #f0f0f0;
}

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

.price-confirm-modal .modal-close {
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #666;
}

.price-confirm-modal .modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.price-confirm-modal .modal-body {
    padding: 24px;
}

.price-change-info {
    text-align: center;
}

.price-warning-icon {
    margin-bottom: 16px;
}

.price-warning-icon svg {
    color: #ff9800;
}

.warning-text {
    color: #666;
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

.price-comparison {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 24px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

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

.price-label {
    font-weight: 500;
    color: #666;
}

.price-value {
    font-weight: 600;
    font-size: 1.1rem;
}

.old-price .price-value {
    color: #27ae60;
    text-decoration: line-through;
}

.new-price .price-value {
    color: #e74c3c;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.cancel-btn, .confirm-btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    min-width: 100px;
}

.cancel-btn {
    background: #f8f9fa;
    color: #666;
    border: 1px solid #e1e5eb;
}

.cancel-btn:hover {
    background: #e9ecef;
    color: #495057;
}

.confirm-btn {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
}

.confirm-btn:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* 移动端适配 */
@media (max-width: 480px) {
    .price-confirm-modal .modal-content {
        margin: 80px 20px;
        width: calc(100% - 40px);
        max-width: none;
    }
    
    .price-confirm-modal .modal-header {
        padding: 16px 20px 12px;
    }
    
    .price-confirm-modal .modal-body {
        padding: 20px;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .cancel-btn, .confirm-btn {
        width: 100%;
        min-width: auto;
    }
}