/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 基础样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    color: #FF8C00;
    font-size: 24px;
    font-weight: 700;
    text-decoration: none;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 15;
}

.nav ul {
    display: flex;
    list-style: none;
}

.nav ul li:not(.login-btn):not(.register-btn) {
    margin-left: 30px;
}

.nav ul li a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav ul li:not(.login-btn):not(.register-btn) a:hover,
.nav ul li:not(.login-btn):not(.register-btn) a.active {
    color: #FF8C00;
}

/* 主体内容样式 */
.main {
    padding: 40px 0;
}

.recharge-section {
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    padding: 40px;
}

.section-title {
    color: #FF8C00;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 30px;
    text-align: center;
}

/* 充值表单样式 */
.recharge-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #FF8C00;
}

/* 金额选项样式 */
.amount-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.amount-option {
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 6px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fff;
}

.amount-option:hover {
    border-color: #FF8C00;
}

.amount-option.selected {
    background-color: #FF8C00;
    color: #fff;
    border-color: #FF8C00;
}

.amount-option .price {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
}

.amount-option .description {
    font-size: 12px;
    opacity: 0.8;
}

/* 充值按钮样式 */
.recharge-btn {
    width: 100%;
    padding: 15px;
    background-color: #FF8C00;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.recharge-btn:hover {
    background-color: #e07b00;
}

.recharge-btn:active {
    transform: translateY(1px);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
    max-width: 400px;
    width: 90%;
    text-align: center;
    animation: slideIn 0.3s ease;
}

.modal-content h3 {
    color: #FF8C00;
    margin-bottom: 15px;
    font-size: 24px;
}

.modal-content p {
    margin-bottom: 25px;
    color: #666;
}

.close-btn {
    padding: 10px 25px;
    background-color: #FF8C00;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s ease;
}

.close-btn:hover {
    background-color: #e07b00;
}

.close {
    position: absolute;
    right: 15px;
    top: 10px;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    transition: color 0.3s ease;
}

.close:hover {
    color: #333;
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* 认证模态框样式 */
.auth-modal {
    max-width: 420px;
    width: 90%;
    padding: 0;
    overflow: hidden;
    text-align: left;
}

.auth-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #eee;
}

.auth-header h3 {
    margin: 0;
    font-size: 20px;
    color: #333;
}

.auth-close {
    position: static;
    font-size: 24px;
    color: #999;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    width: auto;
    height: auto;
}

.auth-close:hover {
    color: #FF8C00;
}

/* Tab 切换 */
.auth-tabs {
    display: flex;
    border-bottom: 2px solid #eee;
}

.auth-tab {
    flex: 1;
    padding: 14px;
    border: none;
    background: none;
    font-size: 15px;
    color: #666;
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.auth-tab.active {
    color: #FF8C00;
    font-weight: 600;
}

.auth-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #FF8C00;
}

.auth-form {
    padding: 24px;
}

/* 表单样式 */
.auth-form .form-group {
    margin-bottom: 20px;
}

.auth-form .form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    font-size: 14px;
    color: #333;
    font-weight: 500;
}

.auth-form .form-group label i {
    color: #999;
    font-size: 14px;
    width: 20px;
}

.auth-form .form-group input[type="text"],
.auth-form .form-group input[type="email"],
.auth-form .form-group input[type="password"] {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.auth-form .form-group input:focus {
    border-color: #FF8C00;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.1);
    outline: none;
}

.form-hint {
    display: block;
    margin-top: 6px;
    font-size: 12px;
    color: #999;
}

/* 密码输入框 */
.password-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input-wrapper input {
    padding-right: 44px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
}

.toggle-password:hover {
    color: #FF8C00;
}

/* 邮箱输入框 + 发送按钮 */
.email-input-wrapper {
    display: flex;
    gap: 10px;
}

.email-input-wrapper input {
    flex: 1;
}

.send-code-btn {
    padding: 12px 16px;
    background: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 13px;
    color: #FF8C00;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
}

.send-code-btn:hover:not(:disabled) {
    background: #FFF3E0;
    border-color: #FF8C00;
}

.send-code-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 验证码输入框 */
.verification-code-group input {
    letter-spacing: 4px;
    font-size: 18px !important;
    text-align: center;
}

.countdown-hint {
    color: #FF8C00;
}

/* 记住我 & 忘记密码 */
.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #FF8C00;
}

.forgot-password-link {
    color: #FF8C00;
    font-size: 14px;
    text-decoration: none;
}

.forgot-password-link:hover {
    text-decoration: underline;
}

/* 密码强度 */
.password-strength {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}

.strength-bar {
    display: flex;
    gap: 4px;
    flex: 1;
}

.strength-bar span {
    flex: 1;
    height: 4px;
    background: #eee;
    border-radius: 2px;
    transition: all 0.3s;
}

.strength-bar span.weak { background: #ff4d4f; }
.strength-bar span.medium { background: #faad14; }
.strength-bar span.strong { background: #52c41a; }

.strength-text {
    font-size: 12px;
    color: #999;
}

/* 用户协议 */
.terms-label {
    margin-bottom: 20px;
    font-size: 13px;
}

.terms-label a {
    color: #FF8C00;
    text-decoration: none;
}

.terms-label a:hover {
    text-decoration: underline;
}

/* 提交按钮 */
.auth-submit-btn {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.auth-submit-btn i {
    transition: transform 0.3s;
}

.auth-submit-btn:hover i {
    transform: translateX(4px);
}

.auth-switch {
    text-align: center;
    margin-top: 20px;
    color: #666;
    font-size: 14px;
}

.auth-switch a {
    color: #FF8C00;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* 登录按钮样式 */
.login-btn, .register-btn {
    margin-left: 30px;
    color: #fff;
}

.login-btn a, .register-btn a {
    background-color: #FF8C00;
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
}

.nav ul li.login-btn a:hover, .nav ul li.register-btn a:hover {
    background-color: #e07800;
    color: #fff;
    font-weight: bold;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 140, 0, 0.3);
}

.nav ul li.login-btn a:focus, .nav ul li.register-btn a:focus {
    color: #fff;
    outline: none;
}

.nav ul li.login-btn a:active, .nav ul li.register-btn a:active {
    background-color: #cc6a00;
    color: #fff;
    transform: translateY(0);
    box-shadow: none;
}

/* 用户信息样式 */
.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: 20px;
}

.user-info span {
    font-weight: 500;
    color: #333;
}

.user-info a {
    color: #666;
    transition: color 0.3s ease;
}

.user-info a:hover {
    color: #FF8C00;
}

/* 产品网格样式 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 15px;
}

.product-item {
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fff;
}

.product-item:hover {
    border-color: #FF8C00;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.1);
    transform: translateY(-2px);
}

.product-item.selected {
    border-color: #FF8C00;
    background-color: #fff8f0;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.15);
}

.product-image {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background-color: #f5f5f5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #FF8C00;
    overflow: hidden;
}

.product-image svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.product-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #333;
}

.product-price {
    font-size: 20px;
    font-weight: 700;
    color: #FF8C00;
    margin-bottom: 5px;
}

.product-desc {
    font-size: 12px;
    color: #666;
}

/* 会员中心样式 */
.member-info {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    text-align: center;
}

.member-info h3 {
    color: #333;
    margin: 0;
}

.member-info span {
    color: #FF8C00;
    font-weight: 600;
}

.order-query-section h3 {
    color: #333;
    margin-bottom: 20px;
    text-align: center;
}

/* 订单查询样式 */
.order-query-form {
    max-width: 600px;
    margin: 0 auto 30px;
    background-color: #f9f9f9;
    padding: 25px;
    border-radius: 8px;
}

.order-list {
    max-width: 800px;
    margin: 0 auto;
}

.order-item {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #FF8C00;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #e0e0e0;
}

.order-id {
    font-weight: 600;
    color: #333;
}

.order-status {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.order-status.success {
    background-color: #e8f5e8;
    color: #2e7d32;
}

.order-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.order-detail-item {
    display: flex;
    flex-direction: column;
}

.order-detail-label {
    font-size: 14px;
    color: #666;
    margin-bottom: 4px;
}

.order-detail-value {
    font-weight: 500;
    color: #333;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

/* 响应式设计 */
/* 响应式设计 - 平板设备 (768px以下) */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        padding: 10px 15px;
    }

    .logo {
        font-size: 20px;
    }

    .logo-wrapper {
        gap: 10px;
    }

    .logo-img {
        width: 40px;
        height: 40px;
    }

    .nav ul {
        gap: 10px;
    }

    .nav ul li {
        margin: 0 8px;
    }

    .nav ul li a {
        font-size: 14px;
        padding: 6px 12px;
    }

    .main {
        padding: 20px 0;
    }

    .recharge-section {
        padding: 20px;
        margin-bottom: 30px;
    }

    .section-title {
        font-size: 22px;
        margin-bottom: 20px;
    }

    .amount-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .amount-option {
        padding: 12px 8px;
        font-size: 14px;
    }

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .product-item {
        padding: 15px;
    }

    .payment-options {
        flex-direction: column;
        gap: 10px;
    }

    .payment-option {
        padding: 10px 15px;
    }

    .recharge-btn {
        padding: 12px;
        font-size: 16px;
    }

    .modal-content {
        width: 95%;
        padding: 20px;
    }
}

/* 响应式设计 - 手机设备 (480px以下) */
@media (max-width: 480px) {
    .header .container {
        flex-direction: column;
        gap: 10px;
        padding: 8px 10px;
    }

    .logo {
        font-size: 18px;
    }

    .logo-img {
        width: 35px;
        height: 35px;
    }

    .nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
    }

    .nav ul li {
        margin: 0 5px;
    }

    .nav ul li a {
        font-size: 13px;
        padding: 5px 10px;
    }

    .main {
        padding: 15px 0;
    }

    .recharge-section {
        padding: 15px;
        margin-bottom: 20px;
        border-radius: 6px;
    }

    .section-title {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .recharge-form {
        width: 100%;
    }

    .form-group {
        margin-bottom: 20px;
    }

    .form-group input,
    .form-group select {
        padding: 10px 12px;
        font-size: 14px;
    }

    .amount-options {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .amount-option {
        padding: 10px 8px;
        font-size: 13px;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .product-item {
        padding: 12px;
    }

    .product-image {
        width: 60px;
        height: 60px;
        font-size: 20px;
    }

    .payment-options {
        gap: 8px;
    }

    .payment-option {
        padding: 8px 12px;
    }

    .payment-logo {
        font-size: 20px;
    }

    .payment-name {
        font-size: 14px;
    }

    .recharge-btn {
        padding: 10px;
        font-size: 15px;
    }

    .modal-content {
        width: 98%;
        padding: 15px;
        margin: 10px;
    }

    .modal-content h3 {
        font-size: 20px;
    }

    .payment-container {
        padding: 20px;
    }

    .payment-qr h3 {
        font-size: 18px;
    }

    #payment-qr-code {
        width: 150px;
        height: 150px;
    }

    .payment-actions {
        flex-direction: column;
        gap: 10px;
    }

    .payment-actions .recharge-btn {
        min-width: auto;
        width: 100%;
    }
}

/* 超小屏幕设备 (320px以下) */
@media (max-width: 320px) {
    .container {
        padding: 0 8px;
    }

    .header .container {
        padding: 5px 8px;
    }

    .logo {
        font-size: 16px;
    }

    .logo-img {
        width: 30px;
        height: 30px;
    }

    .nav ul li a {
        font-size: 12px;
        padding: 4px 8px;
    }

    .recharge-section {
        padding: 10px;
    }

    .section-title {
        font-size: 16px;
    }

    .form-group input,
    .form-group select {
        padding: 8px 10px;
        font-size: 13px;
    }

    .amount-option {
        padding: 8px 6px;
    }

    .recharge-btn {
        padding: 8px;
        font-size: 14px;
    }
}

/* 横屏手机适配 */
@media (max-height: 500px) and (orientation: landscape) {
    .header .container {
        padding: 5px 15px;
    }
    
    .main {
        padding: 10px 0;
    }
    
    .recharge-section {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .section-title {
        margin-bottom: 10px;
    }
    
    .form-group {
        margin-bottom: 15px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .amount-option:hover,
    .payment-option:hover,
    .product-item:hover {
        transform: none;
    }
    
    .amount-option:active,
    .payment-option:active,
    .product-item:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .recharge-btn:active {
        transform: translateY(2px);
    }
    
    .nav ul li a:not(.login-btn a):not(.register-btn a):active {
        color: #FF8C00;
    }
}

/* 高DPI屏幕优化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* 支付选项样式 */
.payment-options {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.payment-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fff;
}

.payment-option:hover {
    border-color: #007bff;
    background-color: #f0f8ff;
}

.payment-option.selected {
    border-color: #007bff;
    background-color: #e3f2fd;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.payment-logo {
    font-size: 24px;
}

.payment-logo .fab.fa-weixin {
    color: #07C160; /* 微信绿色 */
    font-size: 28px;
}

.payment-logo .fab.fa-alipay {
    color: #1677FF; /* 支付宝蓝色 */
    font-size: 28px;
}

.payment-name {
    font-size: 16px;
    font-weight: 500;
}

/* 支付页面样式 */
.payment-section {
    background-color: #f9f9f9;
    padding: 40px 0;
}

.payment-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.payment-info {
    margin-bottom: 30px;
}

.payment-info h3 {
    margin-bottom: 15px;
    color: #333;
}

.payment-detail {
    margin-bottom: 10px;
    font-size: 16px;
}

.detail-label {
    font-weight: 500;
    color: #666;
}

.payment-qr {
    text-align: center;
    margin-bottom: 30px;
}

.payment-qr h3 {
    margin-bottom: 20px;
    color: #333;
}

.qr-container {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

#payment-qr-code {
    width: 200px;
    height: 200px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 10px;
    background-color: #fff;
}

.payment-tips {
    color: #666;
    font-size: 14px;
}

.payment-tips p {
    margin: 5px 0;
}

.payment-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.payment-actions .recharge-btn {
    min-width: 150px;
}

/* Footer styles */
.footer {
    background-color: #333;
    color: #fff;
    padding: 20px 0;
    text-align: center;
    margin-top: 40px;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer p {
    margin: 5px 0;
    font-size: 14px;
}

.footer a {
    color: #fff;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

.beian-info {
    margin-top: 10px;
}

.beian-info img {
    vertical-align: middle;
    margin-right: 5px;
}

/* 会员中心样式 */
.member-profile-card {
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #FF8C00 0%, #ff9f30 100%);
    padding: 30px;
    border-radius: 12px;
    color: #fff;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.member-avatar {
    font-size: 64px;
    margin-right: 25px;
    opacity: 0.9;
}

.member-details h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.member-email {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.member-since {
    font-size: 13px;
    opacity: 0.8;
}

/* 会员中心选项卡 */
.member-tabs {
    display: flex;
    border-bottom: 2px solid #eee;
    margin-bottom: 25px;
}

.member-tab {
    flex: 1;
    padding: 14px;
    border: none;
    background: none;
    font-size: 15px;
    color: #666;
    cursor: pointer;
    position: relative;
    transition: all 0.3s;
}

.member-tab.active {
    color: #FF8C00;
    font-weight: 600;
}

.member-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: #FF8C00;
}

.member-tab:hover:not(.active) {
    color: #333;
}

/* 订单筛选 */
.order-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group select {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    background-color: #fff;
}

.filter-btn {
    min-width: 80px;
    padding: 10px 16px;
    font-size: 14px;
}

/* 订单列表 */
.order-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.order-item {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 16px;
    transition: all 0.3s;
}

.order-item:hover {
    border-color: #FF8C00;
    box-shadow: 0 2px 10px rgba(255, 140, 0, 0.1);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.order-id {
    font-size: 13px;
    color: #666;
}

.order-status {
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-success, .status-completed, .status-paid {
    background: #e6f7e6;
    color: #52c41a;
}

.status-pending {
    background: #fff7e6;
    color: #faad14;
}

.status-failed {
    background: #fff1f0;
    color: #ff4d4f;
}

.order-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.order-type {
    font-weight: 600;
    color: #333;
    display: flex;
    align-items: center;
    gap: 8px;
}

.order-type i {
    color: #FF8C00;
}

.order-details {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    color: #666;
}

.order-time {
    font-size: 12px;
    color: #999;
}

.empty-orders {
    text-align: center;
    padding: 40px;
    color: #999;
    font-size: 14px;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #666;
}

/* 资料修改表单 */
.profile-form {
    max-width: 500px;
    margin: 0 auto 40px;
}

.profile-form input:disabled {
    background: #f5f5f5;
    color: #999;
    cursor: not-allowed;
}

.notification-settings {
    display: flex;
    gap: 20px;
    margin-top: 8px;
}

.password-change-section {
    max-width: 500px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid #eee;
}

.password-change-section h4 {
    margin-bottom: 20px;
    color: #333;
    font-size: 18px;
}