/* 会员中心样式 */

/* 会员头部 */
.member-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--bg-dark) 100%);
    padding: 30px 0;
    color: var(--white);
}

.member-header-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.member-avatar {
    position: relative;
}

.member-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid var(--primary-color);
    object-fit: cover;
}

.member-avatar .vip-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.member-info h2 {
    font-size: 20px;
    margin-bottom: 6px;
}

.member-info p {
    font-size: 13px;
    opacity: 0.8;
    margin-bottom: 12px;
}

.member-stats {
    display: flex;
    gap: 20px;
}

.member-stat {
    text-align: center;
}

.member-stat .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
}

.member-stat .label {
    font-size: 12px;
    opacity: 0.8;
}

.member-actions {
    margin-left: auto;
    display: flex;
    gap: 10px;
}

/* 会员内容区 */
.member-content {
    padding: 20px 0;
}

.member-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 20px;
}

/* 左侧菜单 */
.member-sidebar {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.member-menu {
    padding: 10px 0;
}

.menu-group {
    margin-bottom: 8px;
}

.menu-group-title {
    padding: 12px 15px;
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    color: var(--text-dark);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.menu-item:hover,
.menu-item.active {
    background: var(--bg-light);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.menu-item i {
    width: 18px;
    text-align: center;
    font-size: 14px;
}

/* 右侧内容 */
.member-main {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.member-section {
    padding: 20px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.section-header h3 {
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.section-header h3 i {
    color: var(--primary-color);
}

/* 数据卡片 */
.stats-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.stat-card i {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-card .number {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.stat-card .label {
    font-size: 12px;
    color: var(--text-light);
}

/* 表单样式 */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-weight: 500;
}

/* 头像上传样式 */
.avatar-upload {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.avatar-preview {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.avatar-preview:hover {
    border-color: var(--primary-color);
}

.avatar-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-upload-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    opacity: 0;
    transition: var(--transition);
}

.avatar-preview:hover .avatar-upload-overlay {
    opacity: 1;
}

.avatar-upload-overlay i {
    font-size: 24px;
    margin-bottom: 8px;
}

.avatar-upload-overlay span {
    font-size: 12px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

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

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 25px;
}

/* 表格样式 */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 12px;
    text-align: left;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.data-table tr:hover {
    background: var(--bg-light);
}

.status-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
}

.status-badge.active {
    background: #e8f5e9;
    color: #4caf50;
}

.status-badge.pending {
    background: #fff3e0;
    color: #ff9800;
}

.status-badge.completed {
    background: #e3f2fd;
    color: #2196f3;
}

/* 充值中心 */
.recharge-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.recharge-option {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.recharge-option:hover,
.recharge-option.active {
    border-color: var(--primary-color);
    background: rgba(201,162,39,0.05);
}

.recharge-option .amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.recharge-option .give {
    font-size: 11px;
    color: var(--accent-color);
}

.payment-methods {
    margin-top: 25px;
}

.payment-methods h4 {
    font-size: 14px;
    margin-bottom: 12px;
}

.payment-options {
    display: flex;
    gap: 12px;
}

.payment-option {
    flex: 1;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.payment-option:hover,
.payment-option.active {
    border-color: var(--primary-color);
}

.payment-option i {
    font-size: 28px;
    margin-bottom: 8px;
    color: var(--text-light);
}

.payment-option.active i {
    color: var(--primary-color);
}

.payment-option .name {
    font-size: 13px;
    color: var(--text-dark);
}

/* 订单标签页 */
.order-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.order-tab {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.order-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.order-tab.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 收藏标签页 */
.favorite-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.favorite-tab {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.favorite-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.favorite-tab.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 收藏产品网格 */
.favorite-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* 收藏卡片 */
.favorite-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--white);
}

.favorite-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.favorite-card-img {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.favorite-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.favorite-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.favorite-card-badge.supply {
    background: var(--primary-color);
    color: var(--white);
}

.favorite-card-body {
    padding: 15px;
}

.favorite-card-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.4;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.favorite-card-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.favorite-card-tag {
    padding: 2px 8px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    font-size: 11px;
    color: var(--text-light);
}

.favorite-card-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.favorite-card-price .unit {
    font-size: 12px;
    font-weight: normal;
    color: var(--text-light);
}

.favorite-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 12px;
    color: var(--text-light);
}

.favorite-card-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.favorite-card-user img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.favorite-card-user-info {
    display: flex;
    flex-direction: column;
}

.favorite-card-user .name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
    font-size: 12px;
    color: var(--text-dark);
}

.favorite-card-user .time {
    font-size: 11px;
    color: var(--text-light);
}

.favorite-card-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

.favorite-card-actions {
    display: flex;
    gap: 10px;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

/* 求购卡片样式 */
.favorite-card.buy-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    background: var(--white);
}

.favorite-card.buy-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.buy-card-header {
    padding: 12px 15px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.buy-badge {
    padding: 2px 8px;
    background: var(--danger-color);
    color: var(--white);
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
}

.buy-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0;
    flex: 1;
}

.buy-card-body {
    padding: 15px;
}

.buy-price {
    font-size: 16px;
    font-weight: 600;
    color: var(--danger-color);
    margin-bottom: 10px;
}

.buy-price .unit {
    font-size: 12px;
    font-weight: normal;
    color: var(--text-light);
}

.buy-desc {
    font-size: 13px;
    line-height: 1.4;
    color: var(--text-dark);
    margin-bottom: 15px;
    height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.buy-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 12px;
    color: var(--text-light);
}

.buy-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.buy-user img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.buy-user-info {
    display: flex;
    flex-direction: column;
}

.buy-user .name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 120px;
    font-size: 12px;
    color: var(--text-dark);
}

.buy-user .time {
    font-size: 11px;
    color: var(--text-light);
}

.buy-location {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 订单详情弹出框 */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal-content {
    background: var(--white);
    border-radius: 8px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 10;
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-header h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: 20px;
}

.order-detail {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.order-detail h5 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0 0 10px 0;
    padding-bottom: 5px;
    border-bottom: 1px solid var(--border-color);
}

.info-row {
    display: flex;
    margin-bottom: 8px;
    font-size: 13px;
}

.info-row .label {
    width: 100px;
    color: var(--text-light);
}

.info-row .value {
    flex: 1;
    color: var(--text-dark);
}

.info-row.total {
    font-weight: 500;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.product-item {
    display: flex;
    gap: 15px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-light);
}

.product-img {
    width: 100px;
    height: 100px;
    border-radius: 4px;
    overflow: hidden;
}

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

.product-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-details h6 {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0 0 10px 0;
}

.product-price {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

.shipping-timeline {
    margin-top: 15px;
    padding-left: 20px;
    position: relative;
}

.shipping-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 15px;
    padding-left: 20px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -14px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid var(--white);
    box-shadow: 0 0 0 2px var(--primary-color);
}

.timeline-item:last-child::before {
    background: var(--text-light);
    box-shadow: 0 0 0 2px var(--text-light);
}

.timeline-time {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 4px;
}

.timeline-content {
    font-size: 13px;
    color: var(--text-dark);
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

/* 求购详情弹出框样式 */
.modal-seller-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 8px;
    margin-bottom: 20px;
}

.modal-seller-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.modal-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.modal-seller-detail {
    display: flex;
    flex-direction: column;
}

.modal-seller-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0 0 4px 0;
}

.modal-publish-time {
    font-size: 12px;
    color: var(--text-light);
}

.modal-location {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--text-light);
}

.modal-buy-info {
    margin-bottom: 20px;
}

.modal-buy-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.4;
}

.modal-buy-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--danger-color);
    margin-bottom: 15px;
}

.modal-buy-desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.btn-phone, .btn-wechat {
    flex: 1;
    max-width: 200px;
}

.wechat-wrapper {
    position: relative;
    display: inline-block;
}

.wechat-qrcode {
    position: absolute;
    bottom: 100%;
    right: 0;
    background: var(--white);
    padding: 15px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    margin-bottom: 10px;
    display: none;
    z-index: 1002;
}

.wechat-wrapper:hover .wechat-qrcode {
    display: block;
}

.wechat-qrcode img {
    width: 120px;
    height: 120px;
    margin-bottom: 10px;
}

.wechat-qrcode p {
    margin: 0;
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .info-row {
        flex-direction: column;
        gap: 4px;
    }
    
    .info-row .label {
        width: auto;
    }
    
    .product-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .product-img {
        width: 150px;
        height: 150px;
    }
}

/* 发布产品表单样式 */
.publish-form {
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 500;
}

.required {
    color: var(--accent-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-row .favorite-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

/* 关注用户网格 */
.follow-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.follow-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: var(--transition);
}

.follow-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.follow-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 15px;
}

.follow-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.follow-info {
    margin-bottom: 15px;
}

.follow-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.follow-desc {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
}

.follow-actions {
    margin-top: 10px;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .favorite-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .favorite-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .favorite-grid {
        grid-template-columns: 1fr;
    }
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 30px;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
}

.pagination-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    color: var(--text-dark);
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.pagination-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-btn i {
    font-size: 12px;
}

/* 图片上传 */
.image-upload {
    margin-bottom: 20px;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-light);
}

.upload-area:hover {
    border-color: var(--primary-color);
    background: rgba(201,162,39,0.05);
}

.upload-area i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.upload-area p {
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.upload-area .hint {
    font-size: 12px;
    color: var(--text-light);
    margin: 0;
}

.image-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

.preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

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

.preview-item .remove-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(0,0,0,0.6);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 标签选择 */
.tag-selector {
    margin-bottom: 15px;
}

.tag-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.tag-option {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    font-size: 12px;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition);
}

.tag-option:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.tag-option.selected {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.add-tag {
    display: flex;
    gap: 8px;
    margin-bottom: 15px;
}

.add-tag input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 12px;
}

.add-tag button {
    padding: 0 12px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
}

.add-tag button:hover {
    background: var(--primary-dark);
}

.selected-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.selected-tag {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 14px;
    font-size: 12px;
}

.selected-tag .remove {
    cursor: pointer;
    font-size: 14px;
}

/* 分类选择 */
.category-selector {
    display: flex;
    gap: 15px;
}

.category-selector select {
    flex: 1;
}

/* 操作按钮 */
.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 30px;
    justify-content: center;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .category-selector {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .publish-form {
        padding: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .upload-area {
        padding: 20px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions button {
        width: 100%;
    }
}

/* 消息通知 */
.message-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.message-item {
    display: flex;
    gap: 12px;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition);
}

.message-item:hover {
    box-shadow: var(--shadow);
}

.message-item.unread {
    border-left: 3px solid var(--primary-color);
}

.message-icon {
    width: 38px;
    height: 38px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--primary-color);
}

.message-content {
    flex: 1;
}

.message-content h4 {
    font-size: 14px;
    margin-bottom: 4px;
}

.message-content p {
    font-size: 12px;
    color: var(--text-light);
    line-height: 1.4;
}

.message-time {
    font-size: 11px;
    color: var(--text-light);
    white-space: nowrap;
}

/* 留言管理 */
.message-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.message-tab {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: var(--white);
    border-radius: 20px;
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.message-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.message-tab.active {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* 留言列表头部 */
.message-list-header {
    display: flex;
    background: var(--bg-light);
    border-radius: 10px 10px 0 0;
    padding: 12px 15px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
}

.message-list-header-item {
    flex: 1;
}

.message-list-header-item:last-child {
    flex: 0 0 120px;
    text-align: center;
}

/* 留言项样式 */
.message-item {
    display: flex;
    padding: 15px;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.message-item:hover {
    background: var(--bg-light);
}

.message-item:last-child {
    border-radius: 0 0 10px 10px;
    border-bottom: none;
}

/* 用户信息 */
.message-user-info {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
}

.message-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.message-user-details {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.message-sender {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

.message-contact {
    font-size: 12px;
    color: var(--text-light);
}

.message-time {
    font-size: 12px;
    color: var(--text-light);
}

/* 产品信息 */
.message-product {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.message-product-name {
    font-size: 13px;
    color: var(--text-dark);
    font-weight: 500;
}

.message-product-price {
    font-size: 12px;
    color: var(--primary-color);
    font-weight: 500;
}

.message-product-tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 500;
    width: fit-content;
}

.message-product-tag.supply {
    background: #e8f5e9;
    color: #2e7d32;
}

.message-product-tag.recycle {
    background: #e3f2fd;
    color: #1565c0;
}

.message-product-tag.buy {
    background: #fff3e0;
    color: #ef6c00;
}

/* 留言内容 */
.message-content-text {
    flex: 2;
    font-size: 13px;
    color: var(--text-dark);
    line-height: 1.4;
}

/* 操作按钮 */
.message-actions {
    flex: 0 0 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.message-time {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
    width: 80px;
}

.message-content {
    display: none;
}

.message-content.active {
    display: block;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .member-layout {
        grid-template-columns: 220px 1fr;
    }

    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .recharge-options {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .member-header-content {
        flex-direction: column;
        text-align: center;
    }

    .member-stats {
        justify-content: center;
    }

    .member-actions {
        margin-left: 0;
        justify-content: center;
    }

    .member-layout {
        grid-template-columns: 1fr;
    }

    .member-sidebar {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .member-avatar img {
        width: 80px;
        height: 80px;
    }

    .member-info h2 {
        font-size: 20px;
    }

    .stats-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .recharge-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .payment-options {
        flex-direction: column;
    }

    .data-table {
        display: block;
        overflow-x: auto;
    }

    .data-table table {
        min-width: 600px;
    }
}