/* ==================== 濡商商家平台样式 ==================== */

:root {
    --rushang-primary: #2B5F75;
    --rushang-dark: #1A3A4A;
    --rushang-accent: #C9372C;
    --rushang-gold: #D4A574;
    --rushang-bg: #F8F6F2;
    --rushang-card: #FFFFFF;
    --rushang-text: #333333;
    --rushang-text-light: #666666;
    --rushang-border: #E0DCD5;
    --rushang-shadow: 0 4px 20px rgba(43, 95, 117, 0.08);
    --rushang-shadow-hover: 0 8px 30px rgba(43, 95, 117, 0.15);
}

/* ==================== 商家展示页 ==================== */

.rushang-page-wrapper {
    background: var(--rushang-bg);
    min-height: calc(100vh - 80px);
}

.rushang-page-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 顶部品牌区 */
.rushang-hero {
    position: relative;
    background: linear-gradient(135deg, var(--rushang-primary) 0%, var(--rushang-dark) 100%);
    color: #fff;
    padding: 3rem 2rem;
    border-radius: 0 0 20px 20px;
    overflow: hidden;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.rushang-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at right, rgba(255,255,255,0.08) 0%, transparent 70%);
}

.rushang-hero-logo {
    width: 100px;
    height: 100px;
    border-radius: 16px;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid rgba(255,255,255,0.2);
}

.rushang-hero-logo img {
    width: 80px;
    height: 80px;
}

.rushang-hero-info {
    flex: 1;
    position: relative;
    z-index: 1;
}

.rushang-hero-name {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Noto Serif SC', serif;
}

.rushang-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(255,255,255,0.15);
    padding: 0.25rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
}

.rushang-hero-stats {
    display: flex;
    gap: 1.5rem;
    margin-top: 0.8rem;
    font-size: 0.9rem;
    opacity: 0.85;
}

.rushang-hero-stats span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* 内容布局 */
.rushang-content {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 2rem;
    padding: 2rem 0;
}

@media (max-width: 1024px) {
    .rushang-content {
        grid-template-columns: 1fr;
    }
}

.rushang-main-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rushang-side-col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* 信息卡片 */
.rushang-card {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--rushang-shadow);
    transition: box-shadow 0.3s ease;
}

.rushang-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--rushang-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--rushang-border);
}

.rushang-info-row {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.6rem 0;
    border-bottom: 1px dashed var(--rushang-border);
}

.rushang-info-row:last-child {
    border-bottom: none;
}

.rushang-info-label {
    color: var(--rushang-text-light);
    font-size: 0.9rem;
    min-width: 70px;
    flex-shrink: 0;
}

.rushang-info-value {
    color: var(--rushang-text);
    font-size: 0.95rem;
    flex: 1;
    word-break: break-all;
}

/* 宣传展示区 */
.rushang-gallery {
    background: var(--rushang-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--rushang-shadow);
}

.rushang-gallery-header {
    padding: 1.2rem 1.8rem;
    border-bottom: 2px solid var(--rushang-border);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--rushang-primary);
}

.rushang-gallery-slider {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: #f0f0f0;
}

.rushang-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.rushang-slide.active {
    opacity: 1;
}

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

.rushang-slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.rushang-slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.rushang-slider-dot.active {
    background: #fff;
}

/* 留言板 */
.rushang-message-board {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--rushang-shadow);
}

.rushang-message-form {
    background: var(--rushang-bg);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1.5rem;
}

.rushang-message-form textarea {
    width: 100%;
    border: 1px solid var(--rushang-border);
    border-radius: 8px;
    padding: 0.8rem;
    font-size: 0.95rem;
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.rushang-message-form textarea:focus {
    outline: none;
    border-color: var(--rushang-primary);
}

.rushang-message-form-row {
    display: flex;
    gap: 0.8rem;
    margin-top: 0.8rem;
    align-items: center;
}

.rushang-message-form input[type="text"] {
    flex: 1;
    border: 1px solid var(--rushang-border);
    border-radius: 8px;
    padding: 0.6rem 0.8rem;
    font-size: 0.9rem;
    box-sizing: border-box;
}

.rushang-message-form input[type="text"]:focus {
    outline: none;
    border-color: var(--rushang-primary);
}

.rushang-btn-submit {
    background: var(--rushang-primary);
    color: #fff;
    border: none;
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.rushang-btn-submit:hover {
    background: var(--rushang-dark);
    transform: translateY(-1px);
}

.rushang-btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 留言列表 */
.rushang-message-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.rushang-message-item {
    border-left: 3px solid var(--rushang-gold);
    padding: 0.8rem 1rem;
    background: var(--rushang-bg);
    border-radius: 0 8px 8px 0;
    transition: background 0.3s ease;
}

.rushang-message-item:hover {
    background: #f0ede8;
}

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

.rushang-message-name {
    font-weight: 600;
    color: var(--rushang-primary);
    font-size: 0.9rem;
}

.rushang-message-time {
    color: var(--rushang-text-light);
    font-size: 0.8rem;
}

.rushang-message-content {
    color: var(--rushang-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

.rushang-message-reply {
    margin-top: 0.6rem;
    padding: 0.6rem 0.8rem;
    background: rgba(43, 95, 117, 0.08);
    border-radius: 8px;
    font-size: 0.9rem;
    color: var(--rushang-text);
}

.rushang-message-reply-label {
    color: var(--rushang-primary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-right: 0.4rem;
}

.rushang-message-reply-form {
    margin-top: 0.5rem;
    display: none;
    gap: 0.5rem;
}

.rushang-message-reply-form.active {
    display: flex;
}

.rushang-message-reply-form input {
    flex: 1;
    border: 1px solid var(--rushang-border);
    border-radius: 6px;
    padding: 0.4rem 0.6rem;
    font-size: 0.85rem;
}

.rushang-message-reply-form button {
    background: var(--rushang-primary);
    color: #fff;
    border: none;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.85rem;
    cursor: pointer;
    white-space: nowrap;
}

.rushang-reply-btn {
    background: none;
    border: 1px solid var(--rushang-border);
    color: var(--rushang-primary);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    cursor: pointer;
    margin-top: 0.4rem;
    transition: all 0.3s ease;
}

.rushang-reply-btn:hover {
    background: var(--rushang-primary);
    color: #fff;
}

/* 分页 */
.rushang-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.rushang-pagination button {
    background: var(--rushang-card);
    border: 1px solid var(--rushang-border);
    color: var(--rushang-text);
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.rushang-pagination button:hover {
    border-color: var(--rushang-primary);
    color: var(--rushang-primary);
}

.rushang-pagination button.active {
    background: var(--rushang-primary);
    color: #fff;
    border-color: var(--rushang-primary);
}

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

.rushang-empty {
    text-align: center;
    padding: 2rem;
    color: var(--rushang-text-light);
}

/* ==================== 商家目录页 ==================== */

.rushang-directory-header {
    text-align: center;
    padding: 3rem 2rem 2rem;
    background: linear-gradient(135deg, var(--rushang-primary) 0%, var(--rushang-dark) 100%);
    color: #fff;
    border-radius: 0 0 20px 20px;
    margin-bottom: 0;
}

.rushang-directory-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-family: 'Noto Serif SC', serif;
}

.rushang-directory-header p {
    font-size: 1.1rem;
    opacity: 0.85;
}

/* 分类切换 + 搜索 工具栏 */
.rushang-directory-toolbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.rushang-category-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.rushang-category-tab,
.rushang-category-tab-placeholder {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.45rem 1rem;
    border-radius: 20px;
    border: 1px solid var(--rushang-border);
    background: var(--rushang-card);
    color: var(--rushang-text-light);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    user-select: none;
    white-space: nowrap;
}

.rushang-category-tab:hover {
    border-color: var(--rushang-primary);
    color: var(--rushang-primary);
    transform: translateY(-1px);
}

.rushang-category-tab.active {
    background: linear-gradient(135deg, var(--rushang-primary) 0%, var(--rushang-dark) 100%);
    color: #fff;
    border-color: var(--rushang-dark);
    box-shadow: 0 4px 12px rgba(43, 95, 117, 0.18);
}

.rushang-category-tab-placeholder {
    color: var(--rushang-text-light);
    cursor: default;
    border-style: dashed;
}

.rushang-directory-search {
    display: flex;
    gap: 0.5rem;
    width: 100%;
    max-width: 500px;
}

.rushang-directory-search input[type="text"] {
    flex: 1;
    border: 1px solid var(--rushang-border);
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.rushang-directory-search input[type="text"]:focus {
    outline: none;
    border-color: var(--rushang-primary);
}

/* 当前选中分类提示 */
.rushang-directory-current {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem 0.5rem;
    color: var(--rushang-primary);
    font-size: 0.92rem;
    font-weight: 600;
    font-family: 'Noto Serif SC', serif;
}

.rushang-directory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 0 2rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.rushang-directory-card {
    position: relative;
    background: var(--rushang-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--rushang-shadow);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.rushang-directory-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--rushang-shadow-hover);
}

.rushang-directory-card-banner {
    height: 140px;
    background: linear-gradient(135deg, var(--rushang-primary) 0%, var(--rushang-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.rushang-directory-card-banner img {
    width: 60px;
    height: 60px;
}

/* 卡片右上角分类徽章 */
.rushang-directory-card-cat {
    position: absolute;
    top: 0.6rem;
    right: 0.6rem;
    background: rgba(255, 255, 255, 0.92);
    color: var(--rushang-primary);
    font-size: 0.74rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(4px);
    line-height: 1.4;
    max-width: calc(100% - 1.2rem);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rushang-directory-card-body {
    padding: 1.2rem;
}

.rushang-directory-card-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--rushang-primary);
    margin-bottom: 0.4rem;
    font-family: 'Noto Serif SC', serif;
}

.rushang-directory-card-desc {
    font-size: 0.88rem;
    color: var(--rushang-text-light);
    line-height: 1.5;
    margin-bottom: 0.8rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rushang-directory-card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    color: var(--rushang-text-light);
}

.rushang-directory-card-arrow {
    position: absolute;
    bottom: 1.2rem;
    right: 1.2rem;
    color: var(--rushang-gold);
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.rushang-directory-card:hover .rushang-directory-card-arrow {
    transform: translateX(4px);
}

/* ==================== 我的濡商管理页 ==================== */

.rushang-my-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 2rem;
}

.rushang-my-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.rushang-my-header img {
    width: 50px;
    height: 50px;
}

.rushang-my-header h1 {
    font-size: 1.8rem;
    color: var(--rushang-primary);
    font-family: 'Noto Serif SC', serif;
}

/* 状态卡片 */
.rushang-status-card {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--rushang-shadow);
    margin-bottom: 1.5rem;
}

.rushang-status-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
}

.rushang-status-banner.pending {
    background: #FFF3CD;
    border: 1px solid #FFE69C;
}

.rushang-status-banner.approved {
    background: #D4EDDA;
    border: 1px solid #C3E6CB;
}

.rushang-status-banner.rejected {
    background: #F8D7DA;
    border: 1px solid #F5C6CB;
}

.rushang-status-icon {
    font-size: 2rem;
}

.rushang-status-text h3 {
    margin: 0 0 0.3rem;
    font-size: 1.1rem;
}

.rushang-status-text p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--rushang-text-light);
}

/* 申请表单 */
.rushang-form-group {
    margin-bottom: 1.2rem;
}

.rushang-form-group label {
    display: block;
    font-weight: 600;
    color: var(--rushang-text);
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

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

.rushang-form-group input[type="text"],
.rushang-form-group input[type="tel"],
.rushang-form-group textarea {
    width: 100%;
    border: 1px solid var(--rushang-border);
    border-radius: 8px;
    padding: 0.7rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.rushang-form-group input:focus,
.rushang-form-group textarea:focus {
    outline: none;
    border-color: var(--rushang-primary);
}

.rushang-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.rushang-form-hint {
    font-size: 0.82rem;
    color: var(--rushang-text-light);
    margin-top: 0.3rem;
}

/* 文件上传区 */
.rushang-upload-area {
    border: 2px dashed var(--rushang-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--rushang-bg);
}

.rushang-upload-area:hover {
    border-color: var(--rushang-primary);
    background: rgba(43, 95, 117, 0.03);
}

.rushang-upload-area.has-file {
    border-color: #27ae60;
    background: #f0fdf4;
}

.rushang-upload-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.rushang-upload-text {
    color: var(--rushang-text-light);
    font-size: 0.9rem;
}

.rushang-upload-preview {
    display: none;
    margin-top: 0.8rem;
}

.rushang-upload-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 8px;
    border: 1px solid var(--rushang-border);
}

/* 按钮 */
.rushang-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border: none;
    padding: 0.7rem 1.8rem;
    border-radius: 8px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-family: inherit;
}

.rushang-btn-primary {
    background: var(--rushang-primary);
    color: #fff;
}

.rushang-btn-primary:hover {
    background: var(--rushang-dark);
    transform: translateY(-1px);
}

.rushang-btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.rushang-btn-outline {
    background: transparent;
    border: 1px solid var(--rushang-primary);
    color: var(--rushang-primary);
}

.rushang-btn-outline:hover {
    background: var(--rushang-primary);
    color: #fff;
}

/* 商家管理后台 */
.rushang-manage-section {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--rushang-shadow);
    margin-bottom: 1.5rem;
}

.rushang-manage-section h2 {
    font-size: 1.15rem;
    color: var(--rushang-primary);
    margin-bottom: 1rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--rushang-border);
}

.rushang-manage-edit-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

@media (max-width: 600px) {
    .rushang-manage-edit-row {
        grid-template-columns: 1fr;
    }
}

.rushang-page-link-box {
    background: linear-gradient(135deg, var(--rushang-primary) 0%, var(--rushang-dark) 100%);
    color: #fff;
    border-radius: 12px;
    padding: 1.2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.rushang-page-link-box a {
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    background: rgba(255,255,255,0.15);
    padding: 0.4rem 1rem;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.rushang-page-link-box a:hover {
    background: rgba(255,255,255,0.25);
}

/* 留言管理表 */
.rushang-message-manage-item {
    border: 1px solid var(--rushang-border);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 0.8rem;
    background: var(--rushang-bg);
}

.rushang-message-manage-item.unreplied {
    border-left: 3px solid var(--rushang-accent);
}

.rushang-message-manage-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.rushang-filter-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.rushang-filter-tab {
    padding: 0.4rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--rushang-border);
    background: var(--rushang-card);
    cursor: pointer;
    font-size: 0.88rem;
    transition: all 0.3s ease;
}

.rushang-filter-tab.active {
    background: var(--rushang-primary);
    color: #fff;
    border-color: var(--rushang-primary);
}

/* 响应式 */
@media (max-width: 768px) {
    .rushang-hero {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1rem;
    }

    .rushang-hero-name {
        font-size: 1.6rem;
    }

    .rushang-page-container {
        padding: 0 1rem;
    }

    .rushang-directory-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem 2rem;
    }

    .rushang-my-container {
        padding: 0 1rem;
    }

    .rushang-gallery-slider {
        height: 250px;
    }
}

/* ==================== 商家展示页扩展：视频/二维码/产品/竖屏布局 ==================== */

/* 视频播放区 */
.rushang-video-section {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--rushang-shadow);
}

.rushang-video-wrap {
    margin-top: 1rem;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.rushang-video-wrap video,
.rushang-video-wrap iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* 二维码卡片 */
.rushang-qr-card {
    text-align: center;
}

.rushang-qr-img-wrap {
    padding: 1rem;
    display: flex;
    justify-content: center;
}

.rushang-qr-img-wrap img {
    max-width: 200px;
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--rushang-shadow);
}

/* 产品展示区 */
.rushang-products-section {
    background: var(--rushang-card);
    border-radius: 16px;
    padding: 1.8rem;
    box-shadow: var(--rushang-shadow);
}

.rushang-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}

.rushang-product-item {
    background: var(--rushang-bg);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.rushang-product-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--rushang-shadow-hover);
}

.rushang-product-img-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f0f0f0;
}

.rushang-product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.rushang-product-item:hover .rushang-product-img-wrap img {
    transform: scale(1.05);
}

.rushang-product-name {
    padding: 0.8rem 0.8rem 0.3rem;
    font-weight: 600;
    color: var(--rushang-text);
    font-size: 0.95rem;
}

.rushang-product-desc {
    padding: 0 0.8rem 0.8rem;
    color: var(--rushang-text-light);
    font-size: 0.85rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================== 9:16 竖屏大屏投放布局 ==================== */

.rushang-page-wrapper.layout-vertical {
    background: #000;
    color: #fff;
}

.rushang-page-wrapper.layout-vertical .rushang-hero {
    background: linear-gradient(135deg, #1A3A4A 0%, #2B5F75 100%);
    color: #fff;
    padding: 1.5rem 2rem;
}

.rushang-page-wrapper.layout-vertical .rushang-hero-name {
    color: #fff;
}

.rushang-page-wrapper.layout-vertical .rushang-hero-stats {
    color: rgba(255, 255, 255, 0.85);
}

.rushang-page-wrapper.layout-vertical .rushang-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 1rem;
    max-width: 1080px;
}

.rushang-page-wrapper.layout-vertical .rushang-side-col {
    display: none;
}

.rushang-page-wrapper.layout-vertical .rushang-gallery-slider {
    height: 70vh;
    max-height: 720px;
}

.rushang-page-wrapper.layout-vertical .rushang-message-board {
    display: none;
}

.rushang-page-wrapper.layout-vertical .rushang-card,
.rushang-page-wrapper.layout-vertical .rushang-gallery,
.rushang-page-wrapper.layout-vertical .rushang-video-section,
.rushang-page-wrapper.layout-vertical .rushang-products-section {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-radius: 12px;
}

.rushang-page-wrapper.layout-vertical .rushang-card-title {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.rushang-page-wrapper.layout-vertical .rushang-products-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.8rem;
}

.rushang-page-wrapper.layout-vertical .rushang-products-section {
    padding: 1.2rem;
}

.rushang-page-wrapper.layout-vertical .rushang-product-item {
    background: rgba(255, 255, 255, 0.08);
}

.rushang-page-wrapper.layout-vertical .rushang-product-name {
    color: #fff;
}

.rushang-page-wrapper.layout-vertical .rushang-product-desc {
    color: rgba(255, 255, 255, 0.7);
}

.rushang-page-wrapper.layout-vertical .rushang-product-img-wrap {
    background: rgba(255, 255, 255, 0.05);
}

/* 竖屏大屏模式：二维码悬浮卡片 */
.rushang-page-wrapper.layout-vertical .rushang-qr-floating {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 100;
    background: rgba(255, 255, 255, 0.95);
    padding: 1rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    text-align: center;
    max-width: 200px;
}

.rushang-page-wrapper.layout-vertical .rushang-qr-floating img {
    width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .rushang-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }

    .rushang-page-wrapper.layout-vertical .rushang-gallery-slider {
        height: 60vh;
    }

    .rushang-page-wrapper.layout-vertical .rushang-qr-floating {
        right: 0.8rem;
        bottom: 0.8rem;
        max-width: 140px;
        padding: 0.6rem;
    }
}

/* ==================== 我的濡商管理后台扩展样式 ==================== */

/* 布局单选组 */
.rushang-layout-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.rushang-radio-label {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    padding: 0.8rem 1rem;
    background: var(--rushang-bg);
    border: 2px solid var(--rushang-border);
    border-radius: 10px;
    cursor: pointer;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.rushang-radio-label:hover {
    border-color: var(--rushang-primary);
}

.rushang-radio-label input[type="radio"] {
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.rushang-radio-label input[type="radio"]:checked + span {
    color: var(--rushang-primary);
    font-weight: 600;
}

.rushang-radio-label input[type="radio"]:checked ~ small {
    color: var(--rushang-primary);
}

.rushang-radio-label span {
    display: block;
    font-weight: 500;
    color: var(--rushang-text);
}

.rushang-radio-label small {
    display: block;
    color: var(--rushang-text-light);
    font-size: 0.82rem;
    margin-top: 0.2rem;
    line-height: 1.4;
}

/* 管理后台网格列表（轮播图/产品卡片） */
.rushang-manage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 0.8rem;
}

.rushang-manage-grid-item {
    position: relative;
    background: var(--rushang-bg);
    border: 2px solid var(--rushang-border);
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    cursor: grab;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.rushang-manage-grid-item:hover {
    border-color: var(--rushang-primary);
    box-shadow: var(--rushang-shadow);
}

.rushang-manage-grid-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.rushang-manage-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.rushang-item-delete {
    position: absolute;
    top: 0.4rem;
    right: 0.4rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(231, 60, 60, 0.9);
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
}

.rushang-item-delete:hover {
    background: #c0392b;
    transform: scale(1.1);
}

.rushang-item-sort {
    position: absolute;
    bottom: 0.4rem;
    right: 0.4rem;
    color: #fff;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    padding: 0.2rem 0.4rem;
    font-size: 14px;
    pointer-events: none;
}

/* 产品卡片（管理后台） */
.rushang-product-card {
    aspect-ratio: auto;
    display: flex;
    flex-direction: column;
}

.rushang-product-card .rushang-product-card-body {
    padding: 0.6rem 0.8rem;
    flex: 1;
    background: var(--rushang-card);
}

.rushang-product-card-name {
    font-weight: 600;
    color: var(--rushang-text);
    font-size: 0.92rem;
    margin-bottom: 0.2rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rushang-product-card-desc {
    color: var(--rushang-text-light);
    font-size: 0.82rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.rushang-product-card-actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.5rem 0.8rem;
    background: var(--rushang-card);
    border-top: 1px solid var(--rushang-border);
}

.rushang-product-card-actions button {
    flex: 1;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--rushang-border);
    background: var(--rushang-bg);
    color: var(--rushang-text);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.rushang-product-card-actions button:hover {
    border-color: var(--rushang-primary);
    color: var(--rushang-primary);
}

.rushang-product-card-actions button:last-child:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* 产品表单 */
.rushang-product-form {
    background: var(--rushang-bg);
    border: 2px dashed var(--rushang-border);
    border-radius: 12px;
    padding: 1.2rem;
    margin-bottom: 1rem;
}

/* ==================== 商家分类选择器（申请表单） ==================== */

.rushang-category-picker {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.6rem;
    margin-top: 0.4rem;
}

.rushang-category-pick {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.8rem 0.6rem;
    background: var(--rushang-bg);
    border: 2px solid var(--rushang-border);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    user-select: none;
}

.rushang-category-pick:hover {
    border-color: var(--rushang-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(43, 95, 117, 0.08);
}

.rushang-category-pick input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.rushang-category-pick-icon {
    font-size: 1.4rem;
    line-height: 1;
}

.rushang-category-pick-name {
    font-size: 0.85rem;
    color: var(--rushang-text);
    font-weight: 500;
}

.rushang-category-pick input[type="radio"]:checked ~ .rushang-category-pick-icon,
.rushang-category-pick input[type="radio"]:checked ~ .rushang-category-pick-name {
    color: var(--rushang-primary);
}

.rushang-category-pick:has(input[type="radio"]:checked) {
    background: rgba(43, 95, 117, 0.06);
    border-color: var(--rushang-primary);
    box-shadow: 0 4px 14px rgba(43, 95, 117, 0.15);
}

/* 老浏览器（不支持 :has）的回退：用 .checked 类 */
.rushang-category-pick.checked {
    background: rgba(43, 95, 117, 0.06);
    border-color: var(--rushang-primary);
    box-shadow: 0 4px 14px rgba(43, 95, 117, 0.15);
}

.rushang-category-pick.checked .rushang-category-pick-icon,
.rushang-category-pick.checked .rushang-category-pick-name {
    color: var(--rushang-primary);
}

/* 详情页 hero 区分类徽章 */
.rushang-hero-category {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--rushang-accent);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.2rem 0.7rem;
    border-radius: 12px;
    margin-bottom: 0.5rem;
    font-family: 'Noto Serif SC', serif;
    box-shadow: 0 2px 6px rgba(201, 55, 44, 0.25);
}

/* 管理后台"已通过"信息行的分类展示用rushang-info-row，无新增样式 */