编辑页面

HTML内容
<!DOCTYPE html>
<html lang="zh-CN">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
  <title>家具家电展示平台</title>
  <link rel="preconnect" href="https://fonts.googleapis.com">
  <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
  <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
  <style>
    :root {
      --primary: #2D3436;
      --secondary: #636E72;
      --accent: #E17055;
      --accent-light: #fab1a0;
      --bg: #FAFAFA;
      --card-bg: #FFFFFF;
      --text-primary: #2D3436;
      --text-secondary: #636E72;
      --border: #DFE6E9;
      --success: #00b894;
      --warning: #fdcb6e;
      --danger: #e74c3c;
      --shadow: 0 2px 8px rgba(0,0,0,0.08);
      --shadow-hover: 0 4px 16px rgba(0,0,0,0.12);
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', sans-serif;
      background: var(--bg);
      color: var(--text-primary);
      line-height: 1.5;
      min-height: 100vh;
      overflow-x: hidden;
    }

    .app-container {
      max-width: 430px;
      margin: 0 auto;
      min-height: 100vh;
      background: var(--bg);
      position: relative;
    }

    /* Header */
    .header {
      position: fixed;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      max-width: 430px;
      background: var(--card-bg);
      padding: 12px 16px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      z-index: 100;
      border-bottom: 1px solid var(--border);
    }

    .header.transparent {
      background: transparent;
      border-bottom: none;
    }

    .header.transparent .logo,
    .header.transparent .header-actions {
      display: none;
    }

    .header.with-back {
      justify-content: flex-start;
      gap: 12px;
    }

    .back-btn {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--bg);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s;
    }

    .back-btn:hover {
      background: var(--border);
    }

    .back-btn svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
    }

    .header-title {
      flex: 1;
      text-align: center;
      font-size: 16px;
      font-weight: 600;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 700;
      font-size: 18px;
      color: var(--primary);
    }

    .logo svg {
      width: 28px;
      height: 28px;
      color: var(--accent);
    }

    .header-actions {
      display: flex;
      gap: 12px;
      align-items: center;
    }

    .header-btn {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--bg);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.2s;
      position: relative;
    }

    .header-btn:hover {
      background: var(--border);
    }

    .header-btn svg {
      width: 20px;
      height: 20px;
      color: var(--secondary);
    }

    .header-btn .badge {
      position: absolute;
      top: -2px;
      right: -2px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: var(--danger);
      color: white;
      font-size: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .lang-toggle {
      background: var(--bg);
      border: 1px solid var(--border);
      padding: 6px 12px;
      border-radius: 20px;
      font-size: 12px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s;
      color: var(--secondary);
    }

    .lang-toggle:hover {
      border-color: var(--accent);
      color: var(--accent);
    }

    /* Main Content */
    .main-content {
      padding-top: 60px;
      padding-bottom: 70px;
      min-height: 100vh;
    }

    .page {
      display: none;
      animation: fadeIn 0.3s ease;
    }

    .page.active {
      display: block;
    }

    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(10px); }
      to { opacity: 1; transform: translateY(0); }
    }

    /* Search Header */
    .search-header {
      position: fixed;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      max-width: 430px;
      background: var(--card-bg);
      padding: 12px 16px;
      z-index: 100;
      border-bottom: 1px solid var(--border);
      display: none;
    }

    .search-header.active {
      display: block;
    }

    .search-input-wrap {
      display: flex;
      gap: 10px;
      align-items: center;
    }

    .search-input {
      flex: 1;
      padding: 10px 16px;
      border: 1px solid var(--border);
      border-radius: 25px;
      font-size: 14px;
      font-family: inherit;
      background: var(--bg);
    }

    .search-input:focus {
      outline: none;
      border-color: var(--accent);
    }

    .search-cancel {
      color: var(--accent);
      font-size: 14px;
      cursor: pointer;
    }

    /* Search Suggestions */
    .search-suggestions {
      padding: 16px;
      background: var(--card-bg);
      display: none;
    }

    .search-suggestions.active {
      display: block;
    }

    .search-section-title {
      font-size: 12px;
      color: var(--secondary);
      margin-bottom: 10px;
      text-transform: uppercase;
    }

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

    .search-tag {
      padding: 6px 14px;
      background: var(--bg);
      border-radius: 15px;
      font-size: 12px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .search-tag:hover {
      background: var(--accent-light);
      color: white;
    }

    .history-list {
      display: flex;
      flex-direction: column;
    }

    .history-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 0;
      border-bottom: 1px solid var(--border);
      cursor: pointer;
    }

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

    .history-item-left {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--secondary);
    }

    .history-item-left svg {
      width: 16px;
      height: 16px;
    }

    .history-item-right {
      color: var(--secondary);
    }

    .history-item-right svg {
      width: 16px;
      height: 16px;
    }

    /* Home Page */
    .banner-section {
      padding: 16px;
    }

    .banner {
      position: relative;
      border-radius: 16px;
      overflow: hidden;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    }

    .banner-slides {
      display: flex;
      height: 100%;
      transition: transform 0.4s ease;
    }

    .banner-slide {
      min-width: 100%;
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      text-align: center;
      padding: 20px;
}

    .banner-slide:nth-child(1) {
      background: linear-gradient(135deg, #E17055 0%, #fab1a0 100%);
    }

    .banner-slide:nth-child(2) {
      background: linear-gradient(135deg, #00b894 0%, #55efc4 100%);
    }

    .banner-slide:nth-child(3) {
      background: linear-gradient(135deg, #6c5ce7 0%, #a29bfe 100%);
    }

    .banner-title {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .banner-subtitle {
      font-size: 14px;
      opacity: 0.9;
    }

    .banner-dots {
      position: absolute;
      bottom: 12px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      gap: 6px;
    }

    .banner-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: rgba(255,255,255,0.5);
      transition: all 0.3s;
      cursor: pointer;
    }

    .banner-dot.active {
      width: 24px;
      border-radius: 4px;
      background: white;
    }

    /* Activity Section */
    .activity-section {
      padding: 0 16px 16px;
    }

    .section-title {
      font-size: 16px;
      font-weight: 600;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .activity-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .activity-card {
      background: var(--card-bg);
      border-radius: 12px;
      padding: 16px;
      box-shadow: var(--shadow);
      cursor: pointer;
      transition: all 0.2s;
    }

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

    .activity-icon {
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 10px;
    }

    .activity-icon.sale { background: #ffeaa7; }
    .activity-icon.new { background: #dfe6e9; }
    .activity-icon.hot { background: #fab1a0; }
    .activity-icon.gift { background: #a29bfe; }

    .activity-icon svg {
      width: 22px;
      height: 22px;
    }

    .activity-name {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
    }

    .activity-desc {
      font-size: 11px;
      color: var(--secondary);
      margin-top: 4px;
    }

    /* Product Waterfall */
    .products-section {
      padding: 0 16px 16px;
    }

    .waterfall {
      column-count: 2;
      column-gap: 12px;
    }

    .product-card {
      break-inside: avoid;
      background: var(--card-bg);
      border-radius: 12px;
      overflow: hidden;
      margin-bottom: 12px;
      box-shadow: var(--shadow);
      cursor: pointer;
      transition: all 0.2s;
    }

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

    .product-img {
      width: 100%;
      display: block;
      background: linear-gradient(135deg, #dfe6e9 0%, #b2bec3 100%);
      min-height: 120px;
    }

    .product-info {
      padding: 12px;
    }

    .product-title {
      font-size: 13px;
      font-weight: 500;
      color: var(--primary);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      margin-bottom: 8px;
      line-height: 1.4;
    }

    .product-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .product-price {
      font-size: 16px;
      font-weight: 700;
      color: var(--accent);
    }

    .product-price span {
      font-size: 11px;
    }

    .favorite-btn {
      width: 28px;
      height: 28px;
      border: none;
      background: none;
      cursor: pointer;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform 0.2s;
    }

    .favorite-btn:hover {
      transform: scale(1.1);
    }

    .favorite-btn svg {
      width: 20px;
      height: 20px;
      color: var(--secondary);
      transition: all 0.2s;
    }

    .favorite-btn.active svg {
      color: #e74c3c;
      fill: #e74c3c;
    }

    /* Categories Page */
    .category-tabs {
      display: flex;
      padding: 16px;
      gap: 12px;
      background: var(--card-bg);
      position: sticky;
      top: 60px;
      z-index: 50;
      border-bottom: 1px solid var(--border);
    }

    .category-tab {
      flex: 1;
      padding: 10px 16px;
      border: 1px solid var(--border);
      border-radius: 25px;
      background: var(--card-bg);
      font-size: 14px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s;
      text-align: center;
    }

    .category-tab.active {
      background: var(--accent);
      color: white;
      border-color: var(--accent);
    }

    .category-tags {
      display: flex;
      gap: 8px;
      padding: 12px 16px;
      overflow-x: auto;
      background: var(--card-bg);
    }

    .category-tags::-webkit-scrollbar { display: none; }

    .category-tag {
      padding: 6px 14px;
      background: var(--bg);
      border-radius: 15px;
      font-size: 12px;
      white-space: nowrap;
      cursor: pointer;
      transition: all 0.2s;
      border: 1px solid transparent;
    }

    .category-tag:hover,
    .category-tag.active {
      background: var(--card-bg);
      border-color: var(--accent);
      color: var(--accent);
    }

    .category-products {
      padding: 16px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .category-content {
      display: none;
    }

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

    /* Post Page */
    .post-page {
      padding: 16px;
    }

    .upload-area {
      border: 2px dashed var(--border);
      border-radius: 16px;
      padding: 40px 20px;
      text-align: center;
      cursor: pointer;
      transition: all 0.2s;
      margin-bottom: 20px;
      background: var(--card-bg);
    }

    .upload-area:hover {
      border-color: var(--accent);
      background: rgba(225, 112, 85, 0.05);
    }

    .post-images {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 16px;
    }

    .post-image-item {
      width: 90px;
      height: 90px;
      border-radius: 10px;
      overflow: hidden;
      position: relative;
      background: var(--bg);
    }

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

    .post-image-item .remove-btn {
      position: absolute;
      top: 4px;
      right: 4px;
      width: 22px;
      height: 22px;
      padding: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      background: rgba(0,0,0,0.6);
      color: white;
      border: none;
      border-radius: 50%;
      font-size: 14px;
      cursor: pointer;
    }

    .add-image-btn {
      width: 90px;
      height: 90px;
      border: 2px dashed var(--border);
      border-radius: 10px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 4px;
      cursor: pointer;
      transition: all 0.2s;
      background: var(--card-bg);
    }

    .add-image-btn:hover {
      border-color: var(--accent);
    }

    .add-image-btn svg {
      width: 24px;
      height: 24px;
      color: var(--secondary);
    }

    .add-image-btn span {
      font-size: 11px;
      color: var(--secondary);
    }

    .form-group {
      margin-bottom: 16px;
    }

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

    .form-input {
      width: 100%;
      padding: 12px 16px;
      border: 1px solid var(--border);
      border-radius: 12px;
      font-size: 14px;
      font-family: inherit;
      transition: all 0.2s;
      background: var(--card-bg);
    }

    .form-input:focus {
      outline: none;
      border-color: var(--accent);
    }

    textarea.form-input {
      resize: none;
      min-height: 100px;
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }

    .submit-btn {
      width: 100%;
      padding: 14px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 12px;
      font-size: 16px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      margin-top: 24px;
    }

    .submit-btn:hover {
      background: #d35c45;
    }

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

    /* Favorites Page */
    .favorites-list,
    .posts-list {
      padding: 16px;
    }

    .favorite-item,
    .post-item {
      display: flex;
      gap: 12px;
      background: var(--card-bg);
      border-radius: 12px;
      padding: 12px;
      margin-bottom: 12px;
      box-shadow: var(--shadow);
      cursor: pointer;
      position: relative;
    }

    .favorite-item-img,
    .post-item-img {
      width: 90px;
      height: 90px;
      border-radius: 8px;
      background: linear-gradient(135deg, #dfe6e9 0%, #b2bec3 100%);
      flex-shrink: 0;
    }

    .favorite-item-info,
    .post-item-info {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .favorite-item-title,
    .post-item-title {
      font-size: 14px;
      font-weight: 500;
      color: var(--primary);
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .favorite-item-bottom,
    .post-item-bottom {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .favorite-item-price,
    .post-item-price {
      font-size: 16px;
      font-weight: 700;
      color: var(--accent);
    }

    .remove-btn,
    .edit-btn {
      padding: 6px 12px;
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 6px;
      font-size: 12px;
      color: var(--secondary);
      cursor: pointer;
      transition: all 0.2s;
    }

    .remove-btn:hover {
      border-color: var(--danger);
      color: var(--danger);
    }

    .edit-btn:hover {
      border-color: var(--accent);
      color: var(--accent);
    }

    .post-status {
      display: inline-block;
      padding: 2px 8px;
      border-radius: 4px;
      font-size: 11px;
      margin-left: 8px;
    }

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

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

    /* Profile Page */
    .profile-header {
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      padding: 30px 16px;
      color: white;
    }

    .profile-user {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-bottom: 20px;
    }

    .profile-avatar {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: rgba(255,255,255,0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 24px;
      font-weight: 700;
    }

    .profile-name {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 4px;
    }

    .profile-id {
      font-size: 12px;
      opacity: 0.8;
    }

    .profile-stats {
      display: flex;
      justify-content: space-around;
      background: rgba(255,255,255,0.15);
      border-radius: 12px;
      padding: 16px;
    }

    .profile-stat {
      text-align: center;
      cursor: pointer;
    }

    .profile-stat-num {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 2px;
    }

    .profile-stat-label {
      font-size: 12px;
      opacity: 0.9;
    }

    .profile-menu {
      padding: 16px;
    }

    .menu-group {
      margin-bottom: 16px;
    }

    .menu-group-title {
      font-size: 12px;
      color: var(--secondary);
      margin-bottom: 8px;
      padding-left: 4px;
    }

    .menu-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      background: var(--card-bg);
      border-radius: 12px;
      margin-bottom: 8px;
      cursor: pointer;
      transition: all 0.2s;
    }

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

    .menu-item-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .menu-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .menu-icon.blue { background: #dfe6e9; }
    .menu-icon.orange { background: #ffeaa7; }
    .menu-icon.purple { background: #a29bfe; }
    .menu-icon.green { background: #55efc4; }
    .menu-icon.red { background: #fab1a0; }

    .menu-icon svg {
      width: 20px;
      height: 20px;
    }

    .menu-item-text {
      font-size: 14px;
      font-weight: 500;
    }

    .menu-arrow {
      color: var(--secondary);
    }

    .menu-arrow svg {
      width: 20px;
      height: 20px;
    }

    .menu-badge {
      background: var(--danger);
      color: white;
      padding: 2px 6px;
      border-radius: 10px;
      font-size: 11px;
    }

    /* Detail Page */
    .detail-page {
      background: var(--bg);
    }

    .detail-banner {
      position: relative;
      background: linear-gradient(135deg, #dfe6e9 0%, #b2bec3 100%);
      aspect-ratio: 1;
    }

    .detail-back {
      position: absolute;
      top: 16px;
      left: 16px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(255,255,255,0.9);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
    }

    .detail-back svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
    }

    .detail-share {
      position: absolute;
      top: 16px;
      right: 16px;
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: rgba(255,255,255,0.9);
      border: none;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      z-index: 10;
    }

    .detail-share svg {
      width: 20px;
      height: 20px;
      color: var(--primary);
    }

    .detail-content {
      padding: 20px 16px;
      background: var(--card-bg);
      border-radius: 24px 24px 0 0;
      margin-top: -24px;
      position: relative;
    }

    .detail-price {
      font-size: 28px;
      font-weight: 700;
      color: var(--accent);
      margin-bottom: 12px;
    }

    .detail-price span {
      font-size: 16px;
    }

    .detail-title {
      font-size: 18px;
      font-weight: 600;
      color: var(--primary);
      margin-bottom: 16px;
      line-height: 1.5;
    }

    .detail-meta {
      display: flex;
      gap: 16px;
      margin-bottom: 16px;
    }

    .detail-meta-item {
      font-size: 12px;
      color: var(--secondary);
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .detail-desc {
      font-size: 14px;
      color: var(--secondary);
      line-height: 1.7;
      padding: 16px;
      background: var(--bg);
      border-radius: 12px;
      margin-bottom: 20px;
    }

    .seller-card {
      background: var(--bg);
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 20px;
    }

    .seller-header {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 12px;
      cursor: pointer;
    }

    .seller-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 700;
      font-size: 18px;
    }

    .seller-info {
      flex: 1;
    }

    .seller-name {
      font-size: 15px;
      font-weight: 600;
      margin-bottom: 2px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .seller-credit {
      font-size: 12px;
      color: var(--secondary);
    }

    .seller-credit span {
      color: #fdcb6e;
    }

    .seller-actions {
      display: flex;
      gap: 8px;
    }

    .seller-follow-btn {
      padding: 6px 12px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 6px;
      font-size: 12px;
      cursor: pointer;
    }

    .contact-list {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .contact-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px;
      background: var(--card-bg);
      border-radius: 10px;
    }

    .contact-left {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .contact-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .contact-icon.phone { background: #dfe6e9; }
    .contact-icon.wechat { background: #dfe6e9; }

    .contact-icon svg {
      width: 18px;
      height: 18px;
      color: var(--primary);
    }

    .contact-label {
      font-size: 12px;
      color: var(--secondary);
    }

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

    .copy-btn {
      padding: 6px 14px;
      background: var(--accent);
      color: white;
      border: none;
      border-radius: 6px;
      font-size: 12px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .copy-btn:hover {
      background: #d35c45;
    }

    .detail-actions {
      display: flex;
      gap: 12px;
      padding: 16px;
      background: var(--card-bg);
      border-top: 1px solid var(--border);
      position: sticky;
      bottom: 0;
    }

    .detail-action {
      flex: 1;
      padding: 12px;
      border-radius: 12px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border: none;
    }

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

    .detail-action.primary {
      background: var(--accent);
      color: white;
    }

    .detail-action.secondary {
      background: var(--bg);
      color: var(--primary);
      border: 1px solid var(--border);
    }

    .detail-action svg {
      width: 20px;
      height: 20px;
    }

    /* Messages Page */
    .messages-list {
      padding: 0;
    }

    .message-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px;
      background: var(--card-bg);
      border-bottom: 1px solid var(--border);
      cursor: pointer;
      transition: all 0.2s;
    }

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

    .message-avatar {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-weight: 600;
      flex-shrink: 0;
    }

    .message-content {
      flex: 1;
      min-width: 0;
    }

    .message-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 4px;
    }

    .message-name {
      font-size: 14px;
      font-weight: 600;
    }

    .message-time {
      font-size: 11px;
      color: var(--secondary);
    }

    .message-text {
      font-size: 13px;
      color: var(--secondary);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .message-unread {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--danger);
      flex-shrink: 0;
    }

    .message-badge {
      background: var(--danger);
      color: white;
      padding: 2px 6px;
      border-radius: 10px;
      font-size: 11px;
      margin-left: auto;
      flex-shrink: 0;
    }

    /* Settings Page */
    .settings-page {
      padding: 16px;
    }

    .settings-section {
      margin-bottom: 24px;
    }

    .settings-section-title {
      font-size: 12px;
      color: var(--secondary);
      margin-bottom: 8px;
      padding-left: 4px;
    }

    .settings-card {
      background: var(--card-bg);
      border-radius: 12px;
      overflow: hidden;
    }

    .settings-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 16px;
      border-bottom: 1px solid var(--border);
      cursor: pointer;
      transition: all 0.2s;
    }

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

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

    .settings-item-left {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .settings-item-icon {
      width: 32px;
      height: 32px;
      border-radius: 8px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: var(--bg);
    }

    .settings-item-icon svg {
      width: 18px;
      height: 18px;
      color: var(--secondary);
    }

    .settings-item-text {
      font-size: 14px;
    }

    .settings-item-value {
      font-size: 14px;
      color: var(--secondary);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .settings-item-value svg {
      width: 16px;
      height: 16px;
    }

    .toggle-switch {
      width: 48px;
      height: 28px;
      border-radius: 14px;
      background: var(--border);
      position: relative;
      cursor: pointer;
      transition: all 0.2s;
    }

    .toggle-switch.active {
      background: var(--accent);
    }

    .toggle-switch::after {
      content: '';
      position: absolute;
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: white;
      top: 2px;
      left: 2px;
      transition: all 0.2s;
    }

    .toggle-switch.active::after {
      left: 22px;
    }

    .version-text {
      font-size: 12px;
      color: var(--secondary);
    }

    /* Seller Profile Page */
    .seller-profile-header {
      background: linear-gradient(135deg, var(--primary) 0%, #4a5568 100%);
      padding: 30px 16px;
      color: white;
      text-align: center;
    }

    .seller-profile-avatar {
      width: 80px;
      height: 80px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      font-weight: 700;
      margin: 0 auto 16px;
      border: 3px solid rgba(255,255,255,0.3);
    }

    .seller-profile-name {
      font-size: 20px;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .seller-profile-id {
      font-size: 12px;
      opacity: 0.7;
      margin-bottom: 16px;
    }

    .seller-profile-stats {
      display: flex;
      justify-content: space-around;
      background: rgba(255,255,255,0.1);
      border-radius: 12px;
      padding: 16px;
    }

    .seller-profile-stat {
      text-align: center;
    }

    .seller-profile-stat-num {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 2px;
    }

    .seller-profile-stat-label {
      font-size: 11px;
      opacity: 0.8;
    }

    .seller-profile-tabs {
      display: flex;
      background: var(--card-bg);
      border-bottom: 1px solid var(--border);
    }

    .seller-profile-tab {
      flex: 1;
      padding: 14px;
      text-align: center;
      font-size: 14px;
      font-weight: 500;
      color: var(--secondary);
      cursor: pointer;
      transition: all 0.2s;
      border-bottom: 2px solid transparent;
    }

    .seller-profile-tab.active {
      color: var(--accent);
      border-bottom-color: var(--accent);
    }

    /* About Page */
    .about-page {
      padding: 20px 16px;
      text-align: center;
    }

    .about-logo {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
      border-radius: 20px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .about-logo svg {
      width: 48px;
      height: 48px;
      color: white;
    }

    .about-name {
      font-size: 20px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .about-version {
      font-size: 12px;
      color: var(--secondary);
      margin-bottom: 30px;
    }

    .about-desc {
      font-size: 14px;
      color: var(--secondary);
      line-height: 1.8;
      text-align: left;
      background: var(--card-bg);
      padding: 20px;
      border-radius: 12px;
      margin-bottom: 20px;
    }

    /* Empty State */
    .empty-state {
      text-align: center;
      padding: 60px 20px;
    }

    .empty-icon {
      width: 80px;
      height: 80px;
      margin: 0 auto 20px;
      color: var(--border);
    }

    .empty-text {
      font-size: 14px;
      color: var(--secondary);
      margin-bottom: 16px;
    }

    /* Bottom Navigation */
    .bottom-nav {
      position: fixed;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100%;
      max-width: 430px;
      background: var(--card-bg);
      display: flex;
      justify-content: space-around;
      padding: 8px 0;
      padding-bottom: max(8px, env(safe-area-inset-bottom));
      border-top: 1px solid var(--border);
      z-index: 100;
    }

    .nav-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
      padding: 6px 12px;
      cursor: pointer;
      transition: all 0.2s;
      border: none;
      background: none;
    }

    .nav-item svg {
      width: 24px;
      height: 24px;
      color: var(--secondary);
      transition: all 0.2s;
    }

    .nav-item span {
      font-size: 11px;
      color: var(--secondary);
      transition: all 0.2s;
    }

    .nav-item.active svg {
      color: var(--accent);
    }

    .nav-item.active span {
      color: var(--accent);
      font-weight: 600;
    }

    /* Toast */
    .toast {
      position: fixed;
      top: 80px;
      left: 50%;
      transform: translateX(-50%) translateY(-20px);
      background: var(--primary);
      color: white;
      padding: 12px 24px;
      border-radius: 8px;
      font-size: 14px;
      opacity: 0;
      transition: all 0.3s ease;
      z-index: 1000;
      pointer-events: none;
    }

    .toast.show {
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    /* Modal */
    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: rgba(0,0,0,0.5);
      z-index: 200;
      display: none;
      align-items: flex-end;
      justify-content: center;
    }

    .modal-overlay.active {
      display: flex;
    }

    .modal {
      background: var(--card-bg);
      width: 100%;
      max-width: 430px;
      border-radius: 20px 20px 0 0;
      padding: 20px;
      animation: slideUp 0.3s ease;
    }

    @keyframes slideUp {
      from { transform: translateY(100%); }
      to { transform: translateY(0); }
    }

    .modal-handle {
      width: 40px;
      height: 4px;
      background: var(--border);
      border-radius: 2px;
      margin: 0 auto 20px;
    }

    .modal-title {
      font-size: 16px;
      font-weight: 600;
      text-align: center;
      margin-bottom: 20px;
    }

    .modal-option {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px;
      background: var(--bg);
      border-radius: 12px;
      margin-bottom: 10px;
      cursor: pointer;
      transition: all 0.2s;
    }

    .modal-option:hover {
      background: var(--border);
    }

    .modal-option svg {
      width: 20px;
      height: 20px;
    }

    .modal-cancel {
      margin-top: 10px;
      padding: 14px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 12px;
      text-align: center;
      cursor: pointer;
      font-size: 14px;
    }

    /* Tabs */
    .tabs {
      display: flex;
      background: var(--card-bg);
      border-bottom: 1px solid var(--border);
    }

    .tab {
      flex: 1;
      padding: 14px;
      text-align: center;
      font-size: 14px;
      font-weight: 500;
      color: var(--secondary);
      cursor: pointer;
      transition: all 0.2s;
      border-bottom: 2px solid transparent;
    }

    .tab.active {
      color: var(--accent);
      border-bottom-color: var(--accent);
    }
  </style>
</head>
<body>
  <div class="app-container">
    <!-- Standard Header -->
    <header class="header" id="standard-header">
      <div class="logo">
        <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
          <path d="M3 9l9-7 9 7v11a2 2 0 01-2 2H5a2 2 0 01-2-2V9z"/>
          <polyline points="9,22 9,12 15,12 15,22"/>
        </svg>
        <span data-i18n="appName">家居馆</span>
      </div>
      <div class="header-actions">
        <button class="header-btn" onclick="switchPage('search')">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
            <circle cx="11" cy="11" r="8"/>
            <path d="M21 21l-4.35-4.35"/>
          </svg>
        </button>
        <button class="header-btn" onclick="switchPage('messages')">
          <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
            <path d="M21 11.5a8.38 8.38 0 01-.9 3.8 8.5 8.5 0 01-7.6 4.7 8.38 8.38 0 01-3.8-.9L3 21l1.9-5.7a8.38 8.38 0 01-.9-3.8 8.5 8.5 0 014.7-7.6 8.38 8.38 0 013.8-.9h.5a8.48 8.48 0 018 8v.5z"/>
          </svg>
          <span class="badge" id="msg-badge">3</span>
        </button>
        <button class="lang-toggle" onclick="toggleLanguage()" id="langBtn">EN</button>
      </div>
    </header>

    <!-- Search Header -->
    <div class="search-header" id="search-header">
      <div class="search-input-wrap">
        <input type="text" class="search-input" id="search-input" data-placeholder="searchPlaceholder" data-i18n-placeholder="searchPlaceholder" placeholder="搜索商品...">
        <span class="search-cancel" onclick="closeSearch()" data-i18n="cancel">取消</span>
      </div>
    </div>

    <!-- Main Content -->
    <main class="main-content">
      <!-- Home Page -->
      <div class="page active" id="page-home">
        <div class="banner-section">
          <div class="banner" id="banner">
            <div class="banner-slides">
              <div class="banner-slide">
                <div>
                  <div class="banner-title" data-i18n="banner1Title">春季焕新家</div>
                  <div class="banner-subtitle" data-i18n="banner1Sub">精选家具享8折起</div>
                </div>
              </div>
              <div class="banner-slide">
                <div>
                  <div class="banner-title" data-i18n="banner2Title">智能家电节</div>
                  <div class="banner-subtitle" data-i18n="banner2Sub">焕新生活从智能开始</div>
                </div>
              </div>
              <div class="banner-slide">
                <div>
                  <div class="banner-title" data-i18n="banner3Title">设计师推荐</div>
                  <div class="banner-subtitle" data-i18n="banner3Sub">品质生活从这里开始</div>
                </div>
              </div>
            </div>
            <div class="banner-dots">
              <div class="banner-dot active" onclick="goToSlide(0)"></div>
              <div class="banner-dot" onclick="goToSlide(1)"></div>
              <div class="banner-dot" onclick="goToSlide(2)"></div>
            </div>
          </div>
        </div>

        <div class="activity-section">
          <div class="section-title">
            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="var(--accent)" stroke-width="2">
              <polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"/>
            </svg>
            <span data-i18n="activities">热门活动</span>
          </div>
          <div class="activity-grid">
            <div class="activity-card" onclick="showToast(i18n.hotSale)">
              <div class="activity-icon sale">
                <svg viewBox="0 0 24 24" fill="none" stroke="#d63031" stroke-width="2">
                  <path d="M20.59 13.41l-7.17 7.17a2 2 0 01-2.83 0L2 12V2h10l8.59 8.59a2 2 0 010 2.82z"/>
                  <line x1="7" y1="7" x2="7.01" y2="7"/>
                </svg>
              </div>
              <div class="activity-name" data-i18n="hotSale">限时特惠</div>
              <div class="activity-desc" data-i18n="hotSaleDesc">每日更新抢不停</div>
            </div>
            <div class="activity-card" onclick="showToast(i18n.newArrival)">
              <div class="activity-icon new">
                <svg viewBox="0 0 24 24" fill="none" stroke="#636e72" stroke-width="2">
                  <circle cx="12" cy="12" r="10"/>
                  <line x1="12" y1="8" x2="12" y2="12"/>
                  <line x1="12" y1="12" x2="15" y2="15"/>
                </svg>
              </div>
              <div class="activity-name" data-i18n="newArrival">新品上市</div>
              <div class="activity-desc" data-i18n="newArrivalDesc">前沿设计抢先看</div>
            </div>
            <div class="activity-card" onclick="showToast(i18n.popular)">
              <div class="activity-icon hot">
                <svg viewBox="0 0 24 24" fill="none" stroke="#e17055" stroke-width="2">
                  <path d="M12 2c.5 2.5 2 4.5 2 6.5a3.5 3.5 0 01-7 0c0-2 1.5-4 2-6.5"/>
                  <path d="M12 22c-4 0-7-3-7-7 0-2.5 1.5-4.5 2.5-6.5.5 1.5 1.5 3 4.5 3s4-1.5 4.5-3c1 2 2.5 4 2.5 6.5 0 4-3 7-7 7z"/>
                </svg>
              </div>
              <div class="activity-name" data-i18n="popular">人气榜单</div>
              <div class="activity-desc" data-i18n="popularDesc">真实买家好评推荐</div>
            </div>
            <div class="activity-card" onclick="showToast(i18n.voucher)">
              <div class="activity-icon gift">
                <svg viewBox="0 0 24 24" fill="none" stroke="#6c5ce7" stroke-width="2">
                  <polyline points="20 12 20 22 4 22 4 12"/>
                  <rect x="2" y="7" width="20" height="5"/>
                  <line x1="12" y1="22" x2="12" y2="7"/>
                  <path d="M12 7H7.5a2.5 2.5 0 010-5C11 2 12 7 12 7z"/>
                  <path d="M12 7h4.5a2.5 2.5 0 000-5C13 2 12 7 12 7z"/>
                </svg>
              </div>
              <div class="activity-name" data-i18n="voucher">领优惠券</div>
              <div class="activity-desc" data-i18n="voucherDesc">满减折扣等你拿</div>
            </div>
          </div>
        </div>

        <div class="products-section">
          <div class="section-title">
            <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="var(--accent)" stroke-width="2">
              <rect x="3" y="3" width="7" height="7"/>
              <rect x="14" y="3" width="7" height="7"/>
              <rect x="14" y="14" width="7" height="7"/>
              <rect x="3" y="14" width="7" height="7"/>
            </svg>
            <span data-i18n="recommend">为你推荐</span>
          </div>
          <div class="waterfall" id="waterfall"></div>
        </div>
      </div>

      <!-- Categories Page -->
      <div class="page" id="page-categories">
        <div class="category-tabs">
          <button class="category-tab active" onclick="switchCategoryTab(this, 'furniture')" data-i18n="furniture">家具</button>
          <button class="category-tab" onclick="switchCategoryTab(this, 'appliance')" data-i18n="appliance">家电</button>
        </div>
        <div class="category-tags">
          <span class="category-tag active" data-i18n="all">全部</span>
          <span class="category-tag" data-i18n="sofa">沙发</span>
          <span class="category-tag" data-i18n="bed">床</span>
          <span class="category-tag" data-i18n="table">桌椅</span>
          <span class="category-tag" data-i18n="cabinet">柜子</span>
          <span class="category-tag" data-i18n="lighting">灯具</span>
          <span class="category-tag" data-i18n="decor">装饰</span>
        </div>

        <div class="category-content active" id="cat-furniture">
          <div class="category-products" id="furniture-products"></div>
        </div>

        <div class="category-content" id="cat-appliance">
          <div class="category-products" id="appliance-products"></div>
        </div>
      </div>

      <!-- Post Page -->
      <div class="page" id="page-post">
        <div class="post-page">
          <div class="form-group">
            <label class="form-label" data-i18n="uploadImages">上传图片</label>
            <div class="post-images" id="post-images">
              <div class="add-image-btn" onclick="document.getElementById('file-input').click()">
                <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                  <line x1="12" y1="5" x2="12" y2="19"/>
                  <line x1="5" y1="12" x2="19" y2="12"/>
                </svg>
                <span data-i18n="addPhoto">添加照片</span>
              </div>
            </div>
            <input type="file" id="file-input" accept="image/*" multiple style="display:none" onchange="handleFileSelect(event)">
          </div>

          <div class="form-group">
            <label class="form-label" data-i18n="productName">商品名称</label>
            <input type="text" class="form-input" id="product-name" data-i18n-placeholder="productNamePlaceholder" data-i18n-value="">
          </div>

          <div class="form-row">
            <div class="form-group">
              <label class="form-label" data-i18n="category">分类</label>
              <select class="form-input" id="product-category">
                <option value="" data-i18n="selectCategory">请选择分类</option>
                <option value="furniture" data-i18n="furniture">家具</option>
                <option value="appliance" data-i18n="appliance">家电</option>
              </select>
            </div>
            <div class="form-group">
              <label class="form-label" data-i18n="price">价格</label>
              <input type="number" class="form-input" id="product-price" data-i18n-placeholder="pricePlaceholder">
            </div>
          </div>

          <div class="form-group">
            <label class="form-label" data-i18n="description">商品描述</label>
            <textarea class="form-input" id="product-desc" rows="4" data-i18n-placeholder="descPlaceholder">
¥2,680 可议价
北欧简约真皮沙发三人位客厅家具
128 人浏览
23 人收藏
进口头层牛皮材质，简约现代设计风格，适合客厅使用。舒适度高，耐用性强，颜色可定制。尺寸：220*90*85cm。
王
王先生
★★★★★ 信用优秀
手机号
138-8888-8888
微信号
wx88888888