/* ========================================================
   暖城生活 (Nuancheng Life) - 极简明淡色清爽生活信息分类门户
   风格定义：浅红暖调极简背景 + 纯白高质感卡片 + 柔和温润阴影与圆角
   ======================================================== */

:root {
  /* 核心色系：淡红暖调与极简白 */
  --bg-page: #FFF5F4;
  --bg-gradient: linear-gradient(180deg, #FFF4F3 0%, #FFF9F8 50%, #FFF5F4 100%);
  --bg-card: #FFFFFF;
  --bg-subtle: #FFF1F0;
  --bg-subtle-hover: #FFE6E4;

  /* 主色调与交互色 */
  --color-primary: #EA5455;
  --color-primary-hover: #D74344;
  --color-primary-active: #BF3637;
  --color-primary-light: #FFF0EE;
  --color-primary-border: #FCD5D2;

  --color-accent: #FF7D54;
  --color-gold: #FA8C16;
  --color-success: #389E0D;
  --color-success-bg: #F6FFED;
  --color-success-border: #B7EB8F;
  --color-info: #096DD9;
  --color-info-bg: #E6F7FF;

  /* 文字颜色 */
  --text-title: #23272E;
  --text-body: #4A5160;
  --text-secondary: #747E91;
  --text-muted: #9AA3B2;
  --text-white: #FFFFFF;

  /* 边框与分割线 */
  --border-light: #F7E4E2;
  --border-card: #F9EAE8;
  --border-focus: #EA5455;

  /* 柔和阴影系统 (Soft Warm Shadows) */
  --shadow-xs: 0 2px 6px rgba(234, 84, 85, 0.04);
  --shadow-sm: 0 4px 12px rgba(234, 84, 85, 0.06);
  --shadow-md: 0 8px 24px rgba(234, 84, 85, 0.07), 0 2px 6px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 16px 36px rgba(234, 84, 85, 0.1), 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-hover: 0 20px 42px rgba(234, 84, 85, 0.13), 0 6px 16px rgba(0, 0, 0, 0.04);

  /* 圆角设计 (Smooth Radii) */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* 动画过渡 */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 基础重置 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  background: var(--bg-page);
  background-image: var(--bg-gradient);
  background-attachment: fixed;
  color: var(--text-body);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  display: block;
  object-fit: cover;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
}

button {
  cursor: pointer;
  background: none;
}

ul, ol {
  list-style: none;
}

/* 容器布局 */
.container {
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ================= 顶栏与导航 (Header & Nav) ================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 20px rgba(234, 84, 85, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.45rem;
  color: var(--text-title);
  letter-spacing: -0.5px;
}

.brand-logo .logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, #EA5455 0%, #FF7675 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 6px 14px rgba(234, 84, 85, 0.28);
}

.brand-logo span.highlight {
  color: var(--color-primary);
}

.brand-slogan {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: -4px;
  padding-left: 12px;
  border-left: 1px solid var(--border-light);
}

/* 城市选择 */
.city-picker-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--bg-subtle);
  color: var(--color-primary);
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  border: 1px solid var(--color-primary-border);
}

.city-picker-btn:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* 主导航菜单 */
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-md);
  color: var(--text-body);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
  background: var(--bg-subtle);
}

.nav-link.active {
  font-weight: 600;
}

/* 右侧用户区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.user-quick-link {
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.user-quick-link:hover {
  color: var(--color-primary);
}

.btn-publish {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 20px;
  background: linear-gradient(135deg, #EA5455 0%, #FF6F61 100%);
  color: #fff;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 18px rgba(234, 84, 85, 0.28);
  transition: all var(--transition-normal);
}

.btn-publish:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(234, 84, 85, 0.38);
  filter: brightness(1.03);
}

/* ================= 极简卡片系统 (White Cards) ================= */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.card-static {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
}

/* 标签与徽章 (Tags & Badges) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 0.78rem;
  font-weight: 500;
  border-radius: var(--radius-pill);
  line-height: 1.4;
}

.badge-red {
  background: var(--bg-subtle);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
}

.badge-green {
  background: #E8F7F0;
  color: #10804F;
  border: 1px solid #B8EAD2;
}

.badge-blue {
  background: #EAF4FE;
  color: #0E73DA;
  border: 1px solid #BAE0FD;
}

.badge-orange {
  background: #FFF4E8;
  color: #D46B08;
  border: 1px solid #FFE2B8;
}

.badge-gray {
  background: #F4F6F9;
  color: #5A6474;
}

/* 按钮通用组件 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 1px solid var(--border-light);
  background: #fff;
  color: var(--text-body);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-subtle);
}

.btn-light-red {
  background: var(--bg-subtle);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-border);
}

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

/* ================= 首页英雄搜索区 (Hero Search) ================= */
.hero-section {
  padding: 36px 0 24px;
}

.hero-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 32px 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-card);
  position: relative;
}

.hero-title-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-title);
  letter-spacing: -0.5px;
}

.hero-title .city-name {
  color: var(--color-primary);
  background: var(--bg-subtle);
  padding: 2px 10px;
  border-radius: 8px;
  margin-right: 6px;
  font-size: 1.4rem;
}

.hero-stats {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.hero-stats span {
  color: var(--color-primary);
  font-weight: 600;
}

/* 聚合搜索条 */
.search-box-wrapper {
  display: flex;
  background: #FFF9F8;
  border: 2px solid #FCD4D1;
  border-radius: var(--radius-xl);
  padding: 5px;
  transition: all var(--transition-fast);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.search-box-wrapper:focus-within {
  border-color: var(--color-primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(234, 84, 85, 0.12);
}

.search-type-select {
  padding: 10px 18px;
  background: #fff;
  border-radius: var(--radius-pill);
  font-weight: 600;
  color: var(--text-title);
  cursor: pointer;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  margin-right: 8px;
}

.search-input {
  flex: 1;
  background: transparent;
  padding: 10px 16px;
  font-size: 1rem;
  color: var(--text-title);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-btn {
  padding: 0 32px;
  background: linear-gradient(135deg, #EA5455 0%, #FF6859 100%);
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 6px 16px rgba(234, 84, 85, 0.3);
  transition: all var(--transition-fast);
}

.search-btn:hover {
  box-shadow: 0 8px 20px rgba(234, 84, 85, 0.4);
  transform: scale(1.02);
}

/* 热门搜索标签 */
.hot-tags-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.hot-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

.hot-tag {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: #FFF3F2;
  color: var(--text-body);
  font-size: 0.82rem;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.hot-tag:hover {
  background: #FFE4E1;
  color: var(--color-primary);
  border-color: var(--color-primary-border);
}

/* ================= 核心大类九宫格 (Category Grid) ================= */
.categories-section {
  padding: 16px 0 36px;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(var(--life-cols, 6), minmax(0, 1fr));
  gap: 16px;
}

.category-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 22px 16px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
}

.category-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-hover);
}

.category-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: var(--bg-subtle);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 14px;
  transition: all var(--transition-normal);
  border: 1px solid var(--color-primary-border);
}

.category-card:hover .category-icon {
  background: var(--color-primary);
  color: #FFFFFF;
  transform: scale(1.08);
}

.category-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 4px;
}

.category-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.category-subs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed var(--border-light);
  width: 100%;
}

.category-sub-link {
  font-size: 0.74rem;
  color: var(--text-secondary);
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.category-sub-link:hover {
  color: var(--color-primary);
  background: var(--bg-subtle);
}

/* ================= 首页精选与最新分类 (Tabs & Feeds) ================= */
.feed-section {
  padding: 10px 0 40px;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-indicator {
  width: 6px;
  height: 24px;
  border-radius: 4px;
  background: linear-gradient(180deg, #EA5455 0%, #FF8A65 100%);
}

.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-title);
}

/* 标签切换栏 */
.tab-pills {
  display: flex;
  gap: 8px;
  background: #FFF0EE;
  padding: 4px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-light);
}

.tab-pill {
  padding: 7px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tab-pill.active {
  background: #FFFFFF;
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(234, 84, 85, 0.15);
}

/* 信息卡片网格 */
.items-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.item-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
}

.item-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
  border-color: var(--color-primary-border);
}

.item-thumb-box {
  position: relative;
  width: 100%;
  height: 180px;
  overflow: hidden;
  background: #FEECEB;
}

.item-thumb-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.item-card:hover .item-thumb-box img {
  transform: scale(1.06);
}

.item-badge-float {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.item-favorite-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #747E91;
  font-size: 1rem;
  transition: all var(--transition-fast);
}

.item-favorite-btn:hover, .item-favorite-btn.active {
  color: var(--color-primary);
  background: #fff;
  transform: scale(1.1);
}

.item-content {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.item-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.item-card:hover .item-title {
  color: var(--color-primary);
}

.item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.item-meta-line {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.item-price-box {
  display: flex;
  align-items: baseline;
  gap: 3px;
}

.item-price {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.item-price-unit {
  font-size: 0.78rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* ================= 列表页筛选与展示 (List Page) ================= */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 18px 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb-separator {
  color: var(--border-light);
}

.filter-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 24px 28px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
}

.filter-row {
  display: flex;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px dashed var(--border-light);
}

.filter-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.filter-label {
  width: 90px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding-top: 5px;
  flex-shrink: 0;
}

.filter-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.filter-opt {
  padding: 5px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--text-body);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.filter-opt:hover {
  color: var(--color-primary);
  background: var(--bg-subtle);
}

.filter-opt.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(234, 84, 85, 0.25);
}

/* 排序与视图切换条 */
.list-toolbar {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border-card);
  margin-bottom: 20px;
  box-shadow: var(--shadow-xs);
}

.sort-options {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sort-btn {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all var(--transition-fast);
}

.sort-btn:hover, .sort-btn.active {
  color: var(--color-primary);
  font-weight: 600;
}

.view-mode-switch {
  display: flex;
  gap: 6px;
  background: var(--bg-subtle);
  padding: 3px;
  border-radius: var(--radius-sm);
}

.view-mode-btn {
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.view-mode-btn.active {
  background: #fff;
  color: var(--color-primary);
  box-shadow: var(--shadow-xs);
}

/* 水平列表视图卡片 */
.items-list-view {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.item-row-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-sm);
  display: flex;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.item-row-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary-border);
  transform: translateX(4px);
}

.item-row-thumb {
  width: 250px;
  min-height: 175px;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.item-row-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.item-row-card:hover .item-row-thumb img {
  transform: scale(1.06);
}

.item-row-info {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.item-row-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.item-row-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-title);
  line-height: 1.4;
  margin-bottom: 6px;
}

.item-row-card:hover .item-row-title {
  color: var(--color-primary);
}

.item-row-sub {
  font-size: 0.86rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.item-row-tags {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}

.item-row-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-light);
}

.publisher-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.publisher-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

/* 分页组件 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 36px 0;
}

.page-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-card);
  color: var(--text-body);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
}

.page-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--bg-subtle);
}

.page-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(234, 84, 85, 0.28);
}

/* ================= 详情页 (Detail Page) ================= */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  margin-bottom: 40px;
}

.detail-main-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
}

.detail-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 20px;
  margin-bottom: 24px;
}

.detail-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-title);
  line-height: 1.35;
  margin-bottom: 12px;
}

.detail-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.detail-meta-left {
  display: flex;
  align-items: center;
  gap: 18px;
}

.detail-action-links {
  display: flex;
  gap: 14px;
}

.detail-action-link {
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.85rem;
  cursor: pointer;
}

.detail-action-link:hover {
  color: var(--color-primary);
}

/* 详情图片画廊 */
.gallery-wrap {
  margin-bottom: 28px;
}

.gallery-main {
  width: 100%;
  height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #FEECEB;
  margin-bottom: 14px;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}

.gallery-thumb {
  height: 78px;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  opacity: 0.7;
}

.gallery-thumb:hover, .gallery-thumb.active {
  border-color: var(--color-primary);
  opacity: 1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-xs);
}

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

/* 核心核心参数条目 */
.detail-price-box {
  background: linear-gradient(135deg, #FFF0EE 0%, #FFF8F7 100%);
  border-radius: var(--radius-lg);
  padding: 22px 26px;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.price-huge {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.price-unit-huge {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
}

.price-terms {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
  padding: 18px 0;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-name {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.spec-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-title);
}

/* 配套设施九宫格 */
.facilities-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin: 18px 0 28px;
}

.facility-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 10px;
  background: var(--bg-page);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  color: var(--text-body);
  font-size: 0.84rem;
  transition: all var(--transition-fast);
}

.facility-item.active {
  background: #FFF1F0;
  border-color: var(--color-primary-border);
  color: var(--color-primary);
  font-weight: 600;
}

.facility-icon {
  font-size: 1.3rem;
}

/* 详情描述文本区 */
.detail-desc-content {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.85;
  margin: 20px 0;
  white-space: pre-line;
}

/* 详情侧边栏 (Sidebar Card) */
.sidebar-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 26px;
  border: 1px solid var(--border-card);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 90px;
}

.owner-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.owner-avatar-lg {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--color-primary-light);
  object-fit: cover;
}

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

.owner-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-title);
}

.owner-stats-bar {
  display: flex;
  justify-content: space-between;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 22px;
  border: 1px solid var(--border-light);
}

.owner-stat-col {
  text-align: center;
}

.owner-stat-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.owner-stat-label {
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* 电话查看交互按钮 */
.phone-reveal-box {
  background: linear-gradient(135deg, #EA5455 0%, #FF6F61 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(234, 84, 85, 0.28);
  margin-bottom: 14px;
  transition: all var(--transition-fast);
}

.phone-reveal-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(234, 84, 85, 0.38);
}

.phone-text-masked {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 1px;
}

.phone-hint {
  font-size: 0.76rem;
  opacity: 0.9;
  margin-top: 2px;
}

/* 安全提示卡片 */
.safety-box {
  background: #FFFBF0;
  border: 1px solid #FFE7BA;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-top: 20px;
  font-size: 0.8rem;
  color: #D46B08;
  line-height: 1.6;
}

/* ================= 登录与注册页 (Auth Pages) ================= */
.auth-page-wrapper {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  width: 100%;
  max-width: 480px;
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 38px 42px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-card);
  position: relative;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-logo-badge {
  width: 52px;
  height: 52px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, #EA5455 0%, #FF7675 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.6rem;
  box-shadow: 0 8px 18px rgba(234, 84, 85, 0.28);
}

.auth-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-title);
  margin-bottom: 6px;
}

.auth-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* 登录切换选项卡 */
.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 24px;
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: 12px 0;
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.auth-tab.active {
  color: var(--color-primary);
}

.auth-tab.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 20%;
  width: 60%;
  height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
}

/* 表单控件 */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--text-title);
  margin-bottom: 8px;
}

.input-with-icon {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon-left {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

.form-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  background: #FFF9F8;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-title);
  transition: all var(--transition-fast);
}

.form-input:focus {
  background: #fff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(234, 84, 85, 0.1);
}

.input-action-right {
  position: absolute;
  right: 14px;
  color: var(--text-muted);
  cursor: pointer;
}

.sms-code-group {
  display: flex;
  gap: 12px;
}

.btn-send-code {
  padding: 0 16px;
  background: var(--bg-subtle);
  border: 1px solid var(--color-primary-border);
  color: var(--color-primary);
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.btn-send-code:hover:not(:disabled) {
  background: var(--color-primary);
  color: #fff;
}

.btn-send-code:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-extra-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 22px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  cursor: pointer;
}

.btn-submit-auth {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #EA5455 0%, #FF6F61 100%);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 22px rgba(234, 84, 85, 0.28);
  transition: all var(--transition-fast);
}

.btn-submit-auth:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(234, 84, 85, 0.38);
}

.auth-bottom-nav {
  text-align: center;
  margin-top: 24px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.auth-bottom-nav a {
  color: var(--color-primary);
  font-weight: 600;
}

/* 快捷测试账号卡片 */
.test-account-box {
  background: var(--bg-subtle);
  border: 1px dashed var(--color-primary-border);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.test-acc-btn {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--color-primary-border);
  color: var(--color-primary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-left: 6px;
  cursor: pointer;
}

/* ================= 独立发布信息页 (Publish Page) ================= */
.publish-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px 42px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-card);
  margin: 30px 0 50px;
}

.category-select-boxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.cat-select-btn {
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: #FFF9F8;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cat-select-btn:hover, .cat-select-btn.active {
  background: #FFF0EE;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-xs);
}

.cat-select-btn.active {
  font-weight: 700;
  color: var(--color-primary);
}

/* 模拟图片上传区域 */
.upload-dropzone {
  border: 2px dashed var(--color-primary-border);
  border-radius: var(--radius-lg);
  padding: 30px;
  text-align: center;
  background: #FFF9F8;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.upload-dropzone:hover {
  background: #FFF0EE;
  border-color: var(--color-primary);
}

.upload-icon {
  font-size: 2.2rem;
  color: var(--color-primary);
  margin-bottom: 8px;
}

/* ================= 弹窗与提示系统 (Modal & Toast) ================= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(29, 33, 41, 0.45);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 540px;
  padding: 28px 32px;
  box-shadow: var(--shadow-hover);
  position: relative;
  animation: modalPop 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(12px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.3rem;
  color: var(--text-muted);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--bg-subtle);
  color: var(--color-primary);
}

.modal-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 18px;
}

/* 城市选择弹窗 */
.city-modal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.city-pill-btn {
  padding: 10px;
  text-align: center;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--text-body);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.city-pill-btn:hover, .city-pill-btn.active {
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

/* 浮动 Toast 提示 */
.toast-notice {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(30px);
  background: rgba(35, 39, 46, 0.95);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 500;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
  z-index: 2000;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.toast-icon {
  color: #52C41A;
}

/* ================= 页脚 (Footer) ================= */
.site-footer {
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 50px 0 24px;
  margin-top: 60px;
}

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-light);
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-title);
  margin-bottom: 16px;
}

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

.footer-link-list a {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.footer-link-list a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* 响应式适配 */
@media (max-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(var(--life-cols-tablet, 3), minmax(0, 1fr));
  }
  .items-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .sidebar-card {
    position: static;
  }
  .footer-columns {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-inner {
    height: 60px;
  }
  .brand-slogan, .main-nav {
    display: none;
  }
  .category-grid {
    grid-template-columns: repeat(var(--life-cols-mobile, 2), minmax(0, 1fr));
  }
  .items-grid {
    grid-template-columns: 1fr;
  }
  .search-box-wrapper {
    flex-direction: column;
  }
  .search-btn {
    padding: 10px;
    justify-content: center;
  }
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-main {
    height: 260px;
  }
  .footer-columns {
    grid-template-columns: 1fr;
  }
  .item-row-card {
    flex-direction: column;
  }
  .item-row-thumb {
    width: 100%;
    height: 180px;
  }
}

/* 长主体名称与动态导航保持原有样式并允许换行。 */
.header-inner { height: auto; min-height: 70px; flex-wrap: wrap; gap: 8px 16px; padding-top: 8px; padding-bottom: 8px; }
.main-nav, .tab-pills { flex-wrap: wrap; }
#categoryNavLinks, #compositionNavLinks { display: contents; }
 .header-actions { margin-left: auto; }

/* 会员服务沿用原有暖色卡片与留白体系。 */
.member-intro { display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding-bottom:24px; border-bottom:1px solid var(--border-light); }
.member-intro h1 { margin:8px 0; font-size:1.7rem; }
.member-intro p, .member-section-note { color:var(--text-secondary); font-size:.9rem; line-height:1.7; }
.member-eyebrow { display:inline-block; padding:4px 12px; border-radius:var(--radius-pill); background:var(--bg-subtle); color:var(--color-primary); font-size:.8rem; font-weight:600; }
.member-section { margin-top:36px; }
.member-service-grid, .member-steps { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; }
.member-service, .member-steps > div { display:flex; flex-direction:column; align-items:flex-start; gap:8px; padding:22px; border:1px solid var(--border-card); border-radius:var(--radius-lg); background:#fffaf9; }
.member-service strong, .member-steps strong { color:var(--text-title); font-size:1rem; }
.member-service p, .member-steps p, .member-notice p { color:var(--text-secondary); font-size:.86rem; line-height:1.7; margin:0; }
.member-icon, .member-steps span { color:var(--color-primary); font-size:1.2rem; font-weight:700; }
.member-link, .member-notice a { color:var(--color-primary); font-size:.85rem; font-weight:600; }
.member-section-note { margin:0 0 16px; }
.member-action { margin-top:20px; }
.member-notice { margin-top:36px; padding:20px 22px; border-radius:var(--radius-lg); background:var(--bg-subtle); }
.member-notice p { margin:8px 0; }
@media (max-width: 640px) { .member-service-grid, .member-steps { grid-template-columns:1fr; } }