/* ========== 享家论坛 - 首页样式 ========== */

/* Hero Banner */
.hero-banner {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 50%, #1D4ED8 100%);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  margin-bottom: 32px;
  color: #fff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  min-height: 280px;
}

.hero-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,166,35,0.15), transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero-content h1 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.hero-content p {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 24px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-actions .btn-primary {
  background: var(--color-accent);
}

.hero-actions .btn-primary:hover {
  background: var(--color-accent-dark);
}

.hero-actions .btn-outline {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}

.hero-actions .btn-outline:hover {
  background: rgba(255,255,255,0.25);
  color: #fff;
}

/* 快速入口 */
.quick-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.quick-nav-item {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 20px 12px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  color: var(--color-text);
  display: block;
}

.quick-nav-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: var(--color-primary);
}

.quick-nav-item .xj-with-icon {
  justify-content: center;
  margin-bottom: 8px;
  display: flex;
}

.quick-nav-item .label {
  font-size: 0.875rem;
  font-weight: 500;
}

/* 精选攻略 */
.featured-articles {
  margin-bottom: 32px;
}

/* 热门案例 */
.popular-cases {
  margin-bottom: 32px;
}

/* 首页内容卡片：兼容 SSG 的旧类名，视觉与频道列表的三列图文卡片保持一致。 */
.featured-articles .grid,
.popular-cases .grid {
  align-items: stretch;
}

.featured-articles .article-card,
.popular-cases .article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 382px;
  overflow: hidden;
  background: #fff;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.featured-articles .article-card:hover,
.popular-cases .article-card:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.featured-articles .article-card .card-cover,
.popular-cases .article-card .card-cover {
  width: 100%;
  height: 210px;
  margin: 0;
  object-fit: cover;
  background: var(--color-bg-light);
  transition: transform 0.3s ease;
}

.featured-articles .article-card:hover .card-cover,
.popular-cases .article-card:hover .card-cover {
  transform: scale(1.025);
}

.featured-articles .article-card .card-body,
.popular-cases .article-card .card-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-rows: auto auto minmax(44px, 1fr) auto;
  flex: 1;
  gap: 0;
  padding: 16px;
  min-width: 0;
}

.featured-articles .article-card .card-tags,
.featured-articles .article-card .case-params,
.popular-cases .article-card .card-tags,
.popular-cases .article-card .case-params {
  display: flex;
  grid-column: 1 / -1;
  gap: 6px;
  flex-wrap: nowrap;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  min-height: 24px;
  margin-bottom: 8px;
}

.featured-articles .article-card .card-title,
.popular-cases .article-card .card-title {
  display: -webkit-box;
  grid-column: 1 / -1;
  margin: 0 0 8px;
  overflow: hidden;
  color: var(--color-text);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  min-height: 1.5em;
  text-overflow: ellipsis;
  white-space: nowrap;
  -webkit-line-clamp: 1;
}

.featured-articles .article-card .card-summary,
.popular-cases .article-card .card-summary {
  display: -webkit-box;
  grid-column: 1 / -1;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
  -webkit-box-orient: vertical;
  min-height: 4.95em;
  max-height: 4.95em;
  -webkit-line-clamp: 3;
}

.featured-articles .article-card .card-author,
.popular-cases .article-card .card-author {
  grid-column: 1;
  align-self: end;
  min-height: 32px;
  padding-top: 12px;
  border-top: 1px solid var(--color-gray-100);
  min-width: 0;
  overflow: visible;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  line-height: 1.5;
  text-overflow: clip;
  white-space: normal;
}

.featured-articles .article-card .card-body,
.popular-cases .article-card .card-body {
  min-height: 0;
}

.featured-articles .article-card .card-meta,
.popular-cases .article-card .card-meta {
  display: flex;
  grid-column: 2;
  align-items: end;
  justify-content: flex-end;
  min-height: 32px;
  padding-top: 12px;
  border-top: 1px solid var(--color-gray-100);
  margin: 0;
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
}

.featured-articles .article-card .card-stats,
.popular-cases .article-card .card-stats {
  display: flex;
  gap: 12px;
  white-space: nowrap;
}

/* 首页与频道卡片统一使用线性图标 + 数字的统计信息样式。 */
.featured-articles .article-card .card-stats span,
.popular-cases .article-card .card-stats span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--color-text-tertiary);
  font-variant-numeric: tabular-nums;
}

.featured-articles .article-card .card-stats .xj-icon,
.popular-cases .article-card .card-stats .xj-icon {
  color: var(--color-text-tertiary);
}

@media (max-width: 768px) {
  .featured-articles .article-card,
  .popular-cases .article-card {
    min-height: 0;
  }

  .featured-articles .article-card .card-cover,
  .popular-cases .article-card .card-cover {
    height: 200px;
  }
}

/* 问答精选 */
.qa-highlight {
  margin-bottom: 32px;
}

.qa-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.qa-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  align-items: flex-start;
  transition: all 0.3s ease;
  border: 1px solid var(--color-border-light);
}

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

.qa-item .qa-votes {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  padding: 12px 8px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.qa-item .qa-votes .count {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
}

.qa-item .qa-votes .label {
  font-size: 0.7rem;
  color: var(--color-text-tertiary);
  margin-top: 2px;
}

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

.qa-item .qa-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text);
  display: block;
  line-height: 1.4;
}

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

.qa-item .qa-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  margin-top: 12px;
}

.qa-item .qa-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.qa-item .qa-answer-preview {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.qa-item .accepted-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #F6FFED;
  color: var(--color-success);
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 500;
  margin-right: 8px;
}

.qa-item .qa-meta .tag {
  padding: 2px 8px;
  font-size: 0.725rem;
}

.qa-item .qa-meta .tag-primary {
  background: var(--color-bg-light);
  color: var(--color-text-secondary);
}

.qa-item .qa-meta .tag-accent {
  background: #E6F7FF;
  color: #1890FF;
}

.qa-item .qa-meta .tag-success {
  background: #F6FFED;
  color: #52C41A;
}

/* 装修工具 */
.tool-section {
  background: linear-gradient(135deg, #F8FAFC, #EEF4FF);
  border-radius: var(--radius-xl);
  padding: 32px;
  margin-bottom: 32px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.tool-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
  color: var(--color-text);
  display: block;
}

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

.tool-card .tool-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 12px;
  background: var(--color-primary-light);
}

.tool-card:nth-child(2) .tool-icon {
  background: #FFF7E6;
}

.tool-card:nth-child(3) .tool-icon {
  background: #F6FFED;
}

.tool-card .tool-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.tool-card .tool-desc {
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
  margin-bottom: 12px;
}

/* 社区动态 */
.community-section {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
  align-items: start;
}

.community-main {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.community-main h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.diary-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
}

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

.diary-item .diary-cover {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.diary-item .diary-info {
  flex: 1;
  min-width: 0;
}

.diary-item .diary-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 4px;
  display: block;
  color: var(--color-text);
}

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

.diary-item .diary-meta {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  display: flex;
  gap: 8px;
}

.community-aside {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  min-width: 0;
}

.community-aside h3 {
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.rank-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.rank-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.rank-list li:last-child {
  border-bottom: none;
}

.rank-list .rank-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.rank-list li:nth-child(1) .rank-num {
  background: #FF4D4F;
  color: #fff;
}

.rank-list li:nth-child(2) .rank-num {
  background: #FA8C16;
  color: #fff;
}

.rank-list li:nth-child(3) .rank-num {
  background: #FAAD14;
  color: #fff;
}

.rank-list li:nth-child(n+4) .rank-num {
  background: var(--color-border);
  color: var(--color-text-secondary);
}

.rank-list .rank-name {
  flex: 1;
  font-size: 0.875rem;
}

.rank-list .rank-score {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 600;
}

.faq-section {
  margin-bottom: 48px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.faq-item {
  padding: 20px;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: #fff;
}

.faq-item h3 {
  margin: 0 0 10px;
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.5;
}

.faq-item p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.75;
}

.home-content-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 32px 20px;
  color: var(--color-text-secondary);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 1024px) {
  .quick-nav {
    grid-template-columns: repeat(3, 1fr);
  }
  .tool-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .community-section {
    grid-template-columns: 1fr;
  }
  .faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero-banner {
    padding: 32px 24px;
    min-height: auto;
  }
  .hero-content h1 {
    font-size: 1.4rem;
  }
  .quick-nav {
    grid-template-columns: repeat(2, 1fr);
  }
  .tool-grid {
    grid-template-columns: 1fr;
  }
  .qa-item {
    padding: 16px;
    gap: 12px;
  }
  .qa-item .qa-votes {
    min-width: 48px;
    padding: 8px 4px;
  }
  .qa-item .qa-votes .count {
    font-size: 1.1rem;
  }
  .qa-item .qa-title {
    font-size: 0.95rem;
  }
  .qa-item .qa-meta {
    gap: 8px;
    flex-wrap: wrap;
  }
}

/* ===== 首页平台动态数据条 ===== */
.stat-strip {
  margin: 30px 0 48px;
}
.stat-strip__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--color-border, #ECEFF3);
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(20,30,50,0.04));
  padding: 20px 20px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md, 0 6px 18px rgba(51,119,255,0.10));
  border-color: rgba(51,119,255,0.35);
}
/* 左侧图标圆底（淡描边，非纯色块） */
.stat-card__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid rgba(51,119,255,0.18);
  background: rgba(51,119,255,0.04);
  transition: background .2s ease, border-color .2s ease, transform .25s ease;
}
.stat-card__icon .xj-icon {
  width: 24px;
  height: 24px;
}
.stat-card:hover .stat-card__icon {
  background: rgba(51,119,255,0.10);
  border-color: rgba(51,119,255,0.35);
  transform: scale(1.06);
}
/* 右侧：数字 + 文字 紧凑成一组 */
.stat-card__body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  min-width: 0;
}
.stat-card__num {
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-primary, #3377FF);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}
.stat-card__label {
  font-size: 0.86rem;
  color: var(--color-text-secondary, #6B7280);
  font-weight: 500;
  white-space: nowrap;
}
.stat-card__delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 0.74rem;
  font-weight: 600;
  margin-top: 3px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(22,163,74,0.1);
  color: #16A34A;
}
.stat-card__delta .xj-icon {
  width: 12px;
  height: 12px;
}
.stat-card--loading .stat-card__num {
  color: var(--color-muted, #9AA4B2);
}
.stat-strip__foot {
  /* 视觉上不展示日期文字，但 HTML 里的 <time datetime> 结构保留供爬虫/AI 抓取 */
  display: none;
}
@media (max-width: 768px) {
  .stat-strip__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .stat-card__num { font-size: 1.6rem; }
  .stat-card__icon { width: 40px; height: 40px; }
}
@media (max-width: 420px) {
  .stat-strip__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .stat-card { padding: 14px 14px 12px; gap: 10px; }
  .stat-card__num { font-size: 1.4rem; }
}