/* ===================================================================
 * site-search-results.css
 * 产品搜索结果页样式（强调色与全站主题绿 #058951 一致）
 * =================================================================== */

:root {
  --ls-theme-green: #058951;
  --ls-theme-green-dark: #047848;
  --ls-theme-green-light: #069d5c;
  --ls-theme-green-muted: rgba(5, 137, 81, 0.1);
  --ls-theme-green-shadow: rgba(5, 137, 81, 0.35);
}

/* ---- 搜索条件区 ---- */
.search-filter-bar {
  background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
  padding: 30px 0;
  border-bottom: 1px solid #dce1e8;
}

.search-filter-bar .e-cistern-l {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
}

.search-filter-bar .filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.search-filter-bar .filter-group label {
  font-size: 13px;
  color: #6b7a8d;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.search-filter-bar .filter-group input[type="text"],
.search-filter-bar .filter-group input[type="number"],
.search-filter-bar .filter-group select {
  height: 42px;
  border: 1px solid #ccd3dc;
  border-radius: 6px;
  padding: 0 14px;
  font-size: 14px;
  color: #2c3e50;
  background: #fff;
  transition: all 0.2s ease;
  outline: none;
  min-width: 130px;
}

.search-filter-bar .filter-group input[type="text"]:focus,
.search-filter-bar .filter-group input[type="number"]:focus,
.search-filter-bar .filter-group select:focus {
  border-color: var(--ls-theme-green);
  box-shadow: 0 0 0 3px var(--ls-theme-green-muted);
}

.search-filter-bar .filter-group.keyword-group {
  flex: 1;
  min-width: 260px;
}

.search-filter-bar .filter-group.keyword-group input {
  width: 100%;
}

.search-filter-bar .filter-group.param-value-group {
  flex-direction: row;
  align-items: flex-end;
  gap: 8px;
}

.search-filter-bar .filter-group.param-value-group .param-sep {
  line-height: 42px;
  color: #999;
  font-size: 16px;
}

.search-filter-bar .filter-group.param-value-group input {
  width: 100px;
}

.search-filter-bar .search-submit-btn {
  height: 42px;
  min-width: 120px;
  background: linear-gradient(135deg, var(--ls-theme-green-light) 0%, var(--ls-theme-green) 48%, var(--ls-theme-green-dark) 100%);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  letter-spacing: 0.5px;
}

.search-filter-bar .search-submit-btn:hover {
  background: linear-gradient(135deg, #06a862 0%, var(--ls-theme-green) 48%, #036b40 100%);
  box-shadow: 0 4px 16px var(--ls-theme-green-shadow);
  transform: translateY(-1px);
}

.search-filter-bar .search-submit-btn .iconfont {
  font-size: 16px;
}

/* ---- 结果统计 ---- */
.search-results-header {
  padding: 24px 0 16px;
  border-bottom: 1px solid #e8ecf1;
}

.search-results-header .result-summary {
  font-size: 15px;
  color: #4a5568;
}

.search-results-header .result-summary strong {
  color: var(--ls-theme-green);
  font-size: 20px;
  margin: 0 4px;
}

.search-results-header .result-summary .search-keyword {
  color: #2c3e50;
  font-weight: 600;
  background: var(--ls-theme-green-muted);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ---- 产品卡片网格 ---- */
.search-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  padding: 28px 0 48px;
}

.product-search-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid #edf0f5;
}

.product-search-card:hover {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
  border-color: transparent;
}

.product-search-card a.card-link {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
  color: inherit;
}

/* 竞品标识 badge */
.product-search-card .competitor-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, var(--ls-theme-green-light) 0%, var(--ls-theme-green) 100%);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 2;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px var(--ls-theme-green-shadow);
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-search-card .competitor-badge .badge-icon {
  font-size: 13px;
}

/* 卡片图片：纯白底，避免 PNG/白底产品图与灰底出现色差块 */
.product-search-card .card-image {
  height: 180px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid #f0f3f7;
}

.product-search-card .card-image img {
  max-width: 85%;
  max-height: 160px;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-search-card:hover .card-image img {
  transform: scale(1.05);
}

.product-search-card .card-image .no-image-placeholder {
  width: 64px;
  height: 64px;
  opacity: 0.15;
}

/* 卡片内容 */
.product-search-card .card-body {
  padding: 18px 20px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-search-card .card-title {
  font-size: 16px;
  font-weight: 600;
  color: #1a2332;
  margin-bottom: 4px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-search-card:hover .card-title {
  color: var(--ls-theme-green);
}

.product-search-card .card-partno {
  font-size: 13px;
  color: #6b7a8d;
  margin-bottom: 12px;
  font-family: 'Consolas', 'Monaco', monospace;
  letter-spacing: 0.5px;
}

/* 竞品对标信息 */
.product-search-card .competitor-info {
  background: linear-gradient(135deg, rgba(5, 137, 81, 0.08) 0%, rgba(5, 137, 81, 0.14) 100%);
  border: 1px solid rgba(5, 137, 81, 0.24);
  border-radius: 6px;
  padding: 8px 12px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--ls-theme-green-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-search-card .competitor-info .comp-icon {
  font-size: 14px;
}

.product-search-card .competitor-info .comp-model {
  font-weight: 600;
  color: var(--ls-theme-green);
}

/* 参数网格 */
.product-search-card .card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 16px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid #f0f3f7;
}

.product-search-card .spec-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
}

.product-search-card .spec-item .spec-label {
  color: #8896a6;
  white-space: nowrap;
}

.product-search-card .spec-item .spec-value {
  color: #2c3e50;
  font-weight: 500;
  font-family: 'Consolas', 'Monaco', monospace;
  text-align: right;
}

/* ---- 空状态 ---- */
.search-empty-state {
  text-align: center;
  padding: 80px 20px;
}

.search-empty-state .empty-icon {
  font-size: 72px;
  color: #d1d8e0;
  margin-bottom: 20px;
  display: block;
}

.search-empty-state .empty-title {
  font-size: 22px;
  color: #4a5568;
  font-weight: 600;
  margin-bottom: 12px;
}

.search-empty-state .empty-desc {
  font-size: 15px;
  color: #8896a6;
  max-width: 480px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.search-empty-state .empty-suggestions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.search-empty-state .empty-suggestions .suggest-tag {
  display: inline-block;
  padding: 6px 16px;
  background: #f5f7fa;
  border: 1px solid #e0e6ed;
  border-radius: 20px;
  font-size: 13px;
  color: #4a5568;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.search-empty-state .empty-suggestions .suggest-tag:hover {
  background: var(--ls-theme-green);
  color: #fff;
  border-color: var(--ls-theme-green);
}

/* ---- 初始状态（未搜索） ---- */
.search-initial-state {
  text-align: center;
  padding: 60px 20px 80px;
}

.search-initial-state .initial-icon {
  font-size: 64px;
  color: var(--ls-theme-green);
  margin-bottom: 20px;
  display: block;
  opacity: 0.6;
}

.search-initial-state .initial-title {
  font-size: 24px;
  color: #2c3e50;
  font-weight: 600;
  margin-bottom: 10px;
}

.search-initial-state .initial-desc {
  font-size: 15px;
  color: #6b7a8d;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- 联想提示下拉 ---- */
.search-suggest-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid #dce1e8;
  border-top: none;
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  max-height: 400px;
  overflow-y: auto;
  display: none;
}

.search-suggest-dropdown.active {
  display: block;
}

.search-suggest-dropdown .suggest-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  cursor: pointer;
  transition: background 0.15s ease;
  border-bottom: 1px solid #f5f7fa;
  text-decoration: none;
  color: inherit;
}

.search-suggest-dropdown .suggest-item:last-child {
  border-bottom: none;
}

.search-suggest-dropdown .suggest-item:hover {
  background: #f0faf5;
}

.search-suggest-dropdown .suggest-item:hover .suggest-partno {
  color: var(--ls-theme-green);
}

.search-suggest-dropdown .suggest-item .suggest-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: #f0f3f7;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  flex-shrink: 0;
  font-size: 14px;
  color: #6b7a8d;
}

.search-suggest-dropdown .suggest-item.is-competitor .suggest-icon {
  background: #fff7ed;
  color: #e67300;
}

.search-suggest-dropdown .suggest-item .suggest-text {
  flex: 1;
  min-width: 0;
}

.search-suggest-dropdown .suggest-item .suggest-partno {
  font-size: 14px;
  font-weight: 600;
  color: #2c3e50;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-suggest-dropdown .suggest-item .suggest-title {
  font-size: 12px;
  color: #8896a6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 2px;
}

.search-suggest-dropdown .suggest-item .suggest-competitor-tag {
  font-size: 11px;
  color: #e67300;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 8px;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ---- 响应式 ---- */
@media (max-width: 992px) {
  .search-filter-bar .e-cistern-l {
    flex-direction: column;
    align-items: stretch;
  }

  .search-filter-bar .filter-group.keyword-group {
    min-width: auto;
  }

  .search-results-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .search-filter-bar {
    padding: 20px 0;
  }

  .search-results-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 20px 0 40px;
  }

  .product-search-card .card-image {
    height: 140px;
  }

  .product-search-card .card-specs {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .search-empty-state {
    padding: 50px 16px;
  }

  .search-empty-state .empty-icon {
    font-size: 56px;
  }

  .search-filter-bar .filter-group.param-value-group {
    flex-wrap: wrap;
  }

  .search-filter-bar .filter-group.param-value-group input {
    width: 100%;
    flex: 1;
  }
}

/* ===== 搜索结果分页 ===== */
.search-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 16px 0 48px;
}

.search-pagination .page-num,
.search-pagination .page-btn {
  min-width: 38px;
  height: 38px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #dce1e8;
  border-radius: 8px;
  background: #fff;
  color: #2c3e50;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.18s ease;
}

.search-pagination .page-num:hover,
.search-pagination .page-btn:hover {
  border-color: var(--ls-theme-green);
  color: var(--ls-theme-green);
}

.search-pagination .page-num.active {
  background: var(--ls-theme-green);
  border-color: var(--ls-theme-green);
  color: #fff;
  font-weight: 600;
  pointer-events: none;
}

.search-pagination .page-ellipsis {
  color: #98a2b3;
  padding: 0 2px;
}

@media (max-width: 768px) {
  .search-pagination {
    gap: 6px;
    padding: 12px 0 36px;
  }
  .search-pagination .page-num,
  .search-pagination .page-btn {
    min-width: 34px;
    height: 34px;
    padding: 0 9px;
    font-size: 13px;
  }
}