.page-products {
  --products-brand-soft: rgba(0, 168, 107, 0.08);
  --products-brand-tint: rgba(0, 168, 107, 0.16);
  --products-radius: 20px;
  background: var(--content-background);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products figure {
  margin: 0;
}

.page-products figcaption {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--secondary-text);
  margin-top: 10px;
}

/* 面包屑 */
.page-products .breadcrumbs {
  background: var(--content-background);
  border-bottom: 1px solid var(--border-color);
}

.page-products .breadcrumbs-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 20px 0;
}

/* Hero */
.page-products .products-hero {
  position: relative;
  overflow: hidden;
  background: var(--content-background);
  padding: 40px 20px 72px;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 6px;
  background: linear-gradient(180deg, var(--brand), var(--accent));
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: -18%;
  width: 56%;
  height: 112%;
  background: linear-gradient(145deg, var(--hero-overlay), var(--products-brand-tint));
  clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .products-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
}

.page-products .products-hero .lead {
  max-width: 560px;
  margin-bottom: 0;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* 概览 */
.page-products .products-overview {
  background: var(--primary-background);
  border-bottom: 1px solid var(--border-color);
  padding: 0 0 48px;
}

.page-products .products-overview-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 20px 0;
}

.page-products .products-section-head {
  margin-bottom: 28px;
}

.page-products .stat-islands {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: -40px;
  position: relative;
  z-index: 2;
}

.page-products .stat-island {
  padding: 20px 18px;
  background: var(--content-background);
  border-left: 3px solid var(--brand);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
}

.page-products .stat-island-accent {
  border-left-color: var(--accent);
}

.page-products .stat-island-accent .stat-num {
  color: var(--accent);
}

.page-products .stat-num {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 400;
  line-height: 1.1;
  color: var(--brand-dark);
  letter-spacing: 0.04em;
}

.page-products .stat-label {
  display: block;
  font-size: 0.86rem;
  color: var(--secondary-text);
  margin-top: 6px;
}

.page-products .overview-cover {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 28px;
}

.page-products .coverage-figure,
.page-products .calendar-figure-box {
  border-radius: var(--products-radius);
  overflow: hidden;
}

.page-products .coverage-img,
.page-products .calendar-figure,
.page-products .version-map,
.page-products .table-illustration,
.page-products .service-type-icon {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--products-radius);
  box-shadow: var(--shadow-sm);
}

.page-products .overview-aside {
  padding: 22px;
  border-radius: var(--products-radius);
}

.page-products .overview-aside h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  margin: 14px 0 10px;
  color: var(--primary-text);
}

.page-products .overview-aside p {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--secondary-text);
  margin: 0 0 18px;
}

.page-products .calendar-figure-box {
  margin-top: 18px;
}

/* 分类标签条 */
.page-products .category-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.page-products .category-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--content-background);
  border: 1px solid var(--border-color);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--secondary-text);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-products .category-chip:hover {
  border-color: var(--brand);
  color: var(--brand-dark);
}

.page-products .category-chip.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.page-products .device-icon {
  flex: none;
  width: 18px;
  height: 18px;
}

/* 查询筛选 */
.page-products .products-query {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 20px 60px;
}

.page-products .query-workbench {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.page-products .filter-panel {
  padding: 24px 20px;
  border: 1px solid var(--border-color);
  border-radius: var(--products-radius);
  box-shadow: var(--shadow-sm);
}

.page-products .filter-panel-head {
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
}

.page-products .filter-panel-head h3 {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 400;
  margin: 0 0 4px;
  color: var(--primary-text);
}

.page-products .filter-panel-head p {
  font-size: 0.84rem;
  color: var(--secondary-text);
  margin: 0;
}

.page-products .filter-field {
  margin-bottom: 20px;
}

.page-products .filter-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary-text);
  margin-bottom: 8px;
}

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

.page-products .filter-option {
  font-size: 0.82rem;
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--primary-background);
  color: var(--secondary-text);
  cursor: default;
}

.page-products .filter-option.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.page-products .filter-note {
  margin-top: 18px;
  padding: 13px 15px;
  background: var(--products-brand-soft);
  border-left: 3px solid var(--brand);
  border-radius: 10px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--secondary-text);
}

.page-products .table-column {
  min-width: 0;
}

.page-products .table-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}

.page-products .table-section-head .title-md {
  margin: 0;
}

.page-products .table-disclaimer {
  font-size: 0.78rem;
  color: var(--secondary-text);
  margin: 0;
}

.page-products .table-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: var(--content-background);
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: 16px 16px 0 0;
}

.page-products .toolbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-background);
  border: 1px solid var(--border-color);
  border-radius: 999px;
  padding: 8px 14px;
  flex: 1 1 220px;
  max-width: 320px;
}

.page-products .search-icon {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--secondary-text);
}

.page-products .toolbar-search input {
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.9rem;
  color: var(--primary-text);
  outline: none;
  width: 100%;
}

.page-products .toolbar-count {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--secondary-text);
  white-space: nowrap;
}

.page-products .table-wrap {
  overflow-x: auto;
  background: var(--content-background);
  border: 1px solid var(--border-color);
  border-radius: 0 0 16px 16px;
}

.page-products .adapter-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.page-products .adapter-table th {
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary-text);
  background: var(--primary-background);
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
  font-weight: 600;
}

.page-products .adapter-table td {
  padding: 14px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: middle;
  color: var(--primary-text);
}

.page-products .adapter-table tbody tr:last-child td {
  border-bottom: none;
}

.page-products .adapter-table tbody tr:hover {
  background: var(--products-brand-soft);
}

.page-products .adapter-table th:nth-child(1) {
  width: 180px;
}

.page-products .adapter-table th:nth-child(2) {
  width: 110px;
}

.page-products .adapter-table th:nth-child(3) {
  width: 100px;
}

.page-products .adapter-table th:nth-child(4) {
  width: 130px;
}

.page-products .adapter-table th:nth-child(5) {
  width: 200px;
}

.page-products .adapter-table th:nth-child(6) {
  width: 100px;
}

.page-products .adapter-table th:nth-child(7) {
  width: 90px;
}

.page-products .sort-icon {
  width: 14px;
  height: 14px;
  vertical-align: -1px;
  margin-left: 4px;
  color: var(--brand);
}

.page-products .th-more {
  font-size: 0.78rem;
  text-transform: none;
  letter-spacing: 0;
}

.page-products .device-name {
  font-weight: 600;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  color: var(--primary-text);
}

.page-products .status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--primary-background);
  font-size: 0.8rem;
  white-space: nowrap;
}

.page-products .status-pill.is-green {
  color: var(--brand-dark);
  border: 1px solid rgba(0, 168, 107, 0.35);
}

.page-products .status-pill.is-warning {
  color: #b45309;
  border: 1px solid rgba(255, 107, 53, 0.45);
}

.page-products .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.page-products .row-detail summary {
  cursor: pointer;
  font-size: 0.8rem;
  color: var(--brand-dark);
  user-select: none;
  white-space: nowrap;
  list-style: none;
}

.page-products .row-detail summary::-webkit-details-marker {
  display: none;
}

.page-products .row-detail summary::before {
  content: "+";
  margin-right: 6px;
  font-weight: 700;
}

.page-products .row-detail[open] summary::before {
  content: "−";
}

.page-products .row-detail-body {
  margin-top: 10px;
  padding: 12px 14px;
  background: var(--primary-background);
  border-left: 3px solid var(--brand);
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--secondary-text);
  max-width: 560px;
}

.page-products .table-illustration-row {
  margin-top: 24px;
}

/* V4 */
.page-products .products-v4 {
  background: var(--primary-background);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 56px 20px;
}

.page-products .v4-layout {
  max-width: 1120px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .v4-copy .lead {
  margin-bottom: 24px;
}

.page-products .v4-feature-list {
  list-style: none;
  margin: 20px 0;
  padding: 0;
}

.page-products .v4-feature-list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin: 10px 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--primary-text);
}

.page-products .v4-feature-list li::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  background: var(--brand);
  border-radius: 2px;
  transform: translateY(-2px);
}

.page-products .v4-note {
  font-size: 0.92rem;
  color: var(--secondary-text);
  line-height: 1.8;
  margin: 0 0 24px;
}

.page-products .v4-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .v4-media {
  position: relative;
}

.page-products .v4-media .tag {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
}

/* 反馈 */
.page-products .products-feedback {
  max-width: 1120px;
  margin: 0 auto;
  padding: 56px 20px 72px;
}

.page-products .feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: stretch;
}

.page-products .feedback-steps {
  counter-reset: feedback-step;
}

.page-products .feedback-step {
  position: relative;
  padding: 18px 16px 18px 56px;
  background: var(--content-background);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  margin: 10px 0;
  box-shadow: var(--shadow-sm);
}

.page-products .feedback-step::before {
  counter-increment: feedback-step;
  content: "0" counter(feedback-step);
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--brand);
  font-weight: 600;
}

.page-products .feedback-step h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  margin: 0 0 6px;
  color: var(--primary-text);
}

.page-products .feedback-step p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--secondary-text);
  margin: 0;
}

.page-products .feedback-note-text {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--products-brand-soft);
  border-left: 3px solid var(--brand);
  border-radius: 10px;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--secondary-text);
}

.page-products .feedback-contact {
  padding: 26px 24px;
  border: 1px solid rgba(0, 168, 107, 0.18);
  border-radius: var(--products-radius);
  display: flex;
  flex-direction: column;
}

.page-products .feedback-contact h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  margin: 0 0 16px;
  color: var(--primary-text);
}

.page-products .feedback-contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
}

.page-products .feedback-contact-item b {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--primary-text);
}

.page-products .feedback-contact-item span {
  font-size: 0.95rem;
  color: var(--secondary-text);
}

.page-products .feedback-support {
  font-size: 0.86rem;
  line-height: 1.7;
  color: var(--secondary-text);
  margin: 16px 0;
}

.page-products .feedback-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
}

.page-products .service-type-figure {
  margin-top: 18px;
}

/* 桌面端媒体查询 */
@media (min-width: 640px) {
  .page-products .products-hero {
    padding: 56px 20px 88px;
  }

  .page-products .stat-islands {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .overview-cover {
    grid-template-columns: 1.4fr 1fr;
    align-items: start;
  }

  .page-products .feedback-grid {
    grid-template-columns: 1.2fr 0.9fr;
  }
}

@media (min-width: 900px) {
  .page-products .v4-layout {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .page-products .products-hero {
    padding: 72px 20px 104px;
  }

  .page-products .products-hero .title-xl {
    font-size: clamp(2.6rem, 4.2vw, 3.6rem);
  }

  .page-products .stat-islands {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
  }

  .page-products .query-workbench {
    grid-template-columns: minmax(260px, 300px) minmax(0, 1fr);
    gap: 32px;
  }

  .page-products .filter-panel {
    position: sticky;
    top: 24px;
    z-index: 4;
  }

  .page-products .products-query,
  .page-products .products-feedback {
    padding-top: 72px;
    padding-bottom: 76px;
  }

  .page-products .feedback-grid {
    grid-template-columns: 1fr 1fr;
  }
}