.page-products {
  --products-fig-border: #E5E5E5;
  background: var(--lm-off-white);
  border-top: 2px solid var(--lm-orange);
}

.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--lm-yellow);
  outline-offset: 2px;
}

.page-products figure {
  margin: 0;
}

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

/* ===== 首屏章节导览 ===== */
.page-products .products-hero {
  position: relative;
  padding-top: 8px;
  background: var(--lm-blue);
  color: var(--lm-white);
  overflow: hidden;
}
.page-products .products-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: repeating-linear-gradient(-45deg, var(--lm-yellow) 0 8px, var(--lm-orange) 8px 16px, var(--lm-blue) 16px 24px);
  z-index: 2;
}
.page-products .products-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.page-products .products-breadcrumb {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 0.5rem;
  font-size: 0.8rem;
  padding-top: 2rem;
  color: rgba(255, 255, 255, 0.65);
}
.page-products .products-breadcrumb a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.35);
}
.page-products .products-breadcrumb a:hover {
  color: var(--lm-yellow);
}
.page-products .products-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 2rem;
  padding: 3rem 0 2rem;
}
.page-products .products-hero-eyebrow {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lm-orange);
  border: 1px solid rgba(247, 127, 0, 0.55);
  padding: 0.3rem 0.6rem;
  margin-bottom: 1rem;
}
.page-products .products-hero-copy h1 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  line-height: 1.18;
  color: var(--lm-white);
  margin-bottom: 1.25rem;
  font-weight: 900;
}
.page-products .products-hero-copy h1 span {
  display: block;
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--lm-yellow);
  margin-top: 0.4rem;
}
.page-products .products-hero-lead {
  max-width: 56ch;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.75;
}
.page-products .products-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.page-products .products-hero-btn-outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: var(--lm-white);
}
.page-products .products-hero-btn-outline:hover {
  border-color: var(--lm-yellow);
  color: var(--lm-yellow);
}
.page-products .products-hero-panel {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 1.4rem 1.2rem;
}
.page-products .products-hero-panel-label {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lm-yellow);
  border-bottom: 2px solid var(--lm-orange);
  padding-bottom: 0.35rem;
  margin-bottom: 1.2rem;
}
.page-products .products-hero-list {
  display: grid;
  gap: 0.95rem;
}
.page-products .products-hero-list-item {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.22);
  padding-bottom: 0.8rem;
}
.page-products .products-hero-list-item dt {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.85rem;
}
.page-products .products-hero-list-item dd {
  text-align: right;
  font-weight: 600;
  font-size: 0.95rem;
}
.page-products .products-chapter-strip {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(0, 0, 0, 0.18);
}
.page-products .products-chapter-link {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.9rem 0.75rem;
  color: var(--lm-white);
  font-size: 0.82rem;
  text-decoration: none;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background var(--transition), color var(--transition);
}
.page-products .products-chapter-link:hover {
  background: var(--lm-orange);
  color: var(--lm-white);
}
.page-products .products-chapter-link span {
  font-family: var(--font-data);
  color: var(--lm-yellow);
  font-size: 1.15rem;
  line-height: 1;
}
.page-products .products-chapter-link:hover span {
  color: var(--lm-white);
}

/* ===== 通用章节头 ===== */
.page-products .products-section-head {
  display: grid;
  gap: 1.1rem;
  margin-bottom: 2.4rem;
}
.page-products .products-section-head h2 {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  line-height: 1.25;
  margin-top: 0.3rem;
}

/* ===== 核心功能 ===== */
.page-products .products-features {
  background: var(--lm-off-white);
}
.page-products .products-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
.page-products .products-feature-card {
  position: relative;
  background: var(--lm-white);
  border: 1px solid var(--lm-warm-gray);
  border-left: 4px solid var(--lm-orange);
  padding: 1.5rem 1.25rem 1.25rem;
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition);
}
.page-products .products-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2);
}
.page-products .products-feature-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--lm-warm-gray);
  background: var(--lm-off-white);
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  color: var(--lm-orange);
}
.page-products .products-feature-icon svg {
  width: 32px;
  height: 32px;
}
.page-products .products-feature-num {
  position: absolute;
  top: 0.6rem;
  right: 1rem;
  font-family: var(--font-data);
  font-size: 1.8rem;
  line-height: 1;
  color: rgba(10, 35, 66, 0.16);
}
.page-products .products-feature-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  margin-bottom: 0.55rem;
}
.page-products .products-feature-card p {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--lm-dark-gray);
}
.page-products .products-feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}
.page-products .products-liveblock {
  display: grid;
  gap: 2rem;
  margin-top: 3rem;
  background: linear-gradient(135deg, var(--lm-blue) 0%, #123054 100%);
  color: var(--lm-white);
  padding: 2rem 1.5rem;
  border-top: 3px solid var(--lm-yellow);
}
.page-products .products-live-fig {
  border: 4px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}
.page-products .products-live-fig img {
  display: block;
  width: 100%;
}
.page-products .products-live-copy {
  align-self: center;
}
.page-products .products-live-copy h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  line-height: 1.3;
  margin: 0.85rem 0;
}
.page-products .products-live-copy p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  font-size: 0.95rem;
}
.page-products .products-check-list {
  list-style: none;
  margin-top: 1.3rem;
  display: grid;
  gap: 0.75rem;
}
.page-products .products-check-list li {
  position: relative;
  padding-left: 1.75rem;
  font-size: 0.92rem;
  line-height: 1.55;
}
.page-products .products-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.3rem;
  width: 14px;
  height: 14px;
  background: var(--lm-yellow);
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}

/* ===== 版本对比 ===== */
.page-products .products-compare {
  background: var(--lm-white);
  border-top: 1px solid var(--lm-warm-gray);
  border-bottom: 1px solid var(--lm-warm-gray);
}
.page-products .products-compare-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--lm-warm-gray);
  box-shadow: var(--shadow-1);
  background: var(--lm-white);
}
.page-products .products-compare-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}
.page-products .products-compare-table caption {
  text-align: left;
  padding: 0.75rem 1rem;
  font-size: 0.82rem;
  color: var(--lm-dark-gray);
  background: var(--lm-off-white);
  border-bottom: 1px solid var(--lm-gray);
}
.page-products .products-compare-table th,
.page-products .products-compare-table td {
  padding: 0.8rem;
  border-bottom: 1px solid var(--lm-gray);
  vertical-align: top;
  font-size: 0.9rem;
  line-height: 1.45;
}
.page-products .products-compare-table thead th {
  font-family: var(--font-data);
  font-size: 1rem;
  font-weight: 600;
  background: var(--lm-off-white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-products .products-compare-table tbody th {
  text-align: left;
  font-weight: 600;
  color: var(--lm-ink);
  white-space: nowrap;
}
.page-products .products-current-col {
  position: relative;
  background:
    repeating-linear-gradient(-45deg, rgba(247, 127, 0, 0.1) 0 4px, rgba(255, 255, 255, 0.55) 4px 10px),
    rgba(255, 214, 10, 0.08);
  border-left: 3px solid var(--lm-orange);
  border-right: 3px solid var(--lm-orange);
}
.page-products .products-current-badge {
  display: inline-block;
  background: var(--lm-orange);
  color: var(--lm-white);
  font-family: var(--font-data);
  font-size: 0.68rem;
  padding: 0.15rem 0.45rem;
  margin-left: 0.5rem;
  vertical-align: middle;
  border-radius: 2px;
}
.page-products .products-compare-media {
  margin-top: 2.5rem;
  border: 1px solid var(--lm-warm-gray);
  background: var(--lm-white);
  box-shadow: var(--shadow-1);
  padding: 1rem;
}
.page-products .products-compare-media img {
  display: block;
  width: 100%;
  background: var(--lm-gray);
}
.page-products .products-compare-media figcaption {
  padding: 0.75rem 0.25rem 0;
  font-size: 0.85rem;
  color: var(--lm-dark-gray);
}

/* ===== 数据服务 ===== */
.page-products .products-data {
  background: var(--lm-off-white);
}
.page-products .products-data-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--lm-warm-gray);
  border: 1px solid var(--lm-warm-gray);
  margin-bottom: 2rem;
}
.page-products .products-data-bar-item {
  background: var(--lm-white);
  padding: 1.2rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--lm-dark-gray);
}
.page-products .products-data-bar-item .data-num {
  font-size: 2.25rem;
  line-height: 1;
}
.page-products .products-filter {
  margin-bottom: 1.75rem;
}
.page-products .products-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.page-products .products-data-card {
  background: var(--lm-white);
  border: 1px solid var(--lm-warm-gray);
  border-top: 4px solid var(--lm-blue);
  padding: 1.3rem;
  box-shadow: var(--shadow-1);
  transition: transform var(--transition), box-shadow var(--transition);
}
.page-products .products-data-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
}
.page-products .products-data-card-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 0.9rem;
}
.page-products .products-data-kicker {
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lm-orange);
}
.page-products .products-data-card-head .data-num {
  font-size: 2rem;
  line-height: 1;
}
.page-products .products-data-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}
.page-products .products-data-card p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--lm-dark-gray);
}
.page-products .products-data-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 1rem;
}
.page-products .products-data-viz {
  margin-top: 2.5rem;
  border: 1px solid var(--lm-warm-gray);
  background: var(--lm-white);
  box-shadow: var(--shadow-1);
  padding: 1rem;
}
.page-products .products-data-viz img {
  display: block;
  width: 100%;
  background: var(--lm-gray);
}
.page-products .products-data-viz figcaption {
  padding: 0.7rem 0.25rem 0;
  font-size: 0.85rem;
  color: var(--lm-dark-gray);
}

/* ===== 移动友好 ===== */
.page-products .products-mobile {
  background: var(--lm-blue);
  color: var(--lm-white);
}
.page-products .products-mobile-grid {
  display: grid;
  gap: 2.75rem;
  align-items: center;
}
.page-products .products-mobile-fig {
  max-width: 240px;
  margin-inline: auto;
  border: 6px solid var(--lm-white);
  border-radius: 24px;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.35);
}
.page-products .products-mobile-fig img {
  display: block;
  width: 100%;
  border-radius: 14px;
  object-fit: cover;
}
.page-products .products-mobile-copy h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin: 0.85rem 0 1rem;
}
.page-products .products-mobile-copy p {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
  font-size: 0.95rem;
  max-width: 56ch;
}
.page-products .products-mobile-copy .products-check-list li {
  color: rgba(255, 255, 255, 0.9);
}
.page-products .products-mobile-btn {
  border-color: var(--lm-white);
  color: var(--lm-white);
}
.page-products .products-mobile-btn:hover {
  background: var(--lm-orange);
  border-color: var(--lm-orange);
  color: var(--lm-white);
}

/* ===== 复盘阅读 ===== */
.page-products .products-review {
  background: var(--lm-white);
}
.page-products .products-review-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.page-products .products-review-copy h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin: 0.85rem 0 1rem;
}
.page-products .products-review-copy p {
  color: var(--lm-dark-gray);
  line-height: 1.7;
  font-size: 0.95rem;
  max-width: 56ch;
}
.page-products .products-review-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}
.page-products .products-review-link {
  color: var(--lm-orange);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 2px solid var(--lm-orange);
}
.page-products .products-review-link:hover {
  color: var(--lm-blue);
  border-color: var(--lm-blue);
}
.page-products .products-review-fig {
  border: 1px solid var(--lm-warm-gray);
  background: var(--lm-off-white);
  box-shadow: var(--shadow-1);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}
.page-products .products-review-fig img {
  display: block;
  width: 100%;
}
.page-products .products-review-fig figcaption {
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  color: var(--lm-dark-gray);
}

/* ===== 更新日志 ===== */
.page-products .products-changelog {
  background: var(--lm-off-white);
  border-top: 1px solid var(--lm-gray);
  border-bottom: 1px solid var(--lm-gray);
}
.page-products .products-changelog-list {
  display: grid;
  gap: 1rem;
}
.page-products .products-changelog-item {
  background: var(--lm-white);
  border: 1px solid var(--lm-warm-gray);
  border-left: 4px solid var(--lm-orange);
  box-shadow: var(--shadow-1);
}
.page-products .products-changelog-item summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.75rem;
  padding: 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}
.page-products .products-changelog-item summary::-webkit-details-marker {
  display: none;
}
.page-products .products-changelog-item[open] summary {
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--lm-gray);
}
.page-products .products-changelog-version {
  font-family: var(--font-data);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--lm-orange);
}
.page-products .products-changelog-title {
  flex: 1;
  font-size: 0.98rem;
}
.page-products .products-changelog-item summary::before {
  content: "+";
  width: 18px;
  height: 18px;
  border: 1px solid var(--lm-warm-gray);
  display: grid;
  place-items: center;
  font-family: var(--font-data);
  font-size: 0.85rem;
  line-height: 1;
  color: var(--lm-orange);
  transition: transform var(--transition);
}
.page-products .products-changelog-item[open] summary::before {
  content: "–";
}
.page-products .products-changelog-body {
  padding: 1rem 1.25rem 1.25rem;
}
.page-products .products-changelog-body ul {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}
.page-products .products-changelog-body li {
  position: relative;
  padding-left: 1.4rem;
  color: var(--lm-dark-gray);
  font-size: 0.94rem;
  line-height: 1.6;
}
.page-products .products-changelog-body li::before {
  content: "";
  position: absolute;
  top: 0.5rem;
  left: 0;
  width: 12px;
  height: 12px;
  border: 2px solid var(--lm-blue);
  transform: rotate(45deg);
  box-sizing: border-box;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-products .products-chapter-strip {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .products-data-bar {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .products-feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .products-liveblock {
    padding: 2rem;
  }
}

@media (min-width: 900px) {
  .page-products .products-hero-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    gap: 4rem;
    align-items: center;
    padding: 4.5rem 0 2.5rem;
  }
  .page-products .products-hero-copy h1 {
    font-size: 2.8rem;
  }
  .page-products .products-chapter-strip {
    grid-template-columns: repeat(6, 1fr);
  }
  .page-products .products-section-head {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
  .page-products .products-feature-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }
  .page-products .products-feature-card:nth-child(even) {
    transform: translateY(16px);
  }
  .page-products .products-feature-card:nth-child(even):hover {
    transform: translateY(10px);
  }
  .page-products .products-liveblock {
    grid-template-columns: minmax(0, 42%) minmax(0, 58%);
    align-items: center;
    padding: 2.5rem;
  }
  .page-products .products-data-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
  }
  .page-products .products-mobile-grid {
    grid-template-columns: 280px 1fr;
    gap: 4rem;
  }
  .page-products .products-review-grid {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
  }
  .page-products .products-mobile-fig {
    max-width: 260px;
  }
}

@media (min-width: 1200px) {
  .page-products .products-hero-copy h1 {
    font-size: 3.1rem;
  }
  .page-products .products-hero-copy h1 span {
    font-size: 1.6rem;
  }
  .page-products .products-section-head h2 {
    font-size: 2.2rem;
  }
}