.page-products {
  --p-cut: 18px;
  --p-edge: rgba(36, 26, 23, 0.16);
  --p-soft: rgba(228, 214, 195, 0.32);
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .p-crumb-wrap {
  padding-block: 14px 0;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--teal);
}

.page-products .breadcrumb a {
  color: var(--harbor);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-products .breadcrumb li[aria-current] {
  color: var(--brick);
}

/* ============ 首屏 ============ */
.page-products .p-hero {
  position: relative;
  margin-top: 14px;
  padding-block: clamp(30px, 5vw, 56px) clamp(40px, 6vw, 76px);
  background:
    radial-gradient(circle at 84% 12%, rgba(242, 183, 5, 0.18), transparent 46%),
    linear-gradient(158deg, var(--deep) 0%, var(--harbor) 100%);
  color: var(--cream);
  overflow: hidden;
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(143, 169, 190, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 169, 190, 0.15) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.55;
  pointer-events: none;
}

.page-products .p-hero::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -60px;
  width: 220px;
  height: 220px;
  border: 1px dashed rgba(242, 183, 5, 0.5);
  border-radius: 50%;
  pointer-events: none;
}

.page-products .p-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .p-hero .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--yellow);
}

.page-products .p-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 5.4vw, 3.35rem);
  line-height: 1.14;
  letter-spacing: -0.03em;
  color: var(--mist);
}

.page-products .p-hero .lede {
  margin: 0 0 26px;
  max-width: 46ch;
  font-size: clamp(0.98rem, 1.6vw, 1.08rem);
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.88);
}

.page-products .p-hero .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .p-hero .btn--line {
  border-color: rgba(244, 235, 221, 0.45);
  color: var(--cream);
}

.page-products .p-hero .btn--line:hover,
.page-products .p-hero .btn--line:focus-visible {
  border-color: var(--yellow);
  color: var(--yellow);
}

.page-products .p-hero-aside {
  padding: 20px 22px 22px;
  background: rgba(11, 31, 51, 0.55);
  border: 1px solid rgba(244, 235, 221, 0.2);
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, 0 100%);
}

.page-products .p-hero-aside-label {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--teal);
}

.page-products .p-hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 18px;
  margin: 0;
}

.page-products .p-hero-stats dt {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--teal);
  margin-bottom: 4px;
}

.page-products .p-hero-stats dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--mist);
  line-height: 1.45;
}

.page-products .p-hero-version {
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--yellow);
}

/* ============ 通用章节 ============ */
.page-products .section {
  padding-block: clamp(40px, 6.5vw, 80px);
}

.page-products .section + .section {
  border-top: 1px solid var(--p-edge);
}

.page-products .section-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .section-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--deep);
}

.page-products .section-index {
  flex: 0 0 auto;
  margin-top: 4px;
  padding: 3px 8px;
  background: var(--yellow);
  color: var(--deep);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-products .p-section-lede {
  max-width: 62ch;
  margin: 0 0 clamp(22px, 3.5vw, 34px);
  font-size: 1rem;
  line-height: 1.85;
  color: rgba(36, 26, 23, 0.82);
}

.page-products .p-figure {
  margin: 0;
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: rgba(36, 26, 23, 0.62);
}

.page-products .p-note {
  margin: 22px 0 0;
  padding: 14px 16px 14px 18px;
  border-left: 3px solid var(--yellow);
  background: rgba(242, 183, 5, 0.12);
  font-size: 0.94rem;
  line-height: 1.8;
}

.page-products .p-crosslink {
  margin: 18px 0 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(36, 26, 23, 0.78);
}

.page-products .p-crosslink a {
  color: var(--brick);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 59, 46, 0.4);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .p-crosslink a:hover,
.page-products .p-crosslink a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ============ 01 检索 ============ */
.page-products .p-split {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .p-split-text > p:first-child {
  margin-top: 0;
  font-size: 1rem;
  line-height: 1.85;
}

.page-products .p-keylist {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.page-products .p-keylist li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px dashed rgba(143, 169, 190, 0.7);
}

.page-products .p-keylist li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .p-keylist-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: start;
  min-height: 30px;
  padding: 4px 6px;
  background: var(--harbor);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-products .p-keylist h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--deep);
}

.page-products .p-keylist p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(36, 26, 23, 0.78);
}

/* ============ 02 下载包 ============ */
.page-products .p-section-tint {
  background: linear-gradient(180deg, rgba(228, 214, 195, 0.55), rgba(244, 235, 221, 0));
}

.page-products .p-pack-grid {
  display: grid;
  gap: 16px;
}

.page-products .p-pack-card {
  padding: 22px 22px 20px;
  background: var(--mist);
  box-shadow: inset 0 0 0 1px var(--p-edge);
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .p-pack-card:hover,
.page-products .p-pack-card:focus-within {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--harbor);
}

.page-products .p-pack-code {
  display: block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--brick);
}

.page-products .p-pack-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.16rem;
  font-weight: 700;
  color: var(--deep);
}

.page-products .p-pack-card p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(36, 26, 23, 0.78);
}

.page-products .p-pack-meta {
  margin-top: 14px !important;
  padding-top: 12px;
  border-top: 1px dashed rgba(143, 169, 190, 0.8);
  font-family: var(--font-mono);
  font-size: 11px !important;
  letter-spacing: 0.06em;
  color: var(--teal) !important;
}

.page-products .p-pack-card--dark {
  background: var(--deep);
  box-shadow: inset 0 0 0 1px rgba(244, 235, 221, 0.18);
}

.page-products .p-pack-card--dark .p-pack-code {
  color: var(--yellow);
}

.page-products .p-pack-card--dark .p-pack-title {
  color: var(--mist);
}

.page-products .p-pack-card--dark p {
  color: rgba(244, 235, 221, 0.82);
}

.page-products .p-pack-card--dark .p-pack-meta {
  border-top-color: rgba(244, 235, 221, 0.22);
  color: var(--teal) !important;
}

.page-products .p-pack-foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3.5vw, 32px);
}

.page-products .p-pack-tip {
  margin: 0;
  padding: 16px 18px;
  background: var(--harbor);
  color: var(--cream);
  font-size: 0.94rem;
  line-height: 1.8;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--p-cut)), calc(100% - var(--p-cut)) 100%, 0 100%);
}

/* ============ 03 版本 ============ */
.page-products .p-version-layout {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .p-version-body > p {
  margin-top: 0;
  font-size: 1rem;
  line-height: 1.85;
}

.page-products .p-version-current {
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(240, 90, 40, 0.08);
  font-size: 0.98rem !important;
}

.page-products .p-version-current strong {
  font-family: var(--font-mono);
  font-size: 1.1em;
  color: var(--brick);
}

.page-products .p-timeline {
  margin: 26px 0 30px;
  padding: 0 0 0 18px;
  list-style: none;
  border-left: 2px solid rgba(18, 59, 93, 0.28);
  display: grid;
  gap: 20px;
}

.page-products .p-timeline-item {
  position: relative;
  display: grid;
  gap: 6px;
  padding-left: 6px;
}

.page-products .p-timeline-item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 6px;
  width: 10px;
  height: 10px;
  background: var(--cream);
  border: 2px solid var(--harbor);
  border-radius: 50%;
}

.page-products .p-timeline-item--current::before {
  background: var(--orange);
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(240, 90, 40, 0.16);
}

.page-products .p-timeline-ver {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--harbor);
}

.page-products .p-timeline-item--current .p-timeline-ver {
  color: var(--brick);
}

.page-products .p-timeline h3 {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--deep);
}

.page-products .p-timeline p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: rgba(36, 26, 23, 0.78);
}

.page-products .p-version-rail {
  align-self: start;
  padding: 20px 18px 22px;
  background: var(--deep);
  color: var(--cream);
  border-top: 3px solid var(--yellow);
}

.page-products .p-rail-label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--teal);
}

.page-products .p-rail-version {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--yellow);
}

.page-products .p-rail-text {
  margin: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(244, 235, 221, 0.82);
}

.page-products .p-rail-list {
  margin: 0;
  padding: 14px 0 0;
  list-style: none;
  border-top: 1px dashed rgba(244, 235, 221, 0.24);
  display: grid;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--teal);
}

.page-products .p-rail-list li::before {
  content: "▸ ";
  color: var(--orange);
}

/* ============ 04 导出 ============ */
.page-products .p-section-dark {
  background: var(--deep);
  color: var(--cream);
}

.page-products .p-section-dark .section-title {
  color: var(--mist);
}

.page-products .p-section-dark .p-section-lede {
  color: rgba(244, 235, 221, 0.84);
}

.page-products .p-section-dark .media-caption {
  color: rgba(244, 235, 221, 0.6);
}

.page-products .p-export-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .p-table-wrap {
  overflow-x: auto;
  background: var(--mist);
  box-shadow: inset 0 0 0 1px rgba(244, 235, 221, 0.18);
}

.page-products .p-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.92rem;
  color: var(--ink);
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(36, 26, 23, 0.12);
}

.page-products .p-table thead th {
  background: var(--harbor);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.page-products .p-table tbody tr:nth-child(even) {
  background: var(--p-soft);
}

.page-products .p-table tbody tr:last-child th,
.page-products .p-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .p-field {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--mist);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--harbor);
  white-space: nowrap;
}

.page-products .p-table tbody tr:nth-child(even) .p-field {
  background: #EFE6D7;
}

.page-products .p-table-hint {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-products .p-format-list {
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 16px;
}

.page-products .p-format-list li {
  display: grid;
  gap: 8px;
  padding-bottom: 16px;
  border-bottom: 1px dashed rgba(244, 235, 221, 0.24);
}

.page-products .p-format-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .p-format-list .tag {
  justify-self: start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.page-products .p-format-list p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.84);
}

.page-products .p-export-note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(244, 235, 221, 0.07);
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 235, 221, 0.88);
}

/* ============ 05 三条路径 ============ */
.page-products .p-paths {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-products .p-paths-art {
  margin: 0;
}

.page-products .p-path-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
  counter-reset: path;
}

.page-products .p-path {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 22px 22px;
  background: var(--mist);
  box-shadow: inset 0 0 0 1px var(--p-edge);
  clip-path: polygon(0 0, calc(100% - var(--p-cut)) 0, 100% var(--p-cut), 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-products .p-path:hover,
.page-products .p-path:focus-within {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px var(--harbor);
}

.page-products .p-path-idx {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--harbor);
  color: var(--yellow);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-products .p-path-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--deep);
}

.page-products .p-path p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.8;
  color: rgba(36, 26, 23, 0.78);
}

.page-products .p-path-link {
  justify-self: start;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--brick);
  text-decoration: none;
  border-bottom: 1px solid rgba(183, 59, 46, 0.45);
  padding-bottom: 2px;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-path-link::after {
  content: " →";
}

.page-products .p-path-link:hover,
.page-products .p-path-link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-products .p-path--accent {
  background: var(--harbor);
  box-shadow: inset 0 0 0 1px var(--harbor);
}

.page-products .p-path--accent .p-path-idx {
  background: var(--orange);
  color: var(--deep);
}

.page-products .p-path--accent .p-path-title {
  color: var(--mist);
}

.page-products .p-path--accent p {
  color: rgba(244, 235, 221, 0.84);
}

.page-products .p-path--accent .p-path-link {
  color: var(--yellow);
  border-bottom-color: rgba(242, 183, 5, 0.5);
}

.page-products .p-path--accent .p-path-link:hover,
.page-products .p-path--accent .p-path-link:focus-visible {
  color: var(--mist);
  border-bottom-color: var(--mist);
}

/* ============ 焦点可见性 ============ */
.page-products a:focus-visible,
.page-products .p-pack-card:focus-visible,
.page-products .p-path:focus-visible {
  outline: 2px solid var(--yellow);
  outline-offset: 3px;
}

/* ============ 断点 ============ */
@media (min-width: 720px) {
  .page-products .p-pack-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .p-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .p-pack-foot {
    grid-template-columns: 1.15fr 1fr;
    align-items: start;
  }

  .page-products .p-pack-tip {
    align-self: stretch;
    display: flex;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .p-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .p-hero-aside {
    margin-top: 8px;
  }

  .page-products .p-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: start;
  }

  .page-products .p-export-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-products .p-paths {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-products .p-version-layout {
    grid-template-columns: minmax(0, 1fr) 236px;
    align-items: start;
  }

  .page-products .p-version-rail {
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-pack-card,
  .page-products .p-path {
    transition: none;
  }

  .page-products .p-pack-card:hover,
  .page-products .p-path:hover {
    transform: none;
  }
}