.page-products .prod-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
  background: var(--pit);
}

.page-products .prod-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.24;
  filter: saturate(0.72) contrast(1.06);
}

.page-products .prod-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(6, 18, 15, 0.62) 0%, rgba(11, 31, 26, 0.9) 62%, var(--ink) 100%),
    repeating-linear-gradient(90deg, transparent 0 79px, rgba(30, 74, 63, 0.42) 79px 80px);
}

.page-products .prod-hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 34px var(--pad-x) 38px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-products .prod-crumb {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.page-products .prod-crumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s var(--ease);
}

.page-products .prod-crumb a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .prod-crumb .crumb-sep {
  color: var(--rule);
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 14px;
}

.page-products .prod-hero-title {
  margin: 0;
  font-size: clamp(34px, 8.4vw, 76px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .prod-hero-title span {
  display: block;
}

.page-products .prod-hero-title span:last-child {
  color: var(--cyan);
}

.page-products .prod-hero-count {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
  font-family: var(--mono);
  color: var(--cyan);
}

.page-products .prod-hero-count b {
  font-size: clamp(52px, 15vw, 126px);
  line-height: 0.8;
  font-weight: 800;
  letter-spacing: -0.05em;
  display: block;
}

.page-products .prod-hero-count span {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--muted);
}

.page-products .prod-hero-lede {
  max-width: 64ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.9;
}

.page-products .prod-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.page-products .prod-rail {
  display: none;
}

.page-products .prod-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.page-products .prod-section {
  padding: 34px 0 6px;
}

.page-products .prod-section .chapter-band {
  margin-bottom: 20px;
}

.page-products .prod-section .chapter-name {
  margin: 0;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-products .prod-lead p,
.page-products .prod-copy {
  margin: 0 0 16px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .prod-lead p {
  opacity: 0.92;
}

.page-products .prod-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--rule);
  transition: border-color 0.18s var(--ease);
}

.page-products .prod-inline-link:hover {
  border-bottom-color: var(--cyan);
}

.page-products .prod-aside {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  border-left: 1px solid var(--rule);
  padding-left: 12px;
}

/* ---------- 栏目关系图 ---------- */
.page-products .relmap {
  display: flex;
  flex-direction: column;
  gap: 26px;
  margin: 28px 0 8px;
  padding: 24px 0 6px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.page-products .relmap-tier {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.page-products .relmap-node {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 132px;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  background: var(--panel);
  color: var(--paper);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .relmap-tier:not(:first-child) .relmap-node::before {
  content: "";
  position: absolute;
  top: -26px;
  left: 50%;
  width: 1px;
  height: 26px;
  background: var(--rule);
}

.page-products .relmap-node .relmap-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.page-products .relmap-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-products a.relmap-node:hover,
.page-products a.relmap-node:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 232, 200, 0.08);
}

.page-products a.relmap-node:hover .relmap-name,
.page-products a.relmap-node:focus-visible .relmap-name {
  color: var(--cyan-soft);
}

.page-products .relmap-node--root {
  border-color: var(--cyan);
  min-width: 210px;
}

.page-products .relmap-node--root .relmap-name {
  color: var(--cyan);
}

.page-products .relmap-node--flat {
  border-style: dashed;
  background: transparent;
}

.page-products .relmap-node--flat .relmap-name {
  font-weight: 600;
  color: var(--muted);
}

/* ---------- 数据表 ---------- */
.page-products .table-note {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--rule);
  -webkit-overflow-scrolling: touch;
}

.page-products .data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .data-table thead th {
  background: var(--pit);
  color: var(--paper);
  text-align: left;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 11px 14px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

.page-products .data-table tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--rule);
  color: var(--paper);
  line-height: 1.7;
  vertical-align: top;
}

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

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(123, 255, 228, 0.08);
}

.page-products .data-table tbody tr:hover {
  background: rgba(0, 232, 200, 0.16);
}

.page-products .data-table td.num {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan-soft);
  white-space: nowrap;
}

/* ---------- 图片 ---------- */
.page-products .prod-figure {
  margin: 22px 0;
  border: 1px solid var(--rule);
  background: var(--panel);
  overflow: hidden;
}

.page-products .prod-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .prod-figure figcaption {
  padding: 9px 14px;
  border-top: 1px solid var(--rule);
  background: var(--pit);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-products .prod-figure--banner {
  margin-top: 4px;
}

/* ---------- 角球信息条 ---------- */
.page-products .corner-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 22px 0 6px;
  border: 1px solid var(--rule);
  background: var(--rule);
}

.page-products .corner-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 16px 18px;
  background: var(--panel);
}

.page-products .corner-key {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.page-products .corner-val {
  font-family: var(--mono);
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

.page-products .corner-cell:first-child .corner-val {
  color: var(--flame);
}

/* ---------- 字段胶囊与字段行 ---------- */
.page-products .field-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 18px;
  padding: 0;
  list-style: none;
}

.page-products .field-chip {
  padding: 6px 13px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: background-color 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .field-chip:hover {
  background: var(--flame);
  border-color: var(--flame);
  color: var(--paper);
}

.page-products .field-list {
  border-top: 1px solid var(--rule);
}

.page-products .field-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 12px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--rule);
}

.page-products .field-key {
  grid-column: 1 / 2;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .field-val {
  grid-column: 1 / 2;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .copy-btn {
  grid-column: 2 / 3;
  grid-row: 1 / 3;
  padding: 6px 11px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.page-products .copy-btn:hover,
.page-products .copy-btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* ---------- 手机端三步 ---------- */
.page-products .mobile-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 24px;
}

.page-products .prod-tabnav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.page-products .tab {
  padding: 9px 14px;
  border: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-products .tab:hover {
  border-color: var(--cyan-soft);
  color: var(--paper);
}

.page-products .tab[aria-selected="true"] {
  border-color: var(--cyan);
  background: rgba(0, 232, 200, 0.1);
  color: var(--cyan);
}

.page-products .tab-panel {
  padding: 0 0 0 16px;
  border-left: 2px solid var(--rule);
}

.page-products .tab-panel + .tab-panel {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--rule);
}

.page-products .tab-panel h3 {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .tab-panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
  opacity: 0.9;
}

.page-products .prod-figure--phone {
  margin: 0;
  max-width: 320px;
}

/* ---------- 收束 ---------- */
.page-products .prod-actions {
  margin: 22px 0 0;
}

.page-products .prod-outro {
  padding: 30px 0 40px;
}

.page-products .outro-band {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px 20px;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--flame);
  background: var(--panel);
}

.page-products .outro-text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--paper);
}

.page-products .outro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 断点 720px ---------- */
@media (min-width: 720px) {
  .page-products .prod-hero-inner {
    padding: 46px var(--pad-x) 48px;
    gap: 24px;
  }

  .page-products .prod-shell {
    gap: 24px;
  }

  .page-products .prod-section {
    padding: 48px 0 8px;
  }

  .page-products .prod-section .chapter-name {
    font-size: 22px;
  }

  .page-products .corner-strip {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .field-row {
    grid-template-columns: 150px 1fr auto;
    gap: 12px 20px;
  }

  .page-products .field-key {
    grid-column: 1 / 2;
    grid-row: 1 / 2;
  }

  .page-products .field-val {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }

  .page-products .copy-btn {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
  }

  .page-products .outro-band {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 24px 26px;
  }

  .page-products .outro-text {
    max-width: 60ch;
  }
}

/* ---------- 断点 1000px ---------- */
@media (min-width: 1000px) {
  .page-products .prod-hero-grid {
    grid-template-columns: 1fr auto;
    align-items: end;
    gap: 36px;
  }

  .page-products .prod-hero-count {
    justify-content: flex-end;
  }

  .page-products .prod-shell {
    grid-template-columns: var(--rail) 1fr;
    gap: 44px;
  }

  .page-products .prod-rail {
    display: block;
    position: sticky;
    top: var(--sticky);
    align-self: start;
    padding-right: 20px;
    border-right: 1px solid var(--rule);
  }

  .page-products .prod-rail .rail-title {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.18em;
    color: var(--muted);
    margin: 0 0 14px;
  }

  .page-products .prod-rail .rail-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .page-products .prod-rail .rail-link {
    display: flex;
    gap: 10px;
    padding: 8px 0;
    font-size: 13.5px;
    line-height: 1.5;
    color: var(--muted);
    text-decoration: none;
    border-left: 2px solid transparent;
    padding-left: 10px;
    transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
  }

  .page-products .prod-rail .rail-link:hover {
    color: var(--paper);
    border-left-color: var(--cyan-soft);
  }

  .page-products .prod-rail .rail-link[data-active] {
    color: var(--cyan);
    border-left-color: var(--cyan);
  }

  .page-products .prod-rail .rail-num {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    color: var(--rule);
  }

  .page-products .prod-rail .rail-link[data-active] .rail-num {
    color: var(--cyan);
  }

  .page-products .mobile-grid {
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
  }

  .page-products .relmap-node {
    min-width: 158px;
  }

  .page-products .prod-figure--wide {
    max-width: 940px;
  }
}

@media (min-width: 1280px) {
  .page-products .prod-hero-inner {
    padding: 62px var(--pad-x) 60px;
  }
}
</final>