.page-products {
  --svc-rail-w: 220px;
  --svc-notch: 14px;
  background: var(--ink);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}
.page-products .breadcrumb a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .breadcrumb a:hover {
  color: var(--lime);
  border-color: var(--lime);
}
.page-products .crumb-sep {
  color: var(--grid);
}

/* ---------- 首屏拼贴 ---------- */
.page-products .svc-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--grid);
}
.page-products .svc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(38, 67, 60, .55) 1px, transparent 1px),
    linear-gradient(90deg, rgba(38, 67, 60, .55) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .5;
  pointer-events: none;
}
.page-products .svc-hero::after {
  content: "";
  position: absolute;
  top: -140px;
  right: -100px;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(72, 227, 203, .16), transparent 70%);
  pointer-events: none;
}
.page-products .svc-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 28px;
  padding: 26px 0 38px;
}
.page-products .svc-hero-main .eyebrow {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lime);
}
.page-products h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-4);
  line-height: 1.12;
  letter-spacing: -.01em;
  color: var(--text);
}
.page-products .svc-hero .lead {
  max-width: 54ch;
  margin: 0 0 24px;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--muted);
}
.page-products .svc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .svc-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}
.page-products .svc-stat {
  padding: 14px 16px;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--lime);
  background: var(--board);
}
.page-products .svc-stat--amber {
  border-left-color: var(--amber);
}
.page-products .svc-stat-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-4);
  line-height: 1.1;
  color: var(--lime);
}
.page-products .svc-stat--amber .svc-stat-num {
  color: var(--amber);
}
.page-products .svc-stat-label {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

/* ---------- 双栏外壳 ---------- */
.page-products .svc-shell {
  display: grid;
  gap: 20px;
  padding: 28px 0 72px;
}
.page-products .svc-rail-title {
  display: none;
}
.page-products .svc-rail-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .svc-rail-list li {
  flex: 0 0 auto;
}
.page-products .index-link {
  display: block;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid var(--grid);
  background: rgba(11, 27, 51, .5);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .1em;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
}
.page-products .index-link:hover {
  color: var(--text);
  border-color: var(--teal);
}
.page-products .index-link[data-active] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 区块骨架 ---------- */
.page-products .svc-block {
  position: relative;
  padding: 32px 0 44px;
}
.page-products .svc-block + .svc-block {
  border-top: 1px solid var(--grid);
}
.page-products .svc-block + .svc-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 88px;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), rgba(201, 255, 77, 0));
}
.page-products .svc-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}
.page-products .svc-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--fs-3);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--text);
}
.page-products .svc-idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--lime);
  border-bottom: 2px solid var(--lime);
  padding-bottom: 2px;
}
.page-products .svc-ver {
  flex: 0 0 auto;
  padding: 4px 10px;
  border: 1px solid rgba(255, 166, 43, .55);
  background: rgba(255, 166, 43, .1);
  color: var(--amber);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
}
.page-products .svc-text {
  margin: 0 0 18px;
  max-width: 68ch;
  font-size: var(--fs-2);
  line-height: 1.75;
  color: var(--muted);
}
.page-products .svc-subtitle {
  margin: 26px 0 12px;
  font-size: var(--fs-2);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--text);
}
.page-products .svc-subtitle::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 8px;
  background: var(--teal);
  transform: skewX(-18deg);
  vertical-align: baseline;
}

/* ---------- 表格 ---------- */
.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--grid);
  background: var(--board);
}
.page-products .svc-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: var(--fs-1);
}
.page-products .svc-table caption {
  text-align: left;
}
.page-products .svc-table th,
.page-products .svc-table td {
  padding: 11px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(38, 67, 60, .7);
  vertical-align: top;
}
.page-products .svc-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--muted);
  background: rgba(11, 27, 51, .85);
  white-space: nowrap;
}
.page-products .svc-table tbody th {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.page-products .svc-table tbody td {
  color: var(--muted);
  line-height: 1.7;
}
.page-products .svc-table tbody tr:hover {
  background: var(--board);
}
.page-products .svc-table tbody tr:last-child th,
.page-products .svc-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .svc-table a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(72, 227, 203, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .svc-table a:hover {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 阵容对照可视化 ---------- */
.page-products .svc-lineup-visual {
  position: relative;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--grid);
  background: linear-gradient(135deg, rgba(16, 41, 36, .9), rgba(11, 27, 51, .9));
}
.page-products .svc-lineup-svg {
  display: block;
  width: 100%;
  max-width: 460px;
  height: auto;
}
.page-products .svc-lineup-svg .l-grid {
  stroke: var(--grid);
  stroke-width: 1;
}
.page-products .svc-lineup-svg .l-link {
  stroke: var(--teal);
  stroke-width: 1;
  stroke-dasharray: 4 5;
  opacity: .75;
}
.page-products .svc-lineup-svg .l-node {
  fill: var(--lime);
}
.page-products .svc-lineup-svg .l-node--b {
  fill: var(--amber);
}
.page-products .svc-visual-note {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

/* ---------- 图片 ---------- */
.page-products .svc-figure {
  margin: 20px 0 0;
  border: 1px solid var(--grid);
  background: var(--navy);
  overflow: hidden;
}
.page-products .svc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .svc-figure figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--grid);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}
.page-products .svc-figure--square {
  max-width: 520px;
}

/* ---------- 小步骤清单 ---------- */
.page-products .svc-mini-steps {
  margin: 0;
  padding: 0 0 0 20px;
  display: grid;
  gap: 8px;
  max-width: 66ch;
}
.page-products .svc-mini-steps li {
  font-size: var(--fs-1);
  line-height: 1.8;
  color: var(--muted);
}
.page-products .svc-mini-steps li::marker {
  color: var(--amber);
  font-family: var(--font-mono);
}

/* ---------- 球队 / 场馆 双列 ---------- */
.page-products .svc-duo {
  display: grid;
  gap: 20px;
}
.page-products .svc-duo-col .svc-subtitle {
  margin-top: 0;
}

/* ---------- 检索入口 ---------- */
.page-products .svc-entry-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}
.page-products .svc-entry-list li {
  padding: 12px 14px;
  border-left: 2px solid var(--grid);
  background: rgba(16, 41, 36, .55);
  font-size: var(--fs-1);
  line-height: 1.75;
  color: var(--muted);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.page-products .svc-entry-list li:hover {
  border-left-color: var(--lime);
  background: rgba(16, 41, 36, .9);
}
.page-products .svc-entry-key {
  display: inline-block;
  min-width: 3.5em;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--lime);
}

/* ---------- 版本时间轴 ---------- */
.page-products .svc-timeline {
  position: relative;
  margin: 22px 0 18px;
  padding: 0 0 0 22px;
  list-style: none;
  display: grid;
  gap: 16px;
}
.page-products .svc-timeline::before {
  content: "";
  position: absolute;
  top: 6px;
  bottom: 6px;
  left: 5px;
  width: 1px;
  background: linear-gradient(180deg, var(--lime), var(--grid) 70%, transparent);
}
.page-products .svc-tl-item {
  position: relative;
  display: grid;
  gap: 2px;
}
.page-products .svc-tl-dot {
  position: absolute;
  top: 6px;
  left: -22px;
  width: 11px;
  height: 11px;
  background: var(--ink);
  border: 2px solid var(--lime);
  transform: rotate(45deg);
}
.page-products .svc-tl-time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--amber);
}
.page-products .svc-tl-text {
  font-size: var(--fs-1);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 移动端能力 ---------- */
.page-products .svc-feature-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--gap);
}
.page-products .svc-feature-list li {
  padding: 16px 18px;
  border: 1px solid var(--grid);
  background: var(--board);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}
.page-products .svc-feature-list li:hover {
  transform: translateY(-2px);
  border-color: var(--lime);
}
.page-products .svc-feature-list h3 {
  margin: 0 0 6px;
  font-size: var(--fs-2);
  font-weight: 700;
  color: var(--text);
}
.page-products .svc-feature-list p {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 使用流程 ---------- */
.page-products .svc-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: var(--gap);
}
.page-products .svc-step {
  padding: 16px 18px 18px;
  border: 1px solid var(--grid);
  border-left: 3px solid var(--lime);
  background: linear-gradient(160deg, rgba(16, 41, 36, .95), rgba(11, 27, 51, .75));
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}
.page-products .svc-step:hover {
  transform: translateY(-2px);
  border-color: var(--lime);
}
.page-products .svc-step-num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--amber);
}
.page-products .svc-step h3 {
  margin: 0 0 6px;
  font-size: var(--fs-2);
  font-weight: 700;
  color: var(--text);
}
.page-products .svc-step p {
  margin: 0;
  font-size: var(--fs-1);
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 支持信息 ---------- */
.page-products .svc-support {
  position: relative;
  margin-top: 26px;
  padding: 20px;
  border: 1px solid var(--grid);
  background: linear-gradient(135deg, rgba(11, 27, 51, .95), rgba(16, 41, 36, .95));
}
.page-products .svc-support::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 20px;
  height: 20px;
  border-top: 2px solid var(--lime);
  border-left: 2px solid var(--lime);
}
.page-products .svc-support .svc-subtitle {
  margin-top: 0;
}
.page-products .svc-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px 16px;
  margin: 0 0 18px;
}
.page-products .svc-contact dt {
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}
.page-products .svc-contact dd {
  margin: 0 0 8px;
  font-size: var(--fs-1);
  line-height: 1.75;
  color: var(--text);
  word-break: break-word;
}
.page-products .svc-support-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 收尾 ---------- */
.page-products .svc-outro {
  margin-top: 8px;
  padding: 20px;
  border-top: 1px solid var(--grid);
}
.page-products .svc-outro p {
  margin: 0;
  max-width: 72ch;
  font-size: var(--fs-1);
  line-height: 1.85;
  color: var(--muted);
}
.page-products .svc-outro a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid rgba(72, 227, 203, .45);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.page-products .svc-outro a:hover {
  color: var(--lime);
  border-color: var(--lime);
}

/* ---------- 窄屏：冻结首列 ---------- */
@media (max-width: 759px) {
  .page-products .svc-table tbody th:first-child,
  .page-products .svc-table tbody td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--ink);
  }
  .page-products .svc-table tbody tr:hover th:first-child,
  .page-products .svc-table tbody tr:hover td:first-child {
    background: var(--board);
  }
}

/* ---------- 中等屏 ---------- */
@media (min-width: 700px) {
  .page-products .svc-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .svc-shell {
    padding: 36px 0 84px;
  }
  .page-products .svc-block {
    padding: 40px 0 52px;
  }
  .page-products .svc-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .svc-feature-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .svc-support {
    padding: 26px 28px;
  }
  .page-products .svc-contact {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
  }
  .page-products .svc-contact dt {
    padding-top: 0;
  }
  .page-products .svc-contact dd {
    margin-bottom: 10px;
  }
}

/* ---------- 桌面：左索引 + 右内容 ---------- */
@media (min-width: 900px) {
  .page-products .svc-hero-inner {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
    align-items: end;
    gap: 40px;
    padding: 52px 0 60px;
  }
  .page-products h1 {
    font-size: var(--fs-5);
  }
  .page-products .svc-stat-num {
    font-size: var(--fs-3);
  }
  .page-products .svc-title {
    font-size: var(--fs-4);
  }
  .page-products .svc-duo {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
  .page-products .svc-timeline {
    padding-left: 26px;
  }
  .page-products .svc-tl-dot {
    left: -26px;
  }
}

@media (min-width: 1024px) {
  .page-products .svc-shell {
    grid-template-columns: var(--svc-rail-w) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }
  .page-products .svc-rail {
    position: sticky;
    top: calc(var(--header-h) + 24px);
    padding-left: 14px;
    border-left: 1px solid var(--grid);
  }
  .page-products .svc-rail-title {
    display: block;
    margin: 0 0 12px;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .18em;
    color: var(--muted);
  }
  .page-products .svc-rail-list {
    flex-direction: column;
    overflow: visible;
    padding: 0;
  }
  .page-products .index-link {
    border: 0;
    border-left: 2px solid var(--grid);
    background: transparent;
    padding: 9px 12px;
  }
  .page-products .index-link[data-active] {
    background: rgba(201, 255, 77, .1);
    border-left-color: var(--lime);
    color: var(--lime);
  }
}

@media (min-width: 1280px) {
  .page-products {
    --svc-rail-w: 240px;
  }
  .page-products h1 {
    font-size: var(--fs-6);
  }
  .page-products .svc-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}