.page-products {
  display: block;
  font-family: var(--font-body);
  color: var(--fg-strong);
  background:
    radial-gradient(1100px 620px at 84% -8%, rgba(34, 227, 192, .10), transparent 60%),
    radial-gradient(820px 520px at -8% 46%, rgba(255, 122, 47, .06), transparent 66%),
    var(--bg-page);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-products .crumb-bar {
  padding-top: clamp(18px, 3vw, 30px);
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .breadcrumb li {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  color: var(--fg-muted);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--stroke);
}
.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  position: relative;
  padding-block: clamp(22px, 4vw, 42px) clamp(44px, 7vw, 78px);
}
.page-products .svc-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 46px);
}
.page-products .svc-hero__main h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5.4vw, 3.8rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--fg-strong);
  max-width: 20ch;
}
.page-products .svc-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.8;
  color: var(--fg-muted);
}
.page-products .svc-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--stroke);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-m);
  overflow: hidden;
  align-self: end;
}
.page-products .svc-hero__facts li {
  display: grid;
  gap: 8px;
  padding: clamp(14px, 2.4vw, 22px);
  background: var(--bg-panel);
}
.page-products .svc-hero__facts .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}
.page-products .svc-hero__facts .lbl {
  font-size: .75rem;
  line-height: 1.5;
  letter-spacing: .06em;
  color: var(--fg-muted);
}

/* ---------- 章节骨架 ---------- */
.page-products .chapter {
  position: relative;
  padding-block: clamp(56px, 8vw, 96px);
}
.page-products .chapter::before {
  content: "";
  position: absolute;
  inset-inline: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--stroke) 14%, var(--stroke) 86%, transparent);
}
.page-products .chapter-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 14px;
  margin-bottom: clamp(24px, 4vw, 40px);
}
.page-products .chapter-num {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  line-height: 1;
  color: var(--cyan);
}
.page-products .chapter--alt .chapter-num {
  color: var(--orange);
}
.page-products .chapter-band {
  display: block;
  flex: 0 0 auto;
  width: clamp(34px, 6vw, 64px);
  height: 4px;
  border-radius: 2px;
  background: var(--cyan);
}
.page-products .chapter--alt .chapter-band {
  background: var(--orange);
}
.page-products .section-title {
  flex: 1 1 320px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.45rem, 3.6vw, 2.45rem);
  line-height: 1.1;
  letter-spacing: -.01em;
  color: var(--fg-strong);
}

/* ---------- 两栏内容 ---------- */
.page-products .svc-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}
.page-products .svc-copy p {
  margin: 0 0 1em;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--fg-muted);
  max-width: 62ch;
}
.page-products .svc-copy p:last-child {
  margin-bottom: 0;
}
.page-products .svc-copy strong {
  color: var(--fg-strong);
  font-weight: 700;
}
.page-products .svc-copy p.svc-lead {
  font-size: clamp(1.0625rem, 1.9vw, 1.3125rem);
  line-height: 1.55;
  font-weight: 500;
  color: var(--fg-strong);
}
.page-products .svc-copy a,
.page-products .cadence a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 192, .35);
}
.page-products .svc-copy a:hover,
.page-products .svc-copy a:focus-visible,
.page-products .cadence a:hover,
.page-products .cadence a:focus-visible {
  color: var(--cyan-soft);
  border-bottom-color: var(--cyan-soft);
}
.page-products .svc-inline-link {
  margin-top: 1.2em;
}

/* 语义角标：仅用于纪律数据 */
.page-products .mark-yellow,
.page-products .mark-red {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: .9em;
  font-weight: 700;
  line-height: 1.35;
}
.page-products .mark-yellow {
  background: var(--yellow);
  color: #231b00;
}
.page-products .mark-red {
  background: var(--red);
  color: #fff;
}

/* ---------- 图片 ---------- */
.page-products .svc-figure {
  margin: 0;
}
.page-products .img-frame {
  display: block;
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--stroke);
  background: var(--bg-panel);
}
.page-products .img-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-products .svc-figure--wide {
  margin-top: clamp(32px, 5vw, 56px);
}

/* ---------- 层级图 ---------- */
.page-products .layer-map {
  display: block;
  width: 100%;
  height: auto;
}

/* ---------- 表格 ---------- */
.page-products .table-scroll {
  margin-top: clamp(28px, 4.5vw, 48px);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--stroke);
  border-radius: var(--radius-l);
  background: var(--bg-panel);
}
.page-products .data-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
}
.page-products .data-table caption {
  padding: 16px 18px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--haze);
}
.page-products .data-table th,
.page-products .data-table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
  font-size: .9375rem;
  line-height: 1.6;
  border-bottom: 1px solid var(--stroke);
}
.page-products .data-table thead th {
  font-family: var(--font-mono);
  font-size: .7rem;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--haze);
  background: #0d2233;
  white-space: nowrap;
}
.page-products .data-table tbody tr:nth-child(even) {
  background: #0e2437;
}
.page-products .data-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-products .data-table td {
  color: var(--fg-muted);
}
.page-products .data-table td.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--fgfg-state, var(--cyan));
  white-space: nowrap;
}

/* ---------- 折叠字段清单 ---------- */
.page-products .disclosure {
  margin-top: 1.5em;
  background: var(--bg-panel);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-m);
  overflow: hidden;
}
.page-products .disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 15px 18px;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-size: .9375rem;
  font-weight: 600;
  color: var(--fg-strong);
}
.page-products .disclosure summary::-webkit-details-marker {
  display: none;
}
.page-products .disclosure summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  line-height: 1;
  color: var(--cyan);
  transition: transform .2s var(--ease), color .2s var(--ease);
}
.page-products .disclosure[open] summary::after {
  transform: rotate(45deg);
  color: var(--orange);
}
.page-products .disclosure summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}
.page-products .disclosure-body {
  padding: 0 18px 18px;
  color: var(--fg-muted);
}
.page-products .field-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .field-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding-block: 10px;
  border-top: 1px dashed var(--stroke);
  font-size: .9375rem;
  line-height: 1.6;
}
.page-products .field-list .fk {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--cyan);
}

/* ---------- 末层统计 ---------- */
.page-products .svc-intro {
  margin: 0 0 clamp(28px, 5vw, 48px);
  max-width: 68ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--fg-muted);
}
.page-products .svc-intro--tight {
  margin-top: clamp(28px, 5vw, 48px);
  margin-bottom: 0;
}
.page-products .stat-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 28px);
}
.page-products .stat {
  padding: clamp(32px, 7vw, 76px) clamp(24px, 5vw, 56px);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-l);
  background:
    linear-gradient(158deg, rgba(34, 227, 192, .08), transparent 62%),
    var(--bg-panel);
}
.page-products .stat-value {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(3rem, 9vw, 6.5rem);
  font-weight: 700;
  line-height: .92;
  letter-spacing: -.03em;
  color: var(--cyan);
}
.page-products .stat-unit {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: .8125rem;
  letter-spacing: .18em;
  color: var(--fg-muted);
}
.page-products .stat-note {
  margin: 18px 0 0;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--fg-strong);
  max-width: 24ch;
}
.page-products .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 交付形式 ---------- */
.page-products .deliver-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .deliver-list > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(16px, 4vw, 40px);
  padding-block: clamp(20px, 3.4vw, 32px);
  border-top: 1px solid var(--stroke);
}
.page-products .deliver-list > li:last-child {
  border-bottom: 1px solid var(--stroke);
}
.page-products .deliver-idx {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .16em;
  line-height: 1.8;
  color: var(--orange);
}
.page-products .deliver-body h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--fg-strong);
}
.page-products .deliver-body p {
  margin: 0;
  max-width: 64ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--fg-muted);
}
.page-products .cadence {
  margin-top: clamp(28px, 4.5vw, 44px);
  padding: clamp(20px, 3.4vw, 30px);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-l);
  background: rgba(16, 42, 64, .6);
}
.page-products .cadence-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--cyan);
}
.page-products .cadence p {
  margin: 0;
  max-width: 68ch;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--fg-muted);
}

/* ---------- 客户与合作流程 ---------- */
.page-products .client-list {
  list-style: none;
  margin: 0 0 1.2em;
  padding: 0;
  display: grid;
  gap: 0;
}
.page-products .client-list li {
  padding-block: 12px;
  border-top: 1px dashed var(--stroke);
  font-size: 1rem;
  line-height: 1.75;
  color: var(--fg-muted);
}
.page-products .client-list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .12em;
  font-weight: 500;
  color: var(--cyan);
}
.page-products .flow-wrap {
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--stroke);
  border-radius: var(--radius-l);
  background: var(--bg-panel);
}
.page-products .flow-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--orange);
}
.page-products .flow {
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 34px);
  padding: 0;
  counter-reset: svcflow;
}
.page-products .flow li {
  position: relative;
  counter-increment: svcflow;
  padding: 0 0 clamp(20px, 3vw, 26px) 42px;
}
.page-products .flow li::before {
  content: "0" counter(svcflow);
  position: absolute;
  left: 0;
  top: 3px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--orange);
}
.page-products .flow li::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 22px;
  bottom: 4px;
  width: 1px;
  background: var(--stroke);
}
.page-products .flow li:last-child {
  padding-bottom: 0;
}
.page-products .flow li:last-child::after {
  display: none;
}
.page-products .flow h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.1875rem;
  font-weight: 700;
  color: var(--fg-strong);
}
.page-products .flow p {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--fg-muted);
}
.page-products .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 悬浮 / 焦点 ---------- */
.page-products a:focus-visible,
.page-products .btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 平板以上 ---------- */
@media (min-width: 640px) {
  .page-products .svc-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-products .stat-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-products .field-list li {
    grid-template-columns: minmax(108px, .45fr) minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

/* ---------- 桌面双栏 ---------- */
@media (min-width: 900px) {
  .page-products .svc-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(34px, 5vw, 64px);
    align-items: start;
  }
  .page-products .svc-grid > .svc-copy {
    grid-column: 1;
    grid-row: 1;
  }
  .page-products .svc-grid > .svc-figure {
    grid-column: 2;
    grid-row: 1;
  }
  .page-products .svc-grid--flip > .svc-copy {
    grid-column: 2;
  }
  .page-products .svc-grid--flip > .svc-figure {
    grid-column: 1;
  }
  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 1.45fr) minmax(250px, .72fr);
    align-items: end;
    gap: clamp(34px, 5vw, 72px);
  }
  .page-products .deliver-list > li {
    grid-template-columns: 64px minmax(0, 1fr);
  }
  .page-products .svc-figure--wide {
    margin-top: clamp(38px, 6vw, 68px);
  }
}

@media (min-width: 1100px) {
  .page-products .svc-copy p {
    font-size: 1.0625rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .disclosure summary::after {
    transition: none;
  }
}
</main>

.page-products {
  --fgfg-state: currentColor;
}
