/* ============================================================
   面板与导出 · 页面专属样式（作用域：.page-products）
   ============================================================ */

.page-products {
  --pp-grid-line: rgba(29, 74, 122, 0.34);
  --pp-card-bg: #0F2A4D;
  --pp-card-bg-hover: #123458;
  --pp-line-light: rgba(11, 31, 58, 0.14);
  --pp-cyan-deep: #0B7C8E;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  margin-top: calc(-1 * var(--header-space));
  padding-top: calc(var(--header-space) + clamp(30px, 7vw, 76px));
  padding-bottom: clamp(44px, 8vw, 92px);
  overflow: hidden;
  background-color: var(--ink-900);
  background-image:
    radial-gradient(110% 82% at 92% 0%, rgba(0, 229, 255, 0.14), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(255, 107, 53, 0.10), transparent 60%);
  border-bottom: 1px solid var(--rule);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--pp-grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pp-grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 92% at 18% 0%, #000 0%, transparent 78%);
  mask-image: radial-gradient(120% 92% at 18% 0%, #000 0%, transparent 78%);
  pointer-events: none;
}

.page-products .pp-hero > .container {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumbs {
  margin-bottom: clamp(20px, 4vw, 34px);
}

.page-products .pp-hero-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-products .pp-hero-lead h1 {
  margin-top: 14px;
  color: var(--fog);
  max-width: 16ch;
}

.page-products .pp-hero-sub {
  margin-top: clamp(18px, 3vw, 26px);
  max-width: 46ch;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--text-dark-dim);
}

.page-products .pp-hero-actions {
  margin-top: clamp(24px, 4vw, 36px);
  gap: 12px;
  flex-wrap: wrap;
}

/* 首屏拼贴块 */

.page-products .pp-collage {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-products .pp-collage-cell {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  border: 1px solid var(--rule);
  background: rgba(15, 42, 77, 0.78);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
}

.page-products .pp-collage-cell--wide {
  grid-column: 1 / -1;
  padding: 22px 22px 20px;
  background: linear-gradient(120deg, rgba(0, 229, 255, 0.12), transparent 62%), var(--ink-800);
}

.page-products .pp-collage-k {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-collage-v {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1;
  color: var(--fog);
}

.page-products .pp-collage-cell--wide .pp-collage-v--cyan {
  color: var(--cyan);
}

/* ---------- 通用区块标题 ---------- */

.page-products .pp-section-head {
  max-width: 64ch;
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-products .pp-section-head .h-section {
  margin-top: 12px;
}

.page-products .pp-section-lead {
  margin-top: 16px;
  color: var(--text-dark-dim);
  line-height: 1.78;
}

.page-products .band-light .pp-section-lead,
.page-products .band-light .pp-flow-intro > p:not(.eyebrow):not(.pp-flow-chip),
.page-products .band-light .pp-export-copy > p:not(.eyebrow),
.page-products .band-light .pp-plans-note,
.page-products .band-light .pp-next-copy > p:not(.eyebrow) {
  color: var(--text-light-dim);
}

.page-products .band-light .h-section,
.page-products .band-light .pp-plan .panel-title,
.page-products .band-light .pp-next-copy .h-section {
  color: var(--text-light);
}

/* ---------- 图注容器 ---------- */

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

.page-products .pp-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  background: var(--ink-800);
}

.page-products .band-light .pp-figure img {
  border-color: var(--pp-line-light);
  background: #fff;
  box-shadow: 0 1px 2px rgba(11, 31, 58, 0.06);
}

.page-products .pp-figure figcaption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-products .pp-figure--wide {
  margin-bottom: clamp(24px, 4vw, 40px);
}

/* ---------- 四大模块 ---------- */

.page-products .pp-modules {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pp-card {
  position: relative;
  padding: clamp(20px, 2.6vw, 30px);
  border: 1px solid var(--rule);
  background: var(--pp-card-bg);
  clip-path: polygon(0 0, calc(100% - var(--notch)) 0, 100% var(--notch), 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), background-color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pp-card::after {
  content: "";
  position: absolute;
  left: clamp(20px, 2.6vw, 30px);
  bottom: 0;
  width: 46px;
  height: 1px;
  background: linear-gradient(90deg, var(--signal), transparent);
}

.page-products .pp-card:hover,
.page-products .pp-card:focus-within {
  transform: translateY(-2px);
  background: var(--pp-card-bg-hover);
  border-color: var(--cyan);
}

.page-products .pp-card .index-num {
  display: block;
  margin-bottom: 12px;
}

.page-products .pp-card .panel-title {
  color: var(--fog);
  margin-bottom: 10px;
}

.page-products .pp-card p {
  color: var(--text-dark-dim);
  font-size: 0.95rem;
  line-height: 1.72;
}

.page-products .pp-card-metric {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--rule-soft);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--cyan) !important;
}

.page-products .pp-modules-note {
  margin-top: clamp(22px, 3.5vw, 32px);
  padding-left: 16px;
  border-left: 2px solid var(--signal);
  max-width: 62ch;
  color: var(--text-dark-dim);
  font-size: 0.94rem;
  line-height: 1.75;
}

/* ---------- 操作路径 ---------- */

.page-products .pp-flow-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-products .pp-flow-intro .h-section {
  margin-top: 12px;
}

.page-products .pp-flow-intro > p {
  margin-top: 16px;
  line-height: 1.78;
}

.page-products .pp-flow-chip {
  display: inline-block;
  margin-top: 20px;
  padding: 8px 14px;
  border: 1px solid var(--pp-line-light);
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--pp-cyan-deep);
}

.page-products .pp-steps {
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-products .pp-step {
  border: 1px solid var(--pp-line-light);
  background: #fff;
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%);
  transition: border-color 200ms var(--ease);
}

.page-products .pp-step[open] {
  border-color: var(--pp-cyan-deep);
}

.page-products .pp-step summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-step summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-step summary:focus-visible {
  outline: 2px solid var(--pp-cyan-deep);
  outline-offset: -3px;
}

.page-products .pp-step-num {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--signal);
}

.page-products .pp-step-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 2vw, 19px);
  letter-spacing: 0.01em;
  color: var(--text-light);
}

.page-products .pp-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--mist);
  transition: color 200ms var(--ease);
}

.page-products .pp-step[open] summary::after {
  content: "−";
  color: var(--signal);
}

.page-products .pp-step-body {
  padding: 0 20px 20px;
  color: var(--text-light-dim);
  font-size: 0.95rem;
  line-height: 1.78;
}

/* ---------- 刻度带 ---------- */

.page-products .pp-ruler-wrap {
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background:
    repeating-linear-gradient(90deg, var(--rule-soft) 0 1px, transparent 1px 40px),
    var(--ink-800);
}

.page-products .pp-ruler-wrap .scale-band--page {
  padding-block: clamp(14px, 2.4vw, 22px);
  justify-content: center;
}

.page-products .pp-ruler-wrap .scale-band-label {
  color: var(--text-dark-dim);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
}

/* ---------- 导出中心 ---------- */

.page-products .pp-export-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-products .pp-export-copy .h-section {
  margin-top: 12px;
}

.page-products .pp-export-copy > p {
  margin-top: 16px;
  line-height: 1.78;
}

.page-products .pp-table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--pp-line-light);
  background: #fff;
}

.page-products .pp-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.page-products .pp-table th,
.page-products .pp-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--pp-line-light);
  vertical-align: top;
  line-height: 1.7;
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  background: rgba(29, 74, 122, 0.06);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
}

.page-products .pp-table tbody td {
  color: var(--text-light-dim);
}

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

.page-products .pp-mono-cell {
  font-family: var(--font-mono);
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  color: var(--signal) !important;
  white-space: nowrap;
}

.page-products .pp-export-note {
  margin-top: 22px;
  padding: 16px 18px;
  border-left: 2px solid var(--pp-cyan-deep);
  background: rgba(29, 74, 122, 0.06);
  color: var(--text-light-dim);
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .pp-export-note a {
  color: var(--pp-cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 坐标驱动 ---------- */

.page-products .pp-coord-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pp-coord-card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--rule);
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.06), transparent 58%), var(--ink-800);
  transition: transform 200ms var(--ease);
}

.page-products .pp-coord-card:nth-child(1) {
  border-top: 2px solid var(--cyan);
}

.page-products .pp-coord-card:nth-child(2) {
  border-top: 2px solid var(--mint);
}

.page-products .pp-coord-card:nth-child(3) {
  border-top: 2px solid var(--amber);
}

.page-products .pp-coord-card:hover {
  transform: translateY(-2px);
}

.page-products .pp-coord-tag {
  display: inline-block;
  padding: 4px 11px;
  margin-bottom: 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-coord-card .panel-title {
  color: var(--fog);
  margin-bottom: 10px;
}

.page-products .pp-coord-card p {
  color: var(--text-dark-dim);
  font-size: 0.94rem;
  line-height: 1.74;
}

/* ---------- 方案档位 ---------- */

.page-products .pp-plan-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pp-plan {
  display: flex;
  flex-direction: column;
  padding: clamp(22px, 2.8vw, 30px);
  border: 1px solid var(--pp-line-light);
  background: #fff;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .pp-plan:hover,
.page-products .pp-plan:focus-within {
  transform: translateY(-2px);
  border-color: var(--pp-cyan-deep);
}

.page-products .pp-plan--pro {
  border-color: var(--signal);
  background: linear-gradient(160deg, rgba(255, 107, 53, 0.09), transparent 52%), #fff;
}

.page-products .pp-plan-tier {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--signal);
  border: 1px solid rgba(255, 107, 53, 0.42);
}

.page-products .pp-plan .panel-title {
  margin: 14px 0 10px;
}

.page-products .pp-plan p {
  color: var(--text-light-dim);
  font-size: 0.94rem;
  line-height: 1.76;
}

.page-products .pp-plan-line {
  margin-top: auto;
  padding-top: 16px;
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--pp-cyan-deep);
}

.page-products .pp-plans-note {
  margin-top: clamp(22px, 3.5vw, 32px);
  max-width: 68ch;
  font-size: 0.94rem;
  line-height: 1.78;
}

.page-products .pp-plans-note a,
.page-products .pp-deploy-note a {
  color: var(--pp-cyan-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .band-dark .pp-deploy-note a {
  color: var(--cyan);
}

/* ---------- 部署方式 ---------- */

.page-products .pp-deploy-grid {
  display: grid;
  gap: clamp(28px, 5vw, 52px);
}

.page-products .pp-deploy-copy .h-section {
  margin-top: 12px;
}

.page-products .pp-deploy-list {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-deploy-list > li {
  padding: 16px 18px;
  border: 1px solid var(--rule);
  background: rgba(15, 42, 77, 0.62);
}

.page-products .pp-deploy-k {
  display: block;
  margin-bottom: 8px;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-deploy-list > li p {
  color: var(--text-dark-dim);
  font-size: 0.93rem;
  line-height: 1.72;
}

.page-products .pp-deploy-note {
  margin-top: 22px;
  font-size: 0.94rem;
  line-height: 1.78;
  color: var(--text-dark-dim);
}

/* ---------- 下一步 ---------- */

.page-products .pp-next-grid {
  display: grid;
  gap: clamp(26px, 4vw, 44px);
}

.page-products .pp-next-copy .h-section {
  margin-top: 12px;
}

.page-products .pp-next-copy > p {
  margin-top: 16px;
  max-width: 52ch;
  line-height: 1.78;
}

.page-products .pp-next-actions {
  display: grid;
  gap: 12px;
  align-content: start;
}

.page-products .pp-next-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
}

.page-products .pp-next-k {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--pp-cyan-deep);
}

.page-products .pp-next-t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.35;
  color: var(--text-light);
}

.page-products .pp-next-x {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: var(--signal);
}

.page-products .pp-next-card:hover .pp-next-x,
.page-products .pp-next-card:focus-visible .pp-next-x {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 720px) {
  .page-products .pp-modules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-coord-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pp-next-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }

  .page-products .pp-collage {
    align-self: end;
  }
}

@media (min-width: 960px) {
  .page-products .pp-flow-grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-export-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-deploy-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-next-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-products .pp-plan-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pp-modules {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .pp-card--a {
    grid-column: span 6;
  }

  .page-products .pp-card--b {
    grid-column: span 6;
  }

  .page-products .pp-card--c {
    grid-column: span 5;
  }

  .page-products .pp-card--d {
    grid-column: span 7;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-card,
  .page-products .pp-coord-card,
  .page-products .pp-plan,
  .page-products .pp-step {
    transition: none;
  }

  .page-products .pp-card:hover,
  .page-products .pp-card:focus-within,
  .page-products .pp-coord-card:hover,
  .page-products .pp-plan:hover,
  .page-products .pp-plan:focus-within {
    transform: none;
  }
}
<<<END>>>