.page-products {
  --pp-glass-bg: rgba(12, 18, 32, 0.62);
  --pp-glass-line: rgba(47, 227, 214, 0.22);
  --pp-amber-line: rgba(255, 194, 75, 0.34);
  position: relative;
}

.page-products .breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 28px;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
}

.page-products .breadcrumbs-item {
  color: var(--mist);
  text-decoration: none;
}

.page-products a.breadcrumbs-item:hover {
  color: var(--cyan);
}

.page-products .breadcrumbs-item[aria-current="page"] {
  color: var(--amber);
}

.page-products .breadcrumbs-sep {
  color: var(--line);
}

/* ---------- 首屏 ---------- */

.page-products .hero-exhibit {
  position: relative;
  padding: 36px 0 56px;
  overflow: hidden;
}

.page-products .hero-exhibit::before {
  content: "";
  position: absolute;
  inset: -30% -15% auto -15%;
  height: 520px;
  background:
    radial-gradient(58% 100% at 16% 42%, rgba(47, 227, 214, 0.16), transparent 70%),
    radial-gradient(46% 86% at 84% 20%, rgba(255, 61, 154, 0.14), transparent 72%);
  pointer-events: none;
  z-index: 0;
}

.page-products .hero-exhibit .shell {
  position: relative;
  z-index: 1;
}

.page-products .hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 36px;
  align-items: center;
}

.page-products .hero-copy {
  min-width: 0;
}

.page-products .hero-copy h1 {
  margin: 16px 0 18px;
  font-family: var(--f-head);
  font-size: clamp(34px, 7.2vw, var(--t-2xl));
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-products .hero-copy .lede {
  max-width: 30ch;
  margin: 0 0 26px;
  color: var(--mist);
  font-size: var(--t-md);
  line-height: 1.85;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .hero-note {
  margin: 22px 0 0;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  color: var(--mist);
  font-size: var(--t-sm);
  letter-spacing: 0.04em;
}

/* 首屏视觉 */
.page-products .hero-visual {
  min-width: 0;
}

.page-products .hv-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: linear-gradient(158deg, #0a1020 0%, #0c1220 55%, #101a2e 100%);
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.55);
  overflow: hidden;
}

.page-products .hv-frame::after {
  content: "";
  position: absolute;
  right: -30%;
  bottom: -42%;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(47, 227, 214, 0.3), transparent 66%);
  opacity: 0.62;
  pointer-events: none;
  animation: pp-breathe 6s ease-in-out infinite;
}

@keyframes pp-breathe {
  0%, 100% { opacity: 0.62; }
  50% { opacity: 0.76; }
}

.page-products .hv-top {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 7, 15, 0.5);
}

.page-products .hv-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.page-products .hv-dot:first-child { background: rgba(255, 107, 107, 0.65); }
.page-products .hv-dot:nth-child(2) { background: rgba(255, 194, 75, 0.65); }
.page-products .hv-dot:nth-child(3) { background: rgba(77, 255, 158, 0.55); }

.page-products .hv-host {
  margin-left: 10px;
  color: var(--mist);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-products .hv-body {
  padding: 20px 16px 8px;
  display: grid;
  gap: 14px;
}

.page-products .hv-row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) 86px;
  align-items: center;
  gap: 12px;
}

.page-products .hv-key {
  color: var(--mist);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

.page-products .hv-bar {
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  opacity: 0.72;
}

.page-products .hv-row:nth-child(2) .hv-bar { width: 84%; }
.page-products .hv-row:nth-child(3) .hv-bar { width: 66%; }
.page-products .hv-row:nth-child(4) .hv-bar { width: 92%; }

.page-products .hv-val {
  text-align: right;
  color: var(--white);
  font-size: var(--t-xs);
}

.page-products .hv-status {
  position: relative;
  z-index: 1;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  color: var(--ok);
  font-size: var(--t-xs);
  letter-spacing: 0.06em;
}

/* ---------- 章节带 ---------- */

.page-products .section {
  padding: 0 0 48px;
  position: relative;
}

.page-products .chapter-band {
  margin: 0 0 40px;
  padding: 16px 0;
  background: linear-gradient(90deg, var(--ink) 0%, var(--console) 46%, var(--ink) 100%);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .chapter-band-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 20px;
}

.page-products .chapter-band-no {
  color: var(--amber);
  font-size: var(--t-sm);
  letter-spacing: 0.16em;
}

.page-products .chapter-band-title {
  margin: 0;
  font-family: var(--f-head);
  font-size: clamp(20px, 3.6vw, var(--t-xl));
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .chapter-band-note {
  margin: 0;
  color: var(--mist);
  font-size: var(--t-sm);
}

/* ---------- 01 适配清单 ---------- */

.page-products .fit-figure {
  margin: 0 0 36px;
}

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

.page-products .fit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
}

.page-products .fit-panel {
  padding: 20px 18px;
  min-width: 0;
}

.page-products .fit-scroll {
  overflow-x: auto;
}

.page-products .fit-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: var(--t-sm);
}

.page-products .fit-table caption {
  padding: 0 0 14px;
  text-align: left;
  color: var(--mist);
  font-size: var(--t-sm);
}

.page-products .fit-table th,
.page-products .fit-table td {
  padding: 13px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .fit-table thead th {
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
  color: var(--mist);
  font-weight: 500;
}

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

.page-products .fit-table tbody td:first-child {
  color: var(--white);
}

.page-products .fit-table .num {
  font-family: var(--f-mono);
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-products .pill {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

.page-products .pill--ok {
  color: var(--ok);
  border-color: rgba(77, 255, 158, 0.34);
  background: rgba(77, 255, 158, 0.08);
}

.page-products .pill--new {
  color: var(--amber);
  border-color: var(--pp-amber-line);
  background: rgba(255, 194, 75, 0.1);
}

.page-products .fit-summary {
  padding: 22px 20px;
  border: 1px solid var(--pp-glass-line);
  background: var(--pp-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.page-products .fit-summary-kicker {
  margin: 0 0 16px;
  color: var(--magenta);
  font-size: var(--t-xs);
  letter-spacing: 0.14em;
}

.page-products .fit-summary-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-products .fit-summary-list li {
  position: relative;
  padding-left: 18px;
  color: var(--white);
  font-size: var(--t-sm);
  line-height: 1.75;
}

.page-products .fit-summary-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .fit-summary-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.75;
}

/* ---------- 02 覆盖范围 ---------- */

.page-products .coverage-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-products .coverage-visual img,
.page-products .record-figure img,
.page-products .status-figure img,
.page-products .entry-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .coverage-copy {
  min-width: 0;
}

.page-products .coverage-copy .prose {
  max-width: 62ch;
  margin: 0 0 18px;
  color: var(--mist);
  font-size: var(--t-md);
  line-height: 1.9;
}

.page-products .scale-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.page-products .scale-card {
  padding: 18px 16px 20px;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}

.page-products .scale-card:nth-child(2) { border-left-color: var(--magenta); }
.page-products .scale-card:nth-child(3) { border-left-color: var(--amber); }

.page-products .scale-num {
  margin: 0 0 8px;
  color: var(--white);
  font-size: var(--t-lg);
  letter-spacing: 0.03em;
}

.page-products .scale-title {
  margin: 0 0 8px;
  color: var(--white);
  font-size: var(--t-sm);
}

.page-products .scale-desc {
  margin: 0;
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.75;
}

/* ---------- 03 记录与状态 ---------- */

.page-products .tablist {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  padding: 6px;
  border: 1px solid var(--pp-glass-line);
  border-radius: var(--r);
  background: var(--pp-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow-x: auto;
}

.page-products .tab {
  flex: 0 0 auto;
  padding: 9px 20px;
  border: 1px solid transparent;
  border-radius: var(--r);
  background: transparent;
  color: var(--mist);
  font-family: var(--f-body);
  font-size: var(--t-sm);
  cursor: pointer;
}

.page-products .tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--cyan);
  border-color: var(--cyan);
}

.page-products .tab:hover {
  color: var(--white);
}

.page-products .tab[aria-selected="true"]:hover {
  color: var(--ink);
}

.page-products .tabpanel {
  margin-bottom: 12px;
}

.page-products .record-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-products .record-figure {
  margin: 0;
  max-width: 300px;
}

.page-products .record-body {
  min-width: 0;
}

.page-products .record-body .prose {
  max-width: 62ch;
  margin: 0 0 26px;
  color: var(--mist);
  font-size: var(--t-md);
  line-height: 1.9;
}

.page-products .activity-svg {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  margin-bottom: 8px;
}

.page-products .act-bars rect {
  fill: var(--cyan);
  opacity: 0.5;
}

.page-products .act-bars rect:nth-child(3n) {
  fill: var(--magenta);
  opacity: 0.52;
}

.page-products .act-bars rect:nth-child(5n) {
  fill: var(--amber);
  opacity: 0.6;
}

.page-products .act-bars rect:last-child {
  opacity: 1;
  fill: var(--amber);
}

.page-products .activity-caption {
  margin: 0 0 26px;
  color: var(--mist);
  font-size: var(--t-xs);
  letter-spacing: 0.08em;
}

.page-products .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 28px;
  list-style: none;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan), var(--magenta) 58%, var(--amber));
  opacity: 0.45;
}

.page-products .timeline-item {
  position: relative;
  padding: 0 0 26px;
}

.page-products .timeline-item:last-child {
  padding-bottom: 0;
}

.page-products .timeline-item::before {
  content: "";
  position: absolute;
  left: -23px;
  top: 5px;
  box-sizing: border-box;
  width: 12px;
  height: 12px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  background: var(--ink);
}

.page-products .timeline-item[data-kind="action"]::before { border-color: var(--magenta); }
.page-products .timeline-item[data-kind="state"]::before { border-color: var(--amber); }

.page-products .timeline-when {
  margin: 0 0 6px;
  color: var(--amber);
  font-size: var(--t-xs);
  letter-spacing: 0.1em;
}

.page-products .timeline-text {
  margin: 0;
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.85;
}

.page-products .timeline-text strong {
  display: block;
  margin-bottom: 2px;
  color: var(--white);
  font-weight: 600;
}

.page-products .status-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 30px;
  align-items: start;
}

.page-products .status-main {
  min-width: 0;
}

.page-products .status-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding: 16px 20px;
  border: 1px solid var(--pp-glass-line);
  background: var(--pp-glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-bottom: 24px;
}

.page-products .status-label {
  color: var(--mist);
  font-size: var(--t-sm);
}

.page-products .status-value {
  color: var(--ok);
  font-size: var(--t-md);
  letter-spacing: 0.04em;
}

.page-products .status-value--hot {
  color: var(--amber);
}

.page-products .status-main .prose {
  max-width: 62ch;
  margin: 0 0 26px;
  color: var(--mist);
  font-size: var(--t-md);
  line-height: 1.9;
}

.page-products .detail-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .detail-list li {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .detail-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-products .detail-when {
  color: var(--cyan);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

.page-products .detail-list p {
  margin: 0;
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.8;
}

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

.page-products .status-figure img {
  border: 1px solid var(--line);
}

.page-products .media-caption {
  margin: 12px 0 0;
  color: var(--mist);
  font-size: var(--t-xs);
  line-height: 1.7;
  letter-spacing: 0.02em;
}

/* ---------- 04 首次进入 ---------- */

.page-products .entry-figure {
  margin: 0 0 32px;
}

.page-products .path-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-products .path-card {
  padding: 24px 22px 22px;
  background: var(--graphite);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
}

.page-products .path-card:nth-child(2) {
  border-top-color: var(--magenta);
}

.page-products .path-card:nth-child(3) {
  border-top-color: var(--amber);
}

.page-products .path-card h3 {
  margin: 14px 0 10px;
  font-family: var(--f-head);
  font-size: var(--t-lg);
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .path-card p {
  margin: 0 0 14px;
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.85;
}

.page-products .path-fit {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--amber);
  font-size: var(--t-xs);
  letter-spacing: 0.04em;
}

.page-products .entry-link {
  max-width: 62ch;
  margin: 28px 0 0;
  color: var(--mist);
  font-size: var(--t-sm);
  line-height: 1.85;
}

.page-products .entry-link a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 227, 214, 0.45);
}

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

/* ---------- 收尾 ---------- */

.page-products .closing-tag {
  position: relative;
  padding: 40px 26px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  background: linear-gradient(120deg, var(--console) 0%, var(--ink) 100%);
  overflow: hidden;
}

.page-products .closing-tag::after {
  content: "";
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(255, 61, 154, 0.2), transparent 68%);
  pointer-events: none;
}

.page-products .closing-tag h2 {
  position: relative;
  margin: 16px 0 14px;
  font-family: var(--f-head);
  font-size: clamp(22px, 4.2vw, var(--t-xl));
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .closing-tag p {
  position: relative;
  max-width: 58ch;
  margin: 0 0 26px;
  color: var(--mist);
  font-size: var(--t-md);
  line-height: 1.9;
}

.page-products .closing-actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 640px) {
  .page-products .scale-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .page-products .path-card:nth-child(2) {
    transform: translateY(20px);
  }

  .page-products .path-card:nth-child(3) {
    grid-column: 1 / -1;
    transform: translateY(28px);
  }

  .page-products .entry-link {
    margin-top: 56px;
  }
}

@media (min-width: 900px) {
  .page-products .hero-exhibit {
    padding: 52px 0 84px;
  }

  .page-products .hero-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 56px;
  }

  .page-products .section {
    padding-bottom: 76px;
  }

  .page-products .chapter-band {
    margin-bottom: 52px;
    padding: 20px 0;
  }

  .page-products .coverage-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.55fr);
    gap: 52px;
  }

  .page-products .record-layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 44px;
  }

  .page-products .status-layout {
    grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
    gap: 48px;
  }

  .page-products .path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .path-card:nth-child(2) {
    grid-column: auto;
    transform: translateY(28px);
  }

  .page-products .path-card:nth-child(3) {
    grid-column: auto;
    transform: translateY(56px);
  }

  .page-products .entry-link {
    margin-top: 92px;
  }

  .page-products .closing-tag {
    padding: 52px 44px;
  }
}

@media (min-width: 1000px) {
  .page-products .fit-grid {
    grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
    gap: 32px;
  }

  .page-products .fit-summary {
    margin-top: 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .hv-frame::after,
  .page-products .tab,
  .page-products .card,
  .page-products .btn {
    animation: none !important;
    transition: none !important;
  }
}
