.page-products {
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
}

.page-products p {
  margin: 0;
}

/* ============ 首屏 ============ */
.page-products .lead {
  position: relative;
  overflow: hidden;
  color: #fff;
  border-bottom: 4px solid var(--tibet-red);
  background:
    radial-gradient(circle at 86% 8%, rgba(0, 229, 255, 0.18), transparent 44%),
    linear-gradient(160deg, #0e2a47 0%, #143a61 56%, #1d4f80 100%);
}

.page-products .lead::before {
  content: "";
  position: absolute;
  left: 32%;
  right: -12%;
  bottom: 22%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric), transparent);
  transform: rotate(-7deg);
  opacity: 0.5;
  pointer-events: none;
}

.page-products .lead__inner {
  padding-top: clamp(2.2rem, 7vw, 4.6rem);
  padding-bottom: clamp(1.8rem, 5vw, 3rem);
}

.page-products .lead .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.page-products .lead .breadcrumb__item {
  color: rgba(255, 255, 255, 0.6);
}

.page-products .lead .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 0.3rem;
  color: rgba(255, 255, 255, 0.3);
}

.page-products .lead .breadcrumb__item a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .lead .breadcrumb__item a:hover {
  border-bottom-color: var(--electric);
}

.page-products .lead__kicker {
  margin-top: clamp(1.6rem, 5vw, 2.6rem);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--electric);
}

.page-products .lead__title {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
  font-size: clamp(1.8rem, 6.2vw, 3.35rem);
}

.page-products .lead__desc {
  max-width: 62ch;
  font-size: clamp(0.94rem, 2.3vw, 1.05rem);
  color: rgba(255, 255, 255, 0.82);
}

.page-products .lead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.72);
}

.page-products .lead__meta li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.page-products .lead__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--turquoise);
  animation: prod-pulse 2.6s ease-in-out infinite;
}

@keyframes prod-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26, 188, 156, 0.55); }
  50% { box-shadow: 0 0 0 7px rgba(26, 188, 156, 0); }
}

.page-products .jump {
  display: flex;
  gap: 0.5rem;
  margin-top: 1.7rem;
  padding-bottom: 0.4rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-products .jump::-webkit-scrollbar {
  display: none;
}

.page-products .jump a {
  flex: 0 0 auto;
  padding: 0.42rem 0.78rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.06em;
  white-space: nowrap;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.26);
  transition: border-color 0.25s var(--ease-out), background-color 0.25s var(--ease-out), color 0.25s var(--ease-out);
}

.page-products .jump a:hover,
.page-products .jump a:focus-visible {
  border-color: var(--electric);
  color: var(--electric);
}

.page-products .jump a.is-current {
  background: var(--tibet-red);
  border-color: var(--tibet-red);
  color: #fff;
}

.page-products .lead .note-vertical {
  position: absolute;
  right: 0.9rem;
  bottom: 1.6rem;
  writing-mode: vertical-rl;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.34em;
  color: rgba(255, 255, 255, 0.32);
  pointer-events: none;
}

/* ============ 章节骨架 ============ */
.page-products .psec {
  position: relative;
  padding: clamp(2.4rem, 6.5vw, 4.6rem) 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 96px;
}

.page-products .psec--paper {
  background: var(--paper);
}

.page-products .psec--cta {
  border-bottom: 0;
  padding-bottom: clamp(2.6rem, 7vw, 5rem);
}

.page-products .psec__head {
  padding-left: 0.95rem;
  margin-bottom: 1.6rem;
  border-left: 3px solid var(--sky);
}

.page-products .psec__num {
  margin-bottom: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.18em;
  color: var(--tibet-red);
}

.page-products .psec__title {
  margin: 0;
  max-width: 24ch;
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.22;
  font-size: clamp(1.35rem, 4.4vw, 2.05rem);
}

.page-products .psec__lead {
  margin-top: 1rem;
  max-width: 68ch;
  font-size: 0.95rem;
  color: #33445a;
}

.page-products .psec__figure {
  margin-bottom: 1.8rem;
}

/* ============ 图形 ============ */
.page-products figure.media {
  margin: 0;
}

.page-products .media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  background: var(--sky-deep);
}

.page-products .media__caption {
  margin-top: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.71rem;
  letter-spacing: 0.04em;
  color: #5b6d80;
}

/* ============ 数据条 ============ */
.page-products .stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 1.5rem;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .stats li {
  padding: 0.95rem 0.95rem 1.05rem;
  background: var(--paper);
}

.page-products .stats__num {
  display: block;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: clamp(1.3rem, 4.2vw, 1.75rem);
  color: var(--sky-deep);
}

.page-products .stats__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: #5b6d80;
}

/* ============ 资料卡 ============ */
.page-products .tiles {
  display: grid;
  gap: 1rem;
}

.page-products .tile {
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-top: 3px solid var(--sky);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.page-products .tile--red { border-top-color: var(--tibet-red); }
.page-products .tile--green { border-top-color: var(--turquoise); }

.page-products .tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(14, 42, 71, 0.1);
}

.page-products .tile__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.page-products .tile p {
  font-size: 0.88rem;
  color: #3a4a5a;
}

/* ============ 图文分栏 ============ */
.page-products .split {
  display: grid;
  gap: 1.6rem;
  align-items: start;
}

.page-products .split__body > * + * {
  margin-top: 1.15rem;
}

.page-products .split__note {
  padding-left: 0.85rem;
  border-left: 2px solid var(--banner-orange);
  font-size: 0.86rem;
  color: #4a5c6e;
}

/* ============ 步骤 ============ */
.page-products .steps {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .steps li {
  display: flex;
  gap: 0.85rem;
  padding: 0.85rem 0.95rem;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-products .steps__idx {
  flex: 0 0 auto;
  padding-top: 0.15rem;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--tibet-red);
}

.page-products .steps h3 {
  margin: 0 0 0.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.94rem;
}

.page-products .steps p {
  font-size: 0.85rem;
  color: #3a4a5a;
}

/* ============ 兼容表 ============ */
.page-products .tablewrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.page-products .ctable {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.page-products .ctable caption {
  caption-side: top;
  padding: 0.85rem 1rem;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: #5b6d80;
  border-bottom: 1px solid var(--grid);
}

.page-products .ctable th,
.page-products .ctable td {
  padding: 0.68rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid var(--grid);
}

.page-products .ctable thead th {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sky-deep);
  background: rgba(42, 111, 176, 0.06);
  border-bottom: 1px solid var(--line-strong);
}

.page-products .ctable tbody tr {
  transition: background-color 0.2s var(--ease-out);
}

.page-products .ctable tbody tr:hover {
  background: rgba(0, 229, 255, 0.09);
}

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

.page-products .mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.page-products .chip {
  display: inline-block;
  padding: 0.12rem 0.46rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
  border: 1px solid currentColor;
}

.page-products .chip--ok { color: #12836c; }
.page-products .chip--warn { color: #a86200; }

.page-products .compat__note {
  margin-top: 1.1rem;
  max-width: 72ch;
  font-size: 0.88rem;
  color: #3a4a5a;
}

.page-products .compat__note a,
.page-products .timeline a {
  color: var(--sky);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
}

.page-products .compat__note a:hover,
.page-products .timeline a:hover {
  border-bottom-color: var(--tibet-red);
  color: var(--tibet-red);
}

/* ============ 入口追踪卡 ============ */
.page-products .tracker-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .tracker-list li {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.66rem 0.85rem;
  font-size: 0.87rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  transition: border-left-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}

.page-products .tracker-list li:hover {
  border-left-color: var(--electric);
  transform: translateX(2px);
}

.page-products .tracker-list .idx {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.71rem;
  color: var(--violet);
}

/* ============ 时间线 ============ */
.page-products .timeline {
  position: relative;
  margin: 0;
  padding: 0 0 0 0;
  list-style: none;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--electric), var(--sky) 55%, transparent);
}

.page-products .timeline li {
  position: relative;
  padding: 0 0 1.5rem 2rem;
}

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

.page-products .timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.46rem;
  width: 15px;
  height: 15px;
  background: var(--paper);
  border: 2px solid var(--sky);
  transform: rotate(45deg);
}

.page-products .timeline__when {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--tibet-red);
}

.page-products .timeline__title {
  margin: 0.2rem 0 0.4rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.02rem;
}

.page-products .timeline p {
  max-width: 66ch;
  font-size: 0.88rem;
  color: #3a4a5a;
}

/* ============ 行动区 ============ */
.page-products .cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.1rem 2rem;
  padding: 1.55rem clamp(1.05rem, 4vw, 2.1rem);
  color: #fff;
  border-left: 4px solid var(--banner-orange);
  background:
    radial-gradient(circle at 92% 12%, rgba(0, 229, 255, 0.16), transparent 46%),
    linear-gradient(135deg, #0e2a47, #1c4c7c);
}

.page-products .cta__text {
  max-width: 44ch;
  font-size: 0.93rem;
  color: rgba(255, 255, 255, 0.88);
}

.page-products .cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* ============ 入场动效 ============ */
@keyframes prod-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.page-products [data-reveal][data-revealed] {
  animation: prod-rise 0.55s var(--ease-out) both;
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-products .tiles {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.2rem;
  }

  .page-products .stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .split {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 2.4rem;
  }

  .page-products .split--flip {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  }

  .page-products .note-vertical {
    font-size: 0.7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation: none !important;
    transition: none !important;
  }
}