.page-products {
  --product-border: 1px solid rgba(176, 184, 201, 0.16);
  --product-border-strong: 2px solid rgba(176, 184, 201, 0.3);
  --product-shadow: 0 14px 34px rgba(0, 0, 0, 0.38);
  background: var(--bg-deep);
  color: var(--text-silver);
  overflow: hidden;
}

.page-products a {
  color: var(--accent-green);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 255, 136, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products a:hover,
.page-products a:focus-visible {
  color: var(--text-light);
  border-bottom-color: var(--accent-green);
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 18px;
  padding-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-silver);
}

.page-products .breadcrumb__link {
  color: var(--text-silver);
  border-bottom: none;
}

.page-products .breadcrumb__link:hover {
  color: var(--accent-green);
}

.page-products .breadcrumb__sep {
  color: rgba(176, 184, 201, 0.4);
}

.page-products .breadcrumb [aria-current="page"] {
  color: var(--accent-green);
}

/* ============ HERO ============ */
.page-products .product-hero {
  position: relative;
  padding: 36px 0 20px;
}

.page-products .product-hero__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-products .product-hero__copy .kicker {
  margin-bottom: 12px;
}

.page-products .product-hero__copy h1 {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 9vw, 4.8rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--text-light);
  margin: 0 0 18px;
  text-shadow: 0 4px 0 rgba(0, 255, 136, 0.12);
}

.page-products .product-hero__lead {
  max-width: 56ch;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-silver);
  margin: 0 0 26px;
}

.page-products .product-hero__lead strong {
  color: var(--text-light);
}

.page-products .product-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.page-products .product-hero__stat {
  flex: 1 1 auto;
  min-width: 96px;
  padding: 14px 16px;
  background: var(--bg-panel);
  border: 1px solid rgba(0, 255, 136, 0.22);
  border-radius: var(--radius);
  box-shadow: var(--product-shadow);
}

.page-products .product-hero__num,
.page-products .product-hero__desc {
  display: block;
  font-family: var(--font-mono);
}

.page-products .product-hero__num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-green);
  line-height: 1.2;
}

.page-products .product-hero__desc {
  margin-top: 4px;
  font-size: 0.82rem;
  color: var(--text-silver);
}

.page-products .product-hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  background:
    conic-gradient(from 180deg at 50% 50%, rgba(0, 255, 136, 0.08), transparent 120deg, rgba(45, 107, 255, 0.08) 260deg, rgba(0, 255, 136, 0.08));
  border: var(--product-border);
  border-radius: var(--radius);
  clip-path: polygon(6% 0, 100% 0, 100% 88%, 94% 100%, 0 100%, 0 12%);
}

.page-products .product-hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(0, 255, 136, 0.32);
}

.page-products .product-hero__ring--outer {
  width: 210px;
  height: 210px;
  animation: none;
}

.page-products .product-hero__ring--inner {
  width: 140px;
  height: 140px;
  border-color: rgba(45, 107, 255, 0.5);
}

.page-products .product-hero__core {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 92px;
  height: 92px;
  background: var(--bg-track);
  border-radius: 50%;
  border: 2px solid var(--accent-green);
  box-shadow: 0 0 0 6px rgba(0, 255, 136, 0.08), 0 0 42px rgba(0, 255, 136, 0.18);
}

.page-products .product-hero__key {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent-green);
  text-transform: uppercase;
}

.page-products .product-hero__route {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  color: var(--text-silver);
  line-height: 1.5;
  text-align: center;
}

/* ============ PRODUCT BLOCK 通用结构 ============ */
.page-products .product-block {
  position: relative;
  padding: 28px 0 32px;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-products .product-block + .product-block {
  border-top: var(--product-border);
}

.page-products .product-block__header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.page-products .product-block__no {
  font-family: var(--font-head);
  font-size: 3rem;
  line-height: 1;
  color: rgba(176, 184, 201, 0.14);
  letter-spacing: -0.02em;
}

.page-products .product-block__heading h2 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-light);
  margin: 6px 0 0;
}

.page-products .product-block__kicker {
  margin: 0;
}

.page-products .product-block__status {
  font-size: 0.8rem;
}

.page-products .product-block__body {
  margin-top: 24px;
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .product-block__body--cut {
  position: relative;
  padding: 26px 20px 30px;
  background: var(--bg-panel);
  border: var(--product-border);
  box-shadow: var(--product-shadow);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}

.page-products .product-block__content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.page-products .product-block__lead {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text-silver);
}

.page-products .product-block__lead strong,
.page-products .product-block__note a {
  color: var(--text-light);
}

.page-products .product-block__note {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-silver);
}

.page-products .product-block__figure {
  margin: 0;
  max-width: 100%;
}

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

.page-products .product-block__figure--app {
  max-width: 220px;
  margin: 0 auto;
}

/* ============ 网页版：点击路径 ============ */
.page-products .click-path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .click-path__step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-track);
  border-left: 3px solid var(--accent-green);
  border-radius: var(--radius);
  font-size: 0.96rem;
  line-height: 1.55;
  color: var(--text-light);
}

.page-products .click-path__index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent-green);
}

.page-products .click-path__label {
  display: block;
}

/* ============ App 功能列表 ============ */
.page-products .feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .feature-list__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 16px;
  background: rgba(20, 27, 45, 0.6);
  border: var(--product-border);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-products .feature-list__item:hover {
  border-color: rgba(0, 255, 136, 0.4);
  transform: translateX(4px);
}

.page-products .feature-list__dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.14);
}

.page-products .feature-list__item strong {
  display: block;
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 4px;
}

.page-products .feature-list__item span {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-silver);
}

.page-products .app-download-note {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  color: var(--text-silver);
  padding: 12px 14px;
  border: 1px dashed rgba(0, 255, 136, 0.35);
  border-radius: var(--radius);
}

/* ============ 版本档案 ============ */
.page-products .product-block__intro {
  margin: 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-silver);
  max-width: 64ch;
}

.page-products .archive-grid {
  display: grid;
  gap: 30px;
  margin-top: 26px;
}

.page-products .archive-grid__main {
  display: grid;
  gap: 22px;
}

.page-products .archive-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .archive-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: var(--bg-panel);
  border-left: 2px solid var(--accent-orange);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-products .archive-list__year {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-orange);
}

.page-products .archive-list__desc {
  font-size: 0.88rem;
  color: var(--text-silver);
  line-height: 1.5;
}

.page-products .archive-aside {
  padding: 22px 20px;
  background:
    linear-gradient(135deg, rgba(0, 255, 136, 0.08), transparent 60%),
    var(--bg-track);
  border: var(--product-border-strong);
  border-radius: var(--radius);
}

.page-products .archive-aside h3 {
  font-family: var(--font-head);
  font-size: 1.15rem;
  color: var(--text-light);
  margin: 0 0 14px;
}

.page-products .switch-steps {
  margin: 0 0 16px;
  padding-left: 18px;
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-silver);
}

.page-products .switch-steps li::marker {
  color: var(--accent-green);
}

.page-products .archive-aside p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-silver);
}

/* ============ 数据开放平台 ============ */
.page-products .data-platform__grid {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .spec-list {
  margin: 0;
  padding: 0;
  display: grid;
  border: var(--product-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .spec-list__row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 10px;
  padding: 14px 16px;
  background: var(--bg-panel);
  border-bottom: 1px solid rgba(176, 184, 201, 0.1);
}

.page-products .spec-list__row:last-child {
  border-bottom: none;
}

.page-products .spec-list__row dt {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-green);
}

.page-products .spec-list__row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-silver);
}

.page-products .data-platform__chart {
  display: grid;
  gap: 12px;
}

.page-products .chart-note {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-silver);
  border-left: 2px solid var(--data-blue);
  padding-left: 14px;
}

.page-products .data-map {
  margin-top: 30px;
  padding: 22px 20px;
  background: var(--bg-panel);
  border: var(--product-border);
  border-radius: var(--radius);
  display: grid;
  gap: 14px;
}

.page-products .data-map__figure {
  margin: 0;
}

.page-products .data-map__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-silver);
}

.page-products .data-map__dot {
  display: inline-block;
  vertical-align: middle;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  background: var(--accent-green);
}

.page-products .data-map__dot--blue {
  background: var(--data-blue);
}

/* ============ 桌面端适配 ============ */
@media (min-width: 640px) {
  .page-products .product-hero__grid {
    grid-template-columns: 1fr 420px;
    gap: 24px;
  }

  .page-products .product-block__header {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .page-products .product-block__heading {
    flex: 1 1 auto;
  }

  .page-products .product-block__status {
    flex: 0 0 auto;
  }

  .page-products .product-block__body {
    gap: 32px;
  }

  .page-products .product-block__body--cut {
    padding: 32px 30px 38px;
  }

  .page-products .product-block--web .product-block__body--cut {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .product-block--app .product-block__body--cut {
    grid-template-columns: 220px 1fr;
    align-items: center;
  }

  .page-products .product-block__figure--app {
    margin: 0;
  }

  .page-products .click-path {
    grid-template-columns: 1fr;
  }

  .page-products .archive-list li {
    flex-direction: row;
    align-items: center;
    gap: 16px;
  }

  .page-products .archive-list__year {
    flex: 0 0 72px;
  }

  .page-products .archive-list__desc {
    flex: 1 1 auto;
  }
}

@media (min-width: 960px) {
  .page-products .product-hero {
    padding: 48px 0 28px;
  }

  .page-products .product-hero__copy h1 {
    font-size: 4.6rem;
  }

  .page-products .product-block {
    padding: 40px 0 44px;
  }

  .page-products .product-block__body--cut {
    padding: 36px 36px 44px;
  }

  .page-products .archive-grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 36px;
    align-items: start;
  }

  .page-products .archive-grid__main {
    grid-template-columns: 400px 1fr;
    align-items: center;
  }

  .page-products .data-platform__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    gap: 36px;
    align-items: center;
  }

  .page-products .data-map {
    padding: 28px 32px;
  }
}