.page-products {
  --prod-accent: var(--green);
  --prod-panel: var(--ink-800);
  --prod-radius: var(--r-lg);
  --prod-gap: clamp(22px, 4vw, 40px);
  padding-bottom: clamp(56px, 9vw, 104px);
  color: var(--white);
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 28px);
}

/* ---------- 首屏 ---------- */
.page-products .products-hero {
  position: relative;
  padding: clamp(26px, 5vw, 48px) 0 clamp(40px, 7vw, 76px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-products .products-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(43, 59, 87, .55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(43, 59, 87, .35) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: .5;
  pointer-events: none;
}

.page-products .products-hero::after {
  content: "";
  position: absolute;
  right: -14%;
  top: -34%;
  width: min(520px, 78vw);
  height: min(520px, 78vw);
  border-radius: 50%;
  background: var(--green);
  opacity: .16;
  pointer-events: none;
}

.page-products .products-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 40px);
}

.page-products .products-hero__lead .section-title {
  margin: 10px 0 16px;
  max-width: 17ch;
}

.page-products .products-hero__lead .lede {
  max-width: 46ch;
  margin-bottom: 24px;
  color: var(--muted);
}

.page-products .products-hero__index {
  align-self: start;
  padding: 20px 22px 22px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--prod-radius);
  background: var(--ink-800);
}

.page-products .products-hero__index-label {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--green-bright);
}

.page-products .products-hero__index-list {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: idx;
}

.page-products .products-hero__index-list li {
  counter-increment: idx;
  border-top: 1px solid var(--line);
}

.page-products .products-hero__index-list li:first-child {
  border-top: 0;
}

.page-products .products-hero__index-list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 2px;
  color: var(--white);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.5;
  transition: color var(--dur) var(--ease);
}

.page-products .products-hero__index-list a::before {
  content: counter(idx, decimal-leading-zero);
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
}

.page-products .products-hero__index-list a:hover,
.page-products .products-hero__index-list a:focus-visible {
  color: var(--green-bright);
}

/* ---------- 内容线通用 ---------- */
.page-products .products-line {
  padding: clamp(44px, 7vw, 84px) 0;
}

.page-products .products-line + .products-line {
  border-top: 1px solid var(--line);
}

.page-products .products-line__grid {
  display: grid;
  gap: var(--prod-gap);
}

.page-products .products-line__main .section-title {
  margin: 8px 0 16px;
  max-width: 20ch;
}

.page-products .products-line__text {
  margin: 0 0 20px;
  max-width: 46ch;
  color: var(--muted);
  line-height: 1.75;
}

.page-products .products-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .products-list li {
  position: relative;
  padding-left: 20px;
  line-height: 1.75;
  color: var(--white);
}

.page-products .products-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 3px;
  border-radius: var(--r-pill);
  background: var(--green-bright);
}

.page-products .products-list strong {
  color: var(--white);
  font-weight: 800;
}

.page-products .products-line__aside {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-products .products-panel {
  padding: 16px 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-800);
}

.page-products .products-panel__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ---------- 字段清单 ---------- */
.page-products .field-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 14px;
}

.page-products .field-list li {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--white);
  padding-left: 12px;
  position: relative;
  word-break: break-word;
}

.page-products .field-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 5px;
  height: 5px;
  border-radius: 2px;
  background: var(--green);
}

/* ---------- 频率刻度 ---------- */
.page-products .freq {
  display: grid;
  gap: 8px;
}

.page-products .freq__track {
  height: 8px;
  border-radius: var(--r-pill);
  background: var(--ink-700);
  overflow: hidden;
}

.page-products .freq__fill {
  display: block;
  height: 100%;
  border-radius: var(--r-pill);
  background: var(--orange);
}

.page-products .freq__fill--q1 { width: 26%; }
.page-products .freq__fill--q2 { width: 50%; }
.page-products .freq__fill--q3 { width: 74%; }
.page-products .freq__fill--q4 { width: 96%; }

.page-products .freq__cap {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 青训年龄组 ---------- */
.page-products .age-grid {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .age-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--ink-900);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .age-item:hover {
  border-color: var(--green);
  transform: translateY(-4px);
}

.page-products .age-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 图帧 ---------- */
.page-products .products-figure {
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: var(--ink-800);
}

.page-products .products-figure .media-frame__cap {
  padding: 10px 14px 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 交付与授权 ---------- */
.page-products .products-delivery__head {
  max-width: 62ch;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .products-delivery__head .section-title {
  margin: 8px 0 16px;
}

.page-products .products-delivery__head .lede {
  color: var(--muted);
}

.page-products .delivery-grid {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .delivery-card {
  display: grid;
  gap: 10px;
  padding: 22px 22px 24px;
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: var(--ink-800);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-products .delivery-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
}

.page-products .delivery-card__no {
  margin: 0;
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-products .delivery-card .card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--white);
}

.page-products .delivery-card .card__body {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .delivery-card .card__meta {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--green-bright);
}

.page-products .delivery-split {
  display: grid;
  gap: var(--prod-gap);
  align-items: start;
}

.page-products .delivery-figure {
  border: 1px solid var(--line);
  border-radius: var(--prod-radius);
  background: var(--ink-800);
  overflow: hidden;
}

.page-products .delivery-figure .media-frame__cap {
  padding: 10px 14px 12px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.page-products .delivery-brief__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.page-products .brief-list {
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .brief-list dt {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green-bright);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
}

.page-products .brief-list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .age-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-products .products-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(268px, 320px);
    align-items: start;
  }

  .page-products .products-line__grid {
    grid-template-columns: minmax(0, 1fr) minmax(248px, 320px);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .products-line--flip .products-line__grid {
    grid-template-columns: minmax(248px, 320px) minmax(0, 1fr);
  }

  .page-products .products-line--flip .products-line__main {
    order: 2;
  }

  .page-products .products-line--flip .products-line__aside {
    order: 1;
  }

  .page-products .products-line--flip .products-line__main .section-title,
  .page-products .products-line--flip .products-line__text {
    max-width: 24ch;
  }

  .page-products .products-line--flip .products-line__text {
    max-width: 46ch;
  }

  .page-products .delivery-split {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(28px, 4vw, 56px);
  }

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

@media (min-width: 1180px) {
  .page-products .products-hero {
    padding-bottom: clamp(56px, 7vw, 92px);
  }

  .page-products .products-hero__lead .section-title {
    font-size: 56px;
  }
}
<<<END>>>