.page-products {
  --pp-flow: clamp(56px, 8vw, 104px);
  --pp-node-accent: var(--ams-lime);
  position: relative;
  overflow-x: clip;
  background: var(--ams-night);
  color: var(--ams-cream);
}

/* ---------- 面包屑 ---------- */
.page-products .ams-breadcrumb {
  padding: clamp(16px, 2.4vw, 26px) 0 0;
  font-family: var(--ams-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  padding: clamp(24px, 4vw, 52px) 0 clamp(38px, 6vw, 76px);
  border-bottom: 2px solid var(--ams-line-dark);
  background:
    radial-gradient(130% 96% at 8% 0%, rgba(18, 56, 42, .95), rgba(11, 31, 23, 0) 64%),
    var(--ams-night);
}

.page-products .pp-hero__inner {
  display: grid;
  gap: clamp(28px, 4vw, 54px);
}

.page-products .pp-hero__copy {
  max-width: 620px;
}

.page-products .pp-hero__copy .ams-h1 {
  margin: 12px 0 18px;
}

.page-products .pp-hero__facts {
  list-style: none;
  margin: 26px 0 30px;
  padding: 20px 0 0;
  border-top: 2px dashed var(--ams-line-dark);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.page-products .pp-hero__fact-num {
  display: block;
  font-family: var(--ams-font-display);
  font-weight: 700;
  font-size: clamp(26px, 5vw, 42px);
  line-height: 1;
  color: var(--ams-lime);
}

.page-products .pp-hero__fact-txt {
  display: block;
  margin-top: 7px;
  font-family: var(--ams-font-mono);
  font-size: 11px;
  line-height: 1.45;
  letter-spacing: .04em;
  color: var(--ams-cream-70);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__visual {
  display: grid;
  gap: 14px;
  align-content: start;
}

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

.page-products .pp-ladder__row {
  width: 100%;
  margin-left: auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border: 2px solid var(--ams-line-dark);
  background: linear-gradient(100deg, rgba(185, 196, 192, .1), rgba(18, 56, 42, .94));
  box-shadow: var(--ams-shadow-soft);
}

.page-products .pp-ladder__row:nth-child(1) {
  width: 72%;
}

.page-products .pp-ladder__row:nth-child(2) {
  width: 87%;
  border-color: rgba(224, 168, 60, .42);
  background: linear-gradient(100deg, rgba(224, 168, 60, .16), rgba(18, 56, 42, .94));
}

.page-products .pp-ladder__row:nth-child(3) {
  border-color: rgba(198, 255, 61, .5);
  background: linear-gradient(100deg, rgba(198, 255, 61, .2), rgba(18, 56, 42, .94));
}

.page-products .pp-ladder__name {
  font-family: var(--ams-font-display);
  font-size: clamp(14px, 2vw, 18px);
  letter-spacing: .02em;
  color: var(--ams-cream);
}

.page-products .pp-ladder__price {
  font-family: var(--ams-font-display);
  font-weight: 700;
  font-size: clamp(22px, 4vw, 34px);
  line-height: 1;
  white-space: nowrap;
  color: var(--ams-silver);
}

.page-products .pp-ladder__row:nth-child(2) .pp-ladder__price {
  color: var(--ams-amber);
}

.page-products .pp-ladder__row:nth-child(3) .pp-ladder__price {
  color: var(--ams-lime);
}

.page-products .pp-ladder__note {
  margin: 0;
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--ams-cream-70);
}

/* ---------- 锚点索引 ---------- */
.page-products .pp-jump {
  border-bottom: 2px solid var(--ams-line-dark);
  background: rgba(11, 31, 23, .92);
}

.page-products .pp-jump__inner {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
  scrollbar-width: none;
}

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

.page-products .pp-jump__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 2px solid var(--ams-line-dark);
  color: var(--ams-cream-82);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: .02em;
  transition: background-color .18s ease, color .18s ease, transform .18s ease;
}

.page-products .pp-jump__link:hover {
  transform: translate(-2px, -2px);
  border-color: var(--ams-lime);
}

.page-products .pp-jump__link[aria-current="true"] {
  background: var(--ams-lime);
  border-color: var(--ams-lime);
  color: var(--ams-ink);
}

.page-products .pp-jump__idx {
  font-family: var(--ams-font-mono);
  font-size: 11px;
  color: var(--ams-orange);
}

.page-products .pp-jump__link[aria-current="true"] .pp-jump__idx {
  color: var(--ams-brick);
}

/* ---------- 区块标题 ---------- */
.page-products .pp-head {
  margin-bottom: clamp(26px, 4vw, 46px);
}

.page-products .pp-head .ams-h2 {
  margin: 10px 0 14px;
}

.page-products .pp-head__lede {
  max-width: 68ch;
  margin: 0;
  font-size: 16.5px;
  line-height: 1.75;
  color: var(--ams-cream-82);
}

.page-products .pp-head--split {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
}

.page-products .pp-head__media {
  max-width: 520px;
}

/* ---------- 通用图框 ---------- */
.page-products .pp-shot {
  margin: 0;
  overflow: hidden;
  border: 2px solid var(--ams-line-dark);
  background: var(--ams-turf);
  box-shadow: var(--ams-shadow);
}

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

.page-products .pp-shot--4x3 img {
  aspect-ratio: 4 / 3;
}

.page-products .pp-shot--16x9 img {
  aspect-ratio: 16 / 9;
}

.page-products .pp-shot__caption {
  padding: 12px 16px;
  border-top: 2px dashed var(--ams-line-dark);
  font-family: var(--ams-font-mono);
  font-size: 11.5px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--ams-cream-70);
}

/* ---------- 三档看台 ---------- */
.page-products .pp-tiers {
  padding: var(--pp-flow) 0;
}

.page-products .pp-tiers__list {
  display: grid;
  gap: 18px;
}

.page-products .pp-tier {
  border: 2px solid var(--ams-line-dark);
  background: linear-gradient(158deg, rgba(11, 31, 23, .92), rgba(18, 56, 42, .74));
  box-shadow: var(--ams-shadow);
  transition: transform .2s ease, box-shadow .2s ease;
}

.page-products .pp-tier:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--ams-shadow-strong);
}

.page-products .pp-tier__head {
  padding: 20px 22px 16px;
  border-bottom: 2px dashed var(--ams-line-dark);
}

.page-products .pp-tier__rank {
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--ams-silver);
}

.page-products .pp-tier__title {
  margin: 8px 0 0;
  font-family: var(--ams-font-display);
  font-size: clamp(20px, 3vw, 26px);
  line-height: 1.15;
  color: var(--ams-cream);
}

.page-products .pp-tier__price {
  margin: 10px 0 0;
  font-family: var(--ams-font-display);
  font-weight: 700;
  line-height: .95;
  color: var(--ams-silver);
}

.page-products .pp-tier--stand .pp-tier__price {
  font-size: clamp(38px, 7vw, 54px);
}

.page-products .pp-tier--mid .pp-tier__price {
  font-size: clamp(44px, 8vw, 68px);
  color: var(--ams-amber);
}

.page-products .pp-tier--edge .pp-tier__price {
  font-size: clamp(50px, 9vw, 84px);
  color: var(--ams-lime);
}

.page-products .pp-tier__cur {
  font-size: .5em;
  margin-right: 2px;
}

.page-products .pp-tier__unit {
  margin-left: 8px;
  font-family: var(--ams-font-mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--ams-cream-70);
}

.page-products .pp-tier__spec {
  margin: 0;
  padding: 18px 22px 22px;
  display: grid;
  gap: 14px;
}

.page-products .pp-tier__spec > div {
  display: grid;
  gap: 5px;
}

.page-products .pp-tier__spec dt {
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ams-orange);
}

.page-products .pp-tier__spec dd {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ams-cream-82);
}

.page-products .pp-tiers__view {
  margin: clamp(26px, 4vw, 46px) 0 0;
}

/* ---------- 续订节点 ---------- */
.page-products .pp-calendar {
  position: relative;
  overflow: hidden;
  padding: var(--pp-flow) 0;
  border-top: 2px solid var(--ams-line-dark);
  border-bottom: 2px solid var(--ams-line-dark);
  background: var(--ams-turf);
}

.page-products .pp-calendar__texture {
  position: absolute;
  inset: 0;
  z-index: 0;
  margin: 0;
}

.page-products .pp-calendar__texture img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
}

.page-products .pp-calendar__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-timeline {
  display: grid;
  gap: 16px;
}

.page-products .pp-node {
  padding: 22px 20px 24px;
  border: 2px solid var(--ams-line-dark);
  border-top: 6px solid var(--pp-node-accent);
  background: rgba(11, 31, 23, .82);
}

.page-products .pp-node:nth-child(1) {
  --pp-node-accent: var(--ams-lime);
}

.page-products .pp-node:nth-child(2) {
  --pp-node-accent: var(--ams-orange);
}

.page-products .pp-node:nth-child(3) {
  --pp-node-accent: var(--ams-amber);
}

.page-products .pp-node__stamp {
  margin: 0 0 10px;
  font-family: var(--ams-font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--pp-node-accent);
}

.page-products .pp-node__title {
  margin: 0 0 10px;
  font-family: var(--ams-font-display);
  font-size: clamp(20px, 3vw, 25px);
  line-height: 1.2;
  color: var(--ams-cream);
}

.page-products .pp-node__body {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ams-cream-82);
}

.page-products .pp-node__flag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--pp-node-accent);
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--pp-node-accent);
}

/* ---------- 资料获取 ---------- */
.page-products .pp-files {
  padding: var(--pp-flow) 0;
  background: var(--ams-cream);
  color: var(--ams-ink);
}

.page-products .pp-files .ams-eyebrow {
  color: var(--ams-brick);
}

.page-products .pp-files .pp-head__lede {
  color: var(--ams-ink-80);
}

.page-products .pp-files .pp-shot {
  border-color: var(--ams-line-light);
  box-shadow: 6px 6px 0 rgba(42, 26, 18, .35);
}

.page-products .pp-files__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--ams-line-light);
}

.page-products .pp-file {
  display: grid;
  gap: 12px;
  padding: 22px 0;
  border-bottom: 2px solid var(--ams-line-light);
  align-items: start;
}

.page-products .pp-file__ext {
  justify-self: start;
  padding: 4px 10px;
  border: 2px solid var(--ams-ink);
  background: var(--ams-lime);
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ams-ink);
  box-shadow: 3px 3px 0 rgba(42, 26, 18, .32);
}

.page-products .pp-file__name {
  margin: 0 0 7px;
  font-family: var(--ams-font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.2;
  color: var(--ams-ink);
}

.page-products .pp-file__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ams-ink-80);
}

.page-products .pp-file__how {
  margin: 0;
  font-family: var(--ams-font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--ams-brick);
}

.page-products .pp-file__link {
  color: var(--ams-brick);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 青训报名 ---------- */
.page-products .pp-youth {
  padding: var(--pp-flow) 0;
  background: var(--ams-turf);
  border-top: 2px solid var(--ams-line-dark);
}

.page-products .pp-youth__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-products .pp-youth__lead {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--ams-cream-82);
}

.page-products .pp-youth__ages {
  list-style: none;
  margin: 22px 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-age {
  padding: 6px 13px;
  border: 2px solid var(--ams-lime);
  font-family: var(--ams-font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ams-lime);
}

.page-products .pp-youth__meta {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ams-cream-70);
}

.page-products .pp-youth__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 搭配建议 ---------- */
.page-products .pp-scenes {
  padding: var(--pp-flow) 0;
}

.page-products .pp-scenes__grid {
  display: grid;
  gap: 18px;
}

.page-products .pp-scene {
  padding: 24px 22px 26px;
  border: 2px solid var(--ams-line-dark);
  background: linear-gradient(180deg, rgba(18, 56, 42, .78), rgba(11, 31, 23, .94));
  box-shadow: var(--ams-shadow);
}

.page-products .pp-scene__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  background: var(--ams-cream);
  font-family: var(--ams-font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--ams-ink);
}

.page-products .pp-scene__title {
  margin: 0 0 10px;
  font-family: var(--ams-font-display);
  font-size: clamp(21px, 2.6vw, 25px);
  line-height: 1.2;
  color: var(--ams-cream);
}

.page-products .pp-scene__body {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ams-cream-82);
}

.page-products .pp-scene__pick {
  margin: 0;
  font-family: var(--ams-font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--ams-lime);
}

/* ---------- 收尾咨询 ---------- */
.page-products .pp-help {
  padding: clamp(36px, 5vw, 64px) 0 clamp(48px, 7vw, 88px);
  border-top: 2px solid var(--ams-line-dark);
  background:
    linear-gradient(135deg, rgba(255, 106, 43, .12), rgba(11, 31, 23, 0) 58%),
    var(--ams-night);
}

.page-products .pp-help__inner {
  display: grid;
  gap: 26px;
}

.page-products .pp-help__lead {
  max-width: 62ch;
  margin: 12px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ams-cream-82);
}

.page-products .pp-help__link {
  color: var(--ams-lime);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pp-help__actions {
  display: grid;
  gap: 10px;
  justify-items: start;
}

.page-products .pp-help__meta {
  margin: 0;
  font-family: var(--ams-font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .03em;
  color: var(--ams-cream-70);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .pp-file {
    grid-template-columns: 128px minmax(0, 1fr) 132px;
    gap: 24px;
    align-items: baseline;
    padding: 24px 0;
  }

  .page-products .pp-files__list {
    border-top-width: 3px;
  }
}

@media (min-width: 860px) {
  .page-products .pp-timeline {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .pp-node {
    padding: 26px 22px 28px;
  }

  .page-products .pp-node + .pp-node {
    border-left: 1px dashed var(--ams-line-dark);
  }

  .page-products .pp-scenes__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
  }

  .page-products .pp-scene:nth-child(2) {
    margin-top: 46px;
  }

  .page-products .pp-scene:nth-child(3) {
    margin-top: 92px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: end;
  }

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

  .page-products .pp-tier {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: stretch;
  }

  .page-products .pp-tier__head {
    border-bottom: 0;
    border-right: 2px dashed var(--ams-line-dark);
    padding: 26px 24px;
  }

  .page-products .pp-tier__spec {
    padding: 26px 26px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-content: start;
    gap: 22px;
  }

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

  .page-products .pp-help__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 44px;
  }
}

@media (max-width: 560px) {
  .page-products .pp-ladder__row:nth-child(1),
  .page-products .pp-ladder__row:nth-child(2),
  .page-products .pp-ladder__row:nth-child(3) {
    width: 100%;
  }

  .page-products .pp-hero__facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-tier,
  .page-products .pp-jump__link {
    transition: none;
  }

  .page-products .pp-tier:hover,
  .page-products .pp-jump__link:hover {
    transform: none;
  }
}
<<<END>>>