.page-products {
  --px-gap: clamp(16px, 2.4vw, 28px);
  --px-slice: clamp(56px, 8vw, 96px);
}

/* ---------- 首屏 ---------- */
.page-products .px-hero {
  padding: clamp(20px, 3vw, 34px) 0 clamp(40px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(120% 80% at 82% 0%, rgba(59, 232, 176, .07), transparent 62%),
    radial-gradient(70% 60% at 8% 100%, rgba(215, 38, 61, .12), transparent 70%);
}

.page-products .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--muted);
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

.page-products .crumbs .crumb-sep {
  padding: 0 .5em;
  opacity: .55;
}

.page-products .px-hero-grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-products .px-hero-lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7vw, 3.9rem);
  line-height: 1.04;
  letter-spacing: -.02em;
  margin: 14px 0 18px;
  max-width: 14em;
}

.page-products .px-lede {
  font-family: var(--font-serif);
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.75;
  color: var(--muted);
  max-width: 40ch;
  margin: 0 0 22px;
}

.page-products .px-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .px-hero-aside {
  border-top: 1px solid var(--line-strong);
  padding-top: 16px;
}

.page-products .px-hand {
  font-family: var(--font-hand);
  font-size: 13px;
  rotate: -2deg;
  display: inline-block;
  margin: 0 0 14px;
}

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

.page-products .px-hero-list li {
  display: grid;
  grid-template-columns: 2.2rem minmax(0, 1fr);
  align-items: baseline;
  gap: 4px 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-products .px-hero-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mint);
  letter-spacing: .02em;
}

.page-products .px-hero-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
}

.page-products .px-hero-meta {
  grid-column: 2;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* ---------- 横向索引带 ---------- */
.page-products .px-band {
  background: var(--ink-800);
  border-bottom: 1px solid var(--line-strong);
}

.page-products .px-band-rail {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 76%;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .px-band-item {
  scroll-snap-align: start;
  display: grid;
  gap: 6px;
  padding: 20px 18px;
  text-decoration: none;
  color: inherit;
  border-left: 1px solid var(--line-soft);
  transition: background .2s var(--ease);
}

.page-products .px-band-item:first-child {
  border-left: 0;
}

.page-products .px-band-item:hover,
.page-products .px-band-item:focus-visible {
  background: rgba(215, 38, 61, .14);
}

.page-products .px-band-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--yellow);
  letter-spacing: .08em;
}

.page-products .px-band-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-products .px-band-meta {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 专区通用 ---------- */
.page-products .px-zone {
  position: relative;
}

.page-products .px-zone-head {
  display: grid;
  gap: var(--px-gap);
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .px-zone h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.4vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -.015em;
  margin: 12px 0 14px;
}

.page-products .px-zone-lede {
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 46ch;
  margin: 0;
}

.page-products .px-zone-fig,
.page-products .px-shots-fig,
.page-products .px-sub-fig {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
  margin: 0;
}

.page-products .px-zone-fig img,
.page-products .px-shots-fig img,
.page-products .px-sub-fig img,
.page-products .px-phone-fig img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .media-caption {
  font-family: var(--font-hand);
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .px-note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  border-left: 2px solid var(--yellow);
  padding-left: 12px;
  margin: 22px 0 0;
  max-width: 56ch;
}

/* ---------- 牌面卡 ---------- */
.page-products .px-flip-row {
  display: grid;
  gap: 14px;
}

.page-products .px-flip {
  perspective: 900px;
  cursor: pointer;
  outline: none;
}

.page-products .px-flip-card {
  position: relative;
  transform-style: preserve-3d;
  transition: transform .18s var(--ease);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink-800);
}

.page-products .px-face {
  padding: 20px 18px;
}

.page-products .px-front {
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .px-big {
  font-family: var(--font-mono);
  font-size: clamp(2.4rem, 7vw, 3.2rem);
  line-height: 1;
  letter-spacing: .02em;
  color: var(--paper);
  margin: 6px 0 0;
}

.page-products .px-unit {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 6px;
  letter-spacing: 0;
}

.page-products .px-front-cap {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

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

.page-products .px-back-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  margin: 0 0 6px;
  color: var(--yellow);
}

.page-products .px-back-text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}

/* ---------- 小屏专区 ---------- */
.page-products .px-zone--glass {
  background:
    linear-gradient(180deg, rgba(30, 59, 51, .55), rgba(12, 31, 26, .96));
  border-block: 1px solid var(--line);
}

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

.page-products .px-phone-fig {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0;
  max-width: 320px;
  justify-self: start;
}

.page-products .px-ticks {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .px-ticks li {
  position: relative;
  padding-left: 20px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .px-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  background: var(--mint);
  border-radius: 1px;
}

.page-products .px-phone {
  position: relative;
  width: min(220px, 68vw);
  margin: 24px 0 4px;
  padding: 20px 12px 26px;
  display: grid;
  gap: 10px;
  border: 2px solid var(--line-strong);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(59, 232, 176, .08), rgba(8, 17, 14, .9));
  box-shadow: 0 18px 40px rgba(0, 0, 0, .35);
}

.page-products .px-phone-notch {
  justify-self: center;
  width: 46px;
  height: 5px;
  border-radius: 3px;
  background: var(--line-strong);
  margin-bottom: 4px;
}

.page-products .px-phone-block {
  display: grid;
  gap: 7px;
  padding: 12px 10px;
  border-radius: 3px;
  background: rgba(244, 241, 232, .06);
  border: 1px solid var(--line-soft);
}

.page-products .px-phone-block--mid {
  background: rgba(215, 38, 61, .16);
  border-color: rgba(215, 38, 61, .5);
}

.page-products .px-phone-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

.page-products .px-phone-dot--yellow {
  background: var(--yellow);
}

.page-products .px-phone-line {
  display: block;
  height: 5px;
  border-radius: 2px;
  background: var(--line-strong);
}

.page-products .px-phone-line--w80 { width: 80%; }
.page-products .px-phone-line--w72 { width: 72%; }
.page-products .px-phone-line--w65 { width: 65%; }
.page-products .px-phone-line--w55 { width: 55%; }
.page-products .px-phone-line--w50 { width: 50%; }
.page-products .px-phone-line--w40 { width: 40%; }

.page-products .px-phone-hint {
  position: absolute;
  bottom: 8px;
  left: 50%;
  translate: -50% 0;
  font-family: var(--font-hand);
  font-size: 12px;
  color: var(--muted);
}

/* ---------- 人群贴纸墙 ---------- */
.page-products .px-paper {
  background: var(--paper);
  color: var(--on-paper);
}

.page-products .px-paper .px-zone h2,
.page-products .px-paper h2 {
  color: var(--on-paper);
}

.page-products .px-paper .px-zone-lede,
.page-products .px-paper .px-zone-lede p {
  color: #3d4b45;
}

.page-products .px-paper .section-label {
  color: #4a5a53;
}

.page-products .px-wall {
  position: relative;
}

.page-products .px-wall-bg {
  margin: 0 0 -28px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(27, 43, 38, .18);
}

.page-products .px-wall-bg img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  filter: saturate(.8);
}

.page-products .px-wall-body {
  position: relative;
  padding-top: 8px;
}

.page-products .px-paper .px-zone-lede {
  color: #3d4b45;
  max-width: 44ch;
}

.page-products .px-stickers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.page-products .px-sticker {
  display: grid;
  gap: 6px;
  padding: 16px 14px 18px;
  text-decoration: none;
  color: inherit;
  background: #fffdf6;
  border: 1px solid rgba(27, 43, 38, .16);
  border-radius: var(--radius);
  box-shadow: 0 6px 16px rgba(12, 31, 26, .12);
  rotate: -2deg;
  transition: rotate .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
}

.page-products .px-sticker:nth-child(2n) { rotate: 1.5deg; }
.page-products .px-sticker:nth-child(3n) { rotate: 3deg; }
.page-products .px-sticker:nth-child(4n) { rotate: -1deg; }

.page-products .px-sticker:hover,
.page-products .px-sticker:focus-visible {
  rotate: 0deg;
  background: #fff;
  box-shadow: 0 12px 26px rgba(12, 31, 26, .2);
}

.page-products .px-sticker strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -.01em;
}

.page-products .px-sticker > span:last-child {
  font-size: 12.5px;
  line-height: 1.65;
  color: #4a5a53;
}

.page-products .px-sticker .tag {
  justify-self: start;
}

/* ---------- 射门统计 ---------- */
.page-products .px-zone--shots {
  border-bottom: 1px solid var(--line);
}

.page-products .px-shots {
  display: grid;
  gap: var(--px-gap);
}

.page-products .px-shots-fig {
  max-width: 420px;
}

.page-products .px-bars {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.page-products .px-bar-row {
  display: grid;
  gap: 8px;
}

.page-products .px-bar-label {
  display: grid;
  gap: 3px;
}

.page-products .px-bar-name {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-products .px-bar-read {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .px-bar {
  display: block;
  height: 8px;
  background: rgba(168, 189, 180, .16);
  border-radius: 2px;
  overflow: hidden;
}

.page-products .px-bar-fill {
  display: block;
  height: 100%;
  background: var(--mint);
}

.page-products .px-bar-fill--yellow { background: var(--yellow); }
.page-products .px-bar-fill--red { background: var(--red); }

/* ---------- 订阅 ---------- */
.page-products .px-zone--sub {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(20, 48, 42, .8), rgba(12, 31, 26, 1));
}

.page-products .px-sub-grid {
  display: grid;
  gap: var(--px-gap);
}

.page-products .px-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .px-steps li {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 12px;
  padding: 16px 14px;
  background: var(--glass);
}

.page-products .px-step-num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--yellow);
  letter-spacing: .06em;
  padding-top: 2px;
}

.page-products .px-steps strong {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 15px;
  display: block;
  margin-bottom: 4px;
}

.page-products .px-steps p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .px-sub-links {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 设备兼容 ---------- */
.page-products .px-zone--device {
  background: var(--deep);
}

.page-products .px-device-head {
  max-width: 52ch;
}

.page-products .px-device-list {
  margin: 28px 0 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .px-device-item {
  background: var(--ink-900);
  padding: 14px 16px;
  display: grid;
  gap: 4px;
}

.page-products .px-device-item dt {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
}

.page-products .px-device-item dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .px-device-back {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 移动端优先的断点 ---------- */
@media (min-width: 700px) {
  .page-products .px-flip-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .px-zone-head {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, .9fr);
    align-items: start;
  }

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

  .page-products .px-bar-row {
    grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    align-items: center;
    gap: 16px;
  }
}

@media (min-width: 820px) {
  .page-products .px-band-rail {
    grid-auto-flow: row;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    overflow: visible;
  }

  .page-products .px-band-item:first-child {
    border-left: 1px solid var(--line-soft);
  }

  .page-products .px-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, .68fr);
    align-items: end;
  }

  .page-products .px-split {
    grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 48px);
  }

  .page-products .px-sub-grid {
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .px-shots {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-products .px-zone--offset .px-split {
    margin-left: 6%;
  }

  .page-products .px-flip:hover .px-flip-card,
  .page-products .px-flip:focus-visible .px-flip-card {
    transform: rotateY(180deg);
    background: var(--ink-900);
  }

  .page-products .px-face {
    backface-visibility: hidden;
  }

  .page-products .px-front {
    min-height: 176px;
  }

  .page-products .px-back {
    position: absolute;
    inset: 0;
    transform: rotateY(180deg);
    border-top: 0;
    display: grid;
    align-content: center;
    background: var(--ink-900);
    border-radius: var(--radius);
  }

  .page-products .px-flip-card {
    min-height: 176px;
  }

  .page-products .px-wall-bg {
    margin-bottom: -48px;
  }

  .page-products .px-wall-bg img {
    max-height: 260px;
  }

  .page-products .px-wall-body {
    padding: 0 clamp(0px, 4vw, 56px) 0 clamp(0px, 2vw, 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .px-flip-card,
  .page-products .px-sticker,
  .page-products .px-band-item {
    transition: none;
  }

  .page-products .px-flip:hover .px-flip-card,
  .page-products .px-flip:focus-visible .px-flip-card {
    transform: none;
  }
}
<<<END>>>