.page-products {
  --prod-shadow: 4px 4px 0 rgba(0, 0, 0, 0.6);
  background: var(--ink);
  color: var(--paper);
  overflow-x: clip;
}

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

.page-products .eyebrow {
  font-family: var(--ff-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 10px;
}

.page-products .eyebrow--wine {
  color: var(--magenta);
}

.page-products .prod-h2 {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 0 0 14px;
}

.page-products .prod-lead {
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--paper);
  max-width: 62ch;
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  position: relative;
  padding: clamp(22px, 4vw, 44px) 0 clamp(38px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(39, 245, 200, 0.15), transparent 58%),
    repeating-linear-gradient(90deg, rgba(143, 169, 161, 0.06) 0 1px, transparent 1px 64px),
    linear-gradient(180deg, var(--ink) 0%, var(--ink-2) 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .prod-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-products .prod-hero-visual {
  position: relative;
  padding: 14px 0 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-products .prod-hero-visual::before {
  content: "";
  position: absolute;
  inset: 8% 4% 12% 4%;
  background: repeating-linear-gradient(
    135deg,
    rgba(39, 245, 200, 0.16) 0 2px,
    transparent 2px 13px
  );
  border: 1px solid rgba(39, 245, 200, 0.24);
  border-radius: var(--radius);
  z-index: 0;
}

.page-products .phone-shell {
  position: relative;
  z-index: 1;
  width: min(72%, 286px);
  padding: 12px;
  background: var(--panel);
  border: 3px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow-hard), inset 0 0 0 1px rgba(39, 245, 200, 0.16);
}

.page-products .phone-shell img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 15px;
  object-fit: cover;
  max-width: 100%;
}

.page-products .phone-speaker {
  display: block;
  width: 46px;
  height: 5px;
  margin: 0 auto 9px;
  border-radius: 3px;
  background: var(--line);
}

.page-products .visual-note {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .prod-hero-copy .crumbs {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin-bottom: 16px;
}

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

.page-products .prod-hero-copy .crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .prod-hero-copy h1 {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(29px, 6vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
  margin: 0 0 18px;
  max-width: 18ch;
}

.page-products .prod-hero-copy .lede {
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--paper);
  max-width: 46ch;
  margin: 0 0 24px;
}

.page-products .hero-points {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .hero-points li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(34, 68, 58, 0.9);
}

.page-products .point-num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--amber);
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .hero-actions .btn {
  text-decoration: none;
}

/* ---------- 横向数据带 ---------- */
.page-products .prod-strip {
  position: relative;
  background: linear-gradient(90deg, var(--panel) 0%, var(--panel-2) 100%);
  padding: clamp(30px, 5vw, 46px) 0 clamp(26px, 4vw, 36px);
  clip-path: polygon(0 24px, 100% 0, 100% 100%, 0 100%);
  border-bottom: 1px solid var(--line);
}

.page-products .strip-scroll {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 12px;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
}

.page-products .strip-scroll:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .strip-item {
  flex: 0 0 auto;
  min-width: 162px;
  padding: 14px 16px 16px;
  background: rgba(7, 16, 14, 0.82);
  border: 2px solid var(--line);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.55);
  scroll-snap-align: start;
  display: grid;
  gap: 6px;
}

.page-products .strip-key {
  font-size: clamp(17px, 2.2vw, 22px);
  color: var(--amber);
  letter-spacing: 0.01em;
}

.page-products .strip-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- 通用分区 ---------- */
.page-products .prod-section {
  position: relative;
  padding: clamp(44px, 7vw, 86px) 0;
}

.page-products .prod-section--green {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ---------- 首页入口 ---------- */
.page-products .entry-grid {
  display: grid;
  gap: 0;
  margin-top: clamp(24px, 4vw, 38px);
  border-top: 1px solid var(--line);
}

.page-products .entry-item {
  padding: 20px 0 22px;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 8px;
}

.page-products .entry-idx {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .entry-item h3 {
  font-family: var(--ff-display);
  font-size: 19px;
  line-height: 1.35;
  color: var(--white);
  margin: 0;
}

.page-products .entry-item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  max-width: 44ch;
}

/* ---------- 资料库矩阵 ---------- */
.page-products .lib-matrix {
  position: relative;
  margin-top: clamp(24px, 4vw, 40px);
  border: 2px solid var(--line);
  background: var(--panel-2);
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

.page-products .lib-matrix-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  filter: grayscale(0.35) contrast(1.1);
  z-index: 0;
}

.page-products .lib-grid {
  position: relative;
  z-index: 1;
  display: grid;
}

.page-products .lib-cell {
  position: relative;
  padding: clamp(20px, 3vw, 30px) clamp(18px, 3vw, 28px);
  background: rgba(7, 16, 14, 0.74);
  display: grid;
  gap: 10px;
  align-content: start;
}

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

.page-products .lib-cell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cyan);
}

.page-products .lib-cell--amber::before {
  background: var(--amber);
}

.page-products .lib-cell--mint::before {
  background: var(--muted);
}

.page-products .lib-code {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-products .lib-cell h3 {
  font-family: var(--ff-display);
  font-size: 20px;
  color: var(--white);
  margin: 0;
}

.page-products .lib-cell p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
}

.page-products .lib-meta {
  font-family: var(--ff-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 8px;
  border-top: 1px dashed rgba(34, 68, 58, 0.9);
}

.page-products .lib-foot {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  border-left: 3px solid var(--amber);
  padding-left: 14px;
  max-width: 60ch;
}

/* ---------- 多页对照视图 ---------- */
.page-products .compare-grid {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: center;
}

.page-products .stack-figure {
  position: relative;
  z-index: 0;
}

.page-products .stack-figure::before {
  content: "";
  position: absolute;
  inset: 16px -12px -16px 14px;
  border: 2px solid rgba(39, 245, 200, 0.34);
  z-index: 0;
}

.page-products .stack-figure img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-products .idx-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .idx-item {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .idx-item strong {
  color: var(--cyan);
  font-weight: 600;
}

.page-products .idx-num {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

/* ---------- 下载与保存 ---------- */
.page-products .download-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-products .fmt-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.page-products .fmt-card {
  padding: 16px 18px 18px;
  background: var(--panel);
  border-left: 4px solid var(--cyan);
  display: grid;
  gap: 7px;
}

.page-products .fmt-card--csv {
  border-left-color: var(--amber);
}

.page-products .fmt-tag {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .fmt-card--csv .fmt-tag {
  color: var(--amber);
}

.page-products .fmt-card h3 {
  font-family: var(--ff-display);
  font-size: 17px;
  color: var(--white);
  margin: 0;
}

.page-products .fmt-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .download-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

/* ---------- 会员额度 ---------- */
.page-products .prod-tier {
  position: relative;
  padding: clamp(46px, 7vw, 88px) 0;
  background: linear-gradient(165deg, var(--wine) 0%, #1A0810 72%, var(--ink) 100%);
  border-top: 1px solid rgba(255, 79, 135, 0.35);
  border-bottom: 1px solid rgba(255, 79, 135, 0.25);
  overflow: hidden;
}

.page-products .tier-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  z-index: 0;
}

.page-products .tier-inner {
  position: relative;
  z-index: 1;
}

.page-products .tier-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 36px);
}

.page-products .tier-card {
  background: rgba(7, 16, 14, 0.8);
  border: 2px solid rgba(255, 79, 135, 0.34);
  border-left-width: 5px;
}

.page-products .tier-card summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 18px;
  display: grid;
  gap: 7px;
}

.page-products .tier-card summary::-webkit-details-marker {
  display: none;
}

.page-products .tier-card summary:focus-visible {
  outline: 2px solid var(--magenta);
  outline-offset: -3px;
}

.page-products .tier-card[open] summary {
  background: rgba(255, 79, 135, 0.1);
  border-bottom: 1px solid rgba(255, 79, 135, 0.26);
}

.page-products .tier-name {
  font-family: var(--ff-display);
  font-size: 19px;
  color: var(--white);
}

.page-products .tier-quota {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--magenta);
}

.page-products .tier-body {
  padding: 15px 18px 18px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--paper);
}

.page-products .tier-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 56ch;
}

/* ---------- 版本与兼容 ---------- */
.page-products .version-grid {
  display: grid;
  gap: clamp(28px, 4vw, 50px);
  align-items: start;
}

.page-products .timeline {
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 24px;
  position: relative;
  counter-reset: tl;
}

.page-products .timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, var(--cyan) 0%, var(--amber) 100%);
}

.page-products .tl-item {
  position: relative;
  padding-bottom: 22px;
}

.page-products .tl-item:last-child {
  padding-bottom: 0;
}

.page-products .tl-item::before {
  content: "";
  position: absolute;
  left: -24px;
  top: 7px;
  width: 10px;
  height: 10px;
  background: var(--ink);
  border: 2px solid var(--cyan);
}

.page-products .tl-item:last-child::before {
  border-color: var(--amber);
  background: var(--amber);
}

.page-products .tl-year {
  display: block;
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 6px;
}

.page-products .tl-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--paper);
  max-width: 46ch;
}

.page-products .compat-box {
  padding: clamp(20px, 3vw, 28px);
  background: var(--panel);
  border: 2px solid var(--line);
  box-shadow: var(--shadow-hard);
}

.page-products .compat-box h3 {
  font-family: var(--ff-display);
  font-size: 18px;
  color: var(--white);
  margin: 0 0 16px;
}

.page-products .compat-list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .compat-row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-top: 1px dashed rgba(34, 68, 58, 0.9);
}

.page-products .compat-row dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-products .compat-row dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--paper);
}

.page-products .compat-note {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 接着看 ---------- */
.page-products .next-links {
  display: grid;
  gap: 1px;
  margin-top: clamp(22px, 3vw, 32px);
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .next-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  background: var(--ink-2);
  color: var(--paper);
  text-decoration: none;
  transition: background 180ms ease, color 180ms ease;
}

.page-products .next-link:hover,
.page-products .next-link:focus-visible {
  background: var(--panel);
  color: var(--cyan);
}

.page-products .next-title {
  display: block;
  font-family: var(--ff-display);
  font-size: 17px;
  color: inherit;
  margin-bottom: 4px;
}

.page-products .next-sub {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .next-arrow {
  font-size: 18px;
  color: var(--amber);
  flex: 0 0 auto;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .fmt-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 820px) {
  .page-products .lib-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .lib-cell + .lib-cell {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-products .entry-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
  }

  .page-products .entry-item {
    padding: 22px 24px 24px;
    border-bottom: 0;
  }

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

  .page-products .entry-item:first-child {
    padding-left: 0;
  }
}

@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-products .compare-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .download-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .version-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-products .tier-body {
    min-height: 132px;
  }
}

@media (min-width: 1100px) {
  .page-products .prod-hero-copy h1 {
    font-size: clamp(44px, 4.6vw, 60px);
  }

  .page-products .phone-shell {
    width: min(64%, 300px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .next-link {
    transition: none;
  }
}
<<<END>>>