.page-products {
  --pf-gap: clamp(14px, 2.6vw, 22px);
  --pf-pad: clamp(18px, 3vw, 26px);
  --pf-radius: var(--r-md);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 28px);
  font-size: 13px;
  color: var(--stone);
}
.page-products .breadcrumbs__item {
  color: inherit;
  text-decoration: none;
}
.page-products .breadcrumbs__item[aria-current="page"] {
  color: var(--teal);
  font-weight: 700;
}

/* ---------- 首屏 ---------- */
.page-products .pf-hero__title {
  margin: 10px 0 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.page-products .pf-hero__intro {
  max-width: 64ch;
  margin: 16px 0 0;
}

.page-products .pf-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pf-gap);
  margin-top: clamp(24px, 4vw, 38px);
}

.page-products .pf-tool {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: var(--pf-pad);
  border: 1px solid var(--line);
  border-radius: var(--pf-radius);
  background: var(--paper);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.page-products .pf-tool::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: var(--orange);
}
.page-products .pf-tool__num {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}
.page-products .pf-tool__name {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.25rem, 3.6vw, 1.6rem);
  line-height: 1.25;
  color: var(--teal);
}
.page-products .pf-tool__desc {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}
.page-products .pf-tool__foot {
  margin: auto 0 0;
  padding-top: 12px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--stone);
  border-top: 1px dashed var(--line);
}

.page-products .pf-tool--sub::after { background: var(--yellow); }

.page-products .pf-tool--cat {
  background: var(--teal);
  border-color: transparent;
}
.page-products .pf-tool--cat::after { background: var(--yellow); }
.page-products .pf-tool--cat .pf-tool__num { color: var(--yellow); }
.page-products .pf-tool--cat .pf-tool__name { color: var(--paper); }
.page-products .pf-tool--cat .pf-tool__desc { color: rgba(255, 255, 255, 0.88); }
.page-products .pf-tool--cat .pf-tool__foot {
  color: rgba(255, 255, 255, 0.72);
  border-top-color: rgba(255, 255, 255, 0.22);
}

.page-products .pf-tool--rec {
  background: var(--orange);
  border-color: transparent;
}
.page-products .pf-tool--rec::after { background: var(--clay); }
.page-products .pf-tool--rec .pf-tool__num { color: rgba(20, 32, 43, 0.62); }
.page-products .pf-tool--rec .pf-tool__name { color: var(--ink); }
.page-products .pf-tool--rec .pf-tool__foot {
  color: rgba(20, 32, 43, 0.7);
  border-top-color: rgba(20, 32, 43, 0.2);
}

.page-products .pf-hero__art {
  margin: 0;
  min-height: 220px;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--cream);
  overflow: hidden;
}
.page-products .pf-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
  aspect-ratio: 3 / 2;
}

/* ---------- 通用小列表 ---------- */
.page-products .pf-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pf-list li {
  position: relative;
  padding-left: 22px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--ink);
}
.page-products .pf-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 9px;
  border-radius: 2px;
  background: var(--orange);
  transform: rotate(45deg);
}
.page-products .pf-list strong {
  color: var(--teal);
  font-weight: 800;
}

/* ---------- 订阅 ---------- */
.page-products .pf-sub__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 40px);
  align-items: start;
}
.page-products .pf-sub__art {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 14px;
  box-shadow: var(--shadow-card);
}
.page-products .pf-sub__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-md);
  object-fit: cover;
}
.page-products .pf-sub__art .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 选分类 ---------- */
.page-products .pf-band {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
  padding: 6px 2px 14px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.page-products .pf-band--sub {
  margin-top: 4px;
  padding-left: 18px;
}
.page-products .pf-band__hint {
  margin: 0 0 6px;
  font-size: 13px;
}
.page-products .pf-chip {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 9px 16px;
  border-radius: var(--pill);
  border: 1px solid var(--line);
  background: var(--paper);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  color: var(--teal);
  white-space: nowrap;
}
.page-products .pf-chip--l1.pf-chip--on {
  background: var(--orange);
  border-color: transparent;
  color: var(--ink);
  box-shadow: 0 8px 18px -12px rgba(255, 107, 53, 0.9);
}
.page-products .pf-chip--l2 {
  border-style: dashed;
  border-color: rgba(95, 122, 97, 0.5);
  background: rgba(95, 122, 97, 0.1);
  color: var(--moss);
  font-weight: 500;
}

.page-products .pf-pick__art {
  margin: 12px 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--line);
}
.page-products .pf-pick__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-products .pf-pick__note {
  margin: 18px 0 0;
  max-width: 72ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--stone);
}

/* ---------- 查记录 ---------- */
.page-products .pf-find__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 38px);
  align-items: start;
}
.page-products .pf-find__art {
  margin: 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--cream);
  border: 1px solid var(--line);
}
.page-products .pf-find__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pf-steps {
  position: relative;
  list-style: none;
  margin: 26px 0 0;
  padding: 0 0 0 36px;
}
.page-products .pf-steps::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 2px;
  background: repeating-linear-gradient(180deg, var(--orange) 0 8px, transparent 8px 16px);
}
.page-products .pf-step {
  position: relative;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}
.page-products .pf-step + .pf-step {
  margin-top: 0;
}
.page-products .pf-step__badge {
  position: absolute;
  left: -36px;
  top: 16px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}
.page-products .pf-step__title {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--teal);
}
.page-products .pf-step__body p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}
.page-products .pf-step__link {
  list-style: none;
  padding: 2px 0;
}
.page-products .pf-step__svg {
  display: block;
  width: 100%;
  height: 12px;
}

/* ---------- 资料库与条目 ---------- */
.page-products .pf-lib__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 38px);
  align-items: start;
}
.page-products .pf-entries {
  margin-top: 22px;
  display: grid;
  gap: 12px;
}
.page-products .pf-entry {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--orange);
  border-radius: var(--r-sm);
  background: var(--paper);
  box-shadow: var(--shadow-card);
}
.page-products .pf-entry__summary {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink);
}
.page-products .pf-entry__summary + .pf-entry__summary {
  margin-top: 4px;
  color: var(--stone);
}
.page-products .pf-entry__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}
.page-products .pf-entry__time {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--stone);
}
.page-products .pf-lib__art {
  margin: 0;
  border-radius: var(--r-lg);
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 14px;
  box-shadow: var(--shadow-card);
}
.page-products .pf-lib__art img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: var(--r-md);
  object-fit: cover;
}
.page-products .pf-lib__art .media__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

/* ---------- 批次 ---------- */
.page-products .pf-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: clamp(22px, 4vw, 34px);
}
.page-products .pf-stat {
  padding: 18px 16px;
  border-radius: var(--r-sm);
  background: var(--paper);
  border: 1px solid var(--line);
}
.page-products .pf-stat__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 4.4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--teal);
  letter-spacing: -0.01em;
}
.page-products .pf-stat__label {
  margin: 8px 0 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--stone);
}
.page-products .pf-stat--hot {
  background: var(--teal);
  border-color: transparent;
}
.page-products .pf-stat--hot .pf-stat__num { color: var(--yellow); }
.page-products .pf-stat--hot .pf-stat__label { color: rgba(255, 255, 255, 0.78); }

.page-products .pf-batch__notes {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 18px;
}
.page-products .pf-batch__notes .callout p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}
.page-products .pf-batch__cta {
  margin: 24px 0 0;
}

/* ---------- 我的面板 ---------- */
.page-products .pf-console__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 38px);
  align-items: start;
}
.page-products .pf-console__panel {
  padding: var(--pf-pad);
  border-radius: var(--r-lg);
  background: var(--teal);
  color: var(--paper);
  box-shadow: var(--shadow-panel);
}
.page-products .pf-console__panel-title {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--yellow);
}
.page-products .pf-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.18);
  font-size: 14.5px;
  line-height: 1.6;
}
.page-products .pf-switch:last-of-type { border-bottom: 0; }
.page-products .pf-switch__dot {
  position: relative;
  flex: 0 0 auto;
  width: 38px;
  height: 21px;
  border-radius: var(--pill);
  background: rgba(255, 255, 255, 0.2);
}
.page-products .pf-switch__dot::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  transition: transform 0.22s ease, background 0.22s ease;
}
.page-products .pf-switch.is-on .pf-switch__dot { background: var(--yellow); }
.page-products .pf-switch.is-on .pf-switch__dot::after {
  transform: translateX(17px);
  background: var(--teal);
}
.page-products .pf-console__panel-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--moss-light);
}

/* ---------- 适合谁用 ---------- */
.page-products .pf-who__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(22px, 4vw, 32px);
}
.page-products .pf-who__card {
  position: relative;
  padding: var(--pf-pad);
  border-radius: var(--r-md);
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.page-products .pf-who__dot {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--orange);
  margin-bottom: 12px;
}
.page-products .pf-who__dot--yellow { background: var(--yellow); }
.page-products .pf-who__dot--clay { background: var(--clay); }
.page-products .pf-who__dot--moss { background: var(--moss); }
.page-products .pf-who__card h3 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--teal);
}
.page-products .pf-who__card p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

/* ---------- 结尾动作区 ---------- */
.page-products .pf-next__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  padding: clamp(24px, 4vw, 40px);
  border-radius: var(--r-lg);
  background: var(--cream);
  border: 1px solid var(--line);
}
.page-products .pf-next__copy h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.2vw, 2rem);
  line-height: 1.3;
  color: var(--teal);
}
.page-products .pf-next__copy p {
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}
.page-products .pf-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 窄屏细节 ---------- */
@media (max-width: 479px) {
  .page-products .pf-stats { grid-template-columns: 1fr; }
  .page-products .pf-step__badge { left: -32px; }
  .page-products .pf-steps { padding-left: 32px; }
  .page-products .pf-steps::before { left: 9px; }
}

/* ---------- 中屏 ---------- */
@media (min-width: 640px) {
  .page-products .pf-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .page-products .pf-batch__notes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pf-who__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-products .pf-next__inner { grid-template-columns: 1.4fr 1fr; }
  .page-products .pf-next__actions { justify-content: flex-end; }
}

/* ---------- 桌面：三块不等宽工具面板 ---------- */
@media (min-width: 900px) {
  .page-products .pf-hero__grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: stretch;
  }
  .page-products .pf-tool--sub {
    grid-column: 1 / span 3;
  }
  .page-products .pf-tool--cat {
    grid-column: 4 / span 9;
  }
  .page-products .pf-tool--rec {
    grid-column: 1 / span 4;
    grid-row: 2 / span 2;
  }
  .page-products .pf-hero__art {
    grid-column: 5 / span 8;
    grid-row: 2 / span 2;
    min-height: 320px;
  }
  .page-products .pf-hero__art img { min-height: 320px; }

  .page-products .pf-sub__grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .page-products .pf-sub__art { margin-top: 42px; }

  .page-products .pf-find__grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .page-products .pf-lib__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
  .page-products .pf-console__grid {
    grid-template-columns: 1fr 0.85fr;
  }
  .page-products .pf-who__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-switch__dot::after { transition: none; }
  .page-products [data-reveal] {
    opacity: 1;
    transform: none;
  }
}
<<<END>>>