.page-products {
  background: var(--cream);
  color: var(--brown);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  background: var(--abyss);
  color: var(--cream);
  padding: clamp(20px, 3vw, 30px) 0 clamp(36px, 5vw, 64px);
}

.page-products .breadcrumb {
  margin-bottom: 22px;
}
.page-products .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
}
.page-products .breadcrumb-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-products .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  color: rgba(245, 240, 230, .38);
}
.page-products .breadcrumb-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(35, 211, 211, .4);
}
.page-products .breadcrumb-link:hover {
  border-bottom-color: var(--cyan);
}
.page-products .breadcrumb-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-products .breadcrumb-current {
  color: rgba(245, 240, 230, .78);
}

.page-products .status-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin-bottom: 28px;
  padding: 11px 16px;
  border: 1px solid rgba(35, 211, 211, .38);
  border-radius: var(--r-sm);
  background: rgba(35, 211, 211, .07);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .03em;
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
}
.page-products .status-key {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.page-products .status-key::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

.page-products .hero-grid {
  display: grid;
  gap: 28px;
}

.page-products .hero-title {
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-size: clamp(30px, 5.4vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--cream);
  max-width: 16ch;
}
.page-products .hero-lede {
  margin: 0;
  max-width: 42ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: rgba(245, 240, 230, .84);
}

.page-products .hero-action {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 22px 20px;
  border: 1px solid rgba(245, 240, 230, .2);
  border-radius: var(--r-md);
  background: rgba(245, 240, 230, .05);
}
.page-products .hero-action-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--cyan);
}
.page-products .hero-action-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(245, 240, 230, .68);
}

/* ---------- 通用区块 ---------- */
.page-products .pp-band {
  position: relative;
  padding: clamp(40px, 6vw, 74px) 0;
}
.page-products .pp-band--paper {
  background: var(--cream);
}
.page-products .pp-band--cool {
  background: var(--cool);
}

.page-products .pp-head {
  max-width: 640px;
  margin-bottom: clamp(22px, 3vw, 32px);
}
.page-products .pp-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--teal);
}
.page-products .pp-eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--orange);
  flex: none;
}
.page-products .pp-title {
  margin: 0 0 12px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3.2vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--abyss);
  max-width: 22ch;
}
.page-products .pp-lede {
  margin: 0;
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--brown);
}

.page-products .figure {
  margin: 0;
}
.page-products .figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-md);
  border: 1px solid var(--slate);
  background: var(--abyss);
  object-fit: cover;
}
.page-products .figure-caption {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .02em;
  color: var(--teal);
}

/* ---------- 入口清单 ---------- */
.page-products .entry-head {
  display: grid;
  gap: 16px;
  margin-bottom: 10px;
}
.page-products .entry-tag {
  max-width: 116px;
}
.page-products .entry-tag img {
  border-radius: var(--r-sm);
}

.page-products .entry-figure {
  margin: 22px 0 8px;
}

.page-products .steps {
  position: relative;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .step {
  position: relative;
  padding: 0 0 28px 22px;
  border-left: 1px solid var(--slate);
}
.page-products .step:last-child {
  padding-bottom: 0;
}
.page-products .step::before {
  content: "";
  position: absolute;
  left: -5.5px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 3px var(--cream);
}
.page-products .step:focus {
  outline: none;
}
.page-products .step:focus .step-body {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
  border-radius: var(--r-sm);
}
.page-products .step-body {
  transition: background-color .2s ease;
}
.page-products .step-index {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--orange);
}
.page-products .step-title {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--abyss);
}
.page-products .step-text {
  margin: 0;
  max-width: 34ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--brown);
}

/* ---------- 更新口径 ---------- */
.page-products .data-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0 0 26px;
  border: 1px solid var(--slate);
  border-radius: var(--r-md);
  background: var(--slate);
  overflow: hidden;
}
.page-products .data-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 15px;
  background: var(--cream);
}
.page-products .data-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--teal);
}
.page-products .data-value {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.2vw, 23px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: .01em;
  color: var(--abyss);
}
.page-products .data-unit {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--brown);
}

.page-products .cadence-figure {
  margin: 0 0 26px;
}
.page-products .cadence-figure img {
  background: var(--cream);
}

.page-products .cadence-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--slate);
}
.page-products .cadence-list li {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--slate);
}
.page-products .cadence-key {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--teal);
}
.page-products .cadence-text {
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 交叉查询 ---------- */
.page-products .cross-layout {
  display: grid;
  gap: 26px;
}

.page-products .cross-query {
  border: 1px solid var(--slate);
  border-radius: var(--r-md);
  background: var(--cream);
  overflow: hidden;
}
.page-products .cq-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.page-products .cq-row + .cq-row {
  border-top: 1px solid var(--slate);
}
.page-products .cq-row--head {
  background: var(--abyss);
}
.page-products .cq-cell {
  padding: 13px 13px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: .01em;
  color: var(--brown);
  min-width: 0;
}
.page-products .cq-cell + .cq-cell {
  border-left: 1px solid var(--slate);
}
.page-products .cq-row--head .cq-cell {
  color: var(--cream);
  font-size: 12px;
  letter-spacing: .06em;
}
.page-products .cq-row--head .cq-cell + .cq-cell {
  border-left-color: rgba(245, 240, 230, .22);
}
.page-products .cq-row[tabindex]:hover {
  background: rgba(35, 211, 211, .1);
}
.page-products .cq-row[tabindex]:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
  background: rgba(255, 194, 75, .16);
}
.page-products .cross-query + .note,
.page-products .cross-layout + .note {
  margin-top: 26px;
}

/* ---------- 同步机制 ---------- */
.page-products .sync-layout {
  display: grid;
  gap: 28px;
}
.page-products .sync-list {
  counter-reset: sync;
  display: grid;
  gap: 15px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .sync-list li {
  counter-increment: sync;
  position: relative;
  padding-left: 42px;
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--brown);
}
.page-products .sync-list li::before {
  content: counter(sync, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 3px;
  padding: 1px 6px;
  border: 1px solid var(--slate);
  border-radius: 4px;
  background: var(--cream);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--teal);
}
.page-products .sync-figure {
  max-width: 280px;
  justify-self: start;
}
.page-products .sync-figure img {
  background: var(--cream);
}

/* ---------- 常见误区 ---------- */
.page-products .myth-list {
  display: grid;
  gap: 14px;
}
.page-products .myth {
  border: 1px solid var(--slate);
  border-left: 4px solid var(--teal);
  border-radius: var(--r-sm);
  background: var(--cream);
  overflow: hidden;
}
.page-products .myth-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--abyss);
}
.page-products .myth-summary::-webkit-details-marker {
  display: none;
}
.page-products .myth-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  line-height: 1;
  color: var(--orange);
}
.page-products .myth[open] .myth-summary::after {
  content: "−";
}
.page-products .myth-summary:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: -2px;
}
.page-products .myth-tag {
  padding: 2px 7px;
  border: 1px solid var(--slate);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: .08em;
  color: var(--teal);
}
.page-products .myth-title {
  flex: 1 1 auto;
  min-width: 0;
}
.page-products .myth-text {
  margin: 0;
  padding: 0 18px 18px;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--brown);
}

/* ---------- 收束 ---------- */
.page-products .pp-close {
  border-top: 1px solid var(--slate);
}
.page-products .pp-close-inner {
  display: grid;
  gap: 14px;
  max-width: 660px;
}
.page-products .pp-close-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--orange);
}
.page-products .pp-close-title {
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--abyss);
}
.page-products .pp-close-text {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--brown);
}
.page-products .pp-close-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .data-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-products .cadence-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    gap: 18px;
    align-items: baseline;
  }
  .page-products .entry-head {
    grid-template-columns: minmax(0, 1fr) 130px;
    align-items: start;
  }
}

@media (min-width: 820px) {
  .page-products .steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    margin-top: 40px;
  }
  .page-products .steps::before {
    content: "";
    position: absolute;
    top: 9px;
    left: 6px;
    right: 6px;
    height: 1px;
    background: var(--slate);
  }
  .page-products .step {
    display: block;
    padding: 0;
    border-left: 0;
  }
  .page-products .step::before {
    top: 4px;
    left: 0;
  }
  .page-products .step-body {
    padding-top: 34px;
  }
  .page-products .step-text {
    max-width: 30ch;
  }
}

@media (min-width: 900px) {
  .page-products .hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(280px, .72fr);
    align-items: end;
    gap: 46px;
  }
  .page-products .sync-layout {
    grid-template-columns: minmax(0, 1.22fr) minmax(0, .78fr);
    align-items: start;
    gap: 48px;
  }
  .page-products .sync-figure {
    justify-self: end;
    max-width: 260px;
  }
}

@media (min-width: 960px) {
  .page-products .cross-layout {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    align-items: start;
    gap: 42px;
  }
  .page-products .cq-cell {
    padding: 14px 16px;
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .step-body {
    transition: none;
  }
}