.page-products {
  --ps-line: 2px solid var(--smoke);
  --ps-shadow: 7px 7px 0 var(--ink);
  --ps-shadow-red: 7px 7px 0 var(--crimson-deep);
  background: var(--warm);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-products h1,
.page-products h2,
.page-products h3 {
  font-family: var(--font-head);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.page-products h1 {
  font-size: clamp(2rem, 6vw, 3.5rem);
  line-height: 1.02;
  margin: 0 0 18px;
}

.page-products h2 {
  font-size: var(--step-2);
  line-height: 1.04;
  margin: 0 0 16px;
}

.page-products h3 {
  font-size: var(--step-3);
  line-height: 1.2;
  margin: 0 0 10px;
}

.page-products p {
  line-height: 1.75;
  margin: 0 0 1.2em;
}

.page-products .lead {
  font-size: 1.0625rem;
  max-width: 58ch;
  color: var(--smoke);
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  margin: 0 0 14px;
}

.page-products img {
  max-width: 100%;
}

.page-products .shot {
  margin: 0;
  border: var(--ps-line);
  background: var(--charcoal);
  overflow: hidden;
}

.page-products .shot img {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .shot figcaption {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  padding: 9px 12px;
  background: var(--ink);
  color: var(--sand);
  border-top: var(--ps-line);
}

/* 面包屑带 */
.page-products .ps-crumbwrap {
  background: var(--warm);
  border-bottom: var(--ps-line);
}

.page-products .ps-crumbwrap .wrap {
  padding-top: 12px;
  padding-bottom: 12px;
}

.page-products .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* 首屏下载控制台 */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--warm);
  border-bottom: 4px solid var(--crimson);
  padding: clamp(30px, 5vw, 66px) 0 clamp(38px, 6vw, 78px);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  left: -14%;
  bottom: -34%;
  width: 56%;
  height: 96%;
  background: var(--crimson);
  opacity: 0.22;
  clip-path: polygon(0 0, 100% 42%, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 42%;
  height: 4px;
  background: var(--gold);
  pointer-events: none;
}

.page-products .dl-hero .eyebrow {
  color: var(--gold);
}

.page-products .dl-hero h1 {
  color: var(--white);
}

.page-products .dl-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-products .dl-hero__lead {
  color: var(--sand);
  font-size: 1.0625rem;
  max-width: 52ch;
}

.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .dl-hero__facts {
  list-style: none;
  margin: 26px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--smoke);
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-products .dl-hero__facts li {
  font-size: 0.8125rem;
  color: var(--sand);
  letter-spacing: 0.02em;
}

.page-products .dl-hero__facts span {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  margin-right: 7px;
  line-height: 1;
}

/* 控制台面板 */
.page-products .dl-console {
  position: relative;
  z-index: 1;
  background: var(--charcoal);
  border: var(--ps-line);
  box-shadow: 8px 8px 0 var(--crimson-deep);
}

.page-products .dl-console__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  background: var(--ink);
  border-bottom: var(--ps-line);
}

.page-products .dl-console__build {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  color: var(--sand);
}

.page-products .dl-console__shot {
  margin: 0;
  border-bottom: var(--ps-line);
}

.page-products .dl-console__shot img {
  display: block;
  width: 100%;
  height: auto;
}

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

.page-products .term-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 4px 10px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--smoke);
}

.page-products .term-name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-products .term-desc {
  grid-column: 1;
  font-size: 0.75rem;
  color: var(--sand);
}

.page-products .term-state {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.1em;
  color: var(--teal);
  border: 1px solid var(--teal);
  padding: 3px 7px;
}

.page-products .dl-console__foot {
  padding: 16px 14px 18px;
  display: grid;
  gap: 10px;
}

.page-products .dl-console__note {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  line-height: 1.6;
  color: var(--sand);
}

/* 通用区块 */
.page-products .ps-block {
  padding-block: clamp(38px, 5.5vw, 82px);
}

.page-products .ps-block--dark {
  background: var(--ink);
  color: var(--warm);
  border-top: 4px solid var(--crimson);
}

.page-products .ps-block--dark h2 {
  color: var(--white);
}

.page-products .ps-block--dark .lead {
  color: var(--sand);
}

.page-products .ps-block--dark .eyebrow {
  color: var(--gold);
}

.page-products .ps-block--steps {
  background: var(--sand);
  border-top: var(--ps-line);
  border-bottom: var(--ps-line);
}

/* 双端对照 */
.page-products .compare {
  margin-top: 26px;
  border: var(--ps-line);
  background: var(--white);
  box-shadow: var(--ps-shadow);
}

.page-products .compare__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px;
  background: var(--ink);
  border-bottom: var(--ps-line);
}

.page-products .compare__keys label {
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  padding: 9px 13px;
  border: 2px solid var(--smoke);
  background: var(--charcoal);
  color: var(--sand);
  user-select: none;
  transition: transform var(--fast) var(--ease), background var(--fast) var(--ease),
    color var(--fast) var(--ease), border-color var(--fast) var(--ease);
}

.page-products .compare__keys label:hover {
  border-color: var(--gold);
  color: var(--white);
}

.page-products #dv-both:checked ~ .compare__keys [for="dv-both"],
.page-products #dv-phone:checked ~ .compare__keys [for="dv-phone"],
.page-products #dv-desktop:checked ~ .compare__keys [for="dv-desktop"] {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--white);
  transform: translate(-1px, -1px);
}

.page-products .compare__stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-products .compare__pane {
  margin: 0;
  padding: clamp(14px, 2.4vw, 22px);
  border-bottom: var(--ps-line);
  transition: opacity var(--mid) var(--ease);
}

.page-products .compare__pane:last-child {
  border-bottom: 0;
}

.page-products .compare__body {
  margin-top: 16px;
}

.page-products .compare__body p {
  font-size: 0.9375rem;
  color: var(--smoke);
  margin-bottom: 12px;
}

.page-products #dv-phone:checked ~ .compare__stage .compare__pane--desktop,
.page-products #dv-desktop:checked ~ .compare__stage .compare__pane--phone {
  opacity: 0.25;
}

.page-products .tick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .tick li {
  position: relative;
  padding-left: 20px;
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--charcoal);
}

.page-products .tick li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 10px;
  height: 2px;
  background: var(--crimson);
}

.page-products .tick--big li {
  font-size: 0.9375rem;
  color: var(--charcoal);
}

/* 记录面板 */
.page-products .months {
  list-style: none;
  margin: 26px 0 30px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: var(--ps-line);
  border-left: var(--ps-line);
}

.page-products .months li {
  border-right: var(--ps-line);
  border-bottom: var(--ps-line);
  background: var(--charcoal);
  padding: 14px 10px 12px;
}

.page-products .mn {
  display: block;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
  letter-spacing: 0.02em;
}

.page-products .ml {
  display: block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.page-products .rec-grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-products .rec-main h3 {
  color: var(--white);
}

.page-products .rec-main p {
  color: var(--sand);
  font-size: 0.9375rem;
}

.page-products .rec-shot {
  border-color: var(--smoke);
  box-shadow: var(--ps-shadow-red);
  align-self: start;
}

.page-products .rec-hint {
  margin-top: 18px;
  font-size: 0.875rem;
  color: var(--sand);
}

.page-products .rec-hint a {
  color: var(--gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 导出格式切换 */
.page-products .fmt {
  margin-top: 20px;
  border: var(--ps-line);
  background: var(--charcoal);
}

.page-products .fmt__keys {
  display: flex;
  gap: 0;
  border-bottom: var(--ps-line);
}

.page-products .fmt__keys label {
  flex: 1 1 0;
  cursor: pointer;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 11px 8px;
  color: var(--sand);
  background: var(--ink);
  border-right: 1px solid var(--smoke);
  user-select: none;
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}

.page-products .fmt__keys label:last-child {
  border-right: 0;
}

.page-products .fmt__keys label:hover {
  color: var(--white);
}

.page-products #fmt-csv:checked ~ .fmt__keys [for="fmt-csv"],
.page-products #fmt-pdf:checked ~ .fmt__keys [for="fmt-pdf"] {
  background: var(--crimson);
  color: var(--white);
}

.page-products .fmt__pane {
  display: none;
  padding: 18px 16px 16px;
}

.page-products #fmt-csv:checked ~ .fmt__pane[data-fmt="csv"],
.page-products #fmt-pdf:checked ~ .fmt__pane[data-fmt="pdf"] {
  display: block;
}

.page-products .field-list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .field-list li {
  display: grid;
  grid-template-columns: 30px 1fr;
  gap: 10px;
  align-items: baseline;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--warm);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--smoke);
}

.page-products .field-list li span {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--gold);
  letter-spacing: 0.06em;
}

.page-products .fmt__note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.7;
  color: var(--sand);
}

/* 功能矩阵 */
.page-products .matrix-scroll {
  margin-top: 26px;
  overflow-x: auto;
  border: var(--ps-line);
  background: var(--white);
}

.page-products .matrix {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .matrix thead th {
  background: var(--ink);
  color: var(--warm);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  text-align: left;
  padding: 12px 14px;
  border-right: 1px solid var(--smoke);
  white-space: nowrap;
}

.page-products .matrix thead th:last-child {
  border-right: 0;
}

.page-products .matrix tbody th {
  text-align: left;
  font-weight: 700;
  color: var(--ink);
  padding: 13px 14px;
  border-top: 1px solid var(--smoke);
  border-right: 1px solid var(--smoke);
  white-space: nowrap;
}

.page-products .matrix tbody td {
  padding: 13px 14px;
  border-top: 1px solid var(--smoke);
  border-right: 1px solid var(--smoke);
  color: var(--charcoal);
  line-height: 1.55;
}

.page-products .matrix tbody td:last-child {
  border-right: 0;
}

.page-products .matrix tbody tr:nth-child(even) {
  background: var(--sand);
}

.page-products .mi {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--crimson);
  margin-right: 8px;
  letter-spacing: 0.04em;
}

.page-products .matrix-shot {
  margin-top: 26px;
}

/* 安装步骤 */
.page-products .steps {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: var(--ps-line);
}

.page-products .steps li {
  position: relative;
  padding: 22px 0 22px 58px;
  border-bottom: var(--ps-line);
}

.page-products .steps__num {
  position: absolute;
  left: 0;
  top: 20px;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  color: var(--crimson);
}

.page-products .steps li h3 {
  margin-bottom: 8px;
}

.page-products .steps li p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--charcoal);
  max-width: 62ch;
}

/* 版本兼容 */
.page-products .compat-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-products .archive {
  list-style: none;
  margin: 22px 0 24px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .archive li {
  padding: 14px 16px;
  background: var(--white);
  border: var(--ps-line);
  border-left: 6px solid var(--crimson);
}

.page-products .archive li p {
  margin: 8px 0 0;
  font-size: 0.875rem;
  color: var(--charcoal);
}

.page-products .compat-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-products .link-plain {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--crimson);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-products .compat-panel {
  background: var(--ink);
  color: var(--warm);
  border: var(--ps-line);
  box-shadow: var(--ps-shadow-red);
  padding: clamp(20px, 3vw, 30px);
}

.page-products .compat-panel h3 {
  color: var(--white);
}

.page-products .compat-panel .tick li {
  color: var(--sand);
}

.page-products .compat-panel .tick li::before {
  background: var(--gold);
}

.page-products .compat-panel__foot {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid var(--smoke);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .compat-panel__num {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  color: var(--gold);
}

.page-products .compat-panel__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--sand);
}

/* 收尾行动条 */
.page-products .cta-strip {
  margin-top: clamp(30px, 4.5vw, 56px);
  padding: clamp(20px, 3vw, 32px);
  background: var(--crimson);
  color: var(--white);
  border: var(--ps-line);
  box-shadow: var(--ps-shadow);
  display: grid;
  gap: 20px;
}

.page-products .cta-strip h2 {
  color: var(--white);
  font-size: var(--step-3);
  margin-bottom: 10px;
}

.page-products .cta-strip p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--white);
  max-width: 58ch;
}

.page-products .cta-strip__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 响应式 */
@media (min-width: 640px) {
  .page-products .months {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-products .steps li {
    padding-left: 74px;
  }

  .page-products .steps__num {
    font-size: 1.85rem;
  }

  .page-products .matrix-shot {
    max-width: 760px;
  }
}

@media (min-width: 900px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 380px);
    align-items: start;
  }

  .page-products .compare__stage {
    grid-template-columns: 5fr 7fr;
  }

  .page-products .compare__pane {
    border-bottom: 0;
  }

  .page-products .compare__pane--phone {
    border-right: 2px solid var(--crimson);
  }

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

  .page-products .compat-grid {
    grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
    align-items: start;
  }

  .page-products .cta-strip {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .cta-strip__btns {
    justify-content: flex-end;
  }

  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 40px;
  }
}

@media (min-width: 1024px) {
  .page-products .months {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-products .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-bottom: var(--ps-line);
  }

  .page-products .steps li {
    padding-left: 0;
    padding-top: 66px;
    padding-right: 18px;
    border-bottom: 0;
    border-right: var(--ps-line);
  }

  .page-products .steps li:last-child {
    border-right: 0;
    padding-right: 0;
  }

  .page-products .steps__num {
    top: 22px;
    font-size: 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .compare__pane,
  .page-products .compare__keys label,
  .page-products .fmt__keys label {
    transition: none;
  }
}
<<<END>>>
