.page-products {
  --pf-line: rgba(143, 187, 255, .18);
  --pf-line-strong: rgba(143, 187, 255, .34);
  --pf-panel: rgba(14, 27, 51, .72);
  --pf-deep: rgba(6, 16, 36, .96);
  --pf-ink: #243247;
  --pf-rule: #c8d6ea;
  background: var(--c-black);
  color: var(--c-cloud);
  font-family: var(--font-sans);
  overflow-x: clip;
}

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

/* ---------- 首屏 ---------- */
.page-products .pf-hero {
  position: relative;
  padding: calc(var(--header-h) + 26px) 0 clamp(40px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 88% 6%, rgba(30, 144, 255, .22), transparent 58%),
    linear-gradient(158deg, var(--c-night) 0%, var(--c-black) 58%);
  overflow: hidden;
}

.page-products .pf-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -12%;
  width: 68%;
  height: 132%;
  background: linear-gradient(202deg, rgba(30, 144, 255, .3), rgba(30, 144, 255, 0) 66%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 58%);
  pointer-events: none;
}

.page-products .pf-hero .container {
  position: relative;
}

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

.page-products .pf-hero__intro {
  min-width: 0;
}

.page-products .pf-hero h1 {
  margin: 12px 0 16px;
  font-size: clamp(30px, 6vw, 54px);
  font-weight: 300;
  letter-spacing: -.035em;
  line-height: 1.14;
  color: var(--c-white);
}

.page-products .pf-hero .lede {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pf-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .pf-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--c-sky-soft);
}

.page-products .pf-hero__stats li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-products .pf-hero__stat-num {
  font-size: 22px;
  font-weight: 500;
  color: var(--c-white);
}

/* ---------- 入口窄栏 ---------- */
.page-products .pf-rail-box {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 20px;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--pf-panel), var(--pf-deep));
  box-shadow: var(--shadow-lift);
}

.page-products .pf-entry {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 12px;
  padding: 12px 14px;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--c-cloud);
  background: rgba(11, 15, 26, .56);
  transition: border-color .2s ease, transform .2s ease, background .2s ease;
}

.page-products .pf-entry:hover,
.page-products .pf-entry:focus-visible {
  border-color: var(--c-stand);
  background: rgba(255, 107, 44, .1);
  transform: translateY(-2px);
}

.page-products .pf-entry__tag {
  grid-row: span 2;
  align-self: center;
  font-size: 12px;
  color: var(--c-stand);
}

.page-products .pf-entry__name {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -.01em;
}

.page-products .pf-entry__note {
  font-size: 12px;
  color: var(--c-sky-soft);
}

.page-products .pf-rail-box__meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2px 0 0;
  font-size: 11.5px;
  letter-spacing: .04em;
  color: var(--c-timer);
}

/* ---------- 筛选控制台 ---------- */
.page-products .pf-console {
  min-width: 0;
  padding: clamp(16px, 2.4vw, 24px);
  border: 1px solid var(--pf-line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--pf-panel), var(--pf-deep));
  box-shadow: var(--shadow-lift);
}

.page-products .pf-console__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
  padding-bottom: 12px;
}

.page-products .pf-console__meta {
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--c-timer);
}

.page-products .pf-console__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 0;
  border-top: 1px solid var(--pf-line);
}

.page-products .pf-console__label {
  flex: 0 0 auto;
  min-width: 62px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--c-sky-soft);
}

.page-products .chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.page-products .chip {
  padding: 6px 13px;
  font-size: 12.5px;
  line-height: 1.4;
  border-radius: var(--radius-pill);
  transition: background .18s ease, border-color .18s ease, color .18s ease;
}

.page-products .chip[aria-pressed="true"] {
  color: var(--c-night);
  background: var(--c-sky);
  border-color: var(--c-sky);
  font-weight: 600;
}

.page-products .chip:hover {
  border-color: var(--c-sky-soft);
}

.page-products .pf-console__result {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--pf-line-strong);
}

.page-products .pf-console__summary {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-cloud);
}

.page-products .pf-console__summary strong {
  color: var(--c-stand);
  font-size: 18px;
}

/* ---------- 章节索引轨 ---------- */
.page-products .pf-rail {
  display: flex;
  gap: 8px;
  margin-top: clamp(26px, 4vw, 40px);
  padding: 14px 0 0;
  border-top: 1px solid var(--pf-line);
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pf-rail .rail__link {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  color: var(--c-sky-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, border-color .18s ease, background .18s ease;
}

.page-products .pf-rail .rail__link:hover,
.page-products .pf-rail .rail__link:focus-visible {
  color: var(--c-white);
  border-color: var(--c-sky);
}

.page-products .pf-rail .rail__link[data-current="true"],
.page-products .pf-rail .rail__link[aria-current="true"] {
  color: var(--c-night);
  background: var(--c-stand);
  border-color: var(--c-stand);
  font-weight: 600;
}

/* ---------- 章节通用 ---------- */
.page-products .pf-section {
  padding: clamp(48px, 7vw, 84px) 0;
  position: relative;
}

.page-products .pf-section--alt {
  background: linear-gradient(180deg, rgba(6, 16, 36, .9), rgba(11, 15, 26, .9));
  border-top: 1px solid var(--pf-line);
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-section__head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-products .pf-section__no {
  font-size: clamp(38px, 8vw, 66px);
  font-weight: 200;
  line-height: .9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(143, 187, 255, .55);
}

.page-products .pf-section__head h2 {
  margin: 0;
  font-size: clamp(24px, 4.2vw, 38px);
  font-weight: 500;
  letter-spacing: -.03em;
  line-height: 1.22;
  color: var(--c-white);
  max-width: 22ch;
}

.page-products .pf-section__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 图片框 ---------- */
.page-products .pf-media {
  margin: 0;
  max-width: 100%;
  overflow: hidden;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-lg);
  background: var(--c-steel);
}

.page-products .pf-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pf-media--hero {
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-products .pf-media__cap {
  display: block;
  padding: 10px 16px 13px;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-sky-soft);
  border-top: 1px solid var(--pf-line);
}

/* ---------- 使用形态 ---------- */
.page-products .pf-screens {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pf-line);
}

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

.page-products .pf-screen__no {
  font-size: 13px;
  color: var(--c-sky);
  letter-spacing: .12em;
}

.page-products .pf-screen__body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.page-products .pf-screen__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.page-products .pf-screen__fit {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-sky-soft);
}

/* ---------- 筛选工作台 ---------- */
.page-products .pf-workbench {
  display: grid;
  gap: 28px;
}

.page-products .pf-dims {
  margin: 0;
  border-top: 1px solid var(--pf-line);
}

.page-products .pf-dim {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-dim dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-sky);
}

.page-products .pf-dim dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-sort {
  margin-top: 22px;
  padding: 18px 0 0;
  border-top: 1px dashed var(--pf-line-strong);
}

.page-products .pf-sort__label {
  margin: 0 0 8px;
}

.page-products .pf-sort p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 入口对照 ---------- */
.page-products .pf-entries__grid {
  display: grid;
  gap: 26px;
}

.page-products .pf-table-wrap {
  min-width: 0;
  overflow-x: auto;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-md);
  background: rgba(14, 27, 51, .62);
}

.page-products .pf-table {
  width: 100%;
  min-width: 660px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pf-table caption {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-sky-soft);
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-table th,
.page-products .pf-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--pf-line);
  line-height: 1.65;
}

.page-products .pf-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--c-cloud);
  background: rgba(6, 16, 36, .92);
}

.page-products .pf-table tbody th {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-white);
  white-space: nowrap;
}

.page-products .pf-table tbody td {
  font-size: 13.5px;
  color: var(--ink-soft);
}

.page-products .pf-table tbody tr {
  transition: background .18s ease;
}

.page-products .pf-table tbody tr:hover,
.page-products .pf-table tbody tr:focus-within {
  background: rgba(30, 144, 255, .12);
}

.page-products .pf-table__pick {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-stand);
}

.page-products .pf-entries__side {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-products .pf-note {
  padding: 18px;
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-md);
  background: var(--pf-panel);
}

.page-products .pf-note p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-note p:last-child {
  margin-bottom: 0;
}

.page-products .pf-note__meta {
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--c-timer);
}

.page-products .pf-entries__cta {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-entries__cta a,
.page-products .pf-save__item a,
.page-products .pf-outro a {
  color: var(--c-sky);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pf-entries__cta a:hover,
.page-products .pf-save__item a:hover,
.page-products .pf-outro a:hover {
  color: var(--c-stand);
}

/* ---------- 计时归档 ---------- */
.page-products .pf-timer {
  display: grid;
  gap: 26px;
}

.page-products .pf-timer__main {
  min-width: 0;
}

.page-products .pf-sync {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin: 0 0 18px;
  padding: 13px 16px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--c-cloud);
  border: 1px solid rgba(0, 196, 140, .34);
  border-radius: var(--radius-md);
  background: rgba(0, 196, 140, .08);
}

.page-products .pf-accordion {
  display: grid;
  gap: 10px;
}

.page-products .pf-accordion .accordion__item {
  border: 1px solid var(--pf-line);
  border-radius: var(--radius-md);
  background: rgba(14, 27, 51, .6);
  overflow: hidden;
}

.page-products .pf-accordion .accordion__title {
  padding: 14px 18px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--c-cloud);
  list-style: none;
}

.page-products .pf-accordion .accordion__title::-webkit-details-marker {
  display: none;
}

.page-products .pf-accordion .accordion__item[open] .accordion__title {
  color: var(--c-timer);
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-accordion .accordion__body {
  padding: 4px 18px 10px;
}

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

.page-products .pf-log li {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  border-top: 1px dashed var(--pf-line);
}

.page-products .pf-log li:first-child {
  border-top: 0;
}

.page-products .pf-log .mono {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--c-timer);
}

/* ---------- 收藏浅色带 ---------- */
.page-products .pf-band {
  background: var(--c-cloud);
  color: var(--pf-ink);
}

.page-products .pf-section__head--light h2 {
  color: var(--c-night);
}

.page-products .pf-section__head--light .pf-section__lede {
  color: #3a4a63;
}

.page-products .pf-section__head--light .pf-section__no {
  -webkit-text-stroke: 1px rgba(30, 144, 255, .55);
}

.page-products .pf-save {
  display: grid;
  border-top: 1px solid var(--pf-rule);
}

.page-products .pf-save__item {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pf-rule);
}

.page-products .pf-save__key {
  margin: 0;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--c-timer-deep);
}

.page-products .pf-save__item p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--pf-ink);
}

.page-products .pf-save__item a {
  color: #0b57c4;
}

/* ---------- 版本与支持 ---------- */
.page-products .pf-media--end {
  margin-bottom: clamp(24px, 4vw, 38px);
}

.page-products .pf-versions {
  display: grid;
  border-top: 1px solid var(--pf-line);
}

.page-products .pf-version {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--pf-line);
}

.page-products .pf-version__tag {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-stand);
}

.page-products .pf-version h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.page-products .pf-version p:last-child {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pf-support {
  display: grid;
  gap: 18px;
  margin-top: clamp(28px, 4.4vw, 44px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--pf-line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(30, 144, 255, .16), rgba(11, 15, 26, .9) 62%);
}

.page-products .pf-support h3 {
  margin: 0 0 10px;
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--c-white);
}

.page-products .pf-support__text p {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-products .pf-support__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.page-products .pf-outro {
  margin: clamp(22px, 4vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-sky-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 620px) {
  .page-products .pf-screen {
    grid-template-columns: 48px minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }

  .page-products .pf-screen__fit {
    grid-column: 2;
  }

  .page-products .pf-dim {
    grid-template-columns: 124px minmax(0, 1fr);
    column-gap: 20px;
    align-items: baseline;
  }

  .page-products .pf-version {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 24px;
  }

  .page-products .pf-save__item {
    grid-template-columns: 150px minmax(0, 1fr);
    column-gap: 26px;
    align-items: baseline;
  }

  .page-products .pf-log li {
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 800px) {
  .page-products .pf-section__head {
    grid-template-columns: 132px minmax(0, 1fr);
    column-gap: 28px;
    row-gap: 8px;
    align-items: start;
  }

  .page-products .pf-section__no {
    grid-row: span 2;
  }

  .page-products .pf-workbench {
    grid-template-columns: minmax(0, 1fr) 300px;
    column-gap: clamp(24px, 3.4vw, 40px);
    align-items: start;
  }

  .page-products .pf-timer {
    grid-template-columns: minmax(0, 1fr) 330px;
    column-gap: clamp(24px, 3.4vw, 40px);
    align-items: start;
  }

  .page-products .pf-entries__grid {
    grid-template-columns: minmax(0, 1fr) 320px;
    column-gap: clamp(22px, 3vw, 34px);
    align-items: start;
  }

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

@media (min-width: 960px) {
  .page-products .pf-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    grid-template-areas:
      "intro side"
      "console side";
    column-gap: clamp(24px, 3.2vw, 44px);
    row-gap: 28px;
    align-items: start;
  }

  .page-products .pf-hero__intro {
    grid-area: intro;
    padding-right: 8px;
  }

  .page-products .pf-rail-box {
    grid-area: side;
  }

  .page-products .pf-console {
    grid-area: console;
  }

  .page-products .pf-screen {
    grid-template-columns: 56px minmax(0, 1fr) 236px;
    column-gap: 26px;
  }

  .page-products .pf-screen__fit {
    grid-column: 3;
    text-align: right;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pf-entry,
  .page-products .chip,
  .page-products .pf-table tbody tr,
  .page-products .pf-rail .rail__link {
    transition: none;
  }

  .page-products .pf-entry:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>