.page-products {
  --pp-panel: rgba(16, 26, 58, 0.72);
  --pp-border: rgba(154, 166, 196, 0.22);
  --pp-shadow: 0 20px 44px rgba(3, 7, 22, 0.5);
  display: block;
  background: var(--ink-night);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-products .zone.pp-sec {
  padding-top: 54px;
  padding-bottom: 54px;
  scroll-margin-top: 96px;
}

@media (min-width: 900px) {
  .page-products .zone.pp-sec {
    padding-top: 86px;
    padding-bottom: 86px;
  }
}

.page-products .pp-head {
  max-width: 46rem;
  margin: 0 0 30px;
}

.page-products .pp-head h2,
.page-products .pp-h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.65rem, 5.4vw, 2.55rem);
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-products .pp-head p {
  margin: 14px 0 0;
  max-width: 42rem;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 246, 248, 0.74);
}

.page-products .pp-text {
  margin: 14px 0 0;
  max-width: 40rem;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 246, 248, 0.76);
}

.page-products .pp-sub {
  margin: 30px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.12rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

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

/* ===== 首屏 ===== */
.page-products .dl-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 50px;
  background: linear-gradient(200deg, var(--ink-deep) 0%, var(--ink-night) 62%, #0a1029 100%);
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -24%;
  width: 80%;
  height: 184%;
  background: linear-gradient(215deg, rgba(47, 227, 214, 0.22) 0%, rgba(110, 31, 60, 0.34) 58%, rgba(11, 18, 48, 0) 100%);
  clip-path: polygon(46% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
}

.page-products .dl-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fog);
}

.page-products .breadcrumb a {
  color: var(--fog);
  text-decoration: none;
  transition: color 0.25s var(--ease);
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-products .breadcrumb__sep {
  margin: 0 8px;
  color: var(--line-cyan);
}

.page-products .section-index {
  margin: 22px 0 0;
}

.page-products .dl-hero .display-title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 9vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--paper);
}

.page-products .display-title__line {
  display: block;
}

.page-products .display-title__line--accent {
  color: var(--cyan);
}

.page-products .dl-hero__lede {
  margin: 18px 0 0;
  max-width: 38rem;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 246, 248, 0.78);
}

.page-products .dl-hero__metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

@media (min-width: 720px) {
  .page-products .dl-hero__metrics {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .metric {
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}

.page-products .metric__value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 4.6vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .metric__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fog);
}

/* ===== S-01 终端 ===== */
.page-products .term-board {
  display: grid;
  gap: 30px;
}

.page-products .term-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--pp-border);
}

.page-products .term-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--pp-border);
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .term-row:hover {
  background-color: rgba(47, 227, 214, 0.06);
  border-bottom-color: var(--line-cyan);
  transform: translateX(3px);
}

.page-products .term-row__idx {
  padding-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fog);
}

.page-products .term-row__main {
  min-width: 0;
}

.page-products .term-row__name {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.08rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .term-row__name em {
  font-style: normal;
  margin-left: 8px;
  padding: 1px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  vertical-align: 2px;
}

.page-products .term-row__body {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

.page-products .term-row__body strong {
  display: block;
  margin-bottom: 3px;
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--mint);
}

.page-products .term-board__figure {
  margin: 0;
}

@media (min-width: 980px) {
  .page-products .term-board {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .term-board__figure {
    position: sticky;
    top: 96px;
  }
}

/* ===== S-02 字段表 ===== */
.page-products .field-block {
  margin-top: 6px;
}

.page-products .table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .field-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .field-table caption {
  padding-bottom: 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mint);
}

.page-products .field-table th {
  padding: 10px 12px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--fog);
  border-bottom: 1px solid var(--line-cyan);
}

.page-products .field-table td {
  padding: 12px;
  line-height: 1.6;
  color: rgba(244, 246, 248, 0.86);
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

.page-products .field-table td:first-child {
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--mint);
}

.page-products .field-table tbody tr:hover {
  background-color: rgba(47, 227, 214, 0.06);
}

.page-products .field-figure {
  margin: 30px 0 0;
}

.page-products .field-foot {
  max-width: 44rem;
  margin-top: 26px;
}

.page-products .pp-fold {
  margin-top: 26px;
}

.page-products .pp-fold__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
  background: transparent;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-products .pp-fold__btn:hover,
.page-products .pp-fold__btn:focus-visible {
  background-color: rgba(47, 227, 214, 0.12);
}

.page-products .pp-fold__panel {
  margin-top: 20px;
}

.page-products .field-extra {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0 28px;
}

@media (min-width: 700px) {
  .page-products .field-extra {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .field-extra li {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(244, 246, 248, 0.8);
  border-bottom: 1px solid var(--line-soft);
}

.page-products .field-extra__k {
  flex: 0 0 7.2em;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mint);
}

/* ===== S-03 刷新与提醒 ===== */
.page-products .refresh-grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 920px) {
  .page-products .refresh-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 52px;
    align-items: center;
  }
}

.page-products .refresh-copy {
  min-width: 0;
}

.page-products .refresh-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 26px;
  padding: 14px 18px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: linear-gradient(120deg, rgba(47, 227, 214, 0.12), rgba(16, 26, 58, 0.6));
}

.page-products .refresh-bar__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 214, 0.18);
}

.page-products .refresh-bar__txt {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  line-height: 1.6;
  color: var(--mint);
}

.page-products .alert-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .alert-item {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding: 14px 16px;
  border: 1px solid var(--pp-border);
  border-radius: var(--radius);
  background: var(--pp-panel);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .alert-item:hover {
  transform: translateY(-2px);
  border-color: var(--line-cyan);
}

.page-products .alert-item__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--goal);
}

.page-products .alert-item__d {
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 246, 248, 0.82);
}

.page-products .refresh-figure {
  margin: 0;
}

/* ===== S-04 版本刻度 ===== */
.page-products .cadence {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-products .cadence__item {
  position: relative;
  padding: 16px 0 0 20px;
  border-left: 1px solid var(--line);
}

.page-products .cadence__item::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 22px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 214, 0.14);
}

.page-products .cadence__item--major::before {
  width: 12px;
  height: 12px;
  left: -6px;
  background: var(--goal);
  box-shadow: 0 0 0 4px rgba(255, 107, 61, 0.18);
}

.page-products .cadence__kind {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .cadence__item--major .cadence__kind {
  color: var(--goal);
}

.page-products .cadence__label {
  display: block;
  margin-top: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-products .cadence__text {
  margin: 7px 0 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--fog);
}

@media (min-width: 820px) {
  .page-products .cadence {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px 26px;
    padding-top: 28px;
  }

  .page-products .cadence::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(to right, var(--line-cyan), rgba(154, 166, 196, 0.12));
  }

  .page-products .cadence__item {
    padding: 22px 0 0;
    border-left: 0;
  }

  .page-products .cadence__item::before {
    top: -5px;
    left: 0;
  }

  .page-products .cadence__item--major::before {
    top: -6px;
    left: 0;
  }

  .page-products .cadence__item::after {
    content: "";
    position: absolute;
    top: -0.5px;
    left: 12px;
    right: 0;
    height: 1px;
    background: rgba(154, 166, 196, 0.18);
  }

  .page-products .cadence__item--major::after {
    left: 15px;
  }
}

.page-products .cadence-banner {
  margin: 36px 0 0;
}

/* ===== S-05 安装与导出 ===== */
.page-products .install-grid {
  display: grid;
  gap: 34px;
}

@media (min-width: 980px) {
  .page-products .install-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
    gap: 52px;
    align-items: start;
  }
}

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

.page-products .step-card {
  position: relative;
  padding: 18px 18px 18px 60px;
  border: 1px solid var(--pp-border);
  border-radius: var(--radius);
  background: var(--pp-panel);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-products .step-card:hover {
  transform: translateY(-2px);
  border-color: var(--line-cyan);
}

.page-products .step-card__num {
  position: absolute;
  left: 18px;
  top: 19px;
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-products .step-card h3 {
  margin: 0 0 7px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .step-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--fog);
}

.page-products .install-side {
  display: grid;
  gap: 24px;
  min-width: 0;
}

.page-products .install-figure {
  margin: 0;
}

.page-products .export-card {
  position: relative;
  padding: 26px 24px 22px;
  border: 1px solid var(--line-cyan);
  border-radius: var(--radius);
  background: linear-gradient(150deg, rgba(47, 227, 214, 0.14), rgba(16, 26, 58, 0.86) 64%);
  box-shadow: 0 6px 0 -1px rgba(47, 227, 214, 0.18), var(--pp-shadow);
}

.page-products .export-card h3 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.22rem;
  letter-spacing: 0.01em;
  color: var(--paper);
}

.page-products .export-card > p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 246, 248, 0.8);
}

.page-products .export-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .export-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 246, 248, 0.84);
}

.page-products .export-list__k {
  flex: 0 0 auto;
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--line-cyan);
  border-radius: 2px;
}

.page-products .export-card .data-note {
  margin: 18px 0 0;
}

/* ===== 收尾导航 ===== */
.page-products .pp-next {
  border-top: 1px solid var(--line);
}

.page-products .pp-next__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 4.2vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .pp-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-cta .btn {
  text-decoration: none;
}
<<<END>>>