.page-products {
  --pd-line-soft: rgba(30, 76, 62, 0.62);
  --pd-cyan-soft: rgba(55, 245, 196, 0.08);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-cn);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
  padding-bottom: 48px;
}

.page-products *,
.page-products *::before,
.page-products *::after {
  box-sizing: border-box;
}

/* ---------- 首屏 ---------- */
.page-products .pd-open {
  position: relative;
  padding: 10px 0 44px;
}

.page-products .pd-open::before {
  content: "";
  position: absolute;
  inset: -40px 0 0;
  background:
    radial-gradient(58% 68% at 80% 10%, rgba(55, 245, 196, 0.10), transparent 64%),
    radial-gradient(52% 60% at 4% 92%, rgba(255, 122, 47, 0.07), transparent 62%);
  pointer-events: none;
  z-index: 0;
}

.page-products .pd-open__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-products .eyebrow {
  color: var(--muted);
  letter-spacing: 0.18em;
}

.page-products h1 {
  margin: 12px 0 16px;
  font-size: clamp(29px, 6.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-products .pd-open__intro {
  max-width: 34em;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
  margin: 0;
}

.page-products .pd-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-products .pd-jump a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: rgba(12, 32, 24, 0.72);
  color: var(--paper);
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  transition: border-color 0.2s var(--ease-score), color 0.2s var(--ease-score);
}

.page-products .pd-jump a span {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pd-jump a:hover,
.page-products .pd-jump a:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan);
  outline: none;
}

/* 栏目看板 */
.page-products .pd-board {
  position: relative;
  background: var(--panel-1);
  border: 1px solid var(--line);
  padding: 26px 18px 20px;
}

.page-products .pd-board__tag {
  position: absolute;
  top: -1px;
  left: -1px;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  line-height: 1;
  padding: 6px 10px;
}

.page-products .pd-board__title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

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

.page-products .pd-board__item {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 2px 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .pd-board__idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-products .pd-board__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
}

.page-products .pd-board__desc {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pd-board__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-board__stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 10px 0 0;
}

.page-products .pd-board__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 32px);
  font-weight: 600;
  line-height: 1;
  color: var(--cyan);
}

.page-products .pd-board__num em {
  font-style: normal;
  font-size: 0.5em;
  color: var(--muted);
  margin-left: 2px;
}

.page-products .pd-board__unit {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

/* ---------- 叠层面板 ---------- */
.page-products .pd-section {
  padding: 0 0 34px;
}

.page-products .pd-panel {
  position: relative;
  margin-top: 18px;
  padding: 40px 18px 26px;
  background: var(--panel-1);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .pd-panel--wide {
  background: linear-gradient(180deg, var(--panel-1) 0%, rgba(12, 32, 24, 0.9) 100%);
}

.page-products .pd-panel__tag {
  position: absolute;
  top: -1px;
  left: -1px;
  z-index: 2;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  line-height: 1;
  padding: 7px 11px;
}

.page-products .pd-ghost {
  position: absolute;
  top: 10px;
  right: 8px;
  z-index: 0;
  font-family: var(--font-mono);
  font-size: clamp(52px, 15vw, 132px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.04em;
  color: rgba(232, 238, 233, 0.05);
  pointer-events: none;
  user-select: none;
}

.page-products h2 {
  position: relative;
  z-index: 1;
  margin: 14px 0 12px;
  font-size: clamp(23px, 4.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--white);
}

.page-products h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
  font-weight: 700;
  color: var(--white);
}

.page-products .pd-panel p {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
  max-width: 38em;
}

.page-products .pd-panel__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 22px;
}

.page-products .pd-points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.page-products .pd-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--paper);
}

.page-products .pd-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
}

/* 图 */
.page-products .figure {
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-products .figure__media {
  background: var(--panel-2);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-products .figure__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.04);
}

.page-products .figure__caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .pd-figure-wide {
  margin: 22px 0 6px;
}

/* ---------- 指标清单 ---------- */
.page-products .pd-sub {
  margin-top: 26px;
  font-size: 19px;
}

.page-products .pd-sub__lead {
  font-size: 13px !important;
  color: var(--muted);
  margin-bottom: 12px !important;
}

.page-products .pd-metrics {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 26px;
}

.page-products .pd-metrics li {
  display: grid;
  grid-template-columns: 5.6em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 8px 6px;
  border-bottom: 1px solid rgba(30, 76, 62, 0.5);
  font-size: 13.5px;
  line-height: 1.6;
}

.page-products .pd-metrics li > span:first-child {
  color: var(--paper);
  font-weight: 600;
}

.page-products .pd-metrics li > span:last-child {
  color: var(--muted);
}

.page-products .pd-metrics li.is-key {
  background: var(--pd-cyan-soft);
}

.page-products .pd-metrics li.is-key > span:first-child {
  color: var(--cyan);
}

.page-products .pd-after {
  margin-top: 20px !important;
  padding-top: 16px;
  border-top: 1px solid var(--pd-line-soft);
}

/* ---------- 新旧对照 ---------- */
.page-products .pd-compare__figure {
  margin: 20px 0 22px;
}

.page-products .pd-compare {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border: 1px solid var(--line);
}

.page-products .pd-compare__col {
  padding: 20px 16px 18px;
  background: var(--panel-1);
}

.page-products .pd-compare__col--new {
  background: var(--panel-2);
}

.page-products .pd-compare__col + .pd-compare__col {
  border-top: 3px solid var(--cream);
}

.page-products .pd-compare__col h3 {
  font-size: 16px;
  letter-spacing: 0.01em;
}

.page-products .pd-compare__col--new h3 {
  color: var(--cyan);
}

.page-products .pd-crows {
  margin: 10px 0 0;
  padding: 0;
}

.page-products .pd-crow {
  display: grid;
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(30, 76, 62, 0.65);
}

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

.page-products .pd-crow dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-products .pd-crow dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

.page-products .pd-crow--diff {
  border-left: 2px solid var(--orange);
  padding-left: 10px;
  margin-left: -2px;
}

.page-products .pd-compare__note {
  margin-top: 16px !important;
  font-size: 13px !important;
  color: var(--muted);
}

/* ---------- 步骤 ---------- */
.page-products .pd-apple {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 24px;
  margin-top: 8px;
}

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

.page-products .pd-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-step:last-child {
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .pd-step__num {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  background: var(--orange);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}

.page-products .pd-step__body h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.page-products .pd-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pd-figure-tall .figure__media img {
  filter: saturate(0.7) brightness(0.9);
}

.page-products .pd-apple__tip {
  position: relative;
  z-index: 1;
  margin-top: 20px !important;
  padding: 14px 16px;
  background: var(--panel-2);
  border-left: 3px solid var(--cyan);
  font-size: 13.5px !important;
  color: var(--paper) !important;
}

/* ---------- 适配 ---------- */
.page-products .pd-devices {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .pd-devices li {
  border-top: 2px solid var(--line);
  padding-top: 14px;
}

.page-products .pd-devices h3 {
  font-size: 16px;
  color: var(--cyan);
}

.page-products .pd-devices p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
}

.page-products .pd-figure-devices {
  margin-top: 22px;
}

/* ---------- 帮助 ---------- */
.page-products .pd-help__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .pd-help__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--pd-line-soft);
}

.page-products .pd-help__list li:first-child {
  border-top: 1px solid var(--pd-line-soft);
}

.page-products .pd-help__list a {
  display: inline-block;
  color: var(--cyan);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 245, 196, 0.4);
  margin-bottom: 4px;
}

.page-products .pd-help__list a:hover,
.page-products .pd-help__list a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
  outline: none;
}

.page-products .pd-help__list p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
}

.page-products .pd-help__note {
  margin-top: 18px !important;
  font-family: var(--font-mono);
  font-size: 12px !important;
  letter-spacing: 0.03em;
  color: var(--muted) !important;
}

.page-products .pd-help__note a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-help__note a:hover {
  color: var(--cyan);
}

/* ---------- 焦点可见 ---------- */
.page-products a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-products .pd-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 26px;
  }

  .page-products .pd-devices__wide {
    grid-column: 1 / -1;
  }

  .page-products .pd-board__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pd-board__stat {
    padding-right: 12px;
  }

  .page-products .pd-board__stat + .pd-board__stat {
    border-left: 1px solid var(--pd-line-soft);
    padding-left: 14px;
  }
}

@media (min-width: 900px) {
  .page-products {
    padding-bottom: 72px;
  }

  .page-products .pd-open {
    padding: 20px 0 64px;
  }

  .page-products .pd-open__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: 48px;
    align-items: start;
  }

  .page-products .pd-open__intro {
    font-size: 16px;
  }

  .page-products .pd-panel {
    padding: 52px 40px 36px;
  }

  .page-products .pd-panel__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.7fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pd-panel p {
    font-size: 15.5px;
  }

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

  .page-products .pd-compare__col {
    padding: 24px 22px 22px;
  }

  .page-products .pd-compare__col + .pd-compare__col {
    border-top: 0;
    border-left: 3px solid var(--cream);
  }

  .page-products .pd-apple {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.55fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .pd-step {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
    padding: 22px 0;
  }

  .page-products .pd-step__num {
    width: 56px;
    height: 56px;
    font-size: 19px;
  }

  .page-products .pd-figure-wide {
    margin: 26px 0 8px;
  }
}

@media (min-width: 1080px) {
  .page-products .pd-section:nth-of-type(even) .pd-panel {
    margin-left: 30px;
  }

  .page-products .pd-section:nth-of-type(odd) .pd-panel {
    margin-right: 30px;
  }

  .page-products .pd-board {
    padding: 30px 24px 24px;
  }

  .page-products .pd-board__item {
    padding: 14px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>