.page-products {
  --pd-pad: clamp(18px, 4vw, 44px);
  --pd-gap: clamp(14px, 2.4vw, 26px);
  display: block;
}

/* ============ 首屏 ============ */
.page-products .pd-hero {
  padding: clamp(16px, 3.6vw, 36px) 0 clamp(26px, 5vw, 54px);
}

.page-products .pd-hero__box {
  position: relative;
  overflow: hidden;
  border: var(--frame) solid var(--deep);
  background: linear-gradient(152deg, var(--paper) 0%, var(--paper-dim) 56%, #dbe4e7 100%);
  box-shadow: var(--shadow-hard);
  padding: clamp(22px, 4.6vw, 54px) clamp(18px, 4vw, 50px);
}

.page-products .pd-hero__box::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  width: 7px;
  background: linear-gradient(180deg, var(--peacock) 0 34%, var(--cyan) 34% 67%, var(--ochre) 67% 100%);
}

.page-products .pd-hero__box::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 9px, transparent 9px 20px);
}

.page-products .pd-hero__meta {
  display: inline-block;
  margin: 0 0 16px;
}

.page-products .pd-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  font-size: clamp(1.85rem, 7vw, 3.4rem);
  line-height: 1.14;
  color: var(--deep);
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-products .pd-hero__lead {
  font-size: clamp(1rem, 2.3vw, 1.075rem);
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 26px;
  max-width: 62ch;
}

.page-products .pd-hero__facts {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-fact {
  border-left: 3px solid var(--cyan);
  background: rgba(23, 176, 196, 0.07);
  padding: 8px 0 8px 14px;
}

.page-products .pd-fact__v {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--peacock);
}

.page-products .pd-fact__k {
  display: block;
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 2px;
}

.page-products .pd-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 模块总表 ============ */
.page-products .pd-mods__figure {
  margin: 0 0 clamp(20px, 4vw, 34px);
}

.page-products .pd-mods__list {
  display: grid;
  gap: 14px;
}

.page-products .pd-mod {
  border: var(--frame) solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  transition: box-shadow 180ms var(--ease), border-color 180ms var(--ease);
}

.page-products .pd-mod[open] {
  border-color: var(--peacock);
  box-shadow: var(--shadow-hard);
}

.page-products .pd-mod__sum {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
}

.page-products .pd-mod__sum::-webkit-details-marker {
  display: none;
}

.page-products .pd-mod__sum::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.25rem;
  line-height: 1;
  color: var(--peacock);
}

.page-products .pd-mod[open] .pd-mod__sum::after {
  content: "−";
  color: var(--ochre);
}

.page-products .pd-mod__no {
  flex: 0 0 auto;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--paper);
  background: var(--peacock);
  padding: 3px 8px;
}

.page-products .pd-mod__name {
  flex: 1 1 auto;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  letter-spacing: -0.01em;
  color: var(--deep);
}

.page-products .pd-mod__tag {
  display: none;
  flex: 0 0 auto;
  font-size: 0.72rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  padding: 2px 8px;
}

.page-products .pd-mod__body {
  border-top: 2px dashed var(--line);
  padding: 16px 16px 18px;
  background: var(--paper-dim);
}

.page-products .pd-mod__text {
  margin: 0 0 14px;
  line-height: 1.75;
  color: var(--ink);
}

.page-products .pd-mod__items {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pd-mod__items li {
  position: relative;
  padding-left: 18px;
  font-size: 0.94rem;
  color: var(--ink-soft);
}

.page-products .pd-mod__items li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 9px;
  height: 2px;
  background: var(--cyan);
}

.page-products .pd-mod__foot {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ochre);
  font-weight: 600;
}

/* ============ 服务范围索引 ============ */
.page-products .pd-scope {
  background: var(--deep);
  color: var(--paper);
  padding: clamp(30px, 6vw, 66px) 0;
}

.page-products .pd-scope__title {
  color: var(--paper);
}

.page-products .pd-scope__note {
  color: rgba(247, 248, 248, 0.72);
}

.page-products .pd-scope__grid {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-scope__rail {
  display: none;
  color: rgba(247, 248, 248, 0.55);
}

.page-products .pd-scope__list {
  display: grid;
  gap: 12px;
}

.page-products .pd-scope__row {
  border: 1px solid rgba(247, 248, 248, 0.24);
  border-left: 4px solid var(--cyan);
  background: rgba(247, 248, 248, 0.05);
  padding: 15px 16px;
  display: grid;
  gap: 6px;
}

.page-products .pd-scope__mod {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--paper);
}

.page-products .pd-scope__items {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(247, 248, 248, 0.78);
}

.page-products .pd-scope__where {
  margin: 0;
  font-size: 0.76rem;
  color: var(--cyan);
}

.page-products .pd-scope__foot {
  margin: clamp(22px, 4vw, 34px) 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 248, 248, 0.24);
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(247, 248, 248, 0.82);
  max-width: 68ch;
}

.page-products .pd-scope__link {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============ 手机版面板 ============ */
.page-products .pd-panel__grid {
  display: grid;
  gap: clamp(20px, 4vw, 36px);
}

.page-products .pd-panel__figure {
  margin: 0;
  max-width: 380px;
}

.page-products .pd-panel__sub {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.08rem;
  color: var(--deep);
  margin: 0 0 12px;
  padding-left: 12px;
  border-left: 4px solid var(--cyan);
}

.page-products .pd-panel__list {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pd-panel__list li {
  padding: 12px 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .pd-panel__list strong {
  color: var(--deep);
  font-weight: 700;
}

.page-products .pd-panel__text {
  margin: 0;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ============ 同步机制 ============ */
.page-products .pd-sync {
  background: linear-gradient(180deg, rgba(23, 176, 196, 0.09), rgba(231, 234, 236, 0) 70%);
}

.page-products .pd-sync__figure {
  margin: 0 0 clamp(22px, 4vw, 34px);
}

.page-products .pd-switch {
  position: relative;
}

.page-products .pd-switch__input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
}

.page-products .pd-switch__label {
  display: inline-block;
  border: 2px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  padding: 8px 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  margin-right: -2px;
  transition: background 180ms var(--ease), color 180ms var(--ease);
}

.page-products .pd-switch__input:checked + .pd-switch__label {
  background: var(--peacock);
  border-color: var(--deep);
  color: var(--paper);
}

.page-products .pd-switch__input:focus-visible + .pd-switch__label {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .pd-switch__panels {
  margin-top: 18px;
  border: var(--frame) solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  padding: 18px;
}

.page-products .pd-switch__panel {
  display: none;
}

.page-products #pd-dev-mobile:checked ~ .pd-switch__panels .pd-switch__panel--mobile,
.page-products #pd-dev-desktop:checked ~ .pd-switch__panels .pd-switch__panel--desktop {
  display: block;
}

.page-products .pd-switch__panel-title {
  margin: 0 0 14px;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--peacock);
}

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

.page-products .pd-sync__list li {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  border-left: 3px solid var(--cyan);
  background: var(--paper-dim);
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.page-products .pd-sync__list span {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--deep);
}

.page-products .pd-sync__notes {
  margin-top: clamp(20px, 3.6vw, 30px);
  display: grid;
  gap: 12px;
}

.page-products .pd-sync__note {
  margin: 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--peacock);
  background: var(--paper);
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

/* ============ 上线流程 ============ */
.page-products .pd-steps__figure {
  margin: 0 0 clamp(20px, 4vw, 30px);
}

.page-products .pd-steps__ticks {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin: 0 0 clamp(20px, 4vw, 30px);
}

.page-products .pd-steps__ticks .ticks__item {
  border-top: 5px solid var(--line);
  padding-top: 8px;
  text-align: center;
  font-size: 0.68rem;
  color: var(--ink-soft);
}

.page-products .pd-steps__ticks .ticks__item.is-on {
  border-top-color: var(--peacock);
  color: var(--deep);
  font-weight: 700;
}

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

.page-products .pd-step {
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
  padding: 16px 16px 18px;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-products .pd-step__no {
  margin: 0;
  font-size: 0.78rem;
  color: var(--ochre);
  letter-spacing: 0.08em;
}

.page-products .pd-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--deep);
}

.page-products .pd-step__body {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-products .pd-steps__foot {
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 16px 18px;
  background: var(--deep);
  color: var(--paper);
  font-size: 0.95rem;
  line-height: 1.75;
  border-left: 6px solid var(--ochre);
}

/* ============ 素材配置 ============ */
.page-products .pd-kit {
  background: linear-gradient(180deg, rgba(216, 166, 60, 0.12), rgba(231, 234, 236, 0) 72%);
}

.page-products .pd-kit__grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.page-products .pd-kit__figure {
  margin: 0;
  max-width: 440px;
}

.page-products .pd-kit__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .pd-kit__item {
  border: 2px solid var(--ink);
  border-left: 6px solid var(--gold);
  background: var(--paper);
  padding: 14px 16px;
}

.page-products .pd-kit__name {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--deep);
}

.page-products .pd-kit__text {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .pd-kit__tip {
  margin: 0;
  padding: 14px 16px;
  border: 2px dashed var(--ochre);
  background: rgba(194, 94, 42, 0.06);
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--ink);
}

/* ============ 版本适配 ============ */
.page-products .pd-adapt__table {
  margin-top: clamp(18px, 3.4vw, 26px);
  border: var(--frame) solid var(--ink);
  background: var(--paper);
  box-shadow: var(--shadow-hard-sm);
}

.page-products .pd-adapt__head {
  display: none;
}

.page-products .pd-adapt__row {
  display: grid;
  gap: 5px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .pd-adapt__row:nth-child(even) {
  background: var(--paper-dim);
}

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

.page-products .pd-adapt__cell {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-products .pd-adapt__cell--name {
  font-weight: 700;
  color: var(--deep);
}

.page-products .pd-adapt__cell--state {
  color: var(--peacock);
}

.page-products .pd-adapt__note {
  margin: clamp(18px, 3.4vw, 26px) 0 0;
  padding-left: 14px;
  border-left: 4px solid var(--line);
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ============ 结尾通道 ============ */
.page-products .pd-cta__box {
  position: relative;
  overflow: hidden;
  border: var(--frame) solid var(--deep);
  background: var(--deep);
  color: var(--paper);
  box-shadow: var(--shadow-hard);
  padding: clamp(24px, 4.6vw, 50px);
}

.page-products .pd-cta__box::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--cyan) 0 40%, var(--gold) 40% 100%);
}

.page-products .pd-cta__no {
  margin: 0 0 14px;
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-products .pd-cta__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.4rem, 4.4vw, 2.1rem);
  line-height: 1.24;
  color: var(--paper);
}

.page-products .pd-cta__text {
  margin: 0 0 24px;
  max-width: 62ch;
  font-size: 0.97rem;
  line-height: 1.8;
  color: rgba(247, 248, 248, 0.8);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ============ 响应式 ============ */
@media (min-width: 700px) {
  .page-products .pd-hero__facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-products .pd-mod__tag {
    display: inline-block;
  }

  .page-products .pd-steps__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pd-steps__ticks .ticks__item {
    font-size: 0.76rem;
  }
}

@media (min-width: 900px) {
  .page-products .pd-scope__grid {
    grid-template-columns: 56px 1fr;
    align-items: start;
  }

  .page-products .pd-scope__rail {
    display: block;
    margin: 0;
    font-size: 0.72rem;
    letter-spacing: 0.16em;
  }

  .page-products .pd-panel__grid {
    grid-template-columns: minmax(280px, 380px) 1fr;
    align-items: start;
  }

  .page-products .pd-kit__grid {
    grid-template-columns: minmax(300px, 440px) 1fr;
    align-items: start;
  }

  .page-products .pd-sync__notes {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .pd-adapt__head,
  .page-products .pd-adapt__row {
    grid-template-columns: 1.5fr 1.7fr 1.7fr 0.8fr;
    align-items: center;
    gap: 14px;
  }

  .page-products .pd-adapt__head {
    display: grid;
    padding: 13px 16px;
    background: var(--deep);
    color: var(--paper);
    font-family: var(--font-mono);
    font-size: 0.76rem;
    letter-spacing: 0.06em;
  }

  .page-products .pd-adapt__row {
    padding: 15px 16px;
  }

  .page-products .pd-adapt__cell--state {
    text-align: right;
  }
}

@media (min-width: 1120px) {
  .page-products .pd-steps__list {
    grid-template-columns: repeat(5, 1fr);
  }

  .page-products .pd-mods__list {
    gap: 16px;
  }

  .page-products .pd-mod__sum {
    padding: 18px 22px;
  }

  .page-products .pd-mod__body {
    padding: 20px 22px 24px;
  }

  .page-products .pd-mod__items {
    grid-template-columns: repeat(2, 1fr);
  }
}
<<<END>>>