.page-products {
  --pp-gap: clamp(52px, 7vw, 92px);
  --pp-radius: var(--r-card);
  --pp-cap-shadow: var(--shadow-soft);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  margin: 22px 0 20px;
}

/* ---------- 首屏版本速览 ---------- */
.page-products .pp-hero {
  background: var(--ink);
  color: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--pp-radius);
  box-shadow: 8px 8px 0 var(--grass);
  padding: clamp(24px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 42px);
}

@media (min-width: 960px) {
  .page-products .pp-hero {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    align-items: center;
  }
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pp-chip {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  border: 1.5px solid rgba(255, 255, 255, .32);
  color: var(--white);
  white-space: nowrap;
}

.page-products .pp-chip--yellow {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--ink);
  font-weight: 700;
}

.page-products .pp-hero__title {
  margin: 18px 0 0;
  font-size: clamp(30px, 5.2vw, 54px);
  line-height: 1.12;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-products .pp-hero__lede {
  margin: 16px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: rgba(255, 255, 255, .78);
}

.page-products .pp-hero__figs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.page-products .pp-fig {
  background: var(--ink-2);
  border: 1.5px solid rgba(255, 255, 255, .14);
  border-radius: 10px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.page-products .pp-fig__value {
  display: flex;
  align-items: baseline;
  gap: 3px;
  font-family: var(--font-num);
  font-size: clamp(32px, 4.6vw, 44px);
  font-weight: 700;
  line-height: 1;
  color: var(--yellow);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-fig__unit {
  font-size: .48em;
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: .04em;
}

.page-products .pp-fig__label {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, .62);
}

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

.page-products .pp-hero__ghost {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, .55);
  box-shadow: 3px 3px 0 rgba(255, 255, 255, .28);
}

.page-products .pp-hero__ghost:hover {
  background: rgba(255, 255, 255, .1);
}

.page-products .pp-hero__shot {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, .2);
  background: var(--ink-2);
}

.page-products .pp-hero__shot img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 460px;
  object-fit: cover;
  object-position: top center;
}

/* ---------- 通用区块头 ---------- */
.page-products .pp-sec {
  margin-top: var(--pp-gap);
}

.page-products .pp-sec__head {
  display: grid;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--ink);
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-products .pp-label {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: .16em;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--grass);
}

.page-products .pp-sec__title {
  margin: 0;
  font-size: clamp(25px, 3.6vw, 38px);
  line-height: 1.16;
  letter-spacing: -.02em;
  font-weight: 900;
}

.page-products .pp-sec__note {
  margin: 0;
  max-width: 46em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-products .pp-figure {
  margin: 0 0 28px;
  border: 2px solid var(--ink);
  border-radius: var(--pp-radius);
  overflow: hidden;
  box-shadow: var(--pp-cap-shadow);
  background: var(--ink-2);
}

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

.page-products .pp-shot {
  margin: 0;
  border: 2px solid var(--ink);
  border-radius: var(--pp-radius);
  overflow: hidden;
  box-shadow: var(--pp-cap-shadow);
  background: var(--field);
}

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

.page-products .pp-shot figcaption {
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
  border-top: 2px solid var(--line);
  background: var(--white);
}

.page-products .pp-shot--tall {
  margin-bottom: 18px;
}

/* ---------- 安装步骤：纯 CSS 平台切换 ---------- */
.page-products .pp-tabs {
  position: relative;
}

.page-products .pp-tabs__input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-products .pp-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.page-products .pp-tabs__label {
  display: inline-flex;
  align-items: center;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  background: var(--white);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: var(--r-pill);
  box-shadow: 3px 3px 0 var(--ink);
  transition: background-color .15s ease, box-shadow .15s ease, color .15s ease;
}

.page-products .pp-tabs__label:hover {
  background: var(--field);
}

.page-products .pp-tabs__input:focus-visible ~ .pp-tabs__bar .pp-tabs__label {
  outline: 3px solid var(--grass);
  outline-offset: 3px;
}

.page-products #pp-plat-ios:checked ~ .pp-tabs__bar .pp-tabs__label[for="pp-plat-ios"],
.page-products #pp-plat-android:checked ~ .pp-tabs__bar .pp-tabs__label[for="pp-plat-android"],
.page-products #pp-plat-web:checked ~ .pp-tabs__bar .pp-tabs__label[for="pp-plat-web"] {
  background: var(--grass);
  color: var(--white);
  box-shadow: 3px 3px 0 var(--yellow);
}

.page-products .pp-panel {
  display: none;
}

.page-products #pp-plat-ios:checked ~ .pp-tabs__panels .pp-panel[data-plat="ios"],
.page-products #pp-plat-android:checked ~ .pp-tabs__panels .pp-panel[data-plat="android"],
.page-products #pp-plat-web:checked ~ .pp-tabs__panels .pp-panel[data-plat="web"] {
  display: block;
}

/* ---------- 步骤列表 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0 18px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--line);
}

.page-products .pp-step:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-step__num {
  font-family: var(--font-num);
  font-size: clamp(46px, 8vw, 72px);
  font-weight: 700;
  line-height: .82;
  color: rgba(11, 122, 59, .2);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-step__body h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
  letter-spacing: -.01em;
}

.page-products .pp-step__body p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .pp-ok {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 14px;
  background: var(--field);
  border-left: 4px solid var(--yellow);
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink);
}

.page-products .pp-ok b {
  color: var(--grass);
}

/* ---------- 能力矩阵 ---------- */
.page-products .pp-matrix {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 620px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .pp-matrix {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-cap {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-cap-shadow);
  padding: 20px 18px;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-products .pp-cap:hover,
.page-products .pp-cap:focus-within {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
  background: var(--field);
}

.page-products .pp-cap__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 14px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--yellow);
  color: var(--ink);
}

.page-products .pp-cap__mark svg {
  width: 20px;
  height: 20px;
  display: block;
}

.page-products .pp-cap__mark--grass {
  background: var(--grass);
  color: var(--white);
}

.page-products .pp-cap__mark--red {
  background: var(--red);
  color: var(--white);
}

.page-products .pp-cap__title {
  margin: 0 0 8px;
  font-size: 17px;
  letter-spacing: -.01em;
}

.page-products .pp-cap__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-cap__tag {
  display: inline-block;
  margin-top: 12px;
  font-family: var(--font-num);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--grass);
}

/* ---------- 分布操作路径 ---------- */
.page-products .pp-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 44px);
}

@media (min-width: 980px) {
  .page-products .pp-flow {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-products .pp-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: pp-flow;
}

.page-products .pp-flow__item {
  position: relative;
  counter-increment: pp-flow;
  padding: 0 0 26px 50px;
}

.page-products .pp-flow__item::before {
  content: counter(pp-flow);
  position: absolute;
  left: 0;
  top: 0;
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  background: var(--grass);
  color: var(--white);
  border: 2px solid var(--ink);
  border-radius: 8px;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-flow__item::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 36px;
  bottom: 6px;
  width: 2px;
  background: var(--line);
}

.page-products .pp-flow__item:last-child {
  padding-bottom: 0;
}

.page-products .pp-flow__item:last-child::after {
  display: none;
}

.page-products .pp-flow__item h3 {
  margin: 0 0 6px;
  font-size: 17px;
  line-height: 1.45;
}

.page-products .pp-flow__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 性能与存储 ---------- */
.page-products .pp-perf {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-products .pp-perf {
    grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

.page-products .pp-specs {
  margin: 0;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--pp-radius);
  overflow: hidden;
  box-shadow: var(--pp-cap-shadow);
}

.page-products .pp-spec {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 2px solid var(--line);
}

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

.page-products .pp-spec:nth-child(odd) {
  background: var(--field);
}

.page-products .pp-spec dt {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
}

.page-products .pp-spec dd {
  margin: 0;
  font-family: var(--font-num);
  font-size: 19px;
  font-weight: 700;
  color: var(--grass);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.page-products .pp-perf__note {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 升级与回退 ---------- */
.page-products .pp-timeline {
  list-style: none;
  margin: 0 0 30px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-left: 2px solid var(--line);
}

@media (min-width: 860px) {
  .page-products .pp-timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 2px solid var(--line);
  }
}

.page-products .pp-timeline__item {
  position: relative;
  padding: 20px 0 20px 26px;
}

@media (min-width: 860px) {
  .page-products .pp-timeline__item {
    padding: 26px 18px 0 0;
  }
}

.page-products .pp-timeline__item::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 24px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--yellow);
  border: 2px solid var(--ink);
  transform: translateX(-50%);
}

@media (min-width: 860px) {
  .page-products .pp-timeline__item::before {
    left: 0;
    top: 0;
    transform: translate(-50%, -50%);
  }
}

.page-products .pp-timeline__year {
  display: block;
  font-family: var(--font-num);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--grass);
  font-variant-numeric: tabular-nums;
}

.page-products .pp-timeline__title {
  margin: 6px 0 6px;
  font-size: 16px;
  line-height: 1.45;
}

.page-products .pp-timeline__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-products .pp-points li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-products .pp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 10px;
  height: 10px;
  background: var(--yellow);
  border: 2px solid var(--ink);
  border-radius: 3px;
}

.page-products .pp-points a {
  color: var(--grass);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 问题直达 ---------- */
.page-products .pp-help {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 760px) {
  .page-products .pp-help {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-help__card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--pp-radius);
  box-shadow: var(--pp-cap-shadow);
  padding: 20px 18px;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
}

.page-products .pp-help__card:hover,
.page-products .pp-help__card:focus-visible {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-hard);
  background: var(--field);
}

.page-products .pp-help__card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--ink);
}

.page-products .pp-help__card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .pp-help__go {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-num);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--grass);
}

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  margin-top: var(--pp-gap);
  margin-bottom: clamp(48px, 7vw, 88px);
  background: var(--grass);
  color: var(--white);
  border: 3px solid var(--ink);
  border-radius: var(--pp-radius);
  box-shadow: 8px 8px 0 var(--ink);
  padding: clamp(26px, 4vw, 44px);
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 820px) {
  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.35fr) auto;
    align-items: center;
  }
}

.page-products .pp-cta__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  letter-spacing: -.02em;
}

.page-products .pp-cta__text {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .85);
}

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

.page-products .pp-cta__line {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, .6);
  box-shadow: 3px 3px 0 rgba(14, 27, 51, .55);
}

.page-products .pp-cta__line:hover {
  background: rgba(255, 255, 255, .12);
}

/* ---------- 窄屏保护 ---------- */
@media (max-width: 520px) {
  .page-products .pp-hero__figs {
    gap: 8px;
  }

  .page-products .pp-fig {
    padding: 12px 10px;
  }

  .page-products .pp-fig__label {
    font-size: 11px;
  }

  .page-products .pp-step {
    gap: 0 12px;
  }

  .page-products .pp-flow__item {
    padding-left: 44px;
  }

  .page-products .pp-spec {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}
</｜｜DSML｜｜ parameter>
</｜｜DSML｜｜ invoke>
</｜｜DSML｜｜ calls>