.page-products {
  --pf-panel: #0E3B2F;
  --pf-hair: rgba(201, 216, 206, 0.22);
  --pf-glow: rgba(63, 255, 210, 0.16);
  --pf-soft: rgba(246, 242, 232, 0.78);
  background: var(--ink);
  color: var(--cream);
  overflow-x: hidden;
}

.page-products .pf-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.page-products .pf-shot {
  margin: 0;
  border: 1px solid var(--pf-hair);
  background: var(--ink-deep);
  overflow: hidden;
}

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

.page-products .media-caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist);
  text-transform: uppercase;
}

/* 面包屑 */
.page-products .pf-crumb-row {
  padding-top: 22px;
  padding-bottom: 10px;
}

.page-products .pf-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-products .pf-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-products .pf-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .pf-crumb a:hover,
.page-products .pf-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .pf-crumb [aria-current="page"] {
  color: var(--cyan);
}

/* 首屏 */
.page-products .pf-hero {
  position: relative;
  padding: 18px 0 44px;
  background:
    radial-gradient(120% 90% at 84% 0%, var(--pf-glow), transparent 60%),
    linear-gradient(180deg, var(--glass), var(--ink) 78%);
  border-bottom: 1px solid var(--pf-hair);
}

.page-products .pf-hero__inner {
  display: grid;
  gap: 34px;
}

.page-products .pf-hero__copy > * {
  min-width: 0;
}

.page-products .pf-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(34px, 9vw, 62px);
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--cream);
}

.page-products .pf-hero__lead {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--pf-soft);
}

.page-products .pf-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pf-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-hero__stats > div {
  min-width: 0;
}

.page-products .pf-hero__stats dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pf-hero__stats dd {
  margin: 4px 0 0;
  font-size: 26px;
  font-weight: 700;
  color: var(--cream);
}

.page-products .pf-hero__stats dd .pf-mono {
  color: var(--cyan);
}

.page-products .pf-hero__preview {
  position: relative;
  padding-left: 10px;
  min-width: 0;
}

.page-products .pf-hero__preview::before {
  content: "";
  position: absolute;
  top: 18px;
  left: 0;
  width: 2px;
  height: 72%;
  background: linear-gradient(180deg, var(--cyan), var(--orange));
}

/* 通用区块头 */
.page-products .pf-sec-head {
  max-width: 62ch;
  margin-bottom: 32px;
}

.page-products .pf-sec-head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.04;
  letter-spacing: -0.01em;
}

.page-products .pf-sec-head__lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pf-path {
  background: var(--ink);
}

.page-products .pf-diagram {
  display: none;
  margin: 0;
}

.page-products .pf-diagram svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 展签式功能矩阵 */
.page-products .pf-split {
  display: grid;
  gap: 28px;
}

.page-products .pf-split__head h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.04;
  letter-spacing: -0.01em;
}

.page-products .pf-split__head p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-products .pf-exhibit__item {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--pf-hair);
  border-top-color: rgba(63, 255, 210, 0.55);
  background: linear-gradient(160deg, rgba(20, 63, 53, 0.9), rgba(11, 59, 46, 0.42));
  backdrop-filter: blur(6px);
}

.page-products .pf-exhibit__item::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 26px;
  height: 26px;
  border-right: 2px solid var(--orange);
  border-bottom: 2px solid var(--orange);
  opacity: 0.7;
}

.page-products .pf-exhibit__no {
  display: block;
  font-size: 13px;
  color: var(--cyan);
}

.page-products .pf-exhibit__item h3 {
  margin: 10px 0 0;
  font-size: 20px;
  line-height: 1.2;
  color: var(--cream);
}

.page-products .pf-exhibit__item p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pf-soft);
}

/* 通道 */
.page-products .pf-channel {
  background: linear-gradient(180deg, var(--ink-deep), #0A2E24 60%, var(--ink));
  border-top: 1px solid var(--pf-hair);
  border-bottom: 1px solid var(--pf-hair);
}

.page-products .pf-channel__inner {
  display: grid;
  gap: 30px;
  align-items: start;
}

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

.page-products .pf-channel__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.04;
}

.page-products .pf-channel__text p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pf-soft);
}

.page-products .pf-spec {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-spec li {
  display: grid;
  grid-template-columns: 5.2em minmax(0, 1fr);
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pf-hair);
  font-size: 15px;
  line-height: 1.65;
  color: var(--pf-soft);
}

.page-products .pf-spec .pf-mono {
  color: var(--cyan);
  font-size: 14px;
  align-self: start;
  padding-top: 2px;
}

.page-products .pf-strip {
  margin-top: 40px;
  padding-top: 22px;
  padding-bottom: 22px;
  border-top: 1px solid var(--pf-hair);
  border-bottom: 1px solid var(--pf-hair);
}

.page-products .pf-strip__row {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-products .pf-strip__row .tag {
  flex: 0 0 auto;
  font-size: 13px;
  padding: 7px 14px;
}

.page-products .pf-strip__note {
  margin: 14px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* 订阅 */
.page-products .pf-sub__inner {
  display: grid;
  gap: 28px;
  align-items: center;
}

.page-products .pf-sub__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.04;
}

.page-products .pf-sub__text > p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pf-soft);
}

.page-products .pf-checks {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .pf-checks li {
  position: relative;
  padding-left: 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cream);
}

.page-products .pf-checks li::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  transform: skewX(-14deg);
}

/* 旧版入口 */
.page-products .pf-legacy {
  background: var(--paper);
  color: var(--brown);
}

.page-products .pf-legacy__inner {
  display: grid;
  gap: 28px;
}

.page-products .pf-legacy .eyebrow {
  color: #7A4A22;
}

.page-products .pf-legacy__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.05;
  color: var(--brown);
}

.page-products .pf-legacy__text p {
  margin: 14px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: #3A2E26;
}

.page-products .pf-legacy__text .btn {
  margin-top: 24px;
}

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

.page-products .pf-layers li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  background: #FBF5E9;
  border: 1px solid #D8C6A8;
  box-shadow: 4px 4px 0 rgba(26, 21, 18, 0.14);
}

.page-products .pf-layers li:nth-child(2) {
  margin-left: 14px;
}

.page-products .pf-layers li:nth-child(3) {
  margin-left: 28px;
}

.page-products .pf-layers .pf-mono {
  font-size: 12px;
  color: #8A5124;
  border: 1px solid #C89A62;
  padding: 2px 6px;
}

/* iOS 适配 */
.page-products .pf-ios__inner {
  display: grid;
  gap: 28px;
  align-items: start;
}

.page-products .pf-ios__text h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-size: clamp(26px, 5.4vw, 40px);
  line-height: 1.04;
}

.page-products .pf-ios__text > p {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pf-soft);
}

.page-products .pf-acc {
  margin-top: 18px;
  border: 1px solid var(--pf-hair);
  border-left: 2px solid var(--cyan);
  background: rgba(20, 63, 53, 0.55);
}

.page-products .pf-acc summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
}

.page-products .pf-acc summary::-webkit-details-marker {
  display: none;
}

.page-products .pf-acc summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--cyan);
  flex: 0 0 auto;
}

.page-products .pf-acc[open] summary::after {
  content: "−";
}

.page-products .pf-acc__body {
  padding: 0 16px 16px;
}

.page-products .pf-acc__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* 周末流程 */
.page-products .pf-weekend {
  background: linear-gradient(180deg, var(--ink), var(--ink-deep));
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-services {
  display: grid;
  gap: 12px;
  margin: 0 0 44px;
  padding: 0;
  list-style: none;
}

.page-products .pf-services li {
  padding: 18px;
  border: 1px solid var(--pf-hair);
  background: var(--pf-panel);
}

.page-products .pf-services h3 {
  margin: 0;
  font-size: 16px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .pf-services p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--pf-soft);
}

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

.page-products .pf-timeline li {
  display: grid;
  grid-template-columns: 4.6em minmax(0, 1fr);
  gap: 16px;
  padding: 16px 0 20px;
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-timeline__time {
  font-size: 14px;
  color: var(--orange);
  padding-top: 3px;
}

.page-products .pf-timeline h3 {
  margin: 0;
  font-size: 17px;
  color: var(--cream);
}

.page-products .pf-timeline p {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--mist);
}

/* 结尾 */
.page-products .pf-next {
  padding: 44px 0 56px;
  background:
    radial-gradient(90% 120% at 20% 0%, var(--pf-glow), transparent 62%),
    var(--ink-deep);
  border-top: 1px solid var(--pf-hair);
}

.page-products .pf-next__inner {
  display: grid;
  gap: 24px;
}

.page-products .pf-next h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.06;
}

.page-products .pf-next p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pf-next__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* 平板 */
@media (min-width: 720px) {
  .page-products .pf-hero__stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-exhibit {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-services {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pf-layers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pf-layers li:nth-child(2),
  .page-products .pf-layers li:nth-child(3) {
    margin-left: 0;
  }
}

/* 桌面 */
@media (min-width: 960px) {
  .page-products .pf-hero {
    padding: 26px 0 62px;
  }

  .page-products .pf-hero__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 48px;
  }

  .page-products .pf-hero__preview {
    padding-left: 18px;
  }

  .page-products .pf-diagram {
    display: block;
    margin-top: 8px;
  }

  .page-products .pf-split {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.6fr);
    gap: 44px;
    align-items: start;
  }

  .page-products .pf-split__head {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .pf-exhibit {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .pf-exhibit__item:nth-child(2) {
    margin-top: 26px;
  }

  .page-products .pf-exhibit__item:nth-child(3) {
    margin-top: -6px;
  }

  .page-products .pf-channel__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

  .page-products .pf-sub__inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 48px;
  }

  .page-products .pf-legacy__inner {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: 48px;
    align-items: center;
  }

  .page-products .pf-ios__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 48px;
  }

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

  .page-products .pf-timeline li {
    grid-template-columns: 6em minmax(0, 1fr);
    gap: 24px;
    padding: 18px 0 22px;
  }

  .page-products .pf-next__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 40px;
  }
}

/* 减少动态 */
@media (prefers-reduced-motion: reduce) {
  .page-products .pf-exhibit__item,
  .page-products .pf-shot img {
    transition: none;
  }
}
<<<END>>>