.page-products {
  --pp-panel: rgba(16, 31, 60, 0.72);
  --pp-panel-soft: rgba(10, 20, 40, 0.62);
  --pp-dash: rgba(47, 240, 214, 0.32);
  --pp-hair: rgba(46, 78, 126, 0.42);
  position: relative;
  overflow-x: clip;
  padding-block: 20px 64px;
  color: var(--white);
}

.page-products .container > * + * {
  margin-top: 52px;
}

.page-products .breadcrumb + .pp-hero {
  margin-top: 20px;
}

@media (min-width: 900px) {
  .page-products .container > * + * {
    margin-top: 74px;
  }
}

/* ---------- 标题基调 ---------- */
.page-products h2 {
  margin: 12px 0 0;
  font-size: clamp(22px, 3.4vw, 33px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products h3 {
  letter-spacing: -0.005em;
}

/* ---------- 首屏声明 ---------- */
.page-products .pp-hero {
  position: relative;
  isolation: isolate;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  top: -70px;
  left: -12%;
  width: 68vw;
  height: 320px;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(47, 240, 214, 0.1), transparent 72%);
}

.page-products .pp-hero__title {
  margin: 14px 0 0;
  max-width: 20em;
  font-size: clamp(27px, 6.2vw, 58px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-products .pp-hero__lead {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pp-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 26px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-products .pp-hero__meta span {
  padding: 6px 14px;
  border: 1px solid var(--pp-hair);
  border-radius: var(--radius-pill);
  background: rgba(10, 20, 40, 0.6);
}

@media (min-width: 760px) {
  .page-products .pp-hero__lead {
    font-size: 17px;
  }
}

/* ---------- 当前版本状态面板 ---------- */
.page-products .pp-status {
  display: grid;
  gap: 18px;
}

.page-products .pp-status__panel {
  padding: 26px 22px 24px;
  border-radius: var(--radius-l);
  border: 1px solid var(--pp-hair);
  background:
    radial-gradient(130% 110% at 0% 0%, rgba(47, 240, 214, 0.09), transparent 60%),
    var(--pp-panel);
  box-shadow: inset 0 1px 0 rgba(230, 241, 248, 0.06);
}

.page-products .pp-readout {
  margin: 20px 0 0;
  padding: 0;
  display: grid;
}

.page-products .pp-readout__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 2px;
  border-bottom: 1px dashed var(--pp-hair);
}

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

.page-products .pp-readout dt {
  font-size: 13px;
  color: var(--mist);
}

.page-products .pp-readout dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.05em;
  color: var(--white);
  text-align: right;
}

.page-products .pp-readout dd.is-live {
  color: var(--cyan);
}

.page-products .pp-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--cyan);
}

.page-products .pp-live::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--glow-cyan);
  animation: pp-signal 3.6s var(--ease) infinite;
}

@keyframes pp-signal {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.page-products .pp-status__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .pp-status__note a,
.page-products .pp-check__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 240, 214, 0.35);
}

.page-products .pp-status__note a:hover,
.page-products .pp-check__foot a:hover {
  border-bottom-color: var(--cyan);
}

.page-products .pp-status__figure {
  margin: 0;
}

.page-products .pp-status__figure .media-frame {
  height: 100%;
  min-height: 210px;
}

.page-products .pp-status__figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (min-width: 900px) {
  .page-products .pp-status {
    grid-template-columns: 1.02fr 0.98fr;
    align-items: stretch;
    gap: 26px;
  }
  .page-products .pp-status__panel {
    padding: 34px 30px 30px;
  }
}

/* ---------- 三端适配 ---------- */
.page-products .pp-devices__head {
  max-width: 42em;
}

.page-products .pp-devices__lead {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pp-devices__banner {
  margin-top: 24px;
}

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

.page-products .pp-device {
  padding: 22px 20px 24px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pp-hair);
  border-left: 3px solid var(--ink-4);
  background: var(--pp-panel-soft);
  transition: border-left-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .pp-device:hover {
  border-left-color: var(--cyan);
  background: var(--pp-panel);
}

.page-products .pp-device__tag {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
  opacity: 0.82;
}

.page-products .pp-device h3 {
  margin: 8px 0 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pp-device p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-devices__foot {
  margin: 18px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--ink-3);
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 780px) {
  .page-products .pp-device-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

/* ---------- 三步指引 ---------- */
.page-products .pp-steps__lead {
  margin: 14px 0 0;
  max-width: 36em;
  font-size: 15.5px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pp-steps__figure {
  margin: 24px 0 0;
}

.page-products .pp-steps__list {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-step {
  position: relative;
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 22px 20px 20px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pp-hair);
  background: linear-gradient(158deg, rgba(16, 31, 60, 0.85), rgba(10, 20, 40, 0.55));
  transition: border-color 0.3s var(--ease);
}

.page-products .pp-step:hover {
  border-color: rgba(47, 240, 214, 0.45);
}

.page-products .pp-step__num {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--pp-dash);
  background: rgba(12, 42, 46, 0.85);
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.08em;
}

.page-products .pp-step__body h3 {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pp-step__body p {
  margin: 8px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-step__time {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(47, 240, 214, 0.22);
  background: rgba(12, 42, 46, 0.8);
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

@media (min-width: 880px) {
  .page-products .pp-steps__list {
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
  }
  .page-products .pp-step::after {
    content: "";
    position: absolute;
    top: 45px;
    left: 100%;
    width: 22px;
    border-top: 2px dashed var(--pp-dash);
  }
  .page-products .pp-step:last-child::after {
    content: none;
  }
}

/* ---------- 归档条带 ---------- */
.page-products .pp-archive {
  position: relative;
  padding: 30px 20px 20px;
  border-radius: var(--radius-l);
  border: 1px solid var(--pp-hair);
  overflow: hidden;
  background: linear-gradient(180deg, rgba(10, 20, 40, 0.92), rgba(5, 10, 22, 0.62));
}

.page-products .pp-archive__visual {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
}

.page-products .pp-archive__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pp-archive__head,
.page-products .pp-rail {
  position: relative;
  z-index: 1;
}

.page-products .pp-archive__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pp-rail {
  display: flex;
  gap: 13px;
  margin-top: 26px;
  padding: 4px 2px 16px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  scrollbar-color: rgba(47, 240, 214, 0.35) transparent;
}

.page-products .pp-rail::-webkit-scrollbar {
  height: 5px;
}

.page-products .pp-rail::-webkit-scrollbar-track {
  background: transparent;
}

.page-products .pp-rail::-webkit-scrollbar-thumb {
  background: rgba(47, 240, 214, 0.35);
  border-radius: var(--radius-pill);
}

.page-products .pp-rail:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .pp-node {
  flex: 0 0 78%;
  max-width: 306px;
  scroll-snap-align: start;
  padding: 16px 16px 14px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pp-hair);
  background: rgba(10, 20, 40, 0.86);
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.page-products .pp-node:hover {
  border-color: rgba(47, 240, 214, 0.4);
}

.page-products .pp-node[open] {
  border-color: rgba(47, 240, 214, 0.5);
  background: rgba(12, 42, 46, 0.62);
}

.page-products .pp-node__summary {
  display: flex;
  flex-direction: column;
  gap: 7px;
  cursor: pointer;
  list-style: none;
}

.page-products .pp-node__summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-node__ver {
  font-size: 15px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-products .pp-node__theme {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--white);
}

.page-products .pp-node__body {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pp-hair);
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

@media (min-width: 640px) {
  .page-products .pp-node {
    flex: 0 0 248px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-archive {
    padding: 40px 34px 24px;
  }
}

/* ---------- 版本号命名 ---------- */
.page-products .pp-versioning__grid {
  display: grid;
  gap: 22px;
}

.page-products .pp-versioning__intro p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--mist);
}

.page-products .pp-versioning__examples {
  display: grid;
  gap: 14px;
}

.page-products .pp-version-card {
  padding: 22px 20px 24px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pp-hair);
  background: var(--pp-panel-soft);
}

.page-products .pp-version-card--ghost {
  border-style: dashed;
  background: transparent;
}

.page-products .pp-version-card__num {
  display: block;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--orange);
}

.page-products .pp-version-card--ghost .pp-version-card__num {
  color: var(--mist);
}

.page-products .pp-version-card h3 {
  margin: 10px 0 0;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-products .pp-version-card p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

@media (min-width: 560px) {
  .page-products .pp-versioning__examples {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-products .pp-versioning__grid {
    grid-template-columns: 0.92fr 1.08fr;
    gap: 38px;
    align-items: start;
  }
}

/* ---------- 自查要点 ---------- */
.page-products .pp-check {
  display: grid;
  gap: 22px;
}

.page-products .pp-check__figure {
  margin: 0;
  max-width: 320px;
}

.page-products .pp-checklist {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-products .pp-checklist li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pp-checklist li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 8px;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg);
}

.page-products .pp-check__path {
  display: inline-block;
  margin: 18px 0 0;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px dashed var(--pp-dash);
  background: rgba(12, 42, 46, 0.55);
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

.page-products .pp-check__foot {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-products .pp-check {
    grid-template-columns: 0.68fr 1.32fr;
    gap: 40px;
    align-items: center;
  }
}

/* ---------- 后续路径 ---------- */
.page-products .pp-next__links {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-next__links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  height: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--pp-hair);
  background: rgba(10, 20, 40, 0.5);
  text-decoration: none;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pp-next__links a:hover {
  border-color: rgba(47, 240, 214, 0.5);
  background: rgba(12, 42, 46, 0.55);
  transform: translateY(-2px);
}

.page-products .pp-next__links span {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-products .pp-next__links em {
  font-style: normal;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

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

@media (min-width: 980px) {
  .page-products .pp-next__links {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}
<<<END>>>