.page-products {
  --pr-cut: 20px;
  --pr-panel-deep: linear-gradient(158deg, rgba(26, 58, 84, .52), rgba(11, 21, 48, .92) 62%);
  display: block;
  padding-bottom: clamp(48px, 8vw, 92px);
  overflow-wrap: break-word;
}

.page-products .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 控制台骨架 ---------- */
.page-products .pr-console {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .pr-console__flow {
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-products .pr-console {
    grid-template-columns: 232px minmax(0, 1fr);
    align-items: start;
    gap: clamp(30px, 4vw, 60px);
  }

  .page-products .pr-rail {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 左侧状态长廊 ---------- */
.page-products .pr-rail {
  min-width: 0;
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(16, 42, 67, .82), rgba(11, 21, 48, .55));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pr-cut)), calc(100% - var(--pr-cut)) 100%, 0 100%);
}

.page-products .pr-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
}

.page-products .pr-rail__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .pr-rail__list > li {
  flex: none;
}

.page-products .pr-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  font-size: 13.5px;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  border-left: 2px solid transparent;
  transition: color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}

.page-products .pr-rail__link:hover {
  color: var(--ivory);
  background: rgba(212, 166, 58, .10);
  border-left-color: var(--gold);
}

.page-products .pr-rail__link:focus-visible {
  outline: none;
  color: var(--ivory);
  background: rgba(212, 166, 58, .14);
  box-shadow: inset 0 0 0 1px var(--gold-hi), inset 0 0 0 2px rgba(56, 224, 208, .55);
}

.page-products .pr-rail__dot {
  flex: none;
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(56, 224, 208, .8);
}

.page-products .pr-rail__list > li:nth-child(1) .pr-rail__dot,
.page-products .pr-rail__list > li:nth-child(5) .pr-rail__dot {
  background: var(--gold);
  box-shadow: 0 0 8px rgba(212, 166, 58, .8);
}

.page-products .pr-rail__list > li:nth-child(3) .pr-rail__dot {
  background: var(--violet);
  box-shadow: 0 0 8px rgba(123, 77, 255, .8);
}

.page-products .pr-rail__list > li:nth-child(4) .pr-rail__dot {
  background: var(--gold-hi);
}

.page-products .pr-rail__ver {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin: 16px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist);
}

.page-products .pr-rail__ver b {
  color: var(--gold-hi);
  font-weight: 600;
}

@media (min-width: 1000px) {
  .page-products .pr-rail__list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-products .pr-rail__link {
    width: 100%;
    white-space: normal;
  }
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  padding: 0 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-products .pr-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-size: clamp(30px, 6.2vw, 56px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--ivory);
}

@supports (-webkit-background-clip: text) or (background-clip: text) {
  .page-products .pr-hero h1 {
    background: linear-gradient(98deg, var(--ivory) 34%, var(--gold-hi) 78%, var(--gold) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.page-products .pr-hero__lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.85;
  color: rgba(244, 241, 232, .84);
}

.page-products .pr-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-products .pr-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-products .pr-stat {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-products .pr-stat b {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--gold-hi);
}

.page-products .pr-stat span {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 章节 ---------- */
.page-products .section {
  padding: clamp(34px, 5vw, 60px) 0;
}

.page-products .section + .section {
  border-top: 1px solid var(--line);
}

.page-products .section__head {
  margin-bottom: clamp(18px, 3vw, 28px);
}

.page-products .section__title {
  margin: 8px 0 0;
  max-width: 26ch;
  font-family: var(--font-display);
  font-size: clamp(23px, 3.4vw, 34px);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.01em;
  color: var(--ivory);
}

.page-products .pr-sub {
  margin: 12px 0 0;
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-text {
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: rgba(244, 241, 232, .84);
}

.page-products .pr-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-link {
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 1px;
}

.page-products .pr-link:hover {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

.page-products .pr-link:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 2px;
}

/* ---------- 分栏 ---------- */
.page-products .pr-split {
  display: grid;
  gap: clamp(18px, 3vw, 28px);
}

@media (min-width: 780px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: start;
  }
}

/* ---------- 图像框 ---------- */
.page-products .pr-figure {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  overflow: hidden;
}

.page-products .pr-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

.page-products .pr-figure__cap {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: rgba(5, 10, 24, .72);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .05em;
  color: var(--mist);
}

.page-products .pr-figure--wide,
.page-products .pr-figure--tall {
  margin-bottom: 20px;
}

/* ---------- 勾选列表 ---------- */
.page-products .pr-ticks {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pr-ticks li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: rgba(244, 241, 232, .78);
}

.page-products .pr-ticks li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .64em;
  width: 7px;
  height: 7px;
  transform: rotate(45deg);
  background: var(--cyan);
  box-shadow: 0 0 7px rgba(56, 224, 208, .7);
}

/* ---------- 切角面板 ---------- */
.page-products .pr-cut {
  position: relative;
  padding: clamp(18px, 3vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(158deg, rgba(123, 77, 255, .16), rgba(11, 21, 48, .92) 58%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pr-cut)), calc(100% - var(--pr-cut)) 100%, 0 100%);
}

.page-products .pr-cut__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .01em;
  color: var(--ivory);
}

.page-products .pr-account__list {
  display: grid;
  gap: 2px;
  margin: 14px 0 0;
}

.page-products .pr-account__list > div {
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-products .pr-account__list > div:first-child {
  border-top-color: var(--line-gold);
}

.page-products .pr-account__list dt {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--gold-hi);
}

.page-products .pr-account__list dd {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 折叠 ---------- */
.page-products .pr-expand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  padding: 11px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--cyan);
  background: rgba(56, 224, 208, .07);
  border: 1px solid var(--line-cyan);
  cursor: pointer;
  transition: background .2s var(--ease), color .2s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .pr-expand::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1;
}

.page-products .pr-expand[aria-expanded="true"]::after {
  content: "−";
}

.page-products .pr-expand:hover {
  background: rgba(56, 224, 208, .15);
  color: var(--ivory);
}

.page-products .pr-expand:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: -3px;
}

.page-products .pr-expand__panel {
  margin-top: 14px;
  padding: 16px 18px;
  border-left: 2px solid var(--gold);
  background: rgba(5, 10, 24, .66);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pr-expand__panel[hidden] {
  display: none;
}

.page-products .pr-expand__panel ol {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
}

/* ---------- 步骤 ---------- */
.page-products .pr-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: prstep;
}

.page-products .pr-step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 14px;
  border: 1px solid var(--line);
  background: linear-gradient(120deg, rgba(16, 42, 67, .72), rgba(11, 21, 48, .55));
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-products .pr-step::before {
  counter-increment: prstep;
  content: counter(prstep, decimal-leading-zero);
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 17px;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
  color: var(--gold);
}

.page-products .pr-step:hover {
  transform: translateY(-2px);
  border-color: var(--line-gold);
}

.page-products .pr-step__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: .01em;
  color: var(--ivory);
}

.page-products .pr-step__text {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 主题标签 ---------- */
.page-products .pr-topics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-products .pr-topic {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 11px 13px;
  font-size: 13.5px;
  color: var(--ivory);
  background: linear-gradient(140deg, rgba(123, 77, 255, .18), rgba(11, 21, 48, .82));
  border: 1px solid rgba(123, 77, 255, .32);
  transition: border-color .2s var(--ease), background .2s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%);
}

.page-products .pr-topic:hover {
  border-color: rgba(56, 224, 208, .6);
  background: linear-gradient(140deg, rgba(123, 77, 255, .28), rgba(11, 21, 48, .9));
}

.page-products .pr-topic em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--cyan);
}

/* ---------- V4 ---------- */
.page-products .pr-v4 {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

@media (min-width: 820px) {
  .page-products .pr-v4 {
    grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr);
    align-items: start;
  }
}

.page-products .pr-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 10px;
  align-content: start;
}

.page-products .pr-spec {
  padding: 14px 16px;
  border-top: 2px solid var(--gold);
  background: rgba(5, 10, 24, .58);
}

.page-products .pr-spec b {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.01em;
  color: var(--gold-hi);
}

.page-products .pr-spec span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

.page-products .pr-specs > .pr-spec:first-child {
  border-top-color: var(--cyan);
}

.page-products .pr-specs > .pr-spec:first-child b {
  color: var(--cyan);
}

/* ---------- 场景 ---------- */
.page-products .pr-scenes {
  display: grid;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-products .pr-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pr-scene {
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(140, 47, 74, .18), rgba(11, 21, 48, .82) 62%);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.page-products .pr-scene:hover {
  transform: translateY(-3px);
  border-color: rgba(140, 47, 74, .62);
}

.page-products .pr-scene h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--ivory);
}

.page-products .pr-scene p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pr-scene a {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .03em;
  color: var(--gold-hi);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
}

.page-products .pr-scene a:hover {
  color: var(--cyan);
  border-bottom-color: var(--line-cyan);
}

.page-products .pr-scene a:focus-visible {
  outline: 2px solid var(--gold-hi);
  outline-offset: 3px;
}

/* ---------- 底部条 ---------- */
.page-products .pr-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 20px;
  margin-top: clamp(20px, 3vw, 30px);
  padding: clamp(18px, 3vw, 24px);
  border: 1px solid var(--line-gold);
  background: linear-gradient(100deg, rgba(26, 58, 84, .82), rgba(11, 21, 48, .55));
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-products .pr-strip p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pr-strip p b {
  color: var(--ivory);
  font-weight: 700;
}

.page-products .pr-strip__acts {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .pr-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 5px 5px 12px;
  border: 1px dashed var(--line-cyan);
  background: rgba(5, 10, 24, .55);
}

.page-products .pr-copy__text {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .02em;
  color: var(--mist);
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .pr-step,
  .page-products .pr-scene,
  .page-products .pr-topic,
  .page-products .pr-rail__link,
  .page-products .pr-expand {
    transition: none;
  }

  .page-products .pr-step:hover,
  .page-products .pr-scene:hover {
    transform: none;
  }
}

@media (max-width: 480px) {
  .page-products .pr-hero__stats {
    gap: 12px 22px;
  }

  .page-products .pr-copy {
    width: 100%;
    justify-content: space-between;
  }

  .page-products .pr-strip__acts {
    width: 100%;
  }
}
<<<END>>>