.page-products {
  --pc-gap: clamp(16px, 2.4vw, 26px);
  padding-bottom: clamp(40px, 6vw, 88px);
  color: var(--bone);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

.page-products .hth-breadcrumb {
  padding-top: clamp(12px, 2vw, 22px);
}

/* ---------- 首屏 ---------- */
.page-products .pc-hero {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
  padding-block: clamp(16px, 3vw, 32px) clamp(24px, 4vw, 48px);
}

.page-products .pc-hero__copy {
  min-width: 0;
}

.page-products h1 {
  margin: 10px 0 0;
  font-size: clamp(31px, 6vw, 56px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products .pc-hero__lead {
  margin: 16px 0 0;
  max-width: 34em;
  color: var(--mist);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
}

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

.page-products .pc-hero__stage {
  min-width: 0;
  display: flex;
  justify-content: center;
}

/* ---------- 设备框 ---------- */
.page-products .pc-device {
  position: relative;
  width: 100%;
  max-width: 330px;
  padding: 12px;
  border-radius: 40px;
  background: linear-gradient(155deg, var(--turf), var(--ink) 64%);
  border: 1px solid var(--line);
  box-shadow: 0 34px 70px -36px rgba(77, 255, 210, 0.42), inset 0 1px 0 rgba(244, 241, 232, 0.09);
  transform: rotate(-1.6deg);
}

.page-products .pc-device__screen {
  display: grid;
  gap: 12px;
  padding: 14px 14px 18px;
  border-radius: 30px;
  background: var(--ink);
  border: 1px solid var(--line);
}

.page-products .pc-device__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .pc-lamp {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px var(--cyan);
  animation: pc-breathe 2.2s var(--ease) infinite;
}

.page-products .pc-toggle {
  display: flex;
  gap: 6px;
  padding: 5px;
  border-radius: 999px;
  background: var(--moss);
  border: 1px solid var(--line);
}

.page-products .pc-toggle__item {
  flex: 1;
  padding: 7px 0;
  text-align: center;
  border-radius: 999px;
  font-size: 13px;
  color: var(--mist);
}

.page-products .pc-toggle__item--on {
  background: var(--cyan);
  color: var(--ink);
  font-weight: 700;
  box-shadow: 0 0 18px rgba(77, 255, 210, 0.35);
}

.page-products .pc-device__fig {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--turf);
}

.page-products .pc-device__fig img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.92) brightness(0.86);
}

.page-products .pc-progress {
  height: 4px;
  border-radius: 999px;
  background: var(--turf);
  overflow: hidden;
}

.page-products .pc-progress__bar {
  display: block;
  height: 100%;
  width: 68%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  animation: pc-load 2.6s var(--ease) infinite;
}

.page-products .pc-device__note {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

@keyframes pc-breathe {
  0%, 100% { opacity: 1; box-shadow: 0 0 12px var(--cyan); }
  50% { opacity: 0.45; box-shadow: 0 0 3px var(--cyan); }
}

@keyframes pc-load {
  0% { width: 12%; }
  70% { width: 92%; }
  100% { width: 12%; }
}

/* ---------- 目录 ---------- */
.page-products .pc-toc {
  margin-bottom: clamp(4px, 1.5vw, 14px);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.page-products .pc-toc .hth-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pc-toc .hth-toc__link {
  display: inline-block;
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-products .pc-toc .hth-toc__link:hover,
.page-products .pc-toc .hth-toc__link:focus-visible {
  color: var(--bone);
  border-color: var(--cyan-dim);
}

.page-products .pc-toc .hth-toc__link[aria-current="true"] {
  background: var(--cyan);
  border-color: transparent;
  color: var(--ink);
  font-weight: 700;
}

/* ---------- 通用文本 ---------- */
.page-products .hth-section {
  margin-top: clamp(34px, 5vw, 66px);
  scroll-margin-top: 24px;
}

.page-products .pc-text {
  margin: 14px 0 0;
  max-width: 40em;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.8;
}

.page-products .pc-text--tight {
  max-width: 44em;
  font-size: 14.5px;
}

/* ---------- 切换过程 ---------- */
.page-products .pc-split {
  display: grid;
  gap: clamp(18px, 2.6vw, 26px);
}

.page-products .pc-split__main {
  min-width: 0;
}

.page-products .pc-steps {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pc-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--moss);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan-dim);
}

.page-products .pc-step__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .pc-step h3 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.4;
}

.page-products .pc-step p {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pc-aside {
  padding: clamp(18px, 2.6vw, 26px);
}

.page-products .pc-notes {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pc-notes li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pc-notes__k {
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--cyan-dim);
  padding-top: 4px;
}

.page-products .pc-aside__link {
  display: inline-block;
  margin-top: 18px;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 255, 210, 0.4);
  padding-bottom: 2px;
}

.page-products .pc-aside__link:hover,
.page-products .pc-aside__link:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--bone);
}

/* ---------- 图片容器 ---------- */
.page-products .pc-figure {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .pc-figure--ent {
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .pc-figure--speed {
  margin-top: 0;
}

/* ---------- 产品线 ---------- */
.page-products .pc-lines {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pc-line {
  min-width: 0;
  padding: 22px 20px 30px;
  border-radius: var(--r-md);
  background: linear-gradient(165deg, var(--turf), var(--moss));
  border: 1px solid var(--line);
  border-top-width: 3px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), 0 100%);
}

.page-products .pc-line:nth-child(1) { border-top-color: var(--cyan); }
.page-products .pc-line:nth-child(2) { border-top-color: var(--orange); }
.page-products .pc-line:nth-child(3) { border-top-color: var(--cyan-dim); }
.page-products .pc-line:nth-child(4) { border-top-color: var(--mist); }

.page-products .pc-line__num {
  display: block;
  font-size: 26px;
  line-height: 1;
  color: rgba(185, 203, 195, 0.4);
}

.page-products .pc-line h3 {
  margin: 12px 0 4px;
  font-size: 18px;
  letter-spacing: 0.01em;
}

.page-products .pc-line > p:nth-of-type(1) {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--orange);
  letter-spacing: 0.02em;
}

.page-products .pc-line__text {
  margin: 0;
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.75;
}

.page-products .pc-line__who {
  margin: 16px 0 0;
  padding-top: 10px;
  border-top: 1px dashed rgba(33, 65, 57, 0.9);
  font-size: 12.5px;
  color: var(--cyan-dim);
}

/* ---------- 企业订阅 ---------- */
.page-products .pc-ent {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(18px, 3vw, 28px);
  padding: clamp(22px, 3.4vw, 42px);
  border-radius: var(--r-lg);
  background: radial-gradient(120% 130% at 12% 0%, var(--wine), var(--ink) 74%);
  border: 1px solid rgba(255, 154, 77, 0.26);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), 0 100%);
}

.page-products .pc-ent__intro {
  min-width: 0;
}

.page-products .pc-ent__intro .pc-text {
  margin-top: 0;
}

.page-products .pc-ent__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin-top: 22px;
}

.page-products .pc-stat {
  display: grid;
  gap: 4px;
}

.page-products .pc-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.2vw, 32px);
  line-height: 1;
  color: var(--orange);
}

.page-products .pc-stat__lab {
  font-size: 12.5px;
  color: var(--mist);
}

.page-products .pc-ent__industries {
  margin: 18px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: rgba(185, 203, 195, 0.75);
}

.page-products .pc-caps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pc-cap {
  padding: 16px;
  border-radius: var(--r-md);
  background: rgba(8, 17, 15, 0.55);
  border: 1px solid rgba(255, 154, 77, 0.2);
}

.page-products .pc-cap__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 6px;
  font-size: 15px;
}

.page-products .pc-cap__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  flex: none;
}

.page-products .pc-cap p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 性能 ---------- */
.page-products .pc-speed {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  margin-top: clamp(16px, 2.5vw, 24px);
}

.page-products .pc-speed__bars {
  min-width: 0;
}

.page-products .pc-bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-products .pc-bar {
  display: grid;
  gap: 8px;
  outline: none;
}

.page-products .pc-bar:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 6px;
  border-radius: var(--r-sm);
}

.page-products .pc-bar__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.page-products .pc-bar__label {
  font-size: 14.5px;
  color: var(--bone);
}

.page-products .pc-bar__value {
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--cyan);
}

.page-products .pc-bar__track {
  height: 10px;
  border-radius: 999px;
  background: var(--turf);
  overflow: hidden;
}

.page-products .pc-bar__fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
}

.page-products .pc-bar__fill--a { width: 74%; }
.page-products .pc-bar__fill--b { width: 52%; }

.page-products .pc-bar__read {
  margin: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
  transition: max-height 0.28s var(--ease), opacity 0.28s var(--ease);
}

.page-products .pc-bar:hover .pc-bar__read,
.page-products .pc-bar:focus .pc-bar__read,
.page-products .pc-bar:focus-within .pc-bar__read {
  max-height: 4.2em;
  opacity: 1;
}

.page-products .pc-scale {
  display: grid;
  gap: 14px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .pc-scale__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-products .pc-scale__num {
  font-size: 20px;
  color: var(--bone);
  min-width: 5.4em;
}

.page-products .pc-scale__lab {
  font-size: 13px;
  color: var(--mist);
}

/* ---------- 场景 ---------- */
.page-products .pc-scenes {
  list-style: none;
  margin: clamp(18px, 3vw, 26px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pc-scene {
  min-width: 0;
  padding: 20px;
  border-radius: var(--r-md);
  background: linear-gradient(140deg, var(--turf), var(--moss));
  border: 1px solid var(--line);
}

.page-products .pc-scene h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.4;
}

.page-products .pc-scene p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pc-scene__link {
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 255, 210, 0.4);
  padding-bottom: 2px;
}

.page-products .pc-scene__link:hover,
.page-products .pc-scene__link:focus-visible {
  color: var(--bone);
  border-bottom-color: var(--bone);
}

/* ---------- 版本路线 ---------- */
.page-products .pc-road {
  list-style: none;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
  counter-reset: pcroad;
}

.page-products .pc-node {
  position: relative;
  padding: 20px 18px 22px;
  border-radius: var(--r-md);
  background: var(--moss);
  border: 1px solid var(--line);
}

.page-products .pc-node::before {
  content: "";
  position: absolute;
  left: 18px;
  top: -7px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--cyan);
  box-shadow: 0 0 12px rgba(77, 255, 210, 0.55);
}

.page-products .pc-node__ver {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-products .pc-node h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.page-products .pc-node p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 收尾 ---------- */
.page-products .pc-cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(36px, 5vw, 66px);
  padding: clamp(22px, 3.4vw, 38px);
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, var(--violet), var(--ink) 72%);
  border: 1px solid var(--line);
}

.page-products .pc-cta h2 {
  margin: 0;
  font-size: clamp(21px, 3vw, 28px);
  line-height: 1.3;
}

.page-products .pc-cta__copy p {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .pc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-products .pc-caps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 700px) {
  .page-products .pc-lines {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-products .pc-scale {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-products .pc-scale__item {
    display: grid;
    gap: 6px;
  }

  .page-products .pc-scale__num {
    min-width: 0;
  }
}

@media (min-width: 820px) {
  .page-products .pc-road {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pc-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 880px) {
  .page-products .pc-split {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-products .pc-ent {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-products .pc-ent .pc-figure--ent {
    grid-column: 1 / -1;
  }

  .page-products .pc-speed {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pc-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  }

  .page-products .pc-device {
    max-width: 352px;
  }
}

@media (min-width: 1040px) {
  .page-products .pc-lines {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pc-line {
    padding: 24px 18px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pc-lamp,
  .page-products .pc-progress__bar {
    animation: none;
  }

  .page-products .pc-device {
    transform: none;
  }

  .page-products .pc-bar__read {
    transition: none;
  }
}
<<<END>>>