.page-products {
  --pp-card: #132A4A;
  --pp-hair: #1E3A5F;
  --pp-veil: rgba(5, 14, 31, .62);
  --pp-teal-soft: rgba(0, 201, 167, .14);
  display: block;
  overflow-wrap: break-word;
}

.page-products .breadcrumb {
  padding-block: 26px 0;
}

/* ---------- 页首 ---------- */

.pp-door {
  position: relative;
  padding-block: clamp(34px, 5vw, 64px) clamp(46px, 7vw, 92px);
  isolation: isolate;
}

.pp-door::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, var(--pp-hair) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pp-hair) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: .32;
  -webkit-mask-image: radial-gradient(115% 78% at 18% 0%, #000 0%, transparent 72%);
  mask-image: radial-gradient(115% 78% at 18% 0%, #000 0%, transparent 72%);
  pointer-events: none;
}

.pp-door__inner {
  display: grid;
  gap: clamp(30px, 5vw, 58px);
}

.pp-door__title {
  margin: 14px 0 0;
  font-size: clamp(36px, 7.4vw, 76px);
}

.pp-door__text {
  margin-top: 18px;
  max-width: 46ch;
}

.pp-door__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.pp-door__panel {
  border: 2px solid var(--pp-hair);
  border-radius: var(--radius);
  background: linear-gradient(158deg, rgba(19, 42, 74, .86), rgba(5, 14, 31, .92));
  box-shadow: var(--shadow-hard);
  padding: 20px;
}

.pp-door__caption {
  margin: 0 0 14px;
  font-size: 12.5px;
  letter-spacing: .09em;
  color: var(--muted);
  text-transform: uppercase;
}

.pp-door__note {
  margin: 16px 0 0;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--faint);
}

.pp-rig {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-rig__item {
  display: grid;
  justify-items: center;
  align-content: start;
  gap: 8px;
  padding: 16px 8px 14px;
  border: 2px solid var(--pp-hair);
  border-radius: var(--radius-sm);
  background: rgba(5, 14, 31, .55);
  color: var(--muted);
  transition: border-color .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}

.pp-rig__item:hover,
.pp-rig__item:focus-visible {
  border-color: var(--teal);
  color: var(--text);
  transform: translateY(-3px);
  outline: none;
}

.pp-rig__glyph {
  width: 50px;
  height: 38px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.pp-rig__label {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .02em;
}

.pp-rig__tip {
  font-size: 11px;
  letter-spacing: .03em;
  color: var(--teal);
  text-align: center;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .2s var(--ease), transform .2s var(--ease);
}

.pp-rig__item:hover .pp-rig__tip,
.pp-rig__item:focus-visible .pp-rig__tip {
  opacity: 1;
  transform: none;
}

@media (hover: none) {
  .pp-rig__tip {
    opacity: 1;
    transform: none;
  }
}

/* ---------- 通用排版 ---------- */

.pp-p {
  margin: 0;
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--muted);
}

.pp-head {
  max-width: 720px;
  margin-bottom: clamp(26px, 4vw, 46px);
}

.pp-head__lede {
  margin-top: 16px;
}

.page-products .media {
  position: relative;
  margin: 0;
  border: 2px solid var(--pp-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-0);
}

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

/* ---------- 登录入口 ---------- */

.pp-entry__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
}

.pp-route {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.pp-route__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--pp-veil);
}

.pp-route__no {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--orange);
}

.pp-route__label {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
}

.pp-entry__tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}

.pp-entry__hint {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--faint);
}

.page-products [data-copied] {
  color: var(--teal);
  border-color: var(--teal);
}

/* ---------- 适配清单 ---------- */

.pp-adapt__grid {
  display: grid;
  gap: 30px;
}

.pp-check {
  border: 2px solid var(--pp-hair);
  border-radius: var(--radius-sm);
  background: var(--pp-card);
  transition: border-color .25s var(--ease);
}

.pp-check + .pp-check {
  margin-top: 12px;
}

.pp-check[open] {
  border-color: var(--teal);
}

.pp-check__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--text);
}

.pp-check__sum::-webkit-details-marker {
  display: none;
}

.pp-check__sum::marker {
  content: "";
}

.pp-check__sum:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}

.pp-check__no {
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--faint);
  flex: 0 0 auto;
}

.pp-check__name {
  flex: 1 1 auto;
  font-size: 17px;
  font-weight: 700;
}

.pp-check__sum::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--faint);
}

.pp-check[open] .pp-check__sum::after {
  content: "–";
  color: var(--teal);
}

.pp-check__body {
  padding: 0 18px 20px;
  border-top: 1px solid var(--pp-hair);
}

.pp-check__body p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.pp-check__body .pp-check__code {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--faint);
}

/* ---------- 多终端 ---------- */

.pp-devices__grid {
  display: grid;
  gap: 16px;
}

.pp-dev {
  border: 2px solid var(--pp-hair);
  border-top: 4px solid var(--teal);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(19, 42, 74, .92), rgba(5, 14, 31, .78));
  padding: 22px 20px 24px;
}

.pp-dev--tablet {
  border-top-color: var(--blue);
}

.pp-dev--mobile {
  border-top-color: var(--orange);
}

.pp-dev__name {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.pp-dev__spec {
  margin: 8px 0 14px;
  font-size: 12.5px;
  letter-spacing: .05em;
  color: var(--faint);
}

.pp-devices__fig {
  margin-top: clamp(24px, 3.5vw, 40px);
}

/* ---------- 使用步骤 ---------- */

.pp-steps__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
}

.pp-flow {
  position: relative;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pp-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
  padding-bottom: 30px;
}

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

.pp-flow__item::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 50px;
  bottom: 0;
  width: 2px;
  background: var(--pp-hair);
}

.pp-flow__item:last-child::before {
  display: none;
}

.pp-flow__no {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  background: var(--ink-0);
  color: var(--orange);
  font-size: 15px;
  letter-spacing: .06em;
}

.pp-flow__title {
  margin: 12px 0 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}

.pp-flow__body p {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 企业环境 ---------- */

.pp-ent__inner {
  display: grid;
  gap: clamp(28px, 4.5vw, 52px);
}

.pp-ent__list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 18px;
}

.pp-ent__item {
  padding-left: 18px;
  border-left: 3px solid var(--teal);
}

.pp-ent__name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.pp-ent__item p {
  margin: 8px 0 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

.pp-ent__note {
  margin: 26px 0 0;
  padding: 16px 18px;
  border: 1px dashed var(--pp-hair);
  border-radius: var(--radius-sm);
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

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

/* ---------- 收尾 ---------- */

.pp-tail {
  margin-top: clamp(40px, 6vw, 80px);
  border-top: 2px solid var(--pp-hair);
  border-bottom: 2px solid var(--pp-hair);
  background: linear-gradient(120deg, rgba(0, 201, 167, .1), rgba(255, 107, 53, .08));
  padding-block: clamp(30px, 4.5vw, 52px);
}

.pp-tail__inner {
  display: grid;
  gap: 20px;
}

.pp-tail__text {
  margin: 0;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}

.pp-tail__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (min-width: 700px) {
  .pp-devices__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pp-tail__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .pp-door__inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr);
    align-items: end;
  }

  .pp-entry__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: start;
  }

  .pp-steps__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, .78fr);
    align-items: start;
  }

  .pp-steps__fig {
    position: sticky;
    top: 96px;
  }

  .pp-ent__inner {
    grid-template-columns: minmax(0, .88fr) minmax(0, 1.12fr);
    align-items: start;
  }
}

@media (min-width: 960px) {
  .pp-adapt__grid {
    grid-template-columns: minmax(0, 1.24fr) minmax(0, .76fr);
    align-items: start;
  }

  .pp-adapt__fig {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-rig__item,
  .page-products .pp-rig__tip,
  .page-products .pp-check {
    transition: none;
  }

  .pp-rig__item:hover,
  .pp-rig__item:focus-visible {
    transform: none;
  }
}
<<<END>>>