.page-products {
  background: var(--paper-050);
  color: var(--text-900);
  overflow-x: hidden;
}

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

.page-products figure {
  margin: 0;
}

/* ---------- 首屏 ---------- */

.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-000);
  padding: clamp(36px, 6vw, 78px) 0 clamp(32px, 5.5vw, 68px);
  border-bottom: 1px solid var(--ink-700);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(90deg, rgba(215, 220, 230, .05) 0 1px, transparent 1px 92px),
    repeating-linear-gradient(0deg, rgba(215, 220, 230, .05) 0 1px, transparent 1px 92px);
  pointer-events: none;
}

.page-products .pp-hero::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -14%;
  width: 52%;
  height: 180%;
  background: var(--ink-700);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  opacity: .72;
  pointer-events: none;
}

.page-products .pp-hero__inner {
  position: relative;
  z-index: 1;
}

.page-products .pp-hero .breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--line-400);
}

.page-products .pp-hero .breadcrumbs__list li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(215, 220, 230, .42);
}

.page-products .pp-hero .breadcrumbs__list a {
  color: var(--line-200);
  text-decoration: none;
}

.page-products .pp-hero .breadcrumbs__list a:hover,
.page-products .pp-hero .breadcrumbs__list a:focus-visible {
  color: var(--signal-500);
}

.page-products .pp-hero .eyebrow {
  color: var(--cyan-400);
}

.page-products .pp-hero__title {
  margin: 12px 0 0;
  max-width: 22ch;
  font-size: clamp(1.75rem, 5.4vw, 3.25rem);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper-000);
}

.page-products .pp-hero__lede {
  margin: 18px 0 0;
  max-width: 64ch;
  color: var(--line-200);
  font-size: clamp(1rem, 1.6vw, 1.0625rem);
  line-height: 1.8;
}

.page-products .pp-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.page-products .pp-hero__jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 15px;
  border: 1px solid rgba(215, 220, 230, .28);
  border-radius: var(--radius);
  color: var(--paper-050);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  transition: border-color .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}

.page-products .pp-hero__jump a:hover,
.page-products .pp-hero__jump a:focus-visible {
  border-color: var(--signal-500);
  background: rgba(255, 106, 43, .12);
  color: var(--paper-000);
}

/* ---------- 三条业务带 ---------- */

.page-products .pp-bands__head {
  padding-top: clamp(40px, 6vw, 76px);
  padding-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pp-bands__intro {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--text-700);
  font-size: 1rem;
  line-height: 1.75;
}

.page-products .pp-band {
  border-top: 1px solid var(--line-200);
}

.page-products .pp-band:last-child {
  border-bottom: 1px solid var(--line-200);
}

.page-products .pp-band--light {
  background: var(--paper-000);
}

.page-products .pp-band--tint {
  background: var(--paper-050);
}

.page-products .pp-band--dark {
  background: var(--ink-900);
  color: var(--paper-000);
  border-color: var(--ink-700);
}

.page-products .pp-band--dark .pp-band__desc {
  color: var(--line-200);
}

.page-products .pp-band--dark .pp-band__facts li {
  color: var(--line-200);
}

.page-products .pp-band__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px 18px;
  align-items: start;
  padding-top: clamp(22px, 3vw, 34px);
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-products .pp-band__idx {
  grid-row: 1;
  grid-column: 1;
  color: var(--signal-500);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1;
}

.page-products .pp-band__main {
  grid-row: 1;
  grid-column: 2;
}

.page-products .pp-band__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  font-weight: 800;
  line-height: 1.3;
}

.page-products .pp-band__desc {
  margin: 10px 0 0;
  color: var(--text-700);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-products .pp-band__facts {
  grid-column: 1 / -1;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
}

.page-products .pp-band__facts li {
  position: relative;
  padding-left: 17px;
  font-size: .9375rem;
  line-height: 1.6;
}

.page-products .pp-band__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--cyan-400);
}

.page-products .pp-band__cta {
  grid-column: 1 / -1;
}

/* ---------- 品类层级 ---------- */

.page-products .pp-cats__lead {
  margin-top: 16px;
  max-width: 74ch;
}

.page-products .pp-cats__banner {
  margin: clamp(24px, 3.5vw, 40px) 0 clamp(26px, 4vw, 44px);
  border: 1px solid var(--line-200);
  background: var(--paper-000);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-products .pp-cats__grid {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

.page-products .pp-acc {
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  background: var(--paper-000);
  margin-bottom: 8px;
  transition: border-color .2s var(--ease);
}

.page-products .pp-acc[open] {
  border-color: var(--signal-500);
}

.page-products .pp-acc__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
}

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

.page-products .pp-acc__head::before {
  content: "";
  flex: none;
  width: 3px;
  height: 18px;
  background: var(--line-200);
  transition: background-color .2s var(--ease);
}

.page-products .pp-acc[open] .pp-acc__head::before {
  background: var(--signal-500);
}

.page-products .pp-acc__no {
  flex: none;
  color: var(--signal-500);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .pp-acc__name {
  flex: 1;
  font-size: 1.0625rem;
  font-family: var(--font-display);
}

.page-products .pp-acc__cue {
  flex: none;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--line-400);
  border-bottom: 2px solid var(--line-400);
  transform: rotate(45deg);
  transition: transform .22s var(--ease), border-color .22s var(--ease);
}

.page-products .pp-acc[open] .pp-acc__cue {
  transform: rotate(-135deg);
  border-color: var(--signal-500);
}

.page-products .pp-acc__body {
  padding: 0 18px 18px 35px;
  color: var(--text-700);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-products .pp-acc__body p {
  margin: 0;
}

.page-products .pp-acc__who {
  margin-top: 10px;
  color: var(--line-400);
  font-size: .8125rem;
}

.page-products .pp-cats__side {
  border: 1px solid var(--line-200);
  background: var(--ink-900);
  color: var(--paper-050);
  border-radius: var(--radius);
  padding: clamp(22px, 3vw, 32px);
}

.page-products .pp-cats__side-title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--paper-000);
}

.page-products .pp-cats__stats {
  margin: 0;
  display: grid;
  gap: 1px;
  background: rgba(215, 220, 230, .18);
  border: 1px solid rgba(215, 220, 230, .18);
}

.page-products .pp-cats__stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 15px;
  background: var(--ink-900);
}

.page-products .pp-cats__stat dt {
  font-size: .875rem;
  color: var(--line-400);
}

.page-products .pp-cats__stat dd {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan-400);
}

.page-products .pp-cats__side-note {
  margin: 18px 0 20px;
  color: var(--line-200);
  font-size: .9375rem;
  line-height: 1.75;
}

/* ---------- 资料下载 ---------- */

.page-products .pp-dl__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pp-dl__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-200);
  border: 1px solid var(--line-200);
}

.page-products .pp-dl__list li {
  display: flex;
  align-items: baseline;
  gap: 13px;
  background: var(--paper-000);
  padding: 14px 16px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--text-700);
}

.page-products .pp-dl__k {
  flex: none;
  color: var(--cyan-700);
  font-size: 12px;
  letter-spacing: .1em;
}

.page-products .pp-dl__note {
  margin: 20px 0 18px;
  color: var(--text-700);
  font-size: .9375rem;
  line-height: 1.75;
  border-left: 3px solid var(--cyan-400);
  padding-left: 14px;
}

.page-products .pp-dl__fig {
  border: 1px solid var(--line-200);
  background: var(--paper-000);
  padding: 8px;
  box-shadow: var(--shadow-2);
  align-self: center;
}

/* ---------- 价格档位 ---------- */

.page-products .pp-tiersec__lead {
  margin-top: 16px;
  max-width: 76ch;
}

.page-products .pp-tiersec__fig {
  margin: clamp(24px, 3.5vw, 38px) 0;
  border: 1px solid var(--line-200);
  background: var(--paper-000);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-products .pp-pricing {
  display: grid;
  gap: 18px;
}

.page-products .pp-tier {
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-top-width: 3px;
  border-radius: var(--radius);
  padding: 22px 20px 24px;
}

.page-products .pp-tier--standard {
  border-top-color: var(--signal-500);
}

.page-products .pp-tier--preferred {
  border-top-color: var(--cyan-400);
}

.page-products .pp-tier--custom {
  border-top-color: var(--violet-500);
}

.page-products .pp-tier__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}

.page-products .pp-tier__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
}

.page-products .pp-tier__rows {
  margin: 18px 0 0;
}

.page-products .pp-tier__row {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  gap: 12px;
  padding: 10px 0;
  border-top: 1px solid var(--line-200);
}

.page-products .pp-tier__row dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--line-400);
  line-height: 1.6;
}

.page-products .pp-tier__row dd {
  margin: 0;
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--text-700);
}

.page-products .pp-filter {
  margin-top: clamp(28px, 4vw, 44px);
  background: var(--ink-900);
  color: var(--paper-050);
  border-radius: var(--radius);
  padding: clamp(22px, 3.5vw, 38px);
}

.page-products .pp-filter__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2.2vw, 1.375rem);
  font-weight: 800;
  color: var(--paper-000);
}

.page-products .pp-filter__desc {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--line-200);
  font-size: .9375rem;
  line-height: 1.75;
}

.page-products .pp-filter__steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .pp-filter__steps li {
  position: relative;
  padding-top: 36px;
  border-top: 1px solid rgba(215, 220, 230, .2);
  color: var(--line-200);
  font-size: .9375rem;
  line-height: 1.7;
}

.page-products .pp-filter__steps li::before {
  counter-increment: pf;
  content: counter(pf, decimal-leading-zero);
  position: absolute;
  top: 10px;
  left: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--cyan-400);
}

.page-products .pp-filter__steps {
  counter-reset: pf;
}

/* ---------- 城市与网点 ---------- */

.page-products .pp-cities__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pp-cities__text p + p {
  margin-top: 14px;
}

.page-products .pp-cities__fig {
  border: 1px solid var(--line-200);
  background: var(--paper-000);
  padding: 8px;
  box-shadow: var(--shadow-1);
}

.page-products .pp-cities__band {
  margin-top: clamp(26px, 3.5vw, 42px);
}

.page-products .pp-cities__band .data-band__inner {
  display: grid;
  gap: 22px;
}

.page-products .pp-cities__band .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-products .pp-cities__band .stat__value {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
}

.page-products .pp-cities__band .stat__label {
  font-size: .8125rem;
  letter-spacing: .06em;
  color: var(--line-400);
}

/* ---------- 企业询价 ---------- */

.page-products .pp-inquiry__grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
}

.page-products .pp-inquiry__fig {
  border: 1px solid var(--line-200);
  background: var(--paper-000);
  padding: 8px;
  box-shadow: var(--shadow-2);
}

.page-products .pp-inquiry__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-inquiry__list li {
  position: relative;
  padding-left: 20px;
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--text-700);
}

.page-products .pp-inquiry__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 8px;
  height: 8px;
  border: 2px solid var(--violet-500);
  border-radius: 1px;
}

.page-products .pp-inquiry__note {
  margin: 20px 0 22px;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-700);
  border-left: 3px solid var(--violet-500);
  padding-left: 14px;
}

/* ---------- 保修与合作渠道 ---------- */

.page-products .pp-care__grid {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 20px;
}

.page-products .pp-care__card {
  background: var(--paper-000);
  border: 1px solid var(--line-200);
  border-radius: var(--radius);
  padding: clamp(20px, 3vw, 30px);
}

.page-products .pp-care__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  font-weight: 800;
}

.page-products .pp-care__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .pp-care__list li {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
  padding-top: 10px;
  border-top: 1px solid var(--line-200);
  font-size: .9375rem;
  line-height: 1.65;
  color: var(--text-700);
}

.page-products .pp-care__key {
  color: var(--signal-500);
  font-size: 13px;
  letter-spacing: .04em;
}

.page-products .pp-care__foot {
  margin: 18px 0 0;
  font-size: .875rem;
  line-height: 1.75;
  color: var(--line-400);
}

.page-products .pp-care__card .btn {
  margin-top: 16px;
}

/* ---------- 场景与行业包 ---------- */

.page-products .pp-scenes__lead {
  margin-top: 16px;
  max-width: 68ch;
}

.page-products .pp-scenes .tabs {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-products .pp-scenes .tabs__panel {
  padding: 20px 0 0;
  font-size: .9375rem;
  line-height: 1.8;
  color: var(--text-700);
}

.page-products .pp-scenes .tabs__panel p {
  margin: 0;
  max-width: 72ch;
}

.page-products .pp-scenes__hint {
  margin-top: 12px !important;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--cyan-700);
}

.page-products .pp-industries {
  margin-top: clamp(30px, 4vw, 46px);
  border-top: 1px solid var(--line-200);
  padding-top: clamp(22px, 3vw, 32px);
}

.page-products .pp-industries__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
}

.page-products .pp-industries__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.page-products .pp-industries__note {
  margin: 18px 0 0;
  max-width: 70ch;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-700);
}

/* ---------- 五步流程 ---------- */

.page-products .pp-flow {
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-200);
  border: 1px solid var(--line-200);
}

.page-products .pp-flow__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 6px 18px;
  align-items: baseline;
  background: var(--paper-000);
  padding: 20px 20px;
}

.page-products .pp-flow__no {
  grid-row: 1 / span 2;
  grid-column: 1;
  color: var(--signal-500);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.page-products .pp-flow__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 800;
}

.page-products .pp-flow__item p {
  grid-column: 2;
  margin: 0;
  font-size: .9375rem;
  line-height: 1.75;
  color: var(--text-700);
}

/* ---------- 收尾 ---------- */

.page-products .pp-cta {
  background: var(--ink-700);
  color: var(--paper-050);
  padding-top: clamp(36px, 5vw, 60px);
  padding-bottom: clamp(36px, 5vw, 60px);
}

.page-products .pp-cta__inner {
  display: grid;
  gap: 22px;
  align-items: center;
}

.page-products .pp-cta__text h2 {
  margin: 0;
  color: var(--paper-000);
}

.page-products .pp-cta__text p {
  margin: 12px 0 0;
  max-width: 60ch;
  color: var(--line-200);
  font-size: .9375rem;
  line-height: 1.8;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 响应式 ---------- */

@media (max-width: 700px) {
  .page-products .pp-hero::after {
    width: 82%;
    right: -42%;
    opacity: .42;
  }
}

@media (min-width: 760px) {
  .page-products .pp-filter__steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 26px;
  }

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

@media (min-width: 900px) {
  .page-products .pp-band__inner {
    grid-template-columns: 96px minmax(0, 1.1fr) minmax(0, 1fr) auto;
    align-items: center;
    gap: 0 34px;
  }

  .page-products .pp-band__idx,
  .page-products .pp-band__main,
  .page-products .pp-band__facts,
  .page-products .pp-band__cta {
    grid-row: 1;
  }

  .page-products .pp-band__idx { grid-column: 1; }
  .page-products .pp-band__main { grid-column: 2; }
  .page-products .pp-band__facts { grid-column: 3; }
  .page-products .pp-band__cta { grid-column: 4; }

  .page-products .pp-dl__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-cities__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-inquiry__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: center;
    gap: 48px;
  }

  .page-products .pp-care__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-products .pp-cities__band .data-band__inner {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-cta__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 36px;
  }
}

@media (min-width: 980px) {
  .page-products .pp-cats__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
    gap: 48px;
  }

  .page-products .pp-flow__item {
    grid-template-columns: auto minmax(0, 220px) minmax(0, 1fr);
    align-items: center;
    gap: 0 22px;
    padding: 22px 24px;
  }

  .page-products .pp-flow__no {
    grid-row: 1;
    grid-column: 1;
  }

  .page-products .pp-flow__title {
    grid-row: 1;
    grid-column: 2;
  }

  .page-products .pp-flow__item p {
    grid-row: 1;
    grid-column: 3;
  }
}

@media (min-width: 1040px) {
  .page-products .pp-pricing {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-acc__cue,
  .page-products .pp-hero__jump a,
  .page-products .pp-acc {
    transition: none;
  }
}
<<<END>>>