/* ===== 平台服务页专属样式 · 作用域 .page-products ===== */
.page-products {
  --svc-pad: clamp(3rem, 6.5vw, 6rem);
  --svc-gap: clamp(1.5rem, 3vw, 2.25rem);
  --svc-rule: 1px solid var(--ink-line);
  position: relative;
  padding-top: var(--header-h);
  background: var(--moon);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .wrap {
  width: 100%;
  max-width: 1320px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 3.5rem);
  box-sizing: border-box;
}

/* ---------- 面包屑 ---------- */
.page-products .crumb {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.page-products .crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .crumb li + li::before {
  content: "/";
  margin-right: .5rem;
  color: var(--mist);
}

.page-products .crumb a {
  color: var(--ink-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  color: var(--cinnabar-deep);
  border-bottom-color: currentColor;
}

.page-products .crumb [aria-current="page"] {
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  padding: clamp(1.75rem, 4vw, 3rem) 0 var(--svc-pad);
}

.page-products .svc-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.25rem, 7.5vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 1.25rem 0 1.5rem;
  max-width: 9em;
  color: var(--ink);
}

.page-products .svc-hero__lead {
  max-width: 34em;
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  font-size: var(--fs-17);
  line-height: 1.9;
  color: var(--ink-soft);
}

.page-products .svc-figures {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--svc-rule);
  border-bottom: var(--svc-rule);
}

.page-products .svc-figures li {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: 1.1rem 0;
}

.page-products .svc-figures li + li {
  border-top: var(--svc-rule);
}

.page-products .svc-figures b {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--dai);
}

.page-products .svc-figures span {
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (min-width: 620px) {
  .page-products .svc-figures {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .svc-figures li {
    padding: 1.25rem 1rem 1.25rem 0;
  }

  .page-products .svc-figures li + li {
    border-top: 0;
    border-left: var(--svc-rule);
    padding-left: 1.25rem;
  }
}

/* ---------- 区块骨架 ---------- */
.page-products .sec {
  padding-block: var(--svc-pad);
  border-top: var(--svc-rule);
}

.page-products .sec-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-products .sec-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  line-height: 1;
  color: var(--ochre);
  background: rgba(140, 90, 60, .08);
  border: 1px solid rgba(140, 90, 60, .34);
  padding: .4rem .55rem;
}

.page-products .section-head__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 3.6vw, 2.125rem);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 .7rem;
  color: var(--ink);
}

.page-products .section-head__lead {
  margin: 0;
  max-width: 42em;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .sub-h {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-17);
  letter-spacing: -0.01em;
  margin: 1.75rem 0 .85rem;
  color: var(--ink);
}

/* ---------- 三个入口 ---------- */
.page-products .entry-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--svc-gap);
}

.page-products .entry-card {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  padding: clamp(1.25rem, 2.5vw, 1.85rem);
  background: var(--paper);
  border: var(--svc-rule);
  border-left: 3px solid var(--ochre);
  transition: transform .24s var(--ease), box-shadow .24s var(--ease);
}

.page-products .entry-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
}

.page-products .entry-card__idx {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--ochre);
}

.page-products .entry-card h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-22);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

.page-products .entry-card p {
  margin: 0;
  font-size: var(--fs-17);
  line-height: 1.8;
  color: var(--ink-soft);
}

@media (min-width: 900px) {
  .page-products .entry-row {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(1.25rem, 2.5vw, 2rem);
    align-items: start;
  }

  .page-products .entry-row > :nth-child(1) {
    grid-column: span 5;
  }

  .page-products .entry-row > :nth-child(2) {
    grid-column: span 4;
    margin-top: clamp(0px, 2vw, 1.75rem);
  }

  .page-products .entry-row > :nth-child(3) {
    grid-column: span 3;
    margin-top: clamp(0px, 4vw, 3.5rem);
  }
}

/* ---------- 标签层级 ---------- */
.page-products .tag-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
}

@media (min-width: 900px) {
  .page-products .tag-layout {
    grid-template-columns: 7fr 5fr;
    align-items: start;
  }
}

.page-products .tree {
  min-width: 0;
}

.page-products .tree__node {
  min-width: 0;
}

.page-products .tree details details {
  margin: .9rem 0 0 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--mist);
}

.page-products .tree summary {
  display: flex;
  align-items: center;
  gap: .7rem;
  cursor: pointer;
  list-style: none;
  padding: .8rem 0;
  border-bottom: 1px solid var(--ink-line);
  transition: color .18s var(--ease);
}

.page-products .tree summary::-webkit-details-marker {
  display: none;
}

.page-products .tree summary:hover,
.page-products .tree summary:focus-visible {
  color: var(--cinnabar-deep);
}

.page-products .tree summary::after {
  content: "";
  flex: none;
  width: .45rem;
  height: .45rem;
  margin-left: .75rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  transition: transform .2s var(--ease);
}

.page-products .tree details[open] > summary::after {
  transform: rotate(45deg);
}

.page-products .tree__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .08em;
  line-height: 1;
  color: var(--ochre);
  background: rgba(140, 90, 60, .1);
  padding: .25rem .45rem;
}

.page-products .tree__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-17);
  letter-spacing: -0.01em;
}

.page-products .tree__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .tree__body {
  padding: .9rem 0 0;
}

.page-products .tree__body p {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 双通道 ---------- */
.page-products .duo {
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .duo__col {
  padding-block: clamp(1.25rem, 3vw, 1.75rem);
  min-width: 0;
}

.page-products .duo__col + .duo__col {
  margin-top: 1.5rem;
  padding-top: clamp(2rem, 4vw, 2.75rem);
  border-top: var(--svc-rule);
}

.page-products .duo__col h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: .85rem 0 1rem;
  color: var(--ink);
}

.page-products .duo__intro {
  margin: 0 0 1.5rem;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--ink-soft);
}

@media (min-width: 960px) {
  .page-products .duo {
    grid-template-columns: 7fr 5fr;
  }

  .page-products .duo__col {
    padding-block: 0;
  }

  .page-products .duo__col:first-child {
    padding-right: clamp(1.5rem, 3.5vw, 3rem);
  }

  .page-products .duo__col + .duo__col {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
    padding-left: clamp(1.5rem, 3.5vw, 3rem);
    border-left: 1px solid var(--ink-line);
  }
}

.page-products .route {
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
  counter-reset: svcstep;
}

.page-products .route li {
  position: relative;
  padding: .7rem 0 .7rem 2.4rem;
  border-bottom: 1px solid var(--ink-line);
  font-size: var(--fs-17);
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-products .route li::before {
  counter-increment: svcstep;
  content: counter(svcstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .8rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .06em;
  color: var(--cinnabar);
}

.page-products .route b {
  display: block;
  margin-bottom: .15rem;
  font-size: var(--fs-17);
  font-weight: 700;
  color: var(--ink);
}

.page-products .habits {
  display: grid;
  gap: .85rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .habits li {
  padding-left: .9rem;
  border-left: 2px solid var(--mist);
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .habits b {
  display: block;
  margin-bottom: .1rem;
  color: var(--dai);
  font-weight: 700;
}

.page-products .mob-list {
  display: grid;
  gap: .7rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .mob-list li {
  position: relative;
  padding-left: 1.1rem;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-products .mob-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: .45rem;
  height: 2px;
  background: var(--ochre);
}

/* ---------- 检索 ---------- */
.page-products .search-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 clamp(1.75rem, 3.5vw, 2.5rem);
  padding: 0;
  list-style: none;
  background: var(--ink-line);
  border: var(--svc-rule);
}

.page-products .search-facts li {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: 1.15rem clamp(1.1rem, 2.5vw, 1.6rem);
  background: var(--paper);
}

.page-products .search-facts b {
  font-family: var(--font-mono);
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--dai-deep);
}

.page-products .search-facts span {
  font-size: var(--fs-13);
  line-height: 1.6;
  color: var(--ink-soft);
}

@media (min-width: 720px) {
  .page-products .search-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .path-cmp {
  display: grid;
  grid-template-columns: 1fr;
  border: var(--svc-rule);
  background: var(--paper);
}

.page-products .path-cmp__col {
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  min-width: 0;
}

.page-products .path-cmp__col--old {
  background: rgba(201, 198, 189, .22);
}

.page-products .path-cmp__col--old + .path-cmp__col {
  border-top: var(--svc-rule);
}

.page-products .path-cmp__len {
  margin: .9rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-13);
  letter-spacing: .06em;
  color: var(--ink-soft);
}

.page-products .path-cmp ol {
  display: grid;
  gap: .55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .path-cmp ol li {
  position: relative;
  padding-left: 1.45rem;
  font-size: var(--fs-17);
  line-height: 1.6;
  color: var(--ink-soft);
}

.page-products .path-cmp ol li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .6em;
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--mist);
}

.page-products .path-cmp__col--new ol li {
  color: var(--ink);
}

.page-products .path-cmp__col--new ol li::before {
  background: var(--cinnabar);
}

@media (min-width: 720px) {
  .page-products .path-cmp {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .path-cmp__col--old + .path-cmp__col {
    border-top: 0;
    border-left: var(--svc-rule);
  }
}

.page-products .search-fig {
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0 0;
}

/* ---------- 帮助文档联动 ---------- */
.page-products .doc-link {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3.5vw, 3rem);
}

.page-products .frame-media--doc {
  aspect-ratio: 10 / 7;
}

.page-products .doc-link__body p {
  margin: 0 0 1.25rem;
  max-width: 40em;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-products .doc-points {
  display: grid;
  gap: .65rem;
  margin: 0 0 1.75rem;
  padding: 0;
  list-style: none;
}

.page-products .doc-points li {
  position: relative;
  padding-left: 1.5rem;
  font-size: var(--fs-17);
  line-height: 1.75;
  color: var(--ink);
}

.page-products .doc-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .7rem;
  height: 1px;
  background: var(--ochre);
}

@media (min-width: 900px) {
  .page-products .doc-link {
    grid-template-columns: 5fr 7fr;
    align-items: center;
  }
}

/* ---------- 适用人群 ---------- */
.page-products .who {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--svc-rule);
}

.page-products .who li {
  display: flex;
  gap: 1.25rem;
  padding: clamp(1.35rem, 3vw, 1.85rem) 0;
  border-bottom: var(--svc-rule);
}

.page-products .who__no {
  flex: none;
  width: 2.5rem;
  padding-top: .35rem;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--ochre);
}

.page-products .who__text {
  min-width: 0;
}

.page-products .who__text h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--fs-22);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 .5rem;
  color: var(--ink);
}

.page-products .who__text p {
  margin: 0;
  max-width: 46em;
  font-size: var(--fs-17);
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 能力数据 ---------- */
.page-products .stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--ink-line);
  border: var(--svc-rule);
}

.page-products .stats li {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: var(--moon);
  transition: background .2s var(--ease);
}

.page-products .stats li:hover {
  background: var(--paper);
}

.page-products .stats__num {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 4vw, 2.125rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--dai-deep);
}

.page-products .stats__num::after {
  content: "";
  display: block;
  width: 1.75rem;
  height: 2px;
  margin-top: .55rem;
  background: var(--cinnabar);
}

.page-products .stats__label {
  font-size: var(--fs-13);
  line-height: 1.7;
  color: var(--ink-soft);
}

@media (min-width: 620px) {
  .page-products .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-products .stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 收束 ---------- */
.page-products .next-step {
  padding-block: var(--svc-pad);
  border-top: var(--svc-rule);
  background: var(--moon);
}

.page-products .next-step__inner {
  padding: clamp(1.6rem, 4vw, 3rem);
  background: var(--paper);
  border: 1px solid var(--ink-line-strong);
}

.page-products .next-step__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.75rem;
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 480px) {
  .page-products .sec-head {
    gap: .75rem;
  }

  .page-products .who li {
    gap: .85rem;
  }

  .page-products .who__no {
    width: 1.9rem;
  }
}
<<<END>>>
