.page-products {
  --pr-line: rgba(14, 64, 88, .14);
  --pr-line-soft: rgba(14, 64, 88, .07);
  background: var(--snow);
  color: var(--text);
}

/* ---------- 面包屑 ---------- */
.page-products .pr-crumbbar {
  padding-top: 18px;
}
.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}
.page-products .breadcrumb__link {
  color: var(--lake-600);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.page-products .breadcrumb__link:hover,
.page-products .breadcrumb__link:focus-visible {
  color: var(--sun-500);
  border-bottom-color: var(--sun-500);
}
.page-products .breadcrumb__sep {
  color: var(--sand-400);
}
.page-products .breadcrumb__item {
  color: var(--slate-500);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--lake-100) 0%, var(--snow) 68%, var(--snow) 100%);
}
.page-products .pr-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    101deg,
    transparent 0 30px,
    rgba(27, 108, 140, .055) 30px 31px
  );
  pointer-events: none;
}
.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
  padding-block: clamp(36px, 6vw, 78px) clamp(32px, 5vw, 66px);
}
.page-products .pr-hero__eyebrow {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lake-600);
}
.page-products .pr-hero h1 {
  margin: 0 0 20px;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: clamp(29px, 6.2vw, 62px);
  font-weight: 500;
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--lake-800);
}
.page-products .pr-hero__lede {
  margin: 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.85;
  color: var(--slate-500);
}

/* ---------- 主体布局 ---------- */
.page-products .svc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 26px;
  padding-block: clamp(28px, 4.5vw, 60px) clamp(40px, 6vw, 84px);
}
@media (min-width: 980px) {
  .page-products .svc-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(32px, 4.5vw, 64px);
    align-items: start;
  }
}

/* ---------- 左侧服务索引 ---------- */
.page-products .svc-index {
  border-top: 2px solid var(--lake-600);
  padding-top: 14px;
}
@media (min-width: 980px) {
  .page-products .svc-index {
    position: sticky;
    top: 28px;
  }
}
.page-products .svc-index__title {
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--muted);
}
.page-products .svc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .svc-index__list li {
  border-bottom: 1px solid var(--pr-line-soft);
}
.page-products .svc-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 4px 10px 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--slate-500);
  text-decoration: none;
  transition: color var(--dur) var(--ease), padding-left var(--dur) var(--ease);
}
.page-products .svc-index__list a:hover,
.page-products .svc-index__list a:focus-visible {
  color: var(--lake-600);
  padding-left: 6px;
}
.page-products .svc-index__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--sun-500);
  letter-spacing: .06em;
}

/* ---------- 连续画布 ---------- */
.page-products .svc-canvas {
  min-width: 0;
}
.page-products .pr-sec {
  padding-block: clamp(26px, 4.2vw, 48px);
  border-top: 1px solid var(--pr-line);
}
.page-products .pr-sec:first-child {
  border-top: 0;
  padding-top: 0;
}
.page-products .pr-sec--band {
  background: var(--lake-100);
  border-top-color: transparent;
  border-radius: var(--radius-m);
  padding-inline: clamp(18px, 3vw, 36px);
  margin-block: clamp(14px, 2vw, 22px);
}
@media (min-width: 980px) {
  .page-products .pr-sec--band {
    margin-inline: calc(-1 * clamp(18px, 3vw, 36px));
  }
}
.page-products .pr-sec__num {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--sun-500);
}
.page-products .pr-sec h2 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(21px, 3.1vw, 33px);
  font-weight: 500;
  line-height: 1.28;
  letter-spacing: -0.008em;
  color: var(--lake-800);
}
.page-products .pr-sec p {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate-500);
}
@media (min-width: 720px) {
  .page-products .pr-sec p {
    font-size: 17px;
  }
}

/* ---------- 通用小件 ---------- */
.page-products .pr-tag {
  display: inline-block;
  margin-right: 8px;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--lake-100);
  color: var(--lake-800);
  font-size: 11px;
  letter-spacing: .06em;
  vertical-align: 1px;
}
.page-products .pr-link {
  color: var(--lake-600);
  text-decoration: none;
  border-bottom: 1px solid rgba(27, 108, 140, .35);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .pr-link:hover,
.page-products .pr-link:focus-visible {
  color: var(--sun-500);
  border-bottom-color: var(--sun-500);
}

/* ---------- 三条路径 ---------- */
.page-products .pr-paths {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}
.page-products .pr-path {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding-block: 20px;
  border-top: 1px solid var(--pr-line);
}
.page-products .pr-path:first-child {
  border-top: 0;
  padding-top: 0;
}
@media (min-width: 560px) {
  .page-products .pr-path {
    grid-template-columns: 62px minmax(0, 1fr);
    gap: 20px;
    padding-block: 24px;
  }
}
.page-products .pr-path__num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 600;
  line-height: 1;
  color: var(--sun-500);
  letter-spacing: -0.02em;
}
@media (min-width: 560px) {
  .page-products .pr-path__num {
    font-size: 34px;
  }
}
.page-products .pr-path__body {
  min-width: 0;
}
.page-products .pr-path h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--lake-800);
}
.page-products .pr-path p {
  margin: 0 0 8px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-500);
}
.page-products .pr-path p:last-child {
  margin-bottom: 0;
}

/* ---------- 8 类资源 ---------- */
.page-products .pr-types {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 20px 0 0;
  padding: 0;
}
.page-products .pr-types li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--snow);
  border: 1px solid var(--pr-line);
  font-size: 14px;
  color: var(--lake-800);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.page-products .pr-types li:hover {
  background: var(--sun-200);
  border-color: var(--sun-200);
}
.page-products .pr-types .mono {
  font-size: 11px;
  font-weight: 600;
  color: var(--lake-600);
}

/* ---------- 数据行 ---------- */
.page-products .pr-facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 24px 0 0;
}
@media (min-width: 640px) {
  .page-products .pr-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }
}
.page-products .pr-fact {
  padding: 12px 0;
  border-top: 1px solid var(--pr-line);
}
.page-products .pr-fact dt {
  margin-bottom: 5px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-products .pr-fact dd {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--lake-800);
}
.page-products .pr-fact .mono {
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: var(--sun-500);
}

/* ---------- 节点线 ---------- */
.page-products .pr-nodes {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin: 26px 0 0;
  padding: 0 4px;
}
.page-products .pr-nodes::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 2px;
  background: var(--lake-100);
  transform: translateY(-50%);
}
.page-products .pr-node {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: var(--lake-600);
  transition: transform var(--dur) var(--ease);
}
.page-products .pr-node:hover {
  transform: scale(1.25);
}
.page-products .pr-node--now {
  width: 18px;
  height: 18px;
  background: var(--sun-500);
}
.page-products .pr-nodes__note {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- 记录表 ---------- */
.page-products .pr-table-wrap {
  margin: 22px 0 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-products .pr-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}
.page-products .pr-table caption {
  padding-bottom: 10px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}
.page-products .pr-table th {
  padding: 10px 12px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--lake-800);
  background: var(--lake-100);
  white-space: nowrap;
}
.page-products .pr-table td {
  padding: 12px;
  border-bottom: 1px solid var(--pr-line-soft);
  line-height: 1.7;
  color: var(--slate-500);
  vertical-align: top;
}
.page-products .pr-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 四步 ---------- */
.page-products .pr-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
@media (min-width: 780px) {
  .page-products .pr-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }
}
.page-products .pr-steps li {
  padding: 16px 0;
  border-top: 2px solid var(--lake-600);
}
@media (min-width: 780px) {
  .page-products .pr-steps li {
    padding: 16px 0 0;
  }
}
.page-products .pr-steps__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--sun-500);
}
.page-products .pr-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--lake-800);
}
.page-products .pr-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--slate-500);
}

/* ---------- 不同身份 ---------- */
.page-products .pr-advice {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}
@media (min-width: 720px) {
  .page-products .pr-advice {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}
.page-products .pr-advice li {
  padding: 16px 0;
  border-top: 1px solid var(--pr-line);
}
@media (min-width: 720px) {
  .page-products .pr-advice li {
    padding: 16px 0 0;
    border-top: 2px solid var(--lake-600);
  }
}
.page-products .pr-advice h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--lake-800);
}
.page-products .pr-advice p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-500);
}
.page-products .pr-more {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pr-line-soft);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 图片 ---------- */
.page-products .pr-figure {
  margin: 24px 0 0;
}
.page-products .pr-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  background: var(--lake-100);
  object-fit: cover;
}
.page-products .pr-figure figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
<<<END>>>