.page-products {
  --svc-gap: clamp(52px, 7vw, 96px);
  --svc-card: rgba(38, 25, 52, 0.62);
  --svc-card-soft: rgba(21, 16, 32, 0.78);
  --svc-line: rgba(244, 241, 250, 0.1);
  --svc-line-soft: rgba(244, 241, 250, 0.06);
  padding-bottom: clamp(56px, 8vw, 110px);
}

.page-products .breadcrumb {
  padding: clamp(18px, 3vw, 28px) 0 0;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: rgba(53, 230, 255, 0.5);
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(185, 174, 201, 0.45);
}

/* ---------- 首屏 ---------- */
.page-products .svc-hero {
  display: grid;
  gap: clamp(30px, 5vw, 60px);
  padding: clamp(32px, 5vw, 64px) 0 clamp(44px, 6vw, 84px);
}

.page-products .svc-hero__copy h1 {
  font-family: var(--font-serif);
  font-size: clamp(34px, 5.4vw, 68px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 18px 0 20px;
  color: var(--paper);
  max-width: 15em;
}

.page-products .svc-hero__lead {
  margin: 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-products .svc-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .svc-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--svc-line);
}

.page-products .svc-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .svc-hero__facts .mono {
  font-size: 15px;
  color: var(--cyan);
  letter-spacing: 0.02em;
}

.page-products .svc-hero__facts li span:last-child {
  font-size: 12.5px;
  color: rgba(185, 174, 201, 0.8);
  line-height: 1.5;
}

.page-products .svc-hero__visual {
  max-width: 480px;
  margin-inline: auto;
  width: 100%;
}

.page-products .svc-hero__visual svg {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 980px) {
  .page-products .svc-hero {
    grid-template-columns: 1.04fr 0.96fr;
    align-items: center;
  }
  .page-products .svc-hero__visual {
    margin-inline: 0;
  }
}

/* ---------- 轨道与内容流 ---------- */
.page-products .svc-layout {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  align-items: start;
}

.page-products .svc-rail {
  display: none;
}

.page-products .svc-flow {
  display: flex;
  flex-direction: column;
  gap: var(--svc-gap);
  min-width: 0;
}

@media (min-width: 1040px) {
  .page-products .svc-layout {
    grid-template-columns: 220px minmax(0, 1fr);
  }
  .page-products .svc-rail {
    display: block;
    position: sticky;
    top: 104px;
  }
}

.page-products .svc-rail__title {
  margin: 0 0 14px;
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: rgba(185, 174, 201, 0.7);
}

.page-products .svc-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
  border-left: 1px solid var(--svc-line);
}

.page-products .svc-rail__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  margin-left: -1px;
  padding: 9px 0 9px 14px;
  border-left: 2px solid transparent;
  font-size: 13.5px;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-products .svc-rail__list a:hover,
.page-products .svc-rail__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--cyan);
}

.page-products .svc-rail__list .mono {
  font-size: 10.5px;
  color: rgba(53, 230, 255, 0.75);
}

/* ---------- 章节头 ---------- */
.page-products .svc-section {
  scroll-margin-top: 110px;
}

.page-products .svc-head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-products .svc-head__num {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.page-products .svc-head h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(24px, 3.3vw, 38px);
  line-height: 1.18;
  letter-spacing: -0.01em;
  color: var(--paper);
  max-width: 20em;
}

.page-products .svc-head p {
  margin: 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 服务模块 ---------- */
.page-products .svc-grid {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .svc-card {
  padding: 26px 22px 22px;
  border-radius: var(--r-lg);
  background: linear-gradient(160deg, rgba(38, 25, 52, 0.78), rgba(21, 16, 32, 0.68));
  border: 1px solid var(--svc-line-soft);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-products .svc-card:hover {
  border-color: rgba(53, 230, 255, 0.28);
}

.page-products .svc-card__num {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: rgba(53, 230, 255, 0.85);
}

.page-products .svc-card h3 {
  margin: 10px 0 8px;
  font-family: var(--font-sans);
  font-weight: 900;
  letter-spacing: -0.03em;
  font-size: 19px;
  color: var(--paper);
}

.page-products .svc-card p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-card a {
  display: inline-block;
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 255, 0.35);
  padding-bottom: 2px;
}

.page-products .svc-card a:hover,
.page-products .svc-card a:focus-visible {
  border-bottom-color: var(--cyan);
}

@media (min-width: 760px) {
  .page-products .svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
  }
  .page-products .svc-grid > li:nth-child(3n + 2) {
    transform: translateY(16px);
  }
  .page-products .svc-grid > li:nth-child(3n + 2):hover {
    transform: translateY(12px);
  }
}

/* ---------- 图片 ---------- */
.page-products .svc-figure {
  margin: clamp(28px, 4vw, 44px) 0 0;
}

.page-products .svc-figure--narrow {
  max-width: 620px;
}

.page-products .media-caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(185, 174, 201, 0.78);
}

/* ---------- 双版本对照 ---------- */
.page-products .cmp {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.page-products .cmp-row {
  display: grid;
  gap: 12px;
  padding: 20px 18px 22px;
  border-radius: var(--r-md);
  background: var(--svc-card-soft);
  border: 1px solid var(--svc-line-soft);
}

.page-products .cmp-dim {
  display: flex;
  align-items: baseline;
  gap: 9px;
  flex-wrap: wrap;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-products .cmp-dim .mono {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(53, 230, 255, 0.8);
  font-weight: 400;
}

.page-products .cmp-body {
  display: grid;
  gap: 12px;
  min-width: 0;
}

.page-products .cmp-cell {
  padding: 14px 16px;
  border-radius: var(--r-sm);
  background: rgba(7, 7, 11, 0.46);
  border-left: 2px solid transparent;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-products .cmp-cell--v4 {
  border-left-color: var(--magenta);
}

.page-products .cmp-cell--gen {
  border-left-color: var(--cyan);
}

.page-products .cmp-cell::before {
  content: attr(data-version);
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
}

.page-products .cmp-cell--v4::before {
  color: var(--magenta);
}

.page-products .cmp-cell--gen::before {
  color: var(--cyan);
}

.page-products .cmp-note {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: rgba(185, 174, 201, 0.82);
}

.page-products .cmp-note::before {
  content: "差异 / ";
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--magenta);
  letter-spacing: 0.06em;
}

@media (min-width: 700px) {
  .page-products .cmp-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-products .cmp-row {
    grid-template-columns: 176px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
    padding: 22px 22px 24px;
  }
}

/* ---------- 会员中心动线 ---------- */
.page-products .svc-route {
  margin: 0 0 26px;
  padding: 14px 8px;
  border-radius: var(--r-lg);
  background: linear-gradient(120deg, rgba(53, 230, 255, 0.06), rgba(255, 61, 141, 0.06));
}

.page-products .svc-route svg {
  display: block;
  width: 100%;
  height: auto;
}

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

.page-products .svc-journey li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--svc-line-soft);
}

.page-products .svc-journey li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-products .svc-journey .mono {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 61, 141, 0.9);
  padding-top: 3px;
}

.page-products .svc-journey h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .svc-journey p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

@media (min-width: 800px) {
  .page-products .svc-journey {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
  .page-products .svc-journey li {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    padding: 20px 0 0;
    border-bottom: none;
    border-top: 1px solid var(--svc-line);
  }
}

/* ---------- 服务流程 ---------- */
.page-products .svc-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .svc-step details {
  border-radius: var(--r-md);
  background: rgba(38, 25, 52, 0.5);
  border: 1px solid var(--svc-line-soft);
  overflow: hidden;
}

.page-products .svc-step summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

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

.page-products .svc-step summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--cyan);
  transition: transform 0.2s var(--ease);
}

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

.page-products .svc-step summary .mono {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(53, 230, 255, 0.8);
  font-weight: 400;
}

.page-products .svc-step__title {
  min-width: 0;
}

.page-products .svc-step__body {
  padding: 0 20px 20px;
}

.page-products .svc-step__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .svc-step__out {
  color: rgba(110, 242, 196, 0.9) !important;
  font-size: 13px !important;
}

/* ---------- 适用场景 ---------- */
.page-products .svc-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .svc-scenes li {
  padding: 24px 22px;
  border-radius: var(--r-lg);
  background: linear-gradient(200deg, rgba(38, 25, 52, 0.72), rgba(21, 16, 32, 0.5));
  border: 1px solid var(--svc-line-soft);
}

.page-products .svc-scenes h3 {
  margin: 14px 0 8px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-products .svc-scenes p {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .svc-scenes a {
  font-size: 13.5px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 230, 255, 0.35);
  padding-bottom: 2px;
}

@media (min-width: 760px) {
  .page-products .svc-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px 22px;
  }
  .page-products .svc-scenes > li:nth-child(odd) {
    margin-top: 30px;
  }
}

/* ---------- 选择建议 ---------- */
.page-products .svc-advice {
  display: grid;
  gap: 16px;
  margin-top: 4px;
}

.page-products .svc-advice__card {
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: rgba(21, 16, 32, 0.72);
  border: 1px solid var(--svc-line);
}

.page-products .svc-advice__card--v4 {
  background: linear-gradient(150deg, rgba(255, 61, 141, 0.14), rgba(21, 16, 32, 0.82) 62%);
  border-color: rgba(255, 61, 141, 0.3);
}

.page-products .svc-advice__card .mono {
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: rgba(185, 174, 201, 0.85);
}

.page-products .svc-advice__card h3 {
  margin: 10px 0 10px;
  font-family: var(--font-serif);
  font-size: clamp(21px, 2.4vw, 27px);
  line-height: 1.2;
  color: var(--paper);
}

.page-products .svc-advice__card p {
  margin: 0 0 20px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

@media (min-width: 800px) {
  .page-products .svc-advice {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-products .svc-help {
  margin-top: clamp(26px, 3.5vw, 40px);
  padding: 26px 22px;
  border-radius: var(--r-lg);
  background: rgba(38, 25, 52, 0.42);
  border-top: 2px solid rgba(53, 230, 255, 0.35);
}

.page-products .svc-help h3 {
  margin: 0 0 10px;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--paper);
}

.page-products .svc-help p {
  margin: 0 0 20px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .svc-help__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
<<<END>>>