.page-products {
  padding-bottom: 8px;
  min-width: 0;
}

.page-products .breadcrumbs {
  margin: 0 0 22px;
}

/* ---------- 首屏：主题声明与入口 ---------- */

.page-products .svc-intro {
  padding: 12px 0 44px;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-intro .label {
  display: block;
  color: var(--orange);
}

.page-products .svc-intro__title {
  margin: 14px 0 20px;
  max-width: 20ch;
  font-size: clamp(34px, 7.4vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--white);
}

.page-products .svc-intro__lede {
  max-width: 62ch;
  color: var(--silver);
  font-size: 17px;
  line-height: 1.75;
}

.page-products .svc-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

/* ---------- 第一层：三块服务错位总览 ---------- */

.page-products .svc-stack {
  display: grid;
  gap: 18px;
  margin: 48px 0 0;
}

.page-products .svc-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 20px 24px;
}

.page-products .svc-card__kicker {
  margin: 0;
  color: var(--silver);
  opacity: 0.8;
}

.page-products .svc-card .panel__title {
  margin: 0;
  color: var(--white);
  font-size: 24px;
  letter-spacing: -0.01em;
}

.page-products .svc-card__desc {
  margin: 0;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.72;
}

.page-products .svc-card__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .svc-card__keys li {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  border: 1px solid var(--line);
  padding: 5px 10px;
}

.page-products .svc-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-size: 14px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.page-products .svc-card__link:hover {
  color: var(--white);
}

/* ---------- 第二层：三块服务逐一展开 ---------- */

.page-products .svc-block {
  margin: 64px 0;
}

.page-products .svc-block__head {
  max-width: 66ch;
}

.page-products .svc-block__head .eyebrow {
  display: block;
  color: var(--orange);
}

.page-products .svc-block__head .section__title {
  margin: 10px 0 16px;
  color: var(--white);
  font-size: clamp(25px, 4.4vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-products .svc-block__head .lede {
  max-width: 62ch;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.78;
}

.page-products .svc-media {
  margin: 26px 0 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

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

.page-products .svc-media--wide img {
  aspect-ratio: 16 / 9;
}

.page-products .svc-media--strip img {
  aspect-ratio: 4 / 1;
}

.page-products .svc-media--tall img {
  aspect-ratio: 3 / 4;
}

.page-products .svc-media--phone img {
  aspect-ratio: 9 / 16;
}

.page-products .svc-squad {
  display: grid;
  gap: 28px;
  margin-top: 26px;
}

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

.page-products .svc-duo {
  display: grid;
  gap: 30px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.page-products .svc-squad .svc-duo {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.page-products .svc-duo__title {
  margin: 0 0 14px;
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--white);
}

.page-products .svc-duo__col--usage {
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
}

.page-products .svc-fields {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .svc-fields li {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.page-products .svc-fields__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .svc-steps {
  counter-reset: step;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .svc-steps li {
  position: relative;
  padding: 0 0 22px 38px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.page-products .svc-steps li::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 1px;
  width: 24px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  border: 1px solid var(--line);
}

.page-products .svc-steps li::after {
  content: "";
  position: absolute;
  left: 12px;
  top: 26px;
  bottom: 4px;
  width: 1px;
  background: var(--line);
}

.page-products .svc-steps li:last-child {
  padding-bottom: 0;
}

.page-products .svc-steps li:last-child::after {
  display: none;
}

/* ---------- 第三层：路径与工具窄条带 ---------- */

.page-products .svc-flow-section {
  margin: 72px 0;
}

.page-products .svc-flow {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(170px, 1fr);
  gap: 0;
  list-style: none;
  margin: 34px 0 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .svc-flow li {
  position: relative;
  scroll-snap-align: start;
  padding: 26px 20px 18px 0;
  border-top: 2px solid var(--line);
}

.page-products .svc-flow li::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--cyan);
}

.page-products .svc-flow li:first-child::before {
  background: var(--orange);
}

.page-products .svc-flow__link {
  display: block;
  color: var(--white);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.page-products .svc-flow__link:hover {
  color: var(--cyan);
}

.page-products .svc-flow__note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--silver);
}

.page-products .svc-mobile__grid {
  display: grid;
  gap: 32px;
}

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

.page-products .svc-tools {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
}

.page-products .svc-tool {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-tool:first-child {
  border-top: 1px solid var(--line);
}

.page-products .svc-tool__num {
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-products .svc-tool__title {
  margin: 0 0 6px;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-tool__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .svc-capacity {
  margin: 72px 0 0;
}

.page-products .svc-capacity__panel {
  position: relative;
  overflow: hidden;
  margin-top: 28px;
  padding: 28px 22px 26px;
}

.page-products .svc-capacity__bg {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0.14;
  pointer-events: none;
}

.page-products .svc-capacity__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .svc-capacity__content {
  position: relative;
  z-index: 1;
}

.page-products .svc-gauge {
  display: block;
  width: 100%;
  height: 12px;
  margin-bottom: 26px;
}

.page-products .svc-gauge__base {
  stroke: var(--line);
  stroke-width: 1;
}

.page-products .svc-gauge__lit {
  stroke: var(--cyan);
  stroke-width: 2;
}

.page-products .svc-metrics {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px 16px;
}

.page-products .svc-metrics .stat {
  display: flex;
  flex-direction: column;
  gap: 7px;
  border-left: 2px solid var(--moss);
  padding-left: 12px;
  min-width: 0;
}

.page-products .svc-metrics .stat__value {
  font-size: 30px;
  line-height: 1;
  letter-spacing: 0;
  color: var(--cyan);
}

.page-products .svc-metrics .stat__label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--silver);
}

.page-products .svc-capacity__note {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.page-products .svc-next {
  margin: 72px 0 12px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.page-products .svc-next__label {
  display: block;
  margin: 0 0 16px;
  color: var(--orange);
}

.page-products .svc-next__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .svc-next__list a {
  display: block;
  padding-bottom: 10px;
  font-size: 15px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-next__list a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 中等屏幕 ---------- */

@media (min-width: 720px) {
  .page-products .svc-capacity__panel {
    padding: 36px 30px 32px;
  }

  .page-products .svc-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .svc-tools {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }

  .page-products .svc-tool:nth-child(2) {
    border-top: 1px solid var(--line);
  }
}

/* ---------- 桌面端：错位堆叠与左右交替 ---------- */

@media (min-width: 900px) {
  .page-products .svc-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
  }

  .page-products .svc-card--b {
    margin-top: 34px;
  }

  .page-products .svc-card--c {
    margin-top: 68px;
  }

  .page-products .svc-duo {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 46px;
  }

  .page-products .svc-squad {
    grid-template-columns: 4fr 8fr;
    gap: 40px;
    align-items: start;
    margin-top: 30px;
  }

  .page-products .svc-block--flip .svc-squad {
    grid-template-columns: 8fr 4fr;
  }

  .page-products .svc-block--flip .svc-squad > .svc-media {
    order: 2;
  }

  .page-products .svc-mobile__grid {
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 48px;
    align-items: start;
  }

  .page-products .svc-metrics {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
  }

  .page-products .svc-metrics .stat {
    border-left: 1px solid var(--line);
    padding: 0 14px;
  }

  .page-products .svc-metrics .stat:first-child {
    border-left: 2px solid var(--cyan);
    padding-left: 14px;
  }

  .page-products .svc-next__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
  }
}
<<<END>>>