.page-products {
  --svc-rule: rgba(213, 220, 228, 0.16);
  --svc-rule-strong: rgba(213, 220, 228, 0.32);
  --svc-pad: clamp(18px, 3vw, 36px);
  --svc-radius: 2px;
  overflow-x: clip;
  padding-bottom: clamp(40px, 7vw, 88px);
}

.page-products a {
  color: inherit;
}

/* ---------- Hero ---------- */

.page-products .svc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(18px, 3.5vw, 34px) 0 clamp(30px, 5vw, 58px);
  border-bottom: 1px solid var(--svc-rule);
}

.page-products .svc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(104deg, rgba(34, 227, 214, 0.12) 0%, rgba(34, 227, 214, 0) 44%),
    linear-gradient(286deg, rgba(255, 122, 26, 0.12) 0%, rgba(255, 122, 26, 0) 40%);
}

.page-products .svc-hero::after {
  content: "";
  position: absolute;
  inset: -10% -5%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.75;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(34, 227, 214, 0.07) 0 1px,
    rgba(34, 227, 214, 0) 1px 36px
  );
}

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

.page-products .svc-hero__grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  margin-top: clamp(18px, 3vw, 32px);
}

@media (min-width: 920px) {
  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: end;
  }
}

.page-products .svc-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--white);
  max-width: 16em;
}

.page-products .svc-hero .lede {
  margin: 20px 0 0;
  max-width: 46em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.78;
  color: var(--silver);
}

.page-products .svc-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--svc-rule);
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  overflow: hidden;
}

.page-products .svc-stat {
  background: var(--graphite);
  padding: 16px 18px 18px;
}

.page-products .svc-stat__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 27px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--cyan);
}

.page-products .svc-stat__label {
  display: block;
  margin-top: 7px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--mist);
}

/* ---------- Belt ---------- */

.page-products .svc-belt {
  padding: clamp(34px, 6vw, 68px) 0 clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--svc-rule);
}

.page-products .svc-belt__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.2vw, 34px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-belt__track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(248px, 82vw);
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
  padding-bottom: 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

@media (min-width: 860px) {
  .page-products .svc-belt__track {
    grid-auto-flow: row;
    grid-auto-columns: auto;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    overflow-x: visible;
    padding-bottom: 0;
  }
  .page-products .svc-belt__item:nth-child(1) { grid-column: span 2; }
  .page-products .svc-belt__item:nth-child(2) { grid-column: span 2; }
  .page-products .svc-belt__item:nth-child(3) { grid-column: span 2; }
  .page-products .svc-belt__item:nth-child(4) { grid-column: span 3; }
  .page-products .svc-belt__item:nth-child(5) { grid-column: span 3; }
}

.page-products .svc-belt__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  scroll-snap-align: start;
  padding: 20px 20px 22px;
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  background: linear-gradient(160deg, var(--graphite) 0%, rgba(16, 23, 36, 0.55) 100%);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}

.page-products .svc-belt__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cyan);
  opacity: 0.5;
  transition: opacity var(--t-fast) var(--ease);
}

.page-products .svc-belt__item:nth-child(even)::before {
  background: var(--orange);
}

.page-products .svc-belt__item:hover,
.page-products .svc-belt__item:focus-visible {
  border-color: var(--cyan-line);
  transform: translateY(-3px);
}

.page-products .svc-belt__item:hover::before,
.page-products .svc-belt__item:focus-visible::before {
  opacity: 1;
}

.page-products .svc-belt__idx {
  color: var(--mist);
  font-size: 12px;
}

.page-products .svc-belt__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.3;
  color: var(--white);
}

.page-products .svc-belt__desc {
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
  flex: 1 1 auto;
}

.page-products .svc-belt__metric {
  align-self: flex-start;
  padding: 3px 9px;
  border: 1px solid var(--cyan-line);
  color: var(--cyan);
  font-size: 11.5px;
  letter-spacing: 0.08em;
}

/* ---------- Shell + index ---------- */

.page-products .svc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  padding-top: clamp(30px, 5vw, 56px);
}

@media (min-width: 1020px) {
  .page-products .svc-shell {
    grid-template-columns: 202px minmax(0, 1fr);
    gap: clamp(34px, 4vw, 64px);
    align-items: start;
  }
  .page-products .svc-index {
    position: sticky;
    top: calc(var(--header-h) + 22px);
  }
}

.page-products .svc-index__title {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-products .svc-index .toc {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
}

@media (min-width: 1020px) {
  .page-products .svc-index .toc {
    display: grid;
    gap: 0;
    overflow: visible;
    padding-bottom: 0;
  }
}

.page-products .svc-index .toc-link {
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--svc-rule);
  background: var(--graphite);
  border-radius: var(--svc-radius);
  color: var(--mist);
  font-size: 13.5px;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-products .svc-index .toc-link .mono {
  font-size: 11px;
  color: var(--steel);
}

@media (min-width: 1020px) {
  .page-products .svc-index .toc-link {
    white-space: normal;
    border: 0;
    border-left: 2px solid var(--svc-rule-strong);
    background: transparent;
    border-radius: 0;
    padding: 9px 0 9px 14px;
  }
}

.page-products .svc-index .toc-link:hover,
.page-products .svc-index .toc-link:focus-visible {
  color: var(--white);
  border-color: var(--cyan-line);
}

.page-products .svc-index .toc-link[aria-current="true"],
.page-products .svc-index .toc-link.is-current {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(34, 227, 214, 0.07);
}

/* ---------- Blocks ---------- */

.page-products .svc-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 78px);
  min-width: 0;
}

.page-products .svc-block {
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--svc-rule);
  scroll-margin-top: calc(var(--header-h) + 24px);
}

.page-products .svc-block__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -0.012em;
  color: var(--white);
  max-width: 19em;
}

.page-products .svc-block__lede {
  margin: 16px 0 0;
  max-width: 44em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .svc-block__cols {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  margin-top: clamp(20px, 3vw, 32px);
}

@media (min-width: 880px) {
  .page-products .svc-block__cols {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: start;
  }
  .page-products .svc-block--flip .svc-block__cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  }
  .page-products .svc-block--flip .svc-block__media {
    order: 2;
  }
}

.page-products .svc-block__media {
  margin: 0;
}

.page-products .svc-sub {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  line-height: 1.4;
  color: var(--white);
}

.page-products .svc-ticks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .svc-ticks li {
  position: relative;
  padding-left: 16px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--silver);
}

.page-products .svc-ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-products .svc-ticks__k {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 7px;
  border: 1px solid var(--svc-rule-strong);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  vertical-align: 1px;
}

.page-products .svc-note {
  margin: 18px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 122, 26, 0.06);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--mist);
}

/* 媒体框微调 */
.page-products .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.04) brightness(0.9);
}

.page-products .media-frame__caption {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* ---------- Board (details) ---------- */

.page-products .board {
  margin-top: clamp(20px, 3vw, 30px);
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  background: var(--graphite);
  overflow: hidden;
}

.page-products .board__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  cursor: pointer;
  list-style: none;
  transition: background var(--t-fast) var(--ease);
}

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

.page-products .board__head:hover {
  background: rgba(34, 227, 214, 0.05);
}

.page-products .board__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.4;
  color: var(--white);
}

.page-products .board__hint {
  margin-left: auto;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--mist);
  white-space: nowrap;
}

.page-products .board__head::after {
  content: "";
  flex: none;
  width: 7px;
  height: 7px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--t-base) var(--ease);
}

.page-products .board[open] > .board__head::after {
  transform: rotate(-135deg) translate(-2px, -2px);
}

.page-products .board__content {
  padding: 4px 18px 22px;
  border-top: 1px solid var(--svc-rule);
  animation: svc-board-in var(--t-slow) var(--ease);
}

@keyframes svc-board-in {
  from {
    opacity: 0;
    transform: translateX(-16px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .board__content {
    animation: none;
  }
  .page-products .svc-belt__item:hover {
    transform: none;
  }
}

/* ---------- Table ---------- */

.page-products .svc-table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .svc-table caption {
  padding-bottom: 10px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--cyan);
}

.page-products .svc-table th,
.page-products .svc-table td {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--svc-rule);
  line-height: 1.7;
}

.page-products .svc-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--mist);
  border-bottom: 1px solid var(--svc-rule-strong);
}

.page-products .svc-table tbody td:first-child {
  width: 26%;
  font-weight: 700;
  color: var(--white);
  white-space: nowrap;
}

.page-products .svc-table tbody td:last-child {
  color: var(--silver);
}

@media (max-width: 640px) {
  .page-products .svc-table,
  .page-products .svc-table tbody,
  .page-products .svc-table tr,
  .page-products .svc-table td {
    display: block;
    width: 100%;
  }
  .page-products .svc-table thead {
    display: none;
  }
  .page-products .svc-table tbody tr {
    margin-bottom: 10px;
    padding: 4px 0 8px;
    border: 1px solid var(--svc-rule);
    background: var(--ink);
  }
  .page-products .svc-table tbody td {
    padding: 7px 14px;
    border-bottom: 0;
  }
  .page-products .svc-table tbody td:first-child {
    width: auto;
    white-space: normal;
  }
}

/* ---------- Lists ---------- */

.page-products .svc-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .svc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--silver);
}

.page-products .svc-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.68em;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.page-products .svc-steps-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: svcstep;
}

.page-products .svc-steps-list li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--silver);
}

.page-products .svc-steps-list .mono {
  font-size: 12px;
  color: var(--orange);
  padding-top: 3px;
}

/* ---------- Filter + cities ---------- */

.page-products .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .filter-btn {
  padding: 7px 14px;
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  background: transparent;
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}

.page-products .filter-btn:hover,
.page-products .filter-btn:focus-visible {
  color: var(--white);
  border-color: var(--cyan-line);
  outline: none;
}

.page-products .filter-btn[aria-pressed="true"] {
  border-color: var(--cyan);
  background: rgba(34, 227, 214, 0.1);
  color: var(--cyan);
}

.page-products .svc-cities {
  list-style: none;
  margin: clamp(18px, 2.5vw, 24px) 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
}

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

@media (min-width: 1020px) {
  .page-products .svc-cities {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .svc-city {
  padding: 16px 18px 18px;
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  background: linear-gradient(165deg, var(--graphite) 0%, rgba(16, 23, 36, 0.5) 100%);
  transition: border-color var(--t-fast) var(--ease);
}

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

.page-products [data-tag-item].is-filtered {
  display: none;
}

.page-products .svc-city h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  line-height: 1.4;
  color: var(--white);
}

.page-products .svc-city p {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--silver);
}

.page-products .svc-city__tip {
  font-size: 11.5px !important;
  letter-spacing: 0.06em;
  color: var(--cyan) !important;
}

/* ---------- Steps ---------- */

.page-products .svc-steps {
  list-style: none;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--svc-rule);
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  overflow: hidden;
}

@media (min-width: 760px) {
  .page-products .svc-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .svc-step {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 18px 22px;
  background: var(--graphite);
  position: relative;
}

.page-products .svc-step::after {
  content: "";
  position: absolute;
  left: 18px;
  top: 0;
  width: 26px;
  height: 2px;
  background: var(--cyan);
}

.page-products .svc-step:nth-child(2)::after {
  background: var(--orange);
}

.page-products .svc-step:nth-child(4)::after {
  background: var(--orange);
}

.page-products .svc-step__num {
  margin-top: 6px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-products .svc-step h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15.5px;
  line-height: 1.45;
  color: var(--white);
}

.page-products .svc-step p {
  margin: 0;
  flex: 1 1 auto;
  font-size: 13.5px;
  line-height: 1.74;
  color: var(--mist);
}

.page-products .svc-step__link {
  align-self: flex-start;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cyan-line);
  font-size: 12.5px;
  color: var(--cyan);
  text-decoration: none;
  transition: border-color var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}

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

/* ---------- CTA ---------- */

.page-products .svc-cta {
  border: 1px solid var(--svc-rule);
  border-radius: var(--svc-radius);
  background:
    linear-gradient(120deg, rgba(34, 227, 214, 0.1) 0%, rgba(34, 227, 214, 0) 46%),
    linear-gradient(300deg, rgba(255, 122, 26, 0.12) 0%, rgba(255, 122, 26, 0) 42%),
    var(--graphite);
  padding: clamp(24px, 3.5vw, 38px);
}

.page-products .svc-cta__inner {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
}

@media (min-width: 880px) {
  .page-products .svc-cta__inner {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    align-items: center;
  }
}

.page-products .svc-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-products .svc-cta p {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 14px;
  line-height: 1.78;
  color: var(--silver);
}

.page-products .svc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .svc-cta__actions .btn {
  flex: 1 1 auto;
  text-align: center;
  text-decoration: none;
}

/* ---------- 全局类在页内的微调 ---------- */

.page-products .breadcrumbs {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-products .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--mist);
}

.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--steel);
}

.page-products .breadcrumbs a {
  color: var(--mist);
  text-decoration: none;
}

.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  color: var(--cyan);
}

.page-products .eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-products .eyebrow::after {
  content: "";
  display: block;
  width: 38px;
  height: 2px;
  margin-top: 9px;
  background: currentColor;
}

.page-products :focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}
<<<END>>>