.page-products {
  --pd-idx-w: 208px;
  --pd-cut: 14px;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-top: 20px;
}

.page-products .breadcrumb .shell {
  padding-inline: 0;
}

.page-products .breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

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

.page-products .breadcrumb__list a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--r-fast) var(--ease);
}

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

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

/* ---------- 首屏 ---------- */
.page-products .prod-head {
  position: relative;
  overflow: hidden;
  padding-bottom: clamp(24px, 4vw, 40px);
}

.page-products .prod-head::before {
  content: "";
  position: absolute;
  top: -40%;
  right: -18%;
  width: min(820px, 118vw);
  height: min(820px, 118vw);
  background: radial-gradient(circle at 55% 45%, rgba(16, 68, 58, 0.9), rgba(7, 22, 19, 0) 66%);
  pointer-events: none;
  z-index: 0;
}

.page-products .prod-head::after {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: 46%;
  height: 100%;
  background: repeating-linear-gradient(115deg, rgba(47, 227, 200, 0.05) 0 1px, transparent 1px 18px);
  pointer-events: none;
  z-index: 0;
}

.page-products .prod-head__inner {
  position: relative;
  z-index: 1;
}

.page-products .prod-head__kicker {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-head__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--text);
  max-width: 20ch;
}

.page-products .prod-head__lead {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.62;
  color: var(--muted);
}

.page-products .prod-head__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 4vw, 38px) 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .stat-cell {
  background: var(--panel);
  padding: 14px 16px 15px;
}

.page-products .stat-cell dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-products .stat-cell dd {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--muted);
}

.page-products .stat-cell dd .data-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
  margin-right: 4px;
}

/* ---------- 终端式两栏 ---------- */
.page-products .prod-terminal {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
  padding-bottom: clamp(40px, 7vw, 80px);
}

.page-products .prod-index {
  position: relative;
  padding: 16px 16px 14px;
  background: linear-gradient(160deg, var(--panel-2), var(--panel) 62%);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .prod-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-products .prod-index__list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  scrollbar-width: thin;
}

.page-products .prod-index__list li {
  flex: 0 0 auto;
}

.page-products .prod-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  white-space: nowrap;
  font-size: 13.5px;
  color: var(--text);
  text-decoration: none;
  background: rgba(7, 22, 19, 0.55);
  border-left: 2px solid transparent;
  transition: color var(--r-fast) var(--ease), background var(--r-fast) var(--ease), border-color var(--r-fast) var(--ease);
}

.page-products .prod-index__list a:hover,
.page-products .prod-index__list a:focus-visible {
  color: var(--cyan);
  background: rgba(47, 227, 200, 0.09);
  border-left-color: var(--cyan);
}

.page-products .prod-index__list .data-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan-dim);
}

.page-products .prod-index__note {
  margin: 12px 0 0;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 章节节奏 ---------- */
.page-products .prod-stream > .section + .section {
  margin-top: clamp(46px, 7vw, 88px);
}

.page-products .svc-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .filter-empty {
  margin: 18px 0 0;
  padding: 14px 16px;
  font-size: 14px;
  color: var(--muted);
  border: 1px dashed var(--line);
}

.page-products .filter-empty[hidden] {
  display: none;
}

/* ---------- 服务卡 ---------- */
.page-products .svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  background: var(--panel);
  border: 1px solid var(--line-soft);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
  transition: background var(--r-base) var(--ease), transform var(--r-base) var(--ease);
}

.page-products .svc-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 56px;
  height: 3px;
  background: var(--cyan);
  transition: width var(--r-base) var(--ease);
}

.page-products .svc-card:hover,
.page-products .svc-card:focus-within {
  background: var(--panel-2);
  transform: translateY(-2px);
}

.page-products .svc-card:hover::before,
.page-products .svc-card:focus-within::before {
  width: 100%;
}

.page-products .svc-card__id {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .svc-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .svc-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .svc-card__meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 2px 0 0;
  background: var(--line-soft);
}

.page-products .svc-card__meta > div {
  background: rgba(7, 22, 19, 0.6);
  padding: 8px 10px;
}

.page-products .svc-card__meta dt {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .svc-card__meta dd {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--text);
}

.page-products .svc-card__meta dd.data-num {
  font-family: var(--font-mono);
  color: var(--cyan);
}

.page-products .svc-card__who {
  margin: 0;
  font-size: 12.5px;
  color: var(--muted);
}

.page-products .svc-card__link {
  margin-top: auto;
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
  transition: border-color var(--r-fast) var(--ease), color var(--r-fast) var(--ease);
}

.page-products .svc-card__link:hover,
.page-products .svc-card__link:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 服务详情块 ---------- */
.page-products .svc-block {
  scroll-margin-top: 90px;
}

.page-products .svc-block__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .svc-block__num {
  flex: 0 0 auto;
  padding: 4px 9px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  background: var(--cyan);
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
}

.page-products .svc-block__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.4vw, 32px);
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-products .svc-block__lead {
  margin: 0;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-products .svc-status {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 18px 0 0;
  background: var(--line);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, var(--pd-cut) 100%, 0 calc(100% - var(--pd-cut)));
}

.page-products .svc-status__cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 11px 14px;
  background: rgba(14, 38, 32, 0.92);
}

.page-products .svc-status__key {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-products .svc-status__val {
  font-size: 13.5px;
  color: var(--text);
}

.page-products .svc-status__val.data-num {
  font-family: var(--font-mono);
  color: var(--orange-soft);
}

.page-products .svc-block__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
  align-items: start;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-products .svc-block__text {
  margin-top: clamp(18px, 3vw, 26px);
}

.page-products .svc-block__body .svc-block__text {
  margin-top: 0;
}

.page-products .svc-block__text p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.68;
  color: var(--muted);
}

.page-products .svc-block__text p:last-child {
  margin-bottom: 0;
}

.page-products .svc-block__text p strong {
  color: var(--text);
}

/* ---------- 图片框 ---------- */
.page-products .media-frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88) contrast(1.04);
}

.page-products .media-frame--4x3 {
  aspect-ratio: 3 / 2;
}

.page-products .media-frame--wide {
  aspect-ratio: 5 / 2;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .media-frame--3x4 {
  aspect-ratio: 3 / 2;
}

.page-products .svc-block__body .media-frame--3x4 {
  aspect-ratio: 3 / 2;
}

/* ---------- 字段表 ---------- */
.page-products .field-table {
  margin-top: clamp(20px, 3vw, 30px);
  overflow-x: auto;
  border: 1px solid var(--line);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .field-table table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .field-table caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  background: var(--panel-2);
  border-bottom: 1px solid var(--line);
}

.page-products .field-table th,
.page-products .field-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .field-table thead th {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(7, 22, 19, 0.72);
}

.page-products .field-table tbody th {
  font-weight: 600;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.03em;
}

.page-products .field-table tbody td {
  color: var(--muted);
}

.page-products .field-table tbody td.data-num {
  font-family: var(--font-mono);
  color: var(--cyan-dim);
}

.page-products .field-table tbody tr:nth-child(even) th,
.page-products .field-table tbody tr:nth-child(even) td {
  background: rgba(16, 68, 58, 0.16);
}

.page-products .field-table tbody tr:hover th,
.page-products .field-table tbody tr:hover td {
  background: rgba(47, 227, 200, 0.07);
  color: var(--text);
}

/* ---------- 分段刻度 ---------- */
.page-products .seg-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: seg;
}

.page-products .seg-rail__item {
  position: relative;
  padding: 14px 16px 14px 18px;
  background: var(--panel);
  border-left: 3px solid var(--cyan-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%);
  transition: border-color var(--r-base) var(--ease), background var(--r-base) var(--ease);
}

.page-products .seg-rail__item:hover {
  background: var(--panel-2);
  border-left-color: var(--cyan);
}

.page-products .seg-rail__item--warm {
  border-left-color: var(--orange);
}

.page-products .seg-rail__item--warm .seg-rail__idx {
  color: var(--orange);
}

.page-products .seg-rail__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-products .seg-rail__name {
  display: block;
  margin: 5px 0 4px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.page-products .seg-rail__desc {
  display: block;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

/* ---------- 积分区间色带 ---------- */
.page-products .zone-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .zone {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 16px 18px;
  background: var(--panel);
  border-top: 4px solid var(--cyan-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
  transition: transform var(--r-base) var(--ease), background var(--r-base) var(--ease);
}

.page-products .zone--up {
  border-top-color: var(--up);
}

.page-products .zone--play {
  border-top-color: var(--orange);
}

.page-products .zone--down {
  border-top-color: var(--down);
}

.page-products .zone:hover,
.page-products .zone:focus-visible {
  background: var(--panel-2);
  transform: translateY(-2px);
  outline: none;
}

.page-products .zone__name {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .zone--up .zone__name {
  color: var(--up);
}

.page-products .zone--play .zone__name {
  color: var(--orange);
}

.page-products .zone--down .zone__name {
  color: var(--down);
}

.page-products .zone__desc {
  font-size: 13.5px;
  line-height: 1.58;
  color: var(--muted);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--r-slow) var(--ease), opacity var(--r-base) var(--ease);
}

.page-products .zone:hover .zone__desc,
.page-products .zone:focus-visible .zone__desc,
.page-products .zone:focus-within .zone__desc {
  max-height: 6em;
  opacity: 1;
}

/* 触摸设备始终可见 */
@media (hover: none) {
  .page-products .zone__desc {
    max-height: 6em;
    opacity: 1;
  }
}

/* ---------- 接入方式卡 ---------- */
.page-products .access-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 28px);
}

.page-products .access-card {
  padding: 18px 18px 20px;
  background: linear-gradient(150deg, var(--panel-2), var(--panel) 74%);
  border: 1px solid var(--line);
  clip-path: polygon(0 var(--pd-cut), var(--pd-cut) 0, 100% 0, 100% 100%, var(--pd-cut) 100%, 0 calc(100% - var(--pd-cut)));
}

.page-products .access-card__tag {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--line);
}

.page-products .access-card__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--text);
}

.page-products .access-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- 同步刻度条 ---------- */
.page-products .tick-rail {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--line);
}

.page-products .tick-rail__item {
  position: relative;
  padding: 0 0 20px 22px;
}

.page-products .tick-rail__item:last-child {
  padding-bottom: 4px;
}

.page-products .tick-rail__dot {
  position: absolute;
  top: 5px;
  left: -5px;
  width: 9px;
  height: 9px;
  background: var(--cyan-dim);
  transform: rotate(45deg);
  transition: background var(--r-base) var(--ease), box-shadow var(--r-base) var(--ease);
}

.page-products .tick-rail__item--hot .tick-rail__dot {
  background: var(--orange);
}

.page-products .tick-rail__item:hover .tick-rail__dot {
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(47, 227, 200, 0.14);
}

.page-products .tick-rail__name {
  display: block;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
}

.page-products .tick-rail__hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--r-slow) var(--ease), opacity var(--r-base) var(--ease), margin-top var(--r-base) var(--ease);
}

.page-products .tick-rail__item:hover .tick-rail__hint {
  max-height: 6em;
  opacity: 1;
}

@media (hover: none) {
  .page-products .tick-rail__hint {
    max-height: 6em;
    opacity: 1;
  }
}

/* ---------- 合作流程 ---------- */
.page-products .step-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .step-list__item {
  display: flex;
  gap: 14px;
  padding: 16px 18px;
  background: var(--panel);
  border-left: 3px solid var(--cyan-dim);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%);
  transition: background var(--r-base) var(--ease), border-color var(--r-base) var(--ease);
}

.page-products .step-list__item:hover {
  background: var(--panel-2);
  border-left-color: var(--cyan);
}

.page-products .step-list__idx {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.72;
}

.page-products .step-list__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
}

.page-products .step-list__item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

/* ---------- 底部行动区 ---------- */
.page-products .prod-cta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: center;
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(140deg, var(--panel-2), var(--panel) 68%);
  border: 1px solid var(--line);
  clip-path: polygon(var(--pd-cut) 0, 100% 0, 100% calc(100% - var(--pd-cut)), calc(100% - var(--pd-cut)) 100%, 0 100%, 0 var(--pd-cut));
}

.page-products .prod-cta__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-products .prod-cta p {
  margin: 0;
  max-width: 52ch;
  font-size: 14px;
  line-height: 1.62;
  color: var(--muted);
}

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

.page-products .prod-related {
  margin: clamp(18px, 3vw, 26px) 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-products .prod-related a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color var(--r-fast) var(--ease), border-color var(--r-fast) var(--ease);
}

.page-products .prod-related a:hover,
.page-products .prod-related a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-head__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .svc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-products .seg-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .tick-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-top: 20px;
  }

  .page-products .tick-rail__item {
    padding: 0 18px 0 0;
  }

  .page-products .tick-rail__item:last-child {
    padding-bottom: 0;
  }

  .page-products .tick-rail__dot {
    top: -25px;
    left: 0;
  }

  .page-products .media-frame--wide {
    aspect-ratio: 12 / 5;
  }
}

@media (min-width: 900px) {
  .page-products .prod-cta {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .page-products .svc-block__body {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: clamp(24px, 3vw, 40px);
  }

  .page-products .svc-block__body--flip {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  }

  .page-products .svc-block__body--flip .svc-block__text {
    order: 2;
  }

  .page-products .svc-block__body--flip .media-frame {
    order: 1;
  }

  .page-products .media-frame--4x3,
  .page-products .media-frame--3x4 {
    aspect-ratio: 3 / 2;
  }
}

@media (min-width: 1024px) {
  .page-products .prod-terminal {
    grid-template-columns: var(--pd-idx-w) minmax(0, 1fr);
    gap: clamp(30px, 4vw, 52px);
  }

  .page-products .prod-index {
    position: sticky;
    top: 92px;
    align-self: start;
    max-height: calc(100vh - 116px);
    overflow-y: auto;
  }

  .page-products .prod-index__list {
    flex-direction: column;
    gap: 2px;
    overflow-x: visible;
  }

  .page-products .prod-index__list a {
    white-space: normal;
    padding: 9px 12px;
  }

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

  .page-products .seg-rail {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .svc-card,
  .page-products .zone,
  .page-products .step-list__item,
  .page-products .seg-rail__item,
  .page-products .tick-rail__dot,
  .page-products .zone__desc,
  .page-products .tick-rail__hint {
    transition: none;
  }

  .page-products .svc-card:hover,
  .page-products .zone:hover,
  .page-products .zone:focus-visible {
    transform: none;
  }
}
<<<END>>>