.page-products {
  --svc-rail-w: 196px;
  --svc-hair: rgba(11, 27, 51, .10);
}

.page-products .svc-hero {
  position: relative;
  overflow: hidden;
}

.page-products .svc-hero::after {
  content: "";
  position: absolute;
  inset-block: 0;
  inset-inline-end: -8%;
  width: min(62%, 780px);
  background: linear-gradient(205deg, rgba(30, 111, 217, .42) 0%, rgba(22, 194, 166, .16) 54%, rgba(11, 27, 51, 0) 80%);
  clip-path: polygon(32% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

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

.page-products .svc-hero__crumbs {
  margin-bottom: clamp(22px, 3vw, 34px);
  font-size: 13px;
}

.page-products .svc-hero__grid {
  display: grid;
  gap: clamp(30px, 4.5vw, 52px);
}

.page-products .svc-hero__lead .chapter-num {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange-soft);
  background: rgba(255, 106, 19, .14);
  clip-path: var(--cut-sm);
}

.page-products .svc-hero__lead h1 {
  margin: 0 0 18px;
  color: var(--white);
}

.page-products .svc-hero__sub {
  margin: 0;
  max-width: 34em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(255, 255, 255, .78);
}

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

.page-products .svc-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .svc-fact {
  padding: 14px 16px 16px;
  background: rgba(255, 255, 255, .06);
  border-left: 2px solid var(--orange);
  clip-path: var(--cut-sm);
}

.page-products .svc-fact__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-products .svc-fact__num em {
  margin-left: 3px;
  font-size: 13px;
  font-style: normal;
  color: var(--cyan);
}

.page-products .svc-fact__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
}

/* ---------- 布局：左侧索引 + 右侧功能流 ---------- */
.page-products .svc-layout {
  display: grid;
  gap: clamp(32px, 5vw, 60px);
}

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

.page-products .svc-rail__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--gray);
}

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

.page-products .svc-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0 9px 14px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--gray);
  text-decoration: none;
  border-left: 2px solid transparent;
  margin-left: -1px;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-products .svc-rail__link:hover,
.page-products .svc-rail__link:focus-visible {
  color: var(--blue);
  border-left-color: var(--blue);
}

.page-products .svc-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--orange);
}

.page-products .svc-rail__note {
  margin: 18px 0 0;
  padding-left: 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--gray);
}

.page-products .svc-flow {
  display: flex;
  flex-direction: column;
  gap: clamp(48px, 6vw, 86px);
  min-width: 0;
}

/* ---------- 功能区块 ---------- */
.page-products .svc-block {
  min-width: 0;
  scroll-margin-top: calc(var(--h-bar) + 24px);
}

.page-products .svc-block__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(14px, 2vw, 22px);
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-products .svc-block__num {
  flex: none;
  margin-top: 4px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
  background: rgba(255, 106, 19, .12);
  clip-path: var(--cut-sm);
}

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

.page-products .svc-block__text h2 {
  margin: 0 0 12px;
  color: var(--ink);
}

.page-products .svc-block__desc {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.85;
  color: var(--gray);
}

.page-products .svc-split {
  display: grid;
  gap: clamp(18px, 2.6vw, 30px);
  min-width: 0;
}

.page-products .svc-panel {
  min-width: 0;
  padding: clamp(18px, 2.8vw, 28px);
  background: var(--white);
  border: 1px solid var(--svc-hair);
  border-left: 3px solid var(--blue);
  clip-path: var(--cut);
}

.page-products .svc-shot {
  margin: 0;
  max-width: 100%;
}

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

.page-products .svc-shot--band {
  margin-top: clamp(18px, 2.6vw, 30px);
}

.page-products .svc-side {
  padding: clamp(18px, 2.8vw, 26px);
  background: linear-gradient(165deg, rgba(30, 111, 217, .10), rgba(22, 194, 166, .10));
  border-left: 3px solid var(--cyan);
  clip-path: var(--cut);
}

.page-products .svc-side__title {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .svc-side__text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

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

.page-products .svc-side__list li {
  position: relative;
  padding: 8px 0 8px 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  border-top: 1px solid rgba(11, 27, 51, .07);
}

.page-products .svc-side__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 8px;
  height: 2px;
  background: var(--orange);
}

/* ---------- 筛选演示 ---------- */
.page-products .filter-label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-products .filter-label:not(:first-child) {
  margin-top: 20px;
}

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

.page-products .chip-row .chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 13px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--gray);
  background: var(--mist);
  border: 1px solid var(--svc-hair);
  clip-path: var(--cut-sm);
}

.page-products .chip-row .chip.is-active {
  color: var(--ink);
  font-weight: 700;
  background: var(--orange);
  border-color: transparent;
}

.page-products .filter-preview {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 12px;
  margin: 24px 0 0;
  padding: 14px 16px;
  background: linear-gradient(90deg, rgba(30, 111, 217, .10), rgba(22, 194, 166, .10));
  clip-path: var(--cut-sm);
}

.page-products .filter-preview__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--gray);
}

.page-products .filter-preview__path {
  font-size: 14px;
  color: var(--ink);
}

.page-products .filter-preview__num {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-products .filter-preview__unit {
  font-size: 13px;
  color: var(--gray);
}

/* ---------- 规格条 ---------- */
.page-products .spec-strip {
  display: flex;
  flex-wrap: wrap;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--svc-hair);
}

.page-products .spec {
  flex: 1 1 140px;
  min-width: 0;
  padding: 12px 14px;
  border-right: 1px solid var(--svc-hair);
}

.page-products .spec:last-child {
  border-right: 0;
}

.page-products .spec-strip--stack {
  flex-direction: column;
  margin-top: 0;
}

.page-products .spec-strip--stack .spec {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  flex-basis: auto;
  padding: 12px 0;
  border-right: 0;
  border-bottom: 1px solid var(--svc-hair);
}

.page-products .spec-strip--stack .spec:last-child {
  border-bottom: 0;
}

.page-products .spec__k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gray);
}

.page-products .spec-strip--stack .spec__k {
  display: inline;
}

.page-products .spec__v {
  display: block;
  margin-top: 5px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.page-products .spec-strip--stack .spec__v {
  margin-top: 0;
  text-align: right;
}

.page-products .svc-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--gray);
}

/* ---------- 时间轴（关注球队） ---------- */
.page-products .tl {
  margin: 0;
  padding: 0 0 0 22px;
  list-style: none;
  position: relative;
}

.page-products .tl::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
}

.page-products .tl__item {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--svc-hair);
}

.page-products .tl__item:last-child {
  border-bottom: 0;
}

.page-products .tl__item::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 19px;
  width: 10px;
  height: 10px;
  background: var(--white);
  border: 2px solid var(--blue);
  transform: rotate(45deg);
}

.page-products .tl__time {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}

.page-products .tl__league {
  font-size: 12px;
}

.page-products .tl__match {
  font-size: 14px;
  color: var(--gray);
}

/* ---------- 折叠组 ---------- */
.page-products .fold {
  border-bottom: 1px solid var(--svc-hair);
}

.page-products .fold__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 15px 0;
  font: inherit;
  text-align: left;
  color: var(--ink);
  background: none;
  border: 0;
  cursor: pointer;
}

.page-products .fold__q {
  font-size: 16px;
  font-weight: 700;
}

.page-products .fold__sign {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}

.page-products .fold__sign::before,
.page-products .fold__sign::after {
  content: "";
  position: absolute;
  background: var(--blue);
}

.page-products .fold__sign::before {
  inset-inline: 0;
  top: 7px;
  height: 2px;
}

.page-products .fold__sign::after {
  inset-block: 0;
  left: 7px;
  width: 2px;
  transition: transform .2s var(--ease);
}

.page-products .fold__trigger[aria-expanded="true"] .fold__sign::after {
  transform: scaleY(0);
}

.page-products .fold__panel {
  padding-bottom: 16px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

.page-products .fold__panel p {
  margin: 0;
}

/* ---------- 资料标签 ---------- */
.page-products .file-tabs {
  min-width: 0;
}

.page-products .file-tabs .tabs__list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--svc-hair);
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-products .file-tabs .tabs__btn {
  flex: 0 0 auto;
  padding: 8px 14px;
  font: inherit;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
  color: var(--gray);
  background: var(--white);
  border: 1px solid var(--svc-hair);
  cursor: pointer;
  clip-path: var(--cut-sm);
  transition: color .18s var(--ease), background-color .18s var(--ease);
}

.page-products .file-tabs .tabs__btn:hover {
  color: var(--blue);
}

.page-products .file-tabs .tabs__btn.is-active {
  color: var(--white);
  background: var(--navy-2);
  border-color: var(--navy-2);
}

.page-products .file-tabs .tabs__panel {
  min-width: 0;
  padding: clamp(18px, 2.6vw, 26px);
  background: var(--mist);
  clip-path: var(--cut);
}

.page-products .file-title {
  margin: 0 0 12px;
  font-size: 20px;
  line-height: 1.4;
  color: var(--ink);
}

.page-products .file-desc {
  margin: 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

.page-products .file-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(11, 27, 51, .14);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gray);
}

/* ---------- 版本时间线 ---------- */
.page-products .vt {
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  list-style: none;
}

.page-products .vt::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--orange), var(--blue) 45%, var(--cyan));
}

.page-products .vt__item {
  position: relative;
  padding: 0 0 22px;
}

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

.page-products .vt__dot {
  position: absolute;
  left: -26px;
  top: 5px;
  width: 12px;
  height: 12px;
  background: var(--white);
  border: 2px solid var(--orange);
  transform: rotate(45deg);
  transition: background-color .18s var(--ease), transform .18s var(--ease);
}

.page-products .vt__item:hover .vt__dot {
  background: var(--orange);
  transform: rotate(45deg) scale(1.15);
}

.page-products .vt__title {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink);
}

.page-products .vt__desc {
  margin: 0;
  max-width: 40em;
  font-size: 14px;
  line-height: 1.8;
  color: var(--gray);
}

/* ---------- 数据带 ---------- */
.page-products .data-band {
  padding-block: clamp(34px, 5vw, 58px);
}

.page-products .svc-band {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 34px);
}

.page-products .svc-stat {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 6px;
  padding-left: 14px;
  border-left: 2px solid rgba(255, 255, 255, .2);
}

.page-products .svc-stat .stat__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 38px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-products .svc-stat .stat__unit {
  font-size: 13px;
  color: var(--cyan);
}

.page-products .svc-stat .stat__label {
  flex-basis: 100%;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(255, 255, 255, .7);
}

/* ---------- 结尾行动区 ---------- */
.page-products .svc-cta__panel {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
  padding: clamp(24px, 4vw, 44px);
  background: linear-gradient(120deg, rgba(30, 111, 217, .12), rgba(22, 194, 166, .12));
  border-left: 3px solid var(--orange);
  clip-path: var(--cut);
}

.page-products .svc-cta__text h2 {
  margin: 0 0 12px;
  color: var(--ink);
}

.page-products .svc-cta__text p {
  margin: 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--gray);
}

.page-products .svc-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: start;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-products .svc-split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .svc-split--rev {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

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

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

  .page-products .svc-cta__panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .page-products .svc-cta__actions {
    justify-content: flex-end;
    max-width: 320px;
  }
}

@media (min-width: 900px) {
  .page-products .svc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

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

@media (min-width: 1024px) {
  .page-products .svc-layout {
    grid-template-columns: var(--svc-rail-w) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .svc-rail {
    display: block;
    position: sticky;
    top: calc(var(--h-bar) + 26px);
    align-self: start;
  }
}
<<<END>>>