.page-products {
  --pr-pad: clamp(44px, 7vw, 92px);
  --pr-gap: clamp(20px, 3vw, 34px);
  --pr-cut: 16px;
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
}

/* ---------- 面包屑 ---------- */
.page-products .pr-crumb {
  background: var(--snow);
  border-bottom: 1px solid var(--line);
  padding-block: 13px;
}
.page-products .pr-crumb .breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--slate);
}
.page-products .pr-crumb .breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-products .pr-crumb a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .2s var(--ease);
}
.page-products .pr-crumb a:hover,
.page-products .pr-crumb a:focus-visible {
  border-bottom-color: var(--neon);
}

/* ---------- 首屏 ---------- */
.page-products .pr-hero {
  position: relative;
  overflow: hidden;
  color: var(--snow);
  background:
    radial-gradient(120% 92% at 90% 4%, rgba(255,106,43,.36), transparent 56%),
    linear-gradient(118deg, var(--deep) 0%, var(--lake) 62%, #0a4d75 100%);
  padding-block: clamp(38px, 5.6vw, 72px) clamp(46px, 6.6vw, 88px);
}
.page-products .pr-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(115deg, rgba(247,250,252,.06) 0 1px, transparent 1px 30px);
}
.page-products .pr-hero::after {
  content: "";
  position: absolute;
  top: -30%;
  right: -16%;
  width: min(58vw, 620px);
  aspect-ratio: 1;
  opacity: .72;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(255,106,43,.5), rgba(39,211,192,.18) 58%, transparent 74%);
  clip-path: polygon(46% 0, 100% 54%, 54% 100%, 0 46%);
}
.page-products .pr-hero__inner {
  position: relative;
  z-index: 1;
}
.page-products .pr-hero__eyebrow {
  color: var(--amber);
}
.page-products .pr-hero__title {
  margin: 14px 0 0;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 6.1vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--snow);
}
.page-products .pr-hero__lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: rgba(247,250,252,.85);
}
.page-products .pr-hero__facts {
  list-style: none;
  margin: 30px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 20px;
}
.page-products .pr-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.page-products .pr-hero__facts .mono {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.02em;
  color: var(--amber);
}
.page-products .pr-hero__facts em {
  font-style: normal;
  font-size: 13px;
  color: rgba(247,250,252,.7);
}
.page-products .pr-hero__actions {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 通用标题组 ---------- */
.page-products .pr-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.4vw, 38px);
}
.page-products .pr-head h2 {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-products .pr-head__sub {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 三条产品线 ---------- */
.page-products .pr-lines {
  padding-block: var(--pr-pad);
}
.page-products .pr-lines__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-products .pr-line {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pr-line__idx {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--sun);
}
.page-products .pr-line__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(19px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--ink);
}
.page-products .pr-line__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 52ch;
}
.page-products .pr-line__when {
  margin: 0;
  font-size: 13px;
  color: var(--slate);
  padding-left: 12px;
  border-left: 2px solid var(--amber);
}

@media (min-width: 820px) {
  .page-products .pr-line {
    grid-template-columns: 72px minmax(0, 210px) minmax(0, 1fr);
    column-gap: 28px;
    align-items: start;
    padding: 30px 0;
  }
  .page-products .pr-line__idx {
    padding-top: 6px;
  }
}

/* ---------- 筛选轴 ---------- */
.page-products .pr-filter {
  padding-block: var(--pr-pad);
  background: linear-gradient(180deg, rgba(11,93,140,.07), rgba(11,93,140,0) 62%);
}
.page-products .pr-rail {
  position: relative;
  height: 3px;
  margin: 0 0 clamp(26px, 4vw, 46px);
  background: linear-gradient(90deg, var(--sun) 0%, var(--amber) 36%, var(--neon) 100%);
}
.page-products .pr-rail::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -8px;
  height: 19px;
  background-image: repeating-linear-gradient(90deg, rgba(90,107,120,.4) 0 1px, transparent 1px 48px);
  pointer-events: none;
}
.page-products .pr-filter__figure {
  margin: 0 0 clamp(24px, 3.6vw, 40px);
}
.page-products .pr-filter__bar {
  display: grid;
  gap: 16px;
  padding: 20px;
  background: var(--snow);
  border-left: 3px solid var(--sun);
}
.page-products .pr-chips {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-products .pr-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--ink);
  background: rgba(11,93,140,.09);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.page-products .pr-chip__key {
  font-size: 13px;
  color: var(--slate);
}
.page-products .pr-chip__val {
  font-family: var(--font-data);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.page-products .pr-chip.is-active {
  background: var(--sun);
}
.page-products .pr-chip.is-active .pr-chip__key {
  color: rgba(28,35,41,.72);
}
.page-products .pr-chip.is-active .pr-chip__val {
  color: var(--ink);
}
.page-products .pr-filter__count {
  margin: 0;
  font-size: 14px;
  color: var(--slate);
}
.page-products .pr-filter__count .mono {
  font-family: var(--font-data);
  font-weight: 600;
  font-size: 18px;
  color: var(--lake);
}
.page-products .pr-filter__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--slate);
  max-width: 58ch;
}
.page-products .pr-axis {
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.page-products .pr-axis__label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--slate);
}
.page-products .pr-axis__track {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
}
.page-products .pr-day {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 196px;
  padding: 18px 20px;
  background: #fff;
  border-left: 3px solid var(--lake);
  box-shadow: 0 1px 0 rgba(90,107,120,.22);
}
.page-products .pr-day--live {
  border-left-color: var(--sun);
  background: linear-gradient(150deg, #fff, rgba(255,106,43,.1));
}
.page-products .pr-day__tag {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--slate);
}
.page-products .pr-day--live .pr-day__tag {
  color: var(--sun);
}
.page-products .pr-day__num {
  margin: 6px 0 0;
  font-family: var(--font-data);
  font-weight: 600;
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.page-products .pr-day__meta {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* ---------- 单场面板 ---------- */
.page-products .pr-single {
  padding-block: var(--pr-pad);
  background: rgba(11,93,140,.05);
}
.page-products .pr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: start;
}
.page-products .pr-split__media {
  margin: 0;
}
.page-products .pr-fields {
  margin: 0;
  border-top: 1px solid var(--line);
}
.page-products .pr-field {
  display: grid;
  grid-template-columns: 1fr;
  gap: 5px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}
.page-products .pr-field dt {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--lake);
}
.page-products .pr-field dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 48ch;
}
@media (min-width: 720px) {
  .page-products .pr-field {
    grid-template-columns: minmax(0, 158px) minmax(0, 1fr);
    gap: 26px;
    align-items: baseline;
  }
}
@media (min-width: 900px) {
  .page-products .pr-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

/* ---------- 主客场对比 ---------- */
.page-products .pr-compare {
  padding-block: var(--pr-pad);
  color: var(--snow);
  background: linear-gradient(155deg, var(--deep) 0%, #08395a 66%, var(--deep) 100%);
}
.page-products .pr-compare .pr-head h2 {
  color: var(--snow);
}
.page-products .pr-compare .pr-head__sub {
  color: rgba(247,250,252,.72);
}
.page-products .pr-compare__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.page-products .pr-side {
  padding: 26px 24px;
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}
.page-products .pr-side--home {
  background: linear-gradient(158deg, var(--home) 0%, rgba(142,27,58,.62) 100%);
}
.page-products .pr-side--away {
  background: linear-gradient(158deg, var(--away) 0%, rgba(59,30,110,.62) 100%);
}
.page-products .pr-side__tag {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: rgba(247,250,252,.7);
}
.page-products .pr-side__title {
  margin: 10px 0 18px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.3;
  color: var(--snow);
}
.page-products .pr-side__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-products .pr-side__list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(247,250,252,.94);
  padding-top: 12px;
  border-top: 1px solid rgba(247,250,252,.18);
}
.page-products .pr-side__list .mono {
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: .06em;
}
.page-products .pr-curve {
  margin-top: 22px;
  padding: 22px 24px;
  border: 1px solid var(--line-dark);
  background: rgba(6,47,74,.55);
}
.page-products .pr-curve h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--snow);
}
.page-products .pr-curve p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247,250,252,.82);
  max-width: 56ch;
}
.page-products .pr-compare__note {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: rgba(247,250,252,.7);
  max-width: 62ch;
  padding-left: 14px;
  border-left: 2px solid var(--amber);
}
@media (min-width: 820px) {
  .page-products .pr-compare__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
  .page-products .pr-side {
    padding: 30px 28px;
  }
}

/* ---------- 中段通栏 ---------- */
.page-products .pr-band {
  padding: 0;
  background: var(--deep);
}
.page-products .pr-band__figure {
  margin: 0;
}
.page-products .pr-band__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 62vh;
  object-fit: cover;
}

/* ---------- 三端入口 ---------- */
.page-products .pr-clients {
  padding-block: var(--pr-pad);
}
.page-products .pr-client-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-products .pr-client {
  padding: 20px 22px;
  background: #fff;
  border-left: 4px solid var(--lake);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}
.page-products .pr-client--ios {
  border-left-color: var(--sun);
}
.page-products .pr-client--android {
  border-left-color: var(--neon);
}
.page-products .pr-client h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  color: var(--ink);
}
.page-products .pr-client p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 56ch;
}
.page-products .pr-client__spec {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--lake);
}

/* ---------- 使用流程 ---------- */
.page-products .pr-flow {
  padding-block: var(--pr-pad);
  background: rgba(255,106,43,.05);
}
.page-products .pr-flow__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 40px);
  align-items: start;
}
.page-products .pr-flow__media {
  margin: 0;
}
.page-products .pr-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.page-products .pr-step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 20px;
  background: #fff;
  border-left: 3px solid var(--amber);
}
.page-products .pr-step__n {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--sun);
  padding-top: 4px;
}
.page-products .pr-step__body h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(17px, 2.1vw, 20px);
  line-height: 1.35;
  color: var(--ink);
}
.page-products .pr-step__body p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--slate);
  max-width: 50ch;
}
.page-products .pr-step__time {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 600;
  color: var(--lake);
}
@media (min-width: 900px) {
  .page-products .pr-flow__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
  .page-products .pr-step:nth-child(2) {
    margin-left: 20px;
  }
  .page-products .pr-step:nth-child(3) {
    margin-left: 40px;
  }
  .page-products .pr-step:nth-child(4) {
    margin-left: 60px;
  }
  .page-products .pr-step:nth-child(n+2)::before {
    content: "";
    position: absolute;
    left: -14px;
    top: 30px;
    width: 16px;
    height: 2px;
    background: var(--sun);
    transform: rotate(-40deg);
    transform-origin: left center;
  }
}

/* ---------- 末行入口 ---------- */
.page-products .pr-end {
  padding-block: clamp(36px, 5vw, 70px) clamp(48px, 7vw, 96px);
  background: var(--snow);
}
.page-products .pr-end__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4.4vw, 54px);
  color: var(--snow);
  background: linear-gradient(140deg, var(--deep) 0%, var(--lake) 100%);
  clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
}
.page-products .pr-end__panel::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -40%;
  width: min(46vw, 380px);
  aspect-ratio: 1;
  opacity: .5;
  pointer-events: none;
  background: linear-gradient(140deg, rgba(255,106,43,.55), transparent 68%);
  clip-path: polygon(46% 0, 100% 54%, 54% 100%, 0 46%);
}
.page-products .pr-end__panel > * {
  position: relative;
  z-index: 1;
}
.page-products .pr-end__panel h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--snow);
}
.page-products .pr-end__text {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247,250,252,.85);
}
.page-products .pr-end__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 全局细调 ---------- */
.page-products .frame img {
  max-width: 100%;
  height: auto;
  display: block;
}
.page-products .frame__caption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}
.page-products .pr-compare .frame__caption,
.page-products .pr-band .frame__caption {
  color: rgba(247,250,252,.7);
}

@media (min-width: 720px) {
  .page-products .pr-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .page-products .pr-hero__title {
    font-size: 28px;
  }
  .page-products .pr-day {
    min-width: 168px;
  }
}
<<<END>>>