.page-products {
  color: var(--warm);
  padding-bottom: clamp(40px, 7vw, 88px);
  background:
    radial-gradient(circle at 82% 4%, rgba(56, 242, 208, 0.07), transparent 46%),
    radial-gradient(circle at 8% 42%, rgba(201, 122, 82, 0.06), transparent 40%);
}

.page-products .pp-crumb {
  padding-top: clamp(16px, 3vw, 28px);
}

.page-products .pp-crumb .breadcrumb {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--haze);
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-products .pp-crumb .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease);
}

.page-products .pp-crumb .breadcrumb a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- Hero ---------- */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(22px, 4vw, 48px);
  padding-bottom: clamp(30px, 5vw, 62px);
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-products .pp-hero__copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 7vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
  max-width: 16ch;
  color: var(--warm);
}

.page-products .pp-hero__lede {
  margin: 20px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .pp-hero__rail {
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
  align-self: start;
}

.page-products .pp-rail__label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--clay);
}

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

.page-products .pp-rail__list li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(167, 181, 174, 0.14);
}

.page-products .pp-rail__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-rail__num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(24px, 5vw, 34px);
  line-height: 1;
  color: var(--warm);
  min-width: 56px;
  display: inline-block;
}

.page-products .pp-rail__unit {
  font-size: 0.46em;
  color: var(--orange);
  margin-left: 2px;
}

.page-products .pp-rail__txt {
  font-size: 13px;
  line-height: 1.5;
  color: var(--haze);
}

/* ---------- 业务地图 ---------- */
.page-products .pp-map {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pp-map__node {
  position: relative;
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid rgba(167, 181, 174, 0.16);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  transition: border-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pp-map__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 46px;
  background: var(--cyan);
}

.page-products .pp-map__node:hover {
  border-color: rgba(56, 242, 208, 0.55);
  transform: translateY(-2px);
}

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

.page-products .pp-map__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.15;
  margin: 8px 0 8px;
  color: var(--warm);
}

.page-products .pp-map__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .pp-map__role {
  display: inline-block;
  margin-top: 14px;
  color: var(--cyan);
  border: 1px solid rgba(56, 242, 208, 0.4);
  background: transparent;
  font-size: 11px;
}

.page-products .pp-map__note {
  margin: 22px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--moss);
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
  max-width: 70ch;
}

/* ---------- 版本 5.4 ---------- */
.page-products .pp-version {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-products .pp-version__media {
  display: grid;
  gap: 16px;
}

.page-products .pp-shot {
  margin: 0;
}

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

.page-products .pp-version__stamp {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0;
}

.page-products .pp-version__stamp-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(48px, 10vw, 82px);
  line-height: 0.95;
  color: var(--cyan);
}

.page-products .pp-version__stamp-txt {
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--haze);
}

.page-products .pp-version__body > p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 1px solid rgba(56, 242, 208, 0.4);
  margin-bottom: 24px;
}

.page-products .pp-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  font-size: 13.5px;
}

.page-products .pp-table__caption {
  text-align: left;
  padding: 10px 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
  font-family: var(--font-mono);
}

.page-products .pp-table thead th {
  text-align: left;
  padding: 10px 12px 10px 0;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--clay);
  font-weight: 600;
  font-family: var(--font-mono);
  border-bottom: 1px solid rgba(167, 181, 174, 0.2);
}

.page-products .pp-table tbody th {
  text-align: left;
  padding: 13px 12px 13px 0;
  font-weight: 600;
  color: var(--warm);
  font-size: 13.5px;
  white-space: nowrap;
  vertical-align: top;
  border-bottom: 1px solid rgba(167, 181, 174, 0.12);
}

.page-products .pp-table tbody td {
  padding: 13px 12px 13px 0;
  color: var(--haze);
  line-height: 1.65;
  vertical-align: top;
  border-bottom: 1px solid rgba(167, 181, 174, 0.12);
}

.page-products .pp-table tbody tr {
  transition: background-color 180ms var(--ease);
}

.page-products .pp-table tbody tr:hover {
  background: rgba(56, 242, 208, 0.06);
}

.page-products .pp-ver {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 600;
}

.page-products .pp-ver-card {
  padding: 20px 22px;
}

.page-products .pp-ver-card__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--warm);
}

.page-products .pp-ver-card__text {
  margin: 0 0 14px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 对比评测 ---------- */
.page-products .pp-compare__lede {
  margin: 0 0 26px;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-versus {
  position: relative;
  display: grid;
  gap: 16px;
}

.page-products .pp-versus__card {
  padding: 22px 20px 24px;
}

.page-products .pp-versus__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(167, 181, 174, 0.18);
  margin-bottom: 16px;
}

.page-products .pp-versus__side {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .pp-versus__head h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  margin: 0;
  color: var(--warm);
}

.page-products .pp-metric {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-metric li {
  display: grid;
  gap: 4px;
  padding-left: 14px;
  position: relative;
}

.page-products .pp-metric li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

.page-products .pp-metric__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--warm);
}

.page-products .pp-metric__desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

.page-products .pp-compare__shot {
  margin: 24px 0;
}

.page-products .pp-dims {
  margin: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid rgba(56, 242, 208, 0.35);
}

.page-products .pp-dims__row {
  display: grid;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(167, 181, 174, 0.14);
}

.page-products .pp-dims__key {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--warm);
}

.page-products .pp-dims__val {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 实时评测 ---------- */
.page-products .pp-live {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-products .pp-live__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-products .pp-live__item {
  display: flex;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid rgba(167, 181, 174, 0.14);
}

.page-products .pp-live__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--orange);
  padding-top: 4px;
  min-width: 20px;
}

.page-products .pp-live__body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--warm);
}

.page-products .pp-live__body p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .pp-live__note {
  margin: 24px 0 0;
  padding: 16px 18px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 122, 26, 0.07);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--warm);
}

/* ---------- 跨地区 ---------- */
.page-products .pp-region__lede {
  margin: 0 0 24px;
  max-width: 72ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-align {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-align__row {
  display: grid;
  gap: 8px;
  padding: 20px 20px 22px;
  background: var(--panel);
  border: 1px solid rgba(167, 181, 174, 0.16);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-products .pp-align__key {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  color: var(--cyan);
}

.page-products .pp-align__val {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
}

/* ---------- 专家专栏 ---------- */
.page-products .pp-expert {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-products .pp-expert__body > p {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-expert__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-expert__item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.page-products .pp-expert__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--clay);
  border: 1px solid rgba(201, 122, 82, 0.5);
  padding: 3px 6px;
  line-height: 1;
  flex: 0 0 auto;
}

.page-products .pp-expert__item h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--warm);
}

.page-products .pp-expert__item p {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--haze);
}

/* ---------- 导出 ---------- */
.page-products .pp-export {
  display: grid;
  gap: clamp(24px, 3.6vw, 42px);
}

.page-products .pp-export__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--warm);
}

.page-products .pp-export__text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--haze);
}

.page-products .pp-fields {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}

.page-products .pp-field {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  background: var(--panel);
  border: 1px solid rgba(167, 181, 174, 0.18);
  transition: border-color 180ms var(--ease), transform 180ms var(--ease), background-color 180ms var(--ease);
}

.page-products .pp-field:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  background: rgba(56, 242, 208, 0.06);
}

.page-products .pp-field__name {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--warm);
}

.page-products .pp-field__use {
  font-size: 11.5px;
  line-height: 1.45;
  color: var(--haze);
}

.page-products .pp-export__note {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .pp-export__note li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--haze);
}

.page-products .pp-export__note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 流程 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: step;
}

.page-products .pp-step {
  position: relative;
  padding: 20px 20px 22px;
  border: 1px solid rgba(167, 181, 174, 0.16);
  border-left: 2px solid var(--cyan);
  background: linear-gradient(150deg, rgba(11, 43, 36, 0.95), rgba(6, 26, 22, 0.6));
  transition: border-left-color 200ms var(--ease), transform 200ms var(--ease);
}

.page-products .pp-step:hover {
  border-left-color: var(--orange);
  transform: translateX(2px);
}

.page-products .pp-step__num {
  font-family: var(--font-mono);
  font-size: clamp(26px, 5vw, 38px);
  font-weight: 600;
  line-height: 1;
  color: rgba(56, 242, 208, 0.55);
  display: block;
}

.page-products .pp-step__title {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 700;
  margin: 10px 0 8px;
  color: var(--warm);
}

.page-products .pp-step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--haze);
}

.page-products .pp-steps__note {
  margin: 20px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--haze);
}

.page-products .pp-steps__note .link-arrow {
  margin-left: 2px;
}

/* ---------- 适用对象 ---------- */
.page-products .pp-who {
  display: grid;
  gap: 12px;
}

.page-products .pp-who__item {
  padding: 22px 22px 24px;
  border-top: 1px solid rgba(56, 242, 208, 0.35);
  background: rgba(11, 43, 36, 0.5);
  transition: background-color 200ms var(--ease);
}

.page-products .pp-who__item:hover {
  background: rgba(11, 43, 36, 0.95);
}

.page-products .pp-who__role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--clay);
}

.page-products .pp-who__item h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  margin: 10px 0 10px;
  color: var(--warm);
}

.page-products .pp-who__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--haze);
}

/* ---------- 收尾 ---------- */
.page-products .pp-cta__inner {
  padding: clamp(24px, 4vw, 44px);
  border: 1px solid rgba(56, 242, 208, 0.28);
  background:
    linear-gradient(135deg, rgba(56, 242, 208, 0.08), transparent 55%),
    var(--panel);
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%);
}

.page-products .pp-cta__title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.4vw, 40px);
  font-weight: 700;
  line-height: 1.08;
  margin: 0 0 22px;
  color: var(--warm);
}

.page-products .pp-cta__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pp-cta__links li {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(167, 181, 174, 0.14);
}

.page-products .pp-cta__links li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pp-cta__links span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

.page-products .pp-cta__fine {
  margin: 22px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--haze);
}

/* ---------- 桌面 ---------- */
@media (min-width: 720px) {
  .page-products .pp-dims__row {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 24px;
    align-items: baseline;
  }

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

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

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

  .page-products .pp-cta__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 32px;
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: end;
  }

  .page-products .pp-hero::before {
    content: "";
    position: absolute;
    right: 0;
    top: 0;
    width: 44%;
    height: 100%;
    background: linear-gradient(158deg, rgba(56, 242, 208, 0.11), rgba(11, 43, 36, 0.92) 58%, transparent);
    clip-path: polygon(22% 0, 100% 0, 100% 100%, 0 100%);
    pointer-events: none;
    z-index: 0;
  }

  .page-products .pp-map {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    align-items: start;
  }

  .page-products .pp-map__node:nth-child(even) {
    margin-top: 34px;
  }

  .page-products .pp-version {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-versus {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: 26px;
    align-items: stretch;
  }

  .page-products .pp-versus::before {
    content: "";
    position: absolute;
    top: 8%;
    bottom: 8%;
    left: 40.5%;
    width: 1px;
    background: linear-gradient(180deg, transparent, var(--cyan), transparent);
    transform: rotate(4deg);
    pointer-events: none;
  }

  .page-products .pp-live {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-expert {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-products .pp-export {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-products .pp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
  }

  .page-products .pp-who {
    grid-template-columns: 1.35fr 1fr;
    gap: 14px 24px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-hero__copy h1 {
    max-width: 15ch;
  }

  .page-products .pp-dims__row {
    grid-template-columns: 220px minmax(0, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-map__node,
  .page-products .pp-field,
  .page-products .pp-step,
  .page-products .pp-who__item,
  .page-products .pp-crumb .breadcrumb a {
    transition: none;
  }

  .page-products .pp-map__node:hover,
  .page-products .pp-field:hover,
  .page-products .pp-step:hover {
    transform: none;
  }
}
<<<END>>>