.page-products {
  --pp-ice: #DCE6F2;
  --pp-deep: #12294D;
  --pp-panel: linear-gradient(180deg, rgba(18, 41, 77, 0.72), rgba(14, 21, 38, 0.94));
  --pp-panel-soft: linear-gradient(180deg, rgba(18, 41, 77, 0.46), rgba(14, 21, 38, 0.9));
  --pp-hair: rgba(220, 230, 242, 0.14);
}

/* ---------- hero ---------- */

.page-products .pp-hero {
  position: relative;
  padding: clamp(28px, 5vw, 60px) 0 clamp(48px, 6vw, 96px);
  background:
    radial-gradient(115% 130% at 88% -20%, rgba(18, 41, 77, 0.95), rgba(7, 11, 20, 0) 62%),
    linear-gradient(180deg, #0A101D 0%, #070B14 100%);
  border-bottom: 1px solid #1B2740;
  overflow: hidden;
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(220, 230, 242, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220, 230, 242, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(75% 65% at 26% 18%, #000 0%, transparent 78%);
  mask-image: radial-gradient(75% 65% at 26% 18%, #000 0%, transparent 78%);
  pointer-events: none;
}

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

.page-products .pp-hero .breadcrumb {
  margin-bottom: clamp(20px, 3vw, 34px);
}

.page-products .pp-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 920px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
  }
}

.page-products .pp-hero h1 {
  margin: 14px 0 18px;
  font-family: var(--font-sans);
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.012em;
  color: #F2F5FA;
  max-width: 22ch;
}

.page-products .pp-hero .lead {
  max-width: 58ch;
  margin: 0;
  color: #9AA7BE;
}

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

.page-products .pp-hero__panel {
  background: var(--pp-panel);
  padding: 24px 22px;
  border: 1px solid #1B2740;
}

.page-products .pp-hero__panel-title {
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #2BE3C8;
}

.page-products .pp-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin: 0;
}

.page-products .pp-stat dt {
  font-size: 12px;
  line-height: 1.5;
  color: #9AA7BE;
  letter-spacing: 0.04em;
}

.page-products .pp-stat dd {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-size: 21px;
  font-weight: 600;
  color: #DCE6F2;
  font-variant-numeric: tabular-nums;
}

.page-products .pp-hero__panel-note {
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid #1B2740;
  font-size: 13px;
  line-height: 1.75;
  color: #9AA7BE;
}

/* ---------- 技能树 ---------- */

.page-products .pp-tree {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(30px, 4vw, 44px);
}

@media (min-width: 720px) {
  .page-products .pp-tree {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pp-tree {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    padding-top: 32px;
  }

  .page-products .pp-tree::before {
    content: "";
    position: absolute;
    top: 6px;
    left: 7%;
    right: 7%;
    height: 2px;
    background: linear-gradient(90deg,
      rgba(220, 230, 242, 0.14) 0%,
      rgba(220, 230, 242, 0.5) 45%,
      rgba(43, 227, 200, 0.45) 100%);
  }
}

.page-products .pp-node {
  position: relative;
  background: var(--pp-panel-soft);
  clip-path: var(--cut);
  border: 0;
}

.page-products .pp-node::after {
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  width: 30px;
  height: 3px;
  background: #DCE6F2;
  opacity: 0.75;
}

.page-products .pp-node__head {
  display: block;
  padding: 26px 22px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-products .pp-node__head::marker {
  content: "";
}

.page-products .pp-node__head:focus-visible {
  outline: 2px solid #2BE3C8;
  outline-offset: -4px;
}

.page-products .pp-node__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #DCE6F2;
  opacity: 0.7;
}

.page-products .pp-node__name {
  display: block;
  margin-top: 10px;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: #F2F5FA;
}

.page-products .pp-node__tag {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: #9AA7BE;
  border: 1px solid #22304C;
}

.page-products .pp-node[open] .pp-node__tag {
  color: #2BE3C8;
  border-color: rgba(43, 227, 200, 0.4);
}

.page-products .pp-node__body {
  padding: 0 22px 24px;
  font-size: 14px;
  line-height: 1.75;
  color: #9AA7BE;
}

.page-products .pp-node__body p {
  margin: 0 0 12px;
}

.page-products .pp-node__body p:last-child {
  margin-bottom: 0;
}

.page-products .pp-node__body strong {
  color: #DCE6F2;
  font-weight: 600;
}

/* ---------- 桌面端 ---------- */

.page-products .pp-shot .media-frame,
.page-products .pp-multi .media-frame,
.page-products .pp-phone .media-frame,
.page-products .pp-flow-shot {
  border: 1px solid #1B2740;
  background: #0E1526;
}

.page-products .media-frame__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .pp-feats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(32px, 4vw, 48px);
  background: #1B2740;
  border-top: 1px solid #1B2740;
  border-bottom: 1px solid #1B2740;
}

@media (min-width: 760px) {
  .page-products .pp-feats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pp-feat {
  padding: 28px 24px;
  background: #070B14;
}

.page-products .pp-feat h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: #F2F5FA;
}

.page-products .pp-feat p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #9AA7BE;
}

.page-products .pp-multi {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 40px);
  align-items: center;
  margin-top: clamp(40px, 5vw, 64px);
}

@media (min-width: 900px) {
  .page-products .pp-multi {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  }
}

.page-products .pp-multi__copy h3 {
  margin: 0 0 16px;
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  color: #F2F5FA;
}

.page-products .pp-multi__copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-multi__copy p:last-child {
  margin-bottom: 0;
}

/* ---------- 手机端 ---------- */

.page-products .pp-mobile-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .pp-mobile-grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  }
}

.page-products .pp-bullets {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  border-top: 1px solid #1B2740;
}

.page-products .pp-bullets li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid #1B2740;
  font-size: 14px;
  line-height: 1.75;
  color: #9AA7BE;
}

.page-products .pp-bullets .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: #2BE3C8;
  padding-top: 3px;
}

.page-products .pp-phone {
  max-width: 320px;
  margin: 0 auto;
  width: 100%;
}

.page-products .pp-inline-note {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-inline-note a {
  color: #DCE6F2;
  text-decoration: none;
  border-bottom: 1px solid #22304C;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-inline-note a:hover,
.page-products .pp-inline-note a:focus-visible {
  color: #2BE3C8;
  border-bottom-color: #2BE3C8;
}

/* ---------- 场馆字段 ---------- */

.page-products .pp-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: clamp(30px, 4vw, 44px);
}

@media (min-width: 700px) {
  .page-products .pp-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pp-fields {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

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

.page-products .pp-field__key {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #2BE3C8;
}

.page-products .pp-field__val {
  margin: 12px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: #DCE6F2;
}

.page-products .pp-field__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: #9AA7BE;
}

.page-products .pp-version {
  margin-top: clamp(34px, 4vw, 52px);
  padding-top: 28px;
  border-top: 1px solid #1B2740;
  max-width: 74ch;
}

.page-products .pp-version h3 {
  margin: 0 0 12px;
  font-size: 19px;
  font-weight: 700;
  color: #F2F5FA;
}

.page-products .pp-version p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-version a {
  color: #DCE6F2;
  text-decoration: none;
  border-bottom: 1px solid #22304C;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-products .pp-version a:hover,
.page-products .pp-version a:focus-visible {
  color: #2BE3C8;
  border-bottom-color: #2BE3C8;
}

/* ---------- 数据下载 ---------- */

.page-products .pp-block-label {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #9AA7BE;
}

.page-products .pp-block-label--spaced {
  margin-top: clamp(36px, 4vw, 56px);
}

.page-products .pp-struct {
  margin: 0;
  padding: 20px 18px;
  background: #0E1526;
  border: 1px solid #1B2740;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  color: #9AA7BE;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-struct b {
  color: #DCE6F2;
  font-weight: 600;
}

.page-products .pp-formats {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(32px, 4vw, 48px);
}

@media (min-width: 860px) {
  .page-products .pp-formats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pp-format {
  background: #0E1526;
  border: 1px solid #1B2740;
}

.page-products .pp-format summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 700;
  color: #F2F5FA;
}

.page-products .pp-format summary::-webkit-details-marker {
  display: none;
}

.page-products .pp-format summary::marker {
  content: "";
}

.page-products .pp-format summary::after {
  content: "展开";
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #9AA7BE;
  transition: color var(--dur) var(--ease);
}

.page-products .pp-format[open] summary::after {
  content: "收起";
  color: #2BE3C8;
}

.page-products .pp-format summary:focus-visible {
  outline: 2px solid #2BE3C8;
  outline-offset: -4px;
}

.page-products .pp-format .pp-struct {
  border: 0;
  border-top: 1px solid #1B2740;
  border-bottom: 1px solid #1B2740;
  background: #0A101D;
}

.page-products .pp-format__note {
  margin: 0;
  padding: 16px 20px 20px;
  font-size: 13.5px;
  line-height: 1.8;
  color: #9AA7BE;
}

.page-products .table-wrap {
  margin-top: 0;
}

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

.page-products .data-table thead th {
  background: #0E1526;
  color: #DCE6F2;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid #22304C;
  white-space: nowrap;
}

.page-products .data-table tbody td {
  padding: 13px 16px;
  color: #9AA7BE;
  border-bottom: 1px solid #1B2740;
  line-height: 1.65;
  vertical-align: top;
}

.page-products .data-table tbody tr:nth-child(even) {
  background: rgba(220, 230, 242, 0.028);
}

.page-products .data-table tbody tr:hover {
  background: rgba(220, 230, 242, 0.06);
}

.page-products .data-table .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #DCE6F2;
  white-space: nowrap;
}

/* ---------- 接入流程 ---------- */

.page-products .pp-flow-shot {
  margin: 0 0 clamp(32px, 4vw, 48px);
}

.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

@media (min-width: 760px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-products .pp-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-products .pp-step {
  position: relative;
  padding: 26px 22px 24px;
  background: var(--pp-panel-soft);
  clip-path: var(--cut-sm);
}

.page-products .pp-step::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, transparent 50%, rgba(220, 230, 242, 0.09) 50%);
  pointer-events: none;
}

.page-products .pp-step__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: #2BE3C8;
}

.page-products .pp-step h3 {
  margin: 12px 0 10px;
  font-size: 18px;
  font-weight: 700;
  color: #F2F5FA;
}

.page-products .pp-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-onboard-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  margin-top: clamp(32px, 4vw, 48px);
  padding-top: 26px;
  border-top: 1px solid #1B2740;
}

@media (min-width: 820px) {
  .page-products .pp-onboard-cta {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

.page-products .pp-onboard-cta p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: #DCE6F2;
}

/* ---------- 使用场景 ---------- */

.page-products .pp-scenes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: clamp(30px, 4vw, 44px);
}

@media (min-width: 760px) {
  .page-products .pp-scenes {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-products .pp-scene {
  padding: 26px 24px;
  background: #0E1526;
  border-left: 3px solid #DCE6F2;
}

.page-products .pp-scene h3 {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  color: #F2F5FA;
}

.page-products .pp-scene p {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-scene__pick {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid #1B2740;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: #2BE3C8 !important;
}

/* ---------- 末尾 CTA ---------- */

.page-products .pp-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: clamp(30px, 5vw, 54px);
  background: var(--pp-panel);
  clip-path: var(--cut);
}

@media (min-width: 820px) {
  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.7fr) auto;
  }
}

.page-products .pp-cta__title {
  margin: 0 0 12px;
  font-size: clamp(21px, 2.6vw, 30px);
  font-weight: 800;
  line-height: 1.28;
  color: #F2F5FA;
}

.page-products .pp-cta__text {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: #9AA7BE;
}

.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- 窄屏收口 ---------- */

@media (max-width: 480px) {
  .page-products .pp-bullets li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

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

  .page-products .pp-steps,
  .page-products .pp-feats {
    gap: 1px;
  }

  .page-products .pp-struct {
    font-size: 11.5px;
    padding: 16px 14px;
  }

  .page-products .pp-step,
  .page-products .pp-scene,
  .page-products .pp-field {
    padding-left: 18px;
    padding-right: 18px;
  }
}

@media (min-width: 1400px) {
  .page-products .pp-hero,
  .page-products .section {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-inline-note a,
  .page-products .pp-version a,
  .page-products .pp-format summary::after {
    transition: none;
  }
}