.page-products {
  --pp-gold: #D4A84B;
  --pp-gold-light: #F0CC78;
  --pp-bg: #070B14;
  --pp-panel: #0E1726;
  --pp-elevated: #111D32;
  --pp-ice: #A7C6FF;
  --pp-red: #E85B3C;
  --pp-neon-blue: #4A9FFF;
  --pp-neon-purple: #8F5BFF;
  --pp-cream: #F3EFE6;
  --pp-ink: #201A15;
  position: relative;
  overflow-x: hidden;
  background: var(--pp-bg);
  color: var(--pp-cream);
}

/* ===== 首屏 Hero ===== */
.page-products .pp-hero {
  position: relative;
  padding: 34px 0 76px;
  background:
    radial-gradient(70% 55% at 82% 20%, rgba(74, 159, 255, 0.2) 0%, transparent 65%),
    radial-gradient(50% 40% at 6% 90%, rgba(143, 91, 255, 0.14) 0%, transparent 60%),
    linear-gradient(155deg, #0B1322 0%, var(--pp-bg) 62%);
  border-bottom: 1px solid rgba(212, 168, 75, 0.22);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(212, 168, 75, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 168, 75, 0.05) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65) 0%, transparent 90%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.65) 0%, transparent 90%);
}

.page-products .pp-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 42px;
  margin-top: 36px;
}

.page-products .pp-hero__content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.page-products .pp-hero__title {
  max-width: 8em;
}

.page-products .pp-hero__lede {
  max-width: 32em;
  margin: 20px 0 28px;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.page-products .pp-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(212, 168, 75, 0.28);
  padding-top: 22px;
  width: 100%;
}

.page-products .pp-hero__stat {
  display: flex;
  flex-direction: column;
  margin: 0;
}

.page-products .pp-hero__stat-num {
  font-family: var(--font-data);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  line-height: 1;
  color: var(--pp-gold-light);
}

.page-products .pp-hero__stat dd {
  margin: 6px 0 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--pp-ice);
}

.page-products .pp-hero__visual {
  position: relative;
}

.page-products .pp-hero__figure {
  margin: 0;
  position: relative;
  border: 1px solid rgba(212, 168, 75, 0.42);
  padding: 8px;
  transform: rotate(1deg);
  background: var(--pp-panel);
  box-shadow: 16px 16px 0 rgba(143, 91, 255, 0.14);
}

.page-products .pp-hero__figure::after {
  content: "";
  position: absolute;
  left: -10px;
  top: -10px;
  width: 30px;
  height: 30px;
  border-left: 3px solid var(--pp-gold);
  border-top: 3px solid var(--pp-gold);
  pointer-events: none;
}

.page-products .pp-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1400 / 700;
}

.page-products .pp-hero__figure figcaption {
  padding: 12px 6px 4px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--pp-ice);
}

/* ===== 通用 Section ===== */
.page-products .pp-section {
  position: relative;
  padding: 72px 0;
}

.page-products .pp-section__head {
  position: relative;
  padding-left: 24px;
  border-left: 3px solid var(--pp-gold);
  margin-bottom: 34px;
}

.page-products .pp-section__head .section-num {
  display: block;
  margin-bottom: 10px;
}

.page-products .pp-section__head h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.75rem, 3.8vw, 2.6rem);
  line-height: 1.12;
  margin: 0;
  color: var(--pp-cream);
  letter-spacing: -0.01em;
}

.page-products .pp-section__intro {
  max-width: 720px;
  margin: 0 0 36px;
  color: var(--pp-ice);
  line-height: 1.75;
}

/* ===== 01 服务范围总览 ===== */
.page-products .pp-overview {
  background: linear-gradient(180deg, var(--pp-bg) 0%, #0A101E 100%);
}

.page-products .pp-overview__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pp-domain-card {
  position: relative;
  padding: 28px 24px;
  background: linear-gradient(135deg, rgba(14, 23, 38, 0.92), rgba(17, 29, 50, 0.72));
  border: 1px solid rgba(167, 198, 255, 0.18);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pp-domain-card:hover {
  border-color: var(--pp-gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.34);
}

.page-products .pp-domain-card__num {
  display: block;
  margin-bottom: 18px;
  font-family: var(--font-data);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--pp-gold);
}

.page-products .pp-domain-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-body);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--pp-cream);
}

.page-products .pp-domain-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--pp-ice);
  max-width: 40em;
}

.page-products .pp-domain-card--hero {
  background:
    linear-gradient(135deg, rgba(74, 159, 255, 0.1), rgba(143, 91, 255, 0.06)),
    var(--pp-panel);
  border-color: rgba(74, 159, 255, 0.34);
}

/* ===== 02 功能模块目录 ===== */
.page-products .pp-modules {
  background:
    radial-gradient(55% 40% at 92% 8%, rgba(143, 91, 255, 0.12) 0%, transparent 60%),
    linear-gradient(180deg, var(--pp-bg) 0%, #0B1322 50%, var(--pp-bg) 100%);
  border-top: 1px solid rgba(212, 168, 75, 0.2);
  border-bottom: 1px solid rgba(212, 168, 75, 0.2);
}

.page-products .pp-modules__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 44px;
}

.page-products .pp-modules__aside {
  position: relative;
}

.page-products .pp-modules__aside p {
  color: var(--pp-ice);
  font-size: 0.95rem;
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-products .pp-modules__aside-stats {
  display: flex;
  gap: 16px;
  margin: 24px 0 32px;
}

.page-products .pp-modules__aside-stat {
  display: flex;
  flex-direction: column;
  background: var(--pp-panel);
  border: 1px solid rgba(212, 168, 75, 0.28);
  padding: 16px 20px;
  min-width: 92px;
}

.page-products .pp-modules__aside-num {
  font-family: var(--font-data);
  font-size: 2rem;
  line-height: 1;
  color: var(--pp-gold-light);
}

.page-products .pp-modules__aside-stat span:last-child {
  margin-top: 8px;
  color: var(--pp-ice);
  font-size: 0.82rem;
}

.page-products .pp-modules__figure {
  margin: 0;
  border: 1px solid rgba(167, 198, 255, 0.2);
  padding: 8px;
  background: var(--pp-panel);
}

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

.page-products .pp-modules__figure figcaption {
  padding: 10px 4px 4px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--pp-ice);
}

.page-products .pp-modules__catalog {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pp-module-group {
  position: relative;
  padding: 22px 20px;
  border: 1px solid rgba(167, 198, 255, 0.14);
  background: rgba(14, 23, 38, 0.82);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pp-module-group:hover {
  border-color: rgba(212, 168, 75, 0.68);
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.3);
}

.page-products .pp-module-group__head {
  position: relative;
  margin-bottom: 14px;
}

.page-products .pp-module-group__head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--pp-gold), transparent);
}

.page-products .pp-module-group:nth-child(even) .pp-module-group__head::after {
  background: linear-gradient(90deg, var(--pp-neon-blue), transparent);
}

.page-products .pp-module-group__index {
  display: block;
  font-family: var(--font-data);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--pp-gold);
  margin-bottom: 5px;
}

.page-products .pp-module-group:nth-child(even) .pp-module-group__index {
  color: var(--pp-neon-blue);
}

.page-products .pp-module-group__head h3 {
  margin: 0;
  font-size: 1.14rem;
  font-weight: 700;
  color: var(--pp-cream);
}

.page-products .pp-module-group__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
}

.page-products .pp-module-group__list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--pp-ice);
}

.page-products .pp-module-group__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  background: var(--pp-gold);
  transform: rotate(45deg);
}

/* ===== 03 移动端新版内容目录 ===== */
.page-products .pp-mobile {
  background:
    radial-gradient(50% 45% at 20% 0%, rgba(74, 159, 255, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, var(--pp-bg) 0%, #0C1424 100%);
}

.page-products .pp-mobile__panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 30px 22px;
  background: linear-gradient(150deg, rgba(17, 29, 50, 0.96), rgba(14, 23, 38, 0.96));
  border: 1px solid rgba(212, 168, 75, 0.38);
  box-shadow: 18px 22px 0 rgba(74, 159, 255, 0.1);
}

.page-products .pp-mobile__visual {
  position: relative;
  max-width: 360px;
  margin: 0 auto;
  width: 100%;
}

.page-products .pp-mobile__visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(74, 159, 255, 0.32);
}

.page-products .pp-mobile__dock {
  position: absolute;
  left: 7%;
  right: 7%;
  bottom: 4.5%;
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: rgba(7, 11, 20, 0.88);
  border: 1px solid rgba(212, 168, 75, 0.42);
  padding: 8px 6px;
}

.page-products .pp-mobile__dock span {
  font-size: 0.74rem;
  line-height: 1;
  color: var(--pp-ice);
  padding: 4px 7px;
  letter-spacing: 0.04em;
}

.page-products .pp-mobile__dock span:first-child {
  color: var(--pp-gold-light);
  border-bottom: 2px solid var(--pp-gold);
}

.page-products .pp-mobile__description h3 {
  margin: 0 0 14px;
  font-size: 1.42rem;
  font-weight: 800;
  color: var(--pp-cream);
}

.page-products .pp-mobile__description > p {
  color: var(--pp-ice);
  line-height: 1.7;
  font-size: 0.96rem;
  margin: 0 0 22px;
}

.page-products .pp-mobile__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-mobile__list li {
  position: relative;
  padding: 10px 0 10px 20px;
  border-left: 2px solid rgba(212, 168, 75, 0.4);
  margin-bottom: 12px;
  color: var(--pp-ice);
  line-height: 1.65;
  font-size: 0.94rem;
}

.page-products .pp-mobile__list strong {
  color: var(--pp-cream);
  font-weight: 700;
  margin-right: 6px;
}

/* ===== 04 设备适配与数据对照 ===== */
.page-products .pp-device__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 34px;
}

.page-products .pp-device-card {
  position: relative;
  overflow: hidden;
  padding: 28px;
  background: linear-gradient(135deg, var(--pp-panel), rgba(17, 29, 50, 0.68));
  border: 1px solid rgba(74, 159, 255, 0.24);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .pp-device-card:hover {
  border-color: rgba(212, 168, 75, 0.62);
  transform: translateY(-3px);
}

.page-products .pp-device-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 130px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--pp-neon-blue));
}

.page-products .pp-device-card:last-child::before {
  background: linear-gradient(90deg, transparent, var(--pp-gold));
}

.page-products .pp-device-card__label {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--pp-gold-light);
}

.page-products .pp-device-card h3 {
  margin: 0 0 8px;
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--pp-cream);
}

.page-products .pp-device-card p {
  margin: 0 0 16px;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--pp-ice);
}

.page-products .pp-device-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pp-device-card__list li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--pp-ice);
}

.page-products .pp-device-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--pp-gold);
  font-family: var(--font-data);
}

.page-products .pp-device__figure {
  margin: 0 0 34px;
  border: 1px solid rgba(167, 198, 255, 0.2);
  padding: 8px;
  background: var(--pp-panel);
}

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

.page-products .pp-device__figure figcaption {
  padding: 10px 4px 4px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--pp-ice);
}

.page-products .pp-device__tips {
  background: rgba(14, 23, 38, 0.72);
  border-left: 3px solid var(--pp-red);
  padding: 24px 26px;
}

.page-products .pp-device__tips h3 {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--pp-gold-light);
}

.page-products .pp-device__tips ol {
  margin: 0;
  padding-left: 20px;
  color: var(--pp-ice);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ===== 05 入口划分与选择逻辑 ===== */
.page-products .pp-entry {
  background:
    radial-gradient(55% 40% at 10% 20%, rgba(143, 91, 255, 0.1) 0%, transparent 55%),
    linear-gradient(180deg, var(--pp-bg) 0%, #0A101E 100%);
  border-top: 1px solid rgba(212, 168, 75, 0.18);
}

.page-products .pp-entry__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.page-products .pp-entry-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px;
  background: var(--pp-panel);
  border: 1px solid rgba(167, 198, 255, 0.18);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .pp-entry-card:hover {
  border-color: var(--pp-gold);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.32);
}

.page-products .pp-entry-card__tag {
  align-self: flex-start;
  padding: 4px 10px;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--pp-gold-light);
  border: 1px solid rgba(212, 168, 75, 0.48);
}

.page-products .pp-entry-card__tag--first {
  color: var(--pp-red);
  border-color: rgba(232, 91, 60, 0.52);
}

.page-products .pp-entry-card h3 {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--pp-cream);
}

.page-products .pp-entry-card p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--pp-ice);
}

.page-products .pp-entry-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.page-products .pp-entry__figure {
  margin: 36px 0 0;
  padding: 8px;
  background: var(--pp-panel);
  border: 1px solid rgba(212, 168, 75, 0.3);
}

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

.page-products .pp-entry__figure figcaption {
  padding: 10px 4px 4px;
  font-family: var(--font-data);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--pp-ice);
}

/* ===== 06 平台服务条款 ===== */
.page-products .pp-terms {
  padding-bottom: 110px;
}

.page-products .pp-terms__panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  padding: 36px 30px;
  background: var(--pp-cream);
  color: var(--pp-ink);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.page-products .pp-terms__content h3 {
  margin: 0 0 14px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--pp-ink);
}

.page-products .pp-terms__content p {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #3A3128;
}

.page-products .pp-terms__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ===== 桌面端增强 ===== */
@media (min-width: 640px) {
  .page-products .pp-modules__catalog {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 720px) {
  .page-products .pp-overview__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .page-products .pp-domain-card--hero {
    grid-column: span 2;
  }

  .page-products .pp-domain-card:not(.pp-domain-card--hero) {
    grid-column: span 1;
  }

  .page-products .pp-device__cards {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pp-entry__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 860px) {
  .page-products .pp-mobile__panel {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 42px;
    padding: 40px 36px;
    transform: rotate(-0.8deg);
  }
}

@media (min-width: 1024px) {
  .page-products .pp-hero {
    padding: 44px 0 92px;
  }

  .page-products .pp-hero__inner {
    grid-template-columns: 440px 1fr;
    gap: 64px;
    align-items: center;
    margin-top: 44px;
  }

  .page-products .pp-hero__visual {
    justify-self: end;
    width: 100%;
    max-width: 820px;
  }

  .page-products .pp-modules__layout {
    grid-template-columns: 300px 1fr;
    gap: 56px;
    align-items: start;
  }

  .page-products .pp-terms__panel {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    padding: 46px 48px;
  }
}

@media (min-width: 1100px) {
  .page-products .pp-entry__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  .page-products [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .page-products .pp-domain-card,
  .page-products .pp-module-group,
  .page-products .pp-device-card,
  .page-products .pp-entry-card {
    transition: none;
  }

  .page-products .pp-mobile__panel {
    transform: none;
  }
}