/* ========== 平台服务页专属样式 ========== */
.page-products {
  --page-section-space: 64px;
  --page-card-radius: 4px;
  --page-grid-gap: 16px;
  background: var(--color-bg-primary);
  color: var(--color-text-white);
}

.page-products .container {
  position: relative;
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumbs {
  padding: 20px 0 0;
}
.page-products .breadcrumbs ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  color: var(--color-text-muted);
}
.page-products .breadcrumbs li + li::before {
  content: "/";
  margin-right: 6px;
  color: rgba(160, 179, 201, 0.6);
}
.page-products .breadcrumbs a {
  color: var(--color-accent-gold);
  text-decoration: none;
}
.page-products .breadcrumbs a:hover,
.page-products .breadcrumbs a:focus-visible {
  text-decoration: underline;
}

/* ---------- 英雄区 ---------- */
.page-products .platform-hero {
  position: relative;
  padding: 0 0 40px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 15%, rgba(26, 58, 92, 0.6) 0%, transparent 60%),
    linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}
.page-products .platform-hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-gold) 0%, transparent 70%);
  pointer-events: none;
}
.page-products .platform-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 36px 0 28px;
}
.page-products .platform-hero__badge {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  border: 1px solid rgba(212, 175, 55, 0.45);
  padding: 6px 14px;
  margin-bottom: 18px;
}
.page-products .platform-hero__copy h1 {
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 900;
  line-height: 1.18;
  margin: 0 0 18px;
  color: var(--color-text-white);
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.page-products .platform-hero__lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-muted);
  max-width: 640px;
}
.page-products .platform-hero__lede strong {
  color: var(--color-text-white);
  font-weight: 600;
}
.page-products .platform-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .platform-hero__visual {
  position: relative;
}
.page-products .platform-hero__visual::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: -8px;
  width: 75%;
  height: 75%;
  border: 1px solid rgba(212, 175, 55, 0.35);
  pointer-events: none;
  z-index: 0;
}
.page-products .platform-hero__visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.42);
}
.page-products .platform-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding-top: 8px;
}
.page-products .platform-hero__stats .data-panel {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 16px;
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-accent-gold);
}
.page-products .platform-hero__stats .data-panel--highlight {
  border-left-color: var(--color-accent-cta);
  background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(255, 107, 53, 0.18) 100%);
}
.page-products .platform-hero__stats .data-panel__value {
  font-family: var(--font-data);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text-white);
}
.page-products .platform-hero__stats .data-panel__label {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- 通用板块标题 ---------- */
.page-products .section {
  padding: var(--page-section-space) 0;
  border-top: 1px solid rgba(160, 179, 201, 0.15);
}
.page-products .section-head {
  margin-bottom: 32px;
}
.page-products .section-serial {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-accent-gold);
  margin-bottom: 10px;
}
.page-products .section-title {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--color-text-white);
}
.page-products .section-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 20px;
  background: var(--color-accent-gold);
  margin-right: 12px;
  vertical-align: -3px;
}
.page-products .section-head p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-muted);
  max-width: 680px;
}

/* ---------- 最新功能 ---------- */
.page-products .features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-grid-gap);
}
.page-products .feature-card {
  position: relative;
  background: var(--color-bg-card);
  border-radius: var(--page-card-radius);
  padding: 28px 24px 24px;
  border-left: 3px solid var(--color-accent-gold);
  transition: background 0.25s ease, transform 0.25s ease;
}
.page-products .feature-card:hover,
.page-products .feature-card:focus-within {
  background: #22466d;
  transform: translateY(-2px);
}
.page-products .feature-card--highlight {
  border-left-color: var(--color-accent-cta);
  background: linear-gradient(135deg, var(--color-bg-card) 0%, rgba(255, 107, 53, 0.14) 100%);
}
.page-products .feature-card__icon {
  font-family: var(--font-head);
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent-gold);
  margin-bottom: 18px;
  display: block;
}
.page-products .feature-card--highlight .feature-card__icon {
  color: var(--color-accent-cta);
}
.page-products .feature-card h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--color-text-white);
}
.page-products .feature-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--color-text-muted);
}
.page-products .feature-card p strong {
  color: var(--color-text-white);
}
.page-products .features-visual {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
}
.page-products .features-visual img {
  width: 100%;
  max-width: 400px;
  height: auto;
  border-radius: var(--page-card-radius);
}
.page-products .features-visual p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-accent-gold);
  padding-left: 16px;
}

/* ---------- 平台下载 ---------- */
.page-products .download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-grid-gap);
}
.page-products .download-card {
  background: var(--color-bg-secondary);
  border-radius: var(--page-card-radius);
  padding: 28px 24px;
  position: relative;
}
.page-products .download-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent-gold) 0%, transparent 100%);
}
.page-products .download-card--alt::before {
  background: linear-gradient(90deg, var(--color-accent-cta) 0%, transparent 100%);
}
.page-products .download-card__device {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 14px;
}
.page-products .download-card--alt .download-card__device {
  color: var(--color-accent-cta);
}
.page-products .download-card h3 {
  font-family: var(--font-head);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--color-text-white);
}
.page-products .download-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin: 0 0 16px;
}
.page-products .download-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.page-products .download-card li {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
  padding: 6px 0 6px 20px;
  position: relative;
}
.page-products .download-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  background: var(--color-accent-gold);
  transform: rotate(45deg);
}
.page-products .download-card--alt li::before {
  background: var(--color-accent-cta);
}
.page-products .download-note {
  background: var(--color-bg-card);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: var(--page-card-radius);
  padding: 24px;
  text-align: center;
}
.page-products .download-note img {
  width: 100%;
  max-width: 160px;
  height: auto;
  margin-bottom: 14px;
  border-radius: var(--page-card-radius);
}
.page-products .download-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-products .download-footnote {
  margin: 24px 0 0;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.page-products .download-footnote a {
  color: var(--color-accent-gold);
  text-decoration: none;
}
.page-products .download-footnote a:hover {
  text-decoration: underline;
}

/* ---------- 使用场景 ---------- */
.page-products .scenes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-grid-gap);
}
.page-products .scene-card {
  background: var(--color-bg-secondary);
  border-radius: var(--page-card-radius);
  padding: 28px 24px;
  position: relative;
  border-top: 3px solid var(--color-accent-gold);
  transition: background 0.25s ease;
}
.page-products .scene-card--middle {
  border-top-color: var(--color-accent-cta);
}
.page-products .scene-card:hover {
  background: var(--color-bg-card);
}
.page-products .scene-card__tag {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  padding: 4px 10px;
  border: 1px solid rgba(212, 175, 55, 0.35);
  margin-bottom: 16px;
}
.page-products .scene-card--middle .scene-card__tag {
  color: var(--color-accent-cta);
  border-color: rgba(255, 107, 53, 0.35);
}
.page-products .scene-card h3 {
  font-family: var(--font-head);
  font-size: 21px;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--color-text-white);
}
.page-products .scene-card p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
}
.page-products .scene-card__footer {
  display: block;
  font-size: 13px;
  color: var(--color-accent-gold);
  border-top: 1px solid rgba(160, 179, 201, 0.15);
  padding-top: 12px;
}
.page-products .scene-card--middle .scene-card__footer {
  color: var(--color-accent-cta);
}
.page-products .scenes-visual {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: center;
}
.page-products .scenes-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--page-card-radius);
}
.page-products .scenes-visual p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
  border-left: 2px solid var(--color-accent-cta);
  padding-left: 16px;
}

/* ---------- 技术规格 ---------- */
.page-products .specs-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-products .specs-bars {
  background: var(--color-bg-secondary);
  border-radius: var(--page-card-radius);
  padding: 28px 24px;
}
.page-products .specs-bar-item {
  margin-bottom: 26px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(160, 179, 201, 0.12);
}
.page-products .specs-bar-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.page-products .specs-bar-item__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}
.page-products .specs-bar-item__head span {
  font-size: 14px;
  color: var(--color-text-muted);
}
.page-products .specs-bar-item__head strong {
  font-family: var(--font-data);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text-white);
  white-space: nowrap;
}
.page-products .specs-bar-item__track {
  height: 6px;
  background: rgba(160, 179, 201, 0.2);
  overflow: hidden;
}
.page-products .specs-bar-item__track span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-gold) 0%, var(--color-accent-cta) 100%);
}
.page-products .specs-list {
  background: var(--color-bg-card);
  border-radius: var(--page-card-radius);
  overflow: hidden;
}
.page-products .specs-list__row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 24px;
  border-bottom: 1px solid rgba(160, 179, 201, 0.12);
}
.page-products .specs-list__row:last-child {
  border-bottom: none;
}
.page-products .specs-list__row span {
  font-size: 13px;
  color: var(--color-text-muted);
}
.page-products .specs-list__row strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-white);
}
.page-products .specs-visual {
  margin-top: 28px;
}
.page-products .specs-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--page-card-radius);
}

/* ---------- 会员权益 ---------- */
.page-products .membership-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--page-grid-gap);
}
.page-products .membership-step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 16px;
  align-items: start;
  background: var(--color-bg-secondary);
  border-radius: var(--page-card-radius);
  padding: 24px;
}
.page-products .membership-step__num {
  font-family: var(--font-head);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-accent-gold);
  border: 1px solid rgba(212, 175, 55, 0.4);
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}
.page-products .membership-step h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-text-white);
}
.page-products .membership-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-muted);
}
.page-products .membership-note {
  margin-top: 32px;
  background: var(--color-bg-card);
  border-left: 3px solid var(--color-accent-cta);
  border-radius: var(--page-card-radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.page-products .membership-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-muted);
}
.page-products .membership-note a {
  color: var(--color-accent-gold);
  text-decoration: none;
}
.page-products .membership-note a:hover {
  text-decoration: underline;
}
.page-products .membership-note .btn {
  align-self: flex-start;
}
.page-products .membership-related {
  margin-top: 20px;
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.7;
}
.page-products .membership-related a {
  color: var(--color-accent-gold);
  text-decoration: none;
}
.page-products .membership-related a:hover {
  text-decoration: underline;
}

/* ---------- 响应式：平板 ---------- */
@media (min-width: 768px) {
  .page-products {
    --page-section-space: 88px;
    --page-grid-gap: 20px;
  }
  .page-products .platform-hero__grid {
    grid-template-columns: 5fr 4fr;
    gap: 40px;
    align-items: center;
    padding: 48px 0 36px;
  }
  .page-products .platform-hero__copy h1 {
    font-size: 40px;
  }
  .page-products .platform-hero__stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .page-products .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .features-visual {
    grid-template-columns: 300px 1fr;
    gap: 28px;
  }
  .page-products .download-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-products .download-note {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 160px 1fr;
    align-items: center;
    text-align: left;
    gap: 20px;
  }
  .page-products .download-note img {
    margin-bottom: 0;
  }
  .page-products .scenes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .scenes-visual {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .page-products .specs-layout {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: stretch;
  }
  .page-products .membership-steps {
    grid-template-columns: repeat(3, 1fr);
  }
  .page-products .membership-note {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .page-products .membership-note .btn {
    align-self: auto;
    white-space: nowrap;
  }
}

/* ---------- 响应式：桌面 ---------- */
@media (min-width: 1024px) {
  .page-products {
    --page-section-space: 104px;
  }
  .page-products .platform-hero__copy h1 {
    font-size: 48px;
  }
  .page-products .platform-hero__lede {
    font-size: 16px;
  }
  .page-products .section-title {
    font-size: 36px;
  }
  .page-products .section-head p {
    font-size: 16px;
  }
  .page-products .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .page-products .feature-card {
    padding: 28px 20px 20px;
  }
  .page-products .download-grid {
    grid-template-columns: 3fr 3fr 2fr;
  }
  .page-products .download-note {
    grid-column: auto;
    display: block;
    text-align: center;
  }
  .page-products .download-note img {
    max-width: 140px;
    margin-bottom: 14px;
  }
  .page-products .specs-bars {
    padding: 36px 32px;
  }
  .page-products .specs-list__row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 20px 32px;
  }
  .page-products .membership-step {
    padding: 28px;
  }
}