.page-products {
  --prod-gold-soft: rgba(212, 175, 55, 0.12);
  --prod-gold-softer: rgba(212, 175, 55, 0.06);
  --prod-glow-purple: rgba(107, 42, 91, 0.34);
  --prod-glow-red: rgba(212, 70, 94, 0.18);
  --prod-card-radius: 18px;
  overflow: hidden;
  background:
    radial-gradient(1200px 500px at 85% -5%, var(--prod-glow-purple), transparent 60%),
    radial-gradient(800px 360px at 8% 18%, var(--prod-glow-red), transparent 55%);
}

.page-products .section {
  padding: 64px 0;
}

.page-products .prod-section-header {
  max-width: 820px;
  margin-bottom: 8px;
}

.page-products .prod-section-header--center {
  margin-inline: auto;
  text-align: center;
}

.page-products .media-frame {
  border-radius: var(--prod-card-radius);
}

.page-products .media-frame img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Hero 总览 ===== */
.page-products .prod-hero {
  position: relative;
  padding: 28px 0 0;
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 28px;
  padding: 32px 0 8px;
}

.page-products .prod-hero-copy .page-title {
  margin: 8px 0 16px;
  font-size: var(--font-h1);
}

.page-products .prod-hero-copy .page-subtitle {
  max-width: 640px;
  margin: 0 0 28px;
  font-size: 1.05rem;
  line-height: 1.8;
}

.page-products .prod-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .prod-hero-index {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 4px 0;
}

.page-products .prod-hero-index-label {
  font-size: 0.82rem;
  letter-spacing: 0.4em;
  color: var(--color-muted);
  margin-bottom: 4px;
}

.page-products .prod-index-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--prod-gold-softer);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--radius-m);
  color: var(--color-text);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.page-products .prod-index-item:hover {
  background: var(--prod-gold-soft);
  border-color: var(--color-gold);
  transform: translateX(4px);
}

.page-products .prod-index-num {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-gold);
}

.page-products .prod-index-name {
  flex: 1;
  font-size: 0.95rem;
}

.page-products .prod-index-arrow {
  color: var(--color-gold);
  font-size: 1.2rem;
}

.page-products .prod-hero-media {
  margin-top: 32px;
}

.page-products .prod-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 24px 0 48px;
}

.page-products .prod-hero-stats .stat-item {
  padding: 18px 14px;
  background: var(--color-glass);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--radius-m);
  text-align: center;
}

/* ===== 会员权益体系 ===== */
.page-products .prod-benefits {
  background:
    radial-gradient(640px 420px at 12% 32%, var(--prod-glow-purple), transparent 65%),
    linear-gradient(180deg, var(--prod-gold-softer), transparent);
}

.page-products .prod-benefits-grid {
  display: grid;
  gap: 32px;
  margin-top: 36px;
}

.page-products .prod-benefits-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .prod-benefits-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border-left: 3px solid var(--color-gold);
  background: var(--prod-gold-softer);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-benefits-note a {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .prod-benefits-note-icon {
  color: var(--color-gold);
}

.page-products .prod-benefits-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-products .prod-tab-bar {
  margin-bottom: 4px;
}

.page-products .prod-benefit-card {
  position: relative;
  padding: 22px 20px;
  background: var(--color-glass);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--prod-card-radius);
}

.page-products .prod-benefit-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold), var(--color-purple-end));
  border-radius: 2px;
}

.page-products .prod-benefit-card-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 10px;
}

.page-products .prod-benefit-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: var(--font-h3);
  color: var(--color-text);
}

.page-products .prod-benefit-card p {
  margin: 0 0 12px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-benefit-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .prod-benefit-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--color-text);
}

.page-products .prod-benefit-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  background: var(--color-gold);
  transform: rotate(45deg);
}

/* ===== 内容中心 ===== */
.page-products .prod-content {
  background:
    radial-gradient(760px 420px at 88% 20%, var(--prod-glow-red), transparent 60%),
    var(--color-bg);
  border-top: 1px solid var(--color-gold-line);
  border-bottom: 1px solid var(--color-gold-line);
}

.page-products .prod-content-filters {
  justify-content: center;
  margin: 28px 0 24px;
}

.page-products .prod-content-grid {
  display: grid;
  gap: 20px;
}

.page-products .prod-content-card {
  position: relative;
  padding: 24px 20px 22px;
  border-radius: var(--prod-card-radius);
  overflow: hidden;
}

.page-products .prod-content-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, transparent 40%, var(--prod-glow-purple) 100%);
  opacity: 0.7;
}

.page-products .prod-content-card-index {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.85;
  margin-bottom: 18px;
}

.page-products .prod-content-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
}

.page-products .prod-content-card p {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-content-card ul {
  margin: 0;
  padding: 12px 0 0;
  list-style: none;
  border-top: 1px solid var(--color-gold-line);
}

.page-products .prod-content-card li {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  line-height: 1.8;
  color: var(--color-text);
}

.page-products .prod-content-card li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 700;
}

.page-products .prod-content-footnote {
  margin: 28px 0 0;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.page-products .prod-content-footnote a {
  color: var(--color-gold);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ===== 新手指南 ===== */
.page-products .prod-guide {
  background:
    radial-gradient(520px 380px at 92% 78%, var(--prod-glow-purple), transparent 62%),
    var(--color-bg-2);
}

.page-products .prod-guide-grid {
  display: grid;
  gap: 36px;
  margin-top: 36px;
}

.page-products .prod-guide-steps-list {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

.page-products .prod-guide-steps-list::before {
  content: "";
  position: absolute;
  left: 25px;
  top: 30px;
  bottom: 30px;
  width: 1px;
  background: var(--color-gold-line);
}

.page-products .prod-guide-step {
  position: relative;
  display: flex;
  gap: 20px;
  padding-bottom: 28px;
}

.page-products .prod-guide-step:last-child {
  padding-bottom: 0;
}

.page-products .prod-guide-step-num {
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-glass);
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-size: 1.25rem;
  z-index: 1;
}

.page-products .prod-guide-step-body {
  padding-top: 4px;
}

.page-products .prod-guide-step-body h3 {
  margin: 0 0 6px;
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

.page-products .prod-guide-step-body p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-muted);
}

.page-products .prod-guide-faq-links {
  margin-top: 24px;
  padding: 16px 18px;
  border: 1px dashed var(--color-gold-line);
  border-radius: var(--radius-m);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-guide-faq-links a {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-products .prod-guide-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}

.page-products .prod-guide-stat {
  padding: 14px 20px;
  background: linear-gradient(135deg, var(--prod-gold-soft), transparent);
  border-left: 3px solid var(--color-gold);
}

.page-products .prod-guide-stat .data-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-gold);
}

.page-products .prod-guide-stat .data-label {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

/* ===== 站内检索 ===== */
.page-products .prod-search {
  background:
    radial-gradient(720px 440px at 14% 24%, var(--prod-glow-red), transparent 55%),
    var(--color-bg);
  border-bottom: 1px solid var(--color-gold-line);
}

.page-products .prod-search-layout {
  display: grid;
  gap: 32px;
  margin-top: 36px;
}

.page-products .prod-search-demo {
  padding: 22px;
  background: var(--color-glass);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--prod-card-radius);
}

.page-products .prod-search-label {
  display: block;
  font-size: 0.82rem;
  letter-spacing: 0.24em;
  color: var(--color-gold);
  margin-bottom: 10px;
}

.page-products .prod-search-input {
  width: 100%;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--radius-m);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.page-products .prod-search-input:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px var(--prod-gold-soft);
}

.page-products .prod-search-input::placeholder {
  color: var(--color-muted);
}

.page-products .prod-search-filters {
  margin: 16px 0;
}

.page-products .prod-search-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--color-gold-line);
}

.page-products .prod-search-item {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--color-gold-line);
}

.page-products .prod-search-item-title {
  flex: 1;
  min-width: 180px;
  font-size: 0.94rem;
  color: var(--color-text);
}

.page-products .prod-search-item-meta {
  width: 100%;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.page-products .prod-search-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

.page-products .prod-search-tip {
  padding: 12px 16px;
  border-left: 3px solid var(--color-gold);
  background: var(--prod-gold-softer);
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-search-tip a {
  color: var(--color-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ===== 平台覆盖场景 ===== */
.page-products .prod-device-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-products .prod-device-card {
  padding: 24px 18px;
  text-align: center;
  background: var(--color-glass);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--prod-card-radius);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.page-products .prod-device-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  background: rgba(15, 27, 61, 0.75);
}

.page-products .prod-device-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid var(--color-gold);
  border-radius: 12px;
  color: var(--color-gold);
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.page-products .prod-device-card h3 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
}

.page-products .prod-device-card p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--color-muted);
}

.page-products .prod-device-banner {
  margin-top: 36px;
  padding: 20px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-gold-line);
  border-radius: var(--prod-card-radius);
}

.page-products .prod-device-banner-content {
  padding: 20px 8px 8px;
}

.page-products .prod-device-banner-content h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: var(--font-h3);
}

.page-products .prod-device-banner-content p {
  margin: 0 0 20px;
  color: var(--color-muted);
  line-height: 1.8;
}

.page-products .prod-device-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== 响应式增强 ===== */
@media (min-width: 640px) {
  .page-products .prod-content-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .prod-device-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .page-products .prod-hero-grid {
    grid-template-columns: 1.25fr 0.75fr;
    align-items: end;
  }

  .page-products .prod-hero-stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .prod-guide-grid {
    grid-template-columns: 1fr 0.9fr;
    align-items: center;
  }

  .page-products .prod-search-layout {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-products .section {
    padding: 96px 0;
  }

  .page-products .prod-hero {
    padding-top: 48px;
  }

  .page-products .prod-hero-grid {
    gap: 48px;
    padding-bottom: 16px;
  }

  .page-products .prod-index-item {
    padding: 18px 20px;
  }

  .page-products .prod-benefits-grid {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .prod-content-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
  }

  .page-products .prod-device-banner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 32px;
    padding: 28px 32px;
  }

  .page-products .prod-device-banner-content {
    padding: 8px;
  }
}