.page-products {
  background: var(--bg-deep);
  color: var(--ink);
  overflow-x: hidden;
}

.page-products .container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

/* 面包屑 */
.page-products .breadcrumb {
  padding-block: 18px 6px;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
  color: var(--mist);
}

.page-products .breadcrumb a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.page-products .breadcrumb a:hover {
  color: var(--ink);
  text-decoration: underline;
}

.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--mist);
}

.page-products .breadcrumb li[aria-current="page"] {
  color: var(--ink);
}

/* 首屏主视觉 */
.page-products .product-hero {
  position: relative;
  padding-block: 24px 56px;
  overflow: hidden;
}

.page-products .product-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -24%;
  width: 76%;
  height: 108%;
  background: linear-gradient(235deg, rgba(123, 47, 190, 0.3), rgba(0, 229, 255, 0.06) 58%, transparent);
  transform: skewX(-14deg);
  border-radius: 32px;
  z-index: 0;
  pointer-events: none;
}

.page-products .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .hero-copy {
  position: relative;
  z-index: 2;
}

.page-products .hero-kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .hero-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 0.92rem;
  color: var(--cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.08);
  padding: 4px 16px;
  border-radius: 999px;
}

.page-products .hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(1.65rem, 4.2vmin, 2.7rem);
  font-weight: 800;
  line-height: 1.18;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-products .hero-desc {
  color: var(--mist);
  font-size: 1.02rem;
  line-height: 1.75;
  max-width: 58ch;
  margin: 0 0 28px;
}

.page-products .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.page-products .hero-visual {
  position: relative;
  z-index: 1;
}

.page-products .hero-frame {
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.28);
  background: var(--bg-cave);
  box-shadow: 0 22px 60px rgba(123, 47, 190, 0.34);
}

.page-products .hero-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(123, 47, 190, 0.24), transparent 42%, rgba(0, 229, 255, 0.14));
  z-index: 1;
  pointer-events: none;
}

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

/* 数据徽章条 */
.page-products .version-badges {
  background: linear-gradient(90deg, rgba(123, 47, 190, 0.22), rgba(0, 229, 255, 0.06));
  border-block: 1px solid rgba(0, 229, 255, 0.14);
  padding-block: 28px;
  margin-bottom: 12px;
}

.page-products .badges-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.page-products .badge-item {
  text-align: center;
  padding: 16px 10px;
  background: rgba(18, 26, 58, 0.78);
  border: 1px solid rgba(123, 47, 190, 0.3);
  border-radius: 14px;
}

.page-products .badge-num {
  display: block;
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--cyan);
}

.page-products .badge-label {
  display: block;
  margin-top: 6px;
  font-size: 0.84rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}

/* 章节通用 */
.page-products .products-collect,
.page-products .products-version,
.page-products .products-backup {
  padding-block: 54px 48px;
}

.page-products .section-index {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--violet);
  margin-bottom: 8px;
}

/* 当季客户端获取 */
.page-products .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 30px;
}

.page-products .guide-card {
  position: relative;
  padding: 28px 26px 32px;
  border-radius: var(--radius);
  min-height: 220px;
  overflow: hidden;
}

.page-products .guide-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.88;
  margin-bottom: 16px;
}

.page-products .guide-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 0 10px;
  color: var(--ink);
}

.page-products .guide-card p {
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.72;
  margin: 0;
}

.page-products .guide-media {
  margin: 0;
  padding: 10px;
  background: rgba(18, 26, 58, 0.7);
  border: 1px solid rgba(0, 229, 255, 0.12);
  border-radius: var(--radius);
}

/* 版本历史 */
.page-products .version-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
  margin-top: 30px;
}

.page-products .trend-box .media-frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.14);
  background: var(--bg-cave);
}

.page-products .version-list {
  display: grid;
  gap: 10px;
}

.page-products .version-item {
  background: var(--bg-cave);
  border: 1px solid rgba(0, 229, 255, 0.14);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

.page-products .version-item:hover,
.page-products .version-item[open] {
  border-color: rgba(0, 229, 255, 0.5);
  box-shadow: 0 6px 24px rgba(0, 229, 255, 0.08);
}

.page-products .version-item[open] {
  background: linear-gradient(160deg, #121A3A, #0E1430);
}

.page-products .version-item summary {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  padding: 14px 48px 14px 16px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  transition: background 0.3s var(--ease);
}

.page-products .version-item summary::-webkit-details-marker {
  display: none;
}

.page-products .version-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-head);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--cyan);
  transition: transform 0.35s var(--ease);
}

.page-products .version-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-products .version-code {
  font-size: 1.06rem;
  font-weight: 800;
  color: var(--cyan);
}

.page-products .summary-note {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--mist);
}

.page-products .version-detail {
  padding: 0 18px 18px;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-products .version-detail p {
  margin: 0;
}

/* 备份与反馈 */
.page-products .back-feedback-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 30px;
}

.page-products .backup-card,
.page-products .feedback-card {
  border-radius: var(--radius);
  overflow: hidden;
}

.page-products .backup-card .media-frame,
.page-products .feedback-card .media-frame {
  border-radius: 0;
  border: none;
}

.page-products .backup-body,
.page-products .feedback-body {
  padding: 24px;
}

.page-products .backup-body h3,
.page-products .feedback-body h3 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 800;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-products .backup-body p,
.page-products .feedback-body p {
  color: var(--mist);
  font-size: 0.96rem;
  line-height: 1.72;
  margin: 0 0 18px;
}

.page-products .backup-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .backup-list li {
  position: relative;
  padding-left: 24px;
  color: var(--mist);
  font-size: 0.94rem;
  line-height: 1.6;
}

.page-products .backup-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 2px;
  transform: rotate(45deg);
}

.page-products .feedback-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.page-products .feedback-contact {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-block: 10px;
  border-bottom: 1px solid rgba(159, 179, 217, 0.2);
}

.page-products .contact-label {
  color: var(--mist);
  font-size: 0.9rem;
  white-space: nowrap;
}

.page-products .contact-value {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--gold);
  text-align: right;
  word-break: break-all;
}

.page-products .feedback-body .btn {
  margin-top: 18px;
}

.page-products .notice-bar {
  margin-top: 26px;
}

/* 相关页面 */
.page-products .related-links {
  padding-block: 40px 64px;
}

.page-products .related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.page-products .related-item {
  display: block;
  padding: 16px 18px;
  border-radius: 12px;
  background: rgba(18, 26, 58, 0.78);
  border: 1px solid rgba(0, 229, 255, 0.14);
  color: var(--ink);
  font-family: var(--font-head);
  font-weight: 700;
  text-decoration: none;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.page-products .related-item:hover {
  background: rgba(123, 47, 190, 0.22);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

@media (min-width: 768px) {
  .page-products .badges-inner {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

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

  .page-products .feedback-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .page-products .product-hero {
    padding-block: 44px 72px;
  }

  .page-products .hero-inner {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 52px;
  }

  .page-products .products-collect,
  .page-products .products-version,
  .page-products .products-backup {
    padding-block: 76px 68px;
  }

  .page-products .guide-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .page-products .version-layout {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 36px;
  }

  .page-products .trend-box {
    position: sticky;
    top: calc(var(--header-offset) + 20px);
  }

  .page-products .back-feedback-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .page-products .backup-body,
  .page-products .feedback-body {
    padding: 28px;
  }

  .page-products .related-grid {
    gap: 16px;
  }
}