.page-products {
  --page-purple-shadow: rgba(0, 0, 0, 0.28);
}

.page-products .products-breadcrumb {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 20px 0;
}

.page-products a:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

/* ========== 下载中心首屏 ========== */
.page-products .download-hero {
  position: relative;
  margin: 16px 16px 0;
  padding: 32px 22px 40px;
  border-radius: 36px;
  overflow: hidden;
  background: linear-gradient(140deg, var(--color-deep) 0%, var(--color-dark) 72%);
  color: var(--color-cream);
  box-shadow: var(--shadow-gold);
}

.page-products .download-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 10%, rgba(200, 168, 78, 0.18), transparent 42%),
    linear-gradient(115deg, transparent 42%, rgba(200, 168, 78, 0.10) 42.5%, transparent 43%);
}

.page-products .download-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-products .download-hero__bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.30;
}

.page-products .download-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 32px;
}

.page-products .download-hero__content h1 {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  line-height: 1.22;
  margin: 10px 0 14px;
  color: var(--color-cream);
}

.page-products .download-hero__lead {
  color: rgba(245, 240, 230, 0.80);
  font-size: 0.96rem;
  line-height: 1.7;
  margin: 0 0 8px;
}

.page-products .platform-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 20px 0 24px;
}

.page-products .platform-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(245, 240, 230, 0.08);
  border: 1px solid rgba(229, 211, 161, 0.3);
  border-radius: var(--radius-md);
  color: var(--color-cream);
  text-decoration: none;
  transition: border-color 0.2s, transform 0.2s;
}

.page-products .platform-chip:hover,
.page-products .platform-chip:focus-visible {
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.page-products .platform-chip__icon {
  display: block;
  flex: 0 0 auto;
}

.page-products .platform-chip__name {
  font-weight: 700;
  font-size: 0.96rem;
}

.page-products .platform-chip__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-gold-light);
  opacity: 0.85;
}

.page-products .highlight-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .highlight-list li {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 14px 16px;
  border-left: 3px solid var(--color-gold);
  background: rgba(245, 240, 230, 0.05);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  line-height: 1.5;
}

.page-products .highlight-list strong {
  color: var(--color-gold-light);
  font-size: 0.95rem;
}

.page-products .highlight-list span {
  color: rgba(245, 240, 230, 0.75);
  font-size: 0.86rem;
}

/* 左侧视觉 */
.page-products .download-hero__visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.page-products .app-icon-card {
  position: relative;
  width: fit-content;
  border-radius: 48px;
  padding: 6px;
  background: linear-gradient(145deg, rgba(200, 168, 78, 0.65), rgba(229, 211, 161, 0.15));
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
}

.page-products .app-icon-card__img {
  display: block;
  width: 190px;
  height: 190px;
  object-fit: cover;
  border-radius: 42px;
  background: var(--color-green);
}

.page-products .app-icon-card__badge {
  position: absolute;
  top: -12px;
  right: -10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  background: var(--color-gold);
  color: var(--color-dark);
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.78rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
}

.page-products .download-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.page-products .status-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.page-products .sync-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px dashed rgba(200, 168, 78, 0.55);
  border-radius: var(--radius-pill);
  color: var(--color-gold-light);
  font-size: 0.82rem;
  background: rgba(10, 10, 10, 0.3);
}

.page-products .sync-status__progress {
  appearance: none;
  width: 86px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(245, 240, 230, 0.18);
  overflow: hidden;
}

.page-products .sync-status__progress::-webkit-progress-bar {
  background: rgba(245, 240, 230, 0.18);
  border-radius: 999px;
}

.page-products .sync-status__progress::-webkit-progress-value {
  background: var(--color-gold);
  border-radius: 999px;
}

.page-products .sync-status__progress::-moz-progress-bar {
  background: var(--color-gold);
  border-radius: 999px;
}

.page-products .qr-panel {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(229, 211, 161, 0.3);
  border-radius: var(--radius-md);
  background: rgba(245, 240, 230, 0.06);
  color: var(--color-gold-light);
  font-size: 0.78rem;
  line-height: 1.4;
}

/* ========== 版本历史 ========== */
.page-products .version-section {
  padding: 56px 20px 64px;
  background: var(--color-deep);
  color: var(--color-cream);
}

.page-products .version-section__heading {
  max-width: 1180px;
  margin: 0 auto 14px;
}

.page-products .version-section__intro {
  max-width: 1180px;
  margin: 0 auto 28px;
  color: rgba(245, 240, 230, 0.65);
  line-height: 1.7;
}

.page-products .version-banner {
  position: relative;
  max-width: 1180px;
  margin: 0 auto 32px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-gold);
}

.page-products .version-banner__img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.page-products .version-banner__note {
  position: absolute;
  top: 18px;
  right: 18px;
  padding: 8px 14px;
  background: rgba(11, 61, 46, 0.9);
  border: 1px solid var(--color-gold);
  color: var(--color-gold-light);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  backdrop-filter: blur(4px);
}

.page-products .version-list {
  max-width: 1180px;
  margin: 0 auto 30px;
  display: grid;
  gap: 14px;
}

.page-products .version-item {
  background: rgba(11, 61, 46, 0.6);
  border: 1px solid rgba(200, 168, 78, 0.28);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .version-item__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 18px 20px;
  color: var(--color-cream);
  font-weight: 600;
  font-size: 0.94rem;
}

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

.page-products .version-item__summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--color-gold);
  font-weight: 700;
  font-size: 1.05rem;
  transition: transform 0.2s;
}

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

.page-products .version-item__num {
  background: var(--color-gold);
  color: var(--color-dark);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
}

.page-products .version-item__title {
  flex: 1 1 auto;
  min-width: 160px;
}

.page-products .version-item__date {
  font-size: 0.78rem;
  color: rgba(245, 240, 230, 0.5);
  font-weight: 400;
}

.page-products .version-item__content {
  padding: 4px 20px 20px;
  border-top: 1px solid rgba(200, 168, 78, 0.16);
}

.page-products .version-item__content ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-products .version-item__content li {
  position: relative;
  padding-left: 20px;
  color: rgba(245, 240, 230, 0.82);
  line-height: 1.65;
}

.page-products .version-item__content li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
}

.page-products .version-section__more {
  max-width: 1180px;
  margin: 0 auto;
  font-size: 0.9rem;
  color: rgba(245, 240, 230, 0.6);
  line-height: 1.7;
}

.page-products .version-section__more a {
  color: var(--color-gold);
  text-underline-offset: 4px;
}

/* ========== 安装说明 ========== */
.page-products .install-section {
  padding: 56px 20px 64px;
  background: var(--color-cream);
  color: var(--color-dark);
  border-radius: 32px 32px 0 0;
}

.page-products .install-section__heading {
  max-width: 1180px;
  margin: 0 auto 12px;
}

.page-products .install-section__intro {
  max-width: 1180px;
  margin: 0 auto 32px;
  color: rgba(10, 10, 10, 0.65);
  line-height: 1.7;
}

.page-products .install-grid {
  display: grid;
  gap: 16px;
  max-width: 1180px;
  margin: 0 auto 32px;
}

.page-products .install-step {
  padding: 26px 22px 22px;
  background: #ffffff;
  border: 1px solid rgba(11, 61, 46, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 28px rgba(11, 61, 46, 0.06);
}

.page-products .install-step__num {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(11, 61, 46, 0.25);
}

.page-products .install-step__title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  margin: 0 0 10px;
  color: var(--color-deep);
}

.page-products .install-step__text {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(10, 10, 10, 0.72);
  margin: 0 0 14px;
}

.page-products .install-step__tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.page-products .install-step__meta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--color-green);
  background: rgba(30, 92, 68, 0.08);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
}

.page-products .install-figure {
  max-width: 1180px;
  margin: 0 auto 34px;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-products .install-figure__img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
}

.page-products .install-figure__cap {
  text-align: center;
  padding: 12px 0 0;
  font-size: 0.86rem;
  color: rgba(10, 10, 10, 0.55);
}

.page-products .requirement-card {
  max-width: 1180px;
  margin: 0 auto;
  background: var(--color-green);
  color: var(--color-cream);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  border: 1px solid rgba(200, 168, 78, 0.4);
}

.page-products .requirement-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  margin: 0 0 18px;
  color: var(--color-gold-light);
}

.page-products .requirement-card__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-products .requirement-card__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid rgba(245, 240, 230, 0.14);
}

.page-products .requirement-card__row:first-child {
  border-top: 0;
}

.page-products .requirement-card__row dt {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--color-gold-light);
  text-transform: uppercase;
}

.page-products .requirement-card__row dd {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(245, 240, 230, 0.85);
}

/* ========== 安全验证 ========== */
.page-products .safety-section {
  padding: 64px 20px;
  background: var(--color-dark);
  color: var(--color-cream);
}

.page-products .safety-section__heading {
  max-width: 1180px;
  margin: 0 auto 32px;
}

.page-products .safety-card {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  gap: 28px;
  padding: 30px 22px 34px;
  background: linear-gradient(145deg, var(--color-deep) 0%, var(--color-green) 90%);
  border: 1px solid rgba(200, 168, 78, 0.4);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-gold);
}

.page-products .safety-card__badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.page-products .safety-card__img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-gold);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.35);
}

.page-products .safety-card__badge-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-light);
}

.page-products .safety-card__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin: 0 0 10px;
  color: var(--color-cream);
}

.page-products .safety-card__text {
  color: rgba(245, 240, 230, 0.75);
  line-height: 1.75;
  font-size: 0.9rem;
  margin: 0 0 14px;
}

.page-products .safety-card__list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .safety-card__list li {
  position: relative;
  padding-left: 24px;
  color: rgba(245, 240, 230, 0.82);
  line-height: 1.65;
}

.page-products .safety-card__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-gold);
  font-weight: 800;
}

.page-products .verify-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .safety-section__note {
  margin-top: 20px;
  font-size: 0.82rem;
  color: rgba(245, 240, 230, 0.5);
  line-height: 1.6;
}

/* ========== 响应式增强 ========== */
@media (min-width: 640px) {
  .page-products .platform-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .status-row {
    justify-content: flex-start;
  }

  .page-products .download-hero__visual {
    align-items: flex-start;
  }
}

@media (min-width: 880px) {
  .page-products .products-breadcrumb {
    padding: 22px 32px 0;
  }

  .page-products .download-hero {
    margin: 20px 24px 0;
    padding: 56px 48px;
    border-radius: 44px;
  }

  .page-products .download-hero__grid {
    grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
    gap: 56px;
    align-items: center;
  }

  .page-products .download-hero__content {
    grid-column: 1;
    grid-row: 1;
  }

  .page-products .download-hero__visual {
    grid-column: 2;
    grid-row: 1;
    align-items: center;
  }

  .page-products .download-hero__content h1 {
    font-size: 2.5rem;
  }

  .page-products .app-icon-card__img {
    width: 240px;
    height: 240px;
  }

  .page-products .version-section,
  .page-products .install-section,
  .page-products .safety-section {
    padding-left: 32px;
    padding-right: 32px;
  }

  .page-products .version-item__summary {
    padding: 22px 26px;
  }

  .page-products .version-item__content {
    padding: 4px 26px 24px 78px;
  }

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

  .page-products .requirement-card {
    padding: 36px 40px;
  }

  .page-products .requirement-card__row {
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
  }

  .page-products .safety-card {
    grid-template-columns: 220px 1fr;
    align-items: center;
    padding: 40px 48px;
  }

  .page-products .safety-card__badge {
    align-self: center;
  }
}