.page-products {
  --products-accent: var(--color-accent-gold);
  --products-accent-soft: var(--color-bright-gold);
  --products-deep: var(--color-deep-blue);
  --products-navy: var(--color-navy);
  --products-silver: var(--color-silver);
  --products-light: var(--color-light);
  --products-ink: var(--color-ink);
  color: var(--products-ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-products .container {
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
  box-sizing: border-box;
}

.page-products h1,
.page-products h2,
.page-products h3,
.page-products h4 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.15;
}

.page-products h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  letter-spacing: -0.02em;
  margin: 0.25rem 0 1rem;
  color: #fff;
}

.page-products h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin: 0.25rem 0 0.75rem;
}

.page-products h3 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}

.page-products p {
  line-height: 1.75;
  margin: 0 0 1rem;
}

.page-products .breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-block: 1rem 1.5rem;
  font-size: 0.875rem;
  color: var(--products-silver);
}

.page-products .breadcrumb__link {
  color: var(--products-silver);
  text-decoration: none;
  transition: color var(--transition);
}

.page-products .breadcrumb__link:hover {
  color: var(--products-accent);
}

.page-products .breadcrumb__current {
  color: var(--products-ink);
  font-weight: 600;
}

.page-products .breadcrumb__separator {
  color: var(--products-silver);
  opacity: 0.6;
}

.page-products .eyebrow {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--products-accent);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--products-accent);
  border-radius: 999px;
  margin-bottom: 1rem;
}

.page-products .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--products-accent-soft);
  box-shadow: 0 0 0 4px rgb(245 214 123 / 0.15), 0 0 12px 2px rgb(212 175 55 / 0.5);
  display: inline-block;
  margin-right: 0.5rem;
}

/* Hero 控制台状态区 */
.page-products__hero {
  display: grid;
  gap: 2rem;
  padding-block: 3rem 4rem;
  margin-bottom: 1.5rem;
}

.page-products__hero-copy {
  background: linear-gradient(135deg, var(--products-deep) 0%, var(--products-navy) 100%);
  padding: clamp(1.75rem, 4vw, 3.5rem);
  border-radius: 4px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.page-products__hero-copy::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, transparent 0%, transparent 68%, rgb(212 175 55 / 0.12) 68%, rgb(212 175 55 / 0.12) 70%, transparent 70%),
    radial-gradient(circle at 85% 20%, rgb(245 214 123 / 0.15), transparent 28%);
  pointer-events: none;
}

.page-products__hero-copy > * {
  position: relative;
  z-index: 1;
}

.page-products__hero-lead {
  font-size: 1.125rem;
  max-width: 58ch;
  color: rgb(255 255 255 / 0.85);
}

.page-products__status-block {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: rgb(255 255 255 / 0.75);
  margin-top: 1.5rem;
}

.page-products__status-divider {
  width: 1px;
  height: 1em;
  background: rgb(255 255 255 / 0.25);
}

.page-products__hero-meta {
  background: var(--products-light);
  border: 1px solid rgb(10 22 40 / 0.08);
  padding: 1.5rem;
  border-radius: 4px;
  box-shadow: 0 8px 30px rgb(10 22 40 / 0.06);
}

.page-products__meta-list {
  margin: 0;
}

.page-products__meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px dashed rgb(10 22 40 / 0.12);
  font-size: 0.9rem;
}

.page-products__meta-row:last-child {
  border-bottom: none;
}

.page-products__meta-row dt {
  color: var(--products-silver);
  flex-shrink: 0;
}

.page-products__meta-row dd {
  margin: 0;
  text-align: right;
  font-weight: 600;
  color: var(--products-ink);
}

/* 下载渠道区 */
.page-products__downloads {
  padding-block: 2rem 4rem;
}

.page-products__section-title-wrapper {
  margin-bottom: 2rem;
}

.page-products__section-note {
  color: var(--products-silver);
  font-size: 0.9375rem;
  max-width: 60ch;
}

.page-products__download-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-block: 2rem;
}

.page-products__download-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.75rem;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.page-products__download-card::after {
  content: "SHA-256 校验码：由安装包属性页提供";
  display: block;
  font-size: 0.75rem;
  color: var(--products-accent);
  background: rgb(212 175 55 / 0.08);
  padding: 0.375rem 0.75rem;
  border-radius: 2px;
  opacity: 0;
  translate: 0 8px;
  transition: opacity var(--transition), translate var(--transition);
}

.page-products__download-card:hover::after,
.page-products__download-card:focus-within::after {
  opacity: 1;
  translate: 0 0;
}

.page-products__download-card p {
  flex: 1;
  font-size: 0.9375rem;
}

.page-products__download-card .tag {
  align-self: flex-start;
}

.page-products__download-card .btn {
  align-self: stretch;
  text-align: center;
  justify-content: center;
}

.page-products__channel-visual {
  margin: 2.5rem 0 0;
  border-radius: 4px;
  overflow: hidden;
  background: var(--products-navy);
}

.page-products__channel-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products__channel-visual figcaption {
  font-size: 0.875rem;
  color: rgb(255 255 255 / 0.72);
  padding: 0.75rem 1rem;
  border-left: 3px solid var(--products-accent);
}

/* 版本特性 */
.page-products__features {
  background: linear-gradient(120deg, var(--products-navy) 0%, var(--products-deep) 100%);
  color: #fff;
  border-radius: 0;
  padding-block: 3rem;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 32px), calc(100% - 32px) 100%, 0 100%);
}

.page-products__features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

.page-products__features-copy .eyebrow {
  border-color: var(--products-accent);
  color: var(--products-accent-soft);
}

.page-products__features-copy h2 {
  color: #fff;
}

.page-products__features-copy .page-products__section-note {
  color: rgb(255 255 255 / 0.7);
}

.page-products__feature-list {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: feature-counter;
  display: grid;
  gap: 1.25rem;
}

.page-products__feature-list li {
  counter-increment: feature-counter;
  position: relative;
  padding: 1.25rem 1.5rem 1.25rem 3.75rem;
  background: rgb(255 255 255 / 0.04);
  border: 1px solid rgb(255 255 255 / 0.08);
  border-radius: 4px;
  color: rgb(255 255 255 / 0.88);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.page-products__feature-list li::before {
  content: "0" counter(feature-counter);
  position: absolute;
  left: 1rem;
  top: 0.9rem;
  font-family: var(--font-title);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--products-accent);
  opacity: 0.9;
}

.page-products__feature-list li strong {
  color: #fff;
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-title);
  font-size: 1.0625rem;
}

.page-products__features-figure {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products__features-figure img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgb(0 0 0 / 0.25);
  border: 1px solid rgb(212 175 55 / 0.2);
}

/* 安装注意 */
.page-products #installation-notes {
  padding-block: 3rem 4rem;
}

.page-products__notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.page-products__note-card {
  padding: 1.75rem;
  border-radius: 4px;
}

.page-products__note-card ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9375rem;
}

.page-products__note-card li::marker {
  color: var(--products-accent);
}

.page-products__note-card p {
  font-size: 0.9375rem;
}

.page-products__note-link {
  display: inline-block;
  margin-top: 0.75rem;
  margin-right: 1rem;
  color: var(--products-deep);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--products-accent);
}

.page-products__note-link:hover {
  color: var(--products-accent);
}

/* 旧版资料档案 */
.page-products__legacy {
  background: var(--products-light);
  border-top: 1px solid rgb(10 22 40 / 0.06);
  padding-block: 3rem 4rem;
  margin-bottom: 1px;
}

.page-products__legacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.page-products__legacy-copy .eyebrow {
  color: var(--products-deep);
  border-color: rgb(10 22 40 / 0.25);
}

.page-products__legacy-copy p {
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-products__legacy-figure {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products__legacy-figure img {
  width: 100%;
  height: auto;
  max-width: 420px;
  border-radius: 4px;
  box-shadow: 0 12px 40px rgb(10 22 40 / 0.12);
}

.page-products__timeline-header {
  margin-top: 3rem;
}

.page-products__timeline-header h3 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  color: var(--products-ink);
  border-left: 4px solid var(--products-accent);
  padding-left: 1rem;
}

.page-products__timeline-figure {
  margin: 1.5rem auto 0;
}

.page-products__timeline-figure img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 12px 36px rgb(10 22 40 / 0.12);
}

/* 更新日志 */
.page-products #update-log {
  padding-block: 3rem 4rem;
}

.page-products__update-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: start;
}

.page-products__update-table {
  background: #fff;
  border: 1px solid rgb(10 22 40 / 0.08);
  padding: 1.75rem;
  border-radius: 4px;
  box-shadow: 0 8px 30px rgb(10 22 40 / 0.05);
}

.page-products__update-table h3 {
  font-size: 1rem;
  font-family: var(--font-title);
  letter-spacing: 0.08em;
  color: var(--products-accent);
  text-transform: uppercase;
  border-bottom: 1px solid rgb(10 22 40 / 0.08);
  padding-bottom: 0.5rem;
  margin-top: 1.5rem;
}

.page-products__update-table h3:first-child {
  margin-top: 0;
}

.page-products__update-table ul {
  margin: 0.75rem 0 1rem;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.5rem;
  font-size: 0.9375rem;
}

.page-products__update-table li::marker {
  color: var(--products-accent);
}

.page-products__update-note {
  font-size: 0.875rem;
  color: var(--products-silver);
  margin: 1.5rem 0 1rem;
}

.page-products__update-visual {
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-products__update-visual img {
  width: 100%;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 10px 34px rgb(10 22 40 / 0.08);
}

/* 底部信任条 */
.page-products__trust {
  padding-block: 2.5rem 3.5rem;
  text-align: center;
}

.page-products__trust-text {
  max-width: 56ch;
  margin: 0 auto 1rem;
  font-size: 0.9375rem;
  color: var(--products-silver);
}

.page-products__trust-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--products-silver);
}

.page-products__trust-links a {
  color: var(--products-accent);
  text-decoration: none;
  font-weight: 600;
}

.page-products__trust-links a:hover {
  color: var(--products-deep);
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* 桌面布局增强 */
@media (min-width: 720px) {
  .page-products__download-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-products__features-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-products__legacy-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: center;
  }

  .page-products__update-layout {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-products__hero {
    grid-template-columns: repeat(5, 1fr);
    align-items: center;
    gap: 2rem;
  }

  .page-products__hero-copy {
    grid-column: span 3;
    padding: 3rem;
  }

  .page-products__hero-meta {
    grid-column: span 2;
    margin-left: -2rem;
    clip-path: polygon(0 0, 100% 0, 100% 100%, 32px 100%, 0 calc(100% - 32px));
    padding-left: 3rem;
  }

  .page-products__features {
    padding-block: 4.5rem;
  }

  .page-products__feature-list li {
    font-size: 1rem;
  }

  .page-products__channel-visual figcaption {
    padding: 1rem 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
