.page-products {
  background: var(--cream);
}

.page-products img {
  max-width: 100%;
  height: auto;
}

/* 首屏 */
.page-products .ps-hero {
  position: relative;
  padding: 2.5rem 0 3.5rem;
  border-bottom: 1px solid var(--paper-line);
  background:
    radial-gradient(circle at 85% 20%, rgba(217, 164, 65, 0.16), transparent 220px),
    var(--cream);
}

.page-products .ps-hero::after {
  content: "";
  display: block;
  height: 6px;
  margin-top: 3.5rem;
  background: linear-gradient(90deg, var(--accent-red) 0 18%, var(--accent-gold) 34% 52%, var(--sky-blue) 72% 100%);
  opacity: 0.5;
}

.page-products .ps-hero-grid {
  display: grid;
  gap: 2.5rem;
}

.page-products .ps-hero-copy {
  padding-top: 1.25rem;
}

.page-products .ps-hero-copy .lead {
  margin: 0;
  line-height: 1.8;
}

.page-products .ps-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.75rem 0 0;
}

.page-products .ps-version-line {
  display: grid;
  gap: 0.6rem;
  margin: 2rem 0 0;
  padding: 1.1rem 1.25rem;
  border-left: 4px solid var(--accent-red);
  background: rgba(255, 255, 255, 0.72);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.page-products .ps-version-item {
  display: flex;
  gap: 0.75rem;
  margin: 0;
}

.page-products .ps-version-item dt {
  color: var(--stone);
  margin: 0;
}

.page-products .ps-version-item dd {
  margin: 0;
  color: var(--ink);
}

/* 设备轮廓 */
.page-products .ps-hero-visual {
  text-align: center;
}

.page-products .ps-device {
  position: relative;
  max-width: 250px;
  margin: 0 auto;
  padding: 36px 10px 20px;
  background: var(--snow);
  border: 3px solid var(--clay);
  border-radius: 32px;
  box-shadow: 0 18px 36px rgba(43, 43, 43, 0.12);
}

.page-products .ps-device-speaker {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 4px;
  border-radius: 2px;
  background: var(--clay);
}

.page-products .ps-device-screen {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--paper-line);
  object-fit: cover;
}

/* 二维码悬停 */
.page-products .ps-qr {
  position: relative;
  display: inline-block;
  margin-top: 1.25rem;
}

.page-products .ps-qr-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.8rem;
  border: 1px dashed var(--clay);
  color: var(--clay);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.4;
}

.page-products .ps-qr-hint::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .ps-qr-pop {
  position: absolute;
  bottom: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
  width: 170px;
  padding: 0.9rem;
  background: var(--snow);
  border: 1px solid var(--paper-line);
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(43, 43, 43, 0.16);
  text-align: center;
  font-size: 0.75rem;
  color: var(--ink);
  line-height: 1.5;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.page-products .ps-qr-pop svg {
  display: block;
  width: 96px;
  height: 96px;
}

.page-products .ps-qr:hover .ps-qr-pop,
.page-products .ps-qr:focus-visible .ps-qr-pop {
  opacity: 1;
  visibility: visible;
}

/* 版面标题组 */
.page-products .ps-section-head {
  padding-left: 1.25rem;
  border-left: 4px solid var(--accent-gold);
}

@media (min-width: 720px) {
  .page-products .ps-section-head {
    padding-left: 2rem;
  }
}

/* 版本下载区域 */
.page-products .ps-download {
  padding: 4rem 0;
  background: #EDE4D3;
}

.page-products .ps-download-list {
  display: grid;
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.page-products .ps-download-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem 1.25rem;
  padding: 1.5rem;
  background: var(--snow);
  border-bottom: 3px solid var(--clay);
}

.page-products .ps-dl-index {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  color: var(--accent-red);
  padding-top: 0.2rem;
}

.page-products .ps-dl-body h3 {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
}

.page-products .ps-dl-body p {
  margin: 0;
  color: var(--stone);
  line-height: 1.6;
}

.page-products .ps-dl-meta {
  grid-column: 2;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--stone);
  align-self: center;
}

.page-products .ps-download-item .btn,
.page-products .ps-download-item .btn-ghost {
  grid-column: 2;
  align-self: center;
  justify-self: start;
}

.page-products .ps-dl-note {
  margin-top: 1.25rem;
}

@media (min-width: 720px) {
  .page-products .ps-download-item {
    grid-template-columns: auto 1fr 1fr auto;
    align-items: center;
  }

  .page-products .ps-dl-meta {
    grid-column: 3;
    text-align: right;
  }

  .page-products .ps-download-item .btn,
  .page-products .ps-download-item .btn-ghost {
    grid-column: 4;
  }
}

/* 功能特性色块 */
.page-products .ps-features {
  padding: 4rem 0 3rem;
  background: linear-gradient(180deg, var(--cream) 0%, var(--cream) 8%, #FBF7F0 100%);
}

.page-products .ps-features-grid {
  display: grid;
  grid-template-columns: 1fr;
  margin: 2.5rem 0 0;
}

.page-products .ps-feature {
  display: block;
  padding: 2.5rem 1.75rem;
  min-height: 220px;
}

.page-products .ps-feature-red {
  background: var(--accent-red);
  color: #fff;
}

.page-products .ps-feature-blue {
  background: var(--sky-blue);
  color: #fff;
}

.page-products .ps-feature-gold {
  background: var(--accent-gold);
  color: var(--ink);
}

.page-products .ps-feature-dark {
  background: var(--ink);
  color: var(--cream);
}

.page-products .ps-feature h3 {
  margin: 0 0 0.6rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: inherit;
}

.page-products .ps-feature p {
  margin: 0;
  color: inherit;
  opacity: 0.9;
  line-height: 1.7;
  max-width: 24em;
}

.page-products .ps-feature-gold p {
  color: var(--ink);
  opacity: 0.85;
}

.page-products .ps-feat-num {
  display: inline-block;
  margin-bottom: 1rem;
  padding-bottom: 0.25rem;
  border-bottom: 2px solid currentColor;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
}

@media (min-width: 720px) {
  .page-products .ps-features-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .page-products .ps-feature {
    padding: 3rem 2.25rem;
  }
}

/* 图片与媒体容器 */
.page-products .ps-media {
  position: relative;
  overflow: hidden;
  background: var(--paper-line);
}

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

.page-products .ps-media-square {
  aspect-ratio: 1 / 1;
}

.page-products .ps-media-wide {
  aspect-ratio: 16 / 9;
}

.page-products .ps-media-4x3 {
  aspect-ratio: 4 / 3;
}

.page-products .ps-media-21x9 {
  aspect-ratio: 21 / 9;
}

.page-products .ps-media-figure {
  margin: 0;
}

.page-products .ps-features-media {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 720px) {
  .page-products .ps-features-media {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
  }
}

/* 电脑端访问指南 */
.page-products .ps-pc-guide {
  padding: 4rem 0;
  background: var(--snow);
}

.page-products .ps-pc-grid {
  display: grid;
  gap: 2.5rem;
}

.page-products .ps-pc-media {
  display: grid;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--cream);
}

.page-products .ps-guide-steps {
  list-style: none;
  counter-reset: pc-steps;
  margin: 1.75rem 0;
  padding: 0;
}

.page-products .ps-guide-steps li {
  position: relative;
  margin: 0 0 0.9rem;
  padding-left: 2.5rem;
  counter-increment: pc-steps;
  line-height: 1.7;
}

.page-products .ps-guide-steps li::before {
  content: counter(pc-steps, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-red);
}

@media (min-width: 900px) {
  .page-products .ps-pc-grid {
    grid-template-columns: 1fr 1.05fr;
    align-items: center;
    gap: 4rem;
  }
}

/* 稳定版说明 */
.page-products .ps-stable {
  padding: 4.5rem 0 5rem;
  background: var(--ink);
  color: var(--cream);
}

.page-products .ps-stable-grid {
  display: grid;
  gap: 2.5rem;
}

.page-products .ps-stable-copy h2 {
  color: var(--snow);
}

.page-products .ps-stable-copy > p {
  color: rgba(245, 240, 230, 0.85);
  line-height: 1.8;
}

.page-products .ps-stable-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.page-products .ps-stable-media {
  display: grid;
  gap: 0.75rem;
  justify-items: center;
}

.page-products .ps-stable-media figure {
  margin: 0;
  width: 100%;
  max-width: 480px;
}

.page-products .ps-stable-media .ps-media {
  border: 1px solid rgba(217, 164, 65, 0.4);
}

.page-products .ps-ghost-light {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 1px solid rgba(245, 240, 230, 0.45);
  border-radius: 2px;
  color: var(--cream);
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.page-products .ps-ghost-light:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  transform: translateY(-2px);
}

.page-products .ps-mountain-dec {
  display: block;
  width: 100%;
  height: 4px;
  margin-top: 1rem;
  background: repeating-linear-gradient(
    100deg,
    var(--accent-gold) 0 40px,
    var(--accent-red) 40px 80px,
    transparent 80px 90px
  );
  border-radius: 2px;
}

@media (min-width: 900px) {
  .page-products .ps-stable-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 4rem;
  }
}

/* 底部下载服务 */
.page-products .ps-support {
  padding: 4rem 0;
  background: var(--cream);
}

.page-products .ps-support-banner {
  display: grid;
  gap: 1.5rem;
  padding: 2.25rem;
  background: linear-gradient(135deg, #B8432B, var(--accent-red) 55%, #A5351F);
  color: var(--snow);
}

.page-products .ps-support-copy h2 {
  margin: 0 0 0.75rem;
  color: var(--snow);
  font-size: 1.5rem;
}

.page-products .ps-support-copy p {
  margin: 0;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
}

.page-products .ps-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.page-products .ps-light-btn,
.page-products .ps-outline-light {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 2px;
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  line-height: 1.5;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.page-products .ps-light-btn {
  background: var(--snow);
  color: var(--ink);
  border: 1px solid var(--snow);
}

.page-products .ps-outline-light {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: var(--snow);
}

.page-products .ps-light-btn:hover,
.page-products .ps-outline-light:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

@media (min-width: 720px) {
  .page-products .ps-support-banner {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
    padding: 3rem;
  }

  .page-products .ps-support-actions {
    justify-content: flex-end;
  }
}

/* 桌面端整体节奏 */
@media (min-width: 900px) {
  .page-products .ps-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 4rem;
  }

  .page-products .ps-hero-copy {
    padding-top: 0.5rem;
  }
}