.page-products {
  --pd-ink: var(--c-black);
  --pd-mut: var(--c-gray);
  --pd-line: var(--c-mid);
  --pd-light: var(--c-light);
  --pd-accent: var(--c-orange);
  --pd-blue: var(--c-blue);
  --pd-green: var(--c-green);
  background: var(--c-white);
  color: var(--pd-ink);
}

/* ========== 首屏 ========== */
.page-products .pd-hero {
  padding: 32px 0 56px;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-hero-grid {
  display: grid;
  gap: 40px;
  margin-top: 28px;
}

.page-products .pd-hero .page-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 56px);
  line-height: 1.1;
  margin: 8px 0 16px;
  letter-spacing: -0.02em;
}

.page-products .pd-hero .page-lead {
  max-width: 640px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--pd-mut);
  margin: 0 0 24px;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.page-products .pd-btn-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  letter-spacing: 0.02em;
  transition: background var(--transition), transform var(--transition);
}

.page-products .pd-btn-download:hover {
  transform: translateY(-2px);
}

/* 状态控制台 */
.page-products .pd-status-console {
  position: relative;
  border: 2px solid var(--pd-ink);
  background: var(--pd-light);
  padding: 20px;
  max-width: 420px;
}

.page-products .pd-status-console::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 64px;
  height: 4px;
  background: var(--pd-accent);
}

.page-products .pd-console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-console-title {
  font-family: var(--font-display);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-products .pd-console-rows {
  margin: 12px 0 0;
  padding: 0;
}

.page-products .pd-console-rows .data-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--pd-line);
}

.page-products .pd-console-rows .data-label {
  color: var(--pd-mut);
  font-size: 14px;
}

.page-products .pd-console-rows .data-value {
  font-family: var(--font-display);
  font-size: 14px;
  text-align: right;
}

.page-products .pd-console-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 18px;
}

.page-products .pd-console-foot .arrow-link {
  font-size: 14px;
}

/* ========== 区块通用头部 ========== */
.page-products .pd-section-head {
  max-width: 860px;
  margin-bottom: 36px;
}

.page-products .pd-section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 32px);
  line-height: 1.2;
  margin: 8px 0 12px;
}

.page-products .pd-section-head .section-desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--pd-mut);
}

/* ========== 版本特性 ========== */
.page-products .pd-features {
  padding: 64px 0;
  background: var(--c-white);
}

.page-products .pd-feature-layout {
  display: grid;
  gap: 36px;
}

.page-products .pd-phone-col {
  display: flex;
  justify-content: center;
}

.page-products .pd-phone-frame {
  width: 100%;
  max-width: 300px;
  border: 2px solid var(--pd-ink);
  border-radius: 12px;
  background: var(--c-white);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.page-products .pd-phone-frame:hover {
  box-shadow: 8px 8px 0 var(--pd-accent);
  transform: translate(-3px, -3px);
}

.page-products .pd-phone-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  font-family: var(--font-display);
  font-size: 12px;
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-phone-time {
  color: var(--pd-mut);
}

.page-products .pd-phone-media {
  background: var(--pd-light);
}

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

.page-products .pd-phone-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  font-size: 12px;
  color: var(--pd-mut);
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-feature-list {
  display: grid;
  gap: 16px;
}

.page-products .pd-feature-card {
  position: relative;
  padding: 20px 20px 20px 64px;
  border-color: var(--pd-line);
  transition: border-color var(--transition), background var(--transition);
}

.page-products .pd-feature-card:hover {
  border-color: var(--pd-accent);
  background: var(--pd-light);
}

.page-products .pd-feature-num {
  position: absolute;
  top: 20px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--pd-blue);
}

.page-products .pd-feature-card .card-title {
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.4;
  margin: 0 0 8px;
}

.page-products .pd-feature-card .card-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pd-mut);
  margin: 0;
}

/* 收藏夹放大图 */
.page-products .pd-focus-expand {
  display: grid;
  gap: 24px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--pd-line);
}

.page-products .pd-focus-copy {
  padding: 8px 0;
}

.page-products .pd-focus-copy .card-title {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 10px;
}

.page-products .pd-focus-copy .card-text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--pd-mut);
  margin: 0 0 16px;
}

.page-products .pd-focus-expand img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 700px;
  border: 1px solid var(--pd-line);
}

/* ========== 下载方式 ========== */
.page-products .pd-download {
  padding: 64px 0;
  background: var(--pd-light);
  border-top: 1px solid var(--pd-line);
  border-bottom: 1px solid var(--pd-line);
}

.page-products .pd-download-grid {
  display: grid;
  gap: 32px;
}

.page-products .pd-qr-card {
  text-align: center;
  padding: 28px 24px;
  border: 2px solid var(--pd-ink);
}

.page-products .pd-qr-frame {
  display: inline-flex;
  padding: 12px;
  background: var(--c-white);
  border: 1px solid var(--pd-line);
  margin-bottom: 16px;
}

.page-products .pd-qr-frame img {
  display: block;
  width: 180px;
  height: 180px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.page-products .pd-qr-title {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 16px;
}

.page-products .pd-qr-card .pd-btn-download {
  width: 100%;
}

.page-products .pd-qr-note {
  font-size: 13px;
  color: var(--pd-mut);
  margin: 12px 0 0;
}

.page-products .pd-sys-card {
  padding: 24px;
  border-color: var(--pd-line);
}

.page-products .pd-sys-card .card-title {
  font-family: var(--font-display);
  font-size: 18px;
  margin: 0 0 16px;
}

.page-products .pd-sys-list {
  margin: 0 0 16px;
}

.page-products .pd-sys-list .data-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--pd-line);
}

.page-products .pd-sys-list .data-label {
  color: var(--pd-mut);
  font-size: 15px;
}

.page-products .pd-sys-list .data-value {
  font-weight: 600;
  font-size: 15px;
  text-align: right;
}

.page-products .pd-sys-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--pd-mut);
  margin: 0;
}

.page-products .pd-sys-note a {
  color: var(--pd-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.page-products .pd-sys-note a:hover {
  color: var(--pd-ink);
}

/* 下一步入口 */
.page-products .pd-next-steps {
  display: grid;
  gap: 12px;
  margin-top: 40px;
}

.page-products .pd-next-card {
  padding: 16px 20px;
  font-family: var(--font-display);
  font-size: 14px;
  color: var(--pd-ink);
  text-decoration: none;
  border-color: var(--pd-mid);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}

.page-products .pd-next-card:hover {
  background: var(--pd-ink);
  color: var(--c-white);
  border-color: var(--pd-ink);
}

/* ========== 我的订阅与球队筛选 ========== */
.page-products .pd-subscribe {
  padding: 64px 0;
  background: var(--c-white);
}

.page-products .pd-subscribe-layout {
  display: grid;
  gap: 36px;
}

.page-products .pd-steps {
  display: grid;
  gap: 14px;
}

.page-products .pd-step {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--pd-line);
  transition: border-color var(--transition), background var(--transition);
}

.page-products .pd-step:hover {
  border-color: var(--pd-blue);
  background: var(--pd-light);
}

.page-products .pd-step-num {
  flex: 0 0 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--pd-ink);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 14px;
}

.page-products .pd-step-body .card-title {
  font-family: var(--font-display);
  font-size: 16px;
  margin: 0 0 6px;
}

.page-products .pd-step-body .card-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--pd-mut);
  margin: 0;
}

.page-products .pd-subscribe-media {
  margin: 0;
}

.page-products .pd-subscribe-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--pd-line);
}

.page-products .pd-subscribe-media .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--pd-mut);
}

/* ========== 版本演进 ========== */
.page-products .pd-versions {
  padding: 64px 0;
  background: var(--pd-ink);
  color: var(--c-white);
}

.page-products .pd-versions-head h2 {
  color: var(--c-white);
}

.page-products .pd-versions-head .section-desc {
  color: rgba(255, 255, 255, 0.72);
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 8px;
}

.page-products .pd-compare-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pd-compare-table th,
.page-products .pd-compare-table td {
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

.page-products .pd-compare-table thead th {
  background: var(--pd-accent);
  color: var(--c-white);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: normal;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-products .pd-compare-table tbody th {
  font-weight: 600;
  background: rgba(255, 255, 255, 0.06);
  white-space: nowrap;
}

.page-products .pd-compare-table tbody td {
  color: rgba(255, 255, 255, 0.86);
}

.page-products .pd-version-visual {
  margin: 36px 0 0;
}

.page-products .pd-version-visual img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(255, 255, 255, 0.24);
}

.page-products .pd-version-visual .media-caption {
  margin-top: 10px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* ========== 响应式 ========== */
@media (min-width: 768px) {
  .page-products .pd-hero {
    padding: 40px 0 72px;
  }

  .page-products .pd-hero-grid {
    grid-template-columns: 1.3fr 0.7fr;
    align-items: start;
    gap: 48px;
  }

  .page-products .pd-feature-layout {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-products .pd-focus-expand {
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 40px;
  }

  .page-products .pd-focus-expand img {
    justify-self: end;
  }

  .page-products .pd-download-grid {
    grid-template-columns: 320px 1fr;
    align-items: start;
    gap: 40px;
  }

  .page-products .pd-qr-frame img {
    width: 220px;
    height: 220px;
  }

  .page-products .pd-subscribe-layout {
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 48px;
  }

  .page-products .pd-next-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .page-products .pd-hero {
    padding: 48px 0 88px;
  }

  .page-products .pd-features,
  .page-products .pd-subscribe,
  .page-products .pd-download,
  .page-products .pd-versions {
    padding: 88px 0;
  }

  .page-products .pd-feature-layout {
    grid-template-columns: 360px 1fr;
    gap: 68px;
  }

  .page-products .pd-phone-frame {
    max-width: 320px;
  }

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

  .page-products .pd-download-grid {
    grid-template-columns: 360px 1fr;
  }

  .page-products .pd-steps {
    gap: 16px;
  }

  .page-products .pd-compare-table {
    font-size: 16px;
  }
}

.page-products {
  --pd-mid: var(--pd-ink);
}