.page-products {
  --pd-import: 544px;
  --pd-img-radius: 18px;
  --pd-phone-w: 280px;
  display: block;
  width: 100%;
  background: var(--deep-court, #2C2C2C);
  color: var(--soft-white, #F5F5F5);
  font-family: var(--font-body, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif);
  overflow-x: hidden;
}

.page-products .crumb {
  max-width: var(--max-w, 1200px);
  margin: 0 auto;
  padding: 16px 20px 0;
}

.page-products .crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 13px;
  color: var(--text-dim, #A9A9A9);
}

.page-products .crumb a {
  color: var(--electro-blue, #1E90FF);
  text-decoration: none;
  transition: color .2s ease;
}

.page-products .crumb a:hover,
.page-products .crumb a:focus-visible {
  color: var(--fluoro-orange, #FF6A00);
}

.page-products .crumb a[aria-current="page"] {
  color: var(--text-dim, #A9A9A9);
  pointer-events: none;
}

.page-products .section {
  max-width: var(--max-w, 1200px);
  margin: 0 auto;
  padding: 48px 20px;
}

.page-products .section-head {
  margin-bottom: 32px;
}

.page-products .section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim, #A9A9A9);
}

.page-products .section-label::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--fluoro-orange, #FF6A00);
  display: inline-block;
}

.page-products .section-title {
  font-family: var(--font-display, Impact, "Arial Black", "Noto Sans SC", sans-serif);
  font-size: clamp(32px, 6vw, 56px);
  line-height: 1.05;
  text-transform: uppercase;
  margin: 8px 0 12px;
  transform: skewX(var(--skew, -6deg));
  letter-spacing: .01em;
}

.page-products .section-title--blue {
  color: var(--electro-blue, #1E90FF);
}

.page-products .section-title--orange {
  color: var(--fluoro-orange, #FF6A00);
}

.page-products .section-sub {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim, #A9A9A9);
  max-width: 720px;
}

.page-products .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 28px;
  background: var(--electro-blue, #1E90FF);
  color: #fff;
  font-family: var(--font-body, "Noto Sans SC", "PingFang SC", sans-serif);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius, 12px);
  border: 2px solid transparent;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}

.page-products .btn:hover,
.page-products .btn:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(30, 144, 255, .35);
}

.page-products .btn--accent {
  background: var(--fluoro-orange, #FF6A00);
}

.page-products .btn--accent:hover,
.page-products .btn--accent:focus-visible {
  box-shadow: 0 6px 20px rgba(255, 106, 0, .35);
}

/* 首屏 Hero */
.page-products .pd-hero {
  position: relative;
  max-width: 1440px;
  margin: 0 auto;
  padding: 40px 20px 72px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  background:
    linear-gradient(160deg, rgba(30, 144, 255, .18) 0%, rgba(30, 144, 255, 0) 38%),
    linear-gradient(20deg, rgba(255, 106, 0, .12) 0%, rgba(255, 106, 0, 0) 42%);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 46%;
  height: 100%;
  background: repeating-linear-gradient(
    -45deg,
    rgba(255, 255, 255, .04) 0,
    rgba(255, 255, 255, .04) 1px,
    transparent 1px,
    transparent 14px
  );
  clip-path: polygon(14% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-products .pd-hero-title {
  font-family: var(--font-display, Impact, "Arial Black", "Noto Sans SC", sans-serif);
  font-size: clamp(40px, 9vw, 84px);
  line-height: .98;
  margin: 10px 0 16px;
  transform: skewX(var(--skew, -6deg));
  color: var(--soft-white, #F5F5F5);
  text-transform: uppercase;
  letter-spacing: .01em;
}

.page-products .pd-hero-title::first-line {
  color: var(--fluoro-orange, #FF6A00);
}

.page-products .pd-hero-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-dim, #A9A9A9);
  max-width: 460px;
  margin-bottom: 28px;
}

.page-products .pd-download-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 14px;
}

.page-products .pd-version-note {
  font-size: 13px;
  color: var(--dim-gray, #4A4A4A);
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
}

/* 手机模型 */
.page-products .pd-hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 560px;
}

.page-products .pd-phone-shell {
  position: relative;
  width: var(--pd-phone-w, 280px);
  padding: 14px 10px 18px;
  background: linear-gradient(145deg, #333, #1a1a1a);
  border-radius: 36px;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, .48),
    0 0 0 2px rgba(255, 255, 255, .08);
}

.page-products .pd-phone-notch {
  width: 96px;
  height: 24px;
  background: #1a1a1a;
  border-radius: 0 0 14px 14px;
  margin: -14px auto 8px;
}

.page-products .pd-phone-screen {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(145deg, #101820, #0b1e2b);
  aspect-ratio: 540 / 1140;
}

.page-products .pd-phone-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-products .pd-screen-overline {
  position: absolute;
  top: 38px;
  left: 18px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .06em;
  z-index: 2;
  text-shadow: 0 1px 6px rgba(0, 0, 0, .6);
}

.page-products .pd-screen-tabs {
  position: absolute;
  top: 96px;
  left: 0;
  right: 0;
  display: flex;
  gap: 6px;
  padding: 0 12px;
  z-index: 2;
}

.page-products .pd-tab {
  font-size: 11px;
  padding: 6px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .12);
  color: rgba(255, 255, 255, .7);
}

.page-products .pd-tab.is-active {
  background: var(--fluoro-orange, #FF6A00);
  color: #fff;
  font-weight: 700;
}

.page-products .pd-screen-card {
  position: absolute;
  z-index: 2;
  background: rgba(16, 24, 32, .88);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 10px;
  padding: 12px;
  backdrop-filter: blur(4px);
}

.page-products .pd-screen-card--match {
  left: 14px;
  right: 14px;
  top: 160px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 6px;
}

.page-products .pd-card-league {
  font-size: 12px;
  color: var(--text-dim, #A9A9A9);
}

.page-products .pd-card-score {
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 28px;
  color: var(--fluoro-orange, #FF6A00);
}

.page-products .pd-card-status {
  font-size: 11px;
  text-align: right;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-screen-card--stat {
  left: 14px;
  right: 14px;
  top: 270px;
}

.page-products .pd-card-label {
  font-size: 11px;
  color: var(--text-dim, #A9A9A9);
  display: block;
}

.page-products .pd-card-num {
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 22px;
  color: var(--electro-blue, #1E90FF);
  line-height: 1.2;
}

.page-products .pd-card-sub {
  font-size: 11px;
  color: var(--text-dim, #A9A9A9);
}

/* 浮动卡片 */
.page-products .pd-float-card {
  position: absolute;
  background: var(--panel-black, #1E1E1E);
  border: 2px solid rgba(30, 144, 255, .5);
  border-radius: var(--radius, 12px);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, .35);
}

.page-products .pd-float-card strong {
  display: block;
  font-size: 15px;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-float-card small {
  font-size: 12px;
  color: var(--text-dim, #A9A9A9);
}

.page-products .pd-float-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: rgba(30, 144, 255, .14);
  border-radius: 10px;
  font-size: 20px;
  color: var(--electro-blue, #1E90FF);
}

.page-products .pd-float-card--left {
  left: 4%;
  top: 22%;
}

.page-products .pd-float-card--right {
  right: 4%;
  bottom: 20%;
}

/* 二维码卡片 */
.page-products .pd-qr-card {
  position: absolute;
  right: -2%;
  bottom: 2%;
  background: var(--panel-black, #1E1E1E);
  border: 1px solid rgba(255, 106, 0, .5);
  border-radius: var(--radius, 12px);
  padding: 12px 14px;
  text-align: center;
  box-shadow: 0 12px 30px rgba(0, 0, 0, .4);
}

.page-products .pd-qr-card p {
  margin: 8px 0 0;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-dim, #A9A9A9);
}

.page-products .pd-qr-place {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto;
  background:
    linear-gradient(90deg, transparent 42%, rgba(255, 255, 255, .28) 42%, rgba(255, 255, 255, .28) 58%, transparent 58%),
    linear-gradient(0deg, transparent 42%, rgba(255, 255, 255, .28) 42%, rgba(255, 255, 255, .28) 58%, transparent 58%),
    repeating-conic-gradient(rgba(245, 245, 245, .9) 0 6deg, transparent 6deg 16deg);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .14);
}

.page-products .pd-qr-place--small {
  width: 48px;
  height: 48px;
}

/* 升版亮点 */
.page-products .pd-upgrade-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-products .pd-upgrade-card {
  position: relative;
  background: var(--panel-black, #1E1E1E);
  border-radius: var(--radius, 12px);
  padding: 26px 22px;
  border-top: 3px solid var(--electro-blue, #1E90FF);
  transition: transform .25s ease, border-color .25s ease;
}

.page-products .pd-upgrade-card:hover {
  transform: translateY(-4px);
  border-top-color: var(--fluoro-orange, #FF6A00);
}

.page-products .pd-upgrade-card--primary {
  background: linear-gradient(145deg, #1e2a3a, var(--panel-black, #1E1E1E));
}

.page-products .pd-upgrade-num {
  position: absolute;
  right: 16px;
  top: 12px;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 34px;
  font-weight: 700;
  color: rgba(255, 255, 255, .08);
}

.page-products .pd-upgrade-card h3 {
  font-family: var(--font-display, Impact, "Arial Black", "Noto Sans SC", sans-serif);
  font-size: 22px;
  margin: 0 0 10px;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-upgrade-card p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim, #A9A9A9);
  margin: 0;
}

.page-products .pd-op-map {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  flex-wrap: wrap;
}

.page-products .pd-op-old {
  background: rgba(255, 255, 255, .08);
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--text-dim, #A9A9A9);
}

.page-products .pd-op-arrow {
  color: var(--fluoro-orange, #FF6A00);
  font-weight: 700;
}

.page-products .pd-op-new {
  background: rgba(30, 144, 255, .18);
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--electro-blue, #1E90FF);
  font-weight: 700;
}

.page-products .pd-upgrade-media {
  border-radius: var(--radius, 12px);
  overflow: hidden;
}

.page-products .pd-media-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius, 12px);
}

/* 功能矩阵 */
.page-products .pd-feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-products .pd-feature-item {
  background: var(--panel-black, #1E1E1E);
  border-radius: var(--radius, 12px);
  padding: 24px 22px;
  position: relative;
  border-left: 4px solid var(--fluoro-orange, #FF6A00);
  transition: transform .25s ease;
}

.page-products .pd-feature-item:hover {
  transform: translateX(4px);
}

.page-products .pd-feature-badge {
  display: inline-block;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 12px;
  letter-spacing: .08em;
  background: rgba(30, 144, 255, .18);
  color: var(--electro-blue, #1E90FF);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.page-products .pd-feature-item h3 {
  font-family: var(--font-display, Impact, "Arial Black", "Noto Sans SC", sans-serif);
  font-size: 20px;
  margin: 0 0 8px;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-feature-item p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim, #A9A9A9);
  margin: 0;
}

.page-products .pd-features-panel {
  margin-top: 28px;
  background: var(--panel-black, #1E1E1E);
  border-radius: var(--radius, 12px);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
}

.page-products .pd-features-img {
  width: 100%;
  height: auto;
  display: block;
}

.page-products .pd-features-panel-text {
  padding: 26px 22px;
}

.page-products .pd-features-panel-text h3 {
  font-size: 20px;
  margin: 0 0 14px;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-features-panel-text ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.page-products .pd-features-panel-text li {
  font-size: 14px;
  color: var(--text-dim, #A9A9A9);
  line-height: 1.5;
}

.page-products .pd-stat-num {
  display: block;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 32px;
  font-weight: 700;
  color: var(--fluoro-orange, #FF6A00);
  line-height: 1.2;
}

/* 更新记录 */
.page-products .pd-changelog-head {
  margin-bottom: 28px;
}

.page-products .pd-changelog-strip {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 4px 20px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-version-card {
  flex: 0 0 86%;
  max-width: 340px;
  scroll-snap-align: start;
  background: linear-gradient(145deg, #222, var(--panel-black, #1E1E1E));
  border-radius: var(--radius, 12px);
  padding: 24px;
  border-top: 3px solid var(--electro-blue, #1E90FF);
}

.page-products .pd-version-card--current {
  border-top-color: var(--fluoro-orange, #FF6A00);
  background: linear-gradient(145deg, #2a2030, var(--panel-black, #1E1E1E));
}

.page-products .pd-version-tag {
  display: inline-block;
  font-size: 12px;
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  background: rgba(255, 106, 0, .16);
  color: var(--fluoro-orange, #FF6A00);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.page-products .pd-version-card h3 {
  font-family: var(--font-mono, "Roboto Mono", Consolas, monospace);
  font-size: 26px;
  margin: 0 0 12px;
  color: var(--soft-white, #F5F5F5);
}

.page-products .pd-version-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-products .pd-version-card li {
  font-size: 14px;
  color: var(--text-dim, #A9A9A9);
  padding: 6px 0 6px 20px;
  position: relative;
  line-height: 1.6;
}

.page-products .pd-version-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--electro-blue, #1E90FF);
  transform: rotate(45deg);
  border-radius: 2px;
}

.page-products .pd-changelog-banner {
  margin-top: 20px;
  border-radius: var(--radius, 12px);
  overflow: hidden;
}

.page-products .pd-changelog-banner-img {
  width: 100%;
  height: auto;
  display: block;
}

/* 同步区 */
.page-products .pd-sync {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center;
}

.page-products .pd-sync-media {
  border-radius: var(--radius, 12px);
  overflow: hidden;
}

.page-products .pd-sync-img {
  width: 100%;
  height: auto;
  display: block;
}

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

.page-products .pd-sync-copy p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dim, #A9A9A9);
  margin: 12px 0 20px;
}

.page-products .pd-sync-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .pd-sync-list li {
  font-size: 14px;
  color: var(--soft-white, #F5F5F5);
  padding: 12px 14px;
  background: rgba(30, 144, 255, .08);
  border-radius: 8px;
  border-left: 3px solid var(--electro-blue, #1E90FF);
}

/* 下载栏 */
.page-products .pd-download-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding-top: 0;
}

.page-products .pd-download-panel {
  background: linear-gradient(145deg, #1e2a3a, var(--panel-black, #1E1E1E));
  border-radius: var(--radius, 12px);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-left: 5px solid var(--fluoro-orange, #FF6A00);
}

.page-products .pd-download-panel--ios {
  border-left-color: var(--electro-blue, #1E90FF);
  background: linear-gradient(145deg, #20242e, var(--panel-black, #1E1E1E));
}

.page-products .pd-download-panel-info h2 {
  font-family: var(--font-display, Impact, "Arial Black", "Noto Sans SC", sans-serif);
  font-size: 28px;
  margin: 6px 0 8px;
  color: var(--soft-white, #F5F5F5);
  transform: skewX(var(--skew, -6deg));
}

.page-products .pd-download-panel-info p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-dim, #A9A9A9);
  margin: 0;
}

.page-products .pd-qr-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim, #A9A9A9);
}

/* 底部提示 */
.page-products .pd-help-callout {
  max-width: var(--max-w, 1200px);
  margin: 0 auto;
  padding: 20px;
}

.page-products .pd-help-callout p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim, #A9A9A9);
  background: rgba(255, 215, 0, .06);
  border: 1px solid rgba(255, 215, 0, .18);
  border-radius: var(--radius, 12px);
  padding: 18px 20px;
  margin: 0;
}

.page-products .pd-help-callout a {
  color: var(--electro-blue, #1E90FF);
  text-decoration: none;
  font-weight: 600;
}

.page-products .pd-help-callout a:hover {
  color: var(--fluoro-orange, #FF6A00);
  text-decoration: underline;
}

@media (min-width: 768px) {
  .page-products .pd-hero {
    grid-template-columns: 1.05fr .95fr;
    padding: 56px 40px 96px;
    align-items: center;
  }

  .page-products .pd-hero-title {
    font-size: clamp(52px, 7vw, 84px);
  }

  .page-products .pd-hero-lead {
    font-size: 17px;
  }

  .page-products .pd-upgrade-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pd-upgrade-card--primary {
    grid-row: span 2;
  }

  .page-products .pd-feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pd-features-panel {
    grid-template-columns: 1fr 1fr;
  }

  .page-products .pd-features-panel-text {
    padding: 40px 32px;
  }

  .page-products .pd-changelog-strip {
    gap: 20px;
  }

  .page-products .pd-version-card {
    flex: 0 0 46%;
  }

  .page-products .pd-sync {
    grid-template-columns: .9fr 1.1fr;
    gap: 40px;
  }

  .page-products .pd-sync-copy {
    padding: 12px 0;
  }

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

@media (min-width: 1080px) {
  .page-products .section {
    padding: 64px 30px;
  }

  .page-products .pd-hero {
    gap: 24px;
  }

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

  .page-products .pd-float-card--left {
    left: -6%;
    top: 18%;
  }

  .page-products .pd-float-card--right {
    right: -6%;
    bottom: 16%;
  }

  .page-products .pd-qr-card {
    right: -8%;
    bottom: 0;
  }

  .page-products .pd-upgrade-card h3 {
    font-size: 24px;
  }

  .page-products .pd-upgrade-card p {
    font-size: 15px;
  }

  .page-products .pd-feature-item h3 {
    font-size: 22px;
  }

  .page-products .pd-feature-item p {
    font-size: 15px;
  }

  .page-products .pd-version-card {
    flex: 0 0 34%;
  }

  .page-products .pd-sync-list {
    grid-template-columns: 1fr 1fr;
  }
}
