.page-products {
  --pp-line: rgba(215, 227, 219, 0.16);
  --pp-panel-grad: linear-gradient(158deg, rgba(21, 91, 59, 0.55), rgba(11, 46, 32, 0.92));
  --pp-card-grad: linear-gradient(165deg, rgba(21, 91, 59, 0.42), rgba(6, 26, 18, 0.78));
  padding-top: clamp(1rem, 3vw, 2rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}

.page-products a:focus-visible,
.page-products button:focus-visible {
  outline: 3px solid var(--neon);
  outline-offset: 3px;
  border-radius: 8px;
}

.page-products .pp-block {
  margin-top: clamp(2.2rem, 6vw, 4.2rem);
}

.page-products .pp-block .section-head {
  margin-bottom: clamp(1rem, 3vw, 1.8rem);
}

/* 首屏框景 */
.page-products .pp-hero {
  position: relative;
  overflow: hidden;
  margin-top: clamp(0.8rem, 2.5vw, 1.6rem);
  padding: clamp(1.35rem, 4.2vw, 3.4rem);
  background:
    radial-gradient(120% 95% at 92% -15%, rgba(199, 255, 62, 0.2), transparent 58%),
    radial-gradient(85% 75% at -5% 105%, rgba(21, 91, 59, 0.9), transparent 62%),
    linear-gradient(158deg, #0B2E20, #061A12 72%);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(102deg, rgba(199, 255, 62, 0.08) 0 1px, transparent 1px 32px);
  -webkit-mask-image: linear-gradient(205deg, #000, transparent 72%);
  mask-image: linear-gradient(205deg, #000, transparent 72%);
}

.page-products .pp-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(1.2rem, 3vw, 2.2rem);
}

.page-products .pp-hero h1 {
  margin: 0.5rem 0 0;
  font-size: clamp(2rem, 6vw, 4.1rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ice);
}

.page-products .pp-hero .lead {
  margin-top: 0.9rem;
  max-width: 46ch;
}

.page-products .pp-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: clamp(1.1rem, 3vw, 1.7rem);
}

.page-products .pp-hero-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  padding: 0.85rem;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background: rgba(6, 26, 18, 0.55);
}

.page-products .pp-hero-stats .stat {
  padding: 0.55rem 0.6rem;
  border-radius: var(--radius-s);
  background: rgba(21, 91, 59, 0.35);
}

.page-products .pp-hero-stats .stat-num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(1.3rem, 3.2vw, 1.9rem);
  font-weight: 700;
  color: var(--neon);
  line-height: 1.1;
}

.page-products .pp-hero-stats .stat-label {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.82rem;
  color: var(--mist);
}

/* 技能树路径 */
.page-products .pp-tree {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.page-products .pp-tree::before {
  content: "";
  position: absolute;
  left: 1.35rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--neon), rgba(199, 255, 62, 0.05));
}

.page-products .pp-node {
  position: relative;
}

.page-products .pp-node-link {
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  padding: 0.9rem 1rem;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background: var(--pp-panel-grad);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.page-products .pp-node-link:hover,
.page-products .pp-node-link:focus-visible {
  border-color: var(--line-neon);
  transform: translateY(-3px);
  background: linear-gradient(158deg, rgba(21, 91, 59, 0.75), rgba(11, 46, 32, 0.95));
}

.page-products .pp-node-num {
  font-family: var(--font-num);
  font-weight: 700;
  font-size: 1rem;
  color: var(--amber);
  letter-spacing: 0.04em;
}

.page-products .pp-node-title {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--ice);
}

.page-products .pp-node-text {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-products .pp-path-photo {
  margin: 1.1rem 0 0;
}

/* 媒体框 */
.page-products .media-frame {
  overflow: hidden;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background: #061A12;
}

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

.page-products .pp-path-photo .media-frame img {
  opacity: 0.72;
}

.page-products .media-caption {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--stand-grey);
}

/* 标签页 */
.page-products .pp-tabs .tabs-list {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-products .pp-tabs .tab {
  flex: 0 0 auto;
  min-height: 44px;
  padding: 0.55rem 1rem;
  border: 1px solid var(--pp-line);
  border-radius: 999px;
  background: rgba(11, 46, 32, 0.72);
  color: var(--mist);
  font-family: inherit;
  font-size: 0.95rem;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-products .pp-tabs .tab:hover {
  border-color: var(--line-neon);
  color: var(--neon-soft);
}

.page-products .pp-tabs .tab[aria-selected="true"] {
  background: var(--neon);
  border-color: var(--neon);
  color: #061A12;
  font-weight: 700;
}

.page-products .pp-tabs .tab-panel {
  margin-top: 0.8rem;
  padding: clamp(1rem, 3.4vw, 1.7rem);
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background:
    radial-gradient(110% 90% at 100% 0%, rgba(199, 255, 62, 0.1), transparent 62%),
    linear-gradient(160deg, rgba(21, 91, 59, 0.34), rgba(6, 26, 18, 0.68));
}

.page-products .pp-tabs .tab-panel h3 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  color: var(--ice);
}

.page-products .pp-tabs .tab-panel p {
  margin: 0;
  max-width: 62ch;
  line-height: 1.75;
  color: var(--mist);
}

/* 标签 chips */
.page-products .pp-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pp-chip {
  padding: 0.3rem 0.7rem;
  border: 1px solid var(--line-neon);
  border-radius: 999px;
  background: rgba(21, 91, 59, 0.45);
  color: var(--neon-soft);
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-products .pp-arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 44px;
  margin-top: 0.9rem;
  color: var(--neon);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--line-neon);
}

.page-products .pp-arrow-link::after {
  content: "→";
  font-family: var(--font-num);
}

.page-products .pp-arrow-link:hover {
  color: var(--neon-soft);
}

/* 双栏 */
.page-products .pp-split {
  display: grid;
  gap: clamp(1.1rem, 3vw, 2rem);
  align-items: start;
}

.page-products .pp-split-copy p {
  max-width: 64ch;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-split-media {
  margin: 0;
}

.page-products .pp-split-media .media-frame {
  aspect-ratio: 14 / 9;
}

.page-products .pp-ios-media .media-frame {
  aspect-ratio: 3 / 4;
}

/* 索引块 */
.page-products .pp-index {
  margin-top: 1.2rem;
  padding: clamp(0.9rem, 3vw, 1.4rem);
  border: 1px solid var(--pp-line);
  border-left: 3px solid var(--neon);
  border-radius: 4px var(--radius-m) var(--radius-m) 4px;
  background: rgba(11, 46, 32, 0.62);
}

.page-products .pp-index h3 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  color: var(--ice);
}

.page-products .pp-index p {
  margin: 0;
  line-height: 1.75;
  color: var(--mist);
}

/* 关注列表 */
.page-products .pp-follow-panel {
  display: grid;
  gap: clamp(1.2rem, 3.5vw, 2.2rem);
  padding: clamp(1.2rem, 4vw, 2.4rem);
  background:
    radial-gradient(90% 90% at 100% 0%, rgba(199, 255, 62, 0.12), transparent 60%),
    linear-gradient(160deg, rgba(21, 91, 59, 0.45), rgba(11, 46, 32, 0.95));
}

.page-products .pp-follow-copy p {
  max-width: 62ch;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-plain-list {
  margin: 1rem 0 1.2rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.55rem;
}

.page-products .pp-plain-list li {
  position: relative;
  padding-left: 1.2rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-plain-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 2px;
  background: var(--amber);
}

.page-products .pp-follow-meter {
  padding: 1.1rem;
  border: 1px solid var(--line-neon);
  border-radius: var(--radius-m);
  background: rgba(6, 26, 18, 0.6);
  align-self: start;
}

.page-products .pp-meter-num {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(2.6rem, 10vw, 4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}

.page-products .pp-meter-label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.95rem;
  color: var(--ice);
}

.page-products .pp-meter-bar {
  display: block;
  height: 6px;
  margin: 1rem 0 0.7rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon) 0 70%, rgba(199, 255, 62, 0.18) 70% 100%);
}

.page-products .pp-meter-note {
  display: block;
  font-size: 0.82rem;
  color: var(--stand-grey);
}

/* 球队库 */
.page-products .pp-team-grid {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}

.page-products .pp-team-card {
  padding: 1.1rem 1.15rem 1.25rem;
  border: 1px solid var(--pp-line);
  border-radius: 26px 10px 26px 10px;
  background: var(--pp-card-grad);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-products .pp-team-card:hover {
  border-color: var(--line-neon);
  transform: translateY(-4px);
}

.page-products .pp-team-num {
  display: inline-block;
  font-family: var(--font-num);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.08em;
}

.page-products .pp-team-title {
  margin: 0.45rem 0 0.4rem;
  font-size: 1.1rem;
  color: var(--ice);
}

.page-products .pp-team-text {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .pp-team-media {
  margin: 1.1rem 0 0;
}

.page-products .pp-team-media .media-frame {
  aspect-ratio: 4 / 3;
}

/* 视频集锦 */
.page-products .pp-video-grid {
  display: grid;
  gap: 0.7rem;
  margin-top: 1.3rem;
}

.page-products .pp-video-card {
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-m);
  background: rgba(6, 26, 18, 0.72);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-products .pp-video-card:hover,
.page-products .pp-video-card:focus-within {
  border-color: var(--line-neon);
  background: rgba(21, 91, 59, 0.5);
  transform: translateY(-2px);
}

.page-products .pp-video-tag {
  display: inline-block;
  margin: 0;
  padding: 0.12rem 0.55rem;
  border-radius: 4px;
  background: rgba(255, 178, 36, 0.16);
  color: var(--amber);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.page-products .pp-video-title {
  margin: 0.45rem 0 0.3rem;
  font-size: 1rem;
  line-height: 1.4;
  color: var(--ice);
}

.page-products .pp-video-dur {
  margin: 0;
  font-family: var(--font-num);
  font-size: 0.85rem;
  color: var(--mist);
}

/* iOS 体验 */
.page-products .pp-ios-list {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.page-products .pp-ios-item {
  display: grid;
  grid-template-columns: 3.4rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--pp-line);
  border-radius: var(--radius-s);
  background: rgba(11, 46, 32, 0.55);
  line-height: 1.65;
  color: var(--mist);
  font-size: 0.94rem;
}

.page-products .pp-ios-num {
  font-family: var(--font-num);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--neon);
  text-align: center;
}

/* 收尾 */
.page-products .pp-cta {
  margin-top: clamp(2.4rem, 6vw, 4.4rem);
  display: grid;
  gap: clamp(1rem, 3vw, 1.8rem);
  padding: clamp(1.3rem, 4vw, 2.6rem);
  border-left: 3px solid var(--neon);
  background:
    radial-gradient(90% 100% at 100% 100%, rgba(199, 255, 62, 0.14), transparent 62%),
    linear-gradient(160deg, rgba(21, 91, 59, 0.5), rgba(11, 46, 32, 0.95));
}

.page-products .pp-cta p {
  max-width: 62ch;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .pp-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-self: center;
}

.page-products .pp-cta-links .btn {
  min-height: 44px;
}

/* 平板与桌面 */
@media (min-width: 760px) {
  .page-products .pp-hero-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-products .pp-team-grid,
  .page-products .pp-video-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-products .pp-hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
    align-items: end;
  }

  .page-products .pp-hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pp-tree {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
  }

  .page-products .pp-tree::before {
    left: 4%;
    right: 4%;
    top: auto;
    bottom: 42%;
    width: auto;
    height: 2px;
    background: linear-gradient(90deg, rgba(199, 255, 62, 0.05), var(--neon), rgba(199, 255, 62, 0.05));
    transform: rotate(-6deg);
  }

  .page-products .pp-node:nth-child(2),
  .page-products .pp-node:nth-child(5) {
    transform: translateY(-22px);
  }

  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    gap: clamp(1.6rem, 3.5vw, 2.6rem);
  }

  .page-products .pp-follow-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr);
    align-items: start;
  }

  .page-products .pp-cta {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-products .pp-team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-products .pp-team-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-team-card:nth-child(2),
  .page-products .pp-team-card:nth-child(4) {
    transform: translateY(18px);
  }

  .page-products .pp-video-grid {
    grid-template-columns: 1fr;
  }

  .page-products .pp-tree {
    gap: 1.1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-node-link,
  .page-products .pp-team-card,
  .page-products .pp-video-card,
  .page-products .pp-tabs .tab {
    transition: none;
  }

  .page-products .pp-node-link:hover,
  .page-products .pp-node:nth-child(2),
  .page-products .pp-node:nth-child(5),
  .page-products .pp-team-card:nth-child(2),
  .page-products .pp-team-card:nth-child(4) {
    transform: none;
  }
}