.page-products {
  --pp-block-pad: clamp(24px, 3.4vw, 42px);
  --pp-section-pad: clamp(44px, 6vw, 84px);
  --pp-card-bg: rgba(12, 32, 56, 0.86);
  --pp-soft-bg: rgba(122, 190, 255, 0.06);
  position: relative;
  padding-top: var(--top-h);
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(1100px 620px at 84% -6%, rgba(47, 243, 208, 0.13), transparent 64%),
    radial-gradient(900px 520px at 4% 14%, rgba(255, 138, 43, 0.09), transparent 62%),
    var(--arena);
}

/* ---------- 面包屑 ---------- */
.page-products .breadcrumb {
  padding-block: 18px 4px;
}
.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--mist);
}
.page-products .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-products .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}
.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  color: var(--neon);
}
.page-products .breadcrumb [aria-current="page"] {
  color: var(--neon-soft);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding-block: clamp(26px, 4.4vw, 54px) clamp(44px, 6.4vw, 90px);
}
.page-products .dl-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(720px, 92vw);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47, 243, 208, 0.16), transparent 66%);
  pointer-events: none;
  z-index: 0;
}
.page-products .dl-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(26px, 4vw, 54px);
  align-items: center;
}
@media (min-width: 1000px) {
  .page-products .dl-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}
.page-products .dl-hero h1 {
  margin: 12px 0 0;
  font-size: clamp(2.5rem, 8.4vw, 4.5rem);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
}
.page-products .dl-hero__tag {
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: clamp(0.82rem, 2.4vw, 0.98rem);
  letter-spacing: 0.16em;
  color: var(--neon);
}
.page-products .dl-hero__lede {
  margin: 18px 0 0;
  max-width: 42ch;
  font-size: clamp(0.98rem, 2.3vw, 1.06rem);
  line-height: 1.85;
  color: var(--mist);
}
.page-products .dl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.page-products .hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 32px 0 0;
  padding: 0;
}
.page-products .hero-stats__item {
  padding: 14px 16px;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-line);
  background: var(--glass);
  backdrop-filter: blur(8px);
}
.page-products .hero-stats dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .hero-stats dd {
  margin: 8px 0 0;
  font-size: 1.16rem;
  font-weight: 700;
  line-height: 1.4;
}
.page-products .hero-stats dd .mono {
  font-size: 1.42rem;
  color: var(--neon);
}
.page-products .dl-hero__figure {
  margin: 0;
  border-radius: var(--radius-l);
  overflow: hidden;
  border: 1px solid var(--glass-line);
  box-shadow: 0 34px 80px -36px rgba(0, 0, 0, 0.86);
}
.page-products .dl-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

/* ---------- 章节骨架 ---------- */
.page-products .pp-section {
  position: relative;
}
.page-products .section-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 18px;
}
.page-products .pp-block {
  padding-block: var(--pp-block-pad) var(--pp-section-pad);
}
.page-products .pp-block__title {
  margin: 0;
  font-size: clamp(1.5rem, 4.4vw, 2.1rem);
  font-weight: 800;
  line-height: 1.26;
  letter-spacing: -0.01em;
}
.page-products .pp-block__lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pp-sub-title {
  margin: 0 0 12px;
  font-size: clamp(1.14rem, 3vw, 1.4rem);
  font-weight: 700;
  line-height: 1.4;
}
.page-products .pp-inline-note {
  margin: 20px 0 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--mist);
}
.page-products .pp-inline-note a {
  color: var(--neon);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 208, 0.4);
}
.page-products .pp-inline-note a:hover,
.page-products .pp-inline-note a:focus-visible {
  color: var(--neon-soft);
  border-bottom-color: var(--neon-soft);
}

/* ---------- 下载折叠组 ---------- */
.page-products .dl-accordion {
  display: grid;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 34px);
}
.page-products .dl-accordion .accordion__item {
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
  overflow: hidden;
}
.page-products .dl-accordion__head {
  margin: 0;
  font-size: 1rem;
}
.page-products .dl-accordion__trigger {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2px 14px;
  width: 100%;
  padding: 16px 18px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.page-products .dl-accordion__num {
  grid-row: 1 / span 2;
  padding-top: 3px;
  font-size: 0.86rem;
  color: var(--neon);
}
.page-products .dl-accordion__label {
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--paper);
}
.page-products .dl-accordion__scene {
  font-size: 0.86rem;
  line-height: 1.65;
  color: var(--mist);
}
.page-products .dl-accordion__trigger[aria-expanded="true"] .dl-accordion__label {
  color: var(--ember);
}
.page-products .dl-accordion .accordion__inner {
  padding: 4px 18px 20px;
}

/* ---------- 步骤路径 ---------- */
.page-products .step-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .step-list__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}
.page-products .step-list__item:first-child {
  padding-top: 0;
  border-top: 0;
}
.page-products .step-list__num {
  font-size: 0.78rem;
  line-height: 1.85;
  color: var(--neon);
}
.page-products .step-list__item p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.8;
}

/* ---------- 技能树 ---------- */
.page-products .tree-layout {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  margin-top: clamp(24px, 3.4vw, 38px);
}
@media (min-width: 1040px) {
  .page-products .tree-layout {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 0.68fr);
    align-items: start;
  }
  .page-products .tree__figure {
    position: sticky;
    top: calc(var(--top-h) + 24px);
  }
}
.page-products .tree {
  position: relative;
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 24px;
  list-style: none;
}
.page-products .tree::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(180deg, var(--neon), rgba(47, 243, 208, 0.05));
}
.page-products .tree__node {
  position: relative;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
  overflow: hidden;
}
.page-products .tree__node::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--neon), rgba(47, 243, 208, 0.25));
}
.page-products .tree__btn {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2px 14px;
  width: 100%;
  padding: 15px 18px 15px 20px;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}
.page-products .tree__dot {
  grid-row: 1 / span 2;
  align-self: start;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid var(--glass-line);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--neon);
}
.page-products .tree__name {
  display: block;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.5;
}
.page-products .tree__desc {
  display: block;
  margin-top: 4px;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-products .tree__btn[aria-expanded="true"] .tree__name {
  color: var(--ember);
}
.page-products .tree__node .accordion__inner {
  padding: 0 18px 18px 20px;
}
.page-products .round-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-products .round-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 4px 12px;
  padding: 9px 12px;
  border-radius: var(--radius-s);
  background: var(--pp-soft-bg);
  font-size: 0.85rem;
  line-height: 1.6;
}
.page-products .round-list li .mono {
  color: var(--neon-soft);
}
.page-products .round-list li .mono:last-child {
  color: var(--amber);
}

.page-products .tree__figure {
  margin: 0;
}
.page-products .tree__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-line);
}
@media (min-width: 1040px) {
  .page-products .tree__figure img {
    max-height: 620px;
  }
}

/* ---------- 左右分栏 ---------- */
.page-products .pp-split {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  margin-top: clamp(22px, 3vw, 32px);
  align-items: center;
}
@media (min-width: 900px) {
  .page-products .pp-split {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }
  .page-products .pp-split--reverse {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }
}
.page-products .pp-split__media {
  margin: 0;
}
.page-products .pp-split__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-line);
  object-fit: cover;
}
.page-products .pp-split__text p {
  margin: 0 0 14px;
  max-width: 46ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pp-split__text p:last-child {
  margin-bottom: 0;
}

/* ---------- 要点列表 ---------- */
.page-products .point-list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.page-products .point-list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-radius: var(--radius-s);
  border-left: 3px solid var(--neon);
  background: var(--pp-soft-bg);
}
.page-products .point-list .mono {
  font-size: 0.78rem;
  line-height: 1.8;
  color: var(--amber);
}
.page-products .point-list p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--paper);
}

/* ---------- 订阅对比表 ---------- */
.page-products .table-scroll {
  margin-top: clamp(22px, 3vw, 32px);
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--pp-card-bg);
  overflow-x: auto;
}
.page-products .sub-table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.page-products .sub-table caption {
  padding: 16px 18px 12px;
  text-align: left;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}
.page-products .sub-table th,
.page-products .sub-table td {
  padding: 13px 18px;
  text-align: left;
  vertical-align: top;
  line-height: 1.72;
  border-bottom: 1px solid var(--line);
}
.page-products .sub-table thead th {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--neon-soft);
  border-bottom-color: var(--glass-line);
  white-space: nowrap;
}
.page-products .sub-table tbody th {
  font-weight: 700;
  color: var(--ember);
  white-space: nowrap;
}
.page-products .sub-table tbody td {
  color: var(--mist);
}
.page-products .sub-table tbody tr:last-child th,
.page-products .sub-table tbody tr:last-child td {
  border-bottom: 0;
}

/* ---------- 内联 CTA ---------- */
.page-products .pp-cta-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 26px;
}
.page-products .pp-cta-inline .pp-inline-note {
  margin: 0;
}

/* ---------- 版本时间尺 ---------- */
.page-products .timeline {
  position: relative;
  margin-top: clamp(26px, 3.6vw, 40px);
  padding: clamp(20px, 3vw, 34px) 0 clamp(22px, 3vw, 34px);
  border-radius: var(--radius-l);
  overflow: hidden;
}
.page-products .timeline__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.3;
}
.page-products .timeline__bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.page-products .timeline__list {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 16px;
  margin: 0;
  padding: 0 var(--pad-x) 10px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
}
.page-products .timeline__item {
  flex: 0 0 min(258px, 76vw);
  scroll-snap-align: start;
  padding: 18px;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-line);
  background: rgba(6, 18, 36, 0.84);
  backdrop-filter: blur(6px);
}
.page-products .timeline__ver {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--neon-soft);
  letter-spacing: 0.04em;
}
.page-products .timeline__name {
  display: block;
  margin-top: 10px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}
.page-products .timeline__desc {
  margin: 8px 0 0;
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--mist);
}
.page-products .timeline__item--current {
  border-color: rgba(47, 243, 208, 0.55);
  box-shadow: 0 0 0 1px rgba(47, 243, 208, 0.22), 0 22px 50px -28px rgba(47, 243, 208, 0.75);
}
.page-products .timeline__item--current .timeline__ver {
  font-size: 1.6rem;
  color: var(--neon);
}

/* ---------- 性能条 ---------- */
.page-products .meter-list {
  display: grid;
  gap: 20px;
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding: 0;
  list-style: none;
}
.page-products .meter-list__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 14px;
  margin-bottom: 10px;
}
.page-products .meter-list__label {
  font-size: 0.94rem;
  color: var(--paper);
}
.page-products .meter-list__val {
  font-size: 0.92rem;
  color: var(--amber);
}
.page-products .meter-list__track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(122, 190, 255, 0.1);
  overflow: hidden;
}
.page-products .meter-list__bar {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(47, 243, 208, 0.75), var(--neon));
}
.page-products .meter-list__bar--a {
  width: 100%;
}
.page-products .meter-list__bar--b {
  width: 78%;
  background: linear-gradient(90deg, rgba(255, 138, 43, 0.7), var(--ember));
}

.page-products .note-card {
  margin-top: clamp(24px, 3.4vw, 34px);
  padding: 20px 22px;
  border-radius: var(--radius-m);
  border: 1px solid var(--glass-line);
  background: var(--glass);
}
.page-products .note-card__title {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  color: var(--neon);
}
.page-products .note-card p:last-child {
  margin: 0;
  max-width: 60ch;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 结尾行动区 ---------- */
.page-products .pp-cta {
  position: relative;
  margin-top: clamp(20px, 3vw, 34px);
  padding-block: clamp(48px, 7vw, 96px) clamp(64px, 9vw, 120px);
  background:
    radial-gradient(760px 400px at 12% 0%, rgba(47, 243, 208, 0.16), transparent 62%),
    linear-gradient(180deg, rgba(12, 32, 56, 0.9), rgba(6, 18, 36, 0.4));
}
.page-products .pp-cta__inner {
  display: grid;
  gap: 16px;
  max-width: 760px;
}
.page-products .pp-cta__title {
  margin: 0;
  font-size: clamp(1.6rem, 4.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
}
.page-products .pp-cta__lede {
  margin: 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--mist);
}
.page-products .pp-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .timeline__list {
    scroll-behavior: auto;
  }
}
</main>