.page-products {
  --p-gap: clamp(16px, 2.6vw, 30px);
  --p-sec: clamp(38px, 6vw, 76px);
  position: relative;
  color: var(--white);
  padding-bottom: clamp(40px, 7vw, 96px);
  background:
    radial-gradient(880px 520px at 88% -8%, rgba(124, 92, 255, 0.16), transparent 62%),
    radial-gradient(700px 460px at 2% 14%, rgba(56, 225, 230, 0.1), transparent 64%);
}

/* ---------- 面包屑 ---------- */
.page-products .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-products .crumbs a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-products .crumbs a:hover,
.page-products .crumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-products .crumbs__sep {
  color: var(--line);
}

.page-products .crumbs [aria-current="page"] {
  color: var(--amber);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(22px, 4vw, 40px) 0 clamp(24px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
}

.page-products .dl-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: clamp(90px, 22vw, 260px);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), rgba(56, 225, 230, 0));
}

.page-products .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--cyan);
  border-left: 2px solid var(--amber);
  padding-left: 10px;
  line-height: 1.2;
}

.page-products .dl-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(30px, 4.8vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 700;
  max-width: 15em;
}

.page-products .dl-hero__lead {
  margin: 18px 0 0;
  max-width: 58ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-products .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .chips li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding: 7px 13px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 33, 58, 0.78), rgba(12, 20, 36, 0.62));
  clip-path: polygon(0 0, calc(100% - 9px) 0, 100% 9px, 100% 100%, 0 100%);
}

.page-products .chips strong {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12.5px;
  color: var(--cyan);
}

/* ---------- 区块头 ---------- */
.page-products .blk {
  padding-top: var(--p-sec);
}

.page-products .blk__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 16px;
  row-gap: 6px;
  align-items: start;
  margin-bottom: clamp(18px, 2.6vw, 28px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-products .blk__no {
  grid-row: 1 / span 2;
  align-self: start;
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.6vw, 48px);
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.03em;
  color: rgba(56, 225, 230, 0.42);
}

.page-products .blk__head h2 {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 30px);
  font-weight: 700;
  letter-spacing: -0.015em;
}

.page-products .blk__sub {
  grid-column: 2;
  margin: 0;
  max-width: 56ch;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 图片容器 ---------- */
.page-products .media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--hull);
  overflow: hidden;
}

.page-products .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  background: var(--panel);
}

.page-products .media--ratio-3-2 img {
  aspect-ratio: 3 / 2;
}

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

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

.page-products .media__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: rgba(5, 7, 14, 0.55);
  font-size: 12px;
  line-height: 1.65;
  color: var(--muted);
}

.page-products .pkg-figure {
  margin-bottom: var(--p-gap);
}

/* ---------- 安装包矩阵 ---------- */
.page-products .pkg-scroll {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(20, 33, 58, 0.58), rgba(12, 20, 36, 0.94));
  -webkit-overflow-scrolling: touch;
}

.page-products .pkg-scroll:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-products .pkg-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
  font-size: 13.5px;
  text-align: left;
}

.page-products .pkg-table thead th {
  padding: 12px 14px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--muted);
  white-space: nowrap;
  background: rgba(5, 7, 14, 0.66);
  border-bottom: 1px solid var(--line);
}

.page-products .pkg-table tbody th,
.page-products .pkg-table tbody td {
  padding: 18px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  font-weight: 400;
  color: var(--white);
}

.page-products .pkg-table tbody tr:last-child th,
.page-products .pkg-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pkg-table tbody tr:nth-child(even) {
  background: rgba(20, 33, 58, 0.32);
}

.page-products .pkg-table tbody tr {
  transition: background-color 0.18s var(--ease);
}

.page-products .pkg-table tbody tr:hover,
.page-products .pkg-table tbody tr:focus-within {
  background: rgba(56, 225, 230, 0.08);
}

.page-products .plat {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.page-products .plat svg {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.4;
  stroke-linejoin: round;
}

.page-products .mono {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 300;
  color: var(--cyan);
  white-space: nowrap;
}

.page-products .hash {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--muted);
  white-space: nowrap;
  word-break: keep-all;
}

.page-products .rowdoc {
  display: block;
  margin-top: 6px;
}

.page-products .rowdoc a {
  display: inline-block;
  font-size: 12px;
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(240, 178, 74, 0.35);
  opacity: 0;
  transform: translateY(-2px);
  transition: opacity 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-products .pkg-table tbody tr:hover .rowdoc a,
.page-products .pkg-table tbody tr:focus-within .rowdoc a {
  opacity: 1;
  transform: translateY(0);
}

@media (hover: none) {
  .page-products .rowdoc a {
    opacity: 0.82;
    transform: none;
  }
}

/* ---------- 版本演进 ---------- */
.page-products .vline-wrap {
  position: relative;
  padding-top: 10px;
}

.page-products .vline-bg {
  position: absolute;
  inset: 0 0 auto 0;
  margin: 0;
  opacity: 0.16;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 20%, #000 80%, transparent);
}

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

.page-products .vline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .vnode {
  background: linear-gradient(180deg, rgba(20, 33, 58, 0.88), rgba(12, 20, 36, 0.94));
  border: 1px solid var(--line);
  border-top: 2px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 0 100%);
  transition: border-color 0.18s var(--ease);
}

.page-products .vnode[open] {
  border-color: rgba(56, 225, 230, 0.42);
  border-top-color: var(--cyan);
}

.page-products .vnode--now {
  border-top-color: var(--amber);
  box-shadow: inset 0 0 0 1px rgba(240, 178, 74, 0.3);
}

.page-products .vnode__sum {
  position: relative;
  display: block;
  padding: 14px 34px 13px 14px;
  cursor: pointer;
  list-style: none;
}

.page-products .vnode__sum::-webkit-details-marker {
  display: none;
}

.page-products .vnode__sum::after {
  content: "+";
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  color: var(--muted);
  line-height: 1;
}

.page-products .vnode[open] .vnode__sum::after {
  content: "−";
  color: var(--cyan);
}

.page-products .vnode__v {
  display: block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-products .vnode--now .vnode__v {
  color: var(--amber);
}

.page-products .vnode__t {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
}

.page-products .vnode__body {
  padding: 0 14px 16px;
  border-top: 1px solid rgba(36, 49, 76, 0.7);
}

.page-products .vnode__body p {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 四步校验 ---------- */
.page-products .verify-grid {
  display: grid;
  gap: var(--p-gap);
}

.page-products .steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
}

.page-products .steps__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  column-gap: 16px;
  padding-bottom: 26px;
}

.page-products .steps__item::before {
  content: "";
  position: absolute;
  left: 22px;
  top: 32px;
  bottom: 2px;
  width: 1px;
  background: linear-gradient(180deg, rgba(56, 225, 230, 0.5), rgba(124, 92, 255, 0.14));
}

.page-products .steps__item:last-child {
  padding-bottom: 0;
}

.page-products .steps__item:last-child::before {
  display: none;
}

.page-products .steps__no {
  grid-column: 1;
  grid-row: 1;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 300;
  color: var(--cyan);
  border: 1px solid rgba(56, 225, 230, 0.4);
  background: rgba(20, 33, 58, 0.78);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.page-products .steps__body {
  grid-column: 2;
  grid-row: 1;
  padding-top: 4px;
  min-width: 0;
}

.page-products .steps__body h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-products .steps__body p {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

.page-products .steps__body .steps__check {
  margin-top: 10px;
  padding: 9px 12px;
  border-left: 2px solid var(--green);
  background: rgba(72, 214, 160, 0.07);
  font-size: 12.5px;
  line-height: 1.65;
  color: #b9e6d4;
}

.page-products .verify-figure {
  align-self: start;
}

/* ---------- 账户绑定 ---------- */
.page-products .acct-grid {
  display: grid;
  gap: var(--p-gap);
  align-items: start;
}

.page-products .acct-figure {
  min-width: 0;
}

.page-products .rules {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.page-products .rules__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(12, 20, 36, 0.94);
}

.page-products .rules__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--amber);
}

.page-products .rules__item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 适配建议 ---------- */
.page-products .perf-grid {
  display: grid;
  gap: var(--p-gap);
  align-items: start;
}

.page-products .tips {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 13px;
}

.page-products .tips li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-products .tips li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-products .tips strong {
  color: var(--white);
  font-weight: 600;
}

.page-products .perf-figure {
  min-width: 0;
}

/* ---------- 故障处理 ---------- */
.page-products .trouble {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-products .trouble__item {
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid rgba(255, 107, 87, 0.55);
  background: linear-gradient(180deg, rgba(20, 33, 58, 0.68), rgba(12, 20, 36, 0.9));
}

.page-products .trouble__item h3 {
  margin: 0;
  font-size: 15.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.page-products .trouble__item p {
  margin: 9px 0 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

.page-products .trouble__item a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 230, 0.35);
}

.page-products .trouble__item a:hover,
.page-products .trouble__item a:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- 收束 ---------- */
.page-products .nextup {
  margin-top: clamp(24px, 4vw, 40px);
  padding: clamp(20px, 3vw, 30px);
  border: 1px solid var(--line);
  background:
    radial-gradient(520px 260px at 88% 10%, rgba(124, 92, 255, 0.2), transparent 68%),
    linear-gradient(180deg, rgba(20, 33, 58, 0.8), rgba(12, 20, 36, 0.95));
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%);
}

.page-products .nextup p {
  margin: 0;
  max-width: 66ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-products .nextup p a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 230, 0.32);
}

.page-products .nextup p a:hover,
.page-products .nextup p a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-products .nextup__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* ---------- 桌面栅格 ---------- */
@media (min-width: 760px) {
  .page-products .rules__item {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .page-products .rules__k {
    padding-top: 3px;
  }

  .page-products .trouble {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
  }

  .page-products .trouble__item {
    border: 0;
    border-top: 2px solid rgba(255, 107, 87, 0.5);
    background: rgba(12, 20, 36, 0.95);
  }
}

@media (min-width: 900px) {
  .page-products .verify-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .acct-grid {
    grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
    align-items: start;
  }

  .page-products .perf-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-products .dl-hero {
    padding-bottom: clamp(32px, 4vw, 48px);
  }
}

@media (max-width: 480px) {
  .page-products .chips li {
    font-size: 11.5px;
    padding: 6px 10px;
  }

  .page-products .blk__head {
    column-gap: 12px;
  }

  .page-products .steps__item {
    grid-template-columns: 40px minmax(0, 1fr);
    column-gap: 13px;
  }

  .page-products .steps__no {
    width: 38px;
    height: 38px;
    font-size: 13px;
  }

  .page-products .steps__item::before {
    left: 19px;
    top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .rowdoc a,
  .page-products .pkg-table tbody tr,
  .page-products .vnode,
  .page-products .crumbs a {
    transition: none;
  }

  .page-products .rowdoc a {
    transform: none;
  }
}
<<<END>>>