.page-products {
  --p-block: clamp(56px, 7vw, 92px);
  --p-card-bg: rgba(12, 39, 64, .62);
  --p-soft-line: rgba(242, 247, 251, .07);
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding-top: clamp(20px, 3vw, 36px);
  padding-bottom: clamp(44px, 6vw, 76px);
}

.page-products .prod-hero-grid {
  display: grid;
  gap: 36px;
  margin-top: clamp(26px, 4vw, 46px);
}

.page-products .prod-title {
  margin: 16px 0 22px;
  font-size: clamp(2.5rem, 8.2vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-products .prod-title span {
  color: var(--cyan);
}

.page-products .prod-lede {
  max-width: 32em;
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .prod-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-products .prod-meta {
  list-style: none;
  margin: 32px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}

.page-products .prod-meta li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  font-size: .93rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-products .prod-meta .mono {
  color: var(--cyan);
  font-size: .78rem;
  letter-spacing: .08em;
  flex: none;
}

/* ---------- 稳定版入口卡 ---------- */
.page-products .entry-card {
  padding: 20px;
  border-radius: 10px;
  background: var(--p-card-bg);
}

.page-products .entry-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.page-products .entry-ver {
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-products .entry-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(165deg, rgba(53, 240, 208, .14), rgba(123, 92, 255, .18));
}

.page-products .entry-media img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 380px;
  object-fit: cover;
}

.page-products .entry-title {
  margin: 18px 0 8px;
  font-size: 1.32rem;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .entry-text {
  margin: 0 0 18px;
  font-size: .94rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .entry-foot {
  margin: 14px 0 0;
  font-size: .85rem;
  color: var(--mist);
}

.page-products .entry-foot a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 段落标题 ---------- */
.page-products .sec-head {
  max-width: 40em;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-products .sec-head h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.65rem, 4.4vw, 2.5rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .sec-lede {
  margin: 0;
  font-size: .98rem;
  line-height: 1.85;
  color: var(--mist);
}

/* ---------- 版本对照 ---------- */
.page-products .version-grid {
  display: grid;
  gap: 20px;
}

.page-products .version-card {
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(12, 39, 64, .5);
}

.page-products .version-card--stable {
  border-color: rgba(53, 240, 208, .45);
  background: linear-gradient(168deg, rgba(53, 240, 208, .1), rgba(12, 39, 64, .72) 46%);
  box-shadow: 0 26px 64px -44px rgba(53, 240, 208, .75);
}

.page-products .version-card h3 {
  margin: 16px 0 6px;
  font-size: 1.42rem;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .version-sub {
  margin: 0 0 18px;
  font-size: .93rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-products .version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .version-list li {
  position: relative;
  padding-left: 20px;
  font-size: .94rem;
  line-height: 1.78;
  color: var(--mist);
}

.page-products .version-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-products .version-card--preview .version-list li::before {
  background: var(--violet);
}

.page-products .version-note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--p-soft-line);
  font-size: .76rem;
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 斜切分隔 ---------- */
.page-products .slash-band {
  height: clamp(38px, 6vw, 74px);
  background: linear-gradient(90deg, rgba(53, 240, 208, .16), rgba(123, 92, 255, .34));
  clip-path: polygon(0 62%, 100% 0, 100% 100%, 0 100%);
}

.page-products .slash-band--alt {
  background: linear-gradient(270deg, rgba(255, 180, 77, .14), rgba(123, 92, 255, .3));
  clip-path: polygon(0 0, 100% 0, 100% 38%, 0 100%);
}

/* ---------- 适配清单 ---------- */
.page-products .device-grid {
  display: grid;
  gap: 26px;
}

.page-products .device-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(16, 28, 38, .6);
}

.page-products .device-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .device-cap {
  padding: 12px 16px;
  font-size: .8rem;
  line-height: 1.7;
  color: var(--mist);
  border-top: 1px solid var(--p-soft-line);
}

.page-products .device-table-wrap {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 16px 12px;
  background: rgba(12, 39, 64, .42);
}

.page-products .device-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.page-products .device-table thead {
  display: none;
}

.page-products .device-table tr {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--p-soft-line);
}

.page-products .device-table tr:last-child {
  border-bottom: 0;
}

.page-products .device-table td {
  display: grid;
  grid-template-columns: 5.4em 1fr;
  gap: 10px;
  padding: 5px 0;
  line-height: 1.7;
  color: var(--mist);
  border: 0;
}

.page-products .device-table td:first-child {
  color: var(--paper);
  font-weight: 600;
}

.page-products .device-table td::before {
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .07em;
  color: rgba(169, 195, 214, .72);
  padding-top: .28em;
}

.page-products .device-table td:nth-child(1)::before { content: "设备"; }
.page-products .device-table td:nth-child(2)::before { content: "系统"; }
.page-products .device-table td:nth-child(3)::before { content: "浏览器"; }
.page-products .device-table td:nth-child(4)::before { content: "提示"; }

.page-products .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 8px;
  vertical-align: middle;
}

.page-products .dot--ok { background: var(--mint); }
.page-products .dot--warn { background: var(--coral); }

.page-products .device-foot {
  margin: 24px 0 0;
  font-size: .92rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .device-foot a,
.page-products .update-item a,
.page-products .verify-item a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 注册四步 ---------- */
.page-products .flow-figure {
  margin: 0 0 clamp(26px, 4vw, 40px);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(53, 240, 208, .08), rgba(123, 92, 255, .12));
}

.page-products .flow-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .flow-strip {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-products .flow-step {
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(12, 39, 64, .45);
}

.page-products .flow-idx {
  display: inline-block;
  font-size: 1.5rem;
  letter-spacing: .06em;
  color: var(--cyan);
  line-height: 1;
}

.page-products .flow-step h3 {
  margin: 12px 0 8px;
  font-size: 1.1rem;
  color: var(--paper);
  letter-spacing: -.005em;
}

.page-products .flow-step p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-products .flow-details {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}

.page-products .flow-details summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-size: .84rem;
  letter-spacing: .03em;
  color: var(--cyan);
}

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

.page-products .flow-details summary::before {
  content: "+";
  font-family: var(--font-mono);
  font-size: .95rem;
  line-height: 1;
  color: var(--amber);
}

.page-products .flow-details[open] summary::before {
  content: "–";
}

.page-products .flow-details p {
  margin-top: 10px;
  font-size: .88rem;
  color: rgba(169, 195, 214, .92);
}

/* ---------- 来源与完整性 ---------- */
.page-products .verify-grid {
  display: grid;
  gap: 30px;
}

.page-products .verify-figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(16, 28, 38, .55);
}

.page-products .verify-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .verify-copy h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.65rem, 4.4vw, 2.4rem);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--paper);
}

.page-products .verify-lede {
  margin: 0 0 26px;
  font-size: .97rem;
  line-height: 1.85;
  color: var(--mist);
}

.page-products .verify-item {
  display: grid;
  grid-template-columns: 2.2em 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--p-soft-line);
}

.page-products .verify-idx {
  font-size: .95rem;
  letter-spacing: .08em;
  color: var(--amber);
}

.page-products .verify-item h3 {
  margin: 0 0 8px;
  font-size: 1.04rem;
  color: var(--paper);
}

.page-products .verify-item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 更新摘要 ---------- */
.page-products .update-section {
  position: relative;
  overflow: hidden;
  padding-top: var(--p-block);
  padding-bottom: var(--p-block);
}

.page-products .update-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-products .update-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .3;
}

.page-products .update-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 26, 47, .92), rgba(7, 26, 47, .72) 55%, rgba(7, 26, 47, .95));
}

.page-products .update-inner {
  position: relative;
  z-index: 2;
}

.page-products .update-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-products .update-item {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--p-soft-line);
}

.page-products .update-ver {
  font-size: .76rem;
  letter-spacing: .07em;
  color: var(--amber);
}

.page-products .update-item h3 {
  margin: 0 0 8px;
  font-size: 1.06rem;
  color: var(--paper);
}

.page-products .update-item p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.82;
  color: var(--mist);
}

/* ---------- 结尾导航 ---------- */
.page-products .endnav-title {
  margin: 0 0 24px;
  font-size: clamp(1.4rem, 3.6vw, 1.9rem);
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-products .endnav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-products .endnav-list a {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: .93rem;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  transition: border-color 260ms var(--ease), background-color 260ms var(--ease);
}

.page-products .endnav-list a:hover,
.page-products .endnav-list a:focus-visible {
  border-color: rgba(53, 240, 208, .6);
  background: rgba(53, 240, 208, .07);
}

.page-products .endnav-list .mono {
  flex: none;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--cyan);
}

/* ---------- 平板 ---------- */
@media (min-width: 640px) {
  .page-products .version-card {
    padding: 30px 28px;
  }

  .page-products .flow-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

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

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products .prod-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-products .entry-card {
    padding: 24px;
    margin-top: 12px;
  }

  .page-products .version-grid {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
    gap: 28px;
    align-items: start;
  }

  .page-products .version-card--stable {
    transform: translateY(-18px);
  }

  .page-products .device-grid {
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 34px;
    align-items: start;
  }

  .page-products .device-table thead {
    display: table-header-group;
  }

  .page-products .device-table tr {
    display: table-row;
    padding: 0;
  }

  .page-products .device-table th {
    padding: 14px 12px 12px;
    text-align: left;
    font-family: var(--font-mono);
    font-size: .7rem;
    letter-spacing: .08em;
    font-weight: 500;
    color: rgba(169, 195, 214, .8);
    border-bottom: 1px solid var(--line);
  }

  .page-products .device-table td {
    display: table-cell;
    padding: 18px 12px;
    vertical-align: top;
    border-bottom: 1px solid var(--p-soft-line);
  }

  .page-products .device-table td::before {
    content: none;
  }

  .page-products .device-table tr:last-child td {
    border-bottom: 0;
  }

  .page-products .flow-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--line);
  }

  .page-products .flow-step {
    border: 0;
    border-left: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    padding: 26px 22px 24px;
  }

  .page-products .flow-step:first-child {
    border-left: 0;
    padding-left: 0;
  }

  .page-products .flow-step:last-child {
    padding-right: 0;
  }

  .page-products .verify-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

  .page-products .update-item {
    grid-template-columns: 11em 1fr;
    gap: 28px;
    align-items: baseline;
    padding: 22px 0;
  }

  .page-products .endnav-list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 降低动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-products .version-card--stable {
    transform: none;
  }

  .page-products .endnav-list a {
    transition: none;
  }
}
<<<END>>>