.page-products {
  --prod-gap: clamp(44px, 6vw, 88px);
  --prod-radius: 16px;
}

.page-products .jb-crumbs {
  padding-top: 26px;
}

/* ---------- 首屏 ---------- */
.page-products .prod-hero {
  padding: clamp(26px, 4vw, 52px) 0 clamp(34px, 5vw, 66px);
  border-bottom: 1px solid var(--line-2);
}

.page-products .prod-hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--text-3);
}

.page-products .prod-hero h1 {
  margin: 18px 0 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(34px, 7vw, 64px);
  line-height: 1.06;
  letter-spacing: -.02em;
  color: var(--text);
}

.page-products .prod-hero__lead {
  max-width: 64ch;
  margin: 20px 0 0;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--text-2);
}

.page-products .prod-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  border: 1px solid var(--line-2);
  border-radius: 14px;
  background: var(--line-2);
  overflow: hidden;
}

.page-products .prod-stats__item {
  padding: 16px 18px;
  background: var(--ink-700);
  min-width: 0;
}

.page-products .prod-stats dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--text-3);
}

.page-products .prod-stats dd {
  margin: 8px 0 0;
  display: flex;
  align-items: baseline;
  gap: 6px;
  color: var(--cyan);
}

.page-products .prod-stats__num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: -.01em;
}

.page-products .prod-stats__unit {
  font-size: 12px;
  color: var(--text-3);
}

/* ---------- 布局 ---------- */
.page-products .prod-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(48px, 7vw, 100px);
}

.page-products .prod-main {
  min-width: 0;
}

.page-products .prod-toc {
  padding-top: 24px;
}

.page-products .prod-toc__title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text-3);
}

.page-products .prod-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
}

.page-products .prod-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13px;
  color: var(--text-2);
  text-decoration: none;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .prod-toc__link:hover,
.page-products .prod-toc__link[aria-current="true"] {
  color: var(--cyan);
  border-color: var(--line);
}

.page-products .prod-toc__no {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--cyan);
}

/* ---------- 章节 ---------- */
.page-products .prod-section {
  padding-block: var(--prod-gap);
  border-top: 1px solid var(--line-2);
}

.page-products .prod-section:first-child {
  border-top: 0;
  padding-top: clamp(28px, 4vw, 48px);
}

.page-products .prod-section__head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: clamp(24px, 3.5vw, 40px);
}

.page-products .prod-section__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-products .prod-section__no--dark {
  color: var(--teal);
}

.page-products .prod-section h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--text);
  max-width: 30ch;
}

.page-products .prod-section__lead {
  margin: 0;
  max-width: 66ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-products .prod-section__lead--dark {
  color: rgba(6, 24, 38, .74);
}

/* ---------- 图 ---------- */
.page-products .prod-figure {
  margin: 0 0 clamp(24px, 3vw, 34px);
  border: 1px solid var(--line-2);
  border-radius: var(--prod-radius);
  overflow: hidden;
  background: var(--ink-700);
}

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

.page-products .prod-figure .jb-media__caption {
  padding: 10px 16px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--text-3);
}

/* ---------- 终端跳转 ---------- */
.page-products .prod-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 clamp(20px, 3vw, 28px);
  padding: 0;
  list-style: none;
}

.page-products .prod-chips a {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--cyan);
  text-decoration: none;
  transition: background-color .16s var(--ease), border-color .16s var(--ease);
}

.page-products .prod-chips a:hover {
  background: rgba(53, 224, 208, .1);
  border-color: var(--cyan);
}

/* ---------- 下载卡片 ---------- */
.page-products .prod-dl {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line-2);
  border-radius: var(--prod-radius);
  background: var(--line-2);
  overflow: hidden;
}

.page-products .prod-dl__item {
  padding: 22px 20px 26px;
  background: var(--ink-700);
  min-width: 0;
}

.page-products .prod-dl__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
}

.page-products .prod-dl__head h3 {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}

.page-products .prod-dl__ver {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--pale);
  white-space: nowrap;
}

.page-products .prod-dl__meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .03em;
  color: var(--text-3);
}

.page-products .prod-dl__label {
  margin: 18px 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

.page-products .prod-dl__list,
.page-products .prod-dl__steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 7px;
}

.page-products .prod-dl__list li,
.page-products .prod-dl__steps li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-2);
}

.page-products .prod-dl__list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--teal);
}

.page-products .prod-dl__steps {
  counter-reset: prod-step;
}

.page-products .prod-dl__steps li {
  counter-increment: prod-step;
}

.page-products .prod-dl__steps li::before {
  content: counter(prod-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--coral);
}

/* ---------- 苹果查询条目 ---------- */
.page-products .prod-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--line-2);
}

.page-products .prod-check__item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 2px;
  border-bottom: 1px solid var(--line-2);
  font-size: 15px;
  color: var(--text);
  min-width: 0;
}

.page-products .prod-check__index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--cyan);
}

.page-products .prod-check__dev {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--text-3);
  white-space: nowrap;
}

/* ---------- 镜像对照 ---------- */
.page-products .prod-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--text-2);
}

.page-products .prod-legend li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-products .prod-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: 0 0 auto;
}

.page-products .prod-dot--ok {
  background: var(--cyan);
  box-shadow: 0 0 0 3px rgba(53, 224, 208, .16);
}

.page-products .prod-dot--beta {
  background: var(--amber);
  box-shadow: 0 0 0 3px rgba(242, 193, 78, .16);
}

.page-products .prod-dot--check {
  background: var(--coral);
  box-shadow: 0 0 0 3px rgba(255, 122, 89, .16);
}

.page-products .prod-mirror {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

.page-products .prod-mirror__col {
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 0;
}

.page-products .prod-mirror__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-2);
  font-size: 14.5px;
  color: var(--text);
}

.page-products .prod-mirror__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: .06em;
}

.page-products .prod-mirror__state {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  white-space: nowrap;
}

.page-products .prod-mirror__state--ok {
  color: var(--cyan);
}

.page-products .prod-mirror__state--beta {
  color: var(--amber);
}

.page-products .prod-mirror__state--check {
  color: var(--coral);
}

/* ---------- 说明文字 ---------- */
.page-products .prod-note {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

.page-products .prod-note--dark {
  color: rgba(6, 24, 38, .7);
}

.page-products .jb-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.page-products .jb-link:hover {
  border-bottom-color: var(--cyan);
}

.page-products .prod-note--dark .jb-link,
.page-products .prod-table .jb-link {
  color: var(--teal);
  border-bottom-color: rgba(14, 143, 134, .4);
}

/* ---------- 浅色权益块 ---------- */
.page-products .prod-light {
  margin-block: clamp(8px, 2vw, 20px);
  padding: clamp(22px, 4vw, 54px);
  border-radius: clamp(18px, 3vw, 32px);
  background: var(--mist);
  color: var(--ink-800);
}

.page-products .prod-light h2 {
  color: var(--ink-800);
}

.page-products .prod-light .prod-figure {
  border-color: rgba(6, 24, 38, .14);
  background: #fff;
}

.page-products .prod-light .prod-figure .jb-media__caption {
  color: rgba(6, 24, 38, .6);
}

.page-products .prod-table-wrap {
  margin-top: clamp(18px, 2.6vw, 28px);
  border: 1px solid rgba(6, 24, 38, .16);
  border-radius: 12px;
  overflow-x: auto;
}

.page-products .prod-table {
  width: 100%;
  min-width: 700px;
  border-collapse: collapse;
  background: #fff;
  font-size: 14px;
  text-align: left;
}

.page-products .prod-table__caption {
  padding: 12px 14px;
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(6, 24, 38, .6);
  background: #fff;
  border-bottom: 1px solid rgba(6, 24, 38, .12);
}

.page-products .prod-table th {
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--pale);
  background: var(--ink-800);
  white-space: nowrap;
}

.page-products .prod-table td {
  padding: 11px 14px;
  border-top: 1px solid rgba(6, 24, 38, .1);
  color: var(--ink-800);
  vertical-align: top;
  line-height: 1.6;
}

.page-products .prod-table tbody tr:nth-child(even) td {
  background: rgba(6, 24, 38, .045);
}

.page-products .prod-table tbody tr.prod-table__cat td {
  padding: 7px 14px;
  background: var(--warm);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--ink-700);
}

/* ---------- 问答 ---------- */
.page-products .prod-faq {
  display: grid;
  border-top: 1px solid var(--line-2);
}

.page-products .prod-faq details {
  border-bottom: 1px solid var(--line-2);
}

.page-products .prod-faq summary {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
}

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

.page-products .prod-faq summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 400;
  color: var(--cyan);
}

.page-products .prod-faq details[open] summary::after {
  content: "–";
}

.page-products .prod-faq details[open] summary {
  color: var(--cyan);
}

.page-products .prod-faq__q {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--text-3);
}

.page-products .prod-faq__a {
  margin: 0 0 22px;
  padding-left: 30px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-2);
}

.page-products .prod-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(22px, 3vw, 32px);
}

/* ---------- 安全与更新 ---------- */
.page-products .prod-safe {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--line-2);
  border-radius: var(--prod-radius);
  background: var(--line-2);
  overflow: hidden;
}

.page-products .prod-safe__cell {
  padding: 20px;
  background: var(--ink-700);
  min-width: 0;
}

.page-products .prod-safe__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--text-3);
}

.page-products .prod-safe__value {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.4vw, 23px);
  letter-spacing: -.01em;
  color: var(--cyan);
}

.page-products .prod-safe__note {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .prod-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(16px, 3vw, 36px);
  }

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

  .page-products .prod-stats__item {
    padding: 18px 20px;
  }
}

@media (min-width: 760px) {
  .page-products .prod-dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 920px) {
  .page-products .prod-mirror {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 3vw, 40px);
  }

  .page-products .prod-mirror__col + .prod-mirror__col {
    border-left: 1px dashed var(--line);
    padding-left: clamp(20px, 3vw, 40px);
  }

  .page-products .prod-mirror__col:first-child {
    padding-right: clamp(20px, 3vw, 40px);
  }
}

@media (min-width: 1000px) {
  .page-products .prod-layout {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-products .prod-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
    padding-top: clamp(28px, 4vw, 48px);
  }

  .page-products .prod-toc__list {
    flex-direction: column;
    gap: 0;
  }

  .page-products .prod-toc__link {
    width: 100%;
    border: 0;
    border-left: 1px solid var(--line-2);
    border-radius: 0;
    padding: 8px 0 8px 14px;
    font-size: 13.5px;
  }

  .page-products .prod-toc__link:hover,
  .page-products .prod-toc__link[aria-current="true"] {
    border-left-color: var(--cyan);
  }
}

@media (min-width: 1100px) {
  .page-products .prod-check {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 1280px) {
  .page-products .prod-dl__item {
    padding: 26px 24px 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .prod-toc__link,
  .page-products .prod-chips a {
    transition: none;
  }
}
<<<END>>>