.page-products {
  --pp-pp-gap: clamp(28px, 4vw, 56px);
  --pp-radius: 32px;
}

.page-products .pcrumb-sep {
  color: var(--line);
  margin: 0 2px;
}

.page-products .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--ink-3);
  margin-bottom: clamp(22px, 3.6vw, 40px);
}

.page-products .breadcrumbs a {
  color: var(--ink-3);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

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

.page-products .breadcrumbs a[aria-current="page"] {
  color: var(--ink);
  font-weight: 500;
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏 ---------- */

.page-products .phero {
  position: relative;
  padding-top: clamp(26px, 4.5vw, 52px);
  padding-bottom: clamp(40px, 6vw, 84px);
  background-image:
    linear-gradient(to right, rgba(136, 146, 166, .10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(136, 146, 166, .10) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
}

.page-products .phero__grid {
  display: grid;
  gap: var(--pp-pp-gap);
}

.page-products .phero__lead h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 60px);
  line-height: 1.16;
  letter-spacing: -.01em;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-products .phero__lead .lede {
  margin-top: 20px;
  max-width: 60ch;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .phero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.page-products .pstat {
  background:
    radial-gradient(120% 90% at 100% 0%, rgba(77, 208, 225, .22) 0%, transparent 62%),
    linear-gradient(158deg, var(--deep) 0%, var(--indigo) 100%);
  color: #fff;
  border-radius: var(--pp-radius);
  padding: clamp(22px, 3vw, 34px);
  box-shadow: var(--shadow);
}

.page-products .pstat__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, .13);
}

.page-products .pstat__row:first-child { padding-top: 0; }

.page-products .pstat__k {
  font-size: 14px;
  color: rgba(255, 255, 255, .68);
  letter-spacing: .02em;
}

.page-products .pstat__v {
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  text-align: right;
}

.page-products .pstat__v.mono {
  color: var(--cyan);
  font-size: 16px;
  letter-spacing: .02em;
}

.page-products .pstat__foot {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px dashed rgba(255, 255, 255, .18);
  font-size: 14px;
  color: rgba(255, 255, 255, .76);
}

.page-products .pstat__dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 5px rgba(77, 208, 225, .18);
}

@media (min-width: 960px) {
  .page-products .phero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, .82fr);
    align-items: start;
  }
}

/* ---------- 通用章节内双栏 ---------- */

.page-products .psection {
  padding-top: clamp(44px, 6.5vw, 88px);
  padding-bottom: clamp(44px, 6.5vw, 88px);
}

.page-products .pdual {
  display: grid;
  gap: var(--pp-pp-gap);
  margin-top: clamp(26px, 3.6vw, 44px);
}

.page-products .pdual__text { min-width: 0; }

.page-products .pdual__sub {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 12px;
}

.page-products .pdual__sub + p { margin-top: 0; }

.page-products .pdual__text p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
  margin: 0 0 22px;
}

.page-products .pdual__text p:last-child { margin-bottom: 0; }

.page-products .pchecks {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .pchecks li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-2);
}

.page-products .pchecks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(77, 208, 225, .2);
}

.page-products .figure__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--r-lg) - 6px);
}

@media (min-width: 900px) {
  .page-products .pdual {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
    align-items: center;
  }
  .page-products .pdual--rev {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  }
  .page-products .pdual--rev .pdual__text { order: 2; }
  .page-products .pdual--rev .figure { order: 1; }
}

/* ---------- 订阅页深色分区 ---------- */

.page-products .psub {
  padding-top: clamp(48px, 7vw, 96px);
  padding-bottom: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(90% 70% at 0% 0%, rgba(77, 208, 225, .18) 0%, transparent 60%),
    linear-gradient(158deg, var(--teal) 0%, var(--deep) 74%);
  color: #fff;
}

.page-products .psub .chapter__title { color: #fff; }
.page-products .psub .chapter__lede { color: rgba(255, 255, 255, .78); }
.page-products .psub .chapter__index { color: var(--cyan); }

.page-products .psub__figure { margin-top: clamp(26px, 3.6vw, 42px); }

.page-products .psub .figure__media img {
  border-radius: var(--r-lg);
  opacity: .96;
}

.page-products .psub .figure__cap { color: rgba(255, 255, 255, .62); }

.page-products .psub__tabs { margin-top: clamp(28px, 4vw, 46px); }

.page-products .psub .tabs__list {
  display: flex;
  gap: 6px;
  padding: 6px;
  border-radius: var(--r-pill);
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .16);
  width: fit-content;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-products .psub .tabs__tab {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, .8);
  font-family: inherit;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--r-pill);
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s var(--ease), color .18s var(--ease);
}

.page-products .psub .tabs__tab:hover { color: #fff; }

.page-products .psub .tabs__tab:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-products .psub .tabs__tab[aria-selected="true"] {
  background: var(--cyan);
  color: var(--deep-ink);
  font-weight: 700;
}

.page-products .psub .tabs__panel[hidden] { display: none; }

.page-products .psub__panel {
  margin-top: 26px;
  max-width: 74ch;
  border-left: 2px solid rgba(77, 208, 225, .55);
  padding-left: clamp(16px, 2vw, 26px);
}

.page-products .psub__panel:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-products .psub__h {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.45;
  color: #fff;
  margin: 0 0 12px;
}

.page-products .psub__panel p {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .82);
  margin: 0 0 14px;
}

.page-products .psub__panel p:last-child { margin-bottom: 0; }

/* ---------- 对照表 ---------- */

.page-products .pcompare__figure {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .cmp {
  width: 100%;
  border-collapse: collapse;
  margin-top: clamp(24px, 3.4vw, 40px);
  font-size: 16px;
  table-layout: fixed;
}

.page-products .cmp th,
.page-products .cmp td {
  text-align: left;
  vertical-align: top;
  padding: 18px 20px;
  border-bottom: 1px solid var(--hair);
  line-height: 1.7;
}

.page-products .cmp thead th {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink-3);
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 14px;
}

.page-products .cmp thead th:nth-child(1) { width: 22%; }
.page-products .cmp thead th:nth-child(2) { width: 39%; }
.page-products .cmp thead th:nth-child(3) { width: 39%; }

.page-products .cmp tbody th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
}

.page-products .cmp td {
  color: var(--ink-2);
}

.page-products .cmp tbody tr:hover td,
.page-products .cmp tbody tr:hover th {
  background: rgba(77, 208, 225, .06);
}

@media (max-width: 800px) {
  .page-products .cmp thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .page-products .cmp,
  .page-products .cmp tbody,
  .page-products .cmp tr,
  .page-products .cmp th,
  .page-products .cmp td {
    display: block;
    width: 100%;
  }

  .page-products .cmp tbody tr {
    border: 1px solid var(--hair);
    border-radius: var(--r-lg);
    padding: 6px 0 10px;
    margin-bottom: 14px;
  }

  .page-products .cmp tbody th {
    padding: 14px 18px 6px;
    font-size: 16px;
    border-bottom: 0;
    background: transparent;
  }

  .page-products .cmp td {
    padding: 10px 18px;
    border-bottom: 0;
    display: grid;
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .page-products .cmp td::before {
    content: attr(data-label);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .06em;
    color: var(--ink-3);
    padding-top: 3px;
  }
}

/* ---------- 版本能力 ---------- */

.page-products .pversion__figure {
  margin-top: clamp(24px, 3.4vw, 40px);
}

.page-products .vgrid {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  margin-top: clamp(26px, 3.6vw, 42px);
}

.page-products .vcard {
  position: relative;
  background: var(--mist);
  border: 1px solid var(--hair);
  border-radius: var(--r-xl);
  padding: clamp(22px, 2.6vw, 30px);
  overflow: hidden;
  transition: transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
}

.page-products .vcard::after {
  content: "";
  position: absolute;
  inset: auto -40px -60px auto;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(75, 59, 143, .16) 0%, transparent 70%);
  pointer-events: none;
}

.page-products .vcard:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 102, 255, .3);
  box-shadow: 0 20px 40px -28px rgba(6, 21, 48, .5);
}

.page-products .vcard__n {
  display: block;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--violet);
  margin-bottom: 12px;
}

.page-products .vcard__t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-products .vcard p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink-2);
}

@media (min-width: 720px) {
  .page-products .vgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1080px) {
  .page-products .vgrid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.page-products .pversion__more {
  margin-top: clamp(24px, 3.2vw, 36px);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-3);
}

.page-products .pversion__more a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 102, 255, .35);
}

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

/* ---------- 开始步骤 ---------- */

.page-products .steps {
  list-style: none;
  margin: clamp(26px, 3.6vw, 44px) 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-products .steps__item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--hair);
}

.page-products .steps__item:first-child { padding-top: 0; }

.page-products .steps__n {
  font-size: 15px;
  font-weight: 600;
  color: var(--electric);
  letter-spacing: .04em;
  padding-top: 3px;
}

.page-products .steps__t {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 1.8vw, 22px);
  line-height: 1.45;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-products .steps__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 68ch;
}

.page-products .pstart__cta {
  display: grid;
  gap: 20px;
  margin-top: clamp(30px, 4vw, 48px);
  padding: clamp(24px, 3vw, 36px);
  border-radius: var(--r-xl);
  background: linear-gradient(150deg, var(--indigo) 0%, var(--deep) 100%);
  color: #fff;
}

.page-products .pstart__ctatext h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.4;
  margin: 0 0 10px;
  color: #fff;
}

.page-products .pstart__ctatext p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, .8);
  max-width: 62ch;
}

.page-products .pstart__ctatext a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 208, 225, .45);
}

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

.page-products .pstart__cta .btn { justify-self: start; }

@media (min-width: 820px) {
  .page-products .pstart__cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .vcard,
  .page-products .vcard:hover {
    transform: none;
    transition: none;
  }
  .page-products .psub .tabs__tab,
  .page-products .breadcrumbs a {
    transition: none;
  }
}
<<<END>>>