.page-products {
  --dl-panel: rgba(14, 34, 51, 0.72);
  --dl-panel-soft: rgba(22, 58, 82, 0.42);
  --dl-edge: rgba(57, 242, 208, 0.18);
  background: var(--bg);
  color: var(--text-soft);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 8vw, 96px);
  overflow-x: hidden;
}

.page-products .dl-crumb {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-products .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0;
}

.page-products .sec-head {
  max-width: 62ch;
}

.page-products .sec-head h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--paper);
  margin: 12px 0 14px;
}

.page-products .sec-head__lead {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--text-soft);
}

/* ---------- 首屏 ---------- */
.page-products .dl-hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 6vw, 76px);
  background:
    radial-gradient(120% 80% at 12% -10%, rgba(11, 94, 90, 0.42), transparent 62%),
    linear-gradient(180deg, rgba(7, 19, 31, 0.2), rgba(7, 19, 31, 0.9));
}

.page-products .dl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(111, 124, 134, 0.11) 1px, transparent 1px),
    linear-gradient(90deg, rgba(111, 124, 134, 0.11) 1px, transparent 1px);
  background-size: 72px 72px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 78%);
}

.page-products .dl-hero > .shell {
  position: relative;
  z-index: 1;
}

.page-products .dl-hero__top {
  max-width: 68ch;
}

.page-products .dl-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 6.4vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--paper);
  margin: 14px 0 18px;
}

.page-products .dl-hero__lead {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.74;
  color: var(--text-soft);
  max-width: 60ch;
}

.page-products .dl-hero__jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.page-products .dl-hero__frame {
  display: grid;
  gap: 12px;
  margin-top: clamp(26px, 4vw, 42px);
  padding: 12px;
  border: 1px solid var(--line);
  background: linear-gradient(155deg, rgba(22, 58, 82, 0.86), rgba(7, 19, 31, 0.94));
  box-shadow: 10px 10px 0 rgba(7, 19, 31, 0.7);
}

.page-products .dl-hero__art {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--ink-900);
}

.page-products .dl-hero__art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.05);
}

.page-products .dl-hero__art::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(57, 242, 208, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(57, 242, 208, 0.16) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-products .dl-hero__aside {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  background: rgba(7, 19, 31, 0.66);
}

.page-products .dl-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .dl-hero__asideText {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .dl-hero__readout {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.page-products .dl-hero__readoutKey {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.page-products .dl-hero__readoutVal {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
}

/* ---------- 版本卡 ---------- */
.page-products .dl-versions {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3.6vw, 32px);
}

.page-products .vcard {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--line-strong);
  background: var(--card);
  box-shadow: 8px 8px 0 rgba(7, 19, 31, 0.82), 0 0 0 1px rgba(111, 124, 134, 0.14);
}

.page-products .vcard--stable {
  border-top: 3px solid var(--cyan);
}

.page-products .vcard--beta {
  border-top: 3px solid var(--amber);
  background: linear-gradient(180deg, rgba(22, 58, 82, 0.95), rgba(14, 34, 51, 0.95));
}

.page-products .vcard__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-products .vcard__code {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-products .vcard__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.2vw, 23px);
  line-height: 1.3;
  color: var(--paper);
  letter-spacing: -0.005em;
}

.page-products .vcard__figure {
  margin: 16px 0 4px;
  border: 1px solid var(--line);
  background: var(--ink-900);
}

.page-products .figure__media {
  background: var(--ink-900);
  overflow: hidden;
}

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

.page-products .vcard__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-products .vcard__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--text-soft);
}

.page-products .vcard__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 12px;
  line-height: 1.95;
  color: var(--cyan);
}

.page-products .vcard--beta .vcard__list li::before {
  color: var(--amber);
}

.page-products .vcard__note {
  margin: 16px 0 0;
  padding: 12px 14px;
  border-left: 2px solid var(--line-strong);
  background: rgba(7, 19, 31, 0.5);
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-dim);
}

.page-products .vcard__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
}

/* ---------- 对照表 ---------- */
.page-products .dl-compare {
  padding: clamp(44px, 7vw, 84px) 0 0;
}

.page-products .ctable-wrap {
  margin-top: 24px;
  overflow-x: auto;
  border: 1px solid var(--line);
  background: rgba(14, 34, 51, 0.58);
  -webkit-overflow-scrolling: touch;
}

.page-products .ctable {
  width: 100%;
  min-width: 740px;
  border-collapse: collapse;
  font-size: 14.5px;
}

.page-products .ctable__caption {
  caption-side: top;
  text-align: left;
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  background: rgba(7, 19, 31, 0.6);
  border-bottom: 1px solid var(--line);
}

.page-products .ctable thead th {
  padding: 14px 16px;
  text-align: left;
  background: var(--ink-700);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--line-strong);
  white-space: nowrap;
}

.page-products .ctable tbody th {
  padding: 14px 16px;
  text-align: left;
  font-family: var(--font-body);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--paper);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
  white-space: nowrap;
}

.page-products .ctable tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  line-height: 1.66;
  color: var(--text-soft);
  vertical-align: top;
}

.page-products .ctable tbody tr:nth-child(even) {
  background: rgba(22, 58, 82, 0.3);
}

.page-products .ctable tbody tr:last-child th,
.page-products .ctable tbody tr:last-child td {
  border-bottom: none;
}

.page-products .ctable .is-new {
  background: rgba(57, 242, 208, 0.09);
  box-shadow: inset 3px 0 0 var(--cyan);
  color: var(--paper);
}

.page-products .ctable__foot {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-dim);
}

/* ---------- 安装流程 ---------- */
.page-products .dl-install {
  padding: clamp(44px, 7vw, 84px) 0 0;
}

.page-products .install-grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-products .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .step {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--teal);
  background: var(--dl-panel-soft);
}

.page-products .step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-products .step__title {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-size: 16.5px;
  line-height: 1.34;
  color: var(--paper);
}

.page-products .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-products .install-figure {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .install-tip {
  padding: 14px 16px;
  border: 1px solid rgba(255, 138, 61, 0.4);
  background: rgba(255, 138, 61, 0.07);
}

.page-products .install-tip p {
  margin: 10px 0 0;
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--text-soft);
}

/* ---------- 功能模块 ---------- */
.page-products .dl-modules {
  padding: clamp(44px, 7vw, 84px) 0 0;
}

.page-products .mods {
  display: grid;
  gap: 14px;
  margin-top: 26px;
}

.page-products .mod {
  position: relative;
  padding: 20px 18px;
  border: 1px solid var(--line);
  background: var(--dl-panel);
  box-shadow: 6px 6px 0 rgba(7, 19, 31, 0.6);
}

.page-products .mod__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--text-dim);
}

.page-products .mod__title {
  margin: 10px 0 10px;
  font-family: var(--font-display);
  font-size: 17.5px;
  line-height: 1.32;
  color: var(--paper);
}

.page-products .mod p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-soft);
}

.page-products .mod__avail {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

/* ---------- 兼容性 ---------- */
.page-products .dl-compat {
  padding: clamp(44px, 7vw, 84px) 0 0;
}

.page-products .compat-grid {
  display: grid;
  gap: 24px;
  margin-top: 26px;
}

.page-products .compat-list {
  display: grid;
  gap: 12px;
}

.page-products .compat-group {
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: rgba(14, 34, 51, 0.5);
}

.page-products .compat__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .compat-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-products .compat-group li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--text-soft);
}

.page-products .compat-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--iron);
}

.page-products .compat-figure {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-products .compat-hint {
  margin: 0;
  padding: 14px 16px;
  border-left: 2px solid var(--cyan);
  background: rgba(11, 94, 90, 0.22);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-soft);
}

/* ---------- 体验手记 ---------- */
.page-products .dl-notes {
  padding: clamp(44px, 7vw, 84px) 0 0;
}

.page-products .notes {
  display: grid;
  gap: 10px;
  margin-top: 26px;
}

.page-products .note {
  border: 1px solid var(--line);
  background: rgba(14, 34, 51, 0.55);
}

.page-products .note[open] {
  border-left: 2px solid var(--cyan);
  background: rgba(22, 58, 82, 0.55);
}

.page-products .note__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
  color: var(--paper);
  font-size: 15px;
  line-height: 1.5;
}

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

.page-products .note__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-products .note__label {
  flex: 1 1 auto;
}

.page-products .note__chev {
  flex: none;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--iron);
  border-bottom: 2px solid var(--iron);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.page-products .note[open] .note__chev {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-products .note__body {
  padding: 0 16px 18px;
}

.page-products .note__body p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--text-soft);
}

.page-products .note__meta {
  font-family: var(--font-mono);
  font-size: 11.5px !important;
  letter-spacing: 0.06em;
  color: var(--text-dim) !important;
  margin-bottom: 0 !important;
}

.page-products .notes-cta {
  display: grid;
  gap: 18px;
  margin-top: 24px;
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--line-strong);
  background: linear-gradient(140deg, rgba(11, 94, 90, 0.35), rgba(7, 19, 31, 0.9));
}

.page-products .notes-cta h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.3;
  color: var(--paper);
}

.page-products .notes-cta p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-soft);
  max-width: 60ch;
}

.page-products .notes-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.page-products .dl-tail {
  margin: 24px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

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

.page-products .dl-tail a:hover {
  color: var(--paper);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .dl-hero__frame {
    grid-template-columns: minmax(0, 1.72fr) minmax(0, 1fr);
    gap: 14px;
  }

  .page-products .dl-hero__aside {
    padding: 20px;
  }

  .page-products .dl-versions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  .page-products .install-grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .compat-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-products .notes-cta {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

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

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

  .page-products .step::after {
    content: "";
    position: absolute;
    right: -14px;
    top: 40px;
    width: 14px;
    height: 1px;
    background: var(--line-strong);
  }

  .page-products .step:last-child::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .note__chev {
    transition: none;
  }
}
<<<END>>>