.page-products {
  --pd-gap: clamp(18px, 2.4vw, 34px);
  --pd-edge: rgba(143, 166, 184, 0.28);
  background-color: var(--ink);
  color: var(--porcelain);
  overflow-x: hidden;
}

.page-products [id] {
  scroll-margin-top: 96px;
}

.page-products .pd-crumb {
  padding: clamp(16px, 2.4vw, 26px) 0 0;
}

.page-products .pd-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-products .pd-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.55;
}

.page-products .pd-crumb a {
  color: var(--slate-lt);
  text-decoration: none;
}

.page-products .pd-crumb a:hover {
  color: var(--lime);
}

.page-products .pd-crumb [aria-current] {
  color: var(--lime-mist);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  isolation: isolate;
  padding: clamp(22px, 3.6vw, 40px) 0 clamp(30px, 5vw, 62px);
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(115% 78% at 84% 4%, rgba(36, 31, 74, 0.9), transparent 62%),
    radial-gradient(90% 74% at 2% 98%, rgba(20, 64, 52, 0.72), transparent 68%),
    linear-gradient(180deg, var(--ink), #08211a);
}

.page-products .pd-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: repeating-linear-gradient(90deg, var(--pd-edge) 0 1px, transparent 1px 110px);
  opacity: 0.26;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 84%);
}

.page-products .pd-hero__inner {
  position: relative;
}

.page-products .pd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--lime);
}

.page-products .pd-eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--lime);
}

.page-products .pd-hero__title {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 8vw, 100px);
  line-height: 0.94;
  letter-spacing: -0.02em;
}

.page-products .pd-hero__title-sub {
  display: block;
  margin-top: 0.18em;
  font-size: clamp(21px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.16;
  color: var(--lime-mist);
}

.page-products .pd-hero__lede {
  max-width: 62ch;
  margin: 0 0 clamp(22px, 3.4vw, 34px);
  font-family: var(--font-serif);
  font-size: clamp(16px, 1.9vw, 20px);
  line-height: 1.9;
  color: var(--slate-lt);
}

.page-products .pd-hero__meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 0;
  padding: clamp(16px, 2.4vw, 22px) clamp(16px, 2.4vw, 24px);
  list-style: none;
  border: 1px solid var(--pd-edge);
  border-radius: var(--radius-m);
  background: rgba(12, 43, 34, 0.6);
}

.page-products .pd-hero__meta li {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.page-products .pd-hero__meta b {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 27px);
  font-weight: 700;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
}

.page-products .pd-hero__meta span {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

@media (min-width: 640px) {
  .page-products .pd-hero__meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-products .pd-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 0 clamp(26px, 4vw, 42px);
}

.page-products .pd-jump a {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--pd-edge);
  background: rgba(12, 43, 34, 0.7);
  color: var(--slate-lt);
  font-size: 13.5px;
  line-height: 1.4;
  text-decoration: none;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pd-jump a:hover,
.page-products .pd-jump a:focus-visible {
  background: var(--plateau);
  border-color: var(--lime);
  color: var(--porcelain);
}

/* ---------- 通用章节 ---------- */
.page-products .pd-sec {
  padding: clamp(38px, 5.6vw, 74px) 0;
}

.page-products .pd-sec--indigo {
  background: var(--indigo);
  border-top: 1px solid rgba(169, 216, 230, 0.14);
  border-bottom: 1px solid rgba(169, 216, 230, 0.14);
}

.page-products .pd-sec--plateau {
  background: var(--plateau);
}

.page-products .pd-sec-head {
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pd-sec-head__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-products .pd-sec-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.08;
  letter-spacing: -0.01em;
}

.page-products .pd-sec-head__desc {
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--slate-lt);
}

.page-products .pd-h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.4vw, 23px);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .pd-split {
  display: grid;
  gap: var(--pd-gap);
  align-items: start;
}

@media (min-width: 900px) {
  .page-products .pd-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-products .pd-split--flip {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }
}

/* ---------- 图片 ---------- */
.page-products .pd-shot {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pd-edge);
  border-radius: var(--radius-m);
  background: linear-gradient(165deg, var(--panel), var(--ink));
}

.page-products .pd-shot img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pd-shot figcaption {
  padding: 11px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.65;
  letter-spacing: 0.05em;
  color: var(--slate);
}

.page-products .pd-shot--phone {
  width: 100%;
  max-width: 330px;
  margin-inline: auto;
}

/* ---------- 条目列表 ---------- */
.page-products .pd-facts {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-facts li {
  padding: 13px 16px;
  border-left: 2px solid var(--amber);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(12, 43, 34, 0.55);
  font-size: 15px;
  line-height: 1.8;
  color: var(--slate-lt);
}

.page-products .pd-facts b {
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
  color: var(--porcelain);
}

@media (min-width: 860px) {
  .page-products .pd-facts--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-products .pd-facts--3 li:last-child {
    grid-column: span 2;
  }
}

/* ---------- 步骤 ---------- */
.page-products .pd-steps {
  display: grid;
  gap: 0;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-step {
  position: relative;
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding-bottom: 22px;
}

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

.page-products .pd-step::before {
  content: "";
  position: absolute;
  left: 21px;
  top: 48px;
  bottom: 4px;
  width: 1px;
  background: linear-gradient(180deg, var(--lime), rgba(200, 255, 77, 0.06));
}

.page-products .pd-step:last-child::before {
  content: none;
}

.page-products .pd-step__num {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--lime);
  background: rgba(200, 255, 77, 0.1);
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.page-products .pd-step__body h3 {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.page-products .pd-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-lt);
}

/* ---------- 界面示意窗口 ---------- */
.page-products .pd-window {
  margin-bottom: clamp(22px, 3.4vw, 34px);
  overflow: hidden;
  border: 1px solid rgba(169, 216, 230, 0.26);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--panel-2), rgba(6, 26, 21, 0.96));
  box-shadow: inset 0 1px 0 rgba(244, 247, 241, 0.06), 0 26px 60px -32px rgba(0, 0, 0, 0.9);
}

.page-products .pd-window__bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 15px;
  border-bottom: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .pd-window__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--slate);
  opacity: 0.7;
}

.page-products .pd-window__title {
  margin-left: 8px;
  color: var(--slate-lt);
}

.page-products .pd-window__status {
  margin-left: auto;
  padding: 3px 10px;
  border: 1px solid rgba(200, 255, 77, 0.42);
  border-radius: 999px;
  color: var(--lime);
  font-size: 10.5px;
  white-space: nowrap;
}

.page-products .pd-window__body {
  min-width: 0;
  padding: clamp(16px, 2.6vw, 26px);
}

.page-products .pd-window__label {
  margin: 0 0 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--slate);
}

.page-products .pd-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-products .pd-chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--pd-edge);
  border-radius: 999px;
  background: var(--panel);
  color: var(--slate-lt);
  font-size: 14px;
  line-height: 1.4;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pd-chip:hover {
  background: var(--plateau);
  border-color: var(--lime);
  color: var(--porcelain);
}

.page-products .pd-chip.is-active {
  background: rgba(200, 255, 77, 0.12);
  border-color: var(--lime);
  color: var(--lime-mist);
}

.page-products .pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 4px;
  padding: 0;
  list-style: none;
}

.page-products .pd-tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border: 1px dashed var(--pd-edge);
  border-radius: var(--radius-s);
  background: rgba(143, 166, 184, 0.14);
  color: var(--slate-lt);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.page-products .pd-exportbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--pd-edge);
}

.page-products .pd-exportbar__file {
  min-width: 0;
  padding: 6px 12px;
  border-radius: var(--radius-s);
  background: rgba(143, 166, 184, 0.12);
  color: var(--slate-lt);
  font-family: var(--font-mono);
  font-size: 12.5px;
  overflow-wrap: anywhere;
}

.page-products .pd-exportbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--amber);
  color: #24150a;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ---------- 说明两栏 ---------- */
.page-products .pd-note-grid {
  display: grid;
  gap: var(--pd-gap);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-products .pd-note-grid p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-lt);
}

@media (min-width: 780px) {
  .page-products .pd-note-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ---------- 主题带 ---------- */
.page-products .pd-band {
  padding: clamp(22px, 4vw, 44px);
  border: 1px solid rgba(169, 216, 230, 0.16);
  border-radius: var(--radius-l);
  background: linear-gradient(150deg, var(--plateau), rgba(20, 64, 52, 0.5));
}

.page-products .pd-band__grid {
  display: grid;
  gap: var(--pd-gap);
  align-items: start;
}

@media (min-width: 880px) {
  .page-products .pd-band__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }
}

.page-products .pd-band h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.1;
}

.page-products .pd-band p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-lt);
}

.page-products .pd-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
}

.page-products .pd-toggle li {
  display: grid;
  gap: 3px;
  padding: 10px 16px;
  border: 1px solid var(--pd-edge);
  border-radius: var(--radius-s);
  background: rgba(6, 26, 21, 0.5);
  color: var(--slate-lt);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.4;
}

.page-products .pd-toggle li span {
  font-family: var(--font-body);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--slate);
}

.page-products .pd-toggle .is-on {
  border-color: var(--lime);
  background: rgba(200, 255, 77, 0.12);
  color: var(--lime-mist);
}

.page-products .pd-toggle .is-on span {
  color: var(--lime);
}

.page-products .pd-band .pd-hint {
  margin: 0;
  padding: 10px 14px;
  border-left: 2px solid var(--lime);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(200, 255, 77, 0.08);
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--lime-mist);
}

/* ---------- 正文段 ---------- */
.page-products .pd-copy h2 {
  margin: 8px 0 12px;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 38px);
  font-weight: 700;
  line-height: 1.1;
}

.page-products .pd-copy p {
  margin: 0 0 12px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-lt);
}

.page-products .pd-muted {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--slate);
}

/* ---------- 折叠组 ---------- */
.page-products .pd-folds {
  display: grid;
  gap: 10px;
}

.page-products .pd-fold {
  overflow: hidden;
  border: 1px solid var(--pd-edge);
  border-radius: var(--radius-m);
  background: rgba(12, 43, 34, 0.72);
}

.page-products .pd-fold summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  list-style: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 17.5px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--porcelain);
  transition: background 0.2s var(--ease);
}

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

.page-products .pd-fold summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--slate);
  transition: color 0.2s var(--ease);
}

.page-products .pd-fold summary:hover {
  background: var(--plateau);
}

.page-products .pd-fold[open] summary {
  background: var(--plateau);
}

.page-products .pd-fold[open] summary::after {
  content: "−";
  color: var(--lime);
}

.page-products .pd-fold__body {
  padding: 16px 18px 20px;
  border-top: 1px solid var(--line-soft);
}

.page-products .pd-fold__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate-lt);
}

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

.page-products .pd-fold__body a {
  color: var(--lime-mist);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-cols {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 12px;
  padding: 0;
  list-style: none;
  counter-reset: pdcol;
}

.page-products .pd-cols li {
  counter-increment: pdcol;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--pd-edge);
  border-radius: var(--radius-s);
  background: var(--panel);
  color: var(--porcelain);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.5;
}

.page-products .pd-cols li::before {
  content: counter(pdcol, decimal-leading-zero);
  color: var(--amber);
  font-size: 10.5px;
}

/* ---------- 尾部 ---------- */
.page-products .pd-cta {
  padding: clamp(38px, 5.5vw, 70px) 0 clamp(48px, 7vw, 88px);
  background: linear-gradient(180deg, rgba(90, 30, 51, 0) 0%, rgba(90, 30, 51, 0.55) 100%);
}

.page-products .pd-cta__inner {
  display: grid;
  gap: 16px;
  max-width: 70ch;
}

.page-products .pd-cta h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 36px);
  font-weight: 700;
  line-height: 1.12;
}

.page-products .pd-cta p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--slate-lt);
}

.page-products .pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-jump a,
  .page-products .pd-chip,
  .page-products .pd-fold summary,
  .page-products .pd-fold summary::after {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>