.page-products {
  --pd-radius: 24px;
  --pd-radius-lg: 32px;
  --pd-gold-line: rgba(201, 164, 76, 0.26);
  --pd-dark-soft: rgba(253, 251, 246, 0.74);
  --pd-paper-line: rgba(18, 16, 12, 0.12);
  --pd-paper-soft: rgba(18, 16, 12, 0.62);
  display: block;
  background: var(--hg-ink-900);
  color: var(--hg-white-000);
  padding-bottom: clamp(72px, 12vw, 120px);
  overflow-x: hidden;
}

.page-products a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  padding: clamp(22px, 4vw, 40px) 0 clamp(36px, 6vw, 72px);
  background:
    radial-gradient(120% 90% at 88% -10%, rgba(201, 164, 76, 0.16), transparent 62%),
    radial-gradient(90% 70% at 0% 0%, rgba(127, 166, 201, 0.12), transparent 58%);
  border-bottom: 1px solid var(--hg-line);
}

.page-products .pd-hero .hg-breadcrumb__link,
.page-products .pd-hero .hg-breadcrumb__sep {
  color: var(--hg-slate-200);
}

.page-products .pd-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  margin-top: clamp(24px, 5vw, 48px);
}

.page-products .pd-hero__lead .hg-eyebrow {
  display: block;
  margin: 0 0 14px;
  color: var(--hg-gold-200);
}

.page-products .pd-hero__lead .hg-h1 {
  margin: 0 0 18px;
  font-family: var(--hg-font-serif);
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--hg-white-000);
}

.page-products .pd-hero__lead .hg-lead {
  margin: 0;
  max-width: 46ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pd-dark-soft);
}

.page-products .pd-hero__lead .hg-btnrow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-products .pd-hero__lead .hg-btn {
  text-decoration: none;
}

.page-products .pd-hero__card {
  border: 1px solid var(--pd-gold-line);
  border-radius: var(--pd-radius-lg);
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(160deg, var(--hg-ink-700), var(--hg-ink-800) 58%, var(--hg-ink-900));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
}

.page-products .pd-hero__cardtitle {
  margin: 0 0 16px;
  font-family: var(--hg-font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--hg-gold-500);
}

.page-products .pd-stats {
  display: grid;
  gap: 10px;
}

.page-products .pd-stats__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 9px;
  border-bottom: 1px dashed var(--hg-line-soft);
}

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

.page-products .pd-stats__k {
  font-size: 13px;
  color: var(--hg-mist-400);
}

.page-products .pd-stats__v {
  font-family: var(--hg-font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--hg-gold-200);
}

.page-products .pd-hero__note {
  margin: 18px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--hg-mist-400);
}

/* ---------- 通用媒体 ---------- */
.page-products .pd-media {
  margin: 0;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--hg-line-soft);
  background: radial-gradient(120% 100% at 20% 0%, rgba(127, 166, 201, 0.16), transparent 60%);
}

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

.page-products .pd-media--band img {
  aspect-ratio: 21 / 9;
}

.page-products .pd-media--tall img {
  aspect-ratio: 4 / 3;
}

.page-products .pd-media--wide img {
  aspect-ratio: 16 / 9;
}

.page-products .pd-media__cap {
  padding: 10px 14px 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--hg-mist-400);
}

/* ---------- 目录区 ---------- */
.page-products .pd-directory {
  padding: clamp(32px, 6vw, 72px) 0 0;
}

.page-products .pd-directory__panel {
  background: var(--hg-paper-100);
  color: var(--hg-black-900);
  border-radius: var(--pd-radius-lg);
  padding: clamp(22px, 4vw, 44px);
}

.page-products .pd-directory__head {
  max-width: 62ch;
}

.page-products .pd-directory__head .hg-eyebrow {
  display: block;
  margin: 0 0 12px;
  color: var(--hg-red-600);
}

.page-products .pd-directory__head .hg-h2 {
  margin: 0 0 14px;
  font-family: var(--hg-font-serif);
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.3;
  color: var(--hg-black-900);
}

.page-products .pd-directory__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-paper-soft);
}

.page-products .pd-directory__panel .pd-media {
  margin-top: clamp(20px, 3vw, 32px);
  border-color: var(--pd-paper-line);
  background: var(--hg-ink-800);
}

.page-products .pd-cats {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pd-cat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--hg-white-000);
  border: 1px solid var(--pd-paper-line);
  border-radius: var(--pd-radius);
  padding: 18px 18px 20px;
}

.page-products .pd-cat__count {
  margin: 0;
  font-family: var(--hg-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hg-red-600);
}

.page-products .pd-cat__title {
  margin: 0;
  font-family: var(--hg-font-serif);
  font-size: 19px;
  line-height: 1.4;
  color: var(--hg-black-900);
}

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

.page-products .pd-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(14, 43, 35, 0.18);
  background: rgba(14, 43, 35, 0.06);
  font-family: var(--hg-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--hg-ink-700);
}

.page-products .pd-cat__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-paper-soft);
}

/* ---------- 瀑布流 ---------- */
.page-products .pd-flowsec {
  padding: clamp(40px, 7vw, 88px) 0 clamp(32px, 5vw, 56px);
  background:
    radial-gradient(100% 80% at 100% 0%, rgba(201, 164, 76, 0.10), transparent 60%);
}

.page-products .pd-flowsec__head {
  max-width: 60ch;
}

.page-products .pd-flowsec__head .hg-eyebrow {
  display: block;
  margin: 0 0 12px;
  color: var(--hg-gold-200);
}

.page-products .pd-flowsec__head .hg-h2 {
  margin: 0 0 14px;
  font-family: var(--hg-font-serif);
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.26;
  color: var(--hg-white-000);
}

.page-products .pd-flowsec__intro {
  margin: 0 0 clamp(22px, 4vw, 40px);
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-dark-soft);
}

.page-products .pd-flow {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}

.page-products .pd-flow__col {
  display: grid;
  gap: clamp(16px, 2.4vw, 24px);
  align-content: start;
}

.page-products .pd-card {
  border-radius: var(--pd-radius-lg);
  border: 1px solid var(--pd-gold-line);
  background: linear-gradient(170deg, var(--hg-ink-700), var(--hg-ink-800) 68%, var(--hg-ink-900));
  padding: clamp(18px, 3vw, 28px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.28);
}

.page-products .pd-card--slate {
  background: linear-gradient(170deg, var(--hg-ink-500), var(--hg-ink-700) 70%, var(--hg-ink-800));
}

.page-products .pd-card > .pd-media {
  margin-bottom: 18px;
}

.page-products .pd-card__body {
  display: block;
}

.page-products .pd-card__body--split {
  display: grid;
  gap: 20px;
}

.page-products .pd-card__meta {
  margin: 0 0 10px;
  font-family: var(--hg-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--hg-gold-500);
}

.page-products .pd-card__title {
  margin: 0 0 12px;
  font-family: var(--hg-font-serif);
  font-size: clamp(20px, 3.4vw, 26px);
  line-height: 1.35;
  color: var(--hg-white-000);
}

.page-products .pd-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-dark-soft);
}

.page-products .pd-card__link {
  margin: 14px 0 0;
  font-size: 14px;
}

.page-products .pd-card__link a {
  color: var(--hg-gold-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* 系统要求胶囊 */
.page-products .pd-spec {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-spec__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-radius: 18px;
  border: 1px solid var(--hg-line);
  background: rgba(6, 26, 21, 0.46);
}

.page-products .pd-spec__os {
  font-family: var(--hg-font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--hg-slate-200);
}

.page-products .pd-spec__ver {
  font-size: 15px;
  color: var(--hg-white-000);
}

/* 折叠面板 */
.page-products .pd-panel {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: 18px;
  border: 1px solid var(--hg-line);
  background: rgba(6, 26, 21, 0.42);
}

.page-products .pd-panel + .pd-panel {
  margin-top: 10px;
}

.page-products .pd-panel__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-family: var(--hg-font-serif);
  font-size: 15px;
  font-weight: 700;
  color: var(--hg-gold-200);
}

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

.page-products .pd-panel__summary::after {
  content: "＋";
  font-family: var(--hg-font-mono);
  font-size: 13px;
  color: var(--hg-gold-500);
}

.page-products .pd-panel[open] .pd-panel__summary::after {
  content: "－";
}

.page-products .pd-panel__body {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--pd-dark-soft);
}

.page-products .pd-steps {
  margin: 0;
  padding-left: 20px;
}

.page-products .pd-steps li {
  margin-bottom: 8px;
}

.page-products .pd-steps li:last-child {
  margin-bottom: 0;
}

/* 刻度条与数据行 */
.page-products .pd-scale {
  margin-top: 18px;
}

.page-products .pd-scale__bar {
  height: 16px;
  border-radius: 999px;
  border: 1px solid var(--hg-line-soft);
  background-image: repeating-linear-gradient(
    90deg,
    var(--hg-slate-400) 0 13px,
    rgba(6, 26, 21, 0) 13px 20px
  );
  background-color: rgba(127, 166, 201, 0.12);
}

.page-products .pd-scale__legend {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-size: 12px;
  color: var(--hg-slate-200);
}

.page-products .pd-facts {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-facts li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--hg-line-soft);
}

.page-products .pd-facts li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-products .pd-facts strong {
  font-family: var(--hg-font-mono);
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--hg-gold-200);
  min-width: 62px;
}

.page-products .pd-facts span {
  font-size: 14px;
  color: var(--pd-dark-soft);
}

/* 清单 */
.page-products .pd-checklist {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-products .pd-checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pd-dark-soft);
}

.page-products .pd-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hg-gold-500);
}

.page-products .pd-checklist a {
  color: var(--hg-slate-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 表格 ---------- */
.page-products .pd-matrix {
  padding: clamp(28px, 5vw, 56px) 0 clamp(36px, 6vw, 72px);
}

.page-products .pd-matrix__head .hg-eyebrow {
  display: block;
  margin: 0 0 12px;
  color: var(--hg-slate-200);
}

.page-products .pd-matrix__head .hg-h2 {
  margin: 0;
  font-family: var(--hg-font-serif);
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.3;
  color: var(--hg-white-000);
}

.page-products .pd-tablewrap {
  margin-top: clamp(18px, 3vw, 30px);
  overflow-x: auto;
  border: 1px solid var(--hg-line);
  border-radius: var(--pd-radius);
  background: rgba(127, 166, 201, 0.06);
  -webkit-overflow-scrolling: touch;
}

.page-products .pd-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-products .pd-table__cap {
  caption-side: top;
  padding: 12px 16px;
  text-align: left;
  font-family: var(--hg-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--hg-mist-400);
  border-bottom: 1px solid var(--hg-line-soft);
}

.page-products .pd-table th,
.page-products .pd-table td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hg-line-soft);
}

.page-products .pd-table thead th {
  font-family: var(--hg-font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--hg-slate-200);
  background: rgba(127, 166, 201, 0.10);
  white-space: nowrap;
}

.page-products .pd-table tbody th {
  font-family: var(--hg-font-serif);
  font-size: 16px;
  color: var(--hg-gold-200);
  white-space: nowrap;
  width: 14%;
}

.page-products .pd-table td {
  color: var(--pd-dark-soft);
  line-height: 1.7;
}

.page-products .pd-table tbody tr:last-child th,
.page-products .pd-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-products .pd-table td a {
  color: var(--hg-slate-200);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 场景路径 ---------- */
.page-products .pd-paths {
  padding: clamp(20px, 4vw, 40px) 0;
}

.page-products .pd-paths__panel {
  background: var(--hg-paper-100);
  color: var(--hg-black-900);
  border-radius: var(--pd-radius-lg);
  padding: clamp(22px, 4vw, 44px);
}

.page-products .pd-paths__head {
  max-width: 62ch;
}

.page-products .pd-paths__head .hg-eyebrow {
  display: block;
  margin: 0 0 12px;
  color: var(--hg-red-600);
}

.page-products .pd-paths__head .hg-h2 {
  margin: 0 0 12px;
  font-family: var(--hg-font-serif);
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.3;
  color: var(--hg-black-900);
}

.page-products .pd-paths__intro {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-paper-soft);
}

.page-products .pd-paths__grid {
  display: grid;
  gap: clamp(14px, 2vw, 20px);
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pd-path {
  background: var(--hg-white-000);
  border: 1px solid var(--pd-paper-line);
  border-radius: var(--pd-radius);
  padding: 20px;
}

.page-products .pd-path__line {
  display: block;
  width: 100%;
  height: 24px;
  color: var(--hg-gold-500);
  margin-bottom: 8px;
}

.page-products .pd-path__who {
  margin: 0 0 4px;
  font-family: var(--hg-font-serif);
  font-size: 17px;
  line-height: 1.45;
  color: var(--hg-black-900);
}

.page-products .pd-path__steps {
  counter-reset: pd-step;
  display: grid;
  gap: 10px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.page-products .pd-path__steps li {
  position: relative;
  counter-increment: pd-step;
  padding-left: 34px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--pd-paper-soft);
}

.page-products .pd-path__steps li::before {
  content: counter(pd-step);
  position: absolute;
  left: 0;
  top: 3px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--hg-ink-700);
  color: var(--hg-gold-200);
  font-family: var(--hg-font-mono);
  font-size: 11px;
}

.page-products .pd-path__steps a {
  color: var(--hg-ink-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-products .pd-paths__panel .pd-media {
  margin-top: clamp(20px, 3vw, 32px);
  border-color: var(--pd-paper-line);
  background: var(--hg-ink-800);
}

/* ---------- 结尾 ---------- */
.page-products .pd-cta {
  padding: clamp(36px, 6vw, 72px) 0 0;
}

.page-products .pd-cta__inner {
  border-top: 1px solid var(--hg-line);
  border-bottom: 1px solid var(--hg-line);
  padding: clamp(26px, 4vw, 44px) 0;
  display: grid;
  gap: 22px;
}

.page-products .pd-cta__text .hg-h2 {
  margin: 0 0 12px;
  font-family: var(--hg-font-serif);
  font-size: clamp(22px, 4vw, 32px);
  line-height: 1.3;
  color: var(--hg-white-000);
}

.page-products .pd-cta__text p {
  margin: 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--pd-dark-soft);
}

.page-products .pd-cta__text .hg-mono {
  color: var(--hg-gold-200);
}

.page-products .pd-cta .hg-btnrow {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pd-cta .hg-btn {
  text-decoration: none;
}

/* ---------- 悬浮跳转 ---------- */
.page-products .pd-dock {
  position: fixed;
  right: clamp(12px, 3vw, 28px);
  bottom: clamp(12px, 3vw, 28px);
  z-index: 40;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.page-products .pd-dock__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--pd-gold-line);
  background: rgba(6, 26, 21, 0.92);
  color: var(--hg-gold-200);
  font-size: 13px;
  text-decoration: none;
  backdrop-filter: blur(6px);
  transition: transform 240ms var(--hg-ease);
}

.page-products .pd-dock__item--gold {
  background: var(--hg-gold-500);
  border-color: var(--hg-gold-500);
  color: var(--hg-ink-900);
}

.page-products .pd-dock__item:hover {
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px) {
  .page-products .pd-cats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

  .page-products .pd-dock {
    flex-direction: row;
    align-items: center;
  }
}

@media (min-width: 900px) {
  .page-products .pd-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: clamp(28px, 4vw, 64px);
  }

  .page-products .pd-cats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-flow {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: clamp(20px, 3vw, 32px);
  }

  .page-products .pd-flow__col--side {
    margin-top: clamp(24px, 4vw, 52px);
  }

  .page-products .pd-card__body--split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
    align-items: start;
    gap: clamp(18px, 2.6vw, 28px);
  }

  .page-products .pd-paths__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-products .pd-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
    gap: clamp(24px, 4vw, 48px);
  }

  .page-products .pd-cta .hg-btnrow {
    justify-content: flex-end;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-flow__col--side {
    margin-top: clamp(40px, 5vw, 76px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-dock__item {
    transition: none;
  }

  .page-products .pd-dock__item:hover {
    transform: none;
  }
}
<<<END>>>