.page-products {
  --pg-gap: clamp(18px, 3vw, 32px);
  --pg-section-gap: clamp(40px, 7vw, 88px);
}

.page-products .pg-wrap {
  display: flex;
  flex-direction: column;
  gap: clamp(28px, 5vw, 56px);
  padding-block: clamp(16px, 3vw, 40px) clamp(48px, 7vw, 96px);
}

/* 面包屑 */
.page-products .pg-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--f6-mist);
}

.page-products .pg-crumbs a {
  color: var(--f6-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--f6-ease), border-color 0.2s var(--f6-ease);
}

.page-products .pg-crumbs a:hover,
.page-products .pg-crumbs a:focus-visible {
  color: var(--f6-blue);
  border-color: var(--f6-blue);
}

.page-products .pg-crumbs [aria-current="page"] {
  color: var(--f6-white);
}

/* 首屏 */
.page-products .pg-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-products .pg-eyebrow {
  margin: 0;
  font-family: var(--f6-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--f6-orange);
}

.page-products .pg-h1 {
  margin: 0.35em 0 0.5em;
  font-family: var(--f6-display);
  font-size: clamp(2rem, 7.2vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--f6-white);
  text-wrap: balance;
}

.page-products .pg-lead {
  margin: 0;
  max-width: 60ch;
  color: var(--f6-mist);
  font-size: clamp(0.95rem, 1.6vw, 1.0625rem);
  line-height: 1.8;
}

.page-products .pg-stats {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .pg-stats li {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 15px;
  border-radius: var(--f6-pill);
  border: 1px solid var(--f6-line);
  background: rgba(18, 26, 51, 0.72);
}

.page-products .pg-stats b {
  font-family: var(--f6-mono);
  font-size: 1.0625rem;
  color: var(--f6-lime);
}

.page-products .pg-stats span {
  font-size: 0.8125rem;
  color: var(--f6-mist);
}

/* 刻度盘 */
.page-products .pg-dial {
  position: relative;
  padding: clamp(16px, 3vw, 26px);
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background:
    radial-gradient(120% 130% at 85% 0%, rgba(139, 92, 246, 0.26), transparent 62%),
    radial-gradient(110% 120% at 0% 100%, rgba(255, 122, 26, 0.16), transparent 60%),
    linear-gradient(160deg, rgba(18, 26, 51, 0.95), rgba(10, 13, 28, 0.95));
  overflow: hidden;
}

.page-products .pg-dial__label {
  margin: 0 0 4px;
  font-family: var(--f6-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  color: var(--f6-mist);
}

.page-products .pg-dial__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-products .pg-dial__legend {
  list-style: none;
  margin: 6px 0 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  gap: 4px;
  font-size: 0.6875rem;
  color: var(--f6-mist);
}

.page-products .pg-dial__legend li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
}

.page-products .pg-dial__legend span {
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  color: var(--f6-white);
}

/* 侧边索引 + 正文 */
.page-products .pg-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-products .pg-index {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  gap: 6px;
  padding: 14px;
  border-radius: var(--f6-r-md);
  border: 1px solid var(--f6-line);
  background: linear-gradient(180deg, rgba(18, 26, 51, 0.9), rgba(10, 13, 28, 0.6));
}

.page-products .pg-index__title {
  width: 100%;
  margin: 4px 0 2px;
  font-family: var(--f6-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--f6-mist);
  text-transform: uppercase;
}

.page-products .pg-index__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--f6-r-sm);
  border: 1px solid transparent;
  font-size: 0.8125rem;
  color: var(--f6-mist);
  text-decoration: none;
  transition: color 0.2s var(--f6-ease), background 0.2s var(--f6-ease), border-color 0.2s var(--f6-ease);
}

.page-products .pg-index__item:hover,
.page-products .pg-index__item:focus-visible {
  color: var(--f6-white);
  background: rgba(47, 211, 255, 0.12);
  border-color: rgba(47, 211, 255, 0.4);
}

.page-products .pg-index__num {
  font-family: var(--f6-mono);
  font-size: 0.6875rem;
  color: var(--f6-orange);
}

.page-products .pg-body {
  display: flex;
  flex-direction: column;
  gap: var(--pg-section-gap);
  min-width: 0;
}

.page-products .pg-section {
  display: flex;
  flex-direction: column;
  gap: var(--pg-gap);
  scroll-margin-top: 88px;
}

.page-products .pg-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 64ch;
}

.page-products .pg-h2 {
  margin: 0;
  font-family: var(--f6-display);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  line-height: 1.18;
  color: var(--f6-white);
  text-wrap: balance;
}

.page-products .pg-sub {
  margin: 0;
  color: var(--f6-mist);
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-products .pg-media {
  margin: 0;
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background: var(--f6-panel);
  overflow: hidden;
}

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

/* 档位列表 */
.page-products .pg-tiers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-products .pg-tier {
  --pg-accent: var(--f6-lime);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px 16px;
  align-items: start;
  padding: 18px;
  border-radius: var(--f6-r-md);
  border: 1px solid var(--f6-line);
  border-left: 3px solid var(--pg-accent);
  background: linear-gradient(135deg, rgba(18, 26, 51, 0.86), rgba(10, 13, 28, 0.62));
  scroll-margin-top: 92px;
  transition: border-color 0.22s var(--f6-ease), background 0.22s var(--f6-ease);
}

.page-products .pg-tier--f01 { --pg-accent: var(--f6-lime); }
.page-products .pg-tier--f02 { --pg-accent: var(--f6-blue); }
.page-products .pg-tier--f03 { --pg-accent: var(--f6-orange); }
.page-products .pg-tier--f04 { --pg-accent: var(--f6-grape); }
.page-products .pg-tier--f05 { --pg-accent: var(--f6-cherry); }

.page-products .pg-tier:hover {
  border-color: var(--pg-accent);
  background: linear-gradient(135deg, rgba(24, 34, 64, 0.9), rgba(10, 13, 28, 0.7));
}

.page-products .pg-tier__num {
  font-family: var(--f6-mono);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--pg-accent);
}

.page-products .pg-tier__body {
  min-width: 0;
}

.page-products .pg-tier__name {
  margin: 0 0 6px;
  font-size: 1.0625rem;
  color: var(--f6-white);
}

.page-products .pg-tier__note {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--f6-mist);
}

.page-products .pg-tier .fs-chip {
  justify-self: start;
  grid-column: 1 / -1;
}

/* 指标筛选与表格 */
.page-products .pg-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-products .pg-filter a {
  padding: 8px 14px;
  border-radius: var(--f6-pill);
  border: 1px solid var(--f6-line);
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--f6-mist);
  text-decoration: none;
  transition: color 0.2s var(--f6-ease), background 0.2s var(--f6-ease), border-color 0.2s var(--f6-ease);
}

.page-products .pg-filter a:hover,
.page-products .pg-filter a:focus-visible {
  color: var(--f6-ink);
  background: var(--f6-lime);
  border-color: var(--f6-lime);
}

.page-products .pg-tablewrap {
  overflow-x: auto;
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background: rgba(18, 26, 51, 0.62);
}

.page-products .pg-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.page-products .pg-table caption {
  padding: 14px 16px 6px;
  text-align: left;
  font-family: var(--f6-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  color: var(--f6-mist);
}

.page-products .pg-table th,
.page-products .pg-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid rgba(36, 48, 79, 0.65);
}

.page-products .pg-table thead th {
  background: #0E1428;
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--f6-mist);
  border-bottom: 1px solid var(--f6-line);
}

.page-products .pg-table thead th:first-child {
  color: var(--f6-white);
}

.page-products .pg-table tbody {
  scroll-margin-top: 88px;
}

.page-products .pg-table tbody tr:nth-child(even) th,
.page-products .pg-table tbody tr:nth-child(even) td {
  background: rgba(47, 211, 255, 0.045);
}

.page-products .pg-table tbody tr:hover th,
.page-products .pg-table tbody tr:hover td {
  background: rgba(184, 255, 61, 0.08);
}

.page-products .pg-table tbody th[scope="row"] {
  white-space: nowrap;
  font-weight: 600;
  color: var(--f6-white);
}

.page-products .pg-table td {
  font-family: var(--f6-mono);
  font-size: 0.8125rem;
  color: var(--f6-mist);
}

.page-products .pg-table td:nth-child(6) {
  color: var(--f6-lime);
}

.page-products .pg-table .pg-table__group th {
  background: rgba(255, 122, 26, 0.12);
  color: var(--f6-orange);
  font-family: var(--f6-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  padding: 9px 14px;
}

/* 指标说明折叠组 */
.page-products .pg-notes {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .pg-notes details {
  padding: 2px 16px;
  border-radius: var(--f6-r-md);
  border: 1px solid var(--f6-line);
  background: rgba(18, 26, 51, 0.55);
}

.page-products .pg-notes details[open] {
  border-color: rgba(255, 122, 26, 0.5);
}

.page-products .pg-notes summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  cursor: pointer;
  list-style: none;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--f6-white);
}

.page-products .pg-notes summary::-webkit-details-marker {
  display: none;
}

.page-products .pg-notes summary::after {
  content: "+";
  flex: none;
  font-family: var(--f6-mono);
  color: var(--f6-orange);
}

.page-products .pg-notes details[open] summary::after {
  content: "−";
  color: var(--f6-lime);
}

.page-products .pg-notes p {
  margin: 0 0 14px;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--f6-mist);
}

/* 功能横向色带 */
.page-products .pg-bands {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pg-band {
  --pg-band: var(--f6-orange);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background: linear-gradient(140deg, rgba(18, 26, 51, 0.94), rgba(10, 13, 28, 0.94));
  overflow: hidden;
}

.page-products .pg-band::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pg-band), transparent 78%);
}

.page-products .pg-band--orange { --pg-band: var(--f6-orange); }
.page-products .pg-band--lime { --pg-band: var(--f6-lime); }
.page-products .pg-band--blue { --pg-band: var(--f6-blue); }
.page-products .pg-band--grape { --pg-band: var(--f6-grape); }

.page-products .pg-band__num {
  font-family: var(--f6-mono);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--pg-band);
  opacity: 0.92;
}

.page-products .pg-band__title {
  margin: 0;
  font-size: 1.0625rem;
  color: var(--f6-white);
}

.page-products .pg-band__text {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--f6-mist);
}

.page-products .pg-link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 2px;
  font-size: 0.8125rem;
  color: var(--f6-blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 211, 255, 0.4);
  transition: color 0.2s var(--f6-ease), border-color 0.2s var(--f6-ease);
}

.page-products .pg-link:hover,
.page-products .pg-link:focus-visible {
  color: var(--f6-lime);
  border-color: var(--f6-lime);
}

/* 场景 */
.page-products .pg-scenes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pg-scene {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: var(--f6-r-md);
  border: 1px solid var(--f6-line);
  background: rgba(18, 26, 51, 0.6);
}

.page-products .pg-scene h3 {
  margin: 0;
  font-size: 1rem;
  color: var(--f6-white);
}

.page-products .pg-scene p {
  margin: 0;
  flex: 1;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--f6-mist);
}

.page-products .pg-scene b {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: var(--f6-pill);
  background: rgba(184, 255, 61, 0.12);
  border: 1px solid rgba(184, 255, 61, 0.45);
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--f6-lime);
}

/* 三步流程 */
.page-products .pg-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pg-step {
  position: relative;
  padding: 22px 20px;
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background: linear-gradient(160deg, rgba(47, 211, 255, 0.09), rgba(10, 13, 28, 0.92));
}

.page-products .pg-step:nth-child(2) {
  background: linear-gradient(160deg, rgba(255, 122, 26, 0.11), rgba(10, 13, 28, 0.92));
}

.page-products .pg-step:nth-child(3) {
  background: linear-gradient(160deg, rgba(184, 255, 61, 0.09), rgba(10, 13, 28, 0.92));
}

.page-products .pg-step__n {
  display: block;
  margin-bottom: 10px;
  font-family: var(--f6-mono);
  font-size: 1.75rem;
  line-height: 1;
  color: var(--f6-orange);
}

.page-products .pg-step h3 {
  margin: 0 0 8px;
  font-size: 1.0625rem;
  color: var(--f6-white);
}

.page-products .pg-step p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--f6-mist);
}

/* 导出 */
.page-products .pg-export {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 3vw, 36px);
  align-items: center;
}

.page-products .pg-export__body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-products .pg-check {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-products .pg-check li {
  position: relative;
  padding-left: 26px;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--f6-white);
}

.page-products .pg-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid var(--f6-lime);
  background: rgba(184, 255, 61, 0.16);
}

.page-products .pg-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: var(--f6-pill);
  border: 1px solid var(--f6-orange);
  background: var(--f6-orange);
  color: var(--f6-ink);
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s var(--f6-ease), box-shadow 0.2s var(--f6-ease);
}

.page-products .pg-btn:hover,
.page-products .pg-btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(255, 122, 26, 0.32);
}

.page-products .pg-copy {
  align-self: flex-start;
  padding: 9px 18px;
  border-radius: var(--f6-pill);
  border: 1px solid rgba(184, 255, 61, 0.5);
  background: rgba(184, 255, 61, 0.1);
  color: var(--f6-lime);
  font-family: var(--f6-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.2s var(--f6-ease), color 0.2s var(--f6-ease);
}

.page-products .pg-copy:hover,
.page-products .pg-copy:focus-visible {
  background: var(--f6-lime);
  color: var(--f6-ink);
}

/* 服务支持 */
.page-products .pg-support {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-products .pg-info {
  padding: 20px;
  border-radius: var(--f6-r-lg);
  border: 1px solid var(--f6-line);
  background: rgba(18, 26, 51, 0.62);
}

.page-products .pg-info__title {
  margin: 0 0 8px;
  font-size: 1rem;
  color: var(--f6-white);
}

.page-products .pg-info p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.78;
  color: var(--f6-mist);
}

.page-products .pg-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-products .pg-actions .pg-link {
  align-self: center;
}

/* 焦点可见性 */
.page-products a:focus-visible,
.page-products button:focus-visible,
.page-products summary:focus-visible {
  outline: 2px solid var(--f6-blue);
  outline-offset: 3px;
  border-radius: var(--f6-r-sm);
}

/* 平板及桌面 */
@media (min-width: 760px) {
  .page-products .pg-tier {
    grid-template-columns: 88px minmax(0, 1fr) auto;
    align-items: center;
    padding: 20px 22px;
  }

  .page-products .pg-tier .fs-chip {
    grid-column: auto;
    justify-self: end;
  }

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

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

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

  .page-products .pg-export {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }

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

@media (min-width: 1000px) {
  .page-products .pg-shell {
    grid-template-columns: 196px minmax(0, 1fr);
  }

  .page-products .pg-index {
    position: sticky;
    top: 96px;
    flex-direction: column;
    flex-wrap: nowrap;
    padding: 18px 14px;
  }

  .page-products .pg-index__item {
    width: 100%;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-products *,
  .page-products *::before,
  .page-products *::after {
    transition: none !important;
    animation: none !important;
  }
}
<<<END>>>