.page-products {
  --pp-gap: clamp(18px, 3vw, 40px);
  --pp-pad: clamp(18px, 2.6vw, 30px);
  background: var(--ink-900);
  color: var(--text);
  font-family: var(--font-sans);
  padding-bottom: clamp(44px, 6vw, 88px);
}

.page-products figure {
  margin: 0;
}

.page-products p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
}

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

.page-products h1 {
  margin: 12px 0 16px;
  font-size: clamp(28px, 5vw, 50px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-products h2 {
  margin: 8px 0 12px;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-products h3 {
  margin: 0 0 10px;
  font-size: clamp(17px, 1.9vw, 20px);
  line-height: 1.4;
  font-weight: 700;
}

.page-products .mono {
  letter-spacing: 0.02em;
}

.page-products .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-products .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.page-products .breadcrumb a:hover {
  color: var(--mint);
}

.page-products .breadcrumb__sep {
  padding: 0 8px;
  color: var(--line);
}

.page-products .link {
  color: var(--mint-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 240, 192, 0.45);
}

.page-products .link:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 首屏 ---------- */
.page-products .pp-hero {
  position: relative;
  padding: clamp(20px, 3vw, 34px) 0 clamp(40px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  opacity: 0.16;
  pointer-events: none;
}

.page-products .pp-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}

.page-products .pp-hero__lead {
  color: var(--muted);
  font-size: clamp(15px, 1.6vw, 17px);
  max-width: 60ch;
}

.page-products .pp-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(20px, 3vw, 28px) 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  background: var(--ink-900);
}

.page-products .pp-k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--deep-muted);
}

.page-products .pp-v {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--mint);
  font-weight: 600;
}

.page-products .pp-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-products .pp-hero__figure {
  aspect-ratio: 14 / 9;
  border: 1px solid var(--line);
  background: var(--panel);
}

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

/* ---------- 区块骨架 ---------- */
.page-products .pp-section {
  padding: clamp(40px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-section--panel {
  background: var(--panel);
}

.page-products .pp-head {
  max-width: 780px;
  margin-bottom: clamp(24px, 4vw, 44px);
}

.page-products .pp-head__note {
  color: var(--muted);
  font-size: 15px;
}

.page-products .pp-after-note {
  max-width: 92ch;
  margin-top: clamp(18px, 2.6vw, 28px);
  padding-left: 16px;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 三种访问形态 ---------- */
.page-products .pp-forms {
  display: grid;
  gap: var(--pp-gap);
}

.page-products .pp-form {
  padding: var(--pp-pad);
  background: var(--card);
  border-top: 2px solid var(--mint);
}

.page-products .pp-form .tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-products .pp-form p {
  font-size: 15px;
  color: var(--muted);
}

.page-products .pp-form__figure {
  margin-top: 16px;
  border: 1px solid var(--line);
  background: var(--ink-850);
}

.page-products .pp-form__figure--tablet {
  aspect-ratio: 3 / 4;
}

.page-products .pp-form__figure--phone {
  aspect-ratio: 4 / 7;
}

.page-products .pp-form--note {
  background: transparent;
  border-top: 2px solid var(--amber);
  padding: var(--pp-pad);
  border-left: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pp-note-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--amber-soft);
  margin-bottom: 12px;
}

/* ---------- v3.6 能力 ---------- */
.page-products .pp-cap {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 940px;
  border-top: 1px solid var(--line);
}

.page-products .pp-cap__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: clamp(16px, 2vw, 22px) 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-cap__idx {
  font-size: 13px;
  color: var(--mint);
  padding-top: 4px;
}

.page-products .pp-cap__item p {
  color: var(--muted);
  font-size: 15px;
}

/* ---------- 对照表 ---------- */
.page-products .pp-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--panel);
  -webkit-overflow-scrolling: touch;
}

.page-products .pp-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-products .pp-table th,
.page-products .pp-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.6;
}

.page-products .pp-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mint);
  background: var(--ink-900);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-products .pp-table tbody th {
  position: sticky;
  left: 0;
  width: 22%;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  background: var(--panel);
  border-right: 1px solid var(--line-soft);
}

.page-products .pp-table tbody td {
  color: var(--muted);
}

.page-products .pp-table tbody tr:hover th {
  color: var(--mint-soft);
}

.page-products .pp-table tbody tr:hover td {
  background: rgba(0, 240, 192, 0.07);
  color: var(--text);
}

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

/* ---------- 兼容清单 ---------- */
.page-products .pp-compat {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-products .pp-compat__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 28px);
}

.page-products .pp-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--mint);
  color: var(--mint-soft);
  font-size: 13px;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pp-chip .mono {
  font-size: 12px;
}

.page-products .pp-chip:hover {
  background: rgba(0, 240, 192, 0.14);
  color: var(--mint);
}

.page-products .pp-chip--muted {
  border-color: var(--line);
  border-style: dashed;
  color: var(--deep-muted);
  cursor: default;
}

.page-products .pp-compat__notes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-compat__notes li {
  padding: 18px 20px;
  background: var(--card);
  scroll-margin-top: 96px;
}

.page-products .pp-compat__notes li:target {
  background: var(--ink-850);
  box-shadow: inset 3px 0 0 var(--amber);
}

.page-products .pp-compat__name {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mint);
}

.page-products .pp-compat__notes p {
  font-size: 14px;
  color: var(--muted);
}

.page-products .pp-compat__figure {
  aspect-ratio: 3 / 2;
  margin-top: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--ink-850);
}

/* ---------- 版本记录 ---------- */
.page-products .pp-log__figure {
  aspect-ratio: 16 / 5;
  margin-bottom: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  background: var(--ink-850);
}

.page-products .pp-log {
  list-style: none;
  margin: 0;
  padding: 0 0 0 18px;
  border-left: 1px solid var(--line);
}

.page-products .pp-log__row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-products .pp-log__row::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 20px;
  width: 7px;
  height: 7px;
  background: var(--mint);
}

.page-products .pp-log__row:last-child {
  border-bottom: 0;
}

.page-products .pp-log__no {
  font-size: 13px;
  color: var(--mint-soft);
}

.page-products .pp-log__tag {
  justify-self: start;
}

.page-products .pp-log__row p {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

/* ---------- 三步自查 ---------- */
.page-products .pp-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-products .pp-steps li {
  padding: var(--pp-pad);
  background: var(--ink-900);
}

.page-products .pp-steps__n {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber-soft);
}

.page-products .pp-steps li p {
  font-size: 15px;
  color: var(--muted);
}

.page-products .pp-steps__foot {
  display: grid;
  gap: 18px;
  margin-top: clamp(20px, 3vw, 32px);
}

.page-products .pp-steps__foot p {
  font-size: 15px;
  color: var(--muted);
  max-width: 78ch;
}

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

.page-products .pp-more {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  margin-top: clamp(24px, 3.5vw, 40px);
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-products .pp-more a {
  font-size: 14px;
  color: var(--mint-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.page-products .pp-more a:hover {
  color: var(--mint);
  border-bottom-color: var(--mint);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-products .pp-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

  .page-products .pp-log__row {
    grid-template-columns: 88px 92px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }

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

@media (min-width: 900px) {
  .page-products .pp-hero__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr);
  }

  .page-products .pp-forms {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    align-items: start;
  }

  .page-products .pp-form--web {
    grid-column: 1 / 7;
    grid-row: 1;
  }

  .page-products .pp-form--tablet {
    grid-column: 8 / 13;
    grid-row: 1;
    margin-top: 56px;
  }

  .page-products .pp-form--phone {
    grid-column: 2 / 6;
    grid-row: 2;
    margin-top: 8px;
  }

  .page-products .pp-form--note {
    grid-column: 7 / 13;
    grid-row: 2;
    align-self: center;
    margin-top: 40px;
  }

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

  .page-products .pp-steps__foot .btn {
    justify-self: end;
  }
}

@media (min-width: 1200px) {
  .page-products .pp-cap__item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pp-chip,
  .page-products .pp-more a {
    transition: none;
  }
}
<<<END>>>