.page-products {
  --pd-gap: clamp(18px, 2.6vw, 28px);
  --pd-tint: #EEEAE1;
  background: var(--paper);
  color: var(--ink-deep);
}

/* ---------- 首屏 ---------- */
.page-products .pd-hero {
  position: relative;
  padding: clamp(18px, 3vw, 30px) 0 clamp(48px, 6vw, 82px);
  background:
    radial-gradient(880px 420px at 8% -12%, rgba(255, 217, 160, 0.62), transparent 68%),
    radial-gradient(760px 520px at 96% 6%, rgba(127, 191, 178, 0.30), transparent 70%),
    var(--paper);
  overflow: hidden;
}

.page-products .pd-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(11, 31, 51, 0.10) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.35;
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.page-products .pd-hero .container {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--slate);
  margin-bottom: clamp(20px, 3vw, 34px);
}

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

.page-products .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(11, 31, 51, 0.32);
}

.page-products .breadcrumb-list a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 31, 51, 0.2);
}

.page-products .breadcrumb-list a:hover {
  color: var(--ink);
  border-bottom-color: var(--amber);
}

.page-products .pd-hero-grid {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-hero-main .eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 6px 14px;
  margin: 0 0 18px;
}

.page-products .pd-hero-main h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.05rem, 4.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--ink);
  max-width: 16em;
}

.page-products .pd-lead {
  font-size: clamp(0.98rem, 1.2vw, 1.1rem);
  line-height: 1.85;
  color: var(--ink-2);
  max-width: 36em;
  margin: 0;
}

.page-products .pd-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-products .pd-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-products .pd-tabs a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.85rem;
  text-decoration: none;
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-products .pd-tabs a:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
}

.page-products .pd-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex: none;
}

.page-products .pd-dot--celadon { background: var(--celadon); box-shadow: 0 0 0 3px rgba(127, 191, 178, 0.24); }
.page-products .pd-dot--amber { background: var(--amber); box-shadow: 0 0 0 3px rgba(242, 160, 61, 0.24); }
.page-products .pd-dot--coral { background: var(--coral); box-shadow: 0 0 0 3px rgba(255, 111, 94, 0.24); }

.page-products .pd-hero-figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

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

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

.page-products .pd-hero-status li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  letter-spacing: 0.02em;
  color: var(--slate);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
}

/* ---------- 通用章节 ---------- */
.page-products .pd-section {
  padding: clamp(56px, 7vw, 104px) 0;
}

.page-products .pd-section--tint {
  background: var(--pd-tint);
}

.page-products .pd-head {
  display: grid;
  gap: 16px;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-products .pd-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1.4px rgba(11, 31, 51, 0.32);
  margin-bottom: 10px;
}

.page-products .pd-num--dark {
  -webkit-text-stroke: 1.4px rgba(255, 217, 160, 0.55);
  color: transparent;
}

.page-products .pd-head .eyebrow,
.page-products .pd-split-body .eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 0 0 8px;
}

.page-products .pd-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  line-height: 1.24;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 0;
}

.page-products .pd-sub {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.85;
  color: var(--slate);
  max-width: 40em;
}

/* ---------- 三端状态卡 ---------- */
.page-products .pd-status-grid {
  display: grid;
  gap: var(--pd-gap);
}

.page-products .pd-device {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.6vw, 28px);
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease);
}

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

.page-products .pd-device--dark {
  background: linear-gradient(158deg, var(--ink-2) 0%, var(--ink) 100%);
  border-color: rgba(244, 241, 234, 0.14);
}

.page-products .pd-device--dark h3,
.page-products .pd-device--dark .pd-device-ver {
  color: var(--paper);
}

.page-products .pd-device--dark .pd-device-text {
  color: rgba(244, 241, 234, 0.76);
}

.page-products .pd-shape {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 54px;
  margin-bottom: 4px;
}

.page-products .pd-shape i {
  display: block;
  border-radius: 5px;
  background: rgba(11, 31, 51, 0.07);
  border: 1px solid rgba(11, 31, 51, 0.16);
}

.page-products .pd-shape i:nth-child(1) { width: 46px; height: 30px; }
.page-products .pd-shape i:nth-child(2) { width: 32px; height: 40px; }
.page-products .pd-shape i:nth-child(3) { width: 18px; height: 52px; }

.page-products .pd-shape--dark i {
  background: rgba(244, 241, 234, 0.06);
  border-color: rgba(244, 241, 234, 0.22);
}

.page-products .pd-device-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .pd-device-top h3 {
  font-family: var(--font-display);
  font-size: 1.06rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.page-products .pd-device-ver {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  color: var(--slate);
  margin: 0;
}

.page-products .pd-device-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ---------- 图文分栏 ---------- */
.page-products .pd-split {
  display: grid;
  gap: clamp(22px, 3vw, 44px);
  align-items: center;
}

.page-products .pd-split-media {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

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

.page-products .pd-split-body .pd-num {
  margin-bottom: 8px;
}

.page-products .pd-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-products .pd-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink-2);
}

.page-products .pd-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--amber);
}

.page-products .pd-list li strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.96rem;
  color: var(--ink);
  margin-bottom: 2px;
}

.page-products .pd-list--tight {
  gap: 10px;
}

.page-products .pd-note {
  margin: 22px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--celadon);
  background: rgba(127, 191, 178, 0.14);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ink-2);
}

.page-products .pd-inline-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 0.88rem;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}

.page-products .pd-inline-link:hover {
  color: var(--ink-2);
}

.page-products .pd-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 14px;
  margin-top: 24px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-metrics .stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-products .pd-metrics .stat-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.2vw, 1.75rem);
  color: var(--ink);
  letter-spacing: -0.01em;
}

.page-products .pd-metrics .stat-label {
  font-size: 0.74rem;
  line-height: 1.5;
  color: var(--slate);
}

/* ---------- 会员中心 ---------- */
.page-products .pd-tools-layout {
  display: grid;
  gap: clamp(20px, 3vw, 36px);
  align-items: start;
}

.page-products .pd-tools-figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

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

.page-products .pd-tools {
  display: grid;
  gap: 14px;
}

.page-products .pd-tool {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid var(--line);
  border-top: 3px solid var(--amber);
  transition: transform 0.24s var(--ease);
}

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

.page-products .pd-tool:nth-child(2) { border-top-color: var(--celadon); }
.page-products .pd-tool:nth-child(3) { border-top-color: var(--ink-2); }
.page-products .pd-tool:nth-child(4) { border-top-color: var(--coral); }

.page-products .pd-tool-idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--slate);
  margin-bottom: 6px;
}

.page-products .pd-tool h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 6px;
}

.page-products .pd-tool p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--ink-2);
}

/* ---------- 版本与下载 ---------- */
.page-products .pd-flow-figure {
  margin: 0 0 clamp(24px, 3vw, 36px);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-soft);
}

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

.page-products .pd-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 32px);
}

.page-products .pd-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: var(--white);
  border: 1px solid var(--line);
}

.page-products .pd-step-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--ink);
  background: var(--amber-soft);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  flex: none;
}

.page-products .pd-step p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--ink-2);
}

.page-products .pd-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--white);
}

.page-products .pd-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .pd-table caption {
  caption-side: top;
  text-align: left;
  padding: 16px 18px 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate);
  border-bottom: 1px solid var(--line);
}

.page-products .pd-table th,
.page-products .pd-table td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.page-products .pd-table thead th {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--slate);
  background: rgba(244, 241, 234, 0.85);
  white-space: nowrap;
}

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

.page-products .pd-table tbody tr:hover {
  background: rgba(255, 217, 160, 0.14);
}

.page-products .pd-table td[data-label="版本"] {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-products .pd-table td[data-label="适用设备"] {
  color: var(--slate);
  white-space: nowrap;
}

.page-products .pd-down-note {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: clamp(22px, 3vw, 32px);
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px dashed rgba(11, 31, 51, 0.2);
}

.page-products .pd-down-note p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 46em;
}

.page-products .pd-down-note a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--amber);
  text-underline-offset: 3px;
}

/* ---------- 一屏设置 ---------- */
.page-products .pd-section--dark {
  position: relative;
  background:
    radial-gradient(720px 380px at 88% 0%, rgba(242, 160, 61, 0.22), transparent 68%),
    linear-gradient(170deg, var(--ink-2) 0%, var(--ink) 62%, #081726 100%);
  color: var(--paper);
  overflow: hidden;
}

.page-products .pd-section--dark .container {
  position: relative;
  z-index: 1;
}

.page-products .pd-head--dark .pd-title {
  color: var(--paper);
}

.page-products .pd-head--dark .pd-sub {
  color: rgba(244, 241, 234, 0.72);
}

.page-products .pd-head--dark .eyebrow {
  color: var(--amber-soft);
}

.page-products .pd-settings {
  background: rgba(244, 241, 234, 0.06);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius-md);
  padding: 6px;
}

.page-products .pd-setting-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px dashed rgba(244, 241, 234, 0.16);
}

.page-products .pd-setting-row:last-child {
  border-bottom: 0;
}

.page-products .pd-setting-name {
  margin: 0 0 3px;
  font-family: var(--font-display);
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--paper);
}

.page-products .pd-setting-desc {
  margin: 0;
  font-size: 0.76rem;
  line-height: 1.6;
  color: rgba(244, 241, 234, 0.62);
}

.page-products .pd-seg {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.page-products .pd-seg span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(244, 241, 234, 0.24);
  color: rgba(244, 241, 234, 0.68);
  white-space: nowrap;
}

.page-products .pd-seg span.is-on {
  background: var(--amber);
  border-color: var(--amber);
  color: var(--ink);
  font-weight: 600;
}

.page-products .pd-settings-foot {
  margin: 22px 0 0;
  font-size: 0.86rem;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.7);
}

.page-products .pd-settings-foot a {
  color: var(--amber-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-products .pd-status-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

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

@media (min-width: 900px) {
  .page-products .pd-hero-grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }

  .page-products .pd-hero-main {
    grid-column: span 7;
  }

  .page-products .pd-hero-side {
    grid-column: span 5;
  }

  .page-products .pd-head {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: end;
    gap: clamp(28px, 4vw, 56px);
  }

  .page-products .pd-split {
    grid-template-columns: repeat(12, 1fr);
  }

  .page-products .pd-split-media {
    grid-column: span 6;
  }

  .page-products .pd-split-body {
    grid-column: span 6;
  }

  .page-products .pd-split--narrow .pd-split-body {
    grid-column: span 7;
  }

  .page-products .pd-split--narrow .pd-split-media--tall {
    grid-column: span 5;
  }

  .page-products .pd-tools-layout {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }

  .page-products .pd-tools-figure {
    grid-column: span 5;
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-products .pd-tools {
    grid-column: span 7;
  }
}

@media (min-width: 1180px) {
  .page-products .pd-hero-main h1 {
    font-size: 3.6rem;
  }
}

@media (max-width: 420px) {
  .page-products .pd-hero-actions .btn {
    width: 100%;
    text-align: center;
  }

  .page-products .pd-setting-row {
    padding: 14px 14px;
  }

  .page-products .pd-seg span {
    font-size: 0.68rem;
    padding: 5px 9px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .pd-device,
  .page-products .pd-tool,
  .page-products .pd-tabs a {
    transition: none;
  }

  .page-products .pd-device:hover,
  .page-products .pd-tool:hover,
  .page-products .pd-tabs a:hover {
    transform: none;
  }
}
<<<END>>>