.page-products {
  --p-gutter: 20px;
  --p-ink-soft: rgba(16, 43, 54, 0.72);
  --p-light-soft: rgba(248, 245, 236, 0.8);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.75;
}

.page-products .p-shell {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--p-gutter);
}

.page-products p {
  margin: 0 0 0.9em;
}

.page-products h1,
.page-products h2,
.page-products h3 {
  margin: 0 0 0.6em;
}

/* ---------- 首屏 ---------- */
.page-products .p-hero {
  position: relative;
  overflow: hidden;
  padding: 26px 0 46px;
  background: var(--paper);
  border-bottom: 1px solid var(--hairline);
}

.page-products .p-hero::before {
  content: "";
  position: absolute;
  top: -96px;
  right: -80px;
  width: 240px;
  height: 240px;
  background: var(--sunset-pale);
  transform: rotate(16deg);
  pointer-events: none;
}

.page-products .p-hero > .p-shell {
  position: relative;
  z-index: 1;
}

.page-products .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 0.8rem;
  color: var(--stone);
}

.page-products .breadcrumb a {
  color: var(--lake);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-products .breadcrumb a:hover,
.page-products .breadcrumb a:focus-visible {
  border-bottom-color: var(--sunset);
}

.page-products .p-hero-head {
  max-width: 44rem;
}

.page-products .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--lake);
  text-transform: none;
}

.page-products .p-tick {
  display: inline-block;
  width: 26px;
  height: 2px;
  background: var(--sunset);
}

.page-products .p-hero-head .display-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2rem, 6.4vw, 3.3rem);
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--ink);
  margin: 0 0 0.5em;
}

.page-products .lede {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--p-ink-soft);
  max-width: 38rem;
}

.page-products .p-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 0;
}

.page-products .p-jump-link {
  display: inline-block;
  padding: 6px 12px;
  border: 1px solid var(--hairline);
  background: var(--lake-mist);
  color: var(--lake-deep);
  font-size: 0.82rem;
  text-decoration: none;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

.page-products .p-jump-link:hover,
.page-products .p-jump-link:focus-visible {
  background: var(--sunset-pale);
  border-color: var(--sunset);
  color: var(--ink);
}

.page-products .p-jump-link:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: 2px;
}

/* ---------- 双塔 ---------- */
.page-products .p-towers {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.page-products .p-tower {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--hairline);
  background: var(--paper);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .p-tower:hover {
  transform: translateY(-2px);
  border-color: var(--sunset);
}

.page-products .p-tower--tall {
  background: var(--lake-deep);
  border-color: var(--lake-deep);
  color: var(--paper);
}

.page-products .p-tower--tall .exhibit-label {
  color: var(--sunset-pale);
  border-color: rgba(248, 245, 236, 0.32);
}

.page-products .p-tower--tall .media-caption,
.page-products .p-tower--tall .p-tower-text {
  color: var(--p-light-soft);
}

.page-products .p-tower--wide {
  background: var(--lake-mist);
  border-color: rgba(10, 74, 94, 0.22);
}

.page-products .p-tower-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.42rem;
  line-height: 1.32;
  letter-spacing: 0.02em;
}

.page-products .p-tower-text {
  font-size: 0.94rem;
  color: var(--p-ink-soft);
}

.page-products .p-figure {
  margin: 0;
}

.page-products .p-figure .media-frame {
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: var(--lake-mist);
}

.page-products .p-tower--tall .media-frame {
  border-color: rgba(248, 245, 236, 0.28);
  background: rgba(248, 245, 236, 0.08);
}

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

.page-products .media-caption {
  display: block;
  margin-top: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--stone);
}

.page-products .p-scene {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  margin: 0;
  font-size: 0.88rem;
}

.page-products .p-checks {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--p-light-soft);
}

.page-products .p-checks li {
  position: relative;
  padding-left: 18px;
}

.page-products .p-checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 9px;
  height: 1px;
  background: var(--sunset);
}

.page-products .link-arrow {
  align-self: flex-start;
  color: var(--lake-deep);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 1px solid var(--sunset);
  padding-bottom: 2px;
}

.page-products .p-tower--tall .link-arrow {
  color: var(--paper);
}

.page-products .link-arrow:hover,
.page-products .link-arrow:focus-visible {
  color: var(--sunset);
}

.page-products .p-hero-foot {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}

.page-products .field-note {
  margin: 0;
  font-size: 0.88rem;
  color: var(--stone);
  max-width: 42rem;
}

.page-products .p-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-products .p-copy .copy-btn {
  border: 1px solid var(--lake);
  background: transparent;
  color: var(--lake-deep);
  font: inherit;
  font-size: 0.84rem;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-products .p-copy .copy-btn:hover,
.page-products .p-copy .copy-btn:focus-visible {
  background: var(--lake);
  color: var(--paper);
}

.page-products .p-copy .copy-btn:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: 2px;
}

.page-products .p-copy .copy-feedback {
  font-size: 0.8rem;
  color: var(--barley-ink);
}

/* ---------- 通用区块 ---------- */
.page-products .p-band {
  padding: 48px 0;
  border-bottom: 1px solid var(--hairline);
}

.page-products .p-band--mist {
  background: var(--lake-mist);
}

.page-products .p-band--deep {
  background: var(--lake-deep);
  color: var(--paper);
  border-bottom-color: rgba(248, 245, 236, 0.18);
}

.page-products .p-section-head {
  max-width: 40rem;
  margin-bottom: 26px;
}

.page-products .section-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.42rem, 4vw, 2rem);
  line-height: 1.28;
  letter-spacing: 0.02em;
}

.page-products .p-section-lede {
  margin: 0;
  font-size: 0.95rem;
  color: var(--p-ink-soft);
}

.page-products .p-band--deep .eyebrow {
  color: var(--sunset-pale);
}

.page-products .p-band--deep .section-title {
  color: var(--paper);
}

.page-products .p-band--deep .p-section-lede {
  color: var(--p-light-soft);
}

.page-products .exhibit-label {
  display: inline-block;
  margin: 0;
  padding: 3px 8px;
  border: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--lake-deep);
  background: var(--sunset-pale);
}

/* ---------- 服务清单 ---------- */
.page-products .p-services {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

.page-products .p-service {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-top: 3px solid var(--lake);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-products .p-service:nth-child(2) {
  border-top-color: var(--sunset);
}

.page-products .p-service:nth-child(3) {
  border-top-color: var(--barley);
}

.page-products .p-service:nth-child(4) {
  border-top-color: var(--saffron);
}

.page-products .p-service:nth-child(5) {
  border-top-color: var(--lake-deep);
}

.page-products .p-service:hover {
  transform: translateY(-2px);
  border-color: var(--sunset);
  border-top-color: var(--sunset);
}

.page-products .p-service h3 {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-products .p-service p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--p-ink-soft);
}

.page-products .p-service .link-arrow {
  margin-top: auto;
  font-size: 0.84rem;
}

/* ---------- 结算四步 ---------- */
.page-products .p-figure--band {
  margin-bottom: 26px;
}

.page-products .p-figure--band .media-frame {
  border-color: rgba(248, 245, 236, 0.24);
  background: rgba(248, 245, 236, 0.08);
}

.page-products .p-band--deep .media-caption {
  color: rgba(248, 245, 236, 0.68);
}

.page-products .p-steps {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-products .p-step {
  border: 1px solid rgba(248, 245, 236, 0.24);
  background: rgba(248, 245, 236, 0.05);
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-step[open] {
  background: rgba(248, 245, 236, 0.1);
  border-color: var(--sunset);
}

.page-products .p-step > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
}

.page-products .p-step > summary::-webkit-details-marker {
  display: none;
}

.page-products .p-step > summary:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: -3px;
}

.page-products .p-step .step-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--sunset);
}

.page-products .p-step-name {
  font-size: 1.06rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-products .p-step-mark {
  margin-left: auto;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid rgba(248, 245, 236, 0.72);
  border-bottom: 1.5px solid rgba(248, 245, 236, 0.72);
  transform: rotate(45deg);
  transition: transform 160ms var(--ease);
}

.page-products .p-step[open] .p-step-mark {
  transform: rotate(-135deg);
}

.page-products .p-steps-list {
  list-style: none;
  margin: 0;
  padding: 0 16px 18px;
  display: grid;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--p-light-soft);
}

.page-products .p-steps-list li {
  position: relative;
  padding-left: 16px;
}

.page-products .p-steps-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 1px;
  background: var(--sunset);
}

/* ---------- 固定玩法路径 ---------- */
.page-products .p-quick-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-products .p-quick-lede {
  font-size: 0.95rem;
  color: var(--p-ink-soft);
}

.page-products .p-mini-steps {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--hairline);
}

.page-products .p-mini-steps li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.92rem;
}

.page-products .p-mini-steps .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--sunset);
  letter-spacing: 0.08em;
}

.page-products .p-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-products .btn {
  display: inline-block;
  padding: 10px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--lake-deep);
  transition: background 160ms var(--ease), color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .btn--sunset {
  background: var(--sunset);
  border-color: var(--sunset);
  color: var(--paper);
}

.page-products .btn--sunset:hover,
.page-products .btn--sunset:focus-visible {
  background: var(--saffron);
  border-color: var(--saffron);
}

.page-products .btn--ghost {
  background: transparent;
  color: var(--lake-deep);
}

.page-products .btn--ghost:hover,
.page-products .btn--ghost:focus-visible {
  background: var(--lake-deep);
  color: var(--paper);
}

.page-products .btn:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: 2px;
}

.page-products .p-quick-fig .media-frame {
  border-top: 3px solid var(--barley);
}

/* ---------- 设备适配 ---------- */
.page-products .p-device-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.page-products .p-device-text > p {
  font-size: 0.95rem;
  color: var(--ink);
}

.page-products .p-table-wrap {
  overflow-x: auto;
  margin-top: 18px;
  border: 1px solid var(--hairline);
  background: rgba(248, 245, 236, 0.72);
}

.page-products .p-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.page-products .p-table-cap {
  padding: 10px 14px;
  text-align: left;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--lake-deep);
  background: var(--sunset-pale);
  border-bottom: 1px solid var(--hairline);
}

.page-products .p-table th,
.page-products .p-table td {
  padding: 11px 14px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
}

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

.page-products .p-table th {
  width: 34%;
  font-weight: 700;
  color: var(--lake-deep);
  background: rgba(220, 239, 242, 0.6);
}

.page-products .p-table td {
  color: var(--ink);
}

.page-products .p-device-fig .media-frame {
  border-left: 3px solid var(--lake);
}

/* ---------- 新手练习 ---------- */
.page-products .p-phases {
  list-style: none;
  margin: 0 0 26px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-products .p-phase {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 1px solid var(--hairline);
  background: var(--paper);
  border-left: 3px solid var(--sunset);
  transition: background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-products .p-phase:nth-child(2) {
  border-left-color: var(--barley);
}

.page-products .p-phase:nth-child(3) {
  border-left-color: var(--saffron);
}

.page-products .p-phase:hover {
  background: var(--lake-mist);
}

.page-products .p-phase-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--lake);
  letter-spacing: 0.06em;
}

.page-products .p-phase h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.page-products .p-phase p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--p-ink-soft);
}

.page-products .p-start-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  border-top: 1px solid var(--hairline);
}

.page-products .p-link-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "name arrow"
    "desc arrow";
  gap: 4px 12px;
  align-items: center;
  padding: 16px 2px;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  color: var(--ink);
  transition: background 160ms var(--ease), padding-left 160ms var(--ease);
}

.page-products .p-link-row:hover,
.page-products .p-link-row:focus-visible {
  background: var(--lake-mist);
  padding-left: 10px;
}

.page-products .p-link-row:focus-visible {
  outline: 2px solid var(--sunset);
  outline-offset: -2px;
}

.page-products .p-link-name {
  grid-area: name;
  font-weight: 700;
  font-size: 0.98rem;
  color: var(--lake-deep);
}

.page-products .p-link-desc {
  grid-area: desc;
  font-size: 0.86rem;
  color: var(--stone);
}

.page-products .p-link-arrow {
  grid-area: arrow;
  font-family: var(--font-mono);
  color: var(--sunset);
  font-size: 1rem;
}

/* ---------- 收尾 CTA ---------- */
.page-products .p-cta {
  padding: 42px 0;
  background: var(--sunset-pale);
}

.page-products .p-cta-inner {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page-products .p-cta-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.3rem, 3.6vw, 1.7rem);
  line-height: 1.32;
  color: var(--ink);
}

.page-products .p-cta-text {
  margin: 0;
  font-size: 0.9rem;
  color: var(--p-ink-soft);
}

.page-products .p-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-products {
    --p-gutter: 32px;
  }

  .page-products .p-band {
    padding: 60px 0;
  }

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

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

  .page-products .p-hero-foot {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-products .p-cta-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-products {
    --p-gutter: 44px;
  }

  .page-products .p-hero {
    padding: 34px 0 58px;
  }

  .page-products .p-hero::before {
    width: 320px;
    height: 320px;
    top: -120px;
    right: -60px;
  }

  .page-products .p-towers {
    grid-template-columns: minmax(0, 7fr) minmax(0, 11fr);
    gap: 22px;
    margin-top: 34px;
  }

  .page-products .p-tower--wide {
    margin-top: 56px;
  }

  .page-products .p-tower--tall {
    padding: 24px;
  }

  .page-products .p-services {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 16px;
  }

  .page-products .p-service {
    grid-column: span 2;
  }

  .page-products .p-service:nth-child(2) {
    margin-top: 22px;
  }

  .page-products .p-service:nth-child(4),
  .page-products .p-service:nth-child(5) {
    grid-column: span 3;
    margin-top: 22px;
  }

  .page-products .p-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid rgba(248, 245, 236, 0.24);
  }

  .page-products .p-step {
    border: 0;
    border-right: 1px solid rgba(248, 245, 236, 0.24);
    background: transparent;
  }

  .page-products .p-step:last-child {
    border-right: 0;
  }

  .page-products .p-step[open] {
    background: rgba(248, 245, 236, 0.08);
    border-right-color: var(--sunset);
    box-shadow: inset 0 3px 0 var(--sunset);
  }

  .page-products .p-step > summary {
    padding: 20px 18px 14px;
  }

  .page-products .p-quick-grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 40px;
    align-items: center;
  }

  .page-products .p-device-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 36px;
  }

  .page-products .p-start-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 40px;
  }
}

@media (min-width: 1120px) {
  .page-products .p-hero-head .display-title {
    font-size: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-products .p-tower,
  .page-products .p-service,
  .page-products .p-phase,
  .page-products .p-link-row,
  .page-products .p-jump-link,
  .page-products .btn,
  .page-products .p-step-mark {
    transition: none;
  }

  .page-products .p-tower:hover,
  .page-products .p-service:hover {
    transform: none;
  }

  .page-products .p-link-row:hover,
  .page-products .p-link-row:focus-visible {
    padding-left: 2px;
  }
}
<<<END>>>