.page-products {
  --products-grass: #0B7A3E;
  --products-grass-deep: #075B2E;
  --products-blue: #0E2A47;
  --products-gold: #D4A029;
  --products-ink: #121212;
  --products-paper: #F5F3EF;
  --products-paper-warm: #FAFAF8;
  --products-line: #D8D6D2;
  --products-mint: #D7E8D5;
  background: var(--products-paper);
  color: var(--products-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-products .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.page-products .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 16px 0 8px;
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--products-ink);
}

.page-products .breadcrumb li + li::before {
  content: '/';
  margin-right: 8px;
  color: var(--products-line);
}

.page-products .breadcrumb a {
  color: var(--products-grass);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

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

.page-products .page-header {
  padding: 48px 0 64px;
  border-bottom: 2px solid var(--products-ink);
  position: relative;
  max-width: 960px;
}

.page-products .page-header::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 96px;
  height: 2px;
  background: var(--products-gold);
  z-index: 1;
}

.page-products .eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--products-grass);
  background: var(--products-mint);
  padding: 4px 10px;
  margin: 0 0 16px;
}

.page-products .page-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4.6vw, 56px);
  line-height: 1.08;
  margin: 0 0 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 820px;
}

.page-products .title-sep {
  color: var(--products-gold);
  margin: 0 12px;
  font-weight: 400;
}

.page-products .page-lead {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.7;
  color: #3a3a3a;
  max-width: 720px;
  margin: 0;
}

.page-products .section {
  padding: 72px 0 0;
  position: relative;
}

.page-products .section + .section {
  border-top: 1px solid var(--products-line);
  margin-top: 72px;
}

.page-products .section-index {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--products-grass);
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-products .section-index::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--products-gold);
}

/* 方案总览 */
.page-products .solution-map {
  padding-top: 64px;
}

.page-products .map-head {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.page-products .map-intro {
  max-width: 520px;
  font-size: 14px;
  line-height: 1.7;
  color: #3a3a3a;
  margin: 0;
}

.page-products .map-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .map-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--products-paper-warm);
  border: 1px solid var(--products-line);
  padding: 18px 20px;
  text-decoration: none;
  color: var(--products-ink);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.page-products .map-cell::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--products-grass);
}

.page-products .map-cell:hover {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 rgba(18, 18, 18, 0.08);
  border-color: var(--products-grass);
}

.page-products .cell-code {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--products-grass);
  letter-spacing: 0.08em;
}

.page-products .cell-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 900;
}

.page-products .cell-meta {
  font-size: 13px;
  color: #5a5a5a;
}

/* 方案区块通用 */
.page-products .solution-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: center;
}

.page-products .block-copy .eyebrow {
  margin-bottom: 12px;
}

.page-products .block-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.15;
  margin: 0 0 16px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-products .block-lead {
  font-size: 16px;
  line-height: 1.75;
  color: #3a3a3a;
  margin: 0 0 24px;
  max-width: 560px;
}

.page-products .spec-list {
  margin: 0 0 28px;
  border-top: 1px solid var(--products-line);
}

.page-products .spec-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  padding: 13px 0;
  border-bottom: 1px solid var(--products-line);
  font-size: 14px;
}

.page-products .spec-row dt {
  width: 104px;
  font-weight: 700;
  color: var(--products-blue);
  flex-shrink: 0;
}

.page-products .spec-row dd {
  margin: 0;
  color: #2a2a2a;
  line-height: 1.55;
}

/* 按钮 */
.page-products .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 22px;
  text-decoration: none;
  border: 2px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.page-products .btn-primary {
  background: var(--products-grass);
  color: #fff;
  border-color: var(--products-grass);
}

.page-products .btn-primary:hover {
  background: var(--products-grass-deep);
  box-shadow: 4px 4px 0 rgba(18, 18, 18, 0.12);
}

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

.page-products .btn-ghost:hover {
  background: var(--products-mint);
}

.page-products .btn-gold {
  background: var(--products-gold);
  color: var(--products-ink);
  border-color: var(--products-gold);
}

.page-products .btn-gold:hover {
  background: #b8871f;
  box-shadow: 4px 4px 0 rgba(18, 18, 18, 0.12);
}

/* 图片通用 */
.page-products img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-products .visual-main,
.page-products .visual-wide,
.page-products .visual-sync {
  border: 1px solid var(--products-line);
  background: var(--products-paper-warm);
  box-shadow: 8px 8px 0 rgba(18, 18, 18, 0.06);
}

.page-products .flow-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--products-blue);
  margin-top: 16px;
  background: var(--products-mint);
  padding: 8px 14px;
}

.page-products .note-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--products-grass);
  flex-shrink: 0;
}

.page-products .mobile-visual {
  order: -1;
  display: flex;
  justify-content: center;
}

.page-products .visual-mobile {
  max-width: 240px;
  width: 100%;
  border: 1px solid var(--products-line);
  box-shadow: 12px 12px 0 rgba(18, 18, 18, 0.08);
}

/* 步骤列表 */
.page-products .step-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  counter-reset: step;
}

.page-products .step-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--products-line);
}

.page-products .step-num {
  font-family: var(--font-data);
  font-size: 16px;
  font-weight: 700;
  color: var(--products-gold);
  flex-shrink: 0;
  min-width: 34px;
}

.page-products .step-text {
  font-size: 15px;
  line-height: 1.6;
  color: #2a2a2a;
}

/* 同步机制区块 */
.page-products .sync-band {
  background: var(--products-blue);
  padding: 56px 24px 64px;
  margin-left: -24px;
  margin-right: -24px;
}

.page-products .sync-grid {
  max-width: 1200px;
  margin: 0 auto;
}

.page-products .sync-band .eyebrow {
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
}

.page-products .sync-band .block-title {
  color: #fff;
}

.page-products .sync-layout {
  max-width: 1200px;
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-products .sync-text {
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.75;
}

.page-products .sync-text p {
  margin: 0 0 20px;
}

.page-products .sync-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-products .sync-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
}

.page-products .sync-points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--products-gold);
}

.page-products .sync-visual img {
  border: 1px solid rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 10px 10px 0 rgba(0, 0, 0, 0.18);
}

/* 兼容性区块 */
.page-products .compat-head {
  margin-bottom: 32px;
}

.page-products .compat-lead {
  max-width: 560px;
  font-size: 15px;
  line-height: 1.7;
  color: #3a3a3a;
  margin: 16px 0 0;
}

.page-products .compat-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
}

.page-products .compat-table-wrap {
  overflow-x: auto;
}

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

.page-products .compat-table thead th {
  background: var(--products-ink);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-family: var(--font-body);
}

.page-products .compat-table tbody td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--products-line);
  background: var(--products-paper-warm);
}

.page-products .compat-table tbody tr:nth-child(even) td {
  background: #efece6;
}

.page-products .compat-visual {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
}

.page-products .visual-compat {
  border: 1px solid var(--products-line);
  flex-shrink: 0;
}

.page-products .compat-note {
  font-size: 13px;
  color: #3a3a3a;
  margin: 0;
  display: flex;
  gap: 8px;
  align-items: center;
}

.page-products .note-badge {
  display: inline-block;
  background: var(--products-mint);
  color: var(--products-grass);
  font-family: var(--font-data);
  font-size: 12px;
  padding: 3px 8px;
  font-weight: 700;
}

/* 速查选型区块 */
.page-products .switchboard {
  padding-bottom: 72px;
}

.page-products .switch-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.page-products .switch-head p {
  font-size: 14px;
  color: #3a3a3a;
  margin: 0;
}

.page-products .switch-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-products .switch-card {
  background: var(--products-paper-warm);
  border: 1px solid var(--products-line);
  border-top: 3px solid var(--products-grass);
  padding: 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-products .switch-card:hover {
  box-shadow: 6px 6px 0 rgba(18, 18, 18, 0.07);
  transform: translateY(-2px);
}

.page-products .switch-code {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--products-gold);
  letter-spacing: 0.06em;
}

.page-products .switch-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0;
}

.page-products .switch-card p {
  font-size: 14px;
  line-height: 1.6;
  color: #3a3a3a;
  margin: 0;
}

.page-products .switch-card a {
  color: var(--products-grass);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  margin-top: 6px;
  align-self: flex-start;
}

.page-products .switch-card a:hover {
  border-bottom-color: var(--products-grass);
}

/* 桌面端布局 */
@media (min-width: 768px) {
  .page-products .container {
    padding: 0 32px;
  }

  .page-products .solution-block {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-products .web-access .block-copy {
    order: 1;
  }

  .page-products .web-access .block-visual {
    order: 2;
  }

  .page-products .mobile-rank .block-copy {
    order: 1;
  }

  .page-products .mobile-rank .block-visual {
    order: 2;
  }

  .page-products .account-restore .block-copy {
    order: 1;
  }

  .page-products .account-restore .block-visual {
    order: 2;
  }

  .page-products .map-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .sync-layout {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .page-products .sync-points {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .compat-layout {
    grid-template-columns: 1fr 220px;
    align-items: center;
  }

  .page-products .switch-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-products .sync-band {
    margin-left: -32px;
    margin-right: -32px;
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (min-width: 1024px) {
  .page-products .container {
    padding: 0 40px;
  }

  .page-products .map-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .switch-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-products .sync-band {
    margin-left: -40px;
    margin-right: -40px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .page-products .page-header {
    padding: 56px 0 72px;
  }
}

@media (min-width: 1200px) {
  .page-products .sync-layout {
    gap: 64px;
  }
}